1 /* 2 * Copyright 2009, Stephan Aßmus <superstippi@gmx.de> 3 * All rights reserved. Distributed under the terms of the GNU L-GPL license. 4 */ 5 #ifndef AV_FORMAT_WRITER_H 6 #define AV_FORMAT_WRITER_H 7 8 9 #include <Locker.h> 10 11 #include "WriterPlugin.h" 12 13 extern "C" { 14 #include "avformat.h" 15 } 16 17 18 class AVFormatWriter : public Writer { 19 public: 20 AVFormatWriter(); 21 ~AVFormatWriter(); 22 23 virtual status_t Init(const media_file_format* fileFormat); 24 25 virtual status_t SetCopyright(const char* copyright); 26 virtual status_t CommitHeader(); 27 virtual status_t Flush(); 28 virtual status_t Close(); 29 30 virtual status_t AllocateCookie(void** cookie, 31 media_format* format, 32 const media_codec_info* codecInfo); 33 virtual status_t FreeCookie(void* cookie); 34 35 virtual status_t SetCopyright(void* cookie, 36 const char* copyright); 37 38 virtual status_t AddTrackInfo(void* cookie, uint32 code, 39 const void* data, size_t size, 40 uint32 flags = 0); 41 42 virtual status_t WriteChunk(void* cookie, 43 const void* chunkBuffer, size_t chunkSize, 44 media_encode_info* encodeInfo); 45 46 private: 47 static int _Write(void* cookie, uint8* buffer, 48 int bufferSize); 49 static off_t _Seek(void* cookie, off_t offset, int whence); 50 51 private: 52 class StreamCookie; 53 54 AVFormatContext* fContext; 55 bool fHeaderWritten; 56 57 AVIOContext* fIOContext; 58 59 StreamCookie** fStreams; 60 BLocker fStreamLock; 61 }; 62 63 64 #endif // AV_FORMAT_WRITER_H 65