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Fixed Visual Studio compilation problems

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slouken committed Aug 26, 2008
1 parent 83e2586 commit 43eec0cec7a7ac105fed6fc7a0b500dc4d11354c
@@ -291,10 +291,8 @@ SDL_StreamLength(SDL_AudioStreamer * stream)
int
SDL_StreamInit(SDL_AudioStreamer * stream, int max_len, Uint8 silence)
{
int i;

/* First try to allocate the buffer */
stream->buffer = (Uint8 *) malloc(max_len);
stream->buffer = (Uint8 *) SDL_malloc(max_len);
if (stream->buffer == NULL) {
return -1;
}
@@ -304,17 +302,17 @@ SDL_StreamInit(SDL_AudioStreamer * stream, int max_len, Uint8 silence)
stream->write_pos = 0;

/* Zero out the buffer */
for (i = 0; i < max_len; ++i) {
stream->buffer[i] = silence;
}
SDL_memset(stream->buffer, silence, max_len);

return 0;
}

/* Deinitialize the stream simply by freeing the buffer */
void
SDL_StreamDeinit(SDL_AudioStreamer * stream)
{
if (stream->buffer != NULL) {
free(stream->buffer);
SDL_free(stream->buffer);
}
}

@@ -20,14 +20,16 @@
slouken@libsdl.org
*/
#include "SDL_config.h"

#define _USE_MATH_DEFINES
#include <math.h>

/* Functions for audio drivers to perform runtime conversion of audio format */

#include "SDL_audio.h"
#include "SDL_audio_c.h"

#define DEBUG_CONVERT
//#define DEBUG_CONVERT

/* These are fractional multiplication routines. That is, their inputs
are two numbers in the range [-1, 1) and the result falls in that
@@ -1369,7 +1371,7 @@ SDL_BuildIIRLowpass(SDL_AudioCVT * cvt, SDL_AudioFormat format)

w0 = 2.0f * M_PI * fc;
cosw0 = cosf(w0);
alpha = sin(w0) / (2.0f * Q);
alpha = sinf(w0) / (2.0f * Q);

/* Compute coefficients, normalizing by a0 */
scale = 1.0f / (1.0f + alpha);
@@ -1438,7 +1440,7 @@ SDL_BuildIIRLowpass(SDL_AudioCVT * cvt, SDL_AudioFormat format)
#endif

/* Initialize the state buffer to all zeroes, and set initial position */
memset(cvt->state_buf, 0, 4 * SDL_AUDIO_BITSIZE(format) / 4);
SDL_memset(cvt->state_buf, 0, 4 * SDL_AUDIO_BITSIZE(format) / 4);
cvt->state_pos = 0;
#undef convert_fixed
}
@@ -1636,7 +1638,7 @@ SDL_BuildWindowedSinc(SDL_AudioCVT * cvt, SDL_AudioFormat format,
cvt->len_sinc = m + 1;

/* Allocate the floating point windowed sinc. */
fSinc = (float *) malloc((m + 1) * sizeof(float));
fSinc = SDL_stack_alloc(float, (m + 1));
if (fSinc == NULL) {
return -1;
}
@@ -1699,16 +1701,17 @@ SDL_BuildWindowedSinc(SDL_AudioCVT * cvt, SDL_AudioFormat format,
}

/* Initialize the state buffer to all zeroes, and set initial position */
memset(cvt->state_buf, 0, cvt->len_sinc * SDL_AUDIO_BITSIZE(format) / 4);
SDL_memset(cvt->state_buf, 0,
cvt->len_sinc * SDL_AUDIO_BITSIZE(format) / 4);
cvt->state_pos = 0;

/* Clean up */
#undef convert_fixed
free(fSinc);
SDL_stack_free(fSinc);
}

/* This is used to reduce the resampling ratio */
inline int
static __inline__ int
SDL_GCD(int a, int b)
{
int temp;
@@ -173,8 +173,8 @@ WIN_InitMouse(_THIS)
if (tablet == index) {
AXIS pressure;
int cursors;
data->WTInfo(WTI_DEVICES, DVC_NPRESSURE, &pressure);
data->WTInfo(WTI_DEVICES, DVC_NCSRTYPES, &cursors);
data->WTInfoA(WTI_DEVICES, DVC_NPRESSURE, &pressure);
data->WTInfoA(WTI_DEVICES, DVC_NCSRTYPES, &cursors);
data->mouse =
SDL_AddMouse(&mouse, index, device_name, pressure.axMax,
pressure.axMin, cursors);
@@ -110,14 +110,14 @@ WIN_CreateDevice(int devindex)
data->wintabDLL = LoadLibrary(TEXT("WINTAB32.DLL"));
if (data->wintabDLL) {
#define PROCNAME(X) #X
data->WTInfo =
data->WTInfoA =
(UINT(*)(UINT, UINT, LPVOID)) GetProcAddress(data->wintabDLL,
PROCNAME(WTInfo));
data->WTOpen =
(HCTX(*)(HWND, LPLOGCONTEXT, BOOL)) GetProcAddress(data->
wintabDLL,
PROCNAME
(WTOpen));
PROCNAME(WTInfoA));
data->WTOpenA =
(HCTX(*)(HWND, LPLOGCONTEXTA, BOOL)) GetProcAddress(data->
wintabDLL,
PROCNAME
(WTOpenA));
data->WTPacket =
(int (*)(HCTX, UINT, LPVOID)) GetProcAddress(data->wintabDLL,
PROCNAME(WTPacket));
@@ -126,7 +126,7 @@ WIN_CreateDevice(int devindex)
PROCNAME(WTClose));
#undef PROCNAME

if (!data->WTInfo || !data->WTOpen || !data->WTPacket
if (!data->WTInfoA || !data->WTOpenA || !data->WTPacket
|| !data->WTClose) {
FreeLibrary(data->wintabDLL);
data->wintabDLL = NULL;
@@ -69,8 +69,8 @@ typedef struct SDL_VideoData
/* *INDENT-OFF* */
/* Function pointers for the Wacom API */
HANDLE wintabDLL;
UINT (*WTInfo) (UINT, UINT, LPVOID);
HCTX (*WTOpen) (HWND, LPLOGCONTEXT, BOOL);
UINT (*WTInfoA) (UINT, UINT, LPVOID);
HCTX (*WTOpenA) (HWND, LPLOGCONTEXTA, BOOL);
int (*WTPacket) (HCTX, UINT, LPVOID);
BOOL (*WTClose) (HCTX);
/* *INDENT-ON* */
@@ -151,7 +151,7 @@ WIN_CreateWindow(_THIS, SDL_Window * window)
SDL_VideoData *videodata = (SDL_VideoData *) _this->driverdata;
RAWINPUTDEVICE Rid;
AXIS TabX, TabY;
LOGCONTEXT lc;
LOGCONTEXTA lc;
HWND hwnd;
HWND top;
RECT rect;
@@ -206,15 +206,16 @@ WIN_CreateWindow(_THIS, SDL_Window * window)
}

/* we're configuring the tablet data. See Wintab reference for more info */
if (videodata->wintabDLL && videodata->WTInfo(WTI_DEFSYSCTX, 0, &lc) != 0) {
if (videodata->wintabDLL
&& videodata->WTInfoA(WTI_DEFSYSCTX, 0, &lc) != 0) {
lc.lcPktData = PACKETDATA;
lc.lcPktMode = PACKETMODE;
lc.lcOptions |= CXO_MESSAGES;
lc.lcOptions |= CXO_SYSTEM;
lc.lcMoveMask = PACKETDATA;
lc.lcBtnDnMask = lc.lcBtnUpMask = PACKETDATA;
videodata->WTInfo(WTI_DEVICES, DVC_X, &TabX);
videodata->WTInfo(WTI_DEVICES, DVC_Y, &TabY);
videodata->WTInfoA(WTI_DEVICES, DVC_X, &TabX);
videodata->WTInfoA(WTI_DEVICES, DVC_Y, &TabY);
lc.lcInOrgX = 0;
lc.lcInOrgY = 0;
lc.lcInExtX = TabX.axMax;
@@ -235,7 +236,7 @@ WIN_CreateWindow(_THIS, SDL_Window * window)
}
g_hCtx = tmp_hctx;
}
g_hCtx[window->id] = videodata->WTOpen(hwnd, &lc, TRUE);
g_hCtx[window->id] = videodata->WTOpenA(hwnd, &lc, TRUE);
}

/* we're telling the window, we want it to report raw input events from mice */

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