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ffmpeg: update dts variables in transcode_audio()

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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
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Michael Niedermayer 2012-02-08 16:28:56 +01:00
parent 6028bd0dc6
commit 67700e877d
1 changed files with 5 additions and 2 deletions
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ffmpeg.c
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@ -1970,12 +1970,15 @@ static int transcode_audio(InputStream *ist, AVPacket *pkt, int *got_output)
/* if the decoder provides a pts, use it instead of the last packet pts.
the decoder could be delaying output by a packet or more. */
if (decoded_frame->pts != AV_NOPTS_VALUE)
ist->pts = ist->next_pts = decoded_frame->pts;
ist->dts = ist->next_dts = ist->pts = ist->next_pts = decoded_frame->pts;
/* increment next_pts to use for the case where the input stream does not
/* increment next_dts to use for the case where the input stream does not
have timestamps or there are multiple frames in the packet */
ist->next_pts += ((int64_t)AV_TIME_BASE * decoded_frame->nb_samples) /
avctx->sample_rate;
ist->next_dts += ((int64_t)AV_TIME_BASE * decoded_frame->nb_samples) /
avctx->sample_rate;
// preprocess audio (volume)
if (audio_volume != 256) {