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Merge branch 'sdlmix-master' into 'master'

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cpuaffinity/sdl_mixer changes

Hopefully this will alleviate SDL2 sound issues.

If not, hopefully this will give us info on what the hell is going on.

See merge request !51
This commit is contained in:
Inuyasha 2016-02-25 18:12:10 -05:00
commit aa4414d706
5 changed files with 40 additions and 68 deletions
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53
src/sdl/i_system.c
View file

@ -45,9 +45,6 @@ typedef DWORD (WINAPI *p_timeGetTime) (void);
typedef UINT (WINAPI *p_timeEndPeriod) (UINT);
typedef HANDLE (WINAPI *p_OpenFileMappingA) (DWORD, BOOL, LPCSTR);
typedef LPVOID (WINAPI *p_MapViewOfFile) (HANDLE, DWORD, DWORD, DWORD, SIZE_T);
typedef HANDLE (WINAPI *p_GetCurrentProcess) (VOID);
typedef BOOL (WINAPI *p_GetProcessAffinityMask) (HANDLE, PDWORD_PTR, PDWORD_PTR);
typedef BOOL (WINAPI *p_SetProcessAffinityMask) (HANDLE, DWORD_PTR);
#endif
#endif
#include <stdio.h>
@ -3070,52 +3067,6 @@ const CPUInfoFlags *I_CPUInfo(void)
#endif
}
#if (defined (_WIN32) && !defined (_WIN32_WCE)) && !defined (_XBOX)
static void CPUAffinity_OnChange(void);
static consvar_t cv_cpuaffinity = {"cpuaffinity", "-1", CV_SAVE | CV_CALL, NULL, CPUAffinity_OnChange, 0, NULL, NULL, 0, 0, NULL};
static p_GetCurrentProcess pfnGetCurrentProcess = NULL;
static p_GetProcessAffinityMask pfnGetProcessAffinityMask = NULL;
static p_SetProcessAffinityMask pfnSetProcessAffinityMask = NULL;
static inline VOID GetAffinityFuncs(VOID)
{
HMODULE h = GetModuleHandleA("kernel32.dll");
pfnGetCurrentProcess = (p_GetCurrentProcess)GetProcAddress(h, "GetCurrentProcess");
pfnGetProcessAffinityMask = (p_GetProcessAffinityMask)GetProcAddress(h, "GetProcessAffinityMask");
pfnSetProcessAffinityMask = (p_SetProcessAffinityMask)GetProcAddress(h, "SetProcessAffinityMask");
}
static void CPUAffinity_OnChange(void)
{
DWORD_PTR dwProcMask, dwSysMask;
HANDLE selfpid;
if (!pfnGetCurrentProcess || !pfnGetProcessAffinityMask || !pfnSetProcessAffinityMask)
return;
else
selfpid = pfnGetCurrentProcess();
pfnGetProcessAffinityMask(selfpid, &dwProcMask, &dwSysMask);
/* If resulting mask is zero, don't change anything and fall back to
* actual mask.
*/
if(dwSysMask & cv_cpuaffinity.value)
{
pfnSetProcessAffinityMask(selfpid, dwSysMask & cv_cpuaffinity.value);
CV_StealthSetValue(&cv_cpuaffinity, (INT32)(dwSysMask & cv_cpuaffinity.value));
}
else
CV_StealthSetValue(&cv_cpuaffinity, (INT32)dwProcMask);
}
#endif
void I_RegisterSysCommands(void)
{
#if (defined (_WIN32) && !defined (_WIN32_WCE)) && !defined (_XBOX)
GetAffinityFuncs();
CV_RegisterVar(&cv_cpuaffinity);
#endif
}
// note CPUAFFINITY code used to reside here
void I_RegisterSysCommands(void) {}
#endif

16
src/sdl/i_video.c
View file

@ -1701,21 +1701,11 @@ void I_StartupGraphics(void)
keyboard_started = true;
#if !defined(HAVE_TTF)
#ifdef _WIN32 // Initialize Audio as well, otherwise Win32's DirectX can not use audio
if (SDL_InitSubSystem(SDL_INIT_AUDIO|SDL_INIT_VIDEO) < 0)
#else //SDL_OpenAudio will do SDL_InitSubSystem(SDL_INIT_AUDIO)
// Previously audio was init here for questionable reasons?
if (SDL_InitSubSystem(SDL_INIT_VIDEO) < 0)
#endif
{
#ifdef _WIN32
if (SDL_WasInit(SDL_INIT_AUDIO)==0)
CONS_Printf(M_GetText("Couldn't initialize SDL's Audio System with Video System: %s\n"), SDL_GetError());
if (SDL_WasInit(SDL_INIT_VIDEO)==0)
#endif
{
CONS_Printf(M_GetText("Couldn't initialize SDL's Video System: %s\n"), SDL_GetError());
return;
}
CONS_Printf(M_GetText("Couldn't initialize SDL's Video System: %s\n"), SDL_GetError());
return;
}
#endif
{

27
src/sdl/mixer_sound.c
View file

@ -77,7 +77,16 @@ static INT32 current_track;
void I_StartupSound(void)
{
I_Assert(!sound_started);
sound_started = true;
// EE inits audio first so we're following along.
if (SDL_WasInit(SDL_INIT_AUDIO) == SDL_INIT_AUDIO)
CONS_Printf("SDL Audio already started\n");
else if (SDL_InitSubSystem(SDL_INIT_AUDIO) < 0)
{
CONS_Alert(CONS_ERROR, "Error initializing SDL Audio: %s\n", SDL_GetError());
// call to start audio failed -- we do not have it
return;
}
midimode = false;
music = NULL;
@ -86,19 +95,31 @@ void I_StartupSound(void)
#if SDL_MIXER_VERSION_ATLEAST(1,2,11)
Mix_Init(MIX_INIT_FLAC|MIX_INIT_MOD|MIX_INIT_MP3|MIX_INIT_OGG);
#endif
Mix_OpenAudio(44100, AUDIO_S16LSB, 2, 2048);
if (Mix_OpenAudio(44100, AUDIO_S16SYS, 2, 2048) < 0)
{
CONS_Alert(CONS_ERROR, "Error starting SDL_Mixer: %s\n", Mix_GetError());
// call to start audio failed -- we do not have it
return;
}
sound_started = true;
Mix_AllocateChannels(256);
}
void I_ShutdownSound(void)
{
I_Assert(sound_started);
if (!sound_started)
return; // not an error condition
sound_started = false;
Mix_CloseAudio();
#if SDL_MIXER_VERSION_ATLEAST(1,2,11)
Mix_Quit();
#endif
SDL_QuitSubSystem(SDL_INIT_AUDIO);
#ifdef HAVE_LIBGME
if (gme)
gme_delete(gme);

10
src/sdl/sdl_sound.c
View file

@ -1213,6 +1213,16 @@ void I_StartupSound(void)
// Configure sound device
CONS_Printf("I_StartupSound:\n");
// EE inits audio first so we're following along.
if (SDL_WasInit(SDL_INIT_AUDIO) == SDL_INIT_AUDIO)
CONS_Printf("SDL Audio already started\n");
else if (SDL_InitSubSystem(SDL_INIT_AUDIO) < 0)
{
CONS_Alert(CONS_ERROR, "Error initializing SDL Audio: %s\n", SDL_GetError());
// call to start audio failed -- we do not have it
return;
}
// Open the audio device
if (M_CheckParm ("-freq") && M_IsNextParm())
{

2
src/win32/win_sys.c
View file

@ -3656,7 +3656,7 @@ const CPUInfoFlags *I_CPUInfo(void)
}
static void CPUAffinity_OnChange(void);
static consvar_t cv_cpuaffinity = {"cpuaffinity", "1", CV_SAVE | CV_CALL, NULL, CPUAffinity_OnChange, 0, NULL, NULL, 0, 0, NULL};
static consvar_t cv_cpuaffinity = {"cpuaffinity", "-1", CV_CALL, NULL, CPUAffinity_OnChange, 0, NULL, NULL, 0, 0, NULL};
typedef HANDLE (WINAPI *p_GetCurrentProcess) (VOID);
static p_GetCurrentProcess pfnGetCurrentProcess = NULL;