pandory500/SDL-mirror
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Added initial support for Quartz video (thanks Darrell!)

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--HG--
extra : convert_revision : svn%3Ac70aab31-4412-0410-b14c-859654838e24/trunk%4048
This commit is contained in:
Sam Lantinga 2001-06-07 14:28:11 +00:00
parent d9a2eb5ef1
commit 72f7279bf8
23 changed files with 2127 additions and 29 deletions
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28
src/audio/macrom/SDL_romaudio.c
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@ -105,9 +105,8 @@ static void callBackProc (SndChannel *chan, SndCommand *cmd_passed ) {
UInt32 fill_me, play_me;
SndCommand cmd;
SDL_AudioDevice *audio = (SDL_AudioDevice *)chan->userInfo;
fill_me = cmd_passed->param2; /* buffer that has just finished playing,
so fill it */
fill_me = cmd_passed->param2; /* buffer that has just finished playing, so fill it */
play_me = ! fill_me; /* filled buffer to play _now_ */
if ( ! audio->enabled ) {
@ -119,15 +118,21 @@ so fill it */
cmd.cmd = bufferCmd;
cmd.param1 = 0;
cmd.param2 = (long)&header;
SndDoCommand (chan, &cmd, 0);
SndDoCommand (chan, &cmd, 0);
memset (buffer[fill_me], 0, audio->spec.size);
if ( ! audio->paused ) {
if ( audio->convert.needed ) {
audio->spec.callback(audio->spec.userdata,
(Uint8 *)audio->convert.buf,audio->convert.len);
#if MACOSX
SDL_mutexP(audio->mixer_lock);
#endif
audio->spec.callback(audio->spec.userdata,
(Uint8 *)audio->convert.buf,audio->convert.len);
#if MACOSX
SDL_mutexV(audio->mixer_lock);
#endif
SDL_ConvertAudio(&audio->convert);
#if 0
if ( audio->convert.len_cvt != audio->spec.size ) {
@ -137,11 +142,17 @@ so fill it */
memcpy(buffer[fill_me], audio->convert.buf,
audio->convert.len_cvt);
} else {
#if MACOSX
SDL_mutexP(audio->mixer_lock);
#endif
audio->spec.callback(audio->spec.userdata,
(Uint8 *)buffer[fill_me], audio->spec.size);
#if MACOSX
SDL_mutexV(audio->mixer_lock);
#endif
}
}
if ( running ) {
cmd.cmd = callBackCmd;
@ -150,6 +161,7 @@ so fill it */
SndDoCommand (chan, &cmd, 0);
}
}
static int Mac_OpenAudio(_THIS, SDL_AudioSpec *spec) {