2 Copyright 2004-2008 Chris Tallon
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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
21 #ifndef PLAYERVIDEOREC_H
22 #define PLAYERVIDEOREC_H
32 #include <condition_variable>
40 #include "teletextdecodervbiebu.h"
43 class MessageReceiver;
53 class PlayerVideoRec : public Callback
56 PlayerVideoRec(MessageQueue* messageQueue, MessageReceiver* messageReceiver, OSDReceiver* osdReceiver);
57 virtual ~PlayerVideoRec();
59 int init(bool p_isPesRecording,double framespersec);
61 void setStartFrame(ULONG frameNum);
62 void setLengthBytes(ULLONG length);
63 void setLengthFrames(ULONG length);
64 void setAudioChannel(int newChannel, int type, int streamtype);
65 void setSubtitleChannel(int newChannel);
66 bool toggleSubtitles();
67 void turnSubtitlesOn(bool ison);
68 bool isSubtitlesOn() { return subtitlesShowing; }
69 void tellSubtitlesOSDVisible(bool visible);
77 void jumpToPercent(double percent);
78 void skipForward(int seconds);
79 void skipBackward(int seconds);
80 void jumpToMark(int mark);
81 void jumpToFrameP(int newFrame);
83 UCHAR getState() { return state; }
84 ULONG getCurrentFrameNum();
85 ULONG getLengthFrames();
86 UCHAR getIScanRate() { return ifactor; }
87 bool* getDemuxerMpegAudioChannels();
88 bool* getDemuxerAc3AudioChannels();
89 bool* getDemuxerSubtitleChannels();
90 int *getTeletxtSubtitlePages();
91 int getCurrentAudioChannel();
92 int getCurrentSubtitleChannel();
93 bool isPesRecording() { return is_pesrecording; }
94 Channel *getDemuxerChannel();
96 TeletextDecoderVBIEBU * getTeletextDecoder() { return teletext; }
98 void call(void*); // for callback interface
100 const static UCHAR S_PLAY = 1;
101 const static UCHAR S_PAUSE_P = 2;
102 const static UCHAR S_PAUSE_I = 3;
103 const static UCHAR S_FFWD = 4;
104 const static UCHAR S_FBWD = 5;
105 const static UCHAR S_STOP = 6;
106 const static UCHAR S_JUMP = 7;
107 const static UCHAR S_JUMP_PI = 8; // Jump to Pause_I mode
111 // FIXME so far this just duplicates the old system + the wss
113 const static UCHAR CONNECTION_LOST = 1;
114 const static UCHAR STOP_PLAYBACK = 2;
115 const static UCHAR STREAM_END = 3;
116 const static UCHAR ASPECT43 = 4;
117 const static UCHAR ASPECT169 = 5;
125 void switchState(UCHAR newState, ULONG jumpFrame=0);
128 void threadFeedPlay();
129 bool threadFeedScan();
130 bool threadPTSFeedScan();
132 void doConnectionLost();
133 void restartAtFrame(ULONG newFrame);
134 void restartAtFramePI(ULONG newFrame);
139 OSDReceiver* osdReceiver;
140 MessageQueue* messageQueue;
141 MessageReceiver* messageReceiver;
146 DVBSubtitles* subtitles;
149 TeletextDecoderVBIEBU *teletext;
154 bool subtitlesShowing{};
155 bool is_pesrecording{true};
159 std::mutex stateMutex;
161 std::thread playerThread;
162 std::mutex playerThreadMutex;
163 std::condition_variable playerThreadCond;
168 ULLONG lengthBytes{};
169 ULONG lengthFrames{};
170 ULONG currentFrameNumber{};
171 UINT blockSize{100000};
172 UINT startupBlockSize{250000};
174 UCHAR ifactor{4}; // 4, 8, 16, 32
184 Play, Pause, FFwd, FBwd, (Stop), [Jump]