diff options
Diffstat (limited to 'Alc/backends/qsa.c')
| -rw-r--r-- | Alc/backends/qsa.c | 175 |
1 files changed, 7 insertions, 168 deletions
diff --git a/Alc/backends/qsa.c b/Alc/backends/qsa.c index aca2d73c..32ae06a0 100644 --- a/Alc/backends/qsa.c +++ b/Alc/backends/qsa.c @@ -699,6 +699,7 @@ static ALCenum qsa_open_capture(ALCdevice* device, const ALCchar* deviceName) data->audio_fd=snd_pcm_file_descriptor(data->pcmHandle, SND_PCM_CHANNEL_CAPTURE); if (data->audio_fd<0) { + snd_pcm_close(data->pcmHandle); free(data); return ALC_INVALID_DEVICE; } @@ -753,170 +754,13 @@ static ALCenum qsa_open_capture(ALCdevice* device, const ALCchar* deviceName) data->cparams.format.voices=ChannelsFromDevFmt(device->FmtChans); data->cparams.format.format=format; - if ((snd_pcm_plugin_params(data->pcmHandle, &data->cparams))<0) + if(snd_pcm_plugin_params(data->pcmHandle, &data->cparams) < 0) { - int original_rate=data->cparams.format.rate; - int original_voices=data->cparams.format.voices; - int original_format=data->cparams.format.format; - int it; - int jt; - - for (it=0; it<1; it++) - { - /* Check for second pass */ - if (it==1) - { - original_rate=ratelist[0].rate; - original_voices=channellist[0].channels; - original_format=formatlist[0].format; - } - - do { - /* At first downgrade sample format */ - jt=0; - do { - if (formatlist[jt].format==data->cparams.format.format) - { - data->cparams.format.format=formatlist[jt+1].format; - break; - } - if (formatlist[jt].format==0) - { - data->cparams.format.format=0; - break; - } - jt++; - } while(1); - - if (data->cparams.format.format==0) - { - data->cparams.format.format=original_format; - - /* At secod downgrade sample rate */ - jt=0; - do { - if (ratelist[jt].rate==data->cparams.format.rate) - { - data->cparams.format.rate=ratelist[jt+1].rate; - break; - } - if (ratelist[jt].rate==0) - { - data->cparams.format.rate=0; - break; - } - jt++; - } while(1); - - if (data->cparams.format.rate==0) - { - data->cparams.format.rate=original_rate; - data->cparams.format.format=original_format; - - /* At third downgrade channels number */ - jt=0; - do { - if(channellist[jt].channels==data->cparams.format.voices) - { - data->cparams.format.voices=channellist[jt+1].channels; - break; - } - if (channellist[jt].channels==0) - { - data->cparams.format.voices=0; - break; - } - jt++; - } while(1); - } - - if (data->cparams.format.voices==0) - { - break; - } - } - - data->cparams.buf.block.frag_size=device->UpdateSize* - data->cparams.format.voices* - snd_pcm_format_width(data->cparams.format.format)/8; - data->cparams.buf.block.frags_max=device->NumUpdates; - data->cparams.buf.block.frags_min=device->NumUpdates; - if ((snd_pcm_plugin_params(data->pcmHandle, &data->cparams))<0) - { - continue; - } - else - { - break; - } - } while(1); - - if (data->cparams.format.voices!=0) - { - break; - } - } - - if (data->cparams.format.voices==0) - { - return ALC_INVALID_VALUE; - } - } - - /* now fill back to the our AL device */ - device->Frequency=data->cparams.format.rate; - - switch (data->cparams.format.voices) - { - case 1: - device->FmtChans=DevFmtMono; - break; - case 2: - device->FmtChans=DevFmtStereo; - break; - case 4: - device->FmtChans=DevFmtQuad; - break; - case 6: - device->FmtChans=DevFmtX51; - break; - case 7: - device->FmtChans=DevFmtX61; - break; - case 8: - device->FmtChans=DevFmtX71; - break; - default: - device->FmtChans=DevFmtMono; - break; - } + snd_pcm_close(data->pcmHandle); + free(data); + device->ExtraData=NULL; - switch (data->cparams.format.format) - { - case SND_PCM_SFMT_S8: - device->FmtType=DevFmtByte; - break; - case SND_PCM_SFMT_U8: - device->FmtType=DevFmtUByte; - break; - case SND_PCM_SFMT_S16_LE: - device->FmtType=DevFmtShort; - break; - case SND_PCM_SFMT_U16_LE: - device->FmtType=DevFmtUShort; - break; - case SND_PCM_SFMT_S32_LE: - device->FmtType=DevFmtInt; - break; - case SND_PCM_SFMT_U32_LE: - device->FmtType=DevFmtUInt; - break; - case SND_PCM_SFMT_FLOAT_LE: - device->FmtType=DevFmtFloat; - break; - default: - device->FmtType=DevFmtShort; - break; + return ALC_INVALID_VALUE; } return ALC_NO_ERROR; @@ -927,9 +771,8 @@ static void qsa_close_capture(ALCdevice* device) qsa_data* data=(qsa_data*)device->ExtraData; if (data->pcmHandle!=NULL) - { snd_pcm_close(data->pcmHandle); - } + free(data); device->ExtraData=NULL; } @@ -954,10 +797,6 @@ static void qsa_start_capture(ALCdevice* device) } snd_pcm_capture_go(data->pcmHandle); - - device->UpdateSize=data->csetup.buf.block.frag_size/ - (ChannelsFromDevFmt(device->FmtChans)*BytesFromDevFmt(device->FmtType)); - device->NumUpdates=data->csetup.buf.block.frags; } static void qsa_stop_capture(ALCdevice* device) |