integration of codec API into BMediaFile and BMediaTrack

git-svn-id: file:///srv/svn/repos/haiku/trunk/current@5468 a95241bf-73f2-0310-859d-f6bbb57e9c96

headers/os/media/MediaFile.h

@@ -10,7 +10,9 @@
 
 
 namespace BPrivate {
-	class MediaExtractor;
+	namespace media {
+		class MediaExtractor;
+	}
 	class _IMPEXP_MEDIA MediaWriter;
 	class _AddonManager;
 }
@@ -60,13 +62,7 @@ public:
 					BMediaFile(BDataIO	*destination,  // BFile is a BDataIO
 							   const media_file_format * mfi,
 							   int32 flags=0);
-
-/* modified by Marcus Overhagen */
-BMediaFile(const media_file_format * mfi,
-					   int32 flags);
-/* modified by Marcus Overhagen */
-					   
-					   
+		   
 	virtual			~BMediaFile();
 
 	status_t		InitCheck() const;
@@ -123,7 +119,7 @@ BMediaFile(const media_file_format * mfi,
 	virtual	status_t Perform(int32 selector, void * data);
 
 private:
-	BPrivate::MediaExtractor *fExtractor;
+	BPrivate::media::MediaExtractor *fExtractor;
 	int32					_reserved_BMediaFile_was_fExtractorID;
 	int32					fTrackNum;
 	status_t				fErr;
@@ -136,7 +132,7 @@ private:
 
 	bool					fFileClosed;
 	bool					_reserved_was_fUnused[3];
-	BList					*fTrackList;
+	BMediaTrack				**fTrackList;
 
 	void					Init();
 	void					InitReader(BDataIO *source, int32 flags = 0);
@@ -147,12 +143,12 @@ private:
 	BMediaFile(const BMediaFile&);
 	BMediaFile& operator=(const BMediaFile&);
 
-	BFile					*fFile;
+	BDataIO					*fSource;
 
 
 	/* fbc data and virtuals */
 
-	uint32 _reserved_BMediaFile_[32];
+		uint32 _reserved_BMediaFile_[32];
 
 virtual	status_t _Reserved_BMediaFile_0(int32 arg, ...);
 virtual	status_t _Reserved_BMediaFile_1(int32 arg, ...);

headers/os/media/MediaTrack.h

@@ -6,10 +6,12 @@
 #include <MediaFormats.h>
 
 namespace BPrivate {
-	class MediaExtractor;
-	class Decoder;
 	class MediaWriter;
-	class Encoder;
+	namespace media {
+		class MediaExtractor;
+		class Decoder;
+		class Encoder;
+	}
 }
 
 class BView;
@@ -192,23 +194,22 @@ public:
 virtual	status_t Perform(int32 selector, void * data);
 
 private:
+	friend class BMediaFile;
+	
 					// for read-only access to a track
-					BMediaTrack(BPrivate::MediaExtractor *extractor, int32 stream);
+					BMediaTrack(BPrivate::media::MediaExtractor *extractor, int32 stream);
 
 					// for write-only access to a BMediaTrack
 					BMediaTrack(BPrivate::MediaWriter *writer,
 								int32 stream_num,
 								media_format *in_format,
-								BPrivate::Encoder *encoder,
+								BPrivate::media::Encoder *encoder,
 								media_codec_info *mci);
 
-	status_t		TrackInfo(media_format *out_format, void **out_info,
-							  int32 *out_infoSize);
-
 	status_t				fErr;
-	BPrivate::Decoder		*fDecoder;
-	int32					fDecoderID;
-	BPrivate::MediaExtractor *fExtractor;
+	BPrivate::media::Decoder *fDecoder;
+	int32					__unused__fDecoderID;
+	BPrivate::media::MediaExtractor *fExtractor;
 
 	int32					fStream;
 	int64					fCurFrame;
@@ -216,26 +217,21 @@ private:
 
 	media_codec_info		fMCI;
 
-	BPrivate::Encoder		*fEncoder;
+	BPrivate::media::Encoder *fEncoder;
 	int32					fEncoderID;
 	BPrivate::MediaWriter	*fWriter;
 	media_format			fWriterFormat;
-	void					*fExtractorCookie;
+	void					*__unused__fExtractorCookie;
 
 protected:
 	int32			EncoderID() { return fEncoderID; };
 
 private:
 
-friend class BMediaFile;
-friend class BPrivate::Decoder;
-
 	BMediaTrack();
 	BMediaTrack(const BMediaTrack&);
 	BMediaTrack& operator=(const BMediaTrack&);
 
-static	BPrivate::Decoder *	find_decoder(BMediaTrack *track, int32 *id);
-
 	/* fbc data and virtuals */
 
 	uint32 _reserved_BMediaTrack_[31];