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audio: PlayDevice() should return an error code.

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Higher level code treats errors as fatal and disconnects the device.
This commit is contained in:
Ryan C. Gordon
2023-08-30 19:16:39 -04:00
parent a94d724f17
commit 4e0c7c91fc
23 changed files with 73 additions and 52 deletions
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5
src/audio/disk/SDL_diskaudio.c
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@@ -40,15 +40,16 @@ static void DISKAUDIO_WaitDevice(SDL_AudioDevice *device)
SDL_Delay(device->hidden->io_delay);
}
static void DISKAUDIO_PlayDevice(SDL_AudioDevice *device, const Uint8 *buffer, int buffer_size)
static int DISKAUDIO_PlayDevice(SDL_AudioDevice *device, const Uint8 *buffer, int buffer_size)
{
const int written = (int)SDL_RWwrite(device->hidden->io, buffer, (size_t)buffer_size);
if (written != buffer_size) { // If we couldn't write, assume fatal error for now
SDL_AudioDeviceDisconnected(device);
return -1;
}
#ifdef DEBUG_AUDIO
SDL_Log("DISKAUDIO: Wrote %d bytes of audio data", (int) written);
#endif
return 0;
}
static Uint8 *DISKAUDIO_GetDeviceBuf(SDL_AudioDevice *device, int *buffer_size)