[Mplayer-cvslog] CVS: main/mp3lib test2.c,NONE,1.1 Makefile,1.3,1.4

[GEREOFFY]

Update of /cvsroot/mplayer/main/mp3lib
In directory usw-pr-cvs1:/tmp/cvs-serv18205

Modified Files:
	Makefile 
Added Files:
	test2.c 
Log Message:
test2 added for playback test, testreanmed to test1 to make Atmosfear happy...

--- NEW FILE ---

// gcc test.c -I.. -L. -lMP3 -o test -O4

#include <stdio.h>
#include <stdlib.h>

#include <fcntl.h>
#include <sys/ioctl.h>
#include <unistd.h>
#include <sys/soundcard.h>

#include "mp3lib/mp3.h"
#include "config.h"

static FILE* mp3file=NULL;

int mplayer_audio_read(char *buf,int size){
    return fread(buf,1,size,mp3file);
}

#define BUFFLEN 4608
static unsigned char buffer[BUFFLEN];

int main(int argc,char* argv[]){
  int len;
  int total=0;
  float length;
  int r;
  int audio_fd;
  
  mp3file=fopen((argc>1)?argv[1]:"test.mp3","rb");
  if(!mp3file){  printf("file not found\n");  exit(1); }

  // MPEG Audio:
#ifdef USE_FAKE_MONO
  MP3_Init(0);
#else
  MP3_Init();
#endif
  MP3_samplerate=MP3_channels=0;
  len=MP3_DecodeFrame(buffer,-1);
  
  audio_fd=open("/dev/dsp", O_WRONLY);
  if(audio_fd<0){  printf("Can't open audio device\n");exit(1); }
  r=AFMT_S16_LE;ioctl (audio_fd, SNDCTL_DSP_SETFMT, &r);
  r=MP3_channels-1;ioctl (audio_fd, SNDCTL_DSP_STEREO, &r);
  r=MP3_samplerate;ioctl (audio_fd, SNDCTL_DSP_SPEED, &r);
  printf("audio_setup: using %d Hz samplerate (requested: %d)\n",r,MP3_samplerate);
  
  while(1){
      int len2;
      if(len==0) len=MP3_DecodeFrame(buffer,-1);
      if(len<=0) break; // EOF
      
      // play it
      len2=write(audio_fd,buffer,len);
      if(len2<0) break; // ERROR?
      len-=len2; total+=len2;
      if(len>0){
          // this shouldn't happen...
          memcpy(buffer,buffer+len2,len);
          putchar('!');fflush(stdout);
      }
  }
  
  fclose(mp3file);
  
}

Index: Makefile
===================================================================
RCS file: /cvsroot/mplayer/main/mp3lib/Makefile,v
retrieving revision 1.3
retrieving revision 1.4
diff -C2 -r1.3 -r1.4
*** Makefile	2001/05/13 18:58:23	1.3
--- Makefile	2001/05/13 19:18:52	1.4
***************
*** 19,24 ****
  	$(AR) r libMP3.a $(OBJS)
  
! test:	libMP3.a test.c
! 	$(CC) $(CFLAGS) test.c -o test -I.. -L. -lMP3
  
  all:	libMP3.a
--- 19,27 ----
  	$(AR) r libMP3.a $(OBJS)
  
! test1:	libMP3.a test.c
! 	$(CC) $(CFLAGS) test.c -o test1 -I.. -L. -lMP3
! 
! test2:	libMP3.a test2.c
! 	$(CC) $(CFLAGS) test2.c -o test2 -I.. -L. -lMP3
  
  all:	libMP3.a


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