From faee277978c54ccb3dcccfedc75ddb31f44e630f Mon Sep 17 00:00:00 2001
From: Matthew Hoops
Date: Fri, 8 Apr 2011 17:04:29 -0400
Subject: COMMON: Add a DisposeAfterUse flag to QuickTimeParser

---
 audio/decoders/quicktime.cpp | 29 ++++++++++++++++++++++-------
 audio/decoders/quicktime.h   | 14 ++++++++++++--
 2 files changed, 34 insertions(+), 9 deletions(-)

(limited to 'audio/decoders')

diff --git a/audio/decoders/quicktime.cpp b/audio/decoders/quicktime.cpp
index 53cce30125..62a6f6e404 100644
--- a/audio/decoders/quicktime.cpp
+++ b/audio/decoders/quicktime.cpp
@@ -46,16 +46,16 @@ QuickTimeAudioDecoder::~QuickTimeAudioDecoder() {
 	delete _audStream;
 }
 
-bool QuickTimeAudioDecoder::loadFile(const Common::String &filename) {
-	if (!Common::QuickTimeParser::loadFile(filename))
+bool QuickTimeAudioDecoder::loadAudioFile(const Common::String &filename) {
+	if (!Common::QuickTimeParser::parseFile(filename))
 		return false;
 
 	init();
 	return true;
 }
 
-bool QuickTimeAudioDecoder::loadStream(Common::SeekableReadStream *stream) {
-	if (!Common::QuickTimeParser::loadStream(stream))
+bool QuickTimeAudioDecoder::loadAudioStream(Common::SeekableReadStream *stream, DisposeAfterUse::Flag disposeFileHandle) {
+	if (!Common::QuickTimeParser::parseStream(stream, disposeFileHandle))
 		return false;
 
 	init();
@@ -319,8 +319,12 @@ public:
 	QuickTimeAudioStream() {}
 	~QuickTimeAudioStream() {}
 
-	bool loadFile(const Common::String &filename) {
-		return QuickTimeAudioDecoder::loadFile(filename) && _audioStreamIndex >= 0 && _audStream;
+	bool openFromFile(const Common::String &filename) {
+		return QuickTimeAudioDecoder::loadAudioFile(filename) && _audioStreamIndex >= 0 && _audStream;
+	}
+
+	bool openFromStream(Common::SeekableReadStream *stream, DisposeAfterUse::Flag disposeFileHandle) {
+		return QuickTimeAudioDecoder::loadAudioStream(stream, disposeFileHandle) && _audioStreamIndex >= 0 && _audStream;
 	}
 
 	// AudioStream API
@@ -358,7 +362,18 @@ public:
 SeekableAudioStream *makeQuickTimeStream(const Common::String &filename) {
 	QuickTimeAudioStream *audioStream = new QuickTimeAudioStream();
 
-	if (!audioStream->loadFile(filename)) {
+	if (!audioStream->openFromFile(filename)) {
+		delete audioStream;
+		return 0;
+	}
+
+	return audioStream;
+}
+
+SeekableAudioStream *makeQuickTimeStream(Common::SeekableReadStream *stream, DisposeAfterUse::Flag disposeAfterUse) {
+	QuickTimeAudioStream *audioStream = new QuickTimeAudioStream();
+
+	if (!audioStream->openFromStream(stream, disposeAfterUse)) {
 		delete audioStream;
 		return 0;
 	}
diff --git a/audio/decoders/quicktime.h b/audio/decoders/quicktime.h
index 9e2e95b705..be4d1097da 100644
--- a/audio/decoders/quicktime.h
+++ b/audio/decoders/quicktime.h
@@ -50,13 +50,13 @@ public:
 	 * Load a QuickTime audio file
 	 * @param filename	the filename to load
 	 */
-	bool loadFile(const Common::String &filename);
+	bool loadAudioFile(const Common::String &filename);
 
 	/**
 	 * Load a QuickTime audio file from a SeekableReadStream
 	 * @param stream	the stream to load
 	 */
-	bool loadStream(Common::SeekableReadStream *stream);
+	bool loadAudioStream(Common::SeekableReadStream *stream, DisposeAfterUse::Flag disposeFileHandle);
 
 protected:
 	struct AudioSampleDesc : public Common::QuickTimeParser::SampleDesc {
@@ -93,6 +93,16 @@ protected:
  */
 SeekableAudioStream *makeQuickTimeStream(const Common::String &filename);
 
+/**
+ * Try to load a QuickTime sound file from the given seekable stream and create a SeekableAudioStream
+ * from that data.
+ *
+ * @param stream			the SeekableReadStream from which to read the data
+ * @param disposeAfterUse	whether to delete the stream after use
+ * @return	a new SeekableAudioStream, or NULL, if an error occurred
+ */
+SeekableAudioStream *makeQuickTimeStream(Common::SeekableReadStream *stream, DisposeAfterUse::Flag disposeAfterUse = DisposeAfterUse::YES);
+
 } // End of namespace Audio
 
 #endif
-- 
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