src/add-ons/media/plugins/musepack/MusePackReader.h

   1 /*
   2 ** Copyright 2004, Axel Dörfler, axeld@pinc-software.de. All rights reserved.
   3 ** Distributed under the terms of the MIT License.
   4 */
   5 #ifndef MUSEPACK_READER_H
   6 #define MUSEPACK_READER_H
   7
   8
   9 #include "ReaderPlugin.h"
  10 #include <MediaFormats.h>
  11
  12 #include "mpc/in_mpc.h"
  13 #include "mpc/mpc_dec.h"
  14
  15
  16 class MusePackReader : public Reader {
  17         public:
  18                 MusePackReader();
  19                 ~MusePackReader();
  20
  21                 const char *Copyright();
  22
  23                 status_t Sniff(int32 *streamCount);
  24
  25                 void GetFileFormatInfo(media_file_format *mff);
  26
  27                 status_t AllocateCookie(int32 streamNumber, void **cookie);
  28                 status_t FreeCookie(void *cookie);
  29
  30                 status_t GetStreamInfo(void *cookie, int64 *frameCount, bigtime_t *duration,
  31                                         media_format *format, const void **infoBuffer, size_t *infoSize);
  32
  33                 status_t Seek(void *cookie, uint32 seekTo,
  34                                         int64 *frame, bigtime_t *time);
  35
  36                 status_t GetNextChunk(void *cookie, const void **chunkBuffer, size_t *chunkSize,
  37                                         media_header *mediaHeader);
  38
  39         private:
  40                 StreamInfo      fInfo;
  41                 media_format fFormat;
  42                 MPC_decoder *fDecoder;
  43 };
  44
  45 #endif  /* MUSEPACK_READER_H */