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/* 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 "sci/include/sfx_time.h"
#include "sci/include/sfx_pcm.h"
#include "engines/engine.h"
#include "sound/audiostream.h"
#include "sound/mixer.h"
static int pcmout_scummvm_framesize;
static Audio::AppendableAudioStream * pcmout_scummvm_audiostream;
static Audio::SoundHandle pcmout_scummvm_sound_handle;
static int pcmout_scummvm_init(sfx_pcm_device_t *self) {
int pcmout_scummvm_audiostream_flags = Audio::Mixer::FLAG_16BITS | Audio::Mixer::FLAG_STEREO;
#ifdef SCUMM_LITTLE_ENDIAN
pcmout_scummvm_audiostream_flags |= Audio::Mixer::FLAG_LITTLE_ENDIAN;
#endif
self->buf_size = 2048 << 1;
self->conf.rate = g_engine->_mixer->getOutputRate();
self->conf.stereo = SFX_PCM_STEREO_LR;
self->conf.format = SFX_PCM_FORMAT_S16_NATIVE;
pcmout_scummvm_framesize = SFX_PCM_FRAME_SIZE(self->conf);
pcmout_scummvm_audiostream = Audio::makeAppendableAudioStream(self->conf.rate, pcmout_scummvm_audiostream_flags);
::g_engine->_mixer->playInputStream(Audio::Mixer::kSFXSoundType, &pcmout_scummvm_sound_handle, pcmout_scummvm_audiostream);
return SFX_OK;
}
static int pcmout_scummvm_output(sfx_pcm_device_t *self, byte *buf, int count,
sfx_timestamp_t *timestamp) {
byte *__buf = new byte[count * pcmout_scummvm_framesize];
memcpy(__buf, buf, count * pcmout_scummvm_framesize);
pcmout_scummvm_audiostream->queueBuffer(__buf, count * pcmout_scummvm_framesize);
return SFX_OK;
}
sfx_pcm_device_t sfx_pcm_driver_scummvm = {
&pcmout_scummvm_init,
&pcmout_scummvm_output,
NULL,
{0, 0, 0},
0
};
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