return( NULL );
}
- /* Initialize the vomue level */
+ /* Initialize the volume level */
p_aout->vol = VOLUME_DEFAULT;
/* FIXME: maybe it would be cleaner to change SpawnThread prototype
l_units = ((p_fifo->l_next_frame - p_fifo->l_start_frame) & AOUT_FIFO_SIZE) * (p_fifo->l_frame_size >> (p_fifo->b_stereo));
l_rate = p_fifo->l_rate + ((aout_date - p_fifo->date[p_fifo->l_start_frame]) / 256);
-// intf_DbgMsg( "aout debug: %lli (%li);\n", aout_date - p_fifo->date[p_fifo->l_start_frame], l_rate );
+ intf_DbgMsg( "aout debug: %lli (%li);\n", aout_date - p_fifo->date[p_fifo->l_start_frame], l_rate );
InitializeIncrement( &p_fifo->unit_increment, l_rate, p_aout->l_rate );
void aout_Thread_U8_Mono( aout_thread_t * p_aout )
{
-# if 0
int i_fifo;
long l_buffer, l_buffer_limit;
long l_units, l_bytes;
- intf_DbgMsg("adec debug: ********aout_Thread_U8_Mono********\n");
- intf_DbgMsg("adec debug: running audio output thread (%p) (pid == %i)\n", p_aout, getpid());
+ intf_DbgMsg("adec debug: running audio output U8_M_thread (%p) (pid == %i)\n", p_aout, getpid());
/* As the s32_buffer was created with calloc(), we don't have to set this
* memory to zero and we can immediately jump into the thread's loop */
{
switch ( p_aout->fifo[i_fifo].i_type )
{
- case AOUT_EMPTY_FIFO:
+ case AOUT_EMPTY_FIFO:
break;
- case AOUT_INTF_MONO_FIFO:
+ case AOUT_INTF_MONO_FIFO:
if ( p_aout->fifo[i_fifo].l_units > p_aout->l_units )
{
l_buffer = 0;
- while ( l_buffer < (p_aout->l_units /*<< 1*/) ) /* p_aout->b_stereo == 1 */
+ while ( l_buffer < (p_aout->l_units) ) /* p_aout->b_stereo == 0 */
{
p_aout->s32_buffer[l_buffer++] +=
(s32)( ((s16 *)p_aout->fifo[i_fifo].buffer)[p_aout->fifo[i_fifo].l_unit] );
else
{
l_buffer = 0;
- while ( l_buffer < (p_aout->fifo[i_fifo].l_units /*<< 1*/) ) /* p_aout->b_stereo == 1 */
+ while ( l_buffer < (p_aout->fifo[i_fifo].l_units) ) /* p_aout->b_stereo == 0 */
{
- p_aout->s32_buffer[l_buffer++] +=
- (s32)( ((s16 *)p_aout->fifo[i_fifo].buffer)[p_aout->fifo[i_fifo].l_unit] );
p_aout->s32_buffer[l_buffer++] +=
(s32)( ((s16 *)p_aout->fifo[i_fifo].buffer)[p_aout->fifo[i_fifo].l_unit] );
UPDATE_INCREMENT( p_aout->fifo[i_fifo].unit_increment, p_aout->fifo[i_fifo].l_unit )
if ( p_aout->fifo[i_fifo].l_units > p_aout->l_units )
{
l_buffer = 0;
- while ( l_buffer < (p_aout->l_units /*<< 1*/) ) /* p_aout->b_stereo == 1 */
+ while ( l_buffer < (p_aout->l_units) ) /* p_aout->b_stereo == 0 */
{
+ /* I mix half left - half right */
p_aout->s32_buffer[l_buffer++] +=
- (s32)( ((s16 *)p_aout->fifo[i_fifo].buffer)[2*p_aout->fifo[i_fifo].l_unit] );
- p_aout->s32_buffer[l_buffer++] +=
- (s32)( ((s16 *)p_aout->fifo[i_fifo].buffer)[2*p_aout->fifo[i_fifo].l_unit+1] );
+ (s32)( ((s16 *)p_aout->fifo[i_fifo].buffer)[2*p_aout->fifo[i_fifo].l_unit] ) / 2 +
+ (s32)( ((s16 *)p_aout->fifo[i_fifo].buffer)[2*p_aout->fifo[i_fifo].l_unit+1] ) / 2;
UPDATE_INCREMENT( p_aout->fifo[i_fifo].unit_increment, p_aout->fifo[i_fifo].l_unit )
}
p_aout->fifo[i_fifo].l_units -= p_aout->l_units;
else
{
l_buffer = 0;
- while ( l_buffer < (p_aout->fifo[i_fifo].l_units /*<< 1*/) ) /* p_aout->b_stereo == 1 */
+ while ( l_buffer < (p_aout->fifo[i_fifo].l_units) ) /* p_aout->b_stereo == 0 */
{
+ /* I mix half left - half right */
p_aout->s32_buffer[l_buffer++] +=
- (s32)( ((s16 *)p_aout->fifo[i_fifo].buffer)[2*p_aout->fifo[i_fifo].l_unit] );
- p_aout->s32_buffer[l_buffer++] +=
- (s32)( ((s16 *)p_aout->fifo[i_fifo].buffer)[2*p_aout->fifo[i_fifo].l_unit+1] );
+ (s32)( ((s16 *)p_aout->fifo[i_fifo].buffer)[2*p_aout->fifo[i_fifo].l_unit] ) / 2 +
+ (s32)( ((s16 *)p_aout->fifo[i_fifo].buffer)[2*p_aout->fifo[i_fifo].l_unit+1] ) / 2;
UPDATE_INCREMENT( p_aout->fifo[i_fifo].unit_increment, p_aout->fifo[i_fifo].l_unit )
}
free( p_aout->fifo[i_fifo].buffer ); /* !! */
if ( p_aout->fifo[i_fifo].l_units > l_units )
{
- l_buffer_limit = p_aout->l_units /*<< 1*/; /* p_aout->b_stereo == 1 */
+ l_buffer_limit = p_aout->l_units; /* p_aout->b_stereo == 0 */
while ( l_buffer < l_buffer_limit )
{
p_aout->s32_buffer[l_buffer++] +=
(s32)( ((s16 *)p_aout->fifo[i_fifo].buffer)[p_aout->fifo[i_fifo].l_unit] );
- p_aout->s32_buffer[l_buffer++] +=
- (s32)( ((s16 *)p_aout->fifo[i_fifo].buffer)[p_aout->fifo[i_fifo].l_unit] );
UPDATE_INCREMENT( p_aout->fifo[i_fifo].unit_increment, p_aout->fifo[i_fifo].l_unit )
if ( p_aout->fifo[i_fifo].l_unit >= /* p_aout->fifo[i_fifo].b_stereo == 0 */
}
else
{
- l_buffer_limit = l_buffer + (p_aout->fifo[i_fifo].l_units << 1);
- /* p_aout->b_stereo == 1 */
+ l_buffer_limit = l_buffer + (p_aout->fifo[i_fifo].l_units);
+ /* p_aout->b_stereo == 0 */
while ( l_buffer < l_buffer_limit )
{
p_aout->s32_buffer[l_buffer++] +=
(s32)( ((s16 *)p_aout->fifo[i_fifo].buffer)[p_aout->fifo[i_fifo].l_unit] );
- p_aout->s32_buffer[l_buffer++] +=
- (s32)( ((s16 *)p_aout->fifo[i_fifo].buffer)[p_aout->fifo[i_fifo].l_unit] );
UPDATE_INCREMENT( p_aout->fifo[i_fifo].unit_increment, p_aout->fifo[i_fifo].l_unit )
if ( p_aout->fifo[i_fifo].l_unit >= /* p_aout->fifo[i_fifo].b_stereo == 0 */
break;
}
}
-#define SOUND 1
-#define ADEBUG 0
-#define COEFF 2
+
if ( p_aout->fifo[i_fifo].l_units > l_units )
{
- l_buffer_limit = p_aout->l_units /*<< 1*/; /* p_aout->b_stereo == 1 */
-//intf_DbgMsg( "l_buffer_limit:%d\n",l_buffer_limit );
+ l_buffer_limit = p_aout->l_units; /* p_aout->b_stereo == 0 */
while ( l_buffer < l_buffer_limit )
{
-#if SOUND
-
- p_aout->s32_buffer[l_buffer++] +=
- (s32)( ((s16 *)p_aout->fifo[i_fifo].buffer)[COEFF*p_aout->fifo[i_fifo].l_unit] );
+ /* I mix half left - half right */
p_aout->s32_buffer[l_buffer++] +=
- (s32)( ((s16 *)p_aout->fifo[i_fifo].buffer)[COEFF*p_aout->fifo[i_fifo].l_unit+1] );
-
-/*
-//intf_DbgMsg( "1deb " );
-l_buffer++;
-p_aout->s32_buffer[l_buffer] += (s32)( ((s16 *)p_aout->fifo[i_fifo].buffer)[COEFF*p_aout->fifo[i_fifo].l_unit] ) / 2;
-p_aout->s32_buffer[l_buffer] += (s32)( ((s16 *)p_aout->fifo[i_fifo].buffer)[COEFF*p_aout->fifo[i_fifo].l_unit+1] ) / 2;
-l_buffer++;
-//intf_DbgMsg( "1fin" );
-*/
-#endif
-
-#if ADEBUG
-//intf_DbgMsg( "p_aout->s32_buffer[l_buffer] 11 : %x (%d)",p_aout->s32_buffer[l_buffer-1],p_aout->s32_buffer[l_buffer-1] );
-intf_DbgMsg( "p_aout->fifo %ld\n",COEFF*p_aout->fifo[i_fifo].l_unit );
-intf_DbgMsg( "%d - p_aout->s32b %ld\n", l_buffer, (s32) ( ((s16 *)p_aout->fifo[i_fifo].buffer)[COEFF*p_aout->fifo[i_fifo].l_unit] ) );
-//intf_DbgMsg( "p_aout->s32_buffer[l_buffer] 12 : %x (%d)\n",p_aout->s32_buffer[l_buffer-1],p_aout->s32_buffer[l_buffer-1] );
-#endif
+ (s32)( ((s16 *)p_aout->fifo[i_fifo].buffer)[2*p_aout->fifo[i_fifo].l_unit] ) / 2 +
+ (s32)( ((s16 *)p_aout->fifo[i_fifo].buffer)[2*p_aout->fifo[i_fifo].l_unit+1] ) / 2;
UPDATE_INCREMENT( p_aout->fifo[i_fifo].unit_increment, p_aout->fifo[i_fifo].l_unit )
if ( p_aout->fifo[i_fifo].l_unit >= /* p_aout->fifo[i_fifo].b_stereo == 1 */
- ((AOUT_FIFO_SIZE + 1) * (p_aout->fifo[i_fifo].l_frame_size >> 2/*1*/)) )
+ ((AOUT_FIFO_SIZE + 1) * (p_aout->fifo[i_fifo].l_frame_size >> 1)) )
{
p_aout->fifo[i_fifo].l_unit -= /* p_aout->fifo[i_fifo].b_stereo == 1 */
- ((AOUT_FIFO_SIZE + 1) * (p_aout->fifo[i_fifo].l_frame_size >> 2/*1*/));
+ ((AOUT_FIFO_SIZE + 1) * (p_aout->fifo[i_fifo].l_frame_size >> 1));
}
}
p_aout->fifo[i_fifo].l_units -= l_units;
}
else
{
-//#if 0
- l_buffer_limit = l_buffer + (p_aout->fifo[i_fifo].l_units /*<< 1*/);
-//intf_DbgMsg( "l_buffer_limit:%d\n",l_buffer_limit );
- /* p_aout->b_stereo == 1 */
+ l_buffer_limit = l_buffer + (p_aout->fifo[i_fifo].l_units);
+ /* p_aout->b_stereo == 0 */
while ( l_buffer < l_buffer_limit )
{
-#if SOUND
-
- p_aout->s32_buffer[l_buffer++] +=
- (s32)( ((s16 *)p_aout->fifo[i_fifo].buffer)[COEFF*p_aout->fifo[i_fifo].l_unit] );
+ /* I mix half left - half right */
p_aout->s32_buffer[l_buffer++] +=
- (s32)( ((s16 *)p_aout->fifo[i_fifo].buffer)[COEFF*p_aout->fifo[i_fifo].l_unit+1] );
-
-/*
-//intf_DbgMsg( "2deb " );
-l_buffer++;
-//intf_DbgMsg( "793 ");
-// !!!!!! Seg Fault !!!!!!!
-//intf_DbgMsg( "\n p->aout_buffer : %d\t%d\n",p_aout->s32_buffer[l_buffer],COEFF*p_aout->fifo[i_fifo].l_unit );
-if( COEFF*p_aout->fifo[i_fifo].l_unit < 60000 )
-{
- p_aout->s32_buffer[l_buffer] += (s32)( ((s16 *)p_aout->fifo[i_fifo].buffer)[COEFF*p_aout->fifo[i_fifo].l_unit] ) / 2;
-// intf_DbgMsg( "795 ");
- p_aout->s32_buffer[l_buffer] += (s32)( ((s16 *)p_aout->fifo[i_fifo].buffer)[COEFF*p_aout->fifo[i_fifo].l_unit+1] ) / 2;
-//intf_DbgMsg( "797 ");
- l_buffer++;
-}
-//intf_DbgMsg( "2fin " );
-*/
-#endif
-
-#if ADEBUG
-//intf_DbgMsg( "p_aout->s32_buffer[l_buffer] 21 : %x (%d)",p_aout->s32_buffer[l_buffer-1],p_aout->s32_buffer[l_buffer-1] );
-intf_DbgMsg( "p_aout->fifo %ld\n",COEFF*p_aout->fifo[i_fifo].l_unit );
-intf_DbgMsg( "%d - p_aout->s32b %ld\n", l_buffer, (s32) ( ((s16 *)p_aout->fifo[i_fifo].buffer)[COEFF*p_aout->fifo[i_fifo].l_unit] ) );
-//intf_DbgMsg( "p_aout->s32_buffer[l_buffer] 22 : %x (%d)\n",p_aout->s32_buffer[l_buffer-1],p_aout->s32_buffer[l_buffer-1] );
-#endif
+ (s32)( ((s16 *)p_aout->fifo[i_fifo].buffer)[2*p_aout->fifo[i_fifo].l_unit] ) / 2 +
+ (s32)( ((s16 *)p_aout->fifo[i_fifo].buffer)[2*p_aout->fifo[i_fifo].l_unit+1] ) / 2;
UPDATE_INCREMENT( p_aout->fifo[i_fifo].unit_increment, p_aout->fifo[i_fifo].l_unit )
-//intf_DbgMsg( "807 ");
if ( p_aout->fifo[i_fifo].l_unit >= /* p_aout->fifo[i_fifo].b_stereo == 1 */
- ((AOUT_FIFO_SIZE + 1) * (p_aout->fifo[i_fifo].l_frame_size >> 2/*1*/)) )
+ ((AOUT_FIFO_SIZE + 1) * (p_aout->fifo[i_fifo].l_frame_size >> 1)) )
{
-//intf_DbgMsg( "811 ");
p_aout->fifo[i_fifo].l_unit -= /* p_aout->fifo[i_fifo].b_stereo == 1 */
- ((AOUT_FIFO_SIZE + 1) * (p_aout->fifo[i_fifo].l_frame_size >> 2/*1*/));
+ ((AOUT_FIFO_SIZE + 1) * (p_aout->fifo[i_fifo].l_frame_size >> 1));
}
}
-//intf_DbgMsg( "816 ");
l_units -= p_aout->fifo[i_fifo].l_units;
-//intf_DbgMsg( "818 ");
+
vlc_mutex_lock( &p_aout->fifo[i_fifo].data_lock );
-//intf_DbgMsg( "820 ");
p_aout->fifo[i_fifo].l_start_frame = p_aout->fifo[i_fifo].l_next_frame;
-//intf_DbgMsg( "822 ");
vlc_cond_signal( &p_aout->fifo[i_fifo].data_wait );
-//intf_DbgMsg( "824 ");
vlc_mutex_unlock( &p_aout->fifo[i_fifo].data_lock );
-//intf_DbgMsg( "826 ");
+
/* p_aout->fifo[i_fifo].b_start_frame = 1; */
p_aout->fifo[i_fifo].l_next_frame += 1;
-//intf_DbgMsg( "829 ");
p_aout->fifo[i_fifo].l_next_frame &= AOUT_FIFO_SIZE;
-//intf_DbgMsg( "831 ");
p_aout->fifo[i_fifo].b_next_frame = 0;
-//#endif
-//intf_DbgMsg( "837 ");
}
-//intf_DbgMsg( "838 ");
-/* !!!!!!!!!!!!! Seg Fault !!!!!!!!!!!!!!!!! */
}
-//intf_DbgMsg( "839 ");
break;
- default:
-//intf_DbgMsg( "841 ");
+ default:
intf_DbgMsg("aout debug: unknown fifo type (%i)\n", p_aout->fifo[i_fifo].i_type);
-//intf_DbgMsg( "842 ");
break;
}
}
-//intf_DbgMsg( "843 ");
vlc_mutex_unlock( &p_aout->fifos_lock );
-//intf_DbgMsg( "845 ");
- l_buffer_limit = p_aout->l_units /*<< 1*/ ; /* p_aout->b_stereo == 1 */
-//intf_DbgMsg( "\nici commence l'envoi sur sb\n" );
+
+ l_buffer_limit = p_aout->l_units; /* p_aout->b_stereo == 0 */
+
for ( l_buffer = 0; l_buffer < l_buffer_limit; l_buffer++ )
- {
-//intf_DbgMsg( "3deb ");
-//intf_DbgMsg( "p_aout->s_32_buffer[l_buffer] : %x (%d)\n",p_aout->s32_buffer[l_buffer],p_aout->s32_buffer[l_buffer] );
- ((u8 *)p_aout->buffer)[l_buffer] = (u8)( (p_aout->s32_buffer[/*2 **/ l_buffer] / 256) + 128 );
-//intf_DbgMsg( "p_aout->buffer[l_buffer] : %x (%d)\n", ((u8 *)p_aout->buffer)[l_buffer], ((u8 *)p_aout->buffer)[l_buffer] );
- p_aout->s32_buffer[/*2 **/ l_buffer] = 0;
-// p_aout->s32_buffer[2 * l_buffer + 1] = 0;
-//intf_DbgMsg( "3fin ");
+ {
+ ((u8 *)p_aout->buffer)[l_buffer] = (u8)( ( (p_aout->s32_buffer[l_buffer] / AOUT_MAX_FIFOS / 256 ) + 128 ) * p_aout->vol / 256 );
+ p_aout->s32_buffer[l_buffer] = 0;
}
l_bytes = p_aout->p_sys_getbufinfo( p_aout, l_buffer_limit );
- p_aout->date = mdate() + ((((mtime_t)(l_bytes / 2 )) * 1000000) / ((mtime_t)p_aout->l_rate)); /* sizeof(u8) << (p_aout->b_stereo) == 2 */
+ p_aout->date = mdate() + ((((mtime_t)(l_bytes / 1 )) * 1000000) / ((mtime_t)p_aout->l_rate)); /* sizeof(u8) << (p_aout->b_stereo) == 1 */
p_aout->p_sys_playsamples( p_aout, (byte_t *)p_aout->buffer, l_buffer_limit * sizeof(u8) );
- if ( l_bytes > (l_buffer_limit * sizeof(u8)) )
+ if ( l_bytes > (l_buffer_limit * sizeof(u8) * 2) ) /* There are 2 channels (left & right) */
{
msleep( p_aout->l_msleep );
}
}
}
vlc_mutex_unlock( &p_aout->fifos_lock );
-#endif
+
+
}
void aout_Thread_U8_Stereo( aout_thread_t * p_aout )
long l_buffer, l_buffer_limit;
long l_units, l_bytes;
- intf_DbgMsg("adec debug: ********aout_Thread_U8_Stereo********\n");
- intf_DbgMsg("adec debug: running audio output thread (%p) (pid == %i)\n", p_aout, getpid());
+ intf_DbgMsg("adec debug: running audio output U8_S_thread (%p) (pid == %i)\n", p_aout, getpid());
/* As the s32_buffer was created with calloc(), we don't have to set this
* memory to zero and we can immediately jump into the thread's loop */
for ( l_buffer = 0; l_buffer < l_buffer_limit; l_buffer++ )
{
- ((u8 *)p_aout->buffer)[l_buffer] = (u8)( ( (p_aout->s32_buffer[l_buffer] / 256) + 128 ) * p_aout->vol / 256 );
+ ((u8 *)p_aout->buffer)[l_buffer] = (u8)( ( (p_aout->s32_buffer[l_buffer] / AOUT_MAX_FIFOS / 256) + 128 ) * p_aout->vol / 256 );
p_aout->s32_buffer[l_buffer] = 0;
}
l_bytes = p_aout->p_sys_getbufinfo( p_aout, l_buffer_limit );
long l_buffer, l_buffer_limit;
long l_units, l_bytes;
- intf_DbgMsg("adec debug: ********aout_Thread_S16_Stereo********\n");
- intf_DbgMsg("adec debug: running audio output thread (%p) (pid == %i)\n", p_aout, getpid());
+ intf_DbgMsg("adec debug: running audio output S16_S_thread (%p) (pid == %i)\n", p_aout, getpid());
/* As the s32_buffer was created with calloc(), we don't have to set this
* memory to zero and we can immediately jump into the thread's loop */