2 Copyright 2005-2006 Mark Calderbank
4 This file is part of VOMP.
6 VOMP is free software; you can redistribute it and/or modify
7 it under the terms of the GNU General Public License as published by
8 the Free Software Foundation; either version 2 of the License, or
9 (at your option) any later version.
11 VOMP is distributed in the hope that it will be useful,
12 but WITHOUT ANY WARRANTY; without even the implied warranty of
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 GNU General Public License for more details.
16 You should have received a copy of the GNU General Public License
17 along with VOMP; if not, write to the Free Software
18 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
23 Thanks goes to Jon Gettler of the MVPMC project and Stephen Rice for
24 the demuxer in mvpmc. It was used in the creation of this Demuxer,
25 however, no code was copied verbatim.
38 #include "draintarget.h"
47 void init(UCHAR type);
48 int write(UCHAR* buf, int len);
58 virtual void parseDetails();
59 UINT findPictureHeader();
61 static const ULLONG PTS_INVALID;
63 friend class PESPacket;
68 static Demuxer* getInstance();
69 int init(Callback* callback, DrainTarget* audio, DrainTarget* video);
74 void setVideoStream(int id);
75 void setAudioStream(int id);
79 virtual int scan(UCHAR* buf, int len) = 0;
80 virtual int findVideoPTS(UCHAR* buf, int len, ULLONG* dest) = 0;
81 virtual int put(UCHAR* buf, int len) = 0;
82 virtual void setFrameNum(ULONG frame) {}
83 virtual ULONG getFrameNumFromPTS(ULLONG pts) {return 0;}
85 int getHorizontalSize() { return horizontal_size; }
86 int getVerticalSize() { return vertical_size; }
87 int getAspectRatio() { return aspect_ratio; }
88 int getFrameRate() { return frame_rate; }
89 int getBitRate() { return bit_rate; }
90 ULLONG getVideoPTS() { return video_pts; }
98 // Strip audio packets from buffer, leaving video only *static function*
99 static UINT stripAudio(UCHAR* buf, UINT len);
102 // General demuxer objects and status indicators
103 static Demuxer* instance;
110 int video_current, audio_current;
112 // Video stream information
113 void setAspectRatio(enum AspectRatio);
118 enum AspectRatio aspect_ratio;
123 ULLONG video_pts_seek;
127 static const int demuxMemoryV = 2097152;
128 static const int demuxMemoryA = 524288;
129 static const int FrameRates[9];
133 PESTYPE_PRIVATE_1 = 0xBD,
136 PESTYPE_AUD1, PESTYPE_AUD2, PESTYPE_AUD3, PESTYPE_AUD4,
137 PESTYPE_AUD5, PESTYPE_AUD6, PESTYPE_AUD7, PESTYPE_AUD8,
138 PESTYPE_AUD9, PESTYPE_AUD10, PESTYPE_AUD11, PESTYPE_AUD12,
139 PESTYPE_AUD13, PESTYPE_AUD14, PESTYPE_AUD15, PESTYPE_AUD16,
140 PESTYPE_AUD17, PESTYPE_AUD18, PESTYPE_AUD19, PESTYPE_AUD20,
141 PESTYPE_AUD21, PESTYPE_AUD22, PESTYPE_AUD23, PESTYPE_AUD24,
142 PESTYPE_AUD25, PESTYPE_AUD26, PESTYPE_AUD27, PESTYPE_AUD28,
143 PESTYPE_AUD29, PESTYPE_AUD30, PESTYPE_AUD31,
144 PESTYPE_AUDMAX = PESTYPE_AUD31,
147 PESTYPE_VID1, PESTYPE_VID2, PESTYPE_VID3, PESTYPE_VID4,
148 PESTYPE_VID5, PESTYPE_VID6, PESTYPE_VID7, PESTYPE_VID8,
149 PESTYPE_VID9, PESTYPE_VID10, PESTYPE_VID11, PESTYPE_VID12,
150 PESTYPE_VID13, PESTYPE_VID14, PESTYPE_VID15,
151 PESTYPE_VIDMAX = PESTYPE_VID15