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Code Issues Releases Activity

lavf/dv: set non-changing AVStream fields only once

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This commit is contained in:
Anton Khirnov 2022-08-23 14:38:17 +02:00
parent b2e1d1443c
commit 000b8d2acc
1 changed files with 2 additions and 2 deletions
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4
libavformat/dv.c
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@ -278,6 +278,8 @@ static int dv_extract_audio_info(DVDemuxContext *c, const uint8_t *frame)
avpriv_set_pts_info(c->ast[i], 64, c->sys->time_base.num, c->sys->time_base.den); avpriv_set_pts_info(c->ast[i], 64, c->sys->time_base.num, c->sys->time_base.den);
c->ast[i]->codecpar->codec_type = AVMEDIA_TYPE_AUDIO; c->ast[i]->codecpar->codec_type = AVMEDIA_TYPE_AUDIO;
c->ast[i]->codecpar->codec_id = AV_CODEC_ID_PCM_S16LE; 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->audio_pkt[i].size = 0; c->audio_pkt[i].size = 0;
c->audio_pkt[i].data = c->audio_buf[i]; c->audio_pkt[i].data = c->audio_buf[i];
@ -288,9 +290,7 @@ static int dv_extract_audio_info(DVDemuxContext *c, const uint8_t *frame)
c->audio_pkt[i].pos = -1; c->audio_pkt[i].pos = -1;
} }
c->ast[i]->codecpar->sample_rate = dv_audio_frequency[freq]; c->ast[i]->codecpar->sample_rate = dv_audio_frequency[freq];
c->ast[i]->codecpar->ch_layout = (AVChannelLayout)AV_CHANNEL_LAYOUT_STEREO;
c->ast[i]->codecpar->bit_rate = 2 * dv_audio_frequency[freq] * 16; c->ast[i]->codecpar->bit_rate = 2 * dv_audio_frequency[freq] * 16;
c->ast[i]->start_time = 0;
} }
c->ach = ach; c->ach = ach;