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[91.153.198.187]) by smtp.gmail.com with ESMTPSA id k17-20020a2e9211000000b002b9a1e9ba68sm907954ljg.136.2023.09.01.13.38.32 for (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 01 Sep 2023 13:38:32 -0700 (PDT) From: =?UTF-8?q?Jan=20Ekstr=C3=B6m?= To: ffmpeg-devel@ffmpeg.org Date: Fri, 1 Sep 2023 23:38:17 +0300 Message-ID: <20230901203828.275197-8-jeebjp@gmail.com> X-Mailer: git-send-email 2.41.0 In-Reply-To: <20230901203828.275197-1-jeebjp@gmail.com> References: <20230901203828.275197-1-jeebjp@gmail.com> MIME-Version: 1.0 Subject: [FFmpeg-devel] [PATCH v4 07/13] avutil/frame: add helper for getting side data from set 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: --- libavutil/frame.c | 22 +++++++++++++++++----- libavutil/frame.h | 12 ++++++++++++ 2 files changed, 29 insertions(+), 5 deletions(-) diff --git a/libavutil/frame.c b/libavutil/frame.c index f64ddb3645..5f74e0172b 100644 --- a/libavutil/frame.c +++ b/libavutil/frame.c @@ -879,16 +879,28 @@ AVFrameSideData *av_frame_side_data_set_new_item(AVFrameSideDataSet *set, return ret; } -AVFrameSideData *av_frame_get_side_data(const AVFrame *frame, - enum AVFrameSideDataType type) +AVFrameSideData *av_frame_side_data_set_get_item(const AVFrameSideDataSet set, + enum AVFrameSideDataType type) { - for (int i = 0; i < frame->nb_side_data; i++) { - if (frame->side_data[i]->type == type) - return frame->side_data[i]; + for (int i = 0; i < set.nb_sd; i++) { + if (set.sd[i]->type == type) + return set.sd[i]; } return NULL; } +AVFrameSideData *av_frame_get_side_data(const AVFrame *frame, + enum AVFrameSideDataType type) +{ + return av_frame_side_data_set_get_item( + (const AVFrameSideDataSet){ + .sd = frame->side_data, + .nb_sd = frame->nb_side_data + }, + type + ); +} + static int frame_copy_video(AVFrame *dst, const AVFrame *src) { const uint8_t *src_data[4]; diff --git a/libavutil/frame.h b/libavutil/frame.h index 5aed08b796..8ecdf82f33 100644 --- a/libavutil/frame.h +++ b/libavutil/frame.h @@ -1085,6 +1085,18 @@ AVFrameSideData *av_frame_side_data_set_new_item(AVFrameSideDataSet *set, size_t size, unsigned int flags); +/** + * Get a side data entry of a specific type from a set. + * + * @param set the set from which side data should be queried from + * @param type type of side data to be queried + * + * @return a pointer to the side data of a given type on success, NULL if there + * is no side data with such type in this set. + */ +AVFrameSideData *av_frame_side_data_set_get_item(const AVFrameSideDataSet set, + enum AVFrameSideDataType type); + /** * @} */ -- 2.41.0 _______________________________________________ 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".