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comparison src/audio/dma/SDL_dmaaudio.c @ 2938:2929ed239d2a

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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 b21348d47cab
comparison
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2937:017d4334accf 2938:2929ed239d2a
522 impl->GetDeviceBuf = DMA_GetDeviceBuf; 522 impl->GetDeviceBuf = DMA_GetDeviceBuf;
523 impl->CloseDevice = DMA_CloseDevice; 523 impl->CloseDevice = DMA_CloseDevice;
524 impl->Deinitialize = DMA_Deinitialize; 524 impl->Deinitialize = DMA_Deinitialize;
525 525
526 build_device_lists(); 526 build_device_lists();
527 return 1; 527 return (outputDeviceCount > 0) ? 2 : 1;
528 } 528 }
529 529
530 AudioBootStrap DMA_bootstrap = { 530 AudioBootStrap DMA_bootstrap = {
531 DMA_DRIVER_NAME, "OSS /dev/dsp DMA audio", DMA_Init, 0 531 DMA_DRIVER_NAME, "OSS /dev/dsp DMA audio", DMA_Init, 0
532 }; 532 };