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fix(ffmpeg): use non-deprecated FFmpeg 7.1 side data API (#103)

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Adrian Shum 2025-07-21 21:15:30 +08:00 • committed by GitHub
parent 5408775a46
commit 99264d9b5a
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1 changed files with 9 additions and 3 deletions
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12
ffmpeg/ffmpeg.c
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@ -70,10 +70,16 @@ int create_format_context(AVFormatContext *fmt_ctx, void* opaque, int flags) {
}
static int get_orientation(AVStream *video_stream) {
uint8_t *display_matrix = av_stream_get_side_data(video_stream, AV_PKT_DATA_DISPLAYMATRIX, NULL);
const AVPacketSideData *side_data = NULL;
double theta = 0;
if (display_matrix) {
theta = -av_display_rotation_get((int32_t *) display_matrix);
// Use the new API to get side data from codecpar
side_data = av_packet_side_data_get(video_stream->codecpar->coded_side_data,
video_stream->codecpar->nb_coded_side_data,
AV_PKT_DATA_DISPLAYMATRIX);
if (side_data && side_data->size >= 9 * sizeof(int32_t)) {
theta = -av_display_rotation_get((int32_t *) side_data->data);
}
theta -= 360 * floor(theta / 360 + 0.9 / 360);