From 6def44128afedcfbcad98ca00e209345875fac45 Mon Sep 17 00:00:00 2001 From: Anton Khirnov Date: Tue, 23 Aug 2022 14:39:50 +0200 Subject: [PATCH] lavf/dv: set audio bitrate only at stream creation 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. --- libavformat/dv.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/libavformat/dv.c b/libavformat/dv.c index f65c2d596f..9c8b0a262c 100644 --- a/libavformat/dv.c +++ b/libavformat/dv.c @@ -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;