Merge pull request #293 from clone2727/qtmidi

Add support for QuickTime Music playback

2 files changed, 8 insertions, 3 deletions

diff --git a/common/quicktime.cpp b/common/quicktime.cpp
index 173d3c6a97..5b3659b0d5 100644
--- a/common/quicktime.cpp
+++ b/common/quicktime.cpp
@@ -165,6 +165,8 @@ void QuickTimeParser::initParseTable() {
 		{ &QuickTimeParser::readWAVE,    MKTAG('w', 'a', 'v', 'e') },
 		{ &QuickTimeParser::readESDS,    MKTAG('e', 's', 'd', 's') },
 		{ &QuickTimeParser::readSMI,     MKTAG('S', 'M', 'I', ' ') },
+		{ &QuickTimeParser::readDefault, MKTAG('g', 'm', 'h', 'd') },
+		{ &QuickTimeParser::readLeaf,    MKTAG('g', 'm', 'i', 'n') },
 		{ 0, 0 }
 	};
 
@@ -477,6 +479,8 @@ int QuickTimeParser::readHDLR(Atom atom) {
 		track->codecType = CODEC_TYPE_VIDEO;
 	else if (type == MKTAG('s', 'o', 'u', 'n'))
 		track->codecType = CODEC_TYPE_AUDIO;
+	else if (type == MKTAG('m', 'u', 's', 'i'))
+		track->codecType = CODEC_TYPE_MIDI;
 
 	_fd->readUint32BE(); // component manufacture
 	_fd->readUint32BE(); // component flags
@@ -540,7 +544,7 @@ int QuickTimeParser::readSTSD(Atom atom) {
 		_fd->readUint16BE(); // reserved
 		_fd->readUint16BE(); // index
 
-		track->sampleDescs[i] = readSampleDesc(track, format);
+		track->sampleDescs[i] = readSampleDesc(track, format, size - 16);
 
 		debug(0, "size=%d 4CC= %s codec_type=%d", size, tag2str(format), track->codecType);
 
diff --git a/common/quicktime.h b/common/quicktime.h
index 641718e13a..caa92578b1 100644
--- a/common/quicktime.h
+++ b/common/quicktime.h
@@ -120,7 +120,8 @@ protected:
 	enum CodecType {
 		CODEC_TYPE_MOV_OTHER,
 		CODEC_TYPE_VIDEO,
-		CODEC_TYPE_AUDIO
+		CODEC_TYPE_AUDIO,
+		CODEC_TYPE_MIDI
 	};
 
 	struct Track {
@@ -161,7 +162,7 @@ protected:
 		byte objectTypeMP4;
 	};
 
-	virtual SampleDesc *readSampleDesc(Track *track, uint32 format) = 0;
+	virtual SampleDesc *readSampleDesc(Track *track, uint32 format, uint32 descSize) = 0;
 
 	uint32 _timeScale;
 	uint32 _duration;