diff options
Diffstat (limited to 'setedit/mp3/mpegsound/fileplayer.cc')
| -rw-r--r-- | setedit/mp3/mpegsound/fileplayer.cc | 252 |
1 files changed, 0 insertions, 252 deletions
diff --git a/setedit/mp3/mpegsound/fileplayer.cc b/setedit/mp3/mpegsound/fileplayer.cc deleted file mode 100644 index a46f533..0000000 --- a/setedit/mp3/mpegsound/fileplayer.cc +++ /dev/null @@ -1,252 +0,0 @@ -/* MPEG/WAVE Sound library - - (C) 1997 by Jung woo-jae */ - -// Fileplayer.cc -// It's an example for how to use MPEG/WAVE Sound library - -#ifdef HAVE_CONFIG_H -#include "config.h" -#endif - -#include <string.h> -#include <unistd.h> - -#include "mpegsound.h" - -// File player superclass -Fileplayer::Fileplayer() -{ - __errorcode=SOUND_ERROR_OK; - player=NULL; -}; - -Fileplayer::~Fileplayer() -{ - delete player; -}; - - -// Wave file player -Wavefileplayer::Wavefileplayer() -{ - loader=NULL; - server=NULL; -} - -Wavefileplayer::~Wavefileplayer() -{ - if(loader)delete loader; - if(server)delete server; -} - -bool Wavefileplayer::openfile(char *filename,char *device) -{ -// Player - if(device==NULL)device=Rawplayer::defaultdevice; - - if(device[0]=='/')player=new Rawplayer; - else - { - if(strstr(device,".WAV") || strstr(device,".wav")) - player=new Rawtowav; - else - player=new Rawtofile; - if(device[0]=='-')device=NULL; - } - - if(player==NULL) - return seterrorcode(SOUND_ERROR_MEMORYNOTENOUGH); - if(!player->initialize(device))return seterrorcode(player->geterrorcode()); - -// Loader - { - int err; - - if((loader=Soundinputstream::hopen(filename,&err))==NULL) - return seterrorcode(err); - } - -// Server - if((server=new Wavetoraw(loader,player))==NULL) - return seterrorcode(SOUND_ERROR_MEMORYNOTENOUGH); - return server->initialize(); -} - -void Wavefileplayer::setforcetomono(bool flag) -{ - server->setforcetomono(flag); -}; - -bool Wavefileplayer::playing(int verbose) -{ - if(!server->run())return false; // Read first time - - if(verbose>0) - { - fprintf(stderr, - "Verbose : %dbits, " - "%dHz, " - "%s\n", - server->getsamplesize(), - server->getfrequency(), - server->isstereo()?"Stereo":"Mono"); - } - - while(server->run()); // Playing - - seterrorcode(server->geterrorcode()); - if(geterrorcode()==SOUND_ERROR_FINISH)return true; - return false; -} - - - - -// Mpegfileplayer -Mpegfileplayer::Mpegfileplayer() -{ - loader=NULL; - server=NULL; -}; - -Mpegfileplayer::~Mpegfileplayer() -{ - if(loader)delete loader; - if(server)delete server; -} - -bool Mpegfileplayer::openfile(char *filename,char *device) -{ -// Player - if(device==NULL)device=Rawplayer::defaultdevice; - - if(device[0]=='/')player=new Rawplayer; - else - { - if(strstr(device,".WAV") || strstr(device,".wav")) - player=new Rawtowav; - else - player=new Rawtofile; - if(device[0]=='-')device=NULL; - } - - if(player==NULL) - return seterrorcode(SOUND_ERROR_MEMORYNOTENOUGH); - if(!player->initialize(device)) - return seterrorcode(player->geterrorcode()); - -// Loader - { - int err; - if((loader=Soundinputstream::hopen(filename,&err))==NULL) - return seterrorcode(err); - } - -// Server - if((server=new Mpegwavtoraw(loader,player))==NULL) - return seterrorcode(SOUND_ERROR_MEMORYNOTENOUGH); - -// Initialize server - server->initialize(filename); - return true; -} - -void Mpegfileplayer::setforcetomono(bool flag) -{ - server->setforcetomono(flag); -}; - -void Mpegfileplayer::setdownfrequency(int value) -{ - server->setdownfrequency(value); -}; - -#ifdef __DJGPP__ -#include <dpmi.h> -#define ReleaseCPU() __dpmi_yield() -#else -#define ReleaseCPU() usleep(10) -#endif - -bool Mpegfileplayer::playing(int verbose) -{ - if(!server->startplay())return false; // Initialize MPEG Layer 3 - if(verbose>0)showverbose(verbose); - do - { - while(!server->callformore()) ReleaseCPU(); - } - while(server->run(1)); // Playing - - seterrorcode(server->geterrorcode()); - if(seterrorcode(SOUND_ERROR_FINISH))return true; - return false; -} - -#ifdef PTHREADEDMPEG -bool Mpegfileplayer::playingwiththread(int verbose,int framenumbers) -{ - if(framenumbers<20)return playing(verbose); - - server->makethreadedplayer(framenumbers); - - if(!server->run(-1))return false; // Initialize MPEG Layer 3 - if(verbose>0)showverbose(verbose); - while(server->run(100)); // Playing - server->freethreadedplayer(); - - seterrorcode(server->geterrorcode()); - if(seterrorcode(SOUND_ERROR_FINISH))return true; - return false; -} -#endif - -void Mpegfileplayer::showverbose(int verbose) -{ - static char *modestring[4]={"stereo","joint stereo","dual channel","mono"}; - - fprintf(stderr,"Verbose: MPEG-%d Layer %d, %s,\n\t%dHz%s, %dkbit/s, ", - server->getversion()+1, - server->getlayer(),modestring[server->getmode()], - server->getfrequency(),server->getdownfrequency()?"/2":"", - server->getbitrate()); - fprintf(stderr,server->getcrccheck() - ? "with crc check\n" - : "without crc check\n"); - if(verbose>1) - { - fprintf(stderr, - "Songname : %s\n" - "Artist : %s\n" - "Album : %s\n" - "Year : %s\n" - "Comment : %s\n" - "Genre : %s\n", - server->getname(), - server->getartist(), - server->getalbum(), - server->getyear(), - server->getcomment(), - server->getgenre()); - } -} - -bool Mpegfileplayer::startplay(void) -{ - return server->startplay(); -} - -bool Mpegfileplayer::callformore(void) -{ - return server->callformore(); -} - -bool Mpegfileplayer::playmore(void) -{ - server->run(1); - seterrorcode(server->geterrorcode()); - if(seterrorcode(SOUND_ERROR_FINISH))return false; - return true; -} - |