pandory500/SDL-mirror
2
0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

Initial merge of Emscripten port!

Browse source 
With this commit, you can compile SDL2 with Emscripten
( http://emscripten.org/ ), and make your SDL-based C/C++ program
into a web app.

This port was due to the efforts of several people, including: Charlie Birks,
Sathyanarayanan Gunasekaran, Jukka Jylänki, Alon Zakai, Edward Rudd,
Bruce Mitchener, and Martin Gerhardy. (Thanks, everyone!)

--HG--
extra : rebase_source : 97af74c8a5121e926ebe89f123536b5dd6681695
This commit is contained in:
Ryan C. Gordon 2014-12-18 00:19:52 -05:00
parent c2ebb6b09f
commit de88474dda
61 changed files with 4047 additions and 600 deletions
Download patch file Download diff file Expand all files Collapse all files

44
test/testmultiaudio.c
View file

@ -13,6 +13,10 @@
#include <stdio.h> /* for fflush() and stdout */
#ifdef __EMSCRIPTEN__
#include <emscripten/emscripten.h>
#endif
static SDL_AudioSpec spec;
static Uint8 *sound = NULL; /* Pointer to wave data */
static Uint32 soundlen = 0; /* Length of wave data */
@ -24,6 +28,8 @@ typedef struct
volatile int done;
} callback_data;
callback_data cbd[64];
void SDLCALL
play_through_once(void *arg, Uint8 * stream, int len)
{
@ -44,10 +50,21 @@ play_through_once(void *arg, Uint8 * stream, int len)
}
}
void
loop()
{
if(cbd[0].done) {
emscripten_cancel_main_loop();
SDL_PauseAudioDevice(cbd[0].dev, 1);
SDL_CloseAudioDevice(cbd[0].dev);
SDL_FreeWAV(sound);
SDL_Quit();
}
}
static void
test_multi_audio(int devcount)
{
callback_data cbd[64];
int keep_going = 1;
int i;
@ -78,14 +95,19 @@ test_multi_audio(int devcount)
SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, "Open device failed: %s\n", SDL_GetError());
} else {
SDL_PauseAudioDevice(cbd[0].dev, 0);
while (!cbd[0].done) {
#ifdef __ANDROID__
#ifdef __EMSCRIPTEN__
emscripten_set_main_loop(loop, 0, 1);
#else
while (!cbd[0].done)
{
#ifdef __ANDROID__
/* Empty queue, some application events would prevent pause. */
while (SDL_PollEvent(&event)){}
#endif
#endif
SDL_Delay(100);
}
SDL_PauseAudioDevice(cbd[0].dev, 1);
#endif
SDL_Log("done.\n");
SDL_CloseAudioDevice(cbd[0].dev);
}
@ -116,21 +138,13 @@ test_multi_audio(int devcount)
keep_going = 1;
}
}
#ifdef __ANDROID__
#ifdef __ANDROID__
/* Empty queue, some application events would prevent pause. */
while (SDL_PollEvent(&event)){}
#endif
#endif
SDL_Delay(100);
}
for (i = 0; i < devcount; i++) {
if (cbd[i].dev) {
SDL_PauseAudioDevice(cbd[i].dev, 1);
SDL_CloseAudioDevice(cbd[i].dev);
}
}
SDL_Log("All done!\n");
}