Copy the KDE 3.5 branch to branches/trinity for new KDE 3.5 features.

BUG:215923


git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdemultimedia@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

1 files changed, 220 insertions, 0 deletions

diff --git a/mpeglib/example/yaf/yafxplayer/inputDecoderYAF.cpp b/mpeglib/example/yaf/yafxplayer/inputDecoderYAF.cpp
new file mode 100644
index 00000000..b4b6a317
--- /dev/null
+++ b/mpeglib/example/yaf/yafxplayer/inputDecoderYAF.cpp
@@ -0,0 +1,220 @@
+/*
+  base Implementation of a yaf decoder
+  Copyright (C) 1999  Martin Vogt
+
+  This program is free software; you can redistribute it and/or modify
+  it under the terms of the GNU Library General Public License as published by
+  the Free Software Foundation.
+
+  For more information look at the file COPYRIGHT in this package
+
+ */
+
+
+
+#define DEBUG cout << "Command:1 Msg:"
+
+#include "inputDecoderYAF.h"
+#include "xplayerCommand.defs"
+#include "../yafcore/yafCommand.defs"
+#include <iostream>
+  
+using namespace std;
+
+InputDecoderYAF::InputDecoderYAF(DecoderPlugin* plugin,
+				 YafOutputStream* output) 
+  : InputDecoderXPlayer(output) {
+
+  this->plugin=plugin;
+  this->output=output;
+  input=NULL;
+
+  lAutoPlay=true;
+  lFileSelected=false;
+  songPath=new Buffer(256);
+}
+
+
+InputDecoderYAF::~InputDecoderYAF(){
+  delete songPath;
+}
+
+
+/** 
+    This method is entered by the global loop. (xplayer_control.c)
+    This method should never (!) block or it
+    is unpossible to read commands on stdin!
+
+
+    Note: YAF is not a threaded player this is why we need
+    this doSomething method. Other player may already be threaded and
+    offer a "control"/"working" channel. 
+    These players won't need this loop.
+
+*/
+
+  
+void InputDecoderYAF::doSomething(){
+
+}
+
+
+const char* InputDecoderYAF::processCommand(int command,const char* args){
+
+  if (command == _PLAYER_UPDATE) {
+    int state=plugin->getStreamState();
+    if (state == _STREAM_STATE_EOF) {
+      if (getMajorMode() != _PLAYER_MAJOR_MODE_OFF) {
+	return processCommand(_PLAYER_OFF,"");
+      }
+    }
+    return "";
+  }
+ 
+
+  if (command == _PLAYER_OPEN) {
+    if (strlen(args) == 0) {
+      return "no file";
+    }
+    if (lFileSelected == true) {
+      processCommand(_PLAYER_CLOSE,"");
+    }
+
+    if (getOn() == true) {
+      processCommand(_PLAYER_OFF,"");
+    }
+            
+    if (getOn() == false) {
+      processCommand(_PLAYER_ON,"");
+    }
+    output->setBytesCounter(0);
+  
+    input=InputPlugin::createInputStream(args,_INPUT_THREADSAFE);
+    if (input == NULL) {
+      cout << "createInputStream failed"<<endl;
+      return processCommand(_PLAYER_OFF,"");
+    }     
+    lFileSelected=true;
+    setMajorMode(_PLAYER_MAJOR_MODE_OPEN_TRACK);
+    input->open(args);
+    if (plugin->setInputPlugin(input) == false) {
+      return processCommand(_PLAYER_OFF,"");
+    }
+    songPath->clear();
+    songPath->append(args);
+    if (lAutoPlay) {
+      return processCommand(_PLAYER_PLAY,"");
+    }
+    return "";
+  }
+  
+  if (command == _PLAYER_CLOSE) {
+    if (lFileSelected) {
+      processCommand(_PLAYER_PAUSE,"");
+      plugin->close();
+      
+      delete input;
+      input=NULL;
+      setMajorMode(_PLAYER_MAJOR_MODE_CLOSE_TRACK);
+      lFileSelected=false;
+    }
+    return "";
+  }
+    
+    
+  if (command == _PLAYER_PLAY) {
+    if (lFileSelected) {
+      setMajorMode(_PLAYER_MAJOR_MODE_PLAYING);
+      plugin->play();
+      return "";
+    }
+    return "no file";
+  }
+  
+  if (command == _PLAYER_PAUSE) {
+    int mode=getMajorMode();
+    if (mode == _PLAYER_MAJOR_MODE_PLAYING) {
+      plugin->pause();
+      setMajorMode(_PLAYER_MAJOR_MODE_PAUSE);
+    }
+
+    return ""; 
+  }
+
+  if (command == _YAF_I_PLAYTIME) {
+    int current=plugin->getTime(true);
+    int total=plugin->getTime(false);
+      
+    cout << "Command:0 Msg:playtime current:"<<current<<" total:"<<total<<endl;
+    return "";
+  }
+
+  // another YAF part:
+  if (command == _PLAYER_JUMP) {
+    if (lFileSelected) {
+      int nSec=0;
+      int mode=getMajorMode();
+      processCommand(_PLAYER_PAUSE,"");
+      sscanf(args,"%d",&nSec);  // convert string to int
+      /* if the value is signed, do a relative jump */
+      if(index(args, '-') || index(args, '+')) {
+      	nSec += plugin->getTime(true);
+      }
+      // nPos is the time in seconds!!!!
+      plugin->seek(nSec);
+      output->setBytesCounter(0);
+
+      if (mode == _PLAYER_MAJOR_MODE_PLAYING) {
+	processCommand(_PLAYER_PLAY,"");
+      }
+      return "";
+    }
+    return "no file";
+  }
+
+
+  if (command == _YAF_I_RUNTIME) {
+    if (strcmp("off",args)==0) {
+      plugin->config("runtime","off",NULL);
+    } else {
+      plugin->config("runtime","on",NULL);
+    }
+  } 
+  if (command == _PLAYER_MUSICINFO) {
+    PluginInfo* plugInfo=plugin->getPluginInfo();
+    output->writeInfo(plugInfo);
+    return "";
+  }
+  
+  if (command == _YAF_I_SELECT_A_LAYER) {
+    plugin->config("AudioLayer",args,NULL);
+    return "";
+  }
+  if (command == _YAF_I_SELECT_V_LAYER) {
+    plugin->config("VideoLayer",args,NULL);
+    return "";
+  }
+
+  if (command == _YAF_I_WRITE) {
+    if (strcmp(args,"on")==0) {
+      plugin->config("-w","true",NULL);
+    } else {
+      plugin->config("-w","false",NULL);
+    }
+    return "";
+  }
+
+
+  return (InputDecoderXPlayer::processCommand(command,args));
+}
+
+
+
+
+int InputDecoderYAF::getAutoPlay() {
+  return lAutoPlay;
+}
+
+void InputDecoderYAF::setAutoPlay(int lAutoPlay) {
+  this->lAutoPlay=lAutoPlay;
+}