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vocenc: fix sample rate rounding direction

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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Michael Niedermayer 2012-06-25 03:14:27 +02:00
parent f15803e957
commit bacbbd2b03
4 changed files with 16 additions and 16 deletions
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4
libavformat/vocenc.c
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@ -64,13 +64,13 @@ static int voc_write_packet(AVFormatContext *s, AVPacket *pkt)
if (s->streams[0]->codec->channels > 1) {
avio_w8(pb, VOC_TYPE_EXTENDED);
avio_wl24(pb, 4);
avio_wl16(pb, 65536-256000000/(enc->sample_rate*enc->channels));
avio_wl16(pb, 65536-(256000000 + enc->sample_rate*enc->channels/2)/(enc->sample_rate*enc->channels));
avio_w8(pb, enc->codec_tag);
avio_w8(pb, enc->channels - 1);
}
avio_w8(pb, VOC_TYPE_VOICE_DATA);
avio_wl24(pb, pkt->size + 2);
avio_w8(pb, 256 - 1000000 / enc->sample_rate);
avio_w8(pb, 256 - (1000000 + enc->sample_rate/2) / enc->sample_rate);
avio_w8(pb, enc->codec_tag);
}
voc->param_written = 1;