C++ (Cpp) sound_lowlevel_end示例

示例#1

文件： sound.c 项目： matthewbauer/fuse-libretro

void
sound_end( void )
{
  if( sound_enabled ) {
    delete_Blip_Synth( &left_beeper_synth );
    delete_Blip_Synth( &right_beeper_synth );

    delete_Blip_Synth( &ay_a_synth );
    delete_Blip_Synth( &ay_b_synth );
    delete_Blip_Synth( &ay_c_synth );
    delete_Blip_Synth( &ay_a_synth_r );
    delete_Blip_Synth( &ay_b_synth_r );
    delete_Blip_Synth( &ay_c_synth_r );

    delete_Blip_Synth( &left_specdrum_synth );
    delete_Blip_Synth( &right_specdrum_synth );

    delete_Blip_Buffer( &left_buf );
    delete_Blip_Buffer( &right_buf );

    if( settings_current.sound ) 
      sound_lowlevel_end();
    libspectrum_free( samples );
    sound_enabled = 0;
  }
}

示例#2

文件： AY8910.c 项目： jvernet/apple2

static void sound_end( CAY8910 *_this )
{
#if 0
  if( sound_enabled ) {
    if( sound_buf ) {
      free( sound_buf );
      sound_buf = NULL;
      free( tape_buf );
      tape_buf = NULL;
    }
    if( convert_input_buffer ) {
      free( convert_input_buffer );
      convert_input_buffer = NULL;
    }
    if( convert_output_buffer ) {
      free( convert_output_buffer );
      convert_output_buffer = NULL;
    }
#ifdef HAVE_SAMPLERATE
    if( src_state )
      src_state = src_delete( src_state );
#endif /* #ifdef HAVE_SAMPLERATE */
    sound_lowlevel_end();
    sound_enabled = 0;
  }
#endif

#if 0
    if( sound_buf ) {
      free( sound_buf );
      sound_buf = NULL;
    }
#endif
}

示例#3

文件： sound.c 项目： charlierobson/EightyOne

int sound_init(void)
{
        if(sound_lowlevel_init(NULL, &sound_freq,&sound_stereo))
        {
                /* XXX a bit vague, maybe I should put this check in sound_init() */
                //fprintf(stderr,"z81: warning: "
                //        "couldn't initialise sound device, sound disabled.\n");
                return(1);
        }

        /* important to override this if not using stereo */
        if(!sound_stereo)
                sound_stereo_acb=0;

        sound_enabled=1;
        sound_framesiz=sound_freq/50;

        if((sound_buf=malloc(sound_framesiz*(sound_stereo+1)))==NULL)
        {
                sound_lowlevel_end();
                return(1);
        }

        sound_oldval=sound_oldval_orig=128;
        sound_oldpos=-1;
        sound_fillpos=0;
        sound_ptr=sound_buf;

        beeper_tick=0;
        beeper_tick_incr=(1<<24)/sound_freq;

        //if(sound_ay)
                sound_ay_init();
        return(0);
}

示例#4

文件： sound.c 项目： charlierobson/EightyOne

void sound_end(void)
{
        if(sound_enabled)
        {
                if(sound_buf)
                        free(sound_buf);
                sound_lowlevel_end();
                sound_enabled=0;
        }
}

示例#5

文件： sound.c 项目： CiaranG/ZXdroid

void
sound_end( void )
{
  if( sound_enabled ) {
    delete_Blip_Synth( &left_beeper_synth );
    delete_Blip_Buffer( &left_buf );
    delete_Blip_Synth( &right_beeper_synth );
    delete_Blip_Buffer( &right_buf );

    delete_Blip_Synth( &ay_a_synth );
    delete_Blip_Synth( &ay_b_synth );
    delete_Blip_Synth( &ay_c_synth );
    delete_Blip_Synth( &ay_a_synth_r );
    delete_Blip_Synth( &ay_b_synth_r );
    delete_Blip_Synth( &ay_c_synth_r );

    sound_lowlevel_end();
    free( samples );
    sound_enabled = 0;
  }
}