X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=src%2Faudio_output%2Fintf.c;h=ae41f05e9b714c895ad2a63121679db2a47b69cb;hb=1b6fc30078a4ab7fdb7a6309743020499c520de9;hp=cd00bff7d073262bee2c43c5474c32f854a034d2;hpb=2cb472dba008f7d877ffe6bae9c5575253365282;p=vlc diff --git a/src/audio_output/intf.c b/src/audio_output/intf.c index cd00bff7d0..ae41f05e9b 100644 --- a/src/audio_output/intf.c +++ b/src/audio_output/intf.c @@ -1,7 +1,7 @@ /***************************************************************************** * intf.c : audio output API towards the interface modules ***************************************************************************** - * Copyright (C) 2002-2004 the VideoLAN team + * Copyright (C) 2002-2007 the VideoLAN team * $Id$ * * Authors: Christophe Massiot @@ -24,15 +24,20 @@ /***************************************************************************** * Preamble *****************************************************************************/ + +#ifdef HAVE_CONFIG_H +# include "config.h" +#endif + +#include + +#include #include /* calloc(), malloc(), free() */ #include -#include - -#include "audio_output.h" +#include #include "aout_internal.h" - /* * Volume management * @@ -61,20 +66,27 @@ *****************************************************************************/ int __aout_VolumeGet( vlc_object_t * p_object, audio_volume_t * pi_volume ) { - int i_volume, i_result = 0; + int i_result = 0; aout_instance_t * p_aout = vlc_object_find( p_object, VLC_OBJECT_AOUT, FIND_ANYWHERE ); - i_volume = config_GetInt( p_object, "volume" ); - if ( pi_volume != NULL ) *pi_volume = (audio_volume_t)i_volume; + if ( pi_volume == NULL ) return -1; - if ( p_aout == NULL ) return 0; + if ( p_aout == NULL ) + { + *pi_volume = (audio_volume_t)config_GetInt( p_object, "volume" ); + return 0; + } vlc_mutex_lock( &p_aout->mixer_lock ); if ( !p_aout->mixer.b_error ) { i_result = p_aout->output.pf_volume_get( p_aout, pi_volume ); } + else + { + *pi_volume = (audio_volume_t)config_GetInt( p_object, "volume" ); + } vlc_mutex_unlock( &p_aout->mixer_lock ); vlc_object_release( p_aout ); @@ -92,8 +104,8 @@ int __aout_VolumeSet( vlc_object_t * p_object, audio_volume_t i_volume ) config_PutInt( p_object, "volume", i_volume ); - val.b_bool = VLC_TRUE; - var_Set( p_object->p_vlc, "volume-change", val ); + val.b_bool = true; + var_Set( p_object->p_libvlc, "volume-change", val ); if ( p_aout == NULL ) return 0; @@ -145,11 +157,12 @@ int __aout_VolumeInfos( vlc_object_t * p_object, audio_volume_t * pi_soft ) int __aout_VolumeUp( vlc_object_t * p_object, int i_nb_steps, audio_volume_t * pi_volume ) { + vlc_value_t val; aout_instance_t * p_aout = vlc_object_find( p_object, VLC_OBJECT_AOUT, FIND_ANYWHERE ); int i_result = 0, i_volume = 0, i_volume_step = 0; - i_volume_step = config_GetInt( p_object->p_vlc, "volume-step" ); + i_volume_step = config_GetInt( p_object->p_libvlc, "volume-step" ); i_volume = config_GetInt( p_object, "volume" ); i_volume += i_volume_step * i_nb_steps; if ( i_volume > AOUT_VOLUME_MAX ) @@ -158,15 +171,20 @@ int __aout_VolumeUp( vlc_object_t * p_object, int i_nb_steps, } config_PutInt( p_object, "volume", i_volume ); var_Create( p_object->p_libvlc, "saved-volume", VLC_VAR_INTEGER ); - var_SetInteger( p_object->p_libvlc, "saved-volume" , (audio_volume_t) i_volume ); + var_SetInteger( p_object->p_libvlc, "saved-volume" , + (audio_volume_t) i_volume ); if ( pi_volume != NULL ) *pi_volume = (audio_volume_t) i_volume; + val.b_bool = true; + var_Set( p_object->p_libvlc, "volume-change", val ); + if ( p_aout == NULL ) return 0; vlc_mutex_lock( &p_aout->mixer_lock ); if ( !p_aout->mixer.b_error ) { - i_result = p_aout->output.pf_volume_set( p_aout, (audio_volume_t) i_volume ); + i_result = p_aout->output.pf_volume_set( p_aout, + (audio_volume_t) i_volume ); } vlc_mutex_unlock( &p_aout->mixer_lock ); @@ -183,11 +201,12 @@ int __aout_VolumeUp( vlc_object_t * p_object, int i_nb_steps, int __aout_VolumeDown( vlc_object_t * p_object, int i_nb_steps, audio_volume_t * pi_volume ) { + vlc_value_t val; aout_instance_t * p_aout = vlc_object_find( p_object, VLC_OBJECT_AOUT, FIND_ANYWHERE ); int i_result = 0, i_volume = 0, i_volume_step = 0; - i_volume_step = config_GetInt( p_object->p_vlc, "volume-step" ); + i_volume_step = config_GetInt( p_object->p_libvlc, "volume-step" ); i_volume = config_GetInt( p_object, "volume" ); i_volume -= i_volume_step * i_nb_steps; if ( i_volume < AOUT_VOLUME_MIN ) @@ -199,6 +218,9 @@ int __aout_VolumeDown( vlc_object_t * p_object, int i_nb_steps, var_SetInteger( p_object->p_libvlc, "saved-volume", (audio_volume_t) i_volume ); if ( pi_volume != NULL ) *pi_volume = (audio_volume_t) i_volume; + val.b_bool = true; + var_Set( p_object->p_libvlc, "volume-change", val ); + if ( p_aout == NULL ) return 0; vlc_mutex_lock( &p_aout->mixer_lock ); @@ -275,6 +297,7 @@ void aout_VolumeSoftInit( aout_instance_t * p_aout ) /* Placeholder for pf_volume_infos(). */ int aout_VolumeSoftInfos( aout_instance_t * p_aout, audio_volume_t * pi_soft ) { + (void)p_aout; *pi_soft = 0; return 0; } @@ -311,18 +334,21 @@ void aout_VolumeNoneInit( aout_instance_t * p_aout ) /* Placeholder for pf_volume_infos(). */ int aout_VolumeNoneInfos( aout_instance_t * p_aout, audio_volume_t * pi_soft ) { + (void)p_aout; (void)pi_soft; return -1; } /* Placeholder for pf_volume_get(). */ int aout_VolumeNoneGet( aout_instance_t * p_aout, audio_volume_t * pi_volume ) { + (void)p_aout; (void)pi_volume; return -1; } /* Placeholder for pf_volume_set(). */ int aout_VolumeNoneSet( aout_instance_t * p_aout, audio_volume_t i_volume ) { + (void)p_aout; (void)i_volume; return -1; } @@ -338,10 +364,10 @@ int aout_VolumeNoneSet( aout_instance_t * p_aout, audio_volume_t i_volume ) * This function is used whenever the parameters of the output plug-in are * changed (eg. selecting S/PDIF or PCM). *****************************************************************************/ -int aout_Restart( aout_instance_t * p_aout ) +static int aout_Restart( aout_instance_t * p_aout ) { int i; - vlc_bool_t b_error = 0; + bool b_error = 0; vlc_mutex_lock( &p_aout->mixer_lock ); @@ -409,11 +435,12 @@ int aout_Restart( aout_instance_t * p_aout ) * rebuilding the audio-device and audio-channels variables. *****************************************************************************/ int aout_FindAndRestart( vlc_object_t * p_this, const char *psz_name, - vlc_value_t oldval, vlc_value_t val, void *p_data ) + vlc_value_t oldval, vlc_value_t newval, void *p_data ) { aout_instance_t * p_aout = vlc_object_find( p_this, VLC_OBJECT_AOUT, FIND_ANYWHERE ); + (void)psz_name; (void)oldval; (void)newval; (void)p_data; if ( p_aout == NULL ) return VLC_SUCCESS; if ( var_Type( p_aout, "audio-device" ) != 0 ) @@ -435,10 +462,11 @@ int aout_FindAndRestart( vlc_object_t * p_this, const char *psz_name, * aout_ChannelsRestart : change the audio device or channels and restart *****************************************************************************/ int aout_ChannelsRestart( vlc_object_t * p_this, const char * psz_variable, - vlc_value_t old_value, vlc_value_t new_value, - void * unused ) + vlc_value_t oldval, vlc_value_t newval, + void *p_data ) { aout_instance_t * p_aout = (aout_instance_t *)p_this; + (void)oldval; (void)newval; (void)p_data; if ( !strcmp( psz_variable, "audio-device" ) ) { @@ -452,3 +480,36 @@ int aout_ChannelsRestart( vlc_object_t * p_this, const char * psz_variable, aout_Restart( p_aout ); return 0; } + +/** Enable or disable an audio filter + * \param p_this a vlc object + * \param psz_name name of the filter + * \param b_add are we adding or removing the filter ? + */ +void aout_EnableFilter( vlc_object_t *p_this, const char *psz_name, + bool b_add ) +{ + aout_instance_t *p_aout = vlc_object_find( p_this, VLC_OBJECT_AOUT, + FIND_ANYWHERE ); + + if( AoutChangeFilterString( p_this, p_aout, "audio-filter", psz_name, b_add ) ) + { + if( p_aout ) + AoutInputsMarkToRestart( p_aout ); + } + + if( p_aout ) + vlc_object_release( p_aout ); +} + +/** + * Change audio visualization + * -1 goes backwards, +1 goes forward + */ +char *aout_VisualChange( vlc_object_t *p_this, int i_skip ) +{ + (void)p_this; (void)i_skip; + msg_Err( p_this, "FIXME: %s (%s %d) isn't implemented.", __func__, + __FILE__, __LINE__ ); + return strdup("foobar"); +}