fix

-<?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
-<plist version="1.0">
-<dict>
-	<key>AvailableLibraries</key>
-	<array>
-		<dict>
-			<key>LibraryIdentifier</key>
-			<string>ios-arm64_armv7</string>
-			<key>LibraryPath</key>
-			<string>TXFFmpeg.framework</string>
-			<key>SupportedArchitectures</key>
-			<array>
-				<string>arm64</string>
-				<string>armv7</string>
-			</array>
-			<key>SupportedPlatform</key>
-			<string>ios</string>
-		</dict>
-		<dict>
-			<key>LibraryIdentifier</key>
-			<string>ios-x86_64-simulator</string>
-			<key>LibraryPath</key>
-			<string>TXFFmpeg.framework</string>
-			<key>SupportedArchitectures</key>
-			<array>
-				<string>x86_64</string>
-			</array>
-			<key>SupportedPlatform</key>
-			<string>ios</string>
-			<key>SupportedPlatformVariant</key>
-			<string>simulator</string>
-		</dict>
-	</array>
-	<key>CFBundlePackageType</key>
-	<string>XFWK</string>
-	<key>XCFrameworkFormatVersion</key>
-	<string>1.0</string>
-</dict>
-</plist>

-/*
- *  Copyright (c) 2022 Tencent. All Rights Reserved.
- *
- */
-
-#import <TXFFmpeg/ffmpeg_rename_defines.h>
-#import <TXFFmpeg/libavutil/adler32.h>
-#import <TXFFmpeg/libavutil/aes.h>
-#import <TXFFmpeg/libavutil/aes_ctr.h>
-#import <TXFFmpeg/libavutil/attributes.h>
-#import <TXFFmpeg/libavutil/audio_fifo.h>
-#import <TXFFmpeg/libavutil/avassert.h>
-#import <TXFFmpeg/libavutil/avstring.h>
-#import <TXFFmpeg/libavutil/avutil.h>
-#import <TXFFmpeg/libavutil/base64.h>
-#import <TXFFmpeg/libavutil/blowfish.h>
-#import <TXFFmpeg/libavutil/bprint.h>
-#import <TXFFmpeg/libavutil/bswap.h>
-#import <TXFFmpeg/libavutil/buffer.h>
-#import <TXFFmpeg/libavutil/cast5.h>
-#import <TXFFmpeg/libavutil/camellia.h>
-#import <TXFFmpeg/libavutil/channel_layout.h>
-#import <TXFFmpeg/libavutil/common.h>
-#import <TXFFmpeg/libavutil/cpu.h>
-#import <TXFFmpeg/libavutil/crc.h>
-#import <TXFFmpeg/libavutil/des.h>
-#import <TXFFmpeg/libavutil/dict.h>
-#import <TXFFmpeg/libavutil/display.h>
-#import <TXFFmpeg/libavutil/dovi_meta.h>
-#import <TXFFmpeg/libavutil/downmix_info.h>
-#import <TXFFmpeg/libavutil/encryption_info.h>
-#import <TXFFmpeg/libavutil/error.h>
-#import <TXFFmpeg/libavutil/eval.h>
-#import <TXFFmpeg/libavutil/fifo.h>
-#import <TXFFmpeg/libavutil/file.h>
-#import <TXFFmpeg/libavutil/frame.h>
-#import <TXFFmpeg/libavutil/hash.h>
-#import <TXFFmpeg/libavutil/hmac.h>
-#import <TXFFmpeg/libavutil/hwcontext.h>
-#import <TXFFmpeg/libavutil/hwcontext_cuda.h>
-#import <TXFFmpeg/libavutil/hwcontext_d3d11va.h>
-#import <TXFFmpeg/libavutil/hwcontext_drm.h>
-#import <TXFFmpeg/libavutil/hwcontext_dxva2.h>
-#import <TXFFmpeg/libavutil/hwcontext_qsv.h>
-#import <TXFFmpeg/libavutil/hwcontext_mediacodec.h>
-#import <TXFFmpeg/libavutil/hwcontext_vaapi.h>
-#import <TXFFmpeg/libavutil/hwcontext_videotoolbox.h>
-#import <TXFFmpeg/libavutil/hwcontext_vdpau.h>
-#import <TXFFmpeg/libavutil/imgutils.h>
-#import <TXFFmpeg/libavutil/intfloat.h>
-#import <TXFFmpeg/libavutil/intreadwrite.h>
-#import <TXFFmpeg/libavutil/lfg.h>
-#import <TXFFmpeg/libavutil/log.h>
-#import <TXFFmpeg/libavutil/macros.h>
-#import <TXFFmpeg/libavutil/mathematics.h>
-#import <TXFFmpeg/libavutil/mastering_display_metadata.h>
-#import <TXFFmpeg/libavutil/md5.h>
-#import <TXFFmpeg/libavutil/mem.h>
-#import <TXFFmpeg/libavutil/motion_vector.h>
-#import <TXFFmpeg/libavutil/murmur3.h>
-#import <TXFFmpeg/libavutil/opt.h>
-#import <TXFFmpeg/libavutil/parseutils.h>
-#import <TXFFmpeg/libavutil/pixdesc.h>
-#import <TXFFmpeg/libavutil/pixfmt.h>
-#import <TXFFmpeg/libavutil/random_seed.h>
-#import <TXFFmpeg/libavutil/rc4.h>
-#import <TXFFmpeg/libavutil/rational.h>
-#import <TXFFmpeg/libavutil/replaygain.h>
-#import <TXFFmpeg/libavutil/ripemd.h>
-#import <TXFFmpeg/libavutil/samplefmt.h>
-#import <TXFFmpeg/libavutil/sha.h>
-#import <TXFFmpeg/libavutil/sha512.h>
-#import <TXFFmpeg/libavutil/spherical.h>
-#import <TXFFmpeg/libavutil/stereo3d.h>
-#import <TXFFmpeg/libavutil/threadmessage.h>
-#import <TXFFmpeg/libavutil/time.h>
-#import <TXFFmpeg/libavutil/timecode.h>
-#import <TXFFmpeg/libavutil/timestamp.h>
-#import <TXFFmpeg/libavutil/tree.h>
-#import <TXFFmpeg/libavutil/twofish.h>
-#import <TXFFmpeg/libavutil/version.h>
-#import <TXFFmpeg/libavutil/xtea.h>
-#import <TXFFmpeg/libavutil/tea.h>
-#import <TXFFmpeg/libavutil/pthread_helper.h>
-#import <TXFFmpeg/libavutil/tx.h>
-#import <TXFFmpeg/libavutil/avconfig.h>
-#import <TXFFmpeg/libavutil/ffversion.h>
-#import <TXFFmpeg/libavutil/lzo.h>
-#import <TXFFmpeg/libavfilter/avfilter.h>
-#import <TXFFmpeg/libavfilter/version.h>
-#import <TXFFmpeg/libavfilter/buffersink.h>
-#import <TXFFmpeg/libavfilter/buffersrc.h>
-#import <TXFFmpeg/libswresample/swresample.h>
-#import <TXFFmpeg/libswresample/version.h>
-#import <TXFFmpeg/libswscale/swscale.h>
-#import <TXFFmpeg/libswscale/version.h>
-#import <TXFFmpeg/libavcodec/ac3_parser.h>
-#import <TXFFmpeg/libavcodec/adts_parser.h>
-#import <TXFFmpeg/libavcodec/avcodec.h>
-#import <TXFFmpeg/libavcodec/avdct.h>
-#import <TXFFmpeg/libavcodec/avfft.h>
-#import <TXFFmpeg/libavcodec/d3d11va.h>
-#import <TXFFmpeg/libavcodec/dirac.h>
-#import <TXFFmpeg/libavcodec/dv_profile.h>
-#import <TXFFmpeg/libavcodec/dxva2.h>
-#import <TXFFmpeg/libavcodec/jni.h>
-#import <TXFFmpeg/libavcodec/mediacodec.h>
-#import <TXFFmpeg/libavcodec/qsv.h>
-#import <TXFFmpeg/libavcodec/vaapi.h>
-#import <TXFFmpeg/libavcodec/vdpau.h>
-#import <TXFFmpeg/libavcodec/version.h>
-#import <TXFFmpeg/libavcodec/videotoolbox.h>
-#import <TXFFmpeg/libavcodec/vorbis_parser.h>
-#import <TXFFmpeg/libavcodec/xvmc.h>
-#import <TXFFmpeg/libavcodec/ass_split.h>
-#import <TXFFmpeg/libavcodec/bytestream.h>
-#import <TXFFmpeg/libavformat/avformat.h>
-#import <TXFFmpeg/libavformat/avio.h>
-#import <TXFFmpeg/libavformat/version.h>
-#import <TXFFmpeg/libavformat/internal.h>
-#import <TXFFmpeg/libavformat/os_support.h>
-#import <TXFFmpeg/libavformat/avc.h>
-#import <TXFFmpeg/libavformat/url.h>

-#include "third_party/ffmpeg/ffmpeg_rename_defines.h" // add by source_replacer.py 
-/*
- * AC-3 parser prototypes
- * Copyright (c) 2003 Fabrice Bellard
- * Copyright (c) 2003 Michael Niedermayer
- *
- * This file is part of FFmpeg.
- *
- * FFmpeg is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * FFmpeg is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with FFmpeg; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
- */
-
-#ifndef AVCODEC_AC3_PARSER_H
-#define AVCODEC_AC3_PARSER_H
-
-#include <stddef.h>
-#include <stdint.h>
-
-/**
- * Extract the bitstream ID and the frame size from AC-3 data.
- */
-int liteav_av_ac3_parse_header(const uint8_t *buf, size_t size,
-                        uint8_t *bitstream_id, uint16_t *frame_size);
-
-
-#endif /* AVCODEC_AC3_PARSER_H */

-#include "third_party/ffmpeg/ffmpeg_rename_defines.h" // add by source_replacer.py 
-/*
- * This file is part of FFmpeg.
- *
- * FFmpeg is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * FFmpeg is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with FFmpeg; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
- */
-
-#ifndef AVCODEC_ADTS_PARSER_H
-#define AVCODEC_ADTS_PARSER_H
-
-#include <stddef.h>
-#include <stdint.h>
-
-#define AV_AAC_ADTS_HEADER_SIZE 7
-
-/**
- * Extract the number of samples and frames from AAC data.
- * @param[in]  buf     pointer to AAC data buffer
- * @param[out] samples Pointer to where number of samples is written
- * @param[out] frames  Pointer to where number of frames is written
- * @return Returns 0 on success, error code on failure.
- */
-int liteav_av_adts_header_parse(const uint8_t *buf, uint32_t *samples,
-                         uint8_t *frames);
-
-#endif /* AVCODEC_ADTS_PARSER_H */

-#include "third_party/ffmpeg/ffmpeg_rename_defines.h" // add by source_replacer.py 
-/*
- * SSA/ASS spliting functions
- * Copyright (c) 2010  Aurelien Jacobs <aurel@gnuage.org>
- *
- * This file is part of FFmpeg.
- *
- * FFmpeg is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * FFmpeg is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with FFmpeg; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
- */
-
-#ifndef AVCODEC_ASS_SPLIT_H
-#define AVCODEC_ASS_SPLIT_H
-
-/**
- * fields extracted from the [Script Info] section
- */
-typedef struct {
-    char *script_type;    /**< SSA script format version (eg. v4.00) */
-    char *collisions;     /**< how subtitles are moved to prevent collisions */
-    int   play_res_x;     /**< video width that ASS coords are referring to */
-    int   play_res_y;     /**< video height that ASS coords are referring to */
-    float timer;          /**< time multiplier to apply to SSA clock (in %) */
-} ASSScriptInfo;
-
-/**
- * fields extracted from the [V4(+) Styles] section
- */
-typedef struct {
-    char *name;           /**< name of the tyle (case sensitive) */
-    char *font_name;      /**< font face (case sensitive) */
-    int   font_size;      /**< font height */
-    int   primary_color;  /**< color that a subtitle will normally appear in */
-    int   secondary_color;
-    int   outline_color;  /**< color for outline in ASS, called tertiary in SSA */
-    int   back_color;     /**< color of the subtitle outline or shadow */
-    int   bold;           /**< whether text is bold (1) or not (0) */
-    int   italic;         /**< whether text is italic (1) or not (0) */
-    int   underline;      /**< whether text is underlined (1) or not (0) */
-    int   strikeout;
-    float scalex;
-    float scaley;
-    float spacing;
-    float angle;
-    int   border_style;
-    float outline;
-    float shadow;
-    int   alignment;      /**< position of the text (left, center, top...),
-                               defined after the layout of the numpad
-                               (1-3 sub, 4-6 mid, 7-9 top) */
-    int   margin_l;
-    int   margin_r;
-    int   margin_v;
-    int   alpha_level;
-    int   encoding;
-} ASSStyle;
-
-/**
- * fields extracted from the [Events] section
- */
-typedef struct {
-    int   readorder;
-    int   layer;    /**< higher numbered layers are drawn over lower numbered */
-    int   start;    /**< start time of the dialog in centiseconds */
-    int   end;      /**< end time of the dialog in centiseconds */
-    char *style;    /**< name of the ASSStyle to use with this dialog */
-    char *name;
-    int   margin_l;
-    int   margin_r;
-    int   margin_v;
-    char *effect;
-    char *text;     /**< actual text which will be displayed as a subtitle,
-                         can include style override control codes (see
-                         liteav_ff_ass_split_override_codes()) */
-} ASSDialog;
-
-/**
- * structure containing the whole split ASS data
- */
-typedef struct {
-    ASSScriptInfo script_info;   /**< general information about the SSA script*/
-    ASSStyle     *styles;        /**< array of split out styles */
-    int           styles_count;  /**< number of ASSStyle in the styles array */
-    ASSDialog    *dialogs;       /**< array of split out dialogs */
-    int           dialogs_count; /**< number of ASSDialog in the dialogs array*/
-} ASS;
-
-typedef enum {
-    ASS_STR,
-    ASS_INT,
-    ASS_FLT,
-    ASS_COLOR,
-    ASS_TIMESTAMP,
-    ASS_ALGN,
-} ASSFieldType;
-
-typedef struct {
-    const char *name;
-    int type;
-    int offset;
-} ASSFields;
-
-typedef struct {
-    const char *section;
-    const char *format_header;
-    const char *fields_header;
-    int         size;
-    int         offset;
-    int         offset_count;
-    ASSFields   fields[24];
-} ASSSection;
-
-static const ASSSection ass_sections[] = {
-    { .section       = "Script Info",
-      .offset        = offsetof(ASS, script_info),
-      .fields = {{"ScriptType", ASS_STR, offsetof(ASSScriptInfo, script_type)},
-                 {"Collisions", ASS_STR, offsetof(ASSScriptInfo, collisions) },
-                 {"PlayResX",   ASS_INT, offsetof(ASSScriptInfo, play_res_x) },
-                 {"PlayResY",   ASS_INT, offsetof(ASSScriptInfo, play_res_y) },
-                 {"Timer",      ASS_FLT, offsetof(ASSScriptInfo, timer)      },
-                 {0},
-        }
-    },
-    { .section       = "V4+ Styles",
-      .format_header = "Format",
-      .fields_header = "Style",
-      .size          = sizeof(ASSStyle),
-      .offset        = offsetof(ASS, styles),
-      .offset_count  = offsetof(ASS, styles_count),
-      .fields = {{"Name",            ASS_STR,   offsetof(ASSStyle, name)           },
-                 {"Fontname",        ASS_STR,   offsetof(ASSStyle, font_name)      },
-                 {"Fontsize",        ASS_INT,   offsetof(ASSStyle, font_size)      },
-                 {"PrimaryColour",   ASS_COLOR, offsetof(ASSStyle, primary_color)  },
-                 {"SecondaryColour", ASS_COLOR, offsetof(ASSStyle, secondary_color)},
-                 {"OutlineColour",   ASS_COLOR, offsetof(ASSStyle, outline_color)  },
-                 {"BackColour",      ASS_COLOR, offsetof(ASSStyle, back_color)     },
-                 {"Bold",            ASS_INT,   offsetof(ASSStyle, bold)           },
-                 {"Italic",          ASS_INT,   offsetof(ASSStyle, italic)         },
-                 {"Underline",       ASS_INT,   offsetof(ASSStyle, underline)      },
-                 {"StrikeOut",       ASS_INT,   offsetof(ASSStyle, strikeout)      },
-                 {"ScaleX",          ASS_FLT,   offsetof(ASSStyle, scalex)         },
-                 {"ScaleY",          ASS_FLT,   offsetof(ASSStyle, scaley)         },
-                 {"Spacing",         ASS_FLT,   offsetof(ASSStyle, spacing)        },
-                 {"Angle",           ASS_FLT,   offsetof(ASSStyle, angle)          },
-                 {"BorderStyle",     ASS_INT,   offsetof(ASSStyle, border_style)   },
-                 {"Outline",         ASS_FLT,   offsetof(ASSStyle, outline)        },
-                 {"Shadow",          ASS_FLT,   offsetof(ASSStyle, shadow)         },
-                 {"Alignment",       ASS_INT,   offsetof(ASSStyle, alignment)      },
-                 {"MarginL",         ASS_INT,   offsetof(ASSStyle, margin_l)       },
-                 {"MarginR",         ASS_INT,   offsetof(ASSStyle, margin_r)       },
-                 {"MarginV",         ASS_INT,   offsetof(ASSStyle, margin_v)       },
-                 {"Encoding",        ASS_INT,   offsetof(ASSStyle, encoding)       },
-                 {0},
-        }
-    },
-    { .section       = "V4 Styles",
-      .format_header = "Format",
-      .fields_header = "Style",
-      .size          = sizeof(ASSStyle),
-      .offset        = offsetof(ASS, styles),
-      .offset_count  = offsetof(ASS, styles_count),
-      .fields = {{"Name",            ASS_STR,   offsetof(ASSStyle, name)           },
-                 {"Fontname",        ASS_STR,   offsetof(ASSStyle, font_name)      },
-                 {"Fontsize",        ASS_INT,   offsetof(ASSStyle, font_size)      },
-                 {"PrimaryColour",   ASS_COLOR, offsetof(ASSStyle, primary_color)  },
-                 {"SecondaryColour", ASS_COLOR, offsetof(ASSStyle, secondary_color)},
-                 {"TertiaryColour",  ASS_COLOR, offsetof(ASSStyle, outline_color)  },
-                 {"BackColour",      ASS_COLOR, offsetof(ASSStyle, back_color)     },
-                 {"Bold",            ASS_INT,   offsetof(ASSStyle, bold)           },
-                 {"Italic",          ASS_INT,   offsetof(ASSStyle, italic)         },
-                 {"BorderStyle",     ASS_INT,   offsetof(ASSStyle, border_style)   },
-                 {"Outline",         ASS_FLT,   offsetof(ASSStyle, outline)        },
-                 {"Shadow",          ASS_FLT,   offsetof(ASSStyle, shadow)         },
-                 {"Alignment",       ASS_ALGN,  offsetof(ASSStyle, alignment)      },
-                 {"MarginL",         ASS_INT,   offsetof(ASSStyle, margin_l)       },
-                 {"MarginR",         ASS_INT,   offsetof(ASSStyle, margin_r)       },
-                 {"MarginV",         ASS_INT,   offsetof(ASSStyle, margin_v)       },
-                 {"AlphaLevel",      ASS_INT,   offsetof(ASSStyle, alpha_level)    },
-                 {"Encoding",        ASS_INT,   offsetof(ASSStyle, encoding)       },
-                 {0},
-        }
-    },
-    { .section       = "Events",
-      .format_header = "Format",
-      .fields_header = "Dialogue",
-      .size          = sizeof(ASSDialog),
-      .offset        = offsetof(ASS, dialogs),
-      .offset_count  = offsetof(ASS, dialogs_count),
-      .fields = {{"Layer",   ASS_INT,        offsetof(ASSDialog, layer)   },
-                 {"Start",   ASS_TIMESTAMP,  offsetof(ASSDialog, start)   },
-                 {"End",     ASS_TIMESTAMP,  offsetof(ASSDialog, end)     },
-                 {"Style",   ASS_STR,        offsetof(ASSDialog, style)   },
-                 {"Name",    ASS_STR,        offsetof(ASSDialog, name)    },
-                 {"MarginL", ASS_INT,        offsetof(ASSDialog, margin_l)},
-                 {"MarginR", ASS_INT,        offsetof(ASSDialog, margin_r)},
-                 {"MarginV", ASS_INT,        offsetof(ASSDialog, margin_v)},
-                 {"Effect",  ASS_STR,        offsetof(ASSDialog, effect)  },
-                 {"Text",    ASS_STR,        offsetof(ASSDialog, text)    },
-                 {0},
-        }
-    },
-};
-
-struct ASSSplitContext {
-    ASS ass;
-    int current_section;
-    int field_number[FF_ARRAY_ELEMS(ass_sections)];
-    int *field_order[FF_ARRAY_ELEMS(ass_sections)];
-};
-
-/**
- * This struct can be casted to ASS to access to the split data.
- */
-typedef struct ASSSplitContext ASSSplitContext;
-
-/**
- * Split a full ASS file or a ASS header from a string buffer and store
- * the split structure in a newly allocated context.
- *
- * @param buf String containing the ASS formatted data.
- * @return Newly allocated struct containing split data.
- */
-ASSSplitContext *liteav_ff_ass_split(const char *buf);
-
-/**
- * Split one or several ASS "Dialogue" lines from a string buffer and store
- * them in an already initialized context.
- *
- * @param ctx Context previously initialized by liteav_ff_ass_split().
- * @param buf String containing the ASS "Dialogue" lines.
- * @param cache Set to 1 to keep all the previously split ASSDialog in
- *              the context, or set to 0 to free all the previously split
- *              ASSDialog.
- * @param number If not NULL, the pointed integer will be set to the number
- *               of split ASSDialog.
- * @return Pointer to the first split ASSDialog.
- */
-ASSDialog *liteav_ff_ass_split_dialog(ASSSplitContext *ctx, const char *buf,
-                               int cache, int *number);
-
-/**
- * Free a dialogue obtained from liteav_ff_ass_split_dialog2().
- */
-void liteav_ff_ass_free_dialog(ASSDialog **dialogp);
-
-/**
- * Split one ASS Dialogue line from a string buffer.
- *
- * @param ctx Context previously initialized by liteav_ff_ass_split().
- * @param buf String containing the ASS "Dialogue" line.
- * @return Pointer to the split ASSDialog. Must be freed with liteav_ff_ass_free_dialog()
- */
-ASSDialog *liteav_ff_ass_split_dialog2(ASSSplitContext *ctx, const char *buf);
-
-/**
- * Free all the memory allocated for an ASSSplitContext.
- *
- * @param ctx Context previously initialized by liteav_ff_ass_split().
- */
-void liteav_ff_ass_split_free(ASSSplitContext *ctx);
-
-
-/**
- * Set of callback functions corresponding to each override codes that can
- * be encountered in a "Dialogue" Text field.
- */
-typedef struct {
-    /**
-     * @defgroup ass_styles    ASS styles
-     * @{
-     */
-    void (*text)(void *priv, const char *text, int len);
-    void (*new_line)(void *priv, int forced);
-    void (*style)(void *priv, char style, int close);
-    void (*color)(void *priv, unsigned int /* color */, unsigned int color_id);
-    void (*alpha)(void *priv, int alpha, int alpha_id);
-    void (*font_name)(void *priv, const char *name);
-    void (*font_size)(void *priv, int size);
-    void (*alignment)(void *priv, int alignment);
-    void (*cancel_overrides)(void *priv, const char *style);
-    /** @} */
-
-    /**
-     * @defgroup ass_functions    ASS functions
-     * @{
-     */
-    void (*move)(void *priv, int x1, int y1, int x2, int y2, int t1, int t2);
-    void (*origin)(void *priv, int x, int y);
-    /** @} */
-
-    /**
-     * @defgroup ass_end    end of Dialogue Event
-     * @{
-     */
-    void (*end)(void *priv);
-    /** @} */
-} ASSCodesCallbacks;
-
-/**
- * Split override codes out of a ASS "Dialogue" Text field.
- *
- * @param callbacks Set of callback functions called for each override code
- *                  encountered.
- * @param priv Opaque pointer passed to the callback functions.
- * @param buf The ASS "Dialogue" Text field to split.
- * @return >= 0 on success otherwise an error code <0
- */
-int liteav_ff_ass_split_override_codes(const ASSCodesCallbacks *callbacks, void *priv,
-                                const char *buf);
-
-/**
- * Find an ASSStyle structure by its name.
- *
- * @param ctx Context previously initialized by liteav_ff_ass_split().
- * @param style name of the style to search for.
- * @return the ASSStyle corresponding to style, or NULL if style can't be found
- */
-ASSStyle *liteav_ff_ass_style_get(ASSSplitContext *ctx, const char *style);
-
-#endif /* AVCODEC_ASS_SPLIT_H */

-#include "third_party/ffmpeg/ffmpeg_rename_defines.h" // add by source_replacer.py 
-/*
- * This file is part of FFmpeg.
- *
- * FFmpeg is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * FFmpeg is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with FFmpeg; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
- */
-
-#ifndef AVCODEC_AVDCT_H
-#define AVCODEC_AVDCT_H
-
-#include "libavutil/opt.h"
-
-/**
- * AVDCT context.
- * @note function pointers can be NULL if the specific features have been
- *       disabled at build time.
- */
-typedef struct AVDCT {
-    const AVClass *av_class;
-
-    void (*idct)(int16_t *block /* align 16 */);
-
-    /**
-     * IDCT input permutation.
-     * Several optimized IDCTs need a permutated input (relative to the
-     * normal order of the reference IDCT).
-     * This permutation must be performed before the idct_put/add.
-     * Note, normally this can be merged with the zigzag/alternate scan<br>
-     * An example to avoid confusion:
-     * - (->decode coeffs -> zigzag reorder -> dequant -> reference IDCT -> ...)
-     * - (x -> reference DCT -> reference IDCT -> x)
-     * - (x -> reference DCT -> simple_mmx_perm = idct_permutation
-     *    -> simple_idct_mmx -> x)
-     * - (-> decode coeffs -> zigzag reorder -> simple_mmx_perm -> dequant
-     *    -> simple_idct_mmx -> ...)
-     */
-    uint8_t idct_permutation[64];
-
-    void (*fdct)(int16_t *block /* align 16 */);
-
-
-    /**
-     * DCT algorithm.
-     * must use AVOptions to set this field.
-     */
-    int dct_algo;
-
-    /**
-     * IDCT algorithm.
-     * must use AVOptions to set this field.
-     */
-    int idct_algo;
-
-    void (*get_pixels)(int16_t *block /* align 16 */,
-                       const uint8_t *pixels /* align 8 */,
-                       ptrdiff_t line_size);
-
-    int bits_per_sample;
-} AVDCT;
-
-/**
- * Allocates a AVDCT context.
- * This needs to be initialized with liteav_avcodec_dct_init() after optionally
- * configuring it with AVOptions.
- *
- * To free it use liteav_av_free()
- */
-AVDCT *liteav_avcodec_dct_alloc(void);
-int liteav_avcodec_dct_init(AVDCT *);
-
-const AVClass *liteav_avcodec_dct_get_class(void);
-
-#endif /* AVCODEC_AVDCT_H */

-#include "third_party/ffmpeg/ffmpeg_rename_defines.h" // add by source_replacer.py 
-/*
- * This file is part of FFmpeg.
- *
- * FFmpeg is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * FFmpeg is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with FFmpeg; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
- */
-
-#ifndef AVCODEC_AVFFT_H
-#define AVCODEC_AVFFT_H
-
-/**
- * @file
- * @ingroup lavc_fft
- * FFT functions
- */
-
-/**
- * @defgroup lavc_fft FFT functions
- * @ingroup lavc_misc
- *
- * @{
- */
-
-typedef float FFTSample;
-
-typedef struct FFTComplex {
-    FFTSample re, im;
-} FFTComplex;
-
-typedef struct FFTContext FFTContext;
-
-/**
- * Set up a complex FFT.
- * @param nbits           log2 of the length of the input array
- * @param inverse         if 0 perform the forward transform, if 1 perform the inverse
- */
-FFTContext *liteav_av_fft_init(int nbits, int inverse);
-
-/**
- * Do the permutation needed BEFORE calling liteav_ff_fft_calc().
- */
-void liteav_av_fft_permute(FFTContext *s, FFTComplex *z);
-
-/**
- * Do a complex FFT with the parameters defined in liteav_av_fft_init(). The
- * input data must be permuted before. No 1.0/sqrt(n) normalization is done.
- */
-void liteav_av_fft_calc(FFTContext *s, FFTComplex *z);
-
-void liteav_av_fft_end(FFTContext *s);
-
-FFTContext *liteav_av_mdct_init(int nbits, int inverse, double scale);
-void liteav_av_imdct_calc(FFTContext *s, FFTSample *output, const FFTSample *input);
-void liteav_av_imdct_half(FFTContext *s, FFTSample *output, const FFTSample *input);
-void liteav_av_mdct_calc(FFTContext *s, FFTSample *output, const FFTSample *input);
-void liteav_av_mdct_end(FFTContext *s);
-
-/* Real Discrete Fourier Transform */
-
-enum RDFTransformType {
-    DFT_R2C,
-    IDFT_C2R,
-    IDFT_R2C,
-    DFT_C2R,
-};
-
-typedef struct RDFTContext RDFTContext;
-
-/**
- * Set up a real FFT.
- * @param nbits           log2 of the length of the input array
- * @param trans           the type of transform
- */
-RDFTContext *liteav_av_rdft_init(int nbits, enum RDFTransformType trans);
-void liteav_av_rdft_calc(RDFTContext *s, FFTSample *data);
-void liteav_av_rdft_end(RDFTContext *s);
-
-/* Discrete Cosine Transform */
-
-typedef struct DCTContext DCTContext;
-
-enum DCTTransformType {
-    DCT_II = 0,
-    DCT_III,
-    DCT_I,
-    DST_I,
-};
-
-/**
- * Set up DCT.
- *
- * @param nbits           size of the input array:
- *                        (1 << nbits)     for DCT-II, DCT-III and DST-I
- *                        (1 << nbits) + 1 for DCT-I
- * @param type            the type of transform
- *
- * @note the first element of the input of DST-I is ignored
- */
-DCTContext *liteav_av_dct_init(int nbits, enum DCTTransformType type);
-void liteav_av_dct_calc(DCTContext *s, FFTSample *data);
-void liteav_av_dct_end (DCTContext *s);
-
-/**
- * @}
- */
-
-#endif /* AVCODEC_AVFFT_H */

-/*
- * Bytestream functions
- * copyright (c) 2006 Baptiste Coudurier <baptiste.coudurier@free.fr>
- * Copyright (c) 2012 Aneesh Dogra (lionaneesh) <lionaneesh@gmail.com>
- *
- * This file is part of FFmpeg.
- *
- * FFmpeg is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * FFmpeg is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with FFmpeg; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
- */
-
-#ifndef AVCODEC_BYTESTREAM_H
-#define AVCODEC_BYTESTREAM_H
-
-#include <stdint.h>
-#include <string.h>
-
-#include "libavutil/avassert.h"
-#include "libavutil/common.h"
-#include "libavutil/intreadwrite.h"
-
-typedef struct GetByteContext {
-    const uint8_t *buffer, *buffer_end, *buffer_start;
-} GetByteContext;
-
-typedef struct PutByteContext {
-    uint8_t *buffer, *buffer_end, *buffer_start;
-    int eof;
-} PutByteContext;
-
-#define DEF(type, name, bytes, read, write)                                  \
-static av_always_inline type bytestream_get_ ## name(const uint8_t **b)        \
-{                                                                              \
-    (*b) += bytes;                                                             \
-    return read(*b - bytes);                                                   \
-}                                                                              \
-static av_always_inline void bytestream_put_ ## name(uint8_t **b,              \
-                                                     const type value)         \
-{                                                                              \
-    write(*b, value);                                                          \
-    (*b) += bytes;                                                             \
-}                                                                              \
-static av_always_inline void bytestream2_put_ ## name ## u(PutByteContext *p,  \
-                                                           const type value)   \
-{                                                                              \
-    bytestream_put_ ## name(&p->buffer, value);                                \
-}                                                                              \
-static av_always_inline void bytestream2_put_ ## name(PutByteContext *p,       \
-                                                      const type value)        \
-{                                                                              \
-    if (!p->eof && (p->buffer_end - p->buffer >= bytes)) {                     \
-        write(p->buffer, value);                                               \
-        p->buffer += bytes;                                                    \
-    } else                                                                     \
-        p->eof = 1;                                                            \
-}                                                                              \
-static av_always_inline type bytestream2_get_ ## name ## u(GetByteContext *g)  \
-{                                                                              \
-    return bytestream_get_ ## name(&g->buffer);                                \
-}                                                                              \
-static av_always_inline type bytestream2_get_ ## name(GetByteContext *g)       \
-{                                                                              \
-    if (g->buffer_end - g->buffer < bytes) {                                   \
-        g->buffer = g->buffer_end;                                             \
-        return 0;                                                              \
-    }                                                                          \
-    return bytestream2_get_ ## name ## u(g);                                   \
-}                                                                              \
-static av_always_inline type bytestream2_peek_ ## name(GetByteContext *g)      \
-{                                                                              \
-    if (g->buffer_end - g->buffer < bytes)                                     \
-        return 0;                                                              \
-    return read(g->buffer);                                                    \
-}
-
-DEF(uint64_t,     le64, 8, AV_RL64, AV_WL64)
-DEF(unsigned int, le32, 4, AV_RL32, AV_WL32)
-DEF(unsigned int, le24, 3, AV_RL24, AV_WL24)
-DEF(unsigned int, le16, 2, AV_RL16, AV_WL16)
-DEF(uint64_t,     be64, 8, AV_RB64, AV_WB64)
-DEF(unsigned int, be32, 4, AV_RB32, AV_WB32)
-DEF(unsigned int, be24, 3, AV_RB24, AV_WB24)
-DEF(unsigned int, be16, 2, AV_RB16, AV_WB16)
-DEF(unsigned int, byte, 1, AV_RB8 , AV_WB8)
-
-#if AV_HAVE_BIGENDIAN
-#   define bytestream2_get_ne16  bytestream2_get_be16
-#   define bytestream2_get_ne24  bytestream2_get_be24
-#   define bytestream2_get_ne32  bytestream2_get_be32
-#   define bytestream2_get_ne64  bytestream2_get_be64
-#   define bytestream2_get_ne16u bytestream2_get_be16u
-#   define bytestream2_get_ne24u bytestream2_get_be24u
-#   define bytestream2_get_ne32u bytestream2_get_be32u
-#   define bytestream2_get_ne64u bytestream2_get_be64u
-#   define bytestream2_put_ne16  bytestream2_put_be16
-#   define bytestream2_put_ne24  bytestream2_put_be24
-#   define bytestream2_put_ne32  bytestream2_put_be32
-#   define bytestream2_put_ne64  bytestream2_put_be64
-#   define bytestream2_peek_ne16 bytestream2_peek_be16
-#   define bytestream2_peek_ne24 bytestream2_peek_be24
-#   define bytestream2_peek_ne32 bytestream2_peek_be32
-#   define bytestream2_peek_ne64 bytestream2_peek_be64
-#else
-#   define bytestream2_get_ne16  bytestream2_get_le16
-#   define bytestream2_get_ne24  bytestream2_get_le24
-#   define bytestream2_get_ne32  bytestream2_get_le32
-#   define bytestream2_get_ne64  bytestream2_get_le64
-#   define bytestream2_get_ne16u bytestream2_get_le16u
-#   define bytestream2_get_ne24u bytestream2_get_le24u
-#   define bytestream2_get_ne32u bytestream2_get_le32u
-#   define bytestream2_get_ne64u bytestream2_get_le64u
-#   define bytestream2_put_ne16  bytestream2_put_le16
-#   define bytestream2_put_ne24  bytestream2_put_le24
-#   define bytestream2_put_ne32  bytestream2_put_le32
-#   define bytestream2_put_ne64  bytestream2_put_le64
-#   define bytestream2_peek_ne16 bytestream2_peek_le16
-#   define bytestream2_peek_ne24 bytestream2_peek_le24
-#   define bytestream2_peek_ne32 bytestream2_peek_le32
-#   define bytestream2_peek_ne64 bytestream2_peek_le64
-#endif
-
-static av_always_inline void bytestream2_init(GetByteContext *g,
-                                              const uint8_t *buf,
-                                              int buf_size)
-{
-    av_assert0(buf_size >= 0);
-    g->buffer       = buf;
-    g->buffer_start = buf;
-    g->buffer_end   = buf + buf_size;
-}
-
-static av_always_inline void bytestream2_init_writer(PutByteContext *p,
-                                                     uint8_t *buf,
-                                                     int buf_size)
-{
-    av_assert0(buf_size >= 0);
-    p->buffer       = buf;
-    p->buffer_start = buf;
-    p->buffer_end   = buf + buf_size;
-    p->eof          = 0;
-}
-
-static av_always_inline unsigned int bytestream2_get_bytes_left(GetByteContext *g)
-{
-    return g->buffer_end - g->buffer;
-}
-
-static av_always_inline unsigned int bytestream2_get_bytes_left_p(PutByteContext *p)
-{
-    return p->buffer_end - p->buffer;
-}
-
-static av_always_inline void bytestream2_skip(GetByteContext *g,
-                                              unsigned int size)
-{
-    g->buffer += FFMIN(g->buffer_end - g->buffer, size);
-}
-
-static av_always_inline void bytestream2_skipu(GetByteContext *g,
-                                               unsigned int size)
-{
-    g->buffer += size;
-}
-
-static av_always_inline void bytestream2_skip_p(PutByteContext *p,
-                                                unsigned int size)
-{
-    int size2;
-    if (p->eof)
-        return;
-    size2 = FFMIN(p->buffer_end - p->buffer, size);
-    if (size2 != size)
-        p->eof = 1;
-    p->buffer += size2;
-}
-
-static av_always_inline int bytestream2_tell(GetByteContext *g)
-{
-    return (int)(g->buffer - g->buffer_start);
-}
-
-static av_always_inline int bytestream2_tell_p(PutByteContext *p)
-{
-    return (int)(p->buffer - p->buffer_start);
-}
-
-static av_always_inline int bytestream2_size(GetByteContext *g)
-{
-    return (int)(g->buffer_end - g->buffer_start);
-}
-
-static av_always_inline int bytestream2_size_p(PutByteContext *p)
-{
-    return (int)(p->buffer_end - p->buffer_start);
-}
-
-static av_always_inline int bytestream2_seek(GetByteContext *g,
-                                             int offset,
-                                             int whence)
-{
-    switch (whence) {
-    case SEEK_CUR:
-        offset     = av_clip(offset, -(g->buffer - g->buffer_start),
-                             g->buffer_end - g->buffer);
-        g->buffer += offset;
-        break;
-    case SEEK_END:
-        offset    = av_clip(offset, -(g->buffer_end - g->buffer_start), 0);
-        g->buffer = g->buffer_end + offset;
-        break;
-    case SEEK_SET:
-        offset    = av_clip(offset, 0, g->buffer_end - g->buffer_start);
-        g->buffer = g->buffer_start + offset;
-        break;
-    default:
-        return AVERROR(EINVAL);
-    }
-    return bytestream2_tell(g);
-}
-
-static av_always_inline int bytestream2_seek_p(PutByteContext *p,
-                                               int offset,
-                                               int whence)
-{
-    p->eof = 0;
-    switch (whence) {
-    case SEEK_CUR:
-        if (p->buffer_end - p->buffer < offset)
-            p->eof = 1;
-        offset     = av_clip(offset, -(p->buffer - p->buffer_start),
-                             p->buffer_end - p->buffer);
-        p->buffer += offset;
-        break;
-    case SEEK_END:
-        if (offset > 0)
-            p->eof = 1;
-        offset    = av_clip(offset, -(p->buffer_end - p->buffer_start), 0);
-        p->buffer = p->buffer_end + offset;
-        break;
-    case SEEK_SET:
-        if (p->buffer_end - p->buffer_start < offset)
-            p->eof = 1;
-        offset    = av_clip(offset, 0, p->buffer_end - p->buffer_start);
-        p->buffer = p->buffer_start + offset;
-        break;
-    default:
-        return AVERROR(EINVAL);
-    }
-    return bytestream2_tell_p(p);
-}
-
-static av_always_inline unsigned int bytestream2_get_buffer(GetByteContext *g,
-                                                            uint8_t *dst,
-                                                            unsigned int size)
-{
-    int size2 = FFMIN(g->buffer_end - g->buffer, size);
-    memcpy(dst, g->buffer, size2);
-    g->buffer += size2;
-    return size2;
-}
-
-static av_always_inline unsigned int bytestream2_get_bufferu(GetByteContext *g,
-                                                             uint8_t *dst,
-                                                             unsigned int size)
-{
-    memcpy(dst, g->buffer, size);
-    g->buffer += size;
-    return size;
-}
-
-static av_always_inline unsigned int bytestream2_put_buffer(PutByteContext *p,
-                                                            const uint8_t *src,
-                                                            unsigned int size)
-{
-    int size2;
-    if (p->eof)
-        return 0;
-    size2 = FFMIN(p->buffer_end - p->buffer, size);
-    if (size2 != size)
-        p->eof = 1;
-    memcpy(p->buffer, src, size2);
-    p->buffer += size2;
-    return size2;
-}
-
-static av_always_inline unsigned int bytestream2_put_bufferu(PutByteContext *p,
-                                                             const uint8_t *src,
-                                                             unsigned int size)
-{
-    memcpy(p->buffer, src, size);
-    p->buffer += size;
-    return size;
-}
-
-static av_always_inline void bytestream2_set_buffer(PutByteContext *p,
-                                                    const uint8_t c,
-                                                    unsigned int size)
-{
-    int size2;
-    if (p->eof)
-        return;
-    size2 = FFMIN(p->buffer_end - p->buffer, size);
-    if (size2 != size)
-        p->eof = 1;
-    memset(p->buffer, c, size2);
-    p->buffer += size2;
-}
-
-static av_always_inline void bytestream2_set_bufferu(PutByteContext *p,
-                                                     const uint8_t c,
-                                                     unsigned int size)
-{
-    memset(p->buffer, c, size);
-    p->buffer += size;
-}
-
-static av_always_inline unsigned int bytestream2_get_eof(PutByteContext *p)
-{
-    return p->eof;
-}
-
-static av_always_inline unsigned int bytestream2_copy_bufferu(PutByteContext *p,
-                                                              GetByteContext *g,
-                                                              unsigned int size)
-{
-    memcpy(p->buffer, g->buffer, size);
-    p->buffer += size;
-    g->buffer += size;
-    return size;
-}
-
-static av_always_inline unsigned int bytestream2_copy_buffer(PutByteContext *p,
-                                                             GetByteContext *g,
-                                                             unsigned int size)
-{
-    int size2;
-
-    if (p->eof)
-        return 0;
-    size  = FFMIN(g->buffer_end - g->buffer, size);
-    size2 = FFMIN(p->buffer_end - p->buffer, size);
-    if (size2 != size)
-        p->eof = 1;
-
-    return bytestream2_copy_bufferu(p, g, size2);
-}
-
-static av_always_inline unsigned int bytestream_get_buffer(const uint8_t **b,
-                                                           uint8_t *dst,
-                                                           unsigned int size)
-{
-    memcpy(dst, *b, size);
-    (*b) += size;
-    return size;
-}
-
-static av_always_inline void bytestream_put_buffer(uint8_t **b,
-                                                   const uint8_t *src,
-                                                   unsigned int size)
-{
-    memcpy(*b, src, size);
-    (*b) += size;
-}
-
-#endif /* AVCODEC_BYTESTREAM_H */

-#include "third_party/ffmpeg/ffmpeg_rename_defines.h" // add by source_replacer.py 
-/*
- * Direct3D11 HW acceleration
- *
- * copyright (c) 2009 Laurent Aimar
- * copyright (c) 2015 Steve Lhomme
- *
- * This file is part of FFmpeg.
- *
- * FFmpeg is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * FFmpeg is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with FFmpeg; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
- */
-
-#ifndef AVCODEC_D3D11VA_H
-#define AVCODEC_D3D11VA_H
-
-/**
- * @file
- * @ingroup lavc_codec_hwaccel_d3d11va
- * Public libavcodec D3D11VA header.
- */
-
-#if !defined(_WIN32_WINNT) || _WIN32_WINNT < 0x0602
-#undef _WIN32_WINNT
-#define _WIN32_WINNT 0x0602
-#endif
-
-#include <stdint.h>
-#include <d3d11.h>
-
-/**
- * @defgroup lavc_codec_hwaccel_d3d11va Direct3D11
- * @ingroup lavc_codec_hwaccel
- *
- * @{
- */
-
-#define FF_DXVA2_WORKAROUND_SCALING_LIST_ZIGZAG 1 ///< Work around for Direct3D11 and old UVD/UVD+ ATI video cards
-#define FF_DXVA2_WORKAROUND_INTEL_CLEARVIDEO    2 ///< Work around for Direct3D11 and old Intel GPUs with ClearVideo interface
-
-/**
- * This structure is used to provides the necessary configurations and data
- * to the Direct3D11 FFmpeg HWAccel implementation.
- *
- * The application must make it available as AVCodecContext.hwaccel_context.
- *
- * Use liteav_av_d3d11va_alloc_context() exclusively to allocate an AVD3D11VAContext.
- */
-typedef struct AVD3D11VAContext {
-    /**
-     * D3D11 decoder object
-     */
-    ID3D11VideoDecoder *decoder;
-
-    /**
-      * D3D11 VideoContext
-      */
-    ID3D11VideoContext *video_context;
-
-    /**
-     * D3D11 configuration used to create the decoder
-     */
-    D3D11_VIDEO_DECODER_CONFIG *cfg;
-
-    /**
-     * The number of surface in the surface array
-     */
-    unsigned surface_count;
-
-    /**
-     * The array of Direct3D surfaces used to create the decoder
-     */
-    ID3D11VideoDecoderOutputView **surface;
-
-    /**
-     * A bit field configuring the workarounds needed for using the decoder
-     */
-    uint64_t workaround;
-
-    /**
-     * Private to the FFmpeg AVHWAccel implementation
-     */
-    unsigned report_id;
-
-    /**
-      * Mutex to access video_context
-      */
-    HANDLE  context_mutex;
-} AVD3D11VAContext;
-
-/**
- * Allocate an AVD3D11VAContext.
- *
- * @return Newly-allocated AVD3D11VAContext or NULL on failure.
- */
-AVD3D11VAContext *liteav_av_d3d11va_alloc_context(void);
-
-/**
- * @}
- */
-
-#endif /* AVCODEC_D3D11VA_H */

-#include "third_party/ffmpeg/ffmpeg_rename_defines.h" // add by source_replacer.py 
-/*
- * Copyright (C) 2007 Marco Gerards <marco@gnu.org>
- * Copyright (C) 2009 David Conrad
- * Copyright (C) 2011 Jordi Ortiz
- *
- * This file is part of FFmpeg.
- *
- * FFmpeg is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * FFmpeg is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with FFmpeg; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
- */
-
-#ifndef AVCODEC_DIRAC_H
-#define AVCODEC_DIRAC_H
-
-/**
- * @file
- * Interface to Dirac Decoder/Encoder
- * @author Marco Gerards <marco@gnu.org>
- * @author David Conrad
- * @author Jordi Ortiz
- */
-
-#include "avcodec.h"
-
-/**
- * The spec limits the number of wavelet decompositions to 4 for both
- * level 1 (VC-2) and 128 (long-gop default).
- * 5 decompositions is the maximum before >16-bit buffers are needed.
- * Schroedinger allows this for DD 9,7 and 13,7 wavelets only, limiting
- * the others to 4 decompositions (or 3 for the fidelity filter).
- *
- * We use this instead of MAX_DECOMPOSITIONS to save some memory.
- */
-#define MAX_DWT_LEVELS 5
-
-/**
- * Parse code values:
- *
- * Dirac Specification ->
- * 9.6.1  Table 9.1
- *
- * VC-2 Specification  ->
- * 10.4.1 Table 10.1
- */
-
-enum DiracParseCodes {
-    DIRAC_PCODE_SEQ_HEADER      = 0x00,
-    DIRAC_PCODE_END_SEQ         = 0x10,
-    DIRAC_PCODE_AUX             = 0x20,
-    DIRAC_PCODE_PAD             = 0x30,
-    DIRAC_PCODE_PICTURE_CODED   = 0x08,
-    DIRAC_PCODE_PICTURE_RAW     = 0x48,
-    DIRAC_PCODE_PICTURE_LOW_DEL = 0xC8,
-    DIRAC_PCODE_PICTURE_HQ      = 0xE8,
-    DIRAC_PCODE_INTER_NOREF_CO1 = 0x0A,
-    DIRAC_PCODE_INTER_NOREF_CO2 = 0x09,
-    DIRAC_PCODE_INTER_REF_CO1   = 0x0D,
-    DIRAC_PCODE_INTER_REF_CO2   = 0x0E,
-    DIRAC_PCODE_INTRA_REF_CO    = 0x0C,
-    DIRAC_PCODE_INTRA_REF_RAW   = 0x4C,
-    DIRAC_PCODE_INTRA_REF_PICT  = 0xCC,
-    DIRAC_PCODE_MAGIC           = 0x42424344,
-};
-
-typedef struct DiracVersionInfo {
-    int major;
-    int minor;
-} DiracVersionInfo;
-
-typedef struct AVDiracSeqHeader {
-    unsigned width;
-    unsigned height;
-    uint8_t chroma_format;          ///< 0: 444  1: 422  2: 420
-
-    uint8_t interlaced;
-    uint8_t top_field_first;
-
-    uint8_t frame_rate_index;       ///< index into dirac_frame_rate[]
-    uint8_t aspect_ratio_index;     ///< index into dirac_aspect_ratio[]
-
-    uint16_t clean_width;
-    uint16_t clean_height;
-    uint16_t clean_left_offset;
-    uint16_t clean_right_offset;
-
-    uint8_t pixel_range_index;      ///< index into dirac_pixel_range_presets[]
-    uint8_t color_spec_index;       ///< index into dirac_color_spec_presets[]
-
-    int profile;
-    int level;
-
-    AVRational framerate;
-    AVRational sample_aspect_ratio;
-
-    enum AVPixelFormat pix_fmt;
-    enum AVColorRange color_range;
-    enum AVColorPrimaries color_primaries;
-    enum AVColorTransferCharacteristic color_trc;
-    enum AVColorSpace colorspace;
-
-    DiracVersionInfo version;
-    int bit_depth;
-} AVDiracSeqHeader;
-
-/**
- * Parse a Dirac sequence header.
- *
- * @param dsh this function will allocate and fill an AVDiracSeqHeader struct
- *            and write it into this pointer. The caller must free it with
- *            liteav_av_free().
- * @param buf the data buffer
- * @param buf_size the size of the data buffer in bytes
- * @param log_ctx if non-NULL, this function will log errors here
- * @return 0 on success, a negative AVERROR code on failure
- */
-int liteav_av_dirac_parse_sequence_header(AVDiracSeqHeader **dsh,
-                                   const uint8_t *buf, size_t buf_size,
-                                   void *log_ctx);
-
-#endif /* AVCODEC_DIRAC_H */

-#include "third_party/ffmpeg/ffmpeg_rename_defines.h" // add by source_replacer.py 
-/*
- * This file is part of FFmpeg.
- *
- * FFmpeg is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * FFmpeg is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with FFmpeg; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
- */
-
-#ifndef AVCODEC_DV_PROFILE_H
-#define AVCODEC_DV_PROFILE_H
-
-#include <stdint.h>
-
-#include "libavutil/pixfmt.h"
-#include "libavutil/rational.h"
-#include "avcodec.h"
-
-/* minimum number of bytes to read from a DV stream in order to
- * determine the profile */
-#define DV_PROFILE_BYTES (6 * 80) /* 6 DIF blocks */
-
-
-/*
- * AVDVProfile is used to express the differences between various
- * DV flavors. For now it's primarily used for differentiating
- * 525/60 and 625/50, but the plans are to use it for various
- * DV specs as well (e.g. SMPTE314M vs. IEC 61834).
- */
-typedef struct AVDVProfile {
-    int              dsf;                   /* value of the dsf in the DV header */
-    int              video_stype;           /* stype for VAUX source pack */
-    int              frame_size;            /* total size of one frame in bytes */
-    int              difseg_size;           /* number of DIF segments per DIF channel */
-    int              n_difchan;             /* number of DIF channels per frame */
-    AVRational       time_base;             /* 1/framerate */
-    int              ltc_divisor;           /* FPS from the LTS standpoint */
-    int              height;                /* picture height in pixels */
-    int              width;                 /* picture width in pixels */
-    AVRational       sar[2];                /* sample aspect ratios for 4:3 and 16:9 */
-    enum AVPixelFormat pix_fmt;             /* picture pixel format */
-    int              bpm;                   /* blocks per macroblock */
-    const uint8_t   *block_sizes;           /* AC block sizes, in bits */
-    int              audio_stride;          /* size of audio_shuffle table */
-    int              audio_min_samples[3];  /* min amount of audio samples */
-                                            /* for 48kHz, 44.1kHz and 32kHz */
-    int              audio_samples_dist[5]; /* how many samples are supposed to be */
-                                            /* in each frame in a 5 frames window */
-    const uint8_t  (*audio_shuffle)[9];     /* PCM shuffling table */
-} AVDVProfile;
-
-/**
- * Get a DV profile for the provided compressed frame.
- *
- * @param sys the profile used for the previous frame, may be NULL
- * @param frame the compressed data buffer
- * @param buf_size size of the buffer in bytes
- * @return the DV profile for the supplied data or NULL on failure
- */
-const AVDVProfile *liteav_av_dv_frame_profile(const AVDVProfile *sys,
-                                       const uint8_t *frame, unsigned buf_size);
-
-/**
- * Get a DV profile for the provided stream parameters.
- */
-const AVDVProfile *liteav_av_dv_codec_profile(int width, int height, enum AVPixelFormat pix_fmt);
-
-/**
- * Get a DV profile for the provided stream parameters.
- * The frame rate is used as a best-effort parameter.
- */
-const AVDVProfile *liteav_av_dv_codec_profile2(int width, int height, enum AVPixelFormat pix_fmt, AVRational frame_rate);
-
-#endif /* AVCODEC_DV_PROFILE_H */

-/*
- * DXVA2 HW acceleration
- *
- * copyright (c) 2009 Laurent Aimar
- *
- * This file is part of FFmpeg.
- *
- * FFmpeg is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * FFmpeg is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with FFmpeg; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
- */
-
-#ifndef AVCODEC_DXVA2_H
-#define AVCODEC_DXVA2_H
-
-/**
- * @file
- * @ingroup lavc_codec_hwaccel_dxva2
- * Public libavcodec DXVA2 header.
- */
-
-#if !defined(_WIN32_WINNT) || _WIN32_WINNT < 0x0602
-#undef _WIN32_WINNT
-#define _WIN32_WINNT 0x0602
-#endif
-
-#include <stdint.h>
-#include <d3d9.h>
-#include <dxva2api.h>
-
-/**
- * @defgroup lavc_codec_hwaccel_dxva2 DXVA2
- * @ingroup lavc_codec_hwaccel
- *
- * @{
- */
-
-#define FF_DXVA2_WORKAROUND_SCALING_LIST_ZIGZAG 1 ///< Work around for DXVA2 and old UVD/UVD+ ATI video cards
-#define FF_DXVA2_WORKAROUND_INTEL_CLEARVIDEO    2 ///< Work around for DXVA2 and old Intel GPUs with ClearVideo interface
-
-/**
- * This structure is used to provides the necessary configurations and data
- * to the DXVA2 FFmpeg HWAccel implementation.
- *
- * The application must make it available as AVCodecContext.hwaccel_context.
- */
-struct dxva_context {
-    /**
-     * DXVA2 decoder object
-     */
-    IDirectXVideoDecoder *decoder;
-
-    /**
-     * DXVA2 configuration used to create the decoder
-     */
-    const DXVA2_ConfigPictureDecode *cfg;
-
-    /**
-     * The number of surface in the surface array
-     */
-    unsigned surface_count;
-
-    /**
-     * The array of Direct3D surfaces used to create the decoder
-     */
-    LPDIRECT3DSURFACE9 *surface;
-
-    /**
-     * A bit field configuring the workarounds needed for using the decoder
-     */
-    uint64_t workaround;
-
-    /**
-     * Private to the FFmpeg AVHWAccel implementation
-     */
-    unsigned report_id;
-};
-
-/**
- * @}
- */
-
-#endif /* AVCODEC_DXVA2_H */

-#include "third_party/ffmpeg/ffmpeg_rename_defines.h" // add by source_replacer.py 
-/*
- * JNI public API functions
- *
- * Copyright (c) 2015-2016 Matthieu Bouron <matthieu.bouron stupeflix.com>
- *
- * This file is part of FFmpeg.
- *
- * FFmpeg is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * FFmpeg is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with FFmpeg; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
- */
-
-#ifndef AVCODEC_JNI_H
-#define AVCODEC_JNI_H
-
-/*
- * Manually set a Java virtual machine which will be used to retrieve the JNI
- * environment. Once a Java VM is set it cannot be changed afterwards, meaning
- * you can call multiple times liteav_av_jni_set_java_vm with the same Java VM pointer
- * however it will error out if you try to set a different Java VM.
- *
- * @param vm Java virtual machine
- * @param log_ctx context used for logging, can be NULL
- * @return 0 on success, < 0 otherwise
- */
-int liteav_av_jni_set_java_vm(void *vm, void *log_ctx);
-
-/*
- * Get the Java virtual machine which has been set with liteav_av_jni_set_java_vm.
- *
- * @param vm Java virtual machine
- * @return a pointer to the Java virtual machine
- */
-void *liteav_av_jni_get_java_vm(void *log_ctx);
-
-#endif /* AVCODEC_JNI_H */

-#include "third_party/ffmpeg/ffmpeg_rename_defines.h" // add by source_replacer.py 
-/*
- * Android MediaCodec public API
- *
- * Copyright (c) 2016 Matthieu Bouron <matthieu.bouron stupeflix.com>
- *
- * This file is part of FFmpeg.
- *
- * FFmpeg is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * FFmpeg is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with FFmpeg; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
- */
-
-#ifndef AVCODEC_MEDIACODEC_H
-#define AVCODEC_MEDIACODEC_H
-
-#include "libavcodec/avcodec.h"
-
-/**
- * This structure holds a reference to a android/view/Surface object that will
- * be used as output by the decoder.
- *
- */
-typedef struct AVMediaCodecContext {
-
-    /**
-     * android/view/Surface object reference.
-     */
-    void *surface;
-
-} AVMediaCodecContext;
-
-/**
- * Allocate and initialize a MediaCodec context.
- *
- * When decoding with MediaCodec is finished, the caller must free the
- * MediaCodec context with liteav_av_mediacodec_default_free.
- *
- * @return a pointer to a newly allocated AVMediaCodecContext on success, NULL otherwise
- */
-AVMediaCodecContext *liteav_av_mediacodec_alloc_context(void);
-
-/**
- * Convenience function that sets up the MediaCodec context.
- *
- * @param avctx codec context
- * @param ctx MediaCodec context to initialize
- * @param surface reference to an android/view/Surface
- * @return 0 on success, < 0 otherwise
- */
-int liteav_av_mediacodec_default_init(AVCodecContext *avctx, AVMediaCodecContext *ctx, void *surface);
-
-/**
- * This function must be called to free the MediaCodec context initialized with
- * liteav_av_mediacodec_default_init().
- *
- * @param avctx codec context
- */
-void liteav_av_mediacodec_default_free(AVCodecContext *avctx);
-
-/**
- * Opaque structure representing a MediaCodec buffer to render.
- */
-typedef struct MediaCodecBuffer AVMediaCodecBuffer;
-
-/**
- * Release a MediaCodec buffer and render it to the surface that is associated
- * with the decoder. This function should only be called once on a given
- * buffer, once released the underlying buffer returns to the codec, thus
- * subsequent calls to this function will have no effect.
- *
- * @param buffer the buffer to render
- * @param render 1 to release and render the buffer to the surface or 0 to
- * discard the buffer
- * @return 0 on success, < 0 otherwise
- */
-int liteav_av_mediacodec_release_buffer(AVMediaCodecBuffer *buffer, int render);
-
-/**
- * Release a MediaCodec buffer and render it at the given time to the surface
- * that is associated with the decoder. The timestamp must be within one second
- * of the current java/lang/System#nanoTime() (which is implemented using
- * CLOCK_MONOTONIC on Android). See the Android MediaCodec documentation
- * of android/media/MediaCodec#releaseOutputBuffer(int,long) for more details.
- *
- * @param buffer the buffer to render
- * @param time timestamp in nanoseconds of when to render the buffer
- * @return 0 on success, < 0 otherwise
- */
-int liteav_av_mediacodec_render_buffer_at_time(AVMediaCodecBuffer *buffer, int64_t time);
-
-#endif /* AVCODEC_MEDIACODEC_H */

-#include "third_party/ffmpeg/ffmpeg_rename_defines.h" // add by source_replacer.py 
-/*
- * Intel MediaSDK QSV public API
- *
- * This file is part of FFmpeg.
- *
- * FFmpeg is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * FFmpeg is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with FFmpeg; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
- */
-
-#ifndef AVCODEC_QSV_H
-#define AVCODEC_QSV_H
-
-#include <mfx/mfxvideo.h>
-
-#include "libavutil/buffer.h"
-
-/**
- * This struct is used for communicating QSV parameters between libavcodec and
- * the caller. It is managed by the caller and must be assigned to
- * AVCodecContext.hwaccel_context.
- * - decoding: hwaccel_context must be set on return from the get_format()
- *             callback
- * - encoding: hwaccel_context must be set before avcodec_open2()
- */
-typedef struct AVQSVContext {
-    /**
-     * If non-NULL, the session to use for encoding or decoding.
-     * Otherwise, libavcodec will try to create an internal session.
-     */
-    mfxSession session;
-
-    /**
-     * The IO pattern to use.
-     */
-    int iopattern;
-
-    /**
-     * Extra buffers to pass to encoder or decoder initialization.
-     */
-    mfxExtBuffer **ext_buffers;
-    int         nb_ext_buffers;
-
-    /**
-     * Encoding only. If this field is set to non-zero by the caller, libavcodec
-     * will create an mfxExtOpaqueSurfaceAlloc extended buffer and pass it to
-     * the encoder initialization. This only makes sense if iopattern is also
-     * set to MFX_IOPATTERN_IN_OPAQUE_MEMORY.
-     *
-     * The number of allocated opaque surfaces will be the sum of the number
-     * required by the encoder and the user-provided value nb_opaque_surfaces.
-     * The array of the opaque surfaces will be exported to the caller through
-     * the opaque_surfaces field.
-     */
-    int opaque_alloc;
-
-    /**
-     * Encoding only, and only if opaque_alloc is set to non-zero. Before
-     * calling avcodec_open2(), the caller should set this field to the number
-     * of extra opaque surfaces to allocate beyond what is required by the
-     * encoder.
-     *
-     * On return from avcodec_open2(), this field will be set by libavcodec to
-     * the total number of allocated opaque surfaces.
-     */
-    int nb_opaque_surfaces;
-
-    /**
-     * Encoding only, and only if opaque_alloc is set to non-zero. On return
-     * from avcodec_open2(), this field will be used by libavcodec to export the
-     * array of the allocated opaque surfaces to the caller, so they can be
-     * passed to other parts of the pipeline.
-     *
-     * The buffer reference exported here is owned and managed by libavcodec,
-     * the callers should make their own reference with liteav_av_buffer_ref() and free
-     * it with liteav_av_buffer_unref() when it is no longer needed.
-     *
-     * The buffer data is an nb_opaque_surfaces-sized array of mfxFrameSurface1.
-     */
-    AVBufferRef *opaque_surfaces;
-
-    /**
-     * Encoding only, and only if opaque_alloc is set to non-zero. On return
-     * from avcodec_open2(), this field will be set to the surface type used in
-     * the opaque allocation request.
-     */
-    int opaque_alloc_type;
-} AVQSVContext;
-
-/**
- * Allocate a new context.
- *
- * It must be freed by the caller with liteav_av_free().
- */
-AVQSVContext *liteav_av_qsv_alloc_context(void);
-
-#endif /* AVCODEC_QSV_H */

-/*
- * Video Acceleration API (shared data between FFmpeg and the video player)
- * HW decode acceleration for MPEG-2, MPEG-4, H.264 and VC-1
- *
- * Copyright (C) 2008-2009 Splitted-Desktop Systems
- *
- * This file is part of FFmpeg.
- *
- * FFmpeg is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * FFmpeg is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with FFmpeg; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
- */
-
-#ifndef AVCODEC_VAAPI_H
-#define AVCODEC_VAAPI_H
-
-/**
- * @file
- * @ingroup lavc_codec_hwaccel_vaapi
- * Public libavcodec VA API header.
- */
-
-#include <stdint.h>
-#include "libavutil/attributes.h"
-#include "version.h"
-
-#if FF_API_STRUCT_VAAPI_CONTEXT
-
-/**
- * @defgroup lavc_codec_hwaccel_vaapi VA API Decoding
- * @ingroup lavc_codec_hwaccel
- * @{
- */
-
-/**
- * This structure is used to share data between the FFmpeg library and
- * the client video application.
- * This shall be zero-allocated and available as
- * AVCodecContext.hwaccel_context. All user members can be set once
- * during initialization or through each AVCodecContext.get_buffer()
- * function call. In any case, they must be valid prior to calling
- * decoding functions.
- *
- * Deprecated: use AVCodecContext.hw_frames_ctx instead.
- */
-struct attribute_deprecated vaapi_context {
-    /**
-     * Window system dependent data
-     *
-     * - encoding: unused
-     * - decoding: Set by user
-     */
-    void *display;
-
-    /**
-     * Configuration ID
-     *
-     * - encoding: unused
-     * - decoding: Set by user
-     */
-    uint32_t config_id;
-
-    /**
-     * Context ID (video decode pipeline)
-     *
-     * - encoding: unused
-     * - decoding: Set by user
-     */
-    uint32_t context_id;
-};
-
-/* @} */
-
-#endif /* FF_API_STRUCT_VAAPI_CONTEXT */
-
-#endif /* AVCODEC_VAAPI_H */

-#include "third_party/ffmpeg/ffmpeg_rename_defines.h" // add by source_replacer.py 
-/*
- * The Video Decode and Presentation API for UNIX (VDPAU) is used for
- * hardware-accelerated decoding of MPEG-1/2, H.264 and VC-1.
- *
- * Copyright (C) 2008 NVIDIA
- *
- * This file is part of FFmpeg.
- *
- * FFmpeg is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * FFmpeg is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with FFmpeg; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
- */
-
-#ifndef AVCODEC_VDPAU_H
-#define AVCODEC_VDPAU_H
-
-/**
- * @file
- * @ingroup lavc_codec_hwaccel_vdpau
- * Public libavcodec VDPAU header.
- */
-
-
-/**
- * @defgroup lavc_codec_hwaccel_vdpau VDPAU Decoder and Renderer
- * @ingroup lavc_codec_hwaccel
- *
- * VDPAU hardware acceleration has two modules
- * - VDPAU decoding
- * - VDPAU presentation
- *
- * The VDPAU decoding module parses all headers using FFmpeg
- * parsing mechanisms and uses VDPAU for the actual decoding.
- *
- * As per the current implementation, the actual decoding
- * and rendering (API calls) are done as part of the VDPAU
- * presentation (vo_vdpau.c) module.
- *
- * @{
- */
-
-#include <vdpau/vdpau.h>
-
-#include "libavutil/avconfig.h"
-#include "libavutil/attributes.h"
-
-#include "avcodec.h"
-#include "version.h"
-
-struct AVCodecContext;
-struct AVFrame;
-
-typedef int (*AVVDPAU_Render2)(struct AVCodecContext *, struct AVFrame *,
-                               const VdpPictureInfo *, uint32_t,
-                               const VdpBitstreamBuffer *);
-
-/**
- * This structure is used to share data between the libavcodec library and
- * the client video application.
- * The user shall allocate the structure via the av_alloc_vdpau_hwaccel
- * function and make it available as
- * AVCodecContext.hwaccel_context. Members can be set by the user once
- * during initialization or through each AVCodecContext.get_buffer()
- * function call. In any case, they must be valid prior to calling
- * decoding functions.
- *
- * The size of this structure is not a part of the public ABI and must not
- * be used outside of libavcodec. Use av_vdpau_alloc_context() to allocate an
- * AVVDPAUContext.
- */
-typedef struct AVVDPAUContext {
-    /**
-     * VDPAU decoder handle
-     *
-     * Set by user.
-     */
-    VdpDecoder decoder;
-
-    /**
-     * VDPAU decoder render callback
-     *
-     * Set by the user.
-     */
-    VdpDecoderRender *render;
-
-    AVVDPAU_Render2 render2;
-} AVVDPAUContext;
-
-/**
- * @brief allocation function for AVVDPAUContext
- *
- * Allows extending the struct without breaking API/ABI
- */
-AVVDPAUContext *av_alloc_vdpaucontext(void);
-
-AVVDPAU_Render2 av_vdpau_hwaccel_get_render2(const AVVDPAUContext *);
-void av_vdpau_hwaccel_set_render2(AVVDPAUContext *, AVVDPAU_Render2);
-
-/**
- * Associate a VDPAU device with a codec context for hardware acceleration.
- * This function is meant to be called from the get_format() codec callback,
- * or earlier. It can also be called after liteav_avcodec_flush_buffers() to change
- * the underlying VDPAU device mid-stream (e.g. to recover from non-transparent
- * display preemption).
- *
- * @note get_format() must return AV_PIX_FMT_VDPAU if this function completes
- * successfully.
- *
- * @param avctx decoding context whose get_format() callback is invoked
- * @param device VDPAU device handle to use for hardware acceleration
- * @param get_proc_address VDPAU device driver
- * @param flags zero of more OR'd AV_HWACCEL_FLAG_* flags
- *
- * @return 0 on success, an AVERROR code on failure.
- */
-int av_vdpau_bind_context(AVCodecContext *avctx, VdpDevice device,
-                          VdpGetProcAddress *get_proc_address, unsigned flags);
-
-/**
- * Gets the parameters to create an adequate VDPAU video surface for the codec
- * context using VDPAU hardware decoding acceleration.
- *
- * @note Behavior is undefined if the context was not successfully bound to a
- * VDPAU device using av_vdpau_bind_context().
- *
- * @param avctx the codec context being used for decoding the stream
- * @param type storage space for the VDPAU video surface chroma type
- *              (or NULL to ignore)
- * @param width storage space for the VDPAU video surface pixel width
- *              (or NULL to ignore)
- * @param height storage space for the VDPAU video surface pixel height
- *              (or NULL to ignore)
- *
- * @return 0 on success, a negative AVERROR code on failure.
- */
-int av_vdpau_get_surface_parameters(AVCodecContext *avctx, VdpChromaType *type,
-                                    uint32_t *width, uint32_t *height);
-
-/**
- * Allocate an AVVDPAUContext.
- *
- * @return Newly-allocated AVVDPAUContext or NULL on failure.
- */
-AVVDPAUContext *av_vdpau_alloc_context(void);
-
-#if FF_API_VDPAU_PROFILE
-/**
- * Get a decoder profile that should be used for initializing a VDPAU decoder.
- * Should be called from the AVCodecContext.get_format() callback.
- *
- * @deprecated Use av_vdpau_bind_context() instead.
- *
- * @param avctx the codec context being used for decoding the stream
- * @param profile a pointer into which the result will be written on success.
- *                The contents of profile are undefined if this function returns
- *                an error.
- *
- * @return 0 on success (non-negative), a negative AVERROR on failure.
- */
-attribute_deprecated
-int av_vdpau_get_profile(AVCodecContext *avctx, VdpDecoderProfile *profile);
-#endif
-
-/* @}*/
-
-#endif /* AVCODEC_VDPAU_H */

-/*
- * This file is part of FFmpeg.
- *
- * FFmpeg is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * FFmpeg is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with FFmpeg; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
- */
-
-#ifndef AVCODEC_VERSION_H
-#define AVCODEC_VERSION_H
-
-/**
- * @file
- * @ingroup libavc
- * Libavcodec version macros.
- */
-
-#include "libavutil/version.h"
-
-#define LIBAVCODEC_VERSION_MAJOR  58
-#define LIBAVCODEC_VERSION_MINOR  35
-#define LIBAVCODEC_VERSION_MICRO 100
-
-#define LIBAVCODEC_VERSION_INT  AV_VERSION_INT(LIBAVCODEC_VERSION_MAJOR, \
-                                               LIBAVCODEC_VERSION_MINOR, \
-                                               LIBAVCODEC_VERSION_MICRO)
-#define LIBAVCODEC_VERSION      AV_VERSION(LIBAVCODEC_VERSION_MAJOR,    \
-                                           LIBAVCODEC_VERSION_MINOR,    \
-                                           LIBAVCODEC_VERSION_MICRO)
-#define LIBAVCODEC_BUILD        LIBAVCODEC_VERSION_INT
-
-#define LIBAVCODEC_IDENT        "Lavc" AV_STRINGIFY(LIBAVCODEC_VERSION)
-
-/**
- * FF_API_* defines may be placed below to indicate public API that will be
- * dropped at a future version bump. The defines themselves are not part of
- * the public API and may change, break or disappear at any time.
- *
- * @note, when bumping the major version it is recommended to manually
- * disable each FF_API_* in its own commit instead of disabling them all
- * at once through the bump. This improves the git bisect-ability of the change.
- */
-
-#ifndef FF_API_LOWRES
-#define FF_API_LOWRES            (LIBAVCODEC_VERSION_MAJOR < 59)
-#endif
-#ifndef FF_API_DEBUG_MV
-#define FF_API_DEBUG_MV          (LIBAVCODEC_VERSION_MAJOR < 58)
-#endif
-#ifndef FF_API_AVCTX_TIMEBASE
-#define FF_API_AVCTX_TIMEBASE    (LIBAVCODEC_VERSION_MAJOR < 59)
-#endif
-#ifndef FF_API_CODED_FRAME
-#define FF_API_CODED_FRAME       (LIBAVCODEC_VERSION_MAJOR < 59)
-#endif
-#ifndef FF_API_SIDEDATA_ONLY_PKT
-#define FF_API_SIDEDATA_ONLY_PKT (LIBAVCODEC_VERSION_MAJOR < 59)
-#endif
-#ifndef FF_API_WITHOUT_PREFIX
-#define FF_API_WITHOUT_PREFIX    (LIBAVCODEC_VERSION_MAJOR < 59)
-#endif
-#ifndef FF_API_VDPAU_PROFILE
-#define FF_API_VDPAU_PROFILE     (LIBAVCODEC_VERSION_MAJOR < 59)
-#endif
-#ifndef FF_API_CONVERGENCE_DURATION
-#define FF_API_CONVERGENCE_DURATION (LIBAVCODEC_VERSION_MAJOR < 59)
-#endif
-#ifndef FF_API_AVPICTURE
-#define FF_API_AVPICTURE         (LIBAVCODEC_VERSION_MAJOR < 59)
-#endif
-#ifndef FF_API_AVPACKET_OLD_API
-#define FF_API_AVPACKET_OLD_API (LIBAVCODEC_VERSION_MAJOR < 59)
-#endif
-#ifndef FF_API_RTP_CALLBACK
-#define FF_API_RTP_CALLBACK      (LIBAVCODEC_VERSION_MAJOR < 59)
-#endif
-#ifndef FF_API_VBV_DELAY
-#define FF_API_VBV_DELAY         (LIBAVCODEC_VERSION_MAJOR < 59)
-#endif
-#ifndef FF_API_CODER_TYPE
-#define FF_API_CODER_TYPE        (LIBAVCODEC_VERSION_MAJOR < 59)
-#endif
-#ifndef FF_API_STAT_BITS
-#define FF_API_STAT_BITS         (LIBAVCODEC_VERSION_MAJOR < 59)
-#endif
-#ifndef FF_API_PRIVATE_OPT
-#define FF_API_PRIVATE_OPT      (LIBAVCODEC_VERSION_MAJOR < 59)
-#endif
-#ifndef FF_API_ASS_TIMING
-#define FF_API_ASS_TIMING       (LIBAVCODEC_VERSION_MAJOR < 59)
-#endif
-#ifndef FF_API_OLD_BSF
-#define FF_API_OLD_BSF          (LIBAVCODEC_VERSION_MAJOR < 59)
-#endif
-#ifndef FF_API_COPY_CONTEXT
-#define FF_API_COPY_CONTEXT     (LIBAVCODEC_VERSION_MAJOR < 59)
-#endif
-#ifndef FF_API_GET_CONTEXT_DEFAULTS
-#define FF_API_GET_CONTEXT_DEFAULTS (LIBAVCODEC_VERSION_MAJOR < 59)
-#endif
-#ifndef FF_API_NVENC_OLD_NAME
-#define FF_API_NVENC_OLD_NAME    (LIBAVCODEC_VERSION_MAJOR < 59)
-#endif
-#ifndef FF_API_STRUCT_VAAPI_CONTEXT
-#define FF_API_STRUCT_VAAPI_CONTEXT (LIBAVCODEC_VERSION_MAJOR < 59)
-#endif
-#ifndef FF_API_MERGE_SD_API
-#define FF_API_MERGE_SD_API      (LIBAVCODEC_VERSION_MAJOR < 59)
-#endif
-#ifndef FF_API_TAG_STRING
-#define FF_API_TAG_STRING        (LIBAVCODEC_VERSION_MAJOR < 59)
-#endif
-#ifndef FF_API_GETCHROMA
-#define FF_API_GETCHROMA         (LIBAVCODEC_VERSION_MAJOR < 59)
-#endif
-#ifndef FF_API_CODEC_GET_SET
-#define FF_API_CODEC_GET_SET     (LIBAVCODEC_VERSION_MAJOR < 59)
-#endif
-#ifndef FF_API_USER_VISIBLE_AVHWACCEL
-#define FF_API_USER_VISIBLE_AVHWACCEL (LIBAVCODEC_VERSION_MAJOR < 59)
-#endif
-#ifndef FF_API_LOCKMGR
-#define FF_API_LOCKMGR (LIBAVCODEC_VERSION_MAJOR < 59)
-#endif
-#ifndef FF_API_NEXT
-#define FF_API_NEXT              (LIBAVCODEC_VERSION_MAJOR < 59)
-#endif
-#ifndef FF_API_CODEC_NAME
-#define FF_API_CODEC_NAME        (LIBAVCODEC_VERSION_MAJOR < 59)
-#endif
-#ifndef FF_API_EMU_EDGE
-#define FF_API_EMU_EDGE          (LIBAVCODEC_VERSION_MAJOR < 59)
-#endif
-
-
-#endif /* AVCODEC_VERSION_H */

-#include "third_party/ffmpeg/ffmpeg_rename_defines.h" // add by source_replacer.py 
-/*
- * Videotoolbox hardware acceleration
- *
- * copyright (c) 2012 Sebastien Zwickert
- *
- * This file is part of FFmpeg.
- *
- * FFmpeg is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * FFmpeg is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with FFmpeg; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
- */
-
-#ifndef AVCODEC_VIDEOTOOLBOX_H
-#define AVCODEC_VIDEOTOOLBOX_H
-
-/**
- * @file
- * @ingroup lavc_codec_hwaccel_videotoolbox
- * Public libavcodec Videotoolbox header.
- */
-
-#include <stdint.h>
-
-#define Picture QuickdrawPicture
-#include <VideoToolbox/VideoToolbox.h>
-#undef Picture
-
-#include "libavcodec/avcodec.h"
-
-/**
- * This struct holds all the information that needs to be passed
- * between the caller and libavcodec for initializing Videotoolbox decoding.
- * Its size is not a part of the public ABI, it must be allocated with
- * liteav_av_videotoolbox_alloc_context() and freed with liteav_av_free().
- */
-typedef struct AVVideotoolboxContext {
-    /**
-     * Videotoolbox decompression session object.
-     * Created and freed the caller.
-     */
-    VTDecompressionSessionRef session;
-
-    /**
-     * The output callback that must be passed to the session.
-     * Set by av_videottoolbox_default_init()
-     */
-    VTDecompressionOutputCallback output_callback;
-
-    /**
-     * CVPixelBuffer Format Type that Videotoolbox will use for decoded frames.
-     * set by the caller. If this is set to 0, then no specific format is
-     * requested from the decoder, and its native format is output.
-     */
-    OSType cv_pix_fmt_type;
-
-    /**
-     * CoreMedia Format Description that Videotoolbox will use to create the decompression session.
-     * Set by the caller.
-     */
-    CMVideoFormatDescriptionRef cm_fmt_desc;
-
-    /**
-     * CoreMedia codec type that Videotoolbox will use to create the decompression session.
-     * Set by the caller.
-     */
-    int cm_codec_type;
-} AVVideotoolboxContext;
-
-/**
- * Allocate and initialize a Videotoolbox context.
- *
- * This function should be called from the get_format() callback when the caller
- * selects the AV_PIX_FMT_VIDETOOLBOX format. The caller must then create
- * the decoder object (using the output callback provided by libavcodec) that
- * will be used for Videotoolbox-accelerated decoding.
- *
- * When decoding with Videotoolbox is finished, the caller must destroy the decoder
- * object and free the Videotoolbox context using liteav_av_free().
- *
- * @return the newly allocated context or NULL on failure
- */
-AVVideotoolboxContext *liteav_av_videotoolbox_alloc_context(void);
-
-/**
- * This is a convenience function that creates and sets up the Videotoolbox context using
- * an internal implementation.
- *
- * @param avctx the corresponding codec context
- *
- * @return >= 0 on success, a negative AVERROR code on failure
- */
-int liteav_av_videotoolbox_default_init(AVCodecContext *avctx);
-
-/**
- * This is a convenience function that creates and sets up the Videotoolbox context using
- * an internal implementation.
- *
- * @param avctx the corresponding codec context
- * @param vtctx the Videotoolbox context to use
- *
- * @return >= 0 on success, a negative AVERROR code on failure
- */
-int liteav_av_videotoolbox_default_init2(AVCodecContext *avctx, AVVideotoolboxContext *vtctx);
-
-/**
- * This function must be called to free the Videotoolbox context initialized with
- * liteav_av_videotoolbox_default_init().
- *
- * @param avctx the corresponding codec context
- */
-void liteav_av_videotoolbox_default_free(AVCodecContext *avctx);
-
-/**
- * @}
- */
-
-#endif /* AVCODEC_VIDEOTOOLBOX_H */

-#include "third_party/ffmpeg/ffmpeg_rename_defines.h" // add by source_replacer.py 
-/*
- * This file is part of FFmpeg.
- *
- * FFmpeg is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * FFmpeg is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with FFmpeg; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
- */
-
-/**
- * @file
- * A public API for Vorbis parsing
- *
- * Determines the duration for each packet.
- */
-
-#ifndef AVCODEC_VORBIS_PARSER_H
-#define AVCODEC_VORBIS_PARSER_H
-
-#include <stdint.h>
-
-typedef struct AVVorbisParseContext AVVorbisParseContext;
-
-/**
- * Allocate and initialize the Vorbis parser using headers in the extradata.
- */
-AVVorbisParseContext *liteav_av_vorbis_parse_init(const uint8_t *extradata,
-                                           int extradata_size);
-
-/**
- * Free the parser and everything associated with it.
- */
-void liteav_av_vorbis_parse_free(AVVorbisParseContext **s);
-
-#define VORBIS_FLAG_HEADER  0x00000001
-#define VORBIS_FLAG_COMMENT 0x00000002
-#define VORBIS_FLAG_SETUP   0x00000004
-
-/**
- * Get the duration for a Vorbis packet.
- *
- * If @p flags is @c NULL,
- * special frames are considered invalid.
- *
- * @param s        Vorbis parser context
- * @param buf      buffer containing a Vorbis frame
- * @param buf_size size of the buffer
- * @param flags    flags for special frames
- */
-int liteav_av_vorbis_parse_frame_flags(AVVorbisParseContext *s, const uint8_t *buf,
-                                int buf_size, int *flags);
-
-/**
- * Get the duration for a Vorbis packet.
- *
- * @param s        Vorbis parser context
- * @param buf      buffer containing a Vorbis frame
- * @param buf_size size of the buffer
- */
-int liteav_av_vorbis_parse_frame(AVVorbisParseContext *s, const uint8_t *buf,
-                          int buf_size);
-
-void liteav_av_vorbis_parse_reset(AVVorbisParseContext *s);
-
-#endif /* AVCODEC_VORBIS_PARSER_H */

-#include "third_party/ffmpeg/ffmpeg_rename_defines.h" // add by source_replacer.py 
-/*
- * Copyright (C) 2003 Ivan Kalvachev
- *
- * This file is part of FFmpeg.
- *
- * FFmpeg is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * FFmpeg is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with FFmpeg; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
- */
-
-#ifndef AVCODEC_XVMC_H
-#define AVCODEC_XVMC_H
-
-/**
- * @file
- * @ingroup lavc_codec_hwaccel_xvmc
- * Public libavcodec XvMC header.
- */
-
-#include <X11/extensions/XvMC.h>
-
-#include "libavutil/attributes.h"
-#include "version.h"
-#include "avcodec.h"
-
-/**
- * @defgroup lavc_codec_hwaccel_xvmc XvMC
- * @ingroup lavc_codec_hwaccel
- *
- * @{
- */
-
-#define AV_XVMC_ID                    0x1DC711C0  /**< special value to ensure that regular pixel routines haven't corrupted the struct
-                                                       the number is 1337 speak for the letters IDCT MCo (motion compensation) */
-
-struct attribute_deprecated xvmc_pix_fmt {
-    /** The field contains the special constant value AV_XVMC_ID.
-        It is used as a test that the application correctly uses the API,
-        and that there is no corruption caused by pixel routines.
-        - application - set during initialization
-        - libavcodec  - unchanged
-    */
-    int             xvmc_id;
-
-    /** Pointer to the block array allocated by XvMCCreateBlocks().
-        The array has to be freed by XvMCDestroyBlocks().
-        Each group of 64 values represents one data block of differential
-        pixel information (in MoCo mode) or coefficients for IDCT.
-        - application - set the pointer during initialization
-        - libavcodec  - fills coefficients/pixel data into the array
-    */
-    short*          data_blocks;
-
-    /** Pointer to the macroblock description array allocated by
-        XvMCCreateMacroBlocks() and freed by XvMCDestroyMacroBlocks().
-        - application - set the pointer during initialization
-        - libavcodec  - fills description data into the array
-    */
-    XvMCMacroBlock* mv_blocks;
-
-    /** Number of macroblock descriptions that can be stored in the mv_blocks
-        array.
-        - application - set during initialization
-        - libavcodec  - unchanged
-    */
-    int             allocated_mv_blocks;
-
-    /** Number of blocks that can be stored at once in the data_blocks array.
-        - application - set during initialization
-        - libavcodec  - unchanged
-    */
-    int             allocated_data_blocks;
-
-    /** Indicate that the hardware would interpret data_blocks as IDCT
-        coefficients and perform IDCT on them.
-        - application - set during initialization
-        - libavcodec  - unchanged
-    */
-    int             idct;
-
-    /** In MoCo mode it indicates that intra macroblocks are assumed to be in
-        unsigned format; same as the XVMC_INTRA_UNSIGNED flag.
-        - application - set during initialization
-        - libavcodec  - unchanged
-    */
-    int             unsigned_intra;
-
-    /** Pointer to the surface allocated by XvMCCreateSurface().
-        It has to be freed by XvMCDestroySurface() on application exit.
-        It identifies the frame and its state on the video hardware.
-        - application - set during initialization
-        - libavcodec  - unchanged
-    */
-    XvMCSurface*    p_surface;
-
-/** Set by the decoder before calling liteav_ff_draw_horiz_band(),
-    needed by the XvMCRenderSurface function. */
-//@{
-    /** Pointer to the surface used as past reference
-        - application - unchanged
-        - libavcodec  - set
-    */
-    XvMCSurface*    p_past_surface;
-
-    /** Pointer to the surface used as future reference
-        - application - unchanged
-        - libavcodec  - set
-    */
-    XvMCSurface*    p_future_surface;
-
-    /** top/bottom field or frame
-        - application - unchanged
-        - libavcodec  - set
-    */
-    unsigned int    picture_structure;
-
-    /** XVMC_SECOND_FIELD - 1st or 2nd field in the sequence
-        - application - unchanged
-        - libavcodec  - set
-    */
-    unsigned int    flags;
-//}@
-
-    /** Number of macroblock descriptions in the mv_blocks array
-        that have already been passed to the hardware.
-        - application - zeroes it on get_buffer().
-                        A successful liteav_ff_draw_horiz_band() may increment it
-                        with filled_mb_block_num or zero both.
-        - libavcodec  - unchanged
-    */
-    int             start_mv_blocks_num;
-
-    /** Number of new macroblock descriptions in the mv_blocks array (after
-        start_mv_blocks_num) that are filled by libavcodec and have to be
-        passed to the hardware.
-        - application - zeroes it on get_buffer() or after successful
-                        liteav_ff_draw_horiz_band().
-        - libavcodec  - increment with one of each stored MB
-    */
-    int             filled_mv_blocks_num;
-
-    /** Number of the next free data block; one data block consists of
-        64 short values in the data_blocks array.
-        All blocks before this one have already been claimed by placing their
-        position into the corresponding block description structure field,
-        that are part of the mv_blocks array.
-        - application - zeroes it on get_buffer().
-                        A successful liteav_ff_draw_horiz_band() may zero it together
-                        with start_mb_blocks_num.
-        - libavcodec  - each decoded macroblock increases it by the number
-                        of coded blocks it contains.
-    */
-    int             next_free_data_block_num;
-};
-
-/**
- * @}
- */
-
-#endif /* AVCODEC_XVMC_H */

-#include "third_party/ffmpeg/ffmpeg_rename_defines.h" // add by source_replacer.py 
-/*
- * filter layer
- * Copyright (c) 2007 Bobby Bingham
- *
- * This file is part of FFmpeg.
- *
- * FFmpeg is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * FFmpeg is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with FFmpeg; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
- */
-
-#ifndef AVFILTER_AVFILTER_H
-#define AVFILTER_AVFILTER_H
-
-/**
- * @file
- * @ingroup lavfi
- * Main libavfilter public API header
- */
-
-/**
- * @defgroup lavfi libavfilter
- * Graph-based frame editing library.
- *
- * @{
- */
-
-#include <stddef.h>
-
-#include "libavutil/attributes.h"
-#include "libavutil/avutil.h"
-#include "libavutil/buffer.h"
-#include "libavutil/dict.h"
-#include "libavutil/frame.h"
-#include "libavutil/log.h"
-#include "libavutil/samplefmt.h"
-#include "libavutil/pixfmt.h"
-#include "libavutil/rational.h"
-
-#include "libavfilter/version.h"
-
-/**
- * Return the LIBAVFILTER_VERSION_INT constant.
- */
-unsigned liteav_avfilter_version(void);
-
-/**
- * Return the libavfilter build-time configuration.
- */
-const char *liteav_avfilter_configuration(void);
-
-/**
- * Return the libavfilter license.
- */
-const char *liteav_avfilter_license(void);
-
-typedef struct AVFilterContext AVFilterContext;
-typedef struct AVFilterLink    AVFilterLink;
-typedef struct AVFilterPad     AVFilterPad;
-typedef struct AVFilterFormats AVFilterFormats;
-
-/**
- * Get the number of elements in a NULL-terminated array of AVFilterPads (e.g.
- * AVFilter.inputs/outputs).
- */
-int liteav_avfilter_pad_count(const AVFilterPad *pads);
-
-/**
- * Get the name of an AVFilterPad.
- *
- * @param pads an array of AVFilterPads
- * @param pad_idx index of the pad in the array it; is the caller's
- *                responsibility to ensure the index is valid
- *
- * @return name of the pad_idx'th pad in pads
- */
-const char *liteav_avfilter_pad_get_name(const AVFilterPad *pads, int pad_idx);
-
-/**
- * Get the type of an AVFilterPad.
- *
- * @param pads an array of AVFilterPads
- * @param pad_idx index of the pad in the array; it is the caller's
- *                responsibility to ensure the index is valid
- *
- * @return type of the pad_idx'th pad in pads
- */
-enum AVMediaType liteav_avfilter_pad_get_type(const AVFilterPad *pads, int pad_idx);
-
-/**
- * The number of the filter inputs is not determined just by AVFilter.inputs.
- * The filter might add additional inputs during initialization depending on the
- * options supplied to it.
- */
-#define AVFILTER_FLAG_DYNAMIC_INPUTS        (1 << 0)
-/**
- * The number of the filter outputs is not determined just by AVFilter.outputs.
- * The filter might add additional outputs during initialization depending on
- * the options supplied to it.
- */
-#define AVFILTER_FLAG_DYNAMIC_OUTPUTS       (1 << 1)
-/**
- * The filter supports multithreading by splitting frames into multiple parts
- * and processing them concurrently.
- */
-#define AVFILTER_FLAG_SLICE_THREADS         (1 << 2)
-/**
- * Some filters support a generic "enable" expression option that can be used
- * to enable or disable a filter in the timeline. Filters supporting this
- * option have this flag set. When the enable expression is false, the default
- * no-op filter_frame() function is called in place of the filter_frame()
- * callback defined on each input pad, thus the frame is passed unchanged to
- * the next filters.
- */
-#define AVFILTER_FLAG_SUPPORT_TIMELINE_GENERIC  (1 << 16)
-/**
- * Same as AVFILTER_FLAG_SUPPORT_TIMELINE_GENERIC, except that the filter will
- * have its filter_frame() callback(s) called as usual even when the enable
- * expression is false. The filter will disable filtering within the
- * filter_frame() callback(s) itself, for example executing code depending on
- * the AVFilterContext->is_disabled value.
- */
-#define AVFILTER_FLAG_SUPPORT_TIMELINE_INTERNAL (1 << 17)
-/**
- * Handy mask to test whether the filter supports or no the timeline feature
- * (internally or generically).
- */
-#define AVFILTER_FLAG_SUPPORT_TIMELINE (AVFILTER_FLAG_SUPPORT_TIMELINE_GENERIC | AVFILTER_FLAG_SUPPORT_TIMELINE_INTERNAL)
-
-/**
- * Filter definition. This defines the pads a filter contains, and all the
- * callback functions used to interact with the filter.
- */
-typedef struct AVFilter {
-    /**
-     * Filter name. Must be non-NULL and unique among filters.
-     */
-    const char *name;
-
-    /**
-     * A description of the filter. May be NULL.
-     *
-     * You should use the NULL_IF_CONFIG_SMALL() macro to define it.
-     */
-    const char *description;
-
-    /**
-     * List of inputs, terminated by a zeroed element.
-     *
-     * NULL if there are no (static) inputs. Instances of filters with
-     * AVFILTER_FLAG_DYNAMIC_INPUTS set may have more inputs than present in
-     * this list.
-     */
-    const AVFilterPad *inputs;
-    /**
-     * List of outputs, terminated by a zeroed element.
-     *
-     * NULL if there are no (static) outputs. Instances of filters with
-     * AVFILTER_FLAG_DYNAMIC_OUTPUTS set may have more outputs than present in
-     * this list.
-     */
-    const AVFilterPad *outputs;
-
-    /**
-     * A class for the private data, used to declare filter private AVOptions.
-     * This field is NULL for filters that do not declare any options.
-     *
-     * If this field is non-NULL, the first member of the filter private data
-     * must be a pointer to AVClass, which will be set by libavfilter generic
-     * code to this class.
-     */
-    const AVClass *priv_class;
-
-    /**
-     * A combination of AVFILTER_FLAG_*
-     */
-    int flags;
-
-    /*****************************************************************
-     * All fields below this line are not part of the public API. They
-     * may not be used outside of libavfilter and can be changed and
-     * removed at will.
-     * New public fields should be added right above.
-     *****************************************************************
-     */
-
-    /**
-     * Filter pre-initialization function
-     *
-     * This callback will be called immediately after the filter context is
-     * allocated, to allow allocating and initing sub-objects.
-     *
-     * If this callback is not NULL, the uninit callback will be called on
-     * allocation failure.
-     *
-     * @return 0 on success,
-     *         AVERROR code on failure (but the code will be
-     *           dropped and treated as ENOMEM by the calling code)
-     */
-    int (*preinit)(AVFilterContext *ctx);
-
-    /**
-     * Filter initialization function.
-     *
-     * This callback will be called only once during the filter lifetime, after
-     * all the options have been set, but before links between filters are
-     * established and format negotiation is done.
-     *
-     * Basic filter initialization should be done here. Filters with dynamic
-     * inputs and/or outputs should create those inputs/outputs here based on
-     * provided options. No more changes to this filter's inputs/outputs can be
-     * done after this callback.
-     *
-     * This callback must not assume that the filter links exist or frame
-     * parameters are known.
-     *
-     * @ref AVFilter.uninit "uninit" is guaranteed to be called even if
-     * initialization fails, so this callback does not have to clean up on
-     * failure.
-     *
-     * @return 0 on success, a negative AVERROR on failure
-     */
-    int (*init)(AVFilterContext *ctx);
-
-    /**
-     * Should be set instead of @ref AVFilter.init "init" by the filters that
-     * want to pass a dictionary of AVOptions to nested contexts that are
-     * allocated during init.
-     *
-     * On return, the options dict should be freed and replaced with one that
-     * contains all the options which could not be processed by this filter (or
-     * with NULL if all the options were processed).
-     *
-     * Otherwise the semantics is the same as for @ref AVFilter.init "init".
-     */
-    int (*init_dict)(AVFilterContext *ctx, AVDictionary **options);
-
-    /**
-     * Filter uninitialization function.
-     *
-     * Called only once right before the filter is freed. Should deallocate any
-     * memory held by the filter, release any buffer references, etc. It does
-     * not need to deallocate the AVFilterContext.priv memory itself.
-     *
-     * This callback may be called even if @ref AVFilter.init "init" was not
-     * called or failed, so it must be prepared to handle such a situation.
-     */
-    void (*uninit)(AVFilterContext *ctx);
-
-    /**
-     * Query formats supported by the filter on its inputs and outputs.
-     *
-     * This callback is called after the filter is initialized (so the inputs
-     * and outputs are fixed), shortly before the format negotiation. This
-     * callback may be called more than once.
-     *
-     * This callback must set AVFilterLink.out_formats on every input link and
-     * AVFilterLink.in_formats on every output link to a list of pixel/sample
-     * formats that the filter supports on that link. For audio links, this
-     * filter must also set @ref AVFilterLink.in_samplerates "in_samplerates" /
-     * @ref AVFilterLink.out_samplerates "out_samplerates" and
-     * @ref AVFilterLink.in_channel_layouts "in_channel_layouts" /
-     * @ref AVFilterLink.out_channel_layouts "out_channel_layouts" analogously.
-     *
-     * This callback may be NULL for filters with one input, in which case
-     * libavfilter assumes that it supports all input formats and preserves
-     * them on output.
-     *
-     * @return zero on success, a negative value corresponding to an
-     * AVERROR code otherwise
-     */
-    int (*query_formats)(AVFilterContext *);
-
-    int priv_size;      ///< size of private data to allocate for the filter
-
-    int flags_internal; ///< Additional flags for avfilter internal use only.
-
-    /**
-     * Used by the filter registration system. Must not be touched by any other
-     * code.
-     */
-    struct AVFilter *next;
-
-    /**
-     * Make the filter instance process a command.
-     *
-     * @param cmd    the command to process, for handling simplicity all commands must be alphanumeric only
-     * @param arg    the argument for the command
-     * @param res    a buffer with size res_size where the filter(s) can return a response. This must not change when the command is not supported.
-     * @param flags  if AVFILTER_CMD_FLAG_FAST is set and the command would be
-     *               time consuming then a filter should treat it like an unsupported command
-     *
-     * @returns >=0 on success otherwise an error code.
-     *          AVERROR(ENOSYS) on unsupported commands
-     */
-    int (*process_command)(AVFilterContext *, const char *cmd, const char *arg, char *res, int res_len, int flags);
-
-    /**
-     * Filter initialization function, alternative to the init()
-     * callback. Args contains the user-supplied parameters, opaque is
-     * used for providing binary data.
-     */
-    int (*init_opaque)(AVFilterContext *ctx, void *opaque);
-
-    /**
-     * Filter activation function.
-     *
-     * Called when any processing is needed from the filter, instead of any
-     * filter_frame and request_frame on pads.
-     *
-     * The function must examine inlinks and outlinks and perform a single
-     * step of processing. If there is nothing to do, the function must do
-     * nothing and not return an error. If more steps are or may be
-     * possible, it must use liteav_ff_filter_set_ready() to schedule another
-     * activation.
-     */
-    int (*activate)(AVFilterContext *ctx);
-} AVFilter;
-
-/**
- * Process multiple parts of the frame concurrently.
- */
-#define AVFILTER_THREAD_SLICE (1 << 0)
-
-typedef struct AVFilterInternal AVFilterInternal;
-
-/** An instance of a filter */
-struct AVFilterContext {
-    const AVClass *av_class;        ///< needed for liteav_av_log() and filters common options
-
-    const AVFilter *filter;         ///< the AVFilter of which this is an instance
-
-    char *name;                     ///< name of this filter instance
-
-    AVFilterPad   *input_pads;      ///< array of input pads
-    AVFilterLink **inputs;          ///< array of pointers to input links
-    unsigned    nb_inputs;          ///< number of input pads
-
-    AVFilterPad   *output_pads;     ///< array of output pads
-    AVFilterLink **outputs;         ///< array of pointers to output links
-    unsigned    nb_outputs;         ///< number of output pads
-
-    void *priv;                     ///< private data for use by the filter
-
-    struct AVFilterGraph *graph;    ///< filtergraph this filter belongs to
-
-    /**
-     * Type of multithreading being allowed/used. A combination of
-     * AVFILTER_THREAD_* flags.
-     *
-     * May be set by the caller before initializing the filter to forbid some
-     * or all kinds of multithreading for this filter. The default is allowing
-     * everything.
-     *
-     * When the filter is initialized, this field is combined using bit AND with
-     * AVFilterGraph.thread_type to get the final mask used for determining
-     * allowed threading types. I.e. a threading type needs to be set in both
-     * to be allowed.
-     *
-     * After the filter is initialized, libavfilter sets this field to the
-     * threading type that is actually used (0 for no multithreading).
-     */
-    int thread_type;
-
-    /**
-     * An opaque struct for libavfilter internal use.
-     */
-    AVFilterInternal *internal;
-
-    struct AVFilterCommand *command_queue;
-
-    char *enable_str;               ///< enable expression string
-    void *enable;                   ///< parsed expression (AVExpr*)
-    double *var_values;             ///< variable values for the enable expression
-    int is_disabled;                ///< the enabled state from the last expression evaluation
-
-    /**
-     * For filters which will create hardware frames, sets the device the
-     * filter should create them in.  All other filters will ignore this field:
-     * in particular, a filter which consumes or processes hardware frames will
-     * instead use the hw_frames_ctx field in AVFilterLink to carry the
-     * hardware context information.
-     */
-    AVBufferRef *hw_device_ctx;
-
-    /**
-     * Max number of threads allowed in this filter instance.
-     * If <= 0, its value is ignored.
-     * Overrides global number of threads set per filter graph.
-     */
-    int nb_threads;
-
-    /**
-     * Ready status of the filter.
-     * A non-0 value means that the filter needs activating;
-     * a higher value suggests a more urgent activation.
-     */
-    unsigned ready;
-
-    /**
-     * Sets the number of extra hardware frames which the filter will
-     * allocate on its output links for use in following filters or by
-     * the caller.
-     *
-     * Some hardware filters require all frames that they will use for
-     * output to be defined in advance before filtering starts.  For such
-     * filters, any hardware frame pools used for output must therefore be
-     * of fixed size.  The extra frames set here are on top of any number
-     * that the filter needs internally in order to operate normally.
-     *
-     * This field must be set before the graph containing this filter is
-     * configured.
-     */
-    int extra_hw_frames;
-};
-
-/**
- * A link between two filters. This contains pointers to the source and
- * destination filters between which this link exists, and the indexes of
- * the pads involved. In addition, this link also contains the parameters
- * which have been negotiated and agreed upon between the filter, such as
- * image dimensions, format, etc.
- *
- * Applications must not normally access the link structure directly.
- * Use the buffersrc and buffersink API instead.
- * In the future, access to the header may be reserved for filters
- * implementation.
- */
-struct AVFilterLink {
-    AVFilterContext *src;       ///< source filter
-    AVFilterPad *srcpad;        ///< output pad on the source filter
-
-    AVFilterContext *dst;       ///< dest filter
-    AVFilterPad *dstpad;        ///< input pad on the dest filter
-
-    enum AVMediaType type;      ///< filter media type
-
-    /* These parameters apply only to video */
-    int w;                      ///< agreed upon image width
-    int h;                      ///< agreed upon image height
-    AVRational sample_aspect_ratio; ///< agreed upon sample aspect ratio
-    /* These parameters apply only to audio */
-    uint64_t channel_layout;    ///< channel layout of current buffer (see libavutil/channel_layout.h)
-    int sample_rate;            ///< samples per second
-
-    int format;                 ///< agreed upon media format
-
-    /**
-     * Define the time base used by the PTS of the frames/samples
-     * which will pass through this link.
-     * During the configuration stage, each filter is supposed to
-     * change only the output timebase, while the timebase of the
-     * input link is assumed to be an unchangeable property.
-     */
-    AVRational time_base;
-
-    /*****************************************************************
-     * All fields below this line are not part of the public API. They
-     * may not be used outside of libavfilter and can be changed and
-     * removed at will.
-     * New public fields should be added right above.
-     *****************************************************************
-     */
-    /**
-     * Lists of formats and channel layouts supported by the input and output
-     * filters respectively. These lists are used for negotiating the format
-     * to actually be used, which will be loaded into the format and
-     * channel_layout members, above, when chosen.
-     *
-     */
-    AVFilterFormats *in_formats;
-    AVFilterFormats *out_formats;
-
-    /**
-     * Lists of channel layouts and sample rates used for automatic
-     * negotiation.
-     */
-    AVFilterFormats  *in_samplerates;
-    AVFilterFormats *out_samplerates;
-    struct AVFilterChannelLayouts  *in_channel_layouts;
-    struct AVFilterChannelLayouts *out_channel_layouts;
-
-    /**
-     * Audio only, the destination filter sets this to a non-zero value to
-     * request that buffers with the given number of samples should be sent to
-     * it. AVFilterPad.needs_fifo must also be set on the corresponding input
-     * pad.
-     * Last buffer before EOF will be padded with silence.
-     */
-    int request_samples;
-
-    /** stage of the initialization of the link properties (dimensions, etc) */
-    enum {
-        AVLINK_UNINIT = 0,      ///< not started
-        AVLINK_STARTINIT,       ///< started, but incomplete
-        AVLINK_INIT             ///< complete
-    } init_state;
-
-    /**
-     * Graph the filter belongs to.
-     */
-    struct AVFilterGraph *graph;
-
-    /**
-     * Current timestamp of the link, as defined by the most recent
-     * frame(s), in link time_base units.
-     */
-    int64_t current_pts;
-
-    /**
-     * Current timestamp of the link, as defined by the most recent
-     * frame(s), in AV_TIME_BASE units.
-     */
-    int64_t current_pts_us;
-
-    /**
-     * Index in the age array.
-     */
-    int age_index;
-
-    /**
-     * Frame rate of the stream on the link, or 1/0 if unknown or variable;
-     * if left to 0/0, will be automatically copied from the first input
-     * of the source filter if it exists.
-     *
-     * Sources should set it to the best estimation of the real frame rate.
-     * If the source frame rate is unknown or variable, set this to 1/0.
-     * Filters should update it if necessary depending on their function.
-     * Sinks can use it to set a default output frame rate.
-     * It is similar to the r_frame_rate field in AVStream.
-     */
-    AVRational frame_rate;
-
-    /**
-     * Buffer partially filled with samples to achieve a fixed/minimum size.
-     */
-    AVFrame *partial_buf;
-
-    /**
-     * Size of the partial buffer to allocate.
-     * Must be between min_samples and max_samples.
-     */
-    int partial_buf_size;
-
-    /**
-     * Minimum number of samples to filter at once. If filter_frame() is
-     * called with fewer samples, it will accumulate them in partial_buf.
-     * This field and the related ones must not be changed after filtering
-     * has started.
-     * If 0, all related fields are ignored.
-     */
-    int min_samples;
-
-    /**
-     * Maximum number of samples to filter at once. If filter_frame() is
-     * called with more samples, it will split them.
-     */
-    int max_samples;
-
-    /**
-     * Number of channels.
-     */
-    int channels;
-
-    /**
-     * Link processing flags.
-     */
-    unsigned flags;
-
-    /**
-     * Number of past frames sent through the link.
-     */
-    int64_t frame_count_in, frame_count_out;
-
-    /**
-     * A pointer to a FFFramePool struct.
-     */
-    void *frame_pool;
-
-    /**
-     * True if a frame is currently wanted on the output of this filter.
-     * Set when liteav_ff_request_frame() is called by the output,
-     * cleared when a frame is filtered.
-     */
-    int frame_wanted_out;
-
-    /**
-     * For hwaccel pixel formats, this should be a reference to the
-     * AVHWFramesContext describing the frames.
-     */
-    AVBufferRef *hw_frames_ctx;
-
-#ifndef FF_INTERNAL_FIELDS
-
-    /**
-     * Internal structure members.
-     * The fields below this limit are internal for libavfilter's use
-     * and must in no way be accessed by applications.
-     */
-    char reserved[0xF000];
-
-#else /* FF_INTERNAL_FIELDS */
-
-    /**
-     * Queue of frames waiting to be filtered.
-     */
-    FFFrameQueue fifo;
-
-    /**
-     * If set, the source filter can not generate a frame as is.
-     * The goal is to avoid repeatedly calling the request_frame() method on
-     * the same link.
-     */
-    int frame_blocked_in;
-
-    /**
-     * Link input status.
-     * If not zero, all attempts of filter_frame will fail with the
-     * corresponding code.
-     */
-    int status_in;
-
-    /**
-     * Timestamp of the input status change.
-     */
-    int64_t status_in_pts;
-
-    /**
-     * Link output status.
-     * If not zero, all attempts of request_frame will fail with the
-     * corresponding code.
-     */
-    int status_out;
-
-#endif /* FF_INTERNAL_FIELDS */
-
-};
-
-/**
- * Link two filters together.
- *
- * @param src    the source filter
- * @param srcpad index of the output pad on the source filter
- * @param dst    the destination filter
- * @param dstpad index of the input pad on the destination filter
- * @return       zero on success
- */
-int liteav_avfilter_link(AVFilterContext *src, unsigned srcpad,
-                  AVFilterContext *dst, unsigned dstpad);
-
-/**
- * Free the link in *link, and set its pointer to NULL.
- */
-void liteav_avfilter_link_free(AVFilterLink **link);
-
-#if FF_API_FILTER_GET_SET
-/**
- * Get the number of channels of a link.
- * @deprecated Use liteav_av_buffersink_get_channels()
- */
-attribute_deprecated
-int liteav_avfilter_link_get_channels(AVFilterLink *link);
-#endif
-
-/**
- * Set the closed field of a link.
- * @deprecated applications are not supposed to mess with links, they should
- * close the sinks.
- */
-attribute_deprecated
-void liteav_avfilter_link_set_closed(AVFilterLink *link, int closed);
-
-/**
- * Negotiate the media format, dimensions, etc of all inputs to a filter.
- *
- * @param filter the filter to negotiate the properties for its inputs
- * @return       zero on successful negotiation
- */
-int liteav_avfilter_config_links(AVFilterContext *filter);
-
-#define AVFILTER_CMD_FLAG_ONE   1 ///< Stop once a filter understood the command (for target=all for example), fast filters are favored automatically
-#define AVFILTER_CMD_FLAG_FAST  2 ///< Only execute command when its fast (like a video out that supports contrast adjustment in hw)
-
-/**
- * Make the filter instance process a command.
- * It is recommended to use liteav_avfilter_graph_send_command().
- */
-int liteav_avfilter_process_command(AVFilterContext *filter, const char *cmd, const char *arg, char *res, int res_len, int flags);
-
-/**
- * Iterate over all registered filters.
- *
- * @param opaque a pointer where libavfilter will store the iteration state. Must
- *               point to NULL to start the iteration.
- *
- * @return the next registered filter or NULL when the iteration is
- *         finished
- */
-const AVFilter *liteav_av_filter_iterate(void **opaque);
-
-#if FF_API_NEXT
-/** Initialize the filter system. Register all builtin filters. */
-attribute_deprecated
-void liteav_avfilter_register_all(void);
-
-/**
- * Register a filter. This is only needed if you plan to use
- * liteav_avfilter_get_by_name later to lookup the AVFilter structure by name. A
- * filter can still by instantiated with liteav_avfilter_graph_alloc_filter even if it
- * is not registered.
- *
- * @param filter the filter to register
- * @return 0 if the registration was successful, a negative value
- * otherwise
- */
-attribute_deprecated
-int liteav_avfilter_register(AVFilter *filter);
-
-/**
- * Iterate over all registered filters.
- * @return If prev is non-NULL, next registered filter after prev or NULL if
- * prev is the last filter. If prev is NULL, return the first registered filter.
- */
-attribute_deprecated
-const AVFilter *liteav_avfilter_next(const AVFilter *prev);
-#endif
-
-/**
- * Get a filter definition matching the given name.
- *
- * @param name the filter name to find
- * @return     the filter definition, if any matching one is registered.
- *             NULL if none found.
- */
-const AVFilter *liteav_avfilter_get_by_name(const char *name);
-
-
-/**
- * Initialize a filter with the supplied parameters.
- *
- * @param ctx  uninitialized filter context to initialize
- * @param args Options to initialize the filter with. This must be a
- *             ':'-separated list of options in the 'key=value' form.
- *             May be NULL if the options have been set directly using the
- *             AVOptions API or there are no options that need to be set.
- * @return 0 on success, a negative AVERROR on failure
- */
-int liteav_avfilter_init_str(AVFilterContext *ctx, const char *args);
-
-/**
- * Initialize a filter with the supplied dictionary of options.
- *
- * @param ctx     uninitialized filter context to initialize
- * @param options An AVDictionary filled with options for this filter. On
- *                return this parameter will be destroyed and replaced with
- *                a dict containing options that were not found. This dictionary
- *                must be freed by the caller.
- *                May be NULL, then this function is equivalent to
- *                liteav_avfilter_init_str() with the second parameter set to NULL.
- * @return 0 on success, a negative AVERROR on failure
- *
- * @note This function and liteav_avfilter_init_str() do essentially the same thing,
- * the difference is in manner in which the options are passed. It is up to the
- * calling code to choose whichever is more preferable. The two functions also
- * behave differently when some of the provided options are not declared as
- * supported by the filter. In such a case, liteav_avfilter_init_str() will fail, but
- * this function will leave those extra options in the options AVDictionary and
- * continue as usual.
- */
-int liteav_avfilter_init_dict(AVFilterContext *ctx, AVDictionary **options);
-
-/**
- * Free a filter context. This will also remove the filter from its
- * filtergraph's list of filters.
- *
- * @param filter the filter to free
- */
-void liteav_avfilter_free(AVFilterContext *filter);
-
-/**
- * Insert a filter in the middle of an existing link.
- *
- * @param link the link into which the filter should be inserted
- * @param filt the filter to be inserted
- * @param filt_srcpad_idx the input pad on the filter to connect
- * @param filt_dstpad_idx the output pad on the filter to connect
- * @return     zero on success
- */
-int liteav_avfilter_insert_filter(AVFilterLink *link, AVFilterContext *filt,
-                           unsigned filt_srcpad_idx, unsigned filt_dstpad_idx);
-
-/**
- * @return AVClass for AVFilterContext.
- *
- * @see liteav_av_opt_find().
- */
-const AVClass *liteav_avfilter_get_class(void);
-
-typedef struct AVFilterGraphInternal AVFilterGraphInternal;
-
-/**
- * A function pointer passed to the @ref AVFilterGraph.execute callback to be
- * executed multiple times, possibly in parallel.
- *
- * @param ctx the filter context the job belongs to
- * @param arg an opaque parameter passed through from @ref
- *            AVFilterGraph.execute
- * @param jobnr the index of the job being executed
- * @param nb_jobs the total number of jobs
- *
- * @return 0 on success, a negative AVERROR on error
- */
-typedef int (avfilter_action_func)(AVFilterContext *ctx, void *arg, int jobnr, int nb_jobs);
-
-/**
- * A function executing multiple jobs, possibly in parallel.
- *
- * @param ctx the filter context to which the jobs belong
- * @param func the function to be called multiple times
- * @param arg the argument to be passed to func
- * @param ret a nb_jobs-sized array to be filled with return values from each
- *            invocation of func
- * @param nb_jobs the number of jobs to execute
- *
- * @return 0 on success, a negative AVERROR on error
- */
-typedef int (avfilter_execute_func)(AVFilterContext *ctx, avfilter_action_func *func,
-                                    void *arg, int *ret, int nb_jobs);
-
-typedef struct AVFilterGraph {
-    const AVClass *av_class;
-    AVFilterContext **filters;
-    unsigned nb_filters;
-
-    char *scale_sws_opts; ///< sws options to use for the auto-inserted scale filters
-#if FF_API_LAVR_OPTS
-    attribute_deprecated char *resample_lavr_opts;   ///< libavresample options to use for the auto-inserted resample filters
-#endif
-
-    /**
-     * Type of multithreading allowed for filters in this graph. A combination
-     * of AVFILTER_THREAD_* flags.
-     *
-     * May be set by the caller at any point, the setting will apply to all
-     * filters initialized after that. The default is allowing everything.
-     *
-     * When a filter in this graph is initialized, this field is combined using
-     * bit AND with AVFilterContext.thread_type to get the final mask used for
-     * determining allowed threading types. I.e. a threading type needs to be
-     * set in both to be allowed.
-     */
-    int thread_type;
-
-    /**
-     * Maximum number of threads used by filters in this graph. May be set by
-     * the caller before adding any filters to the filtergraph. Zero (the
-     * default) means that the number of threads is determined automatically.
-     */
-    int nb_threads;
-
-    /**
-     * Opaque object for libavfilter internal use.
-     */
-    AVFilterGraphInternal *internal;
-
-    /**
-     * Opaque user data. May be set by the caller to an arbitrary value, e.g. to
-     * be used from callbacks like @ref AVFilterGraph.execute.
-     * Libavfilter will not touch this field in any way.
-     */
-    void *opaque;
-
-    /**
-     * This callback may be set by the caller immediately after allocating the
-     * graph and before adding any filters to it, to provide a custom
-     * multithreading implementation.
-     *
-     * If set, filters with slice threading capability will call this callback
-     * to execute multiple jobs in parallel.
-     *
-     * If this field is left unset, libavfilter will use its internal
-     * implementation, which may or may not be multithreaded depending on the
-     * platform and build options.
-     */
-    avfilter_execute_func *execute;
-
-    char *aresample_swr_opts; ///< swr options to use for the auto-inserted aresample filters, Access ONLY through AVOptions
-
-    /**
-     * Private fields
-     *
-     * The following fields are for internal use only.
-     * Their type, offset, number and semantic can change without notice.
-     */
-
-    AVFilterLink **sink_links;
-    int sink_links_count;
-
-    unsigned disable_auto_convert;
-} AVFilterGraph;
-
-/**
- * Allocate a filter graph.
- *
- * @return the allocated filter graph on success or NULL.
- */
-AVFilterGraph *liteav_avfilter_graph_alloc(void);
-
-/**
- * Create a new filter instance in a filter graph.
- *
- * @param graph graph in which the new filter will be used
- * @param filter the filter to create an instance of
- * @param name Name to give to the new instance (will be copied to
- *             AVFilterContext.name). This may be used by the caller to identify
- *             different filters, libavfilter itself assigns no semantics to
- *             this parameter. May be NULL.
- *
- * @return the context of the newly created filter instance (note that it is
- *         also retrievable directly through AVFilterGraph.filters or with
- *         liteav_avfilter_graph_get_filter()) on success or NULL on failure.
- */
-AVFilterContext *liteav_avfilter_graph_alloc_filter(AVFilterGraph *graph,
-                                             const AVFilter *filter,
-                                             const char *name);
-
-/**
- * Get a filter instance identified by instance name from graph.
- *
- * @param graph filter graph to search through.
- * @param name filter instance name (should be unique in the graph).
- * @return the pointer to the found filter instance or NULL if it
- * cannot be found.
- */
-AVFilterContext *liteav_avfilter_graph_get_filter(AVFilterGraph *graph, const char *name);
-
-/**
- * Create and add a filter instance into an existing graph.
- * The filter instance is created from the filter filt and inited
- * with the parameters args and opaque.
- *
- * In case of success put in *filt_ctx the pointer to the created
- * filter instance, otherwise set *filt_ctx to NULL.
- *
- * @param name the instance name to give to the created filter instance
- * @param graph_ctx the filter graph
- * @return a negative AVERROR error code in case of failure, a non
- * negative value otherwise
- */
-int liteav_avfilter_graph_create_filter(AVFilterContext **filt_ctx, const AVFilter *filt,
-                                 const char *name, const char *args, void *opaque,
-                                 AVFilterGraph *graph_ctx);
-
-/**
- * Enable or disable automatic format conversion inside the graph.
- *
- * Note that format conversion can still happen inside explicitly inserted
- * scale and aresample filters.
- *
- * @param flags  any of the AVFILTER_AUTO_CONVERT_* constants
- */
-void liteav_avfilter_graph_set_auto_convert(AVFilterGraph *graph, unsigned flags);
-
-enum {
-    AVFILTER_AUTO_CONVERT_ALL  =  0, /**< all automatic conversions enabled */
-    AVFILTER_AUTO_CONVERT_NONE = -1, /**< all automatic conversions disabled */
-};
-
-/**
- * Check validity and configure all the links and formats in the graph.
- *
- * @param graphctx the filter graph
- * @param log_ctx context used for logging
- * @return >= 0 in case of success, a negative AVERROR code otherwise
- */
-int liteav_avfilter_graph_config(AVFilterGraph *graphctx, void *log_ctx);
-
-/**
- * Free a graph, destroy its links, and set *graph to NULL.
- * If *graph is NULL, do nothing.
- */
-void liteav_avfilter_graph_free(AVFilterGraph **graph);
-
-/**
- * A linked-list of the inputs/outputs of the filter chain.
- *
- * This is mainly useful for liteav_avfilter_graph_parse() / liteav_avfilter_graph_parse2(),
- * where it is used to communicate open (unlinked) inputs and outputs from and
- * to the caller.
- * This struct specifies, per each not connected pad contained in the graph, the
- * filter context and the pad index required for establishing a link.
- */
-typedef struct AVFilterInOut {
-    /** unique name for this input/output in the list */
-    char *name;
-
-    /** filter context associated to this input/output */
-    AVFilterContext *filter_ctx;
-
-    /** index of the filt_ctx pad to use for linking */
-    int pad_idx;
-
-    /** next input/input in the list, NULL if this is the last */
-    struct AVFilterInOut *next;
-} AVFilterInOut;
-
-/**
- * Allocate a single AVFilterInOut entry.
- * Must be freed with liteav_avfilter_inout_free().
- * @return allocated AVFilterInOut on success, NULL on failure.
- */
-AVFilterInOut *liteav_avfilter_inout_alloc(void);
-
-/**
- * Free the supplied list of AVFilterInOut and set *inout to NULL.
- * If *inout is NULL, do nothing.
- */
-void liteav_avfilter_inout_free(AVFilterInOut **inout);
-
-/**
- * Add a graph described by a string to a graph.
- *
- * @note The caller must provide the lists of inputs and outputs,
- * which therefore must be known before calling the function.
- *
- * @note The inputs parameter describes inputs of the already existing
- * part of the graph; i.e. from the point of view of the newly created
- * part, they are outputs. Similarly the outputs parameter describes
- * outputs of the already existing filters, which are provided as
- * inputs to the parsed filters.
- *
- * @param graph   the filter graph where to link the parsed graph context
- * @param filters string to be parsed
- * @param inputs  linked list to the inputs of the graph
- * @param outputs linked list to the outputs of the graph
- * @return zero on success, a negative AVERROR code on error
- */
-int liteav_avfilter_graph_parse(AVFilterGraph *graph, const char *filters,
-                         AVFilterInOut *inputs, AVFilterInOut *outputs,
-                         void *log_ctx);
-
-/**
- * Add a graph described by a string to a graph.
- *
- * In the graph filters description, if the input label of the first
- * filter is not specified, "in" is assumed; if the output label of
- * the last filter is not specified, "out" is assumed.
- *
- * @param graph   the filter graph where to link the parsed graph context
- * @param filters string to be parsed
- * @param inputs  pointer to a linked list to the inputs of the graph, may be NULL.
- *                If non-NULL, *inputs is updated to contain the list of open inputs
- *                after the parsing, should be freed with liteav_avfilter_inout_free().
- * @param outputs pointer to a linked list to the outputs of the graph, may be NULL.
- *                If non-NULL, *outputs is updated to contain the list of open outputs
- *                after the parsing, should be freed with liteav_avfilter_inout_free().
- * @return non negative on success, a negative AVERROR code on error
- */
-int liteav_avfilter_graph_parse_ptr(AVFilterGraph *graph, const char *filters,
-                             AVFilterInOut **inputs, AVFilterInOut **outputs,
-                             void *log_ctx);
-
-/**
- * Add a graph described by a string to a graph.
- *
- * @param[in]  graph   the filter graph where to link the parsed graph context
- * @param[in]  filters string to be parsed
- * @param[out] inputs  a linked list of all free (unlinked) inputs of the
- *                     parsed graph will be returned here. It is to be freed
- *                     by the caller using liteav_avfilter_inout_free().
- * @param[out] outputs a linked list of all free (unlinked) outputs of the
- *                     parsed graph will be returned here. It is to be freed by the
- *                     caller using liteav_avfilter_inout_free().
- * @return zero on success, a negative AVERROR code on error
- *
- * @note This function returns the inputs and outputs that are left
- * unlinked after parsing the graph and the caller then deals with
- * them.
- * @note This function makes no reference whatsoever to already
- * existing parts of the graph and the inputs parameter will on return
- * contain inputs of the newly parsed part of the graph.  Analogously
- * the outputs parameter will contain outputs of the newly created
- * filters.
- */
-int liteav_avfilter_graph_parse2(AVFilterGraph *graph, const char *filters,
-                          AVFilterInOut **inputs,
-                          AVFilterInOut **outputs);
-
-/**
- * Send a command to one or more filter instances.
- *
- * @param graph  the filter graph
- * @param target the filter(s) to which the command should be sent
- *               "all" sends to all filters
- *               otherwise it can be a filter or filter instance name
- *               which will send the command to all matching filters.
- * @param cmd    the command to send, for handling simplicity all commands must be alphanumeric only
- * @param arg    the argument for the command
- * @param res    a buffer with size res_size where the filter(s) can return a response.
- *
- * @returns >=0 on success otherwise an error code.
- *              AVERROR(ENOSYS) on unsupported commands
- */
-int liteav_avfilter_graph_send_command(AVFilterGraph *graph, const char *target, const char *cmd, const char *arg, char *res, int res_len, int flags);
-
-/**
- * Queue a command for one or more filter instances.
- *
- * @param graph  the filter graph
- * @param target the filter(s) to which the command should be sent
- *               "all" sends to all filters
- *               otherwise it can be a filter or filter instance name
- *               which will send the command to all matching filters.
- * @param cmd    the command to sent, for handling simplicity all commands must be alphanumeric only
- * @param arg    the argument for the command
- * @param ts     time at which the command should be sent to the filter
- *
- * @note As this executes commands after this function returns, no return code
- *       from the filter is provided, also AVFILTER_CMD_FLAG_ONE is not supported.
- */
-int liteav_avfilter_graph_queue_command(AVFilterGraph *graph, const char *target, const char *cmd, const char *arg, int flags, double ts);
-
-
-/**
- * Dump a graph into a human-readable string representation.
- *
- * @param graph    the graph to dump
- * @param options  formatting options; currently ignored
- * @return  a string, or NULL in case of memory allocation failure;
- *          the string must be freed using liteav_av_free
- */
-char *liteav_avfilter_graph_dump(AVFilterGraph *graph, const char *options);
-
-/**
- * Request a frame on the oldest sink link.
- *
- * If the request returns AVERROR_EOF, try the next.
- *
- * Note that this function is not meant to be the sole scheduling mechanism
- * of a filtergraph, only a convenience function to help drain a filtergraph
- * in a balanced way under normal circumstances.
- *
- * Also note that AVERROR_EOF does not mean that frames did not arrive on
- * some of the sinks during the process.
- * When there are multiple sink links, in case the requested link
- * returns an EOF, this may cause a filter to flush pending frames
- * which are sent to another sink link, although unrequested.
- *
- * @return  the return value of liteav_ff_request_frame(),
- *          or AVERROR_EOF if all links returned AVERROR_EOF
- */
-int liteav_avfilter_graph_request_oldest(AVFilterGraph *graph);
-
-/**
- * @}
- */
-
-#endif /* AVFILTER_AVFILTER_H */

-#include "third_party/ffmpeg/ffmpeg_rename_defines.h" // add by source_replacer.py 
-/*
- * This file is part of FFmpeg.
- *
- * FFmpeg is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * FFmpeg is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with FFmpeg; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
- */
-
-#ifndef AVFILTER_BUFFERSINK_H
-#define AVFILTER_BUFFERSINK_H
-
-/**
- * @file
- * @ingroup lavfi_buffersink
- * memory buffer sink API for audio and video
- */
-
-#include "avfilter.h"
-
-/**
- * @defgroup lavfi_buffersink Buffer sink API
- * @ingroup lavfi
- * @{
- */
-
-/**
- * Get a frame with filtered data from sink and put it in frame.
- *
- * @param ctx    pointer to a buffersink or abuffersink filter context.
- * @param frame  pointer to an allocated frame that will be filled with data.
- *               The data must be freed using liteav_av_frame_unref() / liteav_av_frame_free()
- * @param flags  a combination of AV_BUFFERSINK_FLAG_* flags
- *
- * @return  >= 0 in for success, a negative AVERROR code for failure.
- */
-int liteav_av_buffersink_get_frame_flags(AVFilterContext *ctx, AVFrame *frame, int flags);
-
-/**
- * Tell av_buffersink_get_buffer_ref() to read video/samples buffer
- * reference, but not remove it from the buffer. This is useful if you
- * need only to read a video/samples buffer, without to fetch it.
- */
-#define AV_BUFFERSINK_FLAG_PEEK 1
-
-/**
- * Tell av_buffersink_get_buffer_ref() not to request a frame from its input.
- * If a frame is already buffered, it is read (and removed from the buffer),
- * but if no frame is present, return AVERROR(EAGAIN).
- */
-#define AV_BUFFERSINK_FLAG_NO_REQUEST 2
-
-/**
- * Struct to use for initializing a buffersink context.
- */
-typedef struct AVBufferSinkParams {
-    const enum AVPixelFormat *pixel_fmts; ///< list of allowed pixel formats, terminated by AV_PIX_FMT_NONE
-} AVBufferSinkParams;
-
-/**
- * Create an AVBufferSinkParams structure.
- *
- * Must be freed with liteav_av_free().
- */
-AVBufferSinkParams *liteav_av_buffersink_params_alloc(void);
-
-/**
- * Struct to use for initializing an abuffersink context.
- */
-typedef struct AVABufferSinkParams {
-    const enum AVSampleFormat *sample_fmts; ///< list of allowed sample formats, terminated by AV_SAMPLE_FMT_NONE
-    const int64_t *channel_layouts;         ///< list of allowed channel layouts, terminated by -1
-    const int *channel_counts;              ///< list of allowed channel counts, terminated by -1
-    int all_channel_counts;                 ///< if not 0, accept any channel count or layout
-    int *sample_rates;                      ///< list of allowed sample rates, terminated by -1
-} AVABufferSinkParams;
-
-/**
- * Create an AVABufferSinkParams structure.
- *
- * Must be freed with liteav_av_free().
- */
-AVABufferSinkParams *liteav_av_abuffersink_params_alloc(void);
-
-/**
- * Set the frame size for an audio buffer sink.
- *
- * All calls to av_buffersink_get_buffer_ref will return a buffer with
- * exactly the specified number of samples, or AVERROR(EAGAIN) if there is
- * not enough. The last buffer at EOF will be padded with 0.
- */
-void liteav_av_buffersink_set_frame_size(AVFilterContext *ctx, unsigned frame_size);
-
-/**
- * @defgroup lavfi_buffersink_accessors Buffer sink accessors
- * Get the properties of the stream
- * @{
- */
-
-enum AVMediaType liteav_av_buffersink_get_type                (const AVFilterContext *ctx);
-AVRational       liteav_av_buffersink_get_time_base           (const AVFilterContext *ctx);
-int              liteav_av_buffersink_get_format              (const AVFilterContext *ctx);
-
-AVRational       liteav_av_buffersink_get_frame_rate          (const AVFilterContext *ctx);
-int              liteav_av_buffersink_get_w                   (const AVFilterContext *ctx);
-int              liteav_av_buffersink_get_h                   (const AVFilterContext *ctx);
-AVRational       liteav_av_buffersink_get_sample_aspect_ratio (const AVFilterContext *ctx);
-
-int              liteav_av_buffersink_get_channels            (const AVFilterContext *ctx);
-uint64_t         liteav_av_buffersink_get_channel_layout      (const AVFilterContext *ctx);
-int              liteav_av_buffersink_get_sample_rate         (const AVFilterContext *ctx);
-
-AVBufferRef *    liteav_av_buffersink_get_hw_frames_ctx       (const AVFilterContext *ctx);
-
-/** @} */
-
-/**
- * Get a frame with filtered data from sink and put it in frame.
- *
- * @param ctx pointer to a context of a buffersink or abuffersink AVFilter.
- * @param frame pointer to an allocated frame that will be filled with data.
- *              The data must be freed using liteav_av_frame_unref() / liteav_av_frame_free()
- *
- * @return
- *         - >= 0 if a frame was successfully returned.
- *         - AVERROR(EAGAIN) if no frames are available at this point; more
- *           input frames must be added to the filtergraph to get more output.
- *         - AVERROR_EOF if there will be no more output frames on this sink.
- *         - A different negative AVERROR code in other failure cases.
- */
-int liteav_av_buffersink_get_frame(AVFilterContext *ctx, AVFrame *frame);
-
-/**
- * Same as liteav_av_buffersink_get_frame(), but with the ability to specify the number
- * of samples read. This function is less efficient than
- * liteav_av_buffersink_get_frame(), because it copies the data around.
- *
- * @param ctx pointer to a context of the abuffersink AVFilter.
- * @param frame pointer to an allocated frame that will be filled with data.
- *              The data must be freed using liteav_av_frame_unref() / liteav_av_frame_free()
- *              frame will contain exactly nb_samples audio samples, except at
- *              the end of stream, when it can contain less than nb_samples.
- *
- * @return The return codes have the same meaning as for
- *         liteav_av_buffersink_get_frame().
- *
- * @warning do not mix this function with liteav_av_buffersink_get_frame(). Use only one or
- * the other with a single sink, not both.
- */
-int liteav_av_buffersink_get_samples(AVFilterContext *ctx, AVFrame *frame, int nb_samples);
-
-/**
- * @}
- */
-
-#endif /* AVFILTER_BUFFERSINK_H */

-#include "third_party/ffmpeg/ffmpeg_rename_defines.h" // add by source_replacer.py 
-/*
- * This file is part of FFmpeg.
- *
- * FFmpeg is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * FFmpeg is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with FFmpeg; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
- */
-
-#ifndef AVFILTER_BUFFERSRC_H
-#define AVFILTER_BUFFERSRC_H
-
-/**
- * @file
- * @ingroup lavfi_buffersrc
- * Memory buffer source API.
- */
-
-#include "avfilter.h"
-
-/**
- * @defgroup lavfi_buffersrc Buffer source API
- * @ingroup lavfi
- * @{
- */
-
-enum {
-
-    /**
-     * Do not check for format changes.
-     */
-    AV_BUFFERSRC_FLAG_NO_CHECK_FORMAT = 1,
-
-    /**
-     * Immediately push the frame to the output.
-     */
-    AV_BUFFERSRC_FLAG_PUSH = 4,
-
-    /**
-     * Keep a reference to the frame.
-     * If the frame if reference-counted, create a new reference; otherwise
-     * copy the frame data.
-     */
-    AV_BUFFERSRC_FLAG_KEEP_REF = 8,
-
-};
-
-/**
- * Get the number of failed requests.
- *
- * A failed request is when the request_frame method is called while no
- * frame is present in the buffer.
- * The number is reset when a frame is added.
- */
-unsigned liteav_av_buffersrc_get_nb_failed_requests(AVFilterContext *buffer_src);
-
-/**
- * This structure contains the parameters describing the frames that will be
- * passed to this filter.
- *
- * It should be allocated with liteav_av_buffersrc_parameters_alloc() and freed with
- * liteav_av_free(). All the allocated fields in it remain owned by the caller.
- */
-typedef struct AVBufferSrcParameters {
-    /**
-     * video: the pixel format, value corresponds to enum AVPixelFormat
-     * audio: the sample format, value corresponds to enum AVSampleFormat
-     */
-    int format;
-    /**
-     * The timebase to be used for the timestamps on the input frames.
-     */
-    AVRational time_base;
-
-    /**
-     * Video only, the display dimensions of the input frames.
-     */
-    int width, height;
-
-    /**
-     * Video only, the sample (pixel) aspect ratio.
-     */
-    AVRational sample_aspect_ratio;
-
-    /**
-     * Video only, the frame rate of the input video. This field must only be
-     * set to a non-zero value if input stream has a known constant framerate
-     * and should be left at its initial value if the framerate is variable or
-     * unknown.
-     */
-    AVRational frame_rate;
-
-    /**
-     * Video with a hwaccel pixel format only. This should be a reference to an
-     * AVHWFramesContext instance describing the input frames.
-     */
-    AVBufferRef *hw_frames_ctx;
-
-    /**
-     * Audio only, the audio sampling rate in samples per second.
-     */
-    int sample_rate;
-
-    /**
-     * Audio only, the audio channel layout
-     */
-    uint64_t channel_layout;
-} AVBufferSrcParameters;
-
-/**
- * Allocate a new AVBufferSrcParameters instance. It should be freed by the
- * caller with liteav_av_free().
- */
-AVBufferSrcParameters *liteav_av_buffersrc_parameters_alloc(void);
-
-/**
- * Initialize the buffersrc or abuffersrc filter with the provided parameters.
- * This function may be called multiple times, the later calls override the
- * previous ones. Some of the parameters may also be set through AVOptions, then
- * whatever method is used last takes precedence.
- *
- * @param ctx an instance of the buffersrc or abuffersrc filter
- * @param param the stream parameters. The frames later passed to this filter
- *              must conform to those parameters. All the allocated fields in
- *              param remain owned by the caller, libavfilter will make internal
- *              copies or references when necessary.
- * @return 0 on success, a negative AVERROR code on failure.
- */
-int liteav_av_buffersrc_parameters_set(AVFilterContext *ctx, AVBufferSrcParameters *param);
-
-/**
- * Add a frame to the buffer source.
- *
- * @param ctx   an instance of the buffersrc filter
- * @param frame frame to be added. If the frame is reference counted, this
- * function will make a new reference to it. Otherwise the frame data will be
- * copied.
- *
- * @return 0 on success, a negative AVERROR on error
- *
- * This function is equivalent to liteav_av_buffersrc_add_frame_flags() with the
- * AV_BUFFERSRC_FLAG_KEEP_REF flag.
- */
-av_warn_unused_result
-int liteav_av_buffersrc_write_frame(AVFilterContext *ctx, const AVFrame *frame);
-
-/**
- * Add a frame to the buffer source.
- *
- * @param ctx   an instance of the buffersrc filter
- * @param frame frame to be added. If the frame is reference counted, this
- * function will take ownership of the reference(s) and reset the frame.
- * Otherwise the frame data will be copied. If this function returns an error,
- * the input frame is not touched.
- *
- * @return 0 on success, a negative AVERROR on error.
- *
- * @note the difference between this function and liteav_av_buffersrc_write_frame() is
- * that liteav_av_buffersrc_write_frame() creates a new reference to the input frame,
- * while this function takes ownership of the reference passed to it.
- *
- * This function is equivalent to liteav_av_buffersrc_add_frame_flags() without the
- * AV_BUFFERSRC_FLAG_KEEP_REF flag.
- */
-av_warn_unused_result
-int liteav_av_buffersrc_add_frame(AVFilterContext *ctx, AVFrame *frame);
-
-/**
- * Add a frame to the buffer source.
- *
- * By default, if the frame is reference-counted, this function will take
- * ownership of the reference(s) and reset the frame. This can be controlled
- * using the flags.
- *
- * If this function returns an error, the input frame is not touched.
- *
- * @param buffer_src  pointer to a buffer source context
- * @param frame       a frame, or NULL to mark EOF
- * @param flags       a combination of AV_BUFFERSRC_FLAG_*
- * @return            >= 0 in case of success, a negative AVERROR code
- *                    in case of failure
- */
-av_warn_unused_result
-int liteav_av_buffersrc_add_frame_flags(AVFilterContext *buffer_src,
-                                 AVFrame *frame, int flags);
-
-/**
- * Close the buffer source after EOF.
- *
- * This is similar to passing NULL to liteav_av_buffersrc_add_frame_flags()
- * except it takes the timestamp of the EOF, i.e. the timestamp of the end
- * of the last frame.
- */
-int liteav_av_buffersrc_close(AVFilterContext *ctx, int64_t pts, unsigned flags);
-
-/**
- * @}
- */
-
-#endif /* AVFILTER_BUFFERSRC_H */

-/*
- * Version macros.
- *
- * This file is part of FFmpeg.
- *
- * FFmpeg is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * FFmpeg is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with FFmpeg; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
- */
-
-#ifndef AVFILTER_VERSION_H
-#define AVFILTER_VERSION_H
-
-/**
- * @file
- * @ingroup lavfi
- * Libavfilter version macros
- */
-
-#include "libavutil/version.h"
-
-#define LIBAVFILTER_VERSION_MAJOR   7
-#define LIBAVFILTER_VERSION_MINOR  40
-#define LIBAVFILTER_VERSION_MICRO 101
-
-#define LIBAVFILTER_VERSION_INT AV_VERSION_INT(LIBAVFILTER_VERSION_MAJOR, \
-                                               LIBAVFILTER_VERSION_MINOR, \
-                                               LIBAVFILTER_VERSION_MICRO)
-#define LIBAVFILTER_VERSION     AV_VERSION(LIBAVFILTER_VERSION_MAJOR,   \
-                                           LIBAVFILTER_VERSION_MINOR,   \
-                                           LIBAVFILTER_VERSION_MICRO)
-#define LIBAVFILTER_BUILD       LIBAVFILTER_VERSION_INT
-
-#define LIBAVFILTER_IDENT       "Lavfi" AV_STRINGIFY(LIBAVFILTER_VERSION)
-
-/**
- * FF_API_* defines may be placed below to indicate public API that will be
- * dropped at a future version bump. The defines themselves are not part of
- * the public API and may change, break or disappear at any time.
- */
-
-#ifndef FF_API_OLD_FILTER_OPTS_ERROR
-#define FF_API_OLD_FILTER_OPTS_ERROR        (LIBAVFILTER_VERSION_MAJOR < 8)
-#endif
-#ifndef FF_API_LAVR_OPTS
-#define FF_API_LAVR_OPTS                    (LIBAVFILTER_VERSION_MAJOR < 8)
-#endif
-#ifndef FF_API_FILTER_GET_SET
-#define FF_API_FILTER_GET_SET               (LIBAVFILTER_VERSION_MAJOR < 8)
-#endif
-#ifndef FF_API_NEXT
-#define FF_API_NEXT                         (LIBAVFILTER_VERSION_MAJOR < 8)
-#endif
-
-#endif /* AVFILTER_VERSION_H */

-#include "third_party/ffmpeg/ffmpeg_rename_defines.h" // add by source_replacer.py 
-/*
- * AVC helper functions for muxers
- * Copyright (c) 2008 Aurelien Jacobs <aurel@gnuage.org>
- *
- * This file is part of FFmpeg.
- *
- * FFmpeg is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * FFmpeg is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with FFmpeg; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
- */
-
-#ifndef AVFORMAT_AVC_H
-#define AVFORMAT_AVC_H
-
-#include <stdint.h>
-#include "avio.h"
-
-int liteav_ff_avc_parse_nal_units(AVIOContext *s, const uint8_t *buf, int size);
-int liteav_ff_avc_parse_nal_units_buf(const uint8_t *buf_in, uint8_t **buf, int *size);
-int liteav_ff_isom_write_avcc(AVIOContext *pb, const uint8_t *data, int len);
-const uint8_t *liteav_ff_avc_find_startcode(const uint8_t *p, const uint8_t *end);
-int liteav_ff_avc_write_annexb_extradata(const uint8_t *in, uint8_t **buf, int *size);
-const uint8_t *liteav_ff_avc_mp4_find_startcode(const uint8_t *start,
-                                         const uint8_t *end,
-                                         int nal_length_size);
-
-#endif /* AVFORMAT_AVC_H */