From fa6e10e9cec163845aa29e7940c86e9c9ab8a2bc Mon Sep 17 00:00:00 2001
From: Jordi Vilalta Prat
Date: Sun, 15 Feb 2009 06:10:59 +0000
Subject: Import the SCI engine sources from the FreeSCI Glutton branch (it
 doesn't compile yet)

svn-id: r38192
---
 engines/sci/sfx/pcm_device/scummvm.cpp | 60 ++++++++++++++++++++++++++++++++++
 1 file changed, 60 insertions(+)
 create mode 100644 engines/sci/sfx/pcm_device/scummvm.cpp

(limited to 'engines/sci/sfx/pcm_device/scummvm.cpp')

diff --git a/engines/sci/sfx/pcm_device/scummvm.cpp b/engines/sci/sfx/pcm_device/scummvm.cpp
new file mode 100644
index 0000000000..1b64dd40d3
--- /dev/null
+++ b/engines/sci/sfx/pcm_device/scummvm.cpp
@@ -0,0 +1,60 @@
+#include "sfx_time.h"
+#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 void pcmout_scummvm_exit(sfx_pcm_device_t *self) {
+}
+
+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 = {
+	"ScummVM",
+	"0.1",
+	&pcmout_scummvm_init,
+	&pcmout_scummvm_exit,
+	NULL,
+	&pcmout_scummvm_output,
+	NULL,
+	{0, 0, 0},
+	0,
+	NULL,
+	NULL
+	};
-- 
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