diff options
Diffstat (limited to 'Alc/alsa.c')
| -rw-r--r-- | Alc/alsa.c | 52 |
1 files changed, 0 insertions, 52 deletions
@@ -274,46 +274,6 @@ static ALuint ALSANoMMapProc(ALvoid *ptr) return 0; } -static void fill_silence(snd_pcm_t *pcmHandle, snd_pcm_format_t alsaFormat, int channels) -{ - const snd_pcm_channel_area_t *areas = NULL; - snd_pcm_sframes_t avail, commitres; - snd_pcm_uframes_t offset, frames; - int err; - - avail = psnd_pcm_avail_update(pcmHandle); - if(avail < 0) - { - AL_PRINT("available update failed: %s\n", psnd_strerror(avail)); - return; - } - - // it is possible that contiguous areas are smaller, thus we use a loop - while (avail > 0) - { - frames = avail; - - err = psnd_pcm_mmap_begin(pcmHandle, &areas, &offset, &frames); - if (err < 0) - { - AL_PRINT("mmap begin error: %s\n", psnd_strerror(err)); - break; - } - - psnd_pcm_areas_silence(areas, offset, channels, frames, alsaFormat); - - commitres = psnd_pcm_mmap_commit(pcmHandle, offset, frames); - if (commitres < 0 || (commitres-frames) != 0) - { - AL_PRINT("mmap commit error: %s\n", - psnd_strerror(commitres >= 0 ? -EPIPE : commitres)); - break; - } - - avail -= frames; - } -} - static ALCboolean alsa_open_playback(ALCdevice *device, const ALCchar *deviceName) { snd_pcm_uframes_t bufferSizeInFrames; @@ -466,18 +426,6 @@ open_alsa: free(data); return ALC_FALSE; } - - fill_silence(data->pcmHandle, data->format, device->Channels); - - i = psnd_pcm_start(data->pcmHandle); - if(i < 0) - { - AL_PRINT("start error: %s\n", psnd_strerror(i)); - psnd_pcm_close(data->pcmHandle); - free(data->buffer); - free(data); - return ALC_FALSE; - } } device->ExtraData = data; |