diff options
Diffstat (limited to 'libavdevice/alsa-audio-dec.c')
| -rw-r--r-- | libavdevice/alsa-audio-dec.c | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/libavdevice/alsa-audio-dec.c b/libavdevice/alsa-audio-dec.c index f2dd216..62bf42d 100644 --- a/libavdevice/alsa-audio-dec.c +++ b/libavdevice/alsa-audio-dec.c @@ -59,7 +59,6 @@ static av_cold int audio_read_header(AVFormatContext *s1) AVStream *st; int ret; enum CodecID codec_id; - double o; st = avformat_new_stream(s1, NULL); if (!st) { @@ -81,9 +80,9 @@ static av_cold int audio_read_header(AVFormatContext *s1) st->codec->sample_rate = s->sample_rate; st->codec->channels = s->channels; avpriv_set_pts_info(st, 64, 1, 1000000); /* 64 bits pts in us */ - o = 2 * M_PI * s->period_size / s->sample_rate * 1.5; // bandwidth: 1.5Hz + /* microseconds instead of seconds, MHz instead of Hz */ s->timefilter = ff_timefilter_new(1000000.0 / s->sample_rate, - sqrt(2 * o), o * o); + s->period_size, 1.5E-6); if (!s->timefilter) goto fail; |
