* input.c : internal management of input streams for the audio output
*****************************************************************************
* Copyright (C) 2002-2004 VideoLAN
- * $Id: input.c,v 1.43 2004/01/06 12:02:05 zorglub Exp $
+ * $Id$
*
* Authors: Christophe Massiot <massiot@via.ecp.fr>
*
#include "aout_internal.h"
static int VisualizationCallback( vlc_object_t *, char const *,
- vlc_value_t, vlc_value_t, void * );
+ vlc_value_t, vlc_value_t, void * );
+static int EqualizerCallback( vlc_object_t *, char const *,
+ vlc_value_t, vlc_value_t, void * );
static aout_filter_t * allocateUserChannelMixer( aout_instance_t *,
audio_sample_format_t *,
audio_sample_format_t * );
/* Now add user filters */
if( var_Type( p_aout, "visual" ) == 0 )
{
+ module_t *p_module;
var_Create( p_aout, "visual", VLC_VAR_STRING | VLC_VAR_HASCHOICE );
text.psz_string = _("Visualizations");
var_Change( p_aout, "visual", VLC_VAR_SETTEXT, &text, NULL );
var_Change( p_aout, "visual", VLC_VAR_ADDCHOICE, &val, &text );
val.psz_string = "spectrum"; text.psz_string = _("Spectrum");
var_Change( p_aout, "visual", VLC_VAR_ADDCHOICE, &val, &text );
- /* val.psz_string = "goom"; text.psz_string = _("Goom");
- var_Change( p_aout, "visual", VLC_VAR_ADDCHOICE, &val, &text );*/
+
+ /* Look for goom plugin */
+ p_module = config_FindModule( VLC_OBJECT(p_aout), "goom" );
+ if( p_module )
+ {
+ val.psz_string = "goom"; text.psz_string = _("Goom");
+ 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_AddCallback( p_aout, "visual", VisualizationCallback, NULL );
}
+ if( var_Type( p_aout, "equalizer" ) == 0 )
+ {
+ module_config_t *p_config;
+ int i;
+
+ p_config = config_FindConfig( VLC_OBJECT(p_aout), "equalizer-preset" );
+ if( p_config && p_config->i_list )
+ {
+ var_Create( p_aout, "equalizer",
+ VLC_VAR_STRING | VLC_VAR_HASCHOICE );
+ text.psz_string = _("Equalizer");
+ var_Change( p_aout, "equalizer", VLC_VAR_SETTEXT, &text, NULL );
+
+ val.psz_string = ""; text.psz_string = _("Disable");
+ var_Change( p_aout, "equalizer", VLC_VAR_ADDCHOICE, &val, &text );
+
+ for( i = 0; i < p_config->i_list; i++ )
+ {
+ val.psz_string = p_config->ppsz_list[i];
+ text.psz_string = p_config->ppsz_list_text[i];
+ var_Change( p_aout, "equalizer", VLC_VAR_ADDCHOICE,
+ &val, &text );
+ }
+
+ var_AddCallback( p_aout, "equalizer", EqualizerCallback, NULL );
+ }
+ }
+
if( var_Type( p_aout, "audio-filter" ) == 0 )
{
var_Create( p_aout, "audio-filter",
break;
}
- msg_Dbg( p_aout, "user filter %s", psz_parser );
+ msg_Dbg( p_aout, "user filter \"%s\"", psz_parser );
/* Create a VLC object */
p_filter = vlc_object_create( p_aout, sizeof(aout_filter_t) );
sizeof(audio_sample_format_t) );
p_filter->p_module =
- module_Need( p_filter,"audio filter", psz_parser );
+ module_Need( p_filter,"audio filter", psz_parser, VLC_TRUE );
if( p_filter->p_module== NULL )
{
/* Allocate in the heap, it is more convenient for the decoder. */
p_input->input_alloc.i_alloc_type = AOUT_ALLOC_HEAP;
- p_input->b_error = 0;
+ p_input->b_error = VLC_FALSE;
+ p_input->b_restart = VLC_FALSE;
return 0;
}
{
mtime_t start_date;
+ if( p_input->b_restart )
+ {
+ aout_fifo_t fifo, dummy_fifo;
+ byte_t *p_first_byte_to_mix;
+
+ vlc_mutex_lock( &p_aout->mixer_lock );
+
+ /* A little trick to avoid loosing our input fifo */
+ aout_FifoInit( p_aout, &dummy_fifo, p_aout->mixer.mixer.i_rate );
+ p_first_byte_to_mix = p_input->p_first_byte_to_mix;
+ fifo = p_input->fifo;
+ p_input->fifo = dummy_fifo;
+ 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;
+
+ vlc_mutex_unlock( &p_aout->mixer_lock );
+ }
+
/* We don't care if someone changes the start date behind our back after
* this. We'll deal with that when pushing the buffer, and compensate
* with the next incoming buffer. */
return 0;
}
+static int ChangeFiltersString( aout_instance_t * p_aout,
+ char *psz_name, vlc_bool_t b_add )
+{
+ vlc_value_t val;
+ char *psz_parser;
+
+ var_Get( p_aout, "audio-filter", &val );
+
+ if( !val.psz_string ) val.psz_string = strdup("");
+
+ psz_parser = strstr( val.psz_string, psz_name );
+
+ if( b_add )
+ {
+ if( !psz_parser )
+ {
+ psz_parser = val.psz_string;
+ asprintf( &val.psz_string, (*val.psz_string) ? "%s,%s" : "%s%s",
+ val.psz_string, psz_name );
+ free( psz_parser );
+ }
+ else
+ {
+ return 0;
+ }
+ }
+ else
+ {
+ if( psz_parser )
+ {
+ memmove( psz_parser, psz_parser + strlen(psz_name) +
+ (*(psz_parser + strlen(psz_name)) == ',' ? 1 : 0 ),
+ strlen(psz_parser + strlen(psz_name)) + 1 );
+ }
+ else
+ {
+ free( val.psz_string );
+ return 0;
+ }
+ }
+
+ var_Set( p_aout, "audio-filter", val );
+ free( val.psz_string );
+ return 1;
+}
+
static int VisualizationCallback( vlc_object_t *p_this, char const *psz_cmd,
vlc_value_t oldval, vlc_value_t newval, void *p_data )
{
aout_instance_t *p_aout = (aout_instance_t *)p_this;
- vlc_value_t val;
char *psz_mode = newval.psz_string;
- char *psz_filter;
-
- var_Get( p_aout, "audio-filter", &val );
- psz_filter = val.psz_string;
+ vlc_value_t val;
+ int i;
if( !psz_mode || !*psz_mode )
{
- val.psz_string = "";
- var_Set( p_aout, "audio-filter", val );
+ ChangeFiltersString( p_aout, "goom", VLC_FALSE );
+ ChangeFiltersString( p_aout, "visual", VLC_FALSE );
}
else
{
- if( !psz_filter || !*psz_filter )
+ if( !strcmp( "goom", psz_mode ) )
{
- val.psz_string = "visual";
- var_Set( p_aout, "audio-filter", val );
+ ChangeFiltersString( p_aout, "visual", VLC_FALSE );
+ ChangeFiltersString( p_aout, "goom", VLC_TRUE );
}
else
{
- if( strstr( psz_filter, "visual" ) == NULL )
- {
- psz_filter = realloc( psz_filter, strlen( psz_filter ) + 20 );
- strcat( psz_filter, ",visual" );
- }
- val.psz_string = psz_filter;
- var_Set( p_aout, "audio-filter", val );
+ val.psz_string = psz_mode;
+ var_Create( p_aout, "effect-list", VLC_VAR_STRING );
+ var_Set( p_aout, "effect-list", val );
+
+ ChangeFiltersString( p_aout, "goom", VLC_FALSE );
+ ChangeFiltersString( p_aout, "visual", VLC_TRUE );
}
}
- if( psz_mode && *psz_mode )
+ /* That sucks */
+ for( i = 0; i < p_aout->i_nb_inputs; i++ )
{
- vlc_value_t val;
- val.psz_string = psz_mode;
- var_Create( p_aout, "effect-list", VLC_VAR_STRING );
- var_Set( p_aout, "effect-list", val);
+ p_aout->pp_inputs[i]->b_restart = VLC_TRUE;
+ }
+
+ return VLC_SUCCESS;
+}
+
+static int EqualizerCallback( vlc_object_t *p_this, char const *psz_cmd,
+ vlc_value_t oldval, vlc_value_t newval, void *p_data )
+{
+ aout_instance_t *p_aout = (aout_instance_t *)p_this;
+ char *psz_mode = newval.psz_string;
+ vlc_value_t val;
+ int i;
+ int i_ret;
+
+ if( !psz_mode || !*psz_mode )
+ {
+ i_ret = ChangeFiltersString( p_aout, "equalizer", VLC_FALSE );
}
+ else
+ {
+ val.psz_string = psz_mode;
+ var_Create( p_aout, "equalizer-preset", VLC_VAR_STRING );
+ var_Set( p_aout, "equalizer-preset", val );
+ i_ret = ChangeFiltersString( p_aout, "equalizer", VLC_TRUE );
- if( psz_filter ) free( psz_filter );
+ }
- aout_Restart( p_aout );
+ /* That sucks */
+ if( i_ret == 1 )
+ {
+ for( i = 0; i < p_aout->i_nb_inputs; i++ )
+ {
+ p_aout->pp_inputs[i]->b_restart = VLC_TRUE;
+ }
+ }
return VLC_SUCCESS;
}
memcpy( &p_channel_mixer->output, p_output_format,
sizeof(audio_sample_format_t) );
p_channel_mixer->p_module =
- module_Need( p_channel_mixer,"audio filter", psz_name );
+ module_Need( p_channel_mixer,"audio filter", psz_name, VLC_TRUE );
if( p_channel_mixer->p_module== NULL )
{
msg_Err( p_aout, "cannot add user channel mixer %s", psz_name );
projects / vlc / blobdiff