mp4box/src/parsing/tkhd.js

JavaScript version of GPAC's MP4Box tool

BoxParser.createFullBoxCtor("tkhd", "TrackHeaderBox", function(stream) {
	if (this.version == 1) {
		this.creation_time = stream.readUint64();
		this.modification_time = stream.readUint64();
		this.track_id = stream.readUint32();
		stream.readUint32();
		this.duration = stream.readUint64();
	} else {
		this.creation_time = stream.readUint32();
		this.modification_time = stream.readUint32();
		this.track_id = stream.readUint32();
		stream.readUint32();
		this.duration = stream.readUint32();
	}
	stream.readUint32Array(2);
	this.layer = stream.readInt16();
	this.alternate_group = stream.readInt16();
	this.volume = stream.readInt16()>>8;
	stream.readUint16();
	this.matrix = stream.readInt32Array(9);
	this.width = stream.readUint32();
	this.height = stream.readUint32();
});