avcodec/libvorbisenc: dont add the duration to AV_NOPTS_VALUE

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
11 years ago · 19e66c7232
parent ca2fd25988
commit 19e66c7232
1 changed files with 2 additions and 1 deletions
--- a/libavcodec/libvorbisenc.c
+++ b/libavcodec/libvorbisenc.c
@ -349,7 +349,8 @@ static int libvorbis_encode_frame(AVCodecContext *avctx, AVPacket *avpkt,
            avctx->delay              = duration;
            av_assert0(!s->afq.remaining_delay);
            s->afq.frames->duration  += duration;
-            s->afq.frames->pts       -= duration;
+            if (s->afq.frames->pts != AV_NOPTS_VALUE)
+                s->afq.frames->pts       -= duration;
            s->afq.remaining_samples += duration;
        }
        ff_af_queue_remove(&s->afq, duration, &avpkt->pts, &avpkt->duration);