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fix PTS calculation for audio formats with bits per sample != 16

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Originally committed as revision 19880 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Sascha Sommer 2009-09-16 12:45:24 +00:00
parent 5f14b56593
commit 9d66ef18fa
1 changed files with 2 additions and 1 deletions
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ffmpeg.c
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@ -1257,6 +1257,7 @@ static int output_packet(AVInputStream *ist, int ist_index,
AVSubtitle subtitle, *subtitle_to_free; AVSubtitle subtitle, *subtitle_to_free;
int got_subtitle; int got_subtitle;
AVPacket avpkt; AVPacket avpkt;
int bps = av_get_bits_per_sample_format(ist->st->codec->sample_fmt)>>3;
if(ist->next_pts == AV_NOPTS_VALUE) if(ist->next_pts == AV_NOPTS_VALUE)
ist->next_pts= ist->pts; ist->next_pts= ist->pts;
@ -1310,7 +1311,7 @@ static int output_packet(AVInputStream *ist, int ist_index,
continue; continue;
} }
data_buf = (uint8_t *)samples; data_buf = (uint8_t *)samples;
ist->next_pts += ((int64_t)AV_TIME_BASE/2 * data_size) / ist->next_pts += ((int64_t)AV_TIME_BASE/bps * data_size) /
(ist->st->codec->sample_rate * ist->st->codec->channels); (ist->st->codec->sample_rate * ist->st->codec->channels);
break;} break;}
case CODEC_TYPE_VIDEO: case CODEC_TYPE_VIDEO: