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Check that start_display_time is 0 in avcodec_encode_subtitle()

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Patch by Björn Axelsson ( gecko A acc D umu D se )

Originally committed as revision 17092 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Björn Axelsson
2009-02-09 01:51:36 +00:00
committed by Robert Swain
parent d84d6fbf28
commit 9413db9e04
1 changed files with 4 additions and 0 deletions
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4
libavcodec/utils.c
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@ -501,6 +501,10 @@ int avcodec_encode_subtitle(AVCodecContext *avctx, uint8_t *buf, int buf_size,
const AVSubtitle *sub) const AVSubtitle *sub)
{ {
int ret; int ret;
if(sub->start_display_time) {
av_log(avctx, AV_LOG_ERROR, "start_display_time must be 0.\n");
return -1;
}
ret = avctx->codec->encode(avctx, buf, buf_size, sub); ret = avctx->codec->encode(avctx, buf, buf_size, sub);
avctx->frame_number++; avctx->frame_number++;
return ret; return ret;