static av_cold int audio_write_header(AVFormatContext *s1) { AlsaData *s = s1->priv_data; AVStream *st; unsigned int sample_rate; enum AVCodecID codec_id; int res; st = s1->streams[0]; sample_rate = st->codec->sample_rate; codec_id = st->codec->codec_id; res = ff_alsa_open(s1, SND_PCM_STREAM_PLAYBACK, &sample_rate, st->codec->channels, &codec_id); if (sample_rate != st->codec->sample_rate) { av_log(s1, AV_LOG_ERROR, "sample rate %d not available, nearest is %d\n", st->codec->sample_rate, sample_rate); goto fail; } avpriv_set_pts_info(st, 64, 1, sample_rate); return res; fail: snd_pcm_close(s->h); return AVERROR(EIO); }
static av_cold int audio_write_header(AVFormatContext *s1) { AlsaData *s = s1->priv_data; AVStream *st; unsigned int sample_rate; enum AVCodecID codec_id; int res; st = s1->streams[0]; sample_rate = st->codec->sample_rate; codec_id = st->codec->codec_id; res = ff_alsa_open(s1, SND_PCM_STREAM_PLAYBACK, &sample_rate, st->codec->channels, &codec_id); if (sample_rate != st->codec->sample_rate) { av_log(s1, AV_LOG_ERROR, "sample rate %d not available, nearest is %d\n", st->codec->sample_rate, sample_rate); goto fail; } avpriv_set_pts_info(st, 64, 1, sample_rate); return res; fail: snd_pcm_close(s->h); return AVERROR(EIO); }