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[190.225.105.197]) by smtp.gmail.com with ESMTPSA id h11-20020a170902748b00b001c57aac6e5esm3551831pll.23.2023.10.04.05.28.55 for (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 04 Oct 2023 05:28:55 -0700 (PDT) From: James Almer To: ffmpeg-devel@ffmpeg.org Date: Wed, 4 Oct 2023 09:28:42 -0300 Message-ID: <20231004122849.56604-5-jamrial@gmail.com> X-Mailer: git-send-email 2.42.0 In-Reply-To: <20231004122849.56604-1-jamrial@gmail.com> References: <20231004122849.56604-1-jamrial@gmail.com> MIME-Version: 1.0 Subject: [FFmpeg-devel] [PATCH 04/11] avcodec/packet: add some documentation for AVPacketSideData X-BeenThere: ffmpeg-devel@ffmpeg.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: FFmpeg development discussions and patches List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Reply-To: FFmpeg development discussions and patches Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: ffmpeg-devel-bounces@ffmpeg.org Sender: "ffmpeg-devel" Archived-At: List-Archive: List-Post: Explaining what or who may use it, and in what scenarios. Signed-off-by: James Almer --- libavcodec/packet.h | 19 +++++++++++++++++++ 1 file changed, 19 insertions(+) diff --git a/libavcodec/packet.h b/libavcodec/packet.h index 96fc0084d6..85b3eeb728 100644 --- a/libavcodec/packet.h +++ b/libavcodec/packet.h @@ -312,6 +312,25 @@ enum AVPacketSideDataType { #define AV_PKT_DATA_QUALITY_FACTOR AV_PKT_DATA_QUALITY_STATS //DEPRECATED +/** + * This structure stores information for decoding, presenting, or otherwise + * processing the coded stream. It is typically exported by demuxers and + * encoders and can be fed to decoders and muxers in a per packet basis, or as + * global side data (applying to the entire coded stream) as follows: + * - During demuxing, it will be exported through global side data in + * @ref AVStream.codecpar.side_data "AVStream's codec parameters", which can + * then be passed as input to decoders through the + * @ref AVCodecContext.coded_side_data "decoder context's side data", for + * initialization. + * - For muxing, it can be fed through global side data in + * @ref AVStream.codecpar.side_data "AVStream's codec parameters", typically + * the output of encoders through the @ref AVCodecContext.coded_side_data + * "encoder context's side data", for initialization. + * + * Different modules may accept or export different types of side data + * depending on media type and codec. Refer to @ref AVPacketSideDataType for a + * list of defined types and where they may be found or used. + */ typedef struct AVPacketSideData { uint8_t *data; size_t size; -- 2.42.0 _______________________________________________ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org https://ffmpeg.org/mailman/listinfo/ffmpeg-devel To unsubscribe, visit link above, or email ffmpeg-devel-request@ffmpeg.org with subject "unsubscribe".