X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=libavcodec%2Fmpeg4audio.h;h=4b390e0f429497aa35627318ed2495eb0995aa73;hb=efe7a593649877e4fa185e01479cee3e1280ec70;hp=b9cea8af17f9e826d40209d38cfe70d17fd4807c;hpb=f32d2939555706365ad1d39aadd5ee7ce1d9fa4f;p=ffmpeg diff --git a/libavcodec/mpeg4audio.h b/libavcodec/mpeg4audio.h index b9cea8af17f..4b390e0f429 100644 --- a/libavcodec/mpeg4audio.h +++ b/libavcodec/mpeg4audio.h @@ -53,21 +53,36 @@ extern const uint8_t ff_mpeg4audio_channels[8]; * @param[in] c MPEG4AudioConfig structure to fill. * @param[in] gb Extradata from container. * @param[in] sync_extension look for a sync extension after config if true. - * @return On error -1 is returned, on success AudioSpecificConfig bit index in extradata. + * @param[in] logctx opaque struct starting with an AVClass element, used for logging. + * @return negative AVERROR code on error, on success AudioSpecificConfig bit index in extradata. */ int ff_mpeg4audio_get_config_gb(MPEG4AudioConfig *c, GetBitContext *gb, - int sync_extension); + int sync_extension, void *logctx); +#if LIBAVCODEC_VERSION_MAJOR < 59 /** * Parse MPEG-4 systems extradata from a raw buffer to retrieve audio configuration. * @param[in] c MPEG4AudioConfig structure to fill. * @param[in] buf Extradata from container. * @param[in] bit_size Extradata size in bits. * @param[in] sync_extension look for a sync extension after config if true. - * @return On error -1 is returned, on success AudioSpecificConfig bit index in extradata. + * @return negative AVERROR code on error, on success AudioSpecificConfig bit index in extradata. */ int avpriv_mpeg4audio_get_config(MPEG4AudioConfig *c, const uint8_t *buf, int bit_size, int sync_extension); +#endif + +/** + * Parse MPEG-4 systems extradata from a raw buffer to retrieve audio configuration. + * @param[in] c MPEG4AudioConfig structure to fill. + * @param[in] buf Extradata from container. + * @param[in] size Extradata size in bytes. + * @param[in] sync_extension look for a sync extension after config if true. + * @param[in] logctx opaque struct starting with an AVClass element, used for logging. + * @return negative AVERROR code on error, AudioSpecificConfig bit index in extradata on success. + */ +int avpriv_mpeg4audio_get_config2(MPEG4AudioConfig *c, const uint8_t *buf, + int size, int sync_extension, void *logctx); enum AudioObjectType { AOT_NULL,