#include <math.h>
#include <assert.h>
-#include <vlc_input.h> /* for input_thread_t and i_pts_delay */
+#include <vlc_input.h>
+#include <vlc_vout.h> /* for vout_Request */
#ifdef HAVE_ALLOCA_H
# include <alloca.h>
#define AOUT_ASSERT_INPUT_LOCKED vlc_assert_locked( &p_input->lock )
static void inputFailure( aout_instance_t *, aout_input_t *, const char * );
-static void inputDrop( aout_instance_t *, aout_input_t *, aout_buffer_t * );
+static void inputDrop( aout_input_t *, aout_buffer_t * );
static void inputResamplingStop( aout_input_t *p_input );
static int VisualizationCallback( vlc_object_t *, char const *,
static int ReplayGainCallback( vlc_object_t *, char const *,
vlc_value_t, vlc_value_t, void * );
static void ReplayGainSelect( aout_instance_t *, aout_input_t * );
+
+static vout_thread_t *RequestVout( void *,
+ vout_thread_t *, video_format_t *, bool );
+static vout_thread_t *RequestVoutFromFilter( void *,
+ vout_thread_t *, video_format_t *, bool );
+
/*****************************************************************************
* aout_InputNew : allocate a new input and rework the filter pipeline
*****************************************************************************/
-int aout_InputNew( aout_instance_t * p_aout, aout_input_t * p_input )
+int aout_InputNew( aout_instance_t * p_aout, aout_input_t * p_input, const aout_request_vout_t *p_request_vout )
{
audio_sample_format_t chain_input_format;
audio_sample_format_t chain_output_format;
p_input->i_nb_resamplers = p_input->i_nb_filters = 0;
/* Prepare FIFO. */
- aout_FifoInit( p_aout, &p_input->fifo, p_aout->mixer.mixer.i_rate );
- p_input->p_first_byte_to_mix = NULL;
+ aout_FifoInit( p_aout, &p_input->mixer.fifo, p_aout->p_mixer->fmt.i_rate );
+ p_input->mixer.begin = NULL;
+
+ /* */
+ if( p_request_vout )
+ {
+ p_input->request_vout = *p_request_vout;
+ }
+ else
+ {
+ p_input->request_vout.pf_request_vout = RequestVout;
+ p_input->request_vout.p_private = p_aout;
+ }
/* Prepare format structure */
- memcpy( &chain_input_format, &p_input->input,
- sizeof(audio_sample_format_t) );
- memcpy( &chain_output_format, &p_aout->mixer.mixer,
- sizeof(audio_sample_format_t) );
+ chain_input_format = p_input->input;
+ chain_output_format = p_aout->p_mixer->fmt;
chain_output_format.i_rate = p_input->input.i_rate;
aout_FormatPrepare( &chain_output_format );
var_Change( p_aout, "visual", VLC_VAR_ADDCHOICE, &val, &text );
}
+ /* Look for libprojectM plugin */
+ if( module_exists( "projectm" ) )
+ {
+ val.psz_string = (char*)"projectm"; text.psz_string = (char*)"projectM";
+ var_Change( p_aout, "visual", VLC_VAR_ADDCHOICE, &val, &text );
+ }
+
if( var_Get( p_aout, "effect-list", &val ) == VLC_SUCCESS )
{
- var_Set( p_aout, "visual", val );
+ var_SetString( p_aout, "visual", val.psz_string );
free( val.psz_string );
}
var_AddCallback( p_aout, "visual", VisualizationCallback, NULL );
VLC_VAR_BOOL | VLC_VAR_DOINHERIT );
}
- var_Get( p_aout, "audio-filter", &val );
- psz_filters = val.psz_string;
- var_Get( p_aout, "audio-visual", &val );
- psz_visual = val.psz_string;
-
+ psz_filters = var_GetString( p_aout, "audio-filter" );
+ psz_visual = var_GetString( p_aout, "audio-visual");
psz_scaletempo = var_GetBool( p_aout, "audio-time-stretch" ) ? strdup( "scaletempo" ) : NULL;
+ p_input->b_recycle_vout = psz_visual && *psz_visual;
+
/* parse user filter lists */
+ char *const ppsz_array[] = { psz_scaletempo, psz_filters, psz_visual };
+ p_input->p_playback_rate_filter = NULL;
+
for( i_visual = 0; i_visual < 3 && !AOUT_FMT_NON_LINEAR(&chain_output_format); i_visual++ )
{
- char *ppsz_array[] = { psz_scaletempo, psz_filters, psz_visual };
char *psz_next = NULL;
char *psz_parser = ppsz_array[i_visual];
continue;
}
+ vlc_object_set_name( p_filter, psz_parser );
vlc_object_attach( p_filter , p_aout );
+ p_filter->request_vout.pf_request_vout = RequestVoutFromFilter;
+ p_filter->request_vout.p_private = p_input;
+
+ p_filter->p_owner = malloc( sizeof(*p_filter->p_owner) );
+ p_filter->p_owner->p_aout = p_aout;
+ p_filter->p_owner->p_input = p_input;
+
+ /* request format */
+ memcpy( &p_filter->input, &chain_output_format,
+ sizeof(audio_sample_format_t) );
+ memcpy( &p_filter->output, &chain_output_format,
+ sizeof(audio_sample_format_t) );
+
+
/* try to find the requested filter */
if( i_visual == 2 ) /* this can only be a visualization module */
{
- /* request format */
- memcpy( &p_filter->input, &chain_output_format,
- sizeof(audio_sample_format_t) );
- memcpy( &p_filter->output, &chain_output_format,
- sizeof(audio_sample_format_t) );
-
p_filter->p_module = module_need( p_filter, "visualization",
psz_parser, true );
}
else /* this can be a audio filter module as well as a visualization module */
{
- /* request format */
- memcpy( &p_filter->input, &chain_input_format,
- sizeof(audio_sample_format_t) );
- memcpy( &p_filter->output, &chain_output_format,
- sizeof(audio_sample_format_t) );
-
p_filter->p_module = module_need( p_filter, "audio filter",
psz_parser, true );
msg_Err( p_aout, "cannot add user filter %s (skipped)",
psz_parser );
+ free( p_filter->p_owner );
vlc_object_detach( p_filter );
vlc_object_release( p_filter );
psz_parser );
module_unneed( p_filter, p_filter->p_module );
+ free( p_filter->p_owner );
vlc_object_detach( p_filter );
vlc_object_release( p_filter );
memcpy( &chain_input_format, &p_filter->output,
sizeof( audio_sample_format_t ) );
+ if( i_visual == 0 ) /* scaletempo */
+ p_input->p_playback_rate_filter = p_filter;
+
/* next filter if any */
psz_parser = psz_next;
}
p_input->input_alloc.i_bytes_per_sec = -1;
/* Create resamplers. */
- if ( !AOUT_FMT_NON_LINEAR( &p_aout->mixer.mixer ) )
+ if ( !AOUT_FMT_NON_LINEAR( &p_aout->p_mixer->fmt ) )
{
chain_output_format.i_rate = (__MAX(p_input->input.i_rate,
- p_aout->mixer.mixer.i_rate)
+ p_aout->p_mixer->fmt.i_rate)
* (100 + AOUT_MAX_RESAMPLING)) / 100;
- if ( chain_output_format.i_rate == p_aout->mixer.mixer.i_rate )
+ if ( chain_output_format.i_rate == p_aout->p_mixer->fmt.i_rate )
{
/* Just in case... */
chain_output_format.i_rate++;
if ( aout_FiltersCreatePipeline( p_aout, p_input->pp_resamplers,
&p_input->i_nb_resamplers,
&chain_output_format,
- &p_aout->mixer.mixer ) < 0 )
+ &p_aout->p_mixer->fmt ) < 0 )
{
inputFailure( p_aout, p_input, "couldn't set a resampler pipeline");
return -1;
}
p_input->i_resampling_type = AOUT_RESAMPLING_NONE;
- p_input->p_playback_rate_filter = NULL;
- for( int i = 0; i < p_input->i_nb_filters; i++ )
- {
- aout_filter_t *p_filter = p_input->pp_filters[i];
- if( strcmp( "scaletempo", p_filter->psz_object_name ) == 0 )
- {
- p_input->p_playback_rate_filter = p_filter;
- break;
- }
- }
if( ! p_input->p_playback_rate_filter && p_input->i_nb_resamplers > 0 )
{
p_input->p_playback_rate_filter = p_input->pp_resamplers[0];
int aout_InputDelete( aout_instance_t * p_aout, aout_input_t * p_input )
{
AOUT_ASSERT_MIXER_LOCKED;
- if ( p_input->b_error ) return 0;
+ if ( p_input->b_error )
+ return 0;
+
+ /* XXX We need to update b_recycle_vout before calling aout_FiltersDestroyPipeline.
+ * FIXME They can be a race condition if audio-visual is updated between
+ * aout_InputDelete and aout_InputNew.
+ */
+ char *psz_visual = var_GetString( p_aout, "audio-visual");
+ p_input->b_recycle_vout = psz_visual && *psz_visual;
+ free( psz_visual );
aout_FiltersDestroyPipeline( p_aout, p_input->pp_filters,
p_input->i_nb_filters );
aout_FiltersDestroyPipeline( p_aout, p_input->pp_resamplers,
p_input->i_nb_resamplers );
p_input->i_nb_resamplers = 0;
- aout_FifoDestroy( p_aout, &p_input->fifo );
+ aout_FifoDestroy( p_aout, &p_input->mixer.fifo );
return 0;
}
/* A little trick to avoid loosing our input fifo and properties */
- p_first_byte_to_mix = p_input->p_first_byte_to_mix;
- fifo = p_input->fifo;
+ p_first_byte_to_mix = p_input->mixer.begin;
+ fifo = p_input->mixer.fifo;
b_paused = p_input->b_paused;
i_pause_date = p_input->i_pause_date;
- aout_FifoInit( p_aout, &p_input->fifo, p_aout->mixer.mixer.i_rate );
+ aout_FifoInit( p_aout, &p_input->mixer.fifo, p_aout->p_mixer->fmt.i_rate );
aout_InputDelete( p_aout, p_input );
- aout_InputNew( p_aout, p_input );
- p_input->p_first_byte_to_mix = p_first_byte_to_mix;
- p_input->fifo = fifo;
+ aout_InputNew( p_aout, p_input, &p_input->request_vout );
+ p_input->mixer.begin = p_first_byte_to_mix;
+ p_input->mixer.fifo = fifo;
p_input->b_paused = b_paused;
p_input->i_pause_date = i_pause_date;
if( i_input_rate != INPUT_RATE_DEFAULT && p_input->p_playback_rate_filter == NULL )
{
- inputDrop( p_aout, p_input, p_buffer );
+ inputDrop( p_input, p_buffer );
return 0;
}
* this. We'll deal with that when pushing the buffer, and compensate
* with the next incoming buffer. */
aout_lock_input_fifos( p_aout );
- start_date = aout_FifoNextStart( p_aout, &p_input->fifo );
+ start_date = aout_FifoNextStart( p_aout, &p_input->mixer.fifo );
aout_unlock_input_fifos( p_aout );
if ( start_date != 0 && start_date < mdate() )
msg_Warn( p_aout, "computed PTS is out of range (%"PRId64"), "
"clearing out", mdate() - start_date );
aout_lock_input_fifos( p_aout );
- aout_FifoSet( p_aout, &p_input->fifo, 0 );
- p_input->p_first_byte_to_mix = NULL;
+ aout_FifoSet( p_aout, &p_input->mixer.fifo, 0 );
+ p_input->mixer.begin = NULL;
aout_unlock_input_fifos( p_aout );
if ( p_input->i_resampling_type != AOUT_RESAMPLING_NONE )
msg_Warn( p_aout, "timing screwed, stopping resampling" );
msg_Warn( p_aout, "PTS is out of range (%"PRId64"), dropping buffer",
mdate() - p_buffer->start_date );
- inputDrop( p_aout, p_input, p_buffer );
+ inputDrop( p_input, p_buffer );
inputResamplingStop( p_input );
return 0;
}
msg_Warn( p_aout, "audio drift is too big (%"PRId64"), clearing out",
start_date - p_buffer->start_date );
aout_lock_input_fifos( p_aout );
- aout_FifoSet( p_aout, &p_input->fifo, 0 );
- p_input->p_first_byte_to_mix = NULL;
+ aout_FifoSet( p_aout, &p_input->mixer.fifo, 0 );
+ p_input->mixer.begin = NULL;
aout_unlock_input_fifos( p_aout );
if ( p_input->i_resampling_type != AOUT_RESAMPLING_NONE )
msg_Warn( p_aout, "timing screwed, stopping resampling" );
{
msg_Warn( p_aout, "audio drift is too big (%"PRId64"), dropping buffer",
start_date - p_buffer->start_date );
- inputDrop( p_aout, p_input, p_buffer );
+ inputDrop( p_input, p_buffer );
return 0;
}
p_buffer->start_date = start_date;
aout_lock_input_fifos( p_aout );
- aout_FifoPush( p_aout, &p_input->fifo, p_buffer );
+ aout_FifoPush( p_aout, &p_input->mixer.fifo, p_buffer );
aout_unlock_input_fifos( p_aout );
return 0;
}
p_input->i_nb_filters );
aout_FiltersDestroyPipeline( p_aout, p_input->pp_resamplers,
p_input->i_nb_resamplers );
- aout_FifoDestroy( p_aout, &p_input->fifo );
+ aout_FifoDestroy( p_aout, &p_input->mixer.fifo );
var_Destroy( p_aout, "visual" );
var_Destroy( p_aout, "equalizer" );
var_Destroy( p_aout, "audio-filter" );
p_input->b_error = 1;
}
-static void inputDrop( aout_instance_t *p_aout, aout_input_t *p_input, aout_buffer_t *p_buffer )
+static void inputDrop( aout_input_t *p_input, aout_buffer_t *p_buffer )
{
aout_BufferFree( p_buffer );
}
}
+static vout_thread_t *RequestVout( void *p_private,
+ vout_thread_t *p_vout, video_format_t *p_fmt, bool b_recycle )
+{
+ aout_instance_t *p_aout = p_private;
+ VLC_UNUSED(b_recycle);
+ return vout_Request( p_aout, p_vout, p_fmt );
+}
+
+static vout_thread_t *RequestVoutFromFilter( void *p_private,
+ vout_thread_t *p_vout, video_format_t *p_fmt, bool b_recycle )
+{
+ aout_input_t *p_input = p_private;
+ aout_request_vout_t *p_request = &p_input->request_vout;
+
+ return p_request->pf_request_vout( p_request->p_private,
+ p_vout, p_fmt, p_input->b_recycle_vout && b_recycle );
+}
+
static int ChangeFiltersString( aout_instance_t * p_aout, const char* psz_variable,
const char *psz_name, bool b_add )
{
{
aout_instance_t *p_aout = (aout_instance_t *)p_this;
char *psz_mode = newval.psz_string;
- vlc_value_t val;
(void)psz_cmd; (void)oldval; (void)p_data;
if( !psz_mode || !*psz_mode )
ChangeFiltersString( p_aout, "audio-visual", "goom", false );
ChangeFiltersString( p_aout, "audio-visual", "visual", false );
ChangeFiltersString( p_aout, "audio-visual", "galaktos", false );
+ ChangeFiltersString( p_aout, "audio-visual", "projectm", false );
}
else
{
{
ChangeFiltersString( p_aout, "audio-visual", "visual", false );
ChangeFiltersString( p_aout, "audio-visual", "goom", true );
- ChangeFiltersString( p_aout, "audio-visual", "galaktos", false);
+ ChangeFiltersString( p_aout, "audio-visual", "galaktos", false );
+ ChangeFiltersString( p_aout, "audio-visual", "projectm", false );
}
else if( !strcmp( "galaktos", psz_mode ) )
{
ChangeFiltersString( p_aout, "audio-visual", "goom", false );
ChangeFiltersString( p_aout, "audio-visual", "galaktos", true );
}
+ else if( !strcmp( "projectm", psz_mode ) )
+ {
+ ChangeFiltersString( p_aout, "audio-visual", "visual", false );
+ ChangeFiltersString( p_aout, "audio-visual", "goom", false );
+ ChangeFiltersString( p_aout, "audio-visual", "galaktos", false );
+ ChangeFiltersString( p_aout, "audio-visual", "projectm", true );
+ }
else
{
- val.psz_string = psz_mode;
var_Create( p_aout, "effect-list", VLC_VAR_STRING );
- var_Set( p_aout, "effect-list", val );
+ var_SetString( p_aout, "effect-list", psz_mode );
ChangeFiltersString( p_aout, "audio-visual", "goom", false );
ChangeFiltersString( p_aout, "audio-visual", "visual", true );
- ChangeFiltersString( p_aout, "audio-visual", "galaktos", false);
+ ChangeFiltersString( p_aout, "audio-visual", "galaktos", false );
+ ChangeFiltersString( p_aout, "audio-visual", "projectm", false );
}
}
{
aout_instance_t *p_aout = (aout_instance_t *)p_this;
char *psz_mode = newval.psz_string;
- vlc_value_t val;
int i_ret;
(void)psz_cmd; (void)oldval; (void)p_data;
}
else
{
- val.psz_string = psz_mode;
var_Create( p_aout, "equalizer-preset", VLC_VAR_STRING );
- var_Set( p_aout, "equalizer-preset", val );
+ var_SetString( p_aout, "equalizer-preset", psz_mode );
i_ret = ChangeFiltersString( p_aout, "audio-filter", "equalizer",
true );
-
}
/* That sucks */
ReplayGainSelect( p_aout, p_aout->pp_inputs[i] );
/* Restart the mixer (a trivial mixer may be in use) */
- aout_MixerMultiplierSet( p_aout, p_aout->mixer.f_multiplier );
+ if( p_aout->p_mixer )
+ aout_MixerMultiplierSet( p_aout, p_aout->mixer_multiplier );
aout_unlock_mixer( p_aout );
return VLC_SUCCESS;
int i_use;
float f_gain;
- p_input->f_multiplier = 1.0;
+ p_input->mixer.multiplier = 1.0;
if( !psz_replay_gain )
return;
f_gain = var_GetFloat( p_aout, "audio-replay-gain-default" );
else
f_gain = 0.0;
- p_input->f_multiplier = pow( 10.0, f_gain / 20.0 );
+ p_input->mixer.multiplier = pow( 10.0, f_gain / 20.0 );
/* */
if( p_input->replay_gain.pb_peak[i_use] &&
var_GetBool( p_aout, "audio-replay-gain-peak-protection" ) &&
- p_input->replay_gain.pf_peak[i_use] * p_input->f_multiplier > 1.0 )
+ p_input->replay_gain.pf_peak[i_use] * p_input->mixer.multiplier > 1.0 )
{
- p_input->f_multiplier = 1.0f / p_input->replay_gain.pf_peak[i_use];
+ p_input->mixer.multiplier = 1.0f / p_input->replay_gain.pf_peak[i_use];
}
free( psz_replay_gain );
projects / vlc / blobdiff