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engines/ultima/ultima8/audio/raw_audio_sample.cpp

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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 3 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, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+#include "ultima/ultima8/misc/common_types.h"
+#include "ultima/ultima8/audio/raw_audio_sample.h"
+#include "common/memstream.h"
+#include "audio/decoders/raw.h"
+
+namespace Ultima {
+namespace Ultima8 {
+
+RawAudioSample::RawAudioSample(const uint8 *buffer, uint32 size, uint32 rate,
+							   bool signedData, bool stereo)
+	: AudioSample(buffer, size, 8, stereo, false), _signedData(signedData) {
+	_sampleRate = rate;
+	_length = size;
+}
+
+RawAudioSample::~RawAudioSample() {
+}
+
+Audio::SeekableAudioStream *RawAudioSample::makeStream() const {
+	Common::MemoryReadStream *stream = new Common::MemoryReadStream(_buffer, _bufferSize, DisposeAfterUse::NO);
+	byte flags = 0;
+	if (isStereo())
+		flags |= Audio::FLAG_STEREO;
+	if (!_signedData)
+		flags |= Audio::FLAG_UNSIGNED;
+
+	return Audio::makeRawStream(stream, getRate(), flags, DisposeAfterUse::YES);
+}
+
+} // End of namespace Ultima8
+} // End of namespace Ultima