ffmpeg | branch: master | Aman Gupta <a...@tmm1.net> | Tue Oct 18 16:44:33 2016 -0700| [f45d5e07ddbdb1458cad8c42a3ed434cea5f148b] | committer: Rick Kern
lavc/videotoolboxenc: skip SEI allocation when side data is not present Signed-off-by: Rick Kern <ker...@gmail.com> > http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=f45d5e07ddbdb1458cad8c42a3ed434cea5f148b --- libavcodec/videotoolboxenc.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/libavcodec/videotoolboxenc.c b/libavcodec/videotoolboxenc.c index 9a69c28..cb9e2fe 100644 --- a/libavcodec/videotoolboxenc.c +++ b/libavcodec/videotoolboxenc.c @@ -2019,6 +2019,7 @@ static int vtenc_send_frame(AVCodecContext *avctx, CMTime time; CFDictionaryRef frame_dict; CVPixelBufferRef cv_img = NULL; + AVFrameSideData *side_data = NULL; ExtraSEI *sei = NULL; int status = create_cv_pixel_buffer(avctx, frame, &cv_img); @@ -2030,7 +2031,8 @@ static int vtenc_send_frame(AVCodecContext *avctx, return status; } - if (vtctx->a53_cc) { + side_data = av_frame_get_side_data(frame, AV_FRAME_DATA_A53_CC); + if (vtctx->a53_cc && side_data && side_data->size) { sei = av_mallocz(sizeof(*sei)); if (!sei) { av_log(avctx, AV_LOG_ERROR, "Not enough memory for closed captions, skipping\n"); _______________________________________________ ffmpeg-cvslog mailing list ffmpeg-cvslog@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-cvslog
