| 79 | } |
| 80 | |
| 81 | static void alsaCleanup(Soloud *aSoloud) |
| 82 | { |
| 83 | if (0 == aSoloud->mBackendData) |
| 84 | { |
| 85 | return; |
| 86 | } |
| 87 | ALSAData *data = static_cast<ALSAData*>(aSoloud->mBackendData); |
| 88 | data->audioProcessingDone = true; |
| 89 | if (data->threadHandle) |
| 90 | { |
| 91 | Thread::wait(data->threadHandle); |
| 92 | Thread::release(data->threadHandle); |
| 93 | } |
| 94 | snd_pcm_drain(data->alsaDeviceHandle); |
| 95 | snd_pcm_close(data->alsaDeviceHandle); |
| 96 | if (0 != data->sampleBuffer) |
| 97 | { |
| 98 | delete[] data->sampleBuffer; |
| 99 | } |
| 100 | if (0 != data->buffer) |
| 101 | { |
| 102 | delete[] data->buffer; |
| 103 | } |
| 104 | delete data; |
| 105 | aSoloud->mBackendData = 0; |
| 106 | } |
| 107 | |
| 108 | result alsa_init(Soloud *aSoloud, unsigned int aFlags, unsigned int aSamplerate, unsigned int aBuffer, unsigned int aChannels) |
| 109 | { |