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Fixed snd_pcm_rate_client_frames when frames == 0

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Jaroslav Kysela 2002-02-01 20:11:05 +00:00
parent 78b4c42968
commit 5dc9be757c
1 changed files with 2 additions and 0 deletions
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2
src/pcm/pcm_rate.c
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@ -455,6 +455,8 @@ snd_pcm_rate_read_areas(snd_pcm_t *pcm,
static snd_pcm_sframes_t snd_pcm_rate_client_frames(snd_pcm_t *pcm, snd_pcm_sframes_t frames) static snd_pcm_sframes_t snd_pcm_rate_client_frames(snd_pcm_t *pcm, snd_pcm_sframes_t frames)
{ {
snd_pcm_rate_t *rate = pcm->private_data; snd_pcm_rate_t *rate = pcm->private_data;
if (frames == 0)
return 0;
/* Round toward zero */ /* Round toward zero */
if (pcm->stream == SND_PCM_STREAM_PLAYBACK) if (pcm->stream == SND_PCM_STREAM_PLAYBACK)
return muldiv_down(frames, DIV, rate->pitch); return muldiv_down(frames, DIV, rate->pitch);