--- /dev/null
+/*
+ Copyright 2004-2005 Chris Tallon
+
+ This file is part of VOMP.
+
+ VOMP is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2 of the License, or
+ (at your option) any later version.
+
+ VOMP is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with VOMP; if not, write to the Free Software
+ Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+*/
+
+#include "playervideo.h"
+
+PlayerVideo::PlayerVideo(MessageQueue* messageQueue, UCHAR tIsRecording)
+: vfeed(this), afeed(this)
+{
+ commandMessageQueue = messageQueue;
+
+ paused = 0;
+ playing = 0;
+ ffwd = 0;
+ fbwd = 0;
+ feedPosition = 0;
+ feedMode = MODE_NORMAL;
+ isRecording = tIsRecording;
+ lastRescan = 0;
+}
+
+PlayerVideo::~PlayerVideo()
+{
+ if (initted) shutdown();
+}
+
+int PlayerVideo::init()
+{
+ if (initted) return 0;
+
+ video = Video::getInstance();
+
+ if (demuxer.init()) // inverted
+ {
+ Log::getInstance()->log("Player", Log::ERR, "Demuxer failed to init");
+ shutdown();
+ return 0;
+ }
+
+ vfeed.init(video->getFD());
+ afeed.init(audio->getFD());
+
+ video->stop();
+ video->blank();
+ audio->stop();
+
+ startup = 0;
+ initted = 1;
+ return 1;
+}
+
+int PlayerVideo::shutdown()
+{
+ if (!initted) return 0;
+ initted = 0;
+
+ Log::getInstance()->log("Player", Log::DEBUG, "Player shutdown...");
+
+ // copy of stop
+ if (playing)
+ {
+ playing = 0;
+ threadStop();
+ video->stop();
+ video->blank();
+ audio->stop();
+ vfeed.stop();
+ afeed.stop();
+ video->reset();
+ demuxer.reset();
+ feedPosition = 0;
+ }
+
+ return 1;
+}
+
+int PlayerVideo::play()
+{
+ if (!initted) return 0;
+
+ // If we are just paused, unpause!
+ if (paused)
+ {
+ togglePause();
+ return 1;
+ }
+
+ // If we are fast forwarding, set to normal
+ if (ffwd)
+ {
+ toggleFastForward();
+ return 1;
+ }
+
+ // If we are fast backwarding, set to normal
+ if (fbwd)
+ {
+ toggleFastBackward();
+ return 1;
+ }
+
+ // If we are already playing, bail // FIXME - resync?
+ if (playing)
+ {
+ Log::getInstance()->log("Player", Log::DEBUG, "DOING RESYNC");
+
+/*
+ vfeed.stop();
+ afeed.stop();
+ video->reset();
+ audio->reset();
+ demuxer.flush();
+ demuxer.seek();
+ vfeed.start();
+ afeed.start();
+
+
+ video->play();
+ audio->play();
+ video->sync();
+ audio->sync();
+ call();
+*/
+
+ // resync method 2..
+
+ video->pause();
+ usleep(500000);
+ video->play();
+ video->sync();
+
+
+ return 1;
+ }
+
+ // Standard play start
+
+ audio->reset();
+ video->reset();
+ demuxer.reset();
+ startup = 1;
+
+// ------------------------ This one works, but doesn't allow any pre-buffering.
+ threadStart();
+ vfeed.start();
+ afeed.start();
+ audio->play();
+ video->play();
+ video->sync();
+ audio->sync();
+
+ video->pause();
+ usleep(500000); // SYNC
+ video->sync();
+ video->unPause();
+ video->sync();
+
+// ------------------------ This one doesn't work, but it should, and would allow for prebuffering.
+
+/*
+
+ threadStart();
+ sleep(2);
+
+// struct timespec delay;
+// delay.tv_sec = 1;
+// delay.tv_nsec = 500000000;
+// nanosleep(&delay, NULL);
+
+ vfeed.start();
+ afeed.start();
+ video->play();
+ audio->play();
+ video->sync();
+ audio->sync();
+*/
+// ------------------------------------------------------------------------------------------------
+
+ playing = 1;
+ return 1;
+}
+
+void PlayerVideo::stop()
+{
+ if (!initted) return;
+ if (!playing) return;
+
+ if (ffwd || fbwd)
+ {
+ ffwd = 0;
+ fbwd = 0;
+ afeed.enable();
+ video->unFastForward();
+ audio->systemMuteOff();
+ feedMode = MODE_NORMAL;
+ }
+
+ playing = 0;
+ paused = 0;
+
+ threadStop();
+ video->stop();
+ video->blank();
+ audio->stop();
+ audio->unPause();
+ vfeed.stop();
+ afeed.stop();
+ video->reset();
+ demuxer.reset();
+
+ feedPosition = 0;
+}
+
+void PlayerVideo::togglePause()
+{
+ if (!initted) return;
+ if (!playing) return;
+
+ if (ffwd) toggleFastForward();
+ if (fbwd) toggleFastBackward();
+
+ if (paused)
+ {
+ video->unPause();
+ audio->unPause();
+ paused = 0;
+ }
+ else
+ {
+ video->pause();
+ audio->pause();
+ paused = 1;
+ }
+}
+
+void PlayerVideo::test()
+{
+ Log::getInstance()->log("Player", Log::DEBUG, "PLAYER TEST");
+
+/*
+
+// video->test();
+
+ static int flipflop = 0;
+
+ int a;
+ if (flipflop) a = video->setAspectRatio(Video::ASPECT16X9);
+ else a = video->setAspectRatio(Video::ASPECT4X3);
+
+ flipflop = !flipflop;
+
+ printf("A = %i\n", a);
+*/
+}
+
+void PlayerVideo::test2()
+{
+ Log::getInstance()->log("Player", Log::DEBUG, "PLAYER TEST");
+
+ video->test2();
+}
+
+void PlayerVideo::setPosition(ULLONG position)
+{
+ feedPosition = position;
+}
+
+void PlayerVideo::setLength(ULLONG length)
+{
+ lastRescan = time(NULL);
+ streamLength = length;
+ Log::getInstance()->log("PlayerVideo", Log::DEBUG, "Player has received length of %llu", streamLength);
+}
+
+void PlayerVideo::skipForward(int seconds)
+{
+ // skip forward 1 minute
+ Log::getInstance()->log("Player", Log::DEBUG, "SKIP FORWARD %i SECONDS", seconds);
+
+ if (paused) togglePause();
+
+ ULLONG moveBy = seconds * 500000;
+
+ threadStop();
+ vfeed.stop();
+ afeed.stop();
+ video->stop();
+ video->reset();
+ audio->reset();
+ audio->doMuting(); // ???
+ demuxer.flush();
+ feedPosition += moveBy;
+
+// printf("Audio test %i\n", audio->test());
+
+ vfeed.start();
+ afeed.start();
+ threadStart();
+ audio->play();
+ video->play();
+ video->sync();
+ audio->sync();
+
+ video->pause();
+ usleep(500000); // SYNC
+ video->sync();
+ video->unPause();
+ video->sync();
+
+}
+
+void PlayerVideo::skipBackward(int seconds)
+{
+ // skip forward 1 minute
+ Log::getInstance()->log("Player", Log::DEBUG, "SKIP BACKWARD %i SECONDS", seconds);
+
+ if (paused) togglePause();
+
+ ULLONG moveBy = seconds * 500000;
+
+ threadStop();
+ vfeed.stop();
+ afeed.stop();
+ video->stop();
+ audio->stop();
+ video->reset();
+ audio->reset();
+ audio->doMuting(); // ???
+ demuxer.flush();
+ if (feedPosition > moveBy) feedPosition -= moveBy;
+ vfeed.start();
+ afeed.start();
+ threadStart();
+ audio->play();
+ video->play();
+ video->sync();
+ audio->sync();
+
+ video->pause();
+ usleep(500000); // SYNC
+ video->sync();
+ video->unPause();
+ video->sync();
+
+}
+
+void PlayerVideo::toggleFastForward()
+{
+ if (!initted) return;
+ if (!playing) return;
+
+ if (paused) togglePause();
+ if (fbwd) toggleFastBackward();
+
+ if (ffwd)
+ {
+ ffwd = 0;
+// video->unFastForward();
+
+
+ threadStop();
+ vfeed.stop();
+ afeed.stop();
+ video->stop();
+ audio->stop();
+ video->reset();
+ audio->reset();
+ demuxer.flush();
+// demuxer.seek();
+ vfeed.start();
+ afeed.enable();
+ afeed.start();
+ threadStart();
+ video->play();
+ audio->play();
+ video->sync();
+ audio->sync();
+
+ audio->systemMuteOff();
+
+ video->pause();
+ usleep(500000); // SYNC
+ video->sync();
+ video->unPause();
+ video->sync();
+
+/*
+ demuxer.flushAudio();
+ audio->reset();
+ afeed.enable();
+ //video->reset();
+ audio->play();
+ video->play();
+ video->sync();
+ audio->sync();
+ audio->systemMuteOff();
+*/
+ }
+ else
+ {
+ ffwd = 1;
+ afeed.disable();
+ audio->systemMuteOn();
+ video->fastForward();
+ }
+}
+
+void PlayerVideo::toggleFastBackward()
+{
+ if (!initted) return;
+ if (!playing) return;
+
+ if (paused) togglePause();
+ if (ffwd) toggleFastForward();
+
+ if (fbwd)
+ {
+ fbwd = 0;
+ afeed.enable();
+ audio->systemMuteOff();
+
+// threadStop();
+ feedMode = MODE_NORMAL;
+// threadStart();
+ }
+ else
+ {
+ fbwd = 1;
+ afeed.disable();
+ audio->systemMuteOn();
+
+ threadStop();
+ feedMode = MODE_BACKWARDS;
+ video->reset();
+ video->play();
+ demuxer.flush();
+ threadStart();
+ }
+}
+
+void PlayerVideo::jumpToPercent(int percent)
+{
+ threadStop();
+ vfeed.stop();
+ afeed.stop();
+ video->stop();
+ audio->stop();
+ video->reset();
+ audio->reset();
+ demuxer.flush();
+ demuxer.seek();
+ feedPosition = streamLength * percent / 100;
+ vfeed.start();
+ afeed.start();
+ threadStart();
+ audio->play();
+ video->play();
+ video->sync();
+ audio->sync();
+
+ video->pause();
+ usleep(500000); // SYNC
+ video->sync();
+ video->unPause();
+ video->sync();
+}
+
+
+void PlayerVideo::call()
+{
+ threadSignalNoLock();
+}
+
+// Feed thread
+
+void PlayerVideo::threadMethod()
+{
+ UCHAR buf[blockSize];
+ int thisRead;
+ int writeLength;
+ int thisWrite;
+
+ VDR* vdr = VDR::getInstance();
+
+ int askFor;
+ while(1)
+ {
+ thisRead = 0;
+ writeLength = 0;
+ thisWrite = 0;
+
+ threadCheckExit();
+
+ // If we havn't rescanned for a while..
+ if (isRecording && ((lastRescan + 60) < time(NULL)))
+ {
+ streamLength = vdr->rescanRecording();
+ Log::getInstance()->log("PlayerVideo", Log::DEBUG, "Rescanned and reset length: %llu", streamLength);
+ lastRescan = time(NULL);
+ }
+
+ // a bit hackey. this needs to be split to live and rec players
+ if (streamLength && (feedPosition >= streamLength)) break;
+ askFor = blockSize;
+ if (streamLength && ((feedPosition + blockSize) > streamLength))
+ {
+ askFor = streamLength - feedPosition;
+ }
+ thisRead = vdr->getBlock(buf, feedPosition, askFor);
+ if (startup)
+ {
+ int a_stream = demuxer.scan(buf, thisRead);
+ demuxer.setAudioStream(a_stream);
+ Log::getInstance()->log("Player", Log::DEBUG, "Startup Audio stream chosen %x", a_stream);
+ startup = 0;
+ }
+
+ if (feedMode == MODE_NORMAL)
+ {
+ feedPosition += thisRead;
+ }
+ else if (feedMode == MODE_BACKWARDS)
+ {
+ if (feedPosition >= 100000)
+ {
+ feedPosition -= 100000;
+ demuxer.seek();
+ }
+ else
+ {
+ // got to the start of the recording.. revert to play mode? how?
+ feedPosition += thisRead;
+ }
+ }
+
+ threadCheckExit();
+
+ while(writeLength < thisRead)
+ {
+ thisWrite = demuxer.put(buf + writeLength, thisRead - writeLength);
+ writeLength += thisWrite;
+
+ if (!thisWrite)
+ {
+// Log::getInstance()->log("Player", Log::DEBUG, "DEMUXER FULL!!!");
+ // demuxer is full and cant take anymore
+ threadWaitForSignal();
+// Log::getInstance()->log("Player", Log::DEBUG, "BACK FROM WAIT");
+ }
+
+ threadCheckExit();
+ }
+ }
+
+ // end of recording
+ Log::getInstance()->log("Player", Log::DEBUG, "Recording playback ends");
+ Message* m = new Message();
+ m->message = Message::STOP_PLAYBACK;
+ Log::getInstance()->log("Player", Log::DEBUG, "Posting message...");
+ commandMessageQueue->postMessage(m);
+ Log::getInstance()->log("Player", Log::DEBUG, "Message posted...");
+
+
+}
--- /dev/null
+/*
+ Copyright 2004-2005 Chris Tallon
+
+ This file is part of VOMP.
+
+ VOMP is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2 of the License, or
+ (at your option) any later version.
+
+ VOMP is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with VOMP; if not, write to the Free Software
+ Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+*/
+
+#ifndef PLAYERVIDEO_H
+#define PLAYERVIDEO_H
+
+#include <stdio.h>
+
+#include "player.h"
+#include "audio.h"
+#include "video.h"
+#include "demuxer.h"
+#include "vfeed.h"
+#include "afeed.h"
+#include "remote.h"
+#include "thread.h"
+#include "vdr.h"
+#include "callback.h"
+#include "message.h"
+#include "messagequeue.h"
+
+class PlayerVideo : public Player
+{
+ public:
+ PlayerVideo(MessageQueue* messageQueue, UCHAR isRecording);
+ virtual ~PlayerVideo();
+
+ int init();
+ int shutdown();
+
+ int play();
+ void stop();
+ void togglePause();
+ void toggleFastForward();
+ void toggleFastBackward();
+ void jumpToPercent(int percent);
+ void skipForward(int seconds);
+ void skipBackward(int seconds);
+ void test();
+ void test2();
+ void call(); // for callback interface
+ void setPosition(ULLONG position);
+ void setLength(ULLONG length);
+
+ void threadMethod();
+
+ private:
+ MessageQueue* commandMessageQueue;
+ Video* video;
+ Demuxer demuxer;
+ int startup;
+ VFeed vfeed;
+ AFeed afeed;
+ ULLONG feedPosition;
+ UCHAR feedMode;
+ UCHAR isRecording;
+ time_t lastRescan;
+ const static UCHAR MODE_NORMAL = 1;
+ const static UCHAR MODE_BACKWARDS = 2;
+ const static int blockSize = 100000;
+
+ UCHAR playing; // As in not stopped, (playing && paused) can == TRUE
+ UCHAR paused; // Must be in playing state as well
+ UCHAR ffwd; // Must be in playing state as well
+ UCHAR fbwd; // Must be in playing state as well
+};
+
+#endif
projects / vompclient.git / commitdiff