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/*
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;
}
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