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Fix a bug with the SDL backend.

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This commit is contained in:
David Reid
2018-09-26 18:59:06 +10:00
parent 70af537824
commit 1574c56c96
1 changed files with 11 additions and 6 deletions
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mini_al.h
+11 -6
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@@ -1,5 +1,5 @@
// Audio playback and capture library. Public domain. See "unlicense" statement at the end of this file.
// mini_al - v0.8.8 - 2018-09-14
// mini_al - v0.8.9-rc - 2018-09-xx
//
// David Reid - davidreidsoftware@gmail.com
@@ -19725,7 +19725,7 @@ mal_result mal_device_init__sdl(mal_context* pContext, mal_device_type type, con
// SDL wants the buffer size to be a power of 2. The SDL_AudioSpec property for this is only a Uint16, so we need
// to explicitly clamp this because it will be easy to overflow.
mal_uint32 bufferSize = pConfig->bufferSizeInFrames;
mal_uint32 bufferSize = pDevice->bufferSizeInFrames;
if (bufferSize > 32768) {
bufferSize = 32768;
} else {
@@ -19760,7 +19760,7 @@ mal_result mal_device_init__sdl(mal_context* pContext, mal_device_type type, con
pDevice->sdl.deviceID = ((MAL_PFN_SDL_OpenAudioDevice)pDevice->pContext->sdl.SDL_OpenAudioDevice)(pDeviceName, isCapture, &desiredSpec, &obtainedSpec, MAL_SDL_AUDIO_ALLOW_ANY_CHANGE);
if (pDevice->sdl.deviceID == 0) {
return mal_post_error(pDevice, MAL_LOG_LEVEL_ERROR, "Failed to open SDL device.", MAL_FAILED_TO_OPEN_BACKEND_DEVICE);
return mal_post_error(pDevice, MAL_LOG_LEVEL_ERROR, "Failed to open SDL2 device.", MAL_FAILED_TO_OPEN_BACKEND_DEVICE);
}
} else
#endif
@@ -19778,10 +19778,12 @@ mal_result mal_device_init__sdl(mal_context* pContext, mal_device_type type, con
desiredSpec.format = MAL_AUDIO_S16;
}
pDevice->sdl.deviceID = ((MAL_PFN_SDL_OpenAudio)pDevice->pContext->sdl.SDL_OpenAudio)(&desiredSpec, &obtainedSpec);
if (pDevice->sdl.deviceID != 0) {
return mal_post_error(pDevice, MAL_LOG_LEVEL_ERROR, "Failed to open SDL device.", MAL_FAILED_TO_OPEN_BACKEND_DEVICE);
int deviceID = ((MAL_PFN_SDL_OpenAudio)pDevice->pContext->sdl.SDL_OpenAudio)(&desiredSpec, &obtainedSpec);
if (deviceID < 0) {
return mal_post_error(pDevice, MAL_LOG_LEVEL_ERROR, "Failed to open SDL1 device.", MAL_FAILED_TO_OPEN_BACKEND_DEVICE);
}
pDevice->sdl.deviceID = (mal_uint32)deviceID;
}
pDevice->internalFormat = mal_format_from_sdl(obtainedSpec.format);
@@ -28296,6 +28298,9 @@ mal_uint64 mal_sine_wave_read_ex(mal_sine_wave* pSineWave, mal_uint64 frameCount
// REVISION HISTORY
// ================
//
// v0.8.9-rc - 2018-09-xx
// - Fix SDL backend.
//
// v0.8.8 - 2018-09-14
// - Fix Linux build with the ALSA backend.
// - Minor documentation fix.