ffmpeg | branch: master | Derek Buitenhuis <derek.buitenhuis@gmail.com> | Thu Mar 31 21:18:53 2016 +0100| [f9b1cf15c233dde29f3659c903e32f74be4fdb95] | committer: Derek Buitenhuis Merge commit '998e1b8f521b73e1ed3a13caaabcf79eb401cf0d' * commit '998e1b8f521b73e1ed3a13caaabcf79eb401cf0d': lavc: add codec parameters API Fixes added in: - bit_rate has been made int64_t to match. - profile and level are properly initialize. Merged-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>

http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=f9b1cf15c233dde29f...

doc/APIchanges | 3 + libavcodec/avcodec.h | 163 ++++++++++++++++++++++++++++++++++++++++++++++++++ libavcodec/utils.c | 152 ++++++++++++++++++++++++++++++++++++++++++++++ libavcodec/version.h | 2 +- 4 files changed, 319 insertions(+), 1 deletion(-) diff --git a/doc/APIchanges b/doc/APIchanges index 2e72128..32969ed 100644 --- a/doc/APIchanges +++ b/doc/APIchanges @@ -15,6 +15,9 @@ libavutil: 2015-08-28 API changes, most recent first: +2016-xx-xx - lavc 57.33.0 - avcodec.h + xxxxxxx - Add AVCodecParameters and its related API. + 2016-03-11 - xxxxxxx - lavf/lavc 57.28.101 Add requirement to bitstream filtering API that returned packets with size == 0 and side_data_elems == 0 are to be skipped by the caller. diff --git a/libavcodec/avcodec.h b/libavcodec/avcodec.h index eb8b921..94993d3 100644 --- a/libavcodec/avcodec.h +++ b/libavcodec/avcodec.h @@ -3786,6 +3786,127 @@ typedef struct AVSubtitle { } AVSubtitle; /** + * This struct describes the properties of an encoded stream. + * + * sizeof(AVCodecParameters) is not a part of the public ABI, this struct must + * be allocated with avcodec_parameters_alloc() and freed with + * avcodec_parameters_free(). + */ +typedef struct AVCodecParameters { + /** + * General type of the encoded data. + */ + enum AVMediaType codec_type; + /** + * Specific type of the encoded data (the codec used). + */ + enum AVCodecID codec_id; + /** + * Additional information about the codec (corresponds to the AVI FOURCC). + */ + uint32_t codec_tag; + + /** + * Extra binary data needed for initializing the decoder, codec-dependent. + * + * Must be allocated with av_malloc() and will be freed by + * avcodec_parameters_free(). The allocated size of extradata must be at + * least extradata_size + AV_INPUT_BUFFER_PADDING_SIZE, with the padding + * bytes zeroed. + */ + uint8_t *extradata; + /** + * Size of the extradata content in bytes. + */ + int extradata_size; + + /** + * - video: the pixel format, the value corresponds to enum AVPixelFormat. + * - audio: the sample format, the value corresponds to enum AVSampleFormat. + */ + int format; + + /** + * The average bitrate of the encoded data (in bits per second). + */ + int64_t bit_rate; + + int bits_per_coded_sample; + + /** + * Codec-specific bitstream restrictions that the stream conforms to. + */ + int profile; + int level; + + /** + * Video only. The dimensions of the video frame in pixels. + */ + int width; + int height; + + /** + * Video only. The aspect ratio (width / height) which a single pixel + * should have when displayed. + * + * When the aspect ratio is unknown / undefined, the numerator should be + * set to 0 (the denominator may have any value). + */ + AVRational sample_aspect_ratio; + + /** + * Video only. The order of the fields in interlaced video. + */ + enum AVFieldOrder field_order; + + /** + * Video only. Additional colorspace characteristics. + */ + enum AVColorRange color_range; + enum AVColorPrimaries color_primaries; + enum AVColorTransferCharacteristic color_trc; + enum AVColorSpace color_space; + enum AVChromaLocation chroma_location; + + /** + * Audio only. The channel layout bitmask. May be 0 if the channel layout is + * unknown or unspecified, otherwise the number of bits set must be equal to + * the channels field. + */ + uint64_t channel_layout; + /** + * Audio only. The number of audio channels. + */ + int channels; + /** + * Audio only. The number of audio samples per second. + */ + int sample_rate; + /** + * Audio only. The number of bytes per coded audio frame, required by some + * formats. + * + * Corresponds to nBlockAlign in WAVEFORMATEX. + */ + int block_align; + + /** + * Audio only. The amount of padding (in samples) inserted by the encoder at + * the beginning of the audio. I.e. this number of leading decoded samples + * must be discarded by the caller to get the original audio without leading + * padding. + */ + int initial_padding; + /** + * Audio only. The amount of padding (in samples) appended by the encoder to + * the end of the audio. I.e. this number of decoded samples must be + * discarded by the caller from the end of the stream to get the original + * audio without any trailing padding. + */ + int trailing_padding; +} AVCodecParameters; + +/** * If c is NULL, returns the first registered codec, * if c is non-NULL, returns the next registered codec after c, * or NULL if c is the last one. @@ -3900,6 +4021,48 @@ const AVClass *avcodec_get_subtitle_rect_class(void); int avcodec_copy_context(AVCodecContext *dest, const AVCodecContext *src); /** + * Allocate a new AVCodecParameters and set its fields to default values + * (unknown/invalid/0). The returned struct must be freed with + * avcodec_parameters_free(). + */ +AVCodecParameters *avcodec_parameters_alloc(void); + +/** + * Free an AVCodecParameters instance and everything associated with it and + * write NULL to the supplied pointer. + */ +void avcodec_parameters_free(AVCodecParameters **par); + +/** + * Copy the contents of src to dst. Any allocated fields in dst are freed and + * replaced with newly allocated duplicates of the corresponding fields in src. + * + * @return >= 0 on success, a negative AVERROR code on failure. + */ +int avcodec_parameters_copy(AVCodecParameters *dst, const AVCodecParameters *src); + +/** + * Fill the parameters struct based on the values from the supplied codec + * context. Any allocated fields in par are freed and replaced with duplicates + * of the corresponding fields in codec. + * + * @return >= 0 on success, a negative AVERROR code on failure + */ +int avcodec_parameters_from_context(AVCodecParameters *par, + const AVCodecContext *codec); + +/** + * Fill the codec context based on the values from the supplied codec + * parameters. Any allocated fields in codec that have a corresponding field in + * par are freed and replaced with duplicates of the corresponding field in par. + * Fields in codec that do not have a counterpart in par are not touched. + * + * @return >= 0 on success, a negative AVERROR code on failure. + */ +int avcodec_parameters_to_context(AVCodecContext *codec, + const AVCodecParameters *par); + +/** * Initialize the AVCodecContext to use the given AVCodec. Prior to using this * function the context has to be allocated with avcodec_alloc_context3(). * diff --git a/libavcodec/utils.c b/libavcodec/utils.c index 073c6fa..f4312b2 100644 --- a/libavcodec/utils.c +++ b/libavcodec/utils.c @@ -3680,6 +3680,158 @@ AVCPBProperties *ff_add_cpb_side_data(AVCodecContext *avctx) return props; } +static void codec_parameters_reset(AVCodecParameters *par) +{ + av_freep(&par->extradata); + + memset(par, 0, sizeof(*par)); + + par->codec_type = AVMEDIA_TYPE_UNKNOWN; + par->codec_id = AV_CODEC_ID_NONE; + par->format = -1; + par->field_order = AV_FIELD_UNKNOWN; + par->color_range = AVCOL_RANGE_UNSPECIFIED; + par->color_primaries = AVCOL_PRI_UNSPECIFIED; + par->color_trc = AVCOL_TRC_UNSPECIFIED; + par->color_space = AVCOL_SPC_UNSPECIFIED; + par->chroma_location = AVCHROMA_LOC_UNSPECIFIED; + par->sample_aspect_ratio = (AVRational){ 0, 1 }; +} + +AVCodecParameters *avcodec_parameters_alloc(void) +{ + AVCodecParameters *par = av_mallocz(sizeof(*par)); + + if (!par) + return NULL; + codec_parameters_reset(par); + return par; +} + +void avcodec_parameters_free(AVCodecParameters **ppar) +{ + AVCodecParameters *par = *ppar; + + if (!par) + return; + codec_parameters_reset(par); + + av_freep(ppar); +} + +int avcodec_parameters_copy(AVCodecParameters *dst, const AVCodecParameters *src) +{ + codec_parameters_reset(dst); + memcpy(dst, src, sizeof(*dst)); + + dst->extradata = NULL; + dst->extradata_size = 0; + if (src->extradata) { + dst->extradata = av_mallocz(src->extradata_size + AV_INPUT_BUFFER_PADDING_SIZE); + if (!dst->extradata) + return AVERROR(ENOMEM); + memcpy(dst->extradata, src->extradata, src->extradata_size); + dst->extradata_size = src->extradata_size; + } + + return 0; +} + +int avcodec_parameters_from_context(AVCodecParameters *par, + const AVCodecContext *codec) +{ + codec_parameters_reset(par); + + par->codec_type = codec->codec_type; + par->codec_id = codec->codec_id; + par->codec_tag = codec->codec_tag; + + par->bit_rate = codec->bit_rate; + par->bits_per_coded_sample = codec->bits_per_coded_sample; + par->profile = codec->profile; + par->level = codec->level; + + switch (par->codec_type) { + case AVMEDIA_TYPE_VIDEO: + par->format = codec->pix_fmt; + par->width = codec->width; + par->height = codec->height; + par->field_order = codec->field_order; + par->color_range = codec->color_range; + par->color_primaries = codec->color_primaries; + par->color_trc = codec->color_trc; + par->color_space = codec->colorspace; + par->chroma_location = codec->chroma_sample_location; + par->sample_aspect_ratio = codec->sample_aspect_ratio; + break; + case AVMEDIA_TYPE_AUDIO: + par->format = codec->sample_fmt; + par->channel_layout = codec->channel_layout; + par->channels = codec->channels; + par->sample_rate = codec->sample_rate; + par->block_align = codec->block_align; + par->initial_padding = codec->initial_padding; + break; + } + + if (codec->extradata) { + par->extradata = av_mallocz(codec->extradata_size + AV_INPUT_BUFFER_PADDING_SIZE); + if (!par->extradata) + return AVERROR(ENOMEM); + memcpy(par->extradata, codec->extradata, codec->extradata_size); + par->extradata_size = codec->extradata_size; + } + + return 0; +} + +int avcodec_parameters_to_context(AVCodecContext *codec, + const AVCodecParameters *par) +{ + codec->codec_type = par->codec_type; + codec->codec_id = par->codec_id; + codec->codec_tag = par->codec_tag; + + codec->bit_rate = par->bit_rate; + codec->bits_per_coded_sample = par->bits_per_coded_sample; + codec->profile = par->profile; + codec->level = par->level; + + switch (par->codec_type) { + case AVMEDIA_TYPE_VIDEO: + codec->pix_fmt = par->format; + codec->width = par->width; + codec->height = par->height; + codec->field_order = par->field_order; + codec->color_range = par->color_range; + codec->color_primaries = par->color_primaries; + codec->color_trc = par->color_trc; + codec->colorspace = par->color_space; + codec->chroma_sample_location = par->chroma_location; + codec->sample_aspect_ratio = par->sample_aspect_ratio; + break; + case AVMEDIA_TYPE_AUDIO: + codec->sample_fmt = par->format; + codec->channel_layout = par->channel_layout; + codec->channels = par->channels; + codec->sample_rate = par->sample_rate; + codec->block_align = par->block_align; + codec->initial_padding = par->initial_padding; + break; + } + + if (par->extradata) { + av_freep(&codec->extradata); + codec->extradata = av_mallocz(par->extradata_size + AV_INPUT_BUFFER_PADDING_SIZE); + if (!codec->extradata) + return AVERROR(ENOMEM); + memcpy(codec->extradata, par->extradata, par->extradata_size); + codec->extradata_size = par->extradata_size; + } + + return 0; +} + #ifdef TEST int main(void){ AVCodec *codec = NULL; diff --git a/libavcodec/version.h b/libavcodec/version.h index 13371a5..db9d16a 100644 --- a/libavcodec/version.h +++ b/libavcodec/version.h @@ -28,7 +28,7 @@ #include "libavutil/version.h" #define LIBAVCODEC_VERSION_MAJOR 57 -#define LIBAVCODEC_VERSION_MINOR 32 +#define LIBAVCODEC_VERSION_MINOR 33 #define LIBAVCODEC_VERSION_MICRO 100 #define LIBAVCODEC_VERSION_INT AV_VERSION_INT(LIBAVCODEC_VERSION_MAJOR, \ ====================================================================== diff --cc doc/APIchanges index 2e72128,9e11ccc..32969ed --- a/doc/APIchanges +++ b/doc/APIchanges @@@ -15,46 -13,18 +15,49 @@@ libavutil: 2015-08-2 API changes, most recent first: -2016-xx-xx - lavc 57.14.0 - avcodec.h ++2016-xx-xx - lavc 57.33.0 - avcodec.h + xxxxxxx - Add AVCodecParameters and its related API. + -2016-xx-xx - xxxxxxx - lavf 57.4.0 - avformat.h - Add AVFormatContext.protocol_whitelist and protocol_blacklist. - Add 'protocol_whitelist' and 'protocol_blacklist' private options for - avio_open2(). - -2016-xx-xx - lavc 57.13.0 - avcodec.h +2016-03-11 - xxxxxxx - lavf/lavc 57.28.101 + Add requirement to bitstream filtering API that returned packets with + size == 0 and side_data_elems == 0 are to be skipped by the caller. + +2016-XX-XX - xxxxxxx - lavf 57.28.100 + Add protocol blacklisting API + +2016-02-28 - xxxxxxx - lavc 57.27.101 + Validate AVFrame returned by get_buffer2 to have required + planes not NULL and unused planes set to NULL as crashes + and buffer overflow are possible with certain streams if + that is not the case. + +2016-xx-xx - xxxxxxx - lavc 57.27.100 - avcodec.h + "flags2" decoding option now allows the flag "ass_ro_flush_noop" preventing + the reset of the ASS ReadOrder field on flush. This affects the content of + AVSubtitles.rects[N]->ass when "sub_text_format" is set to "ass" (see + previous entry). + +2016-xx-xx - xxxxxxx - lavc 57.26.100 - avcodec.h + Add a "sub_text_format" subtitles decoding option allowing the values "ass" + (recommended) and "ass_with_timings" (not recommended, deprecated, default). + The default value for this option will change to "ass" at the next major + libavcodec version bump. + + The current default is "ass_with_timings" for compatibility. This means that + all subtitles text decoders currently still output ASS with timings printed + as strings in the AVSubtitles.rects[N]->ass fields. + + Setting "sub_text_format" to "ass" allows a better timing accuracy (ASS + timing is limited to a 1/100 time base, so this is relevant for any subtitles + format needing a bigger one), ease timing adjustments, and prevents the need + of removing the timing from the decoded string yourself. This form is also + known as "the Matroska form". The timing information (start time, duration) + can be found in the AVSubtitles fields. + +2016-xx-xx - lavc 57.25.0 - avcodec.h Add AVCodecContext.hw_frames_ctx. -2016-xx-xx - lavfi 6.2.0 - avfilter.h +2016-xx-xx - lavfi 6.36.0 - avfilter.h xxxxxxx avfilter.h - Add AVFilterLink.hw_frames_ctx. xxxxxxx buffersrc.h - Add AVBufferSrcParameters and functions for handling it. diff --cc libavcodec/avcodec.h index eb8b921,4d6b2d0..94993d3 --- a/libavcodec/avcodec.h +++ b/libavcodec/avcodec.h @@@ -3786,6 -3336,127 +3786,127 @@@ typedef struct AVSubtitle } AVSubtitle; /** + * This struct describes the properties of an encoded stream. + * + * sizeof(AVCodecParameters) is not a part of the public ABI, this struct must + * be allocated with avcodec_parameters_alloc() and freed with + * avcodec_parameters_free(). + */ + typedef struct AVCodecParameters { + /** + * General type of the encoded data. + */ + enum AVMediaType codec_type; + /** + * Specific type of the encoded data (the codec used). + */ + enum AVCodecID codec_id; + /** + * Additional information about the codec (corresponds to the AVI FOURCC). + */ + uint32_t codec_tag; + + /** + * Extra binary data needed for initializing the decoder, codec-dependent. + * + * Must be allocated with av_malloc() and will be freed by + * avcodec_parameters_free(). The allocated size of extradata must be at + * least extradata_size + AV_INPUT_BUFFER_PADDING_SIZE, with the padding + * bytes zeroed. + */ + uint8_t *extradata; + /** + * Size of the extradata content in bytes. + */ + int extradata_size; + + /** + * - video: the pixel format, the value corresponds to enum AVPixelFormat. + * - audio: the sample format, the value corresponds to enum AVSampleFormat. + */ + int format; + + /** + * The average bitrate of the encoded data (in bits per second). + */ - int bit_rate; ++ int64_t bit_rate; + + int bits_per_coded_sample; + + /** + * Codec-specific bitstream restrictions that the stream conforms to. + */ + int profile; + int level; + + /** + * Video only. The dimensions of the video frame in pixels. + */ + int width; + int height; + + /** + * Video only. The aspect ratio (width / height) which a single pixel + * should have when displayed. + * + * When the aspect ratio is unknown / undefined, the numerator should be + * set to 0 (the denominator may have any value). + */ + AVRational sample_aspect_ratio; + + /** + * Video only. The order of the fields in interlaced video. + */ + enum AVFieldOrder field_order; + + /** + * Video only. Additional colorspace characteristics. + */ + enum AVColorRange color_range; + enum AVColorPrimaries color_primaries; + enum AVColorTransferCharacteristic color_trc; + enum AVColorSpace color_space; + enum AVChromaLocation chroma_location; + + /** + * Audio only. The channel layout bitmask. May be 0 if the channel layout is + * unknown or unspecified, otherwise the number of bits set must be equal to + * the channels field. + */ + uint64_t channel_layout; + /** + * Audio only. The number of audio channels. + */ + int channels; + /** + * Audio only. The number of audio samples per second. + */ + int sample_rate; + /** + * Audio only. The number of bytes per coded audio frame, required by some + * formats. + * + * Corresponds to nBlockAlign in WAVEFORMATEX. + */ + int block_align; + + /** + * Audio only. The amount of padding (in samples) inserted by the encoder at + * the beginning of the audio. I.e. this number of leading decoded samples + * must be discarded by the caller to get the original audio without leading + * padding. + */ + int initial_padding; + /** + * Audio only. The amount of padding (in samples) appended by the encoder to + * the end of the audio. I.e. this number of decoded samples must be + * discarded by the caller from the end of the stream to get the original + * audio without any trailing padding. + */ + int trailing_padding; + } AVCodecParameters; + + /** * If c is NULL, returns the first registered codec, * if c is non-NULL, returns the next registered codec after c, * or NULL if c is the last one. diff --cc libavcodec/utils.c index 073c6fa,86a67e1..f4312b2 --- a/libavcodec/utils.c +++ b/libavcodec/utils.c @@@ -3680,22 -2441,154 +3680,174 @@@ AVCPBProperties *ff_add_cpb_side_data(A return props; } + static void codec_parameters_reset(AVCodecParameters *par) + { + av_freep(&par->extradata); + + memset(par, 0, sizeof(*par)); + + par->codec_type = AVMEDIA_TYPE_UNKNOWN; + par->codec_id = AV_CODEC_ID_NONE; + par->format = -1; + par->field_order = AV_FIELD_UNKNOWN; + par->color_range = AVCOL_RANGE_UNSPECIFIED; + par->color_primaries = AVCOL_PRI_UNSPECIFIED; + par->color_trc = AVCOL_TRC_UNSPECIFIED; + par->color_space = AVCOL_SPC_UNSPECIFIED; + par->chroma_location = AVCHROMA_LOC_UNSPECIFIED; + par->sample_aspect_ratio = (AVRational){ 0, 1 }; + } + + AVCodecParameters *avcodec_parameters_alloc(void) + { + AVCodecParameters *par = av_mallocz(sizeof(*par)); + + if (!par) + return NULL; + codec_parameters_reset(par); + return par; + } + + void avcodec_parameters_free(AVCodecParameters **ppar) + { + AVCodecParameters *par = *ppar; + + if (!par) + return; + codec_parameters_reset(par); + + av_freep(ppar); + } + + int avcodec_parameters_copy(AVCodecParameters *dst, const AVCodecParameters *src) + { + codec_parameters_reset(dst); + memcpy(dst, src, sizeof(*dst)); + + dst->extradata = NULL; + dst->extradata_size = 0; + if (src->extradata) { + dst->extradata = av_mallocz(src->extradata_size + AV_INPUT_BUFFER_PADDING_SIZE); + if (!dst->extradata) + return AVERROR(ENOMEM); + memcpy(dst->extradata, src->extradata, src->extradata_size); + dst->extradata_size = src->extradata_size; + } + + return 0; + } + + int avcodec_parameters_from_context(AVCodecParameters *par, + const AVCodecContext *codec) + { + codec_parameters_reset(par); + + par->codec_type = codec->codec_type; + par->codec_id = codec->codec_id; + par->codec_tag = codec->codec_tag; + + par->bit_rate = codec->bit_rate; + par->bits_per_coded_sample = codec->bits_per_coded_sample; + par->profile = codec->profile; + par->level = codec->level; + + switch (par->codec_type) { + case AVMEDIA_TYPE_VIDEO: + par->format = codec->pix_fmt; + par->width = codec->width; + par->height = codec->height; + par->field_order = codec->field_order; + par->color_range = codec->color_range; + par->color_primaries = codec->color_primaries; + par->color_trc = codec->color_trc; + par->color_space = codec->colorspace; + par->chroma_location = codec->chroma_sample_location; + par->sample_aspect_ratio = codec->sample_aspect_ratio; + break; + case AVMEDIA_TYPE_AUDIO: + par->format = codec->sample_fmt; + par->channel_layout = codec->channel_layout; + par->channels = codec->channels; + par->sample_rate = codec->sample_rate; + par->block_align = codec->block_align; + par->initial_padding = codec->initial_padding; + break; + } + + if (codec->extradata) { + par->extradata = av_mallocz(codec->extradata_size + AV_INPUT_BUFFER_PADDING_SIZE); + if (!par->extradata) + return AVERROR(ENOMEM); + memcpy(par->extradata, codec->extradata, codec->extradata_size); + par->extradata_size = codec->extradata_size; + } + + return 0; + } + + int avcodec_parameters_to_context(AVCodecContext *codec, + const AVCodecParameters *par) + { + codec->codec_type = par->codec_type; + codec->codec_id = par->codec_id; + codec->codec_tag = par->codec_tag; + + codec->bit_rate = par->bit_rate; + codec->bits_per_coded_sample = par->bits_per_coded_sample; + codec->profile = par->profile; + codec->level = par->level; + + switch (par->codec_type) { + case AVMEDIA_TYPE_VIDEO: + codec->pix_fmt = par->format; + codec->width = par->width; + codec->height = par->height; + codec->field_order = par->field_order; + codec->color_range = par->color_range; + codec->color_primaries = par->color_primaries; + codec->color_trc = par->color_trc; + codec->colorspace = par->color_space; + codec->chroma_sample_location = par->chroma_location; + codec->sample_aspect_ratio = par->sample_aspect_ratio; + break; + case AVMEDIA_TYPE_AUDIO: + codec->sample_fmt = par->format; + codec->channel_layout = par->channel_layout; + codec->channels = par->channels; + codec->sample_rate = par->sample_rate; + codec->block_align = par->block_align; + codec->initial_padding = par->initial_padding; + break; + } + + if (par->extradata) { + av_freep(&codec->extradata); + codec->extradata = av_mallocz(par->extradata_size + AV_INPUT_BUFFER_PADDING_SIZE); + if (!codec->extradata) + return AVERROR(ENOMEM); + memcpy(codec->extradata, par->extradata, par->extradata_size); + codec->extradata_size = par->extradata_size; + } + + return 0; + } ++ +#ifdef TEST +int main(void){ + AVCodec *codec = NULL; + int ret = 0; + avcodec_register_all(); + + while (codec = av_codec_next(codec)) { + if (av_codec_is_encoder(codec)) { + if (codec->type == AVMEDIA_TYPE_AUDIO) { + if (!codec->sample_fmts) { + av_log(NULL, AV_LOG_FATAL, "Encoder %s is missing the sample_fmts field\n", codec->name); + ret = 1; + } + } + } + } + return ret; +} +#endif /* TEST */ diff --cc libavcodec/version.h index 13371a5,d247c09..db9d16a --- a/libavcodec/version.h +++ b/libavcodec/version.h @@@ -27,9 -27,9 +27,9 @@@ #include "libavutil/version.h" -#define LIBAVCODEC_VERSION_MAJOR 57 -#define LIBAVCODEC_VERSION_MINOR 14 -#define LIBAVCODEC_VERSION_MICRO 0 +#define LIBAVCODEC_VERSION_MAJOR 57 - #define LIBAVCODEC_VERSION_MINOR 32 ++#define LIBAVCODEC_VERSION_MINOR 33 +#define LIBAVCODEC_VERSION_MICRO 100 #define LIBAVCODEC_VERSION_INT AV_VERSION_INT(LIBAVCODEC_VERSION_MAJOR, \ LIBAVCODEC_VERSION_MINOR, \