Updated SDL2 to the latest Mercurial revision.

This commit is contained in:
Alex Szpakowski
2015-08-22 14:16:20 -03:00
parent 0753e6b560
commit c47a4b56bb
916 changed files with 16588 additions and 22006 deletions
+15 -50
View File
@@ -1,6 +1,6 @@
/*
Simple DirectMedia Layer
Copyright (C) 1997-2014 Sam Lantinga <slouken@libsdl.org>
Copyright (C) 1997-2015 Sam Lantinga <slouken@libsdl.org>
This software is provided 'as-is', without any express or implied
warranty. In no event will the authors be held liable for any damages
@@ -36,8 +36,9 @@
#define WAVE_FORMAT_IEEE_FLOAT 0x0003
#endif
#define DETECT_DEV_IMPL(typ, capstyp) \
static void DetectWave##typ##Devs(SDL_AddAudioDevice addfn) { \
#define DETECT_DEV_IMPL(iscap, typ, capstyp) \
static void DetectWave##typ##Devs(void) { \
const UINT iscapture = iscap ? 1 : 0; \
const UINT devcount = wave##typ##GetNumDevs(); \
capstyp caps; \
UINT i; \
@@ -45,24 +46,21 @@ static void DetectWave##typ##Devs(SDL_AddAudioDevice addfn) { \
if (wave##typ##GetDevCaps(i,&caps,sizeof(caps))==MMSYSERR_NOERROR) { \
char *name = WIN_StringToUTF8(caps.szPname); \
if (name != NULL) { \
addfn(name); \
SDL_AddAudioDevice((int) iscapture, name, (void *) ((size_t) i+1)); \
SDL_free(name); \
} \
} \
} \
}
DETECT_DEV_IMPL(Out, WAVEOUTCAPS)
DETECT_DEV_IMPL(In, WAVEINCAPS)
DETECT_DEV_IMPL(SDL_FALSE, Out, WAVEOUTCAPS)
DETECT_DEV_IMPL(SDL_TRUE, In, WAVEINCAPS)
static void
WINMM_DetectDevices(int iscapture, SDL_AddAudioDevice addfn)
WINMM_DetectDevices(void)
{
if (iscapture) {
DetectWaveInDevs(addfn);
} else {
DetectWaveOutDevs(addfn);
}
DetectWaveInDevs();
DetectWaveOutDevs();
}
static void CALLBACK
@@ -220,48 +218,19 @@ PrepWaveFormat(_THIS, UINT devId, WAVEFORMATEX *pfmt, const int iscapture)
}
static int
WINMM_OpenDevice(_THIS, const char *devname, int iscapture)
WINMM_OpenDevice(_THIS, void *handle, const char *devname, int iscapture)
{
SDL_AudioFormat test_format = SDL_FirstAudioFormat(this->spec.format);
int valid_datatype = 0;
MMRESULT result;
WAVEFORMATEX waveformat;
UINT devId = WAVE_MAPPER; /* WAVE_MAPPER == choose system's default */
char *utf8 = NULL;
UINT i;
if (devname != NULL) { /* specific device requested? */
if (iscapture) {
const UINT devcount = waveInGetNumDevs();
WAVEINCAPS caps;
for (i = 0; (i < devcount) && (devId == WAVE_MAPPER); i++) {
result = waveInGetDevCaps(i, &caps, sizeof (caps));
if (result != MMSYSERR_NOERROR)
continue;
else if ((utf8 = WIN_StringToUTF8(caps.szPname)) == NULL)
continue;
else if (SDL_strcmp(devname, utf8) == 0)
devId = i;
SDL_free(utf8);
}
} else {
const UINT devcount = waveOutGetNumDevs();
WAVEOUTCAPS caps;
for (i = 0; (i < devcount) && (devId == WAVE_MAPPER); i++) {
result = waveOutGetDevCaps(i, &caps, sizeof (caps));
if (result != MMSYSERR_NOERROR)
continue;
else if ((utf8 = WIN_StringToUTF8(caps.szPname)) == NULL)
continue;
else if (SDL_strcmp(devname, utf8) == 0)
devId = i;
SDL_free(utf8);
}
}
if (devId == WAVE_MAPPER) {
return SDL_SetError("Requested device not found");
}
if (handle != NULL) { /* specific device requested? */
/* -1 because we increment the original value to avoid NULL. */
const size_t val = ((size_t) handle) - 1;
devId = (UINT) val;
}
/* Initialize all variables that we clean on shutdown */
@@ -279,10 +248,6 @@ WINMM_OpenDevice(_THIS, const char *devname, int iscapture)
if (this->spec.channels > 2)
this->spec.channels = 2; /* !!! FIXME: is this right? */
/* Check the buffer size -- minimum of 1/4 second (word aligned) */
if (this->spec.samples < (this->spec.freq / 4))
this->spec.samples = ((this->spec.freq / 4) + 3) & ~3;
while ((!valid_datatype) && (test_format)) {
switch (test_format) {
case AUDIO_U8: