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More C89 fixes.

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This commit is contained in:
David Reid
2019-05-05 20:29:57 +10:00
parent 74225ea57a
commit cfb9f71cb2
3 changed files with 51 additions and 32 deletions
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miniaudio.h
+42 -25
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@@ -577,12 +577,15 @@ typedef ma_uint16 wchar_t;
#endif
#endif
#ifdef _MSC_VER
#define MA_ALIGN(alignment) __declspec(align(alignment))
#if defined(_MSC_VER)
#if _MSC_VER >= 1400
#define MA_ALIGN(alignment) __declspec(align(alignment))
#endif
#elif !defined(__DMC__)
#define MA_ALIGN(alignment) __attribute__((aligned(alignment)))
#else
#define MA_ALIGN(alignment)
#define MA_ALIGN(alignment) __attribute__((aligned(alignment)))
#endif
#ifndef MA_ALIGN
#define MA_ALIGN(alignment)
#endif
#ifdef _MSC_VER
@@ -3183,7 +3186,7 @@ IMPLEMENTATION
#if defined(MA_X64) || defined(MA_X86)
#if defined(_MSC_VER) && !defined(__clang__)
/* MSVC. */
#if !defined(MA_NO_SSE2) /* Assume all MSVC compilers support SSE2 intrinsics. */
#if _MSC_VER >= 1400 && !defined(MA_NO_SSE2) /* 2005 */
#define MA_SUPPORT_SSE2
#endif
/*#if _MSC_VER >= 1600 && !defined(MA_NO_AVX)*/ /* 2010 */
@@ -4142,11 +4145,11 @@ ma_uint32 ma_get_standard_sample_rate_priority_index(ma_uint32 sampleRate) /*
ma_uint64 ma_calculate_frame_count_after_src(ma_uint32 sampleRateOut, ma_uint32 sampleRateIn, ma_uint64 frameCountIn)
{
double srcRatio = (double)sampleRateOut / sampleRateIn;
double frameCountOutF = frameCountIn * srcRatio;
double frameCountOutF = (ma_int64)frameCountIn * srcRatio; /* Cast to int64 required for VC6. */
ma_uint64 frameCountOut = (ma_uint64)frameCountOutF;
/* If the output frame count is fractional, make sure we add an extra frame to ensure there's enough room for that last sample. */
if ((frameCountOutF - frameCountOut) > 0.0) {
if ((frameCountOutF - (ma_int64)frameCountOut) > 0.0) {
frameCountOut += 1;
}
@@ -6169,12 +6172,11 @@ WASAPI Backend
/* Some compilers don't define VerifyVersionInfoW. Need to write this ourselves. */
#if defined(__DMC__)
#define _WIN32_WINNT_VISTA 0x0600
#define VER_MINORVERSION 0x01
#define VER_MAJORVERSION 0x02
#define VER_SERVICEPACKMAJOR 0x20
#define VER_GREATER_EQUAL 0x03
#define MA_WIN32_WINNT_VISTA 0x0600
#define MA_VER_MINORVERSION 0x01
#define MA_VER_MAJORVERSION 0x02
#define MA_VER_SERVICEPACKMAJOR 0x20
#define MA_VER_GREATER_EQUAL 0x03
typedef struct {
DWORD dwOSVersionInfoSize;
@@ -6190,11 +6192,8 @@ typedef struct {
BYTE wReserved;
} ma_OSVERSIONINFOEXW;
BOOL WINAPI VerifyVersionInfoW(ma_OSVERSIONINFOEXW* lpVersionInfo, DWORD dwTypeMask, DWORDLONG dwlConditionMask);
ULONGLONG WINAPI VerSetConditionMask(ULONGLONG dwlConditionMask, DWORD dwTypeBitMask, BYTE dwConditionMask);
#else
typedef OSVERSIONINFOEXW ma_OSVERSIONINFOEXW;
#endif
typedef BOOL (WINAPI * ma_PFNVerifyVersionInfoW) (ma_OSVERSIONINFOEXW* lpVersionInfo, DWORD dwTypeMask, DWORDLONG dwlConditionMask);
typedef ULONGLONG (WINAPI * ma_PFNVerSetConditionMask)(ULONGLONG dwlConditionMask, DWORD dwTypeBitMask, BYTE dwConditionMask);
#ifndef PROPERTYKEY_DEFINED
@@ -8680,15 +8679,33 @@ ma_result ma_context_init__wasapi(const ma_context_config* pConfig, ma_context*
/*
WASAPI is only supported in Vista SP1 and newer. The reason for SP1 and not the base version of Vista is that event-driven
exclusive mode does not work until SP1.
Unfortunately older compilers don't define these functions so we need to dynamically load them in order to avoid a lin error.
*/
{
ma_OSVERSIONINFOEXW osvi;
ma_handle kernel32DLL;
ma_PFNVerifyVersionInfoW _VerifyVersionInfoW;
ma_PFNVerSetConditionMask _VerSetConditionMask;
kernel32DLL = ma_dlopen("kernel32.dll");
if (kernel32DLL == NULL) {
return MA_NO_BACKEND;
}
_VerifyVersionInfoW = (ma_PFNVerifyVersionInfoW)ma_dlsym(kernel32DLL, "VerifyVersionInfoW");
_VerSetConditionMask = (ma_PFNVerSetConditionMask)ma_dlsym(kernel32DLL, "VerSetConditionMask");
if (_VerifyVersionInfoW == NULL || _VerSetConditionMask == NULL) {
ma_dlclose(kernel32DLL);
return MA_NO_BACKEND;
}
ma_zero_object(&osvi);
osvi.dwOSVersionInfoSize = sizeof(osvi);
osvi.dwMajorVersion = HIBYTE(_WIN32_WINNT_VISTA);
osvi.dwMinorVersion = LOBYTE(_WIN32_WINNT_VISTA);
osvi.dwMajorVersion = HIBYTE(MA_WIN32_WINNT_VISTA);
osvi.dwMinorVersion = LOBYTE(MA_WIN32_WINNT_VISTA);
osvi.wServicePackMajor = 1;
if (VerifyVersionInfoW(&osvi, VER_MAJORVERSION | VER_MINORVERSION | VER_SERVICEPACKMAJOR, VerSetConditionMask(VerSetConditionMask(VerSetConditionMask(0, VER_MAJORVERSION, VER_GREATER_EQUAL), VER_MINORVERSION, VER_GREATER_EQUAL), VER_SERVICEPACKMAJOR, VER_GREATER_EQUAL))) {
if (_VerifyVersionInfoW(&osvi, MA_VER_MAJORVERSION | MA_VER_MINORVERSION | MA_VER_SERVICEPACKMAJOR, _VerSetConditionMask(_VerSetConditionMask(_VerSetConditionMask(0, MA_VER_MAJORVERSION, MA_VER_GREATER_EQUAL), MA_VER_MINORVERSION, MA_VER_GREATER_EQUAL), MA_VER_SERVICEPACKMAJOR, MA_VER_GREATER_EQUAL))) {
result = MA_SUCCESS;
} else {
result = MA_NO_BACKEND;
@@ -28913,7 +28930,7 @@ ma_uint64 ma_src_read_deinterleaved__linear(ma_src* pSRC, ma_uint64 frameCount,
/* Read Input Data */
tBeg = pSRC->linear.timeIn;
tEnd = tBeg + (framesToRead*factor);
tEnd = tBeg + ((ma_int64)framesToRead*factor); /* Cast to int64 required for VC6. */
framesToReadFromClient = (ma_uint32)(tEnd) + 1 + 1; /* +1 to make tEnd 1-based and +1 because we always need to an extra sample for interpolation. */
if (framesToReadFromClient >= maxFrameCountPerChunkIn) {
@@ -29540,7 +29557,7 @@ ma_uint64 ma_src_read_deinterleaved__sinc(ma_src* pSRC, ma_uint64 frameCount, vo
prevWindowPosInSamples = pSRC->sinc.windowPosInSamples;
pSRC->sinc.timeIn += (outputFramesToRead * factor);
pSRC->sinc.timeIn += ((ma_int64)outputFramesToRead * factor); /* Cast to int64 required for VC6. */
pSRC->sinc.windowPosInSamples = (ma_uint32)pSRC->sinc.timeIn;
pSRC->sinc.inputFrameCount -= pSRC->sinc.windowPosInSamples - prevWindowPosInSamples;
@@ -32775,7 +32792,7 @@ ma_uint64 ma_sine_wave_read_f32_ex(ma_sine_wave* pSineWave, ma_uint64 frameCount
}
}
} else {
pSineWave->time += pSineWave->delta * frameCount;
pSineWave->time += pSineWave->delta * (ma_int64)frameCount; /* Cast to int64 required for VC6. */
}
return frameCount;