It is accomplished ...

git-svn-id: file:///srv/svn/repos/haiku/trunk/current@10 a95241bf-73f2-0310-859d-f6bbb57e9c96
2002-07-09 12:24:59 +00:00
commit 52a3801208
2025 changed files with 472889 additions and 0 deletions
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+
+// this header is similar to functions found in libmedia.so 
+// and the media_kit extractor add-ons
+// we will use it as basic information, but are not trying to
+// create a binary compatible interface
+// this API will totally change, as we are creating our own API
+
+namespace media_kit_private {
+
+class Extractor
+{
+public:
+	Extractor(void);
+	virtual ~Extractor(void);
+
+	virtual status_t Copyright(void);
+	virtual status_t Extractor(void);
+	virtual status_t Perform(long, void *);
+	virtual status_t SniffFormat(media_format const *, long *, long *);
+	virtual status_t Source(void) const;
+
+	virtual status_t find_stream_extractor(long *, media_format *, BPrivate::Extractor *, long, long *, long *);
+
+	virtual status_t Sniff(long *, long *) = 0;
+	virtual status_t GetDuration(long, long long *) = 0;
+	virtual status_t SplitNext(long, void *, long long *, char *, long *, char **, long *, media_header *) = 0;
+	virtual status_t Seek(long, void *, long, long, long long *, long long *, long long *, char *, long *, bool *) = 0;
+	virtual status_t FreeCookie(long, void *) = 0;
+	virtual status_t AllocateCookie(long, void **) = 0;
+	virtual status_t CountFrames(long, long long *) = 0;
+	virtual status_t TrackInfo(long, media_format *, void **, long *) = 0;
+	virtual status_t GetFileFormatInfo(media_file_format *) = 0;
+
+private:
+	virtual status_t Perform(long, void *);
+	//virtual function and data stuffing will be done later
+};
+
+}; // namespace media_kit_private
+
+extern "C" {
+	status_t instantiate_extractor();
+}
+
+