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another round of codec API changes

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git-svn-id: file:///srv/svn/repos/haiku/trunk/current@5458 a95241bf-73f2-0310-859d-f6bbb57e9c96
This commit is contained in:
beveloper
2003-11-23 18:17:35 +00:00
parent e724add10a
commit bce1ab5efd
10 changed files with 157 additions and 76 deletions
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headers/private/media/DecoderPlugin.h
+12 -9
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@@ -1,4 +1,5 @@
#include <MediaTrack.h>
#include <MediaFormats.h>
#include "MediaPlugin.h"
namespace BPrivate { namespace media {
@@ -9,13 +10,13 @@ public:
Decoder();
virtual ~Decoder();
// Sniff get's called with the data from Reader::GetStreamInfo
virtual status_t Sniff(media_format *format, void **infoBuffer, int32 *infoSize) = 0;
// Setup get's called with the info data from Reader::GetStreamInfo
virtual status_t Setup(media_format *ioEncodedFormat, media_format *ioDecodedFormat,
const void *infoBuffer, int32 infoSize) = 0;
virtual status_t GetOutputFormat(media_format *format) = 0;
virtual status_t Seek(media_seek_type seekTo,
int64 *frame, bigtime_t *time) = 0;
int64 seekFrame, int64 *frame,
bigtime_t seekTime, bigtime_t *time) = 0;
virtual status_t Decode(void *buffer, int64 *frameCount,
media_header *mediaHeader, media_decode_info *info) = 0;
@@ -32,12 +33,14 @@ private:
class DecoderPlugin : public MediaPlugin
{
public:
virtual Decoder *NewDecoder() = 0;
};
DecoderPlugin();
MediaPlugin *instantiate_plugin();
virtual Decoder *NewDecoder() = 0;
status_t PublishDecoder(const char *short_name, const char *pretty_name, const media_format_description &fmt_desc, media_type fmt_type);
status_t PublishDecoder(const char *short_name, const char *pretty_name, const media_format &fmt);
};
} } // namespace BPrivate::media
using namespace BPrivate::media;