diff options
Diffstat (limited to 'backends/platform/PalmOS/Src/os5_sound.cpp')
| -rw-r--r-- | backends/platform/PalmOS/Src/os5_sound.cpp | 156 |
1 files changed, 0 insertions, 156 deletions
diff --git a/backends/platform/PalmOS/Src/os5_sound.cpp b/backends/platform/PalmOS/Src/os5_sound.cpp deleted file mode 100644 index 73ab64c0d5..0000000000 --- a/backends/platform/PalmOS/Src/os5_sound.cpp +++ /dev/null @@ -1,156 +0,0 @@ -/* ScummVM - Graphic Adventure Engine - * - * ScummVM is the legal property of its developers, whose names - * are too numerous to list here. Please refer to the COPYRIGHT - * file distributed with this source distribution. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version 2 - * of the License, or (at your option) any later version. - - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. - * - * $URL$ - * $Id$ - * - */ - -#include "be_os5.h" -#include "common/config-manager.h" -#include "sound/mixer_intern.h" - - -#ifdef PALMOS_ARM -# ifdef COMPILE_ZODIAC -# define SAMPLES_PER_SEC 44100 -# else -# define SAMPLES_PER_SEC 22050 -# endif -#else -# define SAMPLES_PER_SEC 8000 -#endif - - -SoundExType _soundEx; - -static Err sndCallback(void* UserDataP, SndStreamRef stream, void* bufferP, UInt32 *bufferSizeP) { - SoundExType *_soundEx = (SoundExType *)UserDataP; - SoundType *_sound = _soundEx->sound; - - if (_soundEx->set && _soundEx->size) { - MemMove(bufferP, _soundEx->dataP, _soundEx->size); - *bufferSizeP = _soundEx->size; - _soundEx->set = false; - - } else { - _soundEx->size = *bufferSizeP; - MemSet(bufferP, 128, 0); - *bufferSizeP = 128; - } - - return errNone; -} - -void OSystem_PalmOS5::sound_handler() { - if (_sound.active) { - if (_soundEx.size && !_soundEx.set) { - if (!_soundEx.dataP) - _soundEx.dataP = MemPtrNew(_soundEx.size); - - _mixerMgr->mixCallback((byte *)_soundEx.dataP, _soundEx.size); - _soundEx.set = true; - } - }// TODO : no Sound API case -} - -SndStreamVariableBufferCallback OSystem_PalmOS5::sound_callback() { - return sndCallback; -} - -bool OSystem_PalmOS5::setupMixer() { - Err e; - Boolean success = false; - - uint32 samplesPerSec; - if (ConfMan.hasKey("output_rate")) - samplesPerSec = ConfMan.getInt("output_rate"); - else - samplesPerSec = SAMPLES_PER_SEC; - - _mixerMgr = new Audio::MixerImpl(this, samplesPerSec); - - if (!_sound.active) { - if (gVars->fmQuality != FM_QUALITY_INI) { - ConfMan.setBool("FM_medium_quality", (gVars->fmQuality == FM_QUALITY_MED)); - ConfMan.setBool("FM_high_quality", (gVars->fmQuality == FM_QUALITY_HI)); - } - -#if defined (COMPILE_OS5) - CALLBACK_INIT(_soundEx); -#endif - _sound.proc = 0; - _sound.param = _mixerMgr; - _sound.active = true; // always true when we call this function, false when sound is off - - _soundEx.handle = 0; - _soundEx.size = 0; // set by the callback - _soundEx.set = false; - _soundEx.dataP = NULL; // set by the handler - - // try to create sound stream - if (OPTIONS_TST(kOptPalmSoundAPI)) { - e = SndStreamCreateExtended( - &_soundEx.handle, - sndOutput, - sndFormatPCM, - samplesPerSec, - sndInt16Little, - sndStereo, - sound_callback(), - &_soundEx, - 8192 -#ifdef COMPILE_OS5 - ,true -#endif - ); - - e = e ? e : SndStreamStart(_soundEx.handle); - e = e ? e : SndStreamSetVolume(_soundEx.handle, 1024L * gVars->palmVolume / 100); - success = (e == errNone); - - // no Sound API - } else { - _soundEx.size = 512; - _soundEx.dataP = MemPtrNew(_soundEx.size); - } - } - // if not true some scenes (indy3 256,...) may freeze (ESC to skip) - - _mixerMgr->setReady(true); - - return true; -} - -void OSystem_PalmOS5::clearSoundCallback() { - if (_sound.active) { - if (OPTIONS_TST(kOptPalmSoundAPI)) { - SndStreamStop(_soundEx.handle); - SndStreamDelete(_soundEx.handle); - } - - if (_soundEx.dataP) - MemPtrFree(_soundEx.dataP); - } - - _sound.active = false; - _soundEx.handle = NULL; - _soundEx.dataP = NULL; -} |