Mercurial > sdl-ios-xcode
comparison src/audio/dsp/SDL_dspaudio.c @ 2938:2929ed239d2a
Adjusted default choice of audio driver.
If a driver can definitely see available devices, it is chosen. Otherwise,
we'll take the first driver that initializes but saw no devices...this might
be because it can't enumerate them, or there really aren't any available.
This prevents the dsp driver from hogging control when there are no /dev/dsp*
nodes (for example, on a Linux box with ALSA and no OSS emulation).
| author | Ryan C. Gordon <icculus@icculus.org> |
|---|---|
| date | Thu, 01 Jan 2009 07:54:58 +0000 |
| parents | 99210400e8b9 |
| children | f7b03b6838cb |
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| 2937:017d4334accf | 2938:2929ed239d2a |
|---|---|
| 379 impl->GetDeviceBuf = DSP_GetDeviceBuf; | 379 impl->GetDeviceBuf = DSP_GetDeviceBuf; |
| 380 impl->CloseDevice = DSP_CloseDevice; | 380 impl->CloseDevice = DSP_CloseDevice; |
| 381 impl->Deinitialize = DSP_Deinitialize; | 381 impl->Deinitialize = DSP_Deinitialize; |
| 382 | 382 |
| 383 build_device_lists(); | 383 build_device_lists(); |
| 384 return 1; | 384 return (outputDeviceCount > 0) ? 2 : 1; |
| 385 } | 385 } |
| 386 | 386 |
| 387 | 387 |
| 388 AudioBootStrap DSP_bootstrap = { | 388 AudioBootStrap DSP_bootstrap = { |
| 389 DSP_DRIVER_NAME, "OSS /dev/dsp standard audio", DSP_Init, 0 | 389 DSP_DRIVER_NAME, "OSS /dev/dsp standard audio", DSP_Init, 0 |