- if ( i_fifo == AOUT_MAX_FIFOS )
- {
- intf_ErrMsg("aout error: no empty fifo available\n");
- vlc_mutex_unlock( &p_aout->fifos_lock );
- return( NULL );
- }
-
- /* Initialize the new fifo structure */
- switch ( p_aout->fifo[i_fifo].i_type = p_fifo->i_type )
- {
- case AOUT_INTF_MONO_FIFO:
- case AOUT_INTF_STEREO_FIFO:
- p_aout->fifo[i_fifo].b_die = 0;
-
- p_aout->fifo[i_fifo].i_channels = p_fifo->i_channels;
- p_aout->fifo[i_fifo].b_stereo = p_fifo->b_stereo;
- p_aout->fifo[i_fifo].l_rate = p_fifo->l_rate;
-
- p_aout->fifo[i_fifo].buffer = p_fifo->buffer;
-
- p_aout->fifo[i_fifo].l_unit = 0;
- InitializeIncrement( &p_aout->fifo[i_fifo].unit_increment, p_fifo->l_rate, p_aout->l_rate );
- p_aout->fifo[i_fifo].l_units = p_fifo->l_units;
- break;
-
- case AOUT_ADEC_MONO_FIFO:
- case AOUT_ADEC_STEREO_FIFO:
- p_aout->fifo[i_fifo].b_die = 0;
-
- p_aout->fifo[i_fifo].i_channels = p_fifo->i_channels;
- p_aout->fifo[i_fifo].b_stereo = p_fifo->b_stereo;
- p_aout->fifo[i_fifo].l_rate = p_fifo->l_rate;
-
- p_aout->fifo[i_fifo].l_frame_size = p_fifo->l_frame_size;
- /* Allocate the memory needed to store the audio frames. As the
- * fifo is a rotative fifo, we must be able to find out whether the
- * fifo is full or empty, that's why we must in fact allocate memory
- * for (AOUT_FIFO_SIZE+1) audio frames. */
- if ( (p_aout->fifo[i_fifo].buffer = malloc( sizeof(s16)*(AOUT_FIFO_SIZE+1)*p_fifo->l_frame_size )) == NULL )
- {
- intf_ErrMsg("aout error: not enough memory to create the frames buffer\n");
- p_aout->fifo[i_fifo].i_type = AOUT_EMPTY_FIFO;
- vlc_mutex_unlock( &p_aout->fifos_lock );
- return( NULL );
- }
-
- /* Allocate the memory needed to store the dates of the frames */
- if ( (p_aout->fifo[i_fifo].date = (mtime_t *)malloc( sizeof(mtime_t)*(AOUT_FIFO_SIZE+1) )) == NULL )
- {
- intf_ErrMsg("aout error: not enough memory to create the dates buffer\n");
- free( p_aout->fifo[i_fifo].buffer );
- p_aout->fifo[i_fifo].i_type = AOUT_EMPTY_FIFO;
- vlc_mutex_unlock( &p_aout->fifos_lock );
- return( NULL );
- }
-
- /* Set the fifo's buffer as empty (the first frame that is to be
- * played is also the first frame that is not to be played) */
- p_aout->fifo[i_fifo].l_start_frame = 0;
- /* p_aout->fifo[i_fifo].l_next_frame = 0; */
- p_aout->fifo[i_fifo].l_end_frame = 0;
-
- /* Waiting for the audio decoder to compute enough frames to work
- * out the fifo's current rate (as soon as the decoder has decoded
- * enough frames, the members of the fifo structure that are not
- * initialized now will be calculated) */
- p_aout->fifo[i_fifo].b_start_frame = 0;
- p_aout->fifo[i_fifo].b_next_frame = 0;
- break;
-
- default:
- intf_ErrMsg("aout error: unknown fifo type (%i)\n", p_aout->fifo[i_fifo].i_type);
- p_aout->fifo[i_fifo].i_type = AOUT_EMPTY_FIFO;
- vlc_mutex_unlock( &p_aout->fifos_lock );
- return( NULL );
- }
-
- /* Release the fifos lock */
- vlc_mutex_unlock( &p_aout->fifos_lock );
-
- /* Return the pointer to the fifo structure */
- intf_DbgMsg("aout debug: audio output fifo (%p) allocated\n", &p_aout->fifo[i_fifo]);
- return( &p_aout->fifo[i_fifo] );
-}
-
-/*****************************************************************************
- * aout_DestroyFifo
- *****************************************************************************/
-void aout_DestroyFifo( aout_fifo_t * p_fifo )
-{
- intf_DbgMsg("aout debug: requesting destruction of audio output fifo (%p)\n", p_fifo);
- p_fifo->b_die = 1;
-}
-
-/* Here are the local macros */
-
-#define UPDATE_INCREMENT( increment, integer ) \
- if ( ((increment).l_remainder += (increment).l_euclidean_remainder) >= 0 )\
- { \
- (integer) += (increment).l_euclidean_integer + 1; \
- (increment).l_remainder -= (increment).l_euclidean_denominator; \
- } \
- else \
- { \
- (integer) += (increment).l_euclidean_integer; \
- }
-
-/* Following functions are local */
-
-/*****************************************************************************
- * InitializeIncrement
- *****************************************************************************/
-static __inline__ void InitializeIncrement( aout_increment_t * p_increment, long l_numerator, long l_denominator )
-{
- p_increment->l_remainder = -l_denominator;
-
- p_increment->l_euclidean_integer = 0;
- while ( l_numerator >= l_denominator )
- {
- p_increment->l_euclidean_integer++;
- l_numerator -= l_denominator;
- }
-
- p_increment->l_euclidean_remainder = l_numerator;
-
- p_increment->l_euclidean_denominator = l_denominator;
-}
-
-/*****************************************************************************
- * NextFrame
- *****************************************************************************/
-static __inline__ int NextFrame( aout_thread_t * p_aout, aout_fifo_t * p_fifo, mtime_t aout_date )
-{
- long l_units, l_rate;
-
- /* We take the lock */
- vlc_mutex_lock( &p_fifo->data_lock );
-
- /* Are we looking for a dated start frame ? */
- if ( !p_fifo->b_start_frame )
- {
- while ( p_fifo->l_start_frame != p_fifo->l_end_frame )
- {
- if ( p_fifo->date[p_fifo->l_start_frame] != LAST_MDATE )
- {
- p_fifo->b_start_frame = 1;
- p_fifo->l_next_frame = (p_fifo->l_start_frame + 1) & AOUT_FIFO_SIZE;
- p_fifo->l_unit = p_fifo->l_start_frame * (p_fifo->l_frame_size >> (p_fifo->b_stereo));
- break;
- }
- p_fifo->l_start_frame = (p_fifo->l_start_frame + 1) & AOUT_FIFO_SIZE;
- }
-
- if ( p_fifo->l_start_frame == p_fifo->l_end_frame )
- {
- vlc_mutex_unlock( &p_fifo->data_lock );
- return( -1 );
- }
- }
-
- /* We are looking for the next dated frame */
- /* FIXME : is the output fifo full ?? */
- while ( !p_fifo->b_next_frame )
- {
- while ( p_fifo->l_next_frame != p_fifo->l_end_frame )
- {
- if ( p_fifo->date[p_fifo->l_next_frame] != LAST_MDATE )
- {
- p_fifo->b_next_frame = 1;
- break;
- }
- p_fifo->l_next_frame = (p_fifo->l_next_frame + 1) & AOUT_FIFO_SIZE;
- }
-
- while ( p_fifo->l_next_frame == p_fifo->l_end_frame )
- {
- vlc_cond_wait( &p_fifo->data_wait, &p_fifo->data_lock );
- if ( p_fifo->b_die )
- {
- vlc_mutex_unlock( &p_fifo->data_lock );
- return( -1 );
- }
- }
- }
-
- 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 );
-
- InitializeIncrement( &p_fifo->unit_increment, l_rate, p_aout->l_rate );
-
- p_fifo->l_units = (((l_units - (p_fifo->l_unit -
- (p_fifo->l_start_frame * (p_fifo->l_frame_size >> (p_fifo->b_stereo)))))
- * p_aout->l_rate) / l_rate) + 1;
-
- /* We release the lock before leaving */
- vlc_mutex_unlock( &p_fifo->data_lock );
- return( 0 );
-}
-
-void aout_Thread_S8_Mono( aout_thread_t * p_aout )
-{
-}
-
-void aout_Thread_S8_Stereo( aout_thread_t * p_aout )
-{
-}
-
-void aout_Thread_U8_Mono( aout_thread_t * p_aout )
-{
- 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());
-
- /* 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 */
- while ( !p_aout->b_die )
- {
- vlc_mutex_lock( &p_aout->fifos_lock );
- for ( i_fifo = 0; i_fifo < AOUT_MAX_FIFOS; i_fifo++ )
- {
- switch ( p_aout->fifo[i_fifo].i_type )
- {
- case AOUT_EMPTY_FIFO:
- break;
-
- 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 */
- {
- 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 )
- }
- 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 */
- {
- 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 )
- }
- free( p_aout->fifo[i_fifo].buffer ); /* !! */
- p_aout->fifo[i_fifo].i_type = AOUT_EMPTY_FIFO; /* !! */
- intf_DbgMsg("aout debug: audio output fifo (%p) destroyed\n", &p_aout->fifo[i_fifo]); /* !! */
- }
- break;
-
- case AOUT_INTF_STEREO_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 */
- {
- 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] );
- 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 */
- {
- 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] );
- UPDATE_INCREMENT( p_aout->fifo[i_fifo].unit_increment, p_aout->fifo[i_fifo].l_unit )
- }
- free( p_aout->fifo[i_fifo].buffer ); /* !! */
- p_aout->fifo[i_fifo].i_type = AOUT_EMPTY_FIFO; /* !! */
- intf_DbgMsg("aout debug: audio output fifo (%p) destroyed\n", &p_aout->fifo[i_fifo]); /* !! */
- }
- break;
-
- case AOUT_ADEC_MONO_FIFO:
- if ( p_aout->fifo[i_fifo].b_die )
- {
- free( p_aout->fifo[i_fifo].buffer );
- free( p_aout->fifo[i_fifo].date );
- p_aout->fifo[i_fifo].i_type = AOUT_EMPTY_FIFO; /* !! */
- intf_DbgMsg("aout debug: audio output fifo (%p) destroyed\n", &p_aout->fifo[i_fifo]);
- continue;
- }
-
- l_units = p_aout->l_units;
- l_buffer = 0;
- while ( l_units > 0 )
- {
- if ( !p_aout->fifo[i_fifo].b_next_frame )
- {
- if ( NextFrame(p_aout, &p_aout->fifo[i_fifo], p_aout->date + ((((mtime_t)(l_buffer >> 1)) * 1000000) / ((mtime_t)p_aout->l_rate))) )
- {
- break;
- }
- }
-
- if ( p_aout->fifo[i_fifo].l_units > l_units )
- {
- l_buffer_limit = p_aout->l_units /*<< 1*/; /* p_aout->b_stereo == 1 */
- 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 */
- ((AOUT_FIFO_SIZE + 1) * (p_aout->fifo[i_fifo].l_frame_size >> 0)) )
- {
- p_aout->fifo[i_fifo].l_unit -= /* p_aout->fifo[i_fifo].b_stereo == 0 */
- ((AOUT_FIFO_SIZE + 1) * (p_aout->fifo[i_fifo].l_frame_size >> 0));
- }
- }
- p_aout->fifo[i_fifo].l_units -= l_units;
- break;
- }
- else
- {
- l_buffer_limit = l_buffer + (p_aout->fifo[i_fifo].l_units << 1);
- /* p_aout->b_stereo == 1 */
- 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 */
- ((AOUT_FIFO_SIZE + 1) * (p_aout->fifo[i_fifo].l_frame_size >> 0)) )
- {
- p_aout->fifo[i_fifo].l_unit -= /* p_aout->fifo[i_fifo].b_stereo == 0 */
- ((AOUT_FIFO_SIZE + 1) * (p_aout->fifo[i_fifo].l_frame_size >> 0));
- }
- }
- l_units -= p_aout->fifo[i_fifo].l_units;
-
- vlc_mutex_lock( &p_aout->fifo[i_fifo].data_lock );
- p_aout->fifo[i_fifo].l_start_frame = p_aout->fifo[i_fifo].l_next_frame;
- vlc_cond_signal( &p_aout->fifo[i_fifo].data_wait );
- vlc_mutex_unlock( &p_aout->fifo[i_fifo].data_lock );
-
- /* p_aout->fifo[i_fifo].b_start_frame = 1; */
- p_aout->fifo[i_fifo].l_next_frame += 1;
- p_aout->fifo[i_fifo].l_next_frame &= AOUT_FIFO_SIZE;
- p_aout->fifo[i_fifo].b_next_frame = 0;
- }
- }
- break;
-
- case AOUT_ADEC_STEREO_FIFO:
- if ( p_aout->fifo[i_fifo].b_die )
- {
- free( p_aout->fifo[i_fifo].buffer );
- free( p_aout->fifo[i_fifo].date );
- p_aout->fifo[i_fifo].i_type = AOUT_EMPTY_FIFO; /* !! */
- intf_DbgMsg("aout debug: audio output fifo (%p) destroyed\n", &p_aout->fifo[i_fifo]);
- continue;
- }
-
- l_units = p_aout->l_units;
- l_buffer = 0;
- while ( l_units > 0 )
- {
- if ( !p_aout->fifo[i_fifo].b_next_frame )
- {
- if ( NextFrame(p_aout, &p_aout->fifo[i_fifo], p_aout->date + ((((mtime_t)(l_buffer >> 1)) * 1000000) / ((mtime_t)p_aout->l_rate))) )
- {
- break;
- }
- }
-#define SOUND 1
-#define DEBUG 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 );
- 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] );
- 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 DEBUG
-//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
-
- 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*/)) )
- {
- 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*/));
- }
- }
- p_aout->fifo[i_fifo].l_units -= l_units;
- break;
- }
- 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 */
- 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] );
- 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 DEBUG
-//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
-
- 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*/)) )
- {
-//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*/));
- }
- }
-//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 ");
- 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" );
- 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 ");
- }
- 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->p_sys_playsamples( p_aout, (byte_t *)p_aout->buffer, l_buffer_limit * sizeof(u8) );
- if ( l_bytes > (l_buffer_limit * sizeof(u8)) )
- {
- msleep( p_aout->l_msleep );
- }
- }
-
- vlc_mutex_lock( &p_aout->fifos_lock );
- for ( i_fifo = 0; i_fifo < AOUT_MAX_FIFOS; i_fifo++ )
- {
- switch ( p_aout->fifo[i_fifo].i_type )
- {
- case AOUT_EMPTY_FIFO:
- break;
-
- case AOUT_INTF_MONO_FIFO:
- case AOUT_INTF_STEREO_FIFO:
- free( p_aout->fifo[i_fifo].buffer ); /* !! */
- p_aout->fifo[i_fifo].i_type = AOUT_EMPTY_FIFO; /* !! */
- intf_DbgMsg("aout debug: audio output fifo (%p) destroyed\n", &p_aout->fifo[i_fifo]);
- break;
-
- case AOUT_ADEC_MONO_FIFO:
- case AOUT_ADEC_STEREO_FIFO:
- free( p_aout->fifo[i_fifo].buffer );
- free( p_aout->fifo[i_fifo].date );
- p_aout->fifo[i_fifo].i_type = AOUT_EMPTY_FIFO; /* !! */
- intf_DbgMsg("aout debug: audio output fifo (%p) destroyed\n", &p_aout->fifo[i_fifo]);
- break;
-
- default:
- break;
- }
- }
- vlc_mutex_unlock( &p_aout->fifos_lock );
-
-}
-
-void aout_Thread_U8_Stereo( aout_thread_t * p_aout )
-{
- int i_fifo;
- 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());
-
- /* 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 */
- while ( !p_aout->b_die )
- {
- vlc_mutex_lock( &p_aout->fifos_lock );
- for ( i_fifo = 0; i_fifo < AOUT_MAX_FIFOS; i_fifo++ )
- {
- switch ( p_aout->fifo[i_fifo].i_type )
- {
- case AOUT_EMPTY_FIFO:
- break;
-
- 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 */
- {
- 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 )
- }
- 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 */
- {
- 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 )
- }
- free( p_aout->fifo[i_fifo].buffer ); /* !! */
- p_aout->fifo[i_fifo].i_type = AOUT_EMPTY_FIFO; /* !! */
- intf_DbgMsg("aout debug: audio output fifo (%p) destroyed\n", &p_aout->fifo[i_fifo]); /* !! */
- }
- break;
-
- case AOUT_INTF_STEREO_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 */
- {
- 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] );
- 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 */
- {
- 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] );
- UPDATE_INCREMENT( p_aout->fifo[i_fifo].unit_increment, p_aout->fifo[i_fifo].l_unit )
- }
- free( p_aout->fifo[i_fifo].buffer ); /* !! */
- p_aout->fifo[i_fifo].i_type = AOUT_EMPTY_FIFO; /* !! */
- intf_DbgMsg("aout debug: audio output fifo (%p) destroyed\n", &p_aout->fifo[i_fifo]); /* !! */
- }
- break;
-
- case AOUT_ADEC_MONO_FIFO:
- if ( p_aout->fifo[i_fifo].b_die )
- {
- free( p_aout->fifo[i_fifo].buffer );
- free( p_aout->fifo[i_fifo].date );
- p_aout->fifo[i_fifo].i_type = AOUT_EMPTY_FIFO; /* !! */
- intf_DbgMsg("aout debug: audio output fifo (%p) destroyed\n", &p_aout->fifo[i_fifo]);
- continue;
- }
-
- l_units = p_aout->l_units;
- l_buffer = 0;
- while ( l_units > 0 )
- {
- if ( !p_aout->fifo[i_fifo].b_next_frame )
- {
- if ( NextFrame(p_aout, &p_aout->fifo[i_fifo], p_aout->date + ((((mtime_t)(l_buffer >> 1)) * 1000000) / ((mtime_t)p_aout->l_rate))) )
- {
- break;
- }
- }
-
- if ( p_aout->fifo[i_fifo].l_units > l_units )
- {
- l_buffer_limit = p_aout->l_units << 1; /* p_aout->b_stereo == 1 */
- 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 */
- ((AOUT_FIFO_SIZE + 1) * (p_aout->fifo[i_fifo].l_frame_size >> 0)) )
- {
- p_aout->fifo[i_fifo].l_unit -= /* p_aout->fifo[i_fifo].b_stereo == 0 */
- ((AOUT_FIFO_SIZE + 1) * (p_aout->fifo[i_fifo].l_frame_size >> 0));
- }
- }
- p_aout->fifo[i_fifo].l_units -= l_units;
- break;
- }
- else
- {
- l_buffer_limit = l_buffer + (p_aout->fifo[i_fifo].l_units << 1);
- /* p_aout->b_stereo == 1 */
- 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 */
- ((AOUT_FIFO_SIZE + 1) * (p_aout->fifo[i_fifo].l_frame_size >> 0)) )
- {
- p_aout->fifo[i_fifo].l_unit -= /* p_aout->fifo[i_fifo].b_stereo == 0 */
- ((AOUT_FIFO_SIZE + 1) * (p_aout->fifo[i_fifo].l_frame_size >> 0));
- }
- }
- l_units -= p_aout->fifo[i_fifo].l_units;
-
- vlc_mutex_lock( &p_aout->fifo[i_fifo].data_lock );
- p_aout->fifo[i_fifo].l_start_frame = p_aout->fifo[i_fifo].l_next_frame;
- vlc_cond_signal( &p_aout->fifo[i_fifo].data_wait );
- vlc_mutex_unlock( &p_aout->fifo[i_fifo].data_lock );
-
- /* p_aout->fifo[i_fifo].b_start_frame = 1; */
- p_aout->fifo[i_fifo].l_next_frame += 1;
- p_aout->fifo[i_fifo].l_next_frame &= AOUT_FIFO_SIZE;
- p_aout->fifo[i_fifo].b_next_frame = 0;
- }
- }
- break;
-
- case AOUT_ADEC_STEREO_FIFO:
- if ( p_aout->fifo[i_fifo].b_die )
- {
- free( p_aout->fifo[i_fifo].buffer );
- free( p_aout->fifo[i_fifo].date );
- p_aout->fifo[i_fifo].i_type = AOUT_EMPTY_FIFO; /* !! */
- intf_DbgMsg("aout debug: audio output fifo (%p) destroyed\n", &p_aout->fifo[i_fifo]);
- continue;
- }
-
- l_units = p_aout->l_units;
- l_buffer = 0;
- while ( l_units > 0 )
- {
- if ( !p_aout->fifo[i_fifo].b_next_frame )
- {
- if ( NextFrame(p_aout, &p_aout->fifo[i_fifo], p_aout->date + ((((mtime_t)(l_buffer >> 1)) * 1000000) / ((mtime_t)p_aout->l_rate))) )
- {
- break;
- }
- }
-
- if ( p_aout->fifo[i_fifo].l_units > l_units )
- {
- l_buffer_limit = p_aout->l_units << 1; /* p_aout->b_stereo == 1 */
- while ( l_buffer < l_buffer_limit )
- {
- 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] );
-
- 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 >> 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 >> 1));
- }
- }
- p_aout->fifo[i_fifo].l_units -= l_units;
- break;
- }
- else
- {
- l_buffer_limit = l_buffer + (p_aout->fifo[i_fifo].l_units << 1);
- /* p_aout->b_stereo == 1 */
- while ( l_buffer < l_buffer_limit )
- {
- 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] );
-
- 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 >> 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 >> 1));
- }
- }
- l_units -= p_aout->fifo[i_fifo].l_units;
-
- vlc_mutex_lock( &p_aout->fifo[i_fifo].data_lock );
- p_aout->fifo[i_fifo].l_start_frame = p_aout->fifo[i_fifo].l_next_frame;
- vlc_cond_signal( &p_aout->fifo[i_fifo].data_wait );
- vlc_mutex_unlock( &p_aout->fifo[i_fifo].data_lock );
-
- /* p_aout->fifo[i_fifo].b_start_frame = 1; */
- p_aout->fifo[i_fifo].l_next_frame += 1;
- p_aout->fifo[i_fifo].l_next_frame &= AOUT_FIFO_SIZE;
- p_aout->fifo[i_fifo].b_next_frame = 0;
- }
- }
- break;
-
- default:
- intf_DbgMsg("aout debug: unknown fifo type (%i)\n", p_aout->fifo[i_fifo].i_type);
- break;
- }
- }
- vlc_mutex_unlock( &p_aout->fifos_lock );
-
- l_buffer_limit = p_aout->l_units << 1 ; /* p_aout->b_stereo == 1 */
-
- 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 ) * \
- ((float) p_aout->vol / 100 ) );
- 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->p_sys_playsamples( p_aout, (byte_t *)p_aout->buffer, l_buffer_limit * sizeof(u8) );
- if ( l_bytes > (l_buffer_limit * sizeof(u8)) )
- {
- msleep( p_aout->l_msleep );
- }
- }
-
- vlc_mutex_lock( &p_aout->fifos_lock );
- for ( i_fifo = 0; i_fifo < AOUT_MAX_FIFOS; i_fifo++ )
- {
- switch ( p_aout->fifo[i_fifo].i_type )
- {
- case AOUT_EMPTY_FIFO:
- break;
-
- case AOUT_INTF_MONO_FIFO:
- case AOUT_INTF_STEREO_FIFO:
- free( p_aout->fifo[i_fifo].buffer ); /* !! */
- p_aout->fifo[i_fifo].i_type = AOUT_EMPTY_FIFO; /* !! */
- intf_DbgMsg("aout debug: audio output fifo (%p) destroyed\n", &p_aout->fifo[i_fifo]);
- break;
-
- case AOUT_ADEC_MONO_FIFO:
- case AOUT_ADEC_STEREO_FIFO:
- free( p_aout->fifo[i_fifo].buffer );
- free( p_aout->fifo[i_fifo].date );
- p_aout->fifo[i_fifo].i_type = AOUT_EMPTY_FIFO; /* !! */
- intf_DbgMsg("aout debug: audio output fifo (%p) destroyed\n", &p_aout->fifo[i_fifo]);
- break;
-
- default:
- break;
- }
- }
- vlc_mutex_unlock( &p_aout->fifos_lock );
-
-}
-
-void aout_Thread_S16_Mono( aout_thread_t * p_aout )
-{
-}
-
-void aout_Thread_S16_Stereo( aout_thread_t * p_aout )
-{
- int i_fifo;
- 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());
-
- /* 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 */
- while ( !p_aout->b_die )
- {
- vlc_mutex_lock( &p_aout->fifos_lock );
- for ( i_fifo = 0; i_fifo < AOUT_MAX_FIFOS; i_fifo++ )
- {
- switch ( p_aout->fifo[i_fifo].i_type )
- {
- case AOUT_EMPTY_FIFO:
- break;
-
- 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 */
- {
- 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 )
- }
- 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 */
- {
- 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 )
- }
- free( p_aout->fifo[i_fifo].buffer ); /* !! */
- p_aout->fifo[i_fifo].i_type = AOUT_EMPTY_FIFO; /* !! */
- intf_DbgMsg("aout debug: audio output fifo (%p) destroyed\n", &p_aout->fifo[i_fifo]); /* !! */
- }
- break;
-
- case AOUT_INTF_STEREO_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 */
- {
- 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] );
- 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 */
- {
- 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] );
- UPDATE_INCREMENT( p_aout->fifo[i_fifo].unit_increment, p_aout->fifo[i_fifo].l_unit )
- }
- free( p_aout->fifo[i_fifo].buffer ); /* !! */
- p_aout->fifo[i_fifo].i_type = AOUT_EMPTY_FIFO; /* !! */
- intf_DbgMsg("aout debug: audio output fifo (%p) destroyed\n", &p_aout->fifo[i_fifo]); /* !! */
- }
- break;
-
- case AOUT_ADEC_MONO_FIFO:
- if ( p_aout->fifo[i_fifo].b_die )
- {
- free( p_aout->fifo[i_fifo].buffer );
- free( p_aout->fifo[i_fifo].date );
- p_aout->fifo[i_fifo].i_type = AOUT_EMPTY_FIFO; /* !! */
- intf_DbgMsg("aout debug: audio output fifo (%p) destroyed\n", &p_aout->fifo[i_fifo]);
- continue;
- }
-
- l_units = p_aout->l_units;
- l_buffer = 0;
- while ( l_units > 0 )
- {
- if ( !p_aout->fifo[i_fifo].b_next_frame )
- {
- if ( NextFrame(p_aout, &p_aout->fifo[i_fifo], p_aout->date + ((((mtime_t)(l_buffer >> 1)) * 1000000) / ((mtime_t)p_aout->l_rate))) )
- {
- break;
- }
- }
-
- if ( p_aout->fifo[i_fifo].l_units > l_units )
- {
- l_buffer_limit = p_aout->l_units << 1; /* p_aout->b_stereo == 1 */
- 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 */
- ((AOUT_FIFO_SIZE + 1) * (p_aout->fifo[i_fifo].l_frame_size >> 0)) )
- {
- p_aout->fifo[i_fifo].l_unit -= /* p_aout->fifo[i_fifo].b_stereo == 0 */
- ((AOUT_FIFO_SIZE + 1) * (p_aout->fifo[i_fifo].l_frame_size >> 0));
- }
- }
- p_aout->fifo[i_fifo].l_units -= l_units;
- break;
- }
- else
- {
- l_buffer_limit = l_buffer + (p_aout->fifo[i_fifo].l_units << 1);
- /* p_aout->b_stereo == 1 */
- 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 */
- ((AOUT_FIFO_SIZE + 1) * (p_aout->fifo[i_fifo].l_frame_size >> 0)) )
- {
- p_aout->fifo[i_fifo].l_unit -= /* p_aout->fifo[i_fifo].b_stereo == 0 */
- ((AOUT_FIFO_SIZE + 1) * (p_aout->fifo[i_fifo].l_frame_size >> 0));
- }
- }
- l_units -= p_aout->fifo[i_fifo].l_units;
-
- vlc_mutex_lock( &p_aout->fifo[i_fifo].data_lock );
- p_aout->fifo[i_fifo].l_start_frame = p_aout->fifo[i_fifo].l_next_frame;
- vlc_cond_signal( &p_aout->fifo[i_fifo].data_wait );
- vlc_mutex_unlock( &p_aout->fifo[i_fifo].data_lock );
-
- /* p_aout->fifo[i_fifo].b_start_frame = 1; */
- p_aout->fifo[i_fifo].l_next_frame += 1;
- p_aout->fifo[i_fifo].l_next_frame &= AOUT_FIFO_SIZE;
- p_aout->fifo[i_fifo].b_next_frame = 0;
- }
- }
- break;
-
- case AOUT_ADEC_STEREO_FIFO:
- if ( p_aout->fifo[i_fifo].b_die )
- {
- free( p_aout->fifo[i_fifo].buffer );
- free( p_aout->fifo[i_fifo].date );
- p_aout->fifo[i_fifo].i_type = AOUT_EMPTY_FIFO; /* !! */
- intf_DbgMsg("aout debug: audio output fifo (%p) destroyed\n", &p_aout->fifo[i_fifo]);
- continue;
- }
-
- l_units = p_aout->l_units;
- l_buffer = 0;
- while ( l_units > 0 )
- {
- if ( !p_aout->fifo[i_fifo].b_next_frame )
- {
- if ( NextFrame(p_aout, &p_aout->fifo[i_fifo], p_aout->date + ((((mtime_t)(l_buffer >> 1)) * 1000000) / ((mtime_t)p_aout->l_rate))) )
- {
- break;
- }
- }
-
- if ( p_aout->fifo[i_fifo].l_units > l_units )
- {
- l_buffer_limit = p_aout->l_units << 1; /* p_aout->b_stereo == 1 */
- while ( l_buffer < l_buffer_limit )
- {
- 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] );
-
- 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 >> 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 >> 1));
- }
- }
- p_aout->fifo[i_fifo].l_units -= l_units;
- break;
- }
- else
- {
- l_buffer_limit = l_buffer + (p_aout->fifo[i_fifo].l_units << 1);
- /* p_aout->b_stereo == 1 */
- while ( l_buffer < l_buffer_limit )
- {
- 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] );
-
- 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 >> 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 >> 1));
- }
- }
- l_units -= p_aout->fifo[i_fifo].l_units;
-
- vlc_mutex_lock( &p_aout->fifo[i_fifo].data_lock );
- p_aout->fifo[i_fifo].l_start_frame = p_aout->fifo[i_fifo].l_next_frame;
- vlc_cond_signal( &p_aout->fifo[i_fifo].data_wait );
- vlc_mutex_unlock( &p_aout->fifo[i_fifo].data_lock );
-
- /* p_aout->fifo[i_fifo].b_start_frame = 1; */
- p_aout->fifo[i_fifo].l_next_frame += 1;
- p_aout->fifo[i_fifo].l_next_frame &= AOUT_FIFO_SIZE;
- p_aout->fifo[i_fifo].b_next_frame = 0;
- }
- }
- break;
-
- default:
- intf_DbgMsg("aout debug: unknown fifo type (%i)\n", p_aout->fifo[i_fifo].i_type);
- break;
- }
- }
- vlc_mutex_unlock( &p_aout->fifos_lock );
-
- l_buffer_limit = p_aout->l_units << 1; /* p_aout->b_stereo == 1 */
-
- for ( l_buffer = 0; l_buffer < l_buffer_limit; l_buffer++ )
- {
- ((s16 *)p_aout->buffer)[l_buffer] = (s16)( ( p_aout->s32_buffer[l_buffer] / AOUT_MAX_FIFOS ) * \
- ((float) p_aout->vol / 100 ) ) ;
- 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 / 4)) * 1000000) / ((mtime_t)p_aout->l_rate)); /* sizeof(s16) << (p_aout->b_stereo) == 4 */
- p_aout->p_sys_playsamples( p_aout, (byte_t *)p_aout->buffer, l_buffer_limit * sizeof(s16) );
- if ( l_bytes > (l_buffer_limit * sizeof(s16)) )
- {
- msleep( p_aout->l_msleep );
- }
- }
-
- vlc_mutex_lock( &p_aout->fifos_lock );
- for ( i_fifo = 0; i_fifo < AOUT_MAX_FIFOS; i_fifo++ )
- {
- switch ( p_aout->fifo[i_fifo].i_type )
- {
- case AOUT_EMPTY_FIFO:
- break;
-
- case AOUT_INTF_MONO_FIFO:
- case AOUT_INTF_STEREO_FIFO:
- free( p_aout->fifo[i_fifo].buffer ); /* !! */
- p_aout->fifo[i_fifo].i_type = AOUT_EMPTY_FIFO; /* !! */
- intf_DbgMsg("aout debug: audio output fifo (%p) destroyed\n", &p_aout->fifo[i_fifo]);
- break;