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lavf/dv: set audio bitrate only at stream creation

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Demuxers are not supposed to update AVCodecParameters after the stream
was seen by the caller. This value is not important enough to support
dynamic updates for.
This commit is contained in:
Anton Khirnov 2022-08-23 14:39:50 +02:00
parent 000b8d2acc
commit 6def44128a
1 changed files with 1 additions and 1 deletions
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2
libavformat/dv.c
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@ -280,6 +280,7 @@ static int dv_extract_audio_info(DVDemuxContext *c, const uint8_t *frame)
c->ast[i]->codecpar->codec_id = AV_CODEC_ID_PCM_S16LE;
c->ast[i]->codecpar->ch_layout = (AVChannelLayout)AV_CHANNEL_LAYOUT_STEREO;
c->ast[i]->start_time = 0;
c->ast[i]->codecpar->bit_rate = 2 * dv_audio_frequency[freq] * 16;
c->audio_pkt[i].size = 0;
c->audio_pkt[i].data = c->audio_buf[i];
@ -290,7 +291,6 @@ static int dv_extract_audio_info(DVDemuxContext *c, const uint8_t *frame)
c->audio_pkt[i].pos = -1;
}
c->ast[i]->codecpar->sample_rate = dv_audio_frequency[freq];
c->ast[i]->codecpar->bit_rate = 2 * dv_audio_frequency[freq] * 16;
}
c->ach = ach;