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COMMON: Clean up the QuickTime class a bit

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This commit is contained in:
Matthew Hoops 2012-03-30 13:38:21 -04:00
parent 7c4787e0dc
commit e9f8d0e1a2
1 changed files with 19 additions and 16 deletions
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35
common/quicktime.h
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@ -77,25 +77,13 @@ public:
*/
void setChunkBeginOffset(uint32 offset) { _beginOffset = offset; }
/** Find out if this parser has an open file handle */
bool isOpen() const { return _fd != 0; }
protected:
// This is the file handle from which data is read from. It can be the actual file handle or a decompressed stream.
SeekableReadStream *_fd;
DisposeAfterUse::Flag _disposeFileHandle;
struct Atom {
uint32 type;
uint32 offset;
uint32 size;
};
struct ParseTable {
int (QuickTimeParser::*func)(Atom atom);
uint32 type;
};
struct TimeToSampleEntry {
int count;
int duration;
@ -174,18 +162,33 @@ protected:
virtual SampleDesc *readSampleDesc(Track *track, uint32 format) = 0;
const ParseTable *_parseTable;
bool _foundMOOV;
uint32 _timeScale;
uint32 _duration;
Rational _scaleFactorX;
Rational _scaleFactorY;
Array<Track *> _tracks;
void init();
private:
struct Atom {
uint32 type;
uint32 offset;
uint32 size;
};
struct ParseTable {
int (QuickTimeParser::*func)(Atom atom);
uint32 type;
};
DisposeAfterUse::Flag _disposeFileHandle;
const ParseTable *_parseTable;
uint32 _beginOffset;
MacResManager *_resFork;
bool _foundMOOV;
void initParseTable();
void init();
int readDefault(Atom atom);
int readLeaf(Atom atom);