Write EXIF metadata exposed AV_FRAME_DATA_EXIF as an eXIf chunk to PNG files, if present.
Signed-off-by: Leo Izen <leo.i...@gmail.com> --- libavcodec/pngenc.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/libavcodec/pngenc.c b/libavcodec/pngenc.c index 50689cb50c..a302c879da 100644 --- a/libavcodec/pngenc.c +++ b/libavcodec/pngenc.c @@ -413,6 +413,10 @@ static int encode_headers(AVCodecContext *avctx, const AVFrame *pict) } } + side_data = av_frame_get_side_data(pict, AV_FRAME_DATA_EXIF); + if (side_data) + png_write_chunk(&s->bytestream, MKTAG('e', 'X', 'I', 'f'), side_data->data, FFMIN(side_data->size, INT_MAX)); + side_data = av_frame_get_side_data(pict, AV_FRAME_DATA_ICC_PROFILE); if ((ret = png_write_iccp(s, side_data))) return ret; -- 2.43.0 _______________________________________________ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org https://ffmpeg.org/mailman/listinfo/ffmpeg-devel To unsubscribe, visit link above, or email ffmpeg-devel-requ...@ffmpeg.org with subject "unsubscribe".