src/add-ons/media/plugins/mov_reader/mov_reader.h

   1 /*
   2  * Copyright (c) 2005, David McPaul based on avi_reader copyright (c) 2004 Marcus Overhagen
   3  * All rights reserved.
   4  *
   5  * Redistribution and use in source and binary forms, with or without modification,
   6  * are permitted provided that the following conditions are met:
   7  *
   8  *  * Redistributions of source code must retain the above copyright notice,
   9  *    this list of conditions and the following disclaimer.
  10  *  * Redistributions in binary form must reproduce the above copyright notice,
  11  *    this list of conditions and the following disclaimer in the documentation
  12  *    and/or other materials provided with the distribution.
  13  *
  14  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
  15  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
  16  * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
  17  * IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
  18  * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
  19  * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  20  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
  21  * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
  22  * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
  23  * OF THE POSSIBILITY OF SUCH DAMAGE.
  24  */
  25 #ifndef _MOV_READER_H
  26 #define _MOV_READER_H
  27
  28 #include "ReaderPlugin.h"
  29 #include "libMOV/MOVFileReader.h"
  30
  31 class movReader : public Reader
  32 {
  33 public:
  34                                 movReader();
  35                                 ~movReader();
  36
  37         virtual const char*             Copyright();
  38
  39         virtual status_t                Sniff(int32* streamCount);
  40
  41         virtual void                    GetFileFormatInfo(media_file_format* mff);
  42
  43         virtual status_t                AllocateCookie(int32 streamNumber,
  44                                                                 void** cookie);
  45         virtual status_t                FreeCookie(void* cookie);
  46
  47         virtual status_t                GetStreamInfo(void* cookie, int64* frameCount,
  48                                                                 bigtime_t* duration, media_format* format,
  49                                                                 const void** infoBuffer,
  50                                                                 size_t* infoSize);
  51
  52         virtual status_t                Seek(void* cookie, uint32 seekTo, int64* frame,
  53                                                                 bigtime_t* time);
  54
  55         virtual status_t                FindKeyFrame(void* cookie, uint32 flags,
  56                                                                 int64* frame, bigtime_t* time);
  57
  58         virtual status_t                GetNextChunk(void* cookie,
  59                                                                 const void** chunkBuffer, size_t* chunkSize,
  60                                                                 media_header* mediaHeader);
  61 private:
  62         MOVFileReader *theFileReader;
  63 };
  64
  65 class movReaderPlugin : public ReaderPlugin
  66 {
  67 public:
  68         Reader *NewReader();
  69 };
  70
  71 MediaPlugin *instantiate_plugin();
  72
  73 #endif