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Updated mini_al to latest version

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Ray San 2017-12-15 17:01:50 +01:00
parent 53ad53d051
commit e17a9a8216
1 changed files with 25 additions and 13 deletions
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38
src/external/mini_al.h vendored
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@ -1,5 +1,5 @@
// Audio playback and capture library. Public domain. See "unlicense" statement at the end of this file. // Audio playback and capture library. Public domain. See "unlicense" statement at the end of this file.
// mini_al - v0.x - 2017-xx-xx // mini_al - v0.x - xxxx-xx-xx
// //
// David Reid - davidreidsoftware@gmail.com // David Reid - davidreidsoftware@gmail.com
@ -1422,12 +1422,13 @@ mal_uint32 mal_src_read_frames(mal_src* pSRC, mal_uint32 frameCount, void* pFram
// The same mal_src_read_frames() with extra control over whether or not the internal buffers should be flushed at the end. // The same mal_src_read_frames() with extra control over whether or not the internal buffers should be flushed at the end.
// //
// Internally there exists a buffer that keeps track of the previous and next samples for sample rate conversion. The simple // Internally there exists a buffer that keeps track of the previous and next samples for sample rate conversion. The simple
// version of this function does _not_ flush this buffer because otherwise it causes clitches for streaming based conversion // version of this function does _not_ flush this buffer because otherwise it causes glitches for streaming based conversion
// pipelines. The problem, however, is that sometimes you need those last few samples (such as if you're doing a bulk conversion // pipelines. The problem, however, is that sometimes you need those last few samples (such as if you're doing a bulk conversion
// of a static file). Enabling flushing will fix this for you. // of a static file). Enabling flushing will fix this for you.
mal_uint32 mal_src_read_frames_ex(mal_src* pSRC, mal_uint32 frameCount, void* pFramesOut, mal_bool32 flush); mal_uint32 mal_src_read_frames_ex(mal_src* pSRC, mal_uint32 frameCount, void* pFramesOut, mal_bool32 flush);
/////////////////////////////////////////////////////////////////////////////// ///////////////////////////////////////////////////////////////////////////////
// //
// DSP // DSP
@ -1465,6 +1466,8 @@ mal_uint32 mal_convert_frames(void* pOut, mal_format formatOut, mal_uint32 chann
// Helper for initializing a mal_dsp_config object. // Helper for initializing a mal_dsp_config object.
mal_dsp_config mal_dsp_config_init(mal_format formatIn, mal_uint32 channelsIn, mal_uint32 sampleRateIn, mal_format formatOut, mal_uint32 channelsOut, mal_uint32 sampleRateOut); mal_dsp_config mal_dsp_config_init(mal_format formatIn, mal_uint32 channelsIn, mal_uint32 sampleRateIn, mal_format formatOut, mal_uint32 channelsOut, mal_uint32 sampleRateOut);
/////////////////////////////////////////////////////////////////////////////// ///////////////////////////////////////////////////////////////////////////////
// //
// Utiltities // Utiltities
@ -1635,7 +1638,14 @@ void mal_pcm_convert(void* pOut, mal_format formatOut, const void* pIn, mal_form
#define MAL_HAS_OPENSL // Like OSS, OpenSL is the only supported backend for Android. It must be present. #define MAL_HAS_OPENSL // Like OSS, OpenSL is the only supported backend for Android. It must be present.
#endif #endif
#ifdef MAL_ENABLE_OPENAL #ifdef MAL_ENABLE_OPENAL
#define MAL_HAS_OPENAL // mini_al inlines the necessary OpenAL stuff. #define MAL_HAS_OPENAL
#ifdef MAL_NO_RUNTIME_LINKING
#ifdef __has_include
#if !__has_include(<AL/al.h>)
#undef MAL_HAS_OPENAL
#endif
#endif
#endif
#endif #endif
#ifdef MAL_ENABLE_SDL #ifdef MAL_ENABLE_SDL
#define MAL_HAS_SDL #define MAL_HAS_SDL
@ -2745,13 +2755,11 @@ static mal_result mal_context__try_get_device_name_by_id(mal_context* pContext,
} }
} break; } break;
#endif #endif
#if 0
#ifdef MAL_HAS_COREAUDIO #ifdef MAL_HAS_COREAUDIO
case mal_backend_coreaudio: //case mal_backend_coreaudio:
{ //{
// TODO: Implement me. // // TODO: Implement me.
} break; //} break;
#endif
#endif #endif
#ifdef MAL_HAS_OSS #ifdef MAL_HAS_OSS
case mal_backend_oss: case mal_backend_oss:
@ -5488,8 +5496,8 @@ struct
const char* name; const char* name;
float scale; float scale;
} g_malDefaultBufferSizeScalesALSA[] = { } g_malDefaultBufferSizeScalesALSA[] = {
{"bcm2835 IEC958/HDMI", 32}, {"bcm2835 IEC958/HDMI", 20},
{"bcm2835 ALSA", 32} {"bcm2835 ALSA", 20}
}; };
static float mal_find_default_buffer_size_scale__alsa(const char* deviceName) static float mal_find_default_buffer_size_scale__alsa(const char* deviceName)
@ -11486,7 +11494,11 @@ void mal_pcm_f32_to_s32(int* pOut, const float* pIn, unsigned int count)
// REVISION HISTORY // REVISION HISTORY
// ================ // ================
// //
// v0.x - 2017-xx-xx // v0.x - xxxx-xx-xx
// - Improvements to the build system for the OpenAL backend.
// - Documentation fixes.
//
// v0.6 - 2017-12-08
// - API CHANGE: Expose and improve mutex APIs. If you were using the mutex APIs before this version you'll // - API CHANGE: Expose and improve mutex APIs. If you were using the mutex APIs before this version you'll
// need to update. // need to update.
// - API CHANGE: SRC and DSP callbacks now take a pointer to a mal_src and mal_dsp object respectively. // - API CHANGE: SRC and DSP callbacks now take a pointer to a mal_src and mal_dsp object respectively.
@ -11499,7 +11511,7 @@ void mal_pcm_f32_to_s32(int* pOut, const float* pIn, unsigned int count)
// - Add mal_convert_frames(). This is a high-level helper API for performing a one-time, bulk conversion of // - Add mal_convert_frames(). This is a high-level helper API for performing a one-time, bulk conversion of
// audio data to a different format. // audio data to a different format.
// - Improvements to f32 -> u8/s16/s24/s32 conversion routines. // - Improvements to f32 -> u8/s16/s24/s32 conversion routines.
// - Fix a bug where the wrong value is returned from mal_device_start() for the OpenSL and SDL backends. // - Fix a bug where the wrong value is returned from mal_device_start() for the OpenSL backend.
// - Fixes and improvements for Raspberry Pi. // - Fixes and improvements for Raspberry Pi.
// - Warning fixes. // - Warning fixes.
// //