extended.m
资源名称:vlc-1.0.5.zip [点击查看]
上传用户:kjfoods
上传日期:2020-07-06
资源大小:29949k
文件大小:27k
源码类别:
midi
开发平台:
Unix_Linux
- /*****************************************************************************
- * extended.m: MacOS X Extended interface panel
- *****************************************************************************
- * Copyright (C) 2005-2008 the VideoLAN team
- * $Id: 7b182e881273e1afa6d5aa3313eb527e2191542b $
- *
- * Authors: Felix Paul Kühne <fkuehne@videolan.org>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
- *****************************************************************************/
- /*****************************************************************************
- * Preamble
- *****************************************************************************/
- #import "extended.h"
- #import "vout.h"
- #import <vlc_aout.h>
- #import <vlc_vout.h>
- #import <vlc_interface.h>
- /*****************************************************************************
- * VLCExtended implementation
- *****************************************************************************/
- @implementation VLCExtended
- static VLCExtended *_o_sharedInstance = nil;
- + (VLCExtended *)sharedInstance
- {
- return _o_sharedInstance ? _o_sharedInstance : [[self alloc] init];
- }
- - (id)init
- {
- if (_o_sharedInstance) {
- [self dealloc];
- } else {
- _o_sharedInstance = [super init];
- }
- return _o_sharedInstance;
- }
- /*****************************************************************************
- * GUI methods
- *****************************************************************************/
- - (void)initStrings
- {
- /* localise GUI-strings */
- /* method is called from intf.m (in method showExtended) */
- [o_extended_window setTitle: _NS("Extended controls")];
- [o_btn_vidFlts_mrInfo setToolTip: _NS("Shows more information about the available video filters.")];
- [o_ckb_wave setTitle: _NS("Wave")];
- [o_ckb_ripple setTitle: _NS("Ripple")];
- [o_ckb_psycho setTitle: _NS("Psychedelic")];
- [o_ckb_gradient setTitle: _NS("Gradient")];
- [o_lbl_general setStringValue: _NS("General editing filters")];
- [o_lbl_distort setStringValue: _NS("Distortion filters")];
- [o_ckb_blur setTitle: _NS("Blur")];
- [o_ckb_blur setToolTip: _NS("Adds motion blurring to the image")];
- [o_ckb_imgClone setTitle: _NS("Image clone")];
- [o_ckb_imgClone setToolTip: _NS("Creates several copies of the Video "
- "output window" )];
- [o_ckb_imgCrop setTitle: _NS("Image cropping")];
- [o_ckb_imgCrop setToolTip: _NS("Crops a defined part of the image")];
- [o_ckb_imgInvers setTitle: _NS("Invert colors")];
- [o_ckb_imgInvers setToolTip: _NS("Inverts the colors of the image")];
- [o_ckb_trnsform setTitle: _NS("Transformation")];
- [o_ckb_trnsform setToolTip: _NS("Rotates or flips the image")];
- [o_ckb_intZoom setTitle: _NS("Interactive Zoom")];
- [o_ckb_intZoom setToolTip: _NS("Enables an interactive Zoom feature")];
- [o_ckb_vlme_norm setTitle: _NS("Volume normalization")];
- [o_ckb_vlme_norm setToolTip: _NS("Prevents the audio output from going "
- "over a predefined value.")];
- [o_ckb_hdphnVirt setTitle: _NS("Headphone virtualization")];
- [o_ckb_hdphnVirt setToolTip: _NS("Imitates the effect of surround sound "
- "when using headphones.")];
- [o_lbl_maxLevel setStringValue: _NS("Maximum level")];
- [o_btn_rstrDefaults setTitle: _NS("Restore Defaults")];
- [o_ckb_enblAdjustImg setTitle: _NS("Enable")];
- [o_lbl_brightness setStringValue: _NS("Brightness")];
- [o_lbl_contrast setStringValue: _NS("Contrast")];
- [o_lbl_gamma setStringValue: _NS("Gamma")];
- [o_lbl_hue setStringValue: _NS("Hue")];
- [o_lbl_saturation setStringValue: _NS("Saturation")];
- [o_lbl_opaque setStringValue: _NS("Opaqueness")];
- }
- - (void)awakeFromNib
- {
- /* set the adjust-filter-sliders to the values from the prefs and enable
- * them, if wanted */
- char * psz_vfilters;
- intf_thread_t * p_intf = VLCIntf;
- psz_vfilters = config_GetPsz( p_intf, "vout-filter" );
- /* set the video-filter-checkboxes to the correct values */
- if( psz_vfilters )
- {
- [o_ckb_blur setState: (NSInteger)strstr( psz_vfilters, "motionblur")];
- [o_ckb_imgClone setState: (NSInteger)strstr( psz_vfilters, "clone")];
- [o_ckb_imgCrop setState: (NSInteger)strstr( psz_vfilters, "crop")];
- [o_ckb_trnsform setState: (NSInteger)strstr( psz_vfilters, "transform")];
- [o_ckb_intZoom setState: (NSInteger)strstr( psz_vfilters, "magnify")];
- free( psz_vfilters );
- }
- /* set the video-filter checkboxes to the correct values */
- char * psz_vifilters;
- psz_vifilters = config_GetPsz( p_intf, "video-filter" );
- if( psz_vifilters && strstr( psz_vifilters, "adjust" ) )
- {
- [o_ckb_enblAdjustImg setState: NSOnState];
- [o_btn_rstrDefaults setEnabled: YES];
- [o_sld_brightness setEnabled: YES];
- [o_sld_contrast setEnabled: YES];
- [o_sld_gamma setEnabled: YES];
- [o_sld_hue setEnabled: YES];
- [o_sld_saturation setEnabled: YES];
- }
- else
- {
- [o_ckb_enblAdjustImg setState: NSOffState];
- [o_btn_rstrDefaults setEnabled: NO];
- [o_sld_brightness setEnabled: NO];
- [o_sld_contrast setEnabled: NO];
- [o_sld_gamma setEnabled: NO];
- [o_sld_hue setEnabled: NO];
- [o_sld_saturation setEnabled: NO];
- }
- if( psz_vifilters )
- {
- [o_ckb_wave setState: (NSInteger)strstr( psz_vifilters, "wave")];
- [o_ckb_psycho setState: (NSInteger)strstr( psz_vifilters, "psychedelic")];
- [o_ckb_ripple setState: (NSInteger)strstr( psz_vifilters, "ripple")];
- [o_ckb_gradient setState: (NSInteger)strstr( psz_vifilters, "gradient")];
- [o_ckb_imgInvers setState: (NSInteger)strstr( psz_vifilters, "invert")];
- free( psz_vifilters );
- }
- /* set the audio-filter-checkboxes to the values taken from the prefs */
- char * psz_afilters;
- psz_afilters = config_GetPsz( p_intf, "audio-filter" );
- if( psz_afilters )
- {
- [o_ckb_hdphnVirt setState: (NSInteger)strstr( psz_afilters, "headphone" ) ];
- [o_ckb_vlme_norm setState: (NSInteger)strstr( psz_afilters, "normvol" ) ];
- free( psz_afilters );
- }
- /* fill the popup button according to our available views */
- [o_selector_pop removeAllItems];
- [o_selector_pop addItemWithTitle: _NS("Adjust Image")];
- [o_selector_pop addItemWithTitle: _NS("Video Filter")];
- [o_selector_pop addItemWithTitle: _NS("Audio Filter")];
- [o_selector_pop selectItemAtIndex: 0];
- /* make sure we draw a view on launch */
- [self viewSelectorAction: self];
- [self initStrings];
- }
- - (BOOL)configChanged
- {
- return o_config_changed;
- }
- - (void)showPanel
- {
- /* get the correct slider values from the prefs, in case they were changed
- * elsewhere */
- intf_thread_t * p_intf = VLCIntf;
- int i_value = config_GetInt( p_intf, "hue" );
- if( i_value > 0 && i_value < 360 )
- {
- [o_sld_hue setIntValue: i_value];
- }
- float f_value;
- f_value = config_GetFloat( p_intf, "saturation" );
- if( f_value > 0 && f_value < 5 )
- [o_sld_saturation setIntValue: (int)(100 * f_value) ];
- f_value = config_GetFloat( p_intf, "contrast" );
- if( f_value > 0 && f_value < 4 )
- [o_sld_contrast setIntValue: (int)(100 * f_value) ];
- f_value = config_GetFloat( p_intf, "brightness" );
- if( f_value > 0 && f_value < 2 )
- [o_sld_brightness setIntValue: (int)(100 * f_value) ];
- f_value = config_GetFloat( p_intf, "gamma" );
- if( f_value > 0 && f_value < 10 )
- [o_sld_gamma setIntValue: (int)(10 * f_value) ];
- f_value = config_GetFloat( p_intf, "norm-max-level" );
- if( f_value > 0 && f_value < 10 )
- [o_sld_maxLevel setFloatValue: f_value ];
- [o_sld_opaque setFloatValue: (config_GetFloat( p_intf,
- "macosx-opaqueness") * 100)];
- /* show the window */
- [o_extended_window displayIfNeeded];
- [o_extended_window makeKeyAndOrderFront:nil];
- }
- - (IBAction)viewSelectorAction:(id)sender
- {
- NSView *o_toBeShown_view;
- /* check which view to show */
- if( [[[o_selector_pop selectedItem] title] isEqualToString: _NS("Adjust Image")] )
- o_toBeShown_view = o_adjustImg_view;
- else if( [[[o_selector_pop selectedItem] title] isEqualToString: _NS("Audio Filter")] )
- o_toBeShown_view = o_audioFlts_view;
- else if( [[[o_selector_pop selectedItem] title] isEqualToString: _NS("Video Filter")] )
- o_toBeShown_view = o_videoFilters_view;
- else
- msg_Err( VLCIntf, "invalid ui view requested" );
- NSRect o_win_rect, o_view_rect, o_old_view_rect;
- o_win_rect = [o_extended_window frame];
- o_view_rect = [o_toBeShown_view frame];
- if( o_currentlyshown_view != nil )
- {
- /* restore our window's height, if we've shown another category previously */
- o_old_view_rect = [o_currentlyshown_view frame];
- o_win_rect.size.height = o_win_rect.size.height - o_old_view_rect.size.height;
- o_win_rect.origin.y = ( o_win_rect.origin.y + o_old_view_rect.size.height ) - o_view_rect.size.height;
- /* remove our previous category view */
- [o_currentlyshown_view removeFromSuperviewWithoutNeedingDisplay];
- }
- o_win_rect.size.height = o_win_rect.size.height + o_view_rect.size.height;
- //[o_extended_window displayIfNeeded];
- [o_extended_window setFrame: o_win_rect display:YES animate: YES];
- [o_toBeShown_view setFrame: NSMakeRect( 0,
- 0, //[o_top_controls_box frame].size.height,
- o_view_rect.size.width,
- o_view_rect.size.height )];
- [o_toBeShown_view setNeedsDisplay: YES];
- [o_toBeShown_view setAutoresizesSubviews: YES];
- [[o_extended_window contentView] addSubview: o_toBeShown_view];
- /* keep our current category for further reference */
- [o_currentlyshown_view release];
- o_currentlyshown_view = o_toBeShown_view;
- [o_currentlyshown_view retain];
- }
- - (IBAction)enableAdjustImage:(id)sender
- {
- /* en-/disable the sliders */
- if ([o_ckb_enblAdjustImg state] == NSOnState)
- {
- [o_btn_rstrDefaults setEnabled: YES];
- [o_sld_brightness setEnabled: YES];
- [o_sld_contrast setEnabled: YES];
- [o_sld_gamma setEnabled: YES];
- [o_sld_hue setEnabled: YES];
- [o_sld_saturation setEnabled: YES];
- [self changeVideoFiltersString: "adjust" onOrOff: true];
- }
- else
- {
- [o_btn_rstrDefaults setEnabled: NO];
- [o_sld_brightness setEnabled: NO];
- [o_sld_contrast setEnabled: NO];
- [o_sld_gamma setEnabled: NO];
- [o_sld_hue setEnabled: NO];
- [o_sld_saturation setEnabled: NO];
- [self changeVideoFiltersString: "adjust" onOrOff: false];
- }
- }
- - (IBAction)restoreDefaultsForAdjustImage:(id)sender
- {
- /* reset the sliders */
- [o_sld_brightness setIntValue: 100];
- [o_sld_contrast setIntValue: 100];
- [o_sld_gamma setIntValue: 10];
- [o_sld_hue setIntValue: 0];
- [o_sld_saturation setIntValue: 100];
- [o_sld_opaque setIntValue: 100];
- /* transmit the values */
- [self sliderActionAdjustImage: o_sld_brightness];
- [self sliderActionAdjustImage: o_sld_contrast];
- [self sliderActionAdjustImage: o_sld_gamma];
- [self sliderActionAdjustImage: o_sld_hue];
- [self sliderActionAdjustImage: o_sld_saturation];
- [self opaqueSliderAction: o_sld_opaque];
- }
- - (IBAction)sliderActionAdjustImage:(id)sender
- {
- /* read-out the sliders' values and apply them */
- intf_thread_t * p_intf = VLCIntf;
- vout_thread_t *p_vout = (vout_thread_t *)vlc_object_find(p_intf, VLC_OBJECT_VOUT, FIND_ANYWHERE);
- vlc_object_t *p_filter;
- if( p_vout == NULL )
- {
- msg_Dbg( p_intf, "no vout present, saving settings anyway" );
- if (sender == o_sld_brightness)
- {
- config_PutFloat( p_intf , "brightness" , [o_sld_brightness floatValue] / 100);
- }
- else if (sender == o_sld_contrast)
- {
- config_PutFloat( p_intf , "contrast" , [o_sld_contrast floatValue] / 100);
- }
- else if (sender == o_sld_gamma)
- {
- config_PutFloat( p_intf , "gamma" , [o_sld_gamma floatValue] / 10);
- }
- else if (sender == o_sld_hue)
- {
- config_PutInt( p_intf , "hue" , [o_sld_hue intValue]);
- }
- else if (sender == o_sld_saturation)
- {
- config_PutFloat( p_intf , "saturation" , [o_sld_saturation floatValue] / 100);
- }
- else
- {
- msg_Warn( p_intf, "the corresponding subfilter coundn't be found" );
- }
- }
- else
- {
- msg_Dbg( p_intf, "we found a vout to adjust, let's look for the filter" );
- p_filter = (vlc_object_t *)vlc_object_find_name( p_intf, "adjust", FIND_ANYWHERE );
- if(! p_filter )
- {
- msg_Err( p_intf, "we're unable to find the adjust filter!" );
- vlc_object_release( p_vout );
- return;
- }
- if (sender == o_sld_brightness)
- {
- var_SetFloat( p_filter, "brightness", [o_sld_brightness floatValue] / 100 );
- config_PutFloat( p_intf, "brightness", [o_sld_brightness floatValue] / 100 );
- }
- else if (sender == o_sld_contrast)
- {
- var_SetFloat( p_filter, "contrast", [o_sld_contrast floatValue] / 100 );
- config_PutFloat( p_intf, "contrast", [o_sld_contrast floatValue] / 100 );
- }
- else if (sender == o_sld_gamma)
- {
- var_SetFloat( p_filter, "gamma", [o_sld_gamma floatValue] / 10 );
- config_PutFloat( p_intf, "gamma", [o_sld_gamma floatValue] / 10 );
- }
- else if (sender == o_sld_hue)
- {
- var_SetInteger( p_filter, "hue", [o_sld_hue intValue] );
- config_PutInt( p_intf , "hue" , [o_sld_hue intValue] );
- }
- else if (sender == o_sld_saturation)
- {
- var_SetFloat( p_filter, "saturation", [o_sld_saturation floatValue] / 100 );
- config_PutFloat( p_intf , "saturation" , [o_sld_saturation floatValue] / 100 );
- }
- else
- {
- msg_Warn( p_intf, "couldn't find variable for slider!" );
- }
- vlc_object_release( p_filter );
- vlc_object_release( p_vout );
- }
- o_config_changed = YES;
- }
- /* change the opaqueness of the vouts */
- - (IBAction)opaqueSliderAction:(id)sender
- {
- vlc_value_t val;
- id o_window = [NSApp keyWindow];
- NSArray *o_windows = [NSApp orderedWindows];
- NSEnumerator *o_enumerator = [o_windows objectEnumerator];
- playlist_t * p_playlist = pl_Hold( VLCIntf );
- vout_thread_t *p_vout = vlc_object_find( VLCIntf, VLC_OBJECT_VOUT, FIND_ANYWHERE );
- vout_thread_t *p_real_vout;
- val.f_float = [o_sld_opaque floatValue] / 100;
- if( p_vout != NULL )
- {
- p_real_vout = [VLCVoutView realVout: p_vout];
- var_Set( p_real_vout, "macosx-opaqueness", val );
- while ((o_window = [o_enumerator nextObject]))
- {
- if( [[o_window className] isEqualToString: @"VLCVoutWindow"] ||
- [[[VLCMain sharedInstance] embeddedList]
- windowContainsEmbedded: o_window])
- {
- [o_window setAlphaValue: val.f_float];
- }
- break;
- }
- vlc_object_release( p_vout );
- }
- /* store to prefs */
- config_PutFloat( p_playlist , "macosx-opaqueness" , val.f_float );
- pl_Release( VLCIntf );
- o_config_changed = YES;
- }
- - (IBAction)enableHeadphoneVirtualizer:(id)sender
- {
- /* en-/disable headphone virtualisation */
- if ([o_ckb_hdphnVirt state] == NSOnState)
- [self changeAFiltersString: "headphone_channel_mixer" onOrOff: true ];
- else
- [self changeAFiltersString: "headphone_channel_mixer" onOrOff: false ];
- }
- - (IBAction)sliderActionMaximumAudioLevel:(id)sender
- {
- /* read-out the slider's value and apply it */
- intf_thread_t * p_intf = VLCIntf;
- aout_instance_t * p_aout= (aout_instance_t *)vlc_object_find(p_intf, VLC_OBJECT_AOUT, FIND_ANYWHERE);
- if( p_aout != NULL )
- {
- var_SetFloat( p_aout, "norm-max-level", [o_sld_maxLevel floatValue] );
- vlc_object_release( p_aout );
- }
- config_PutFloat( p_intf, "norm-max-level", [o_sld_maxLevel floatValue] );
- o_config_changed = YES;
- }
- - (IBAction)enableVolumeNormalization:(id)sender
- {
- /* en-/disable volume normalisation */
- if( [o_ckb_vlme_norm state] == NSOnState )
- [self changeAFiltersString: "normvol" onOrOff: YES ];
- else
- [self changeAFiltersString: "normvol" onOrOff: NO ];
- }
- - (IBAction)videoFilterAction:(id)sender
- {
- /* en-/disable video filters */
- if (sender == o_ckb_blur)
- [self changeVideoFiltersString: "motionblur" onOrOff: [o_ckb_blur state]];
- else if (sender == o_ckb_imgClone)
- [self changeVoutFiltersString: "clone" onOrOff: [o_ckb_imgClone state]];
- else if (sender == o_ckb_imgCrop)
- [self changeVoutFiltersString: "crop" onOrOff: [o_ckb_imgCrop state]];
- else if (sender == o_ckb_imgInvers)
- [self changeVideoFiltersString: "invert" onOrOff: [o_ckb_imgInvers state]];
- else if (sender == o_ckb_trnsform)
- [self changeVoutFiltersString: "transform" onOrOff: [o_ckb_trnsform state]];
- else if (sender == o_ckb_intZoom )
- [self changeVoutFiltersString: "magnify" onOrOff: [o_ckb_intZoom state]];
- else if (sender == o_ckb_wave )
- [self changeVideoFiltersString: "wave" onOrOff: [o_ckb_wave state]];
- else if (sender == o_ckb_gradient )
- [self changeVideoFiltersString: "gradient" onOrOff: [o_ckb_gradient state]];
- else if (sender == o_ckb_psycho )
- [self changeVideoFiltersString: "psychedelic" onOrOff: [o_ckb_psycho state]];
- else if (sender == o_ckb_ripple )
- [self changeVideoFiltersString: "ripple" onOrOff: [o_ckb_ripple state]];
- else
- msg_Err( VLCIntf, "cannot find switched video-filter" ); /* this can't happen */
- }
- - (IBAction)moreInfoVideoFilters:(id)sender
- {
- /* show info sheet */
- NSBeginInformationalAlertSheet(_NS("About the video filters"),
- _NS("OK"),
- @"",
- @"",
- o_extended_window,
- nil,
- nil,
- nil,
- nil,
- _NS("This panel allows on-the-fly selection of various video effects.n"
- "These filters can be configured individually in the Preferences, in "
- "the subsections of Video/Filters.n"
- "To choose the order in which the filter are applied, a filter "
- "option string can be set in the Preferences, Video / Filters section."));
- }
- /*****************************************************************************
- * methods to communicate changes to VLC's core
- *****************************************************************************/
- - (void)changeVoutFiltersString:(char *)psz_name onOrOff:(bool )b_add
- {
- /* copied from ../wxwidgets/extrapanel.cpp
- * renamed to conform with Cocoa's rules */
- /* this method only changes 1st generation video filters (the ones that
- * can't be used for transcoding). Have a look at changeVideoFiltersString
- * for the 2nd generation filters. */
- vout_thread_t *p_vout;
- intf_thread_t * p_intf = VLCIntf;
- char *psz_parser, *psz_string;
- psz_string = config_GetPsz( p_intf, "vout-filter" );
- if( !psz_string ) psz_string = strdup("");
- psz_parser = strstr( psz_string, psz_name );
- if( b_add )
- {
- if( !psz_parser )
- {
- psz_parser = psz_string;
- asprintf( &psz_string, (*psz_string) ? "%s:%s" : "%s%s",
- psz_string, psz_name );
- free( psz_parser );
- }
- else
- {
- return;
- }
- }
- 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 );
- /* Remove trailing : : */
- if( *(psz_string+strlen(psz_string ) -1 ) == ':' )
- {
- *(psz_string+strlen(psz_string ) -1 ) = ' ';
- }
- }
- else
- {
- free( psz_string );
- return;
- }
- }
- /* Vout is not kept, so put that in the config */
- config_PutPsz( p_intf, "vout-filter", psz_string );
- /* Try to set on the fly */
- p_vout = (vout_thread_t *)vlc_object_find( p_intf, VLC_OBJECT_VOUT,
- FIND_ANYWHERE );
- if( p_vout )
- {
- var_SetString( p_vout, "vout-filter", psz_string );
- vlc_object_release( p_vout );
- }
- free( psz_string );
- o_config_changed = YES;
- }
- - (void)changeVideoFiltersString:(char *)psz_name onOrOff:(bool )b_add
- {
- /* same as changeVoutFiltersString but addressing the "video-filter"
- * variable which represents the video filter 2 modules */
- vout_thread_t *p_vout;
- intf_thread_t * p_intf = VLCIntf;
- char *psz_parser, *psz_string;
- psz_string = config_GetPsz( p_intf, "video-filter" );
- if( !psz_string ) psz_string = strdup("");
- psz_parser = strstr( psz_string, psz_name );
- if( b_add )
- {
- if( !psz_parser )
- {
- psz_parser = psz_string;
- asprintf( &psz_string, (*psz_string) ? "%s:%s" : "%s%s",
- psz_string, psz_name );
- free( psz_parser );
- }
- else
- {
- return;
- }
- }
- 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 );
- /* Remove trailing : : */
- if( *(psz_string+strlen(psz_string ) -1 ) == ':' )
- {
- *(psz_string+strlen(psz_string ) -1 ) = ' ';
- }
- }
- else
- {
- free( psz_string );
- return;
- }
- }
- /* Vout is not kept, so put that in the config */
- config_PutPsz( p_intf, "video-filter", psz_string );
- /* Try to set on the fly */
- p_vout = (vout_thread_t *)vlc_object_find( p_intf, VLC_OBJECT_VOUT,
- FIND_ANYWHERE );
- if( p_vout )
- {
- var_SetString( p_vout, "video-filter", psz_string );
- vlc_object_release( p_vout );
- }
- free( psz_string );
- o_config_changed = YES;
- }
- - (void)changeAFiltersString: (char *)psz_name onOrOff: (bool )b_add;
- {
- /* copied from ../wxwidgets/extrapanel.cpp
- * renamed to conform with Cocoa's rules */
- char *psz_parser, *psz_string;
- intf_thread_t * p_intf = VLCIntf;
- aout_instance_t * p_aout= (aout_instance_t *)vlc_object_find(p_intf,
- VLC_OBJECT_AOUT, FIND_ANYWHERE);
- if( p_aout )
- {
- psz_string = var_GetNonEmptyString( p_aout, "audio-filter" );
- }
- else
- {
- psz_string = config_GetPsz( p_intf, "audio-filter" );
- }
- if( !psz_string ) psz_string = strdup("");
- psz_parser = strstr( psz_string, psz_name );
- if( b_add )
- {
- if( !psz_parser )
- {
- psz_parser = psz_string;
- asprintf( &psz_string, (*psz_string) ? "%s:%s" : "%s%s",
- psz_string, psz_name );
- free( psz_parser );
- }
- else
- {
- if( p_aout ) vlc_object_release( p_aout );
- return;
- }
- }
- 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 );
- if( *(psz_string+strlen(psz_string ) -1 ) == ':' )
- {
- *(psz_string+strlen(psz_string ) -1 ) = ' ';
- }
- }
- else
- {
- free( psz_string );
- if( p_aout ) vlc_object_release( p_aout );
- return;
- }
- }
- if( p_aout == NULL )
- {
- config_PutPsz( p_intf, "audio-filter", psz_string );
- }
- else
- {
- var_SetString( p_aout, "audio-filter", psz_string );
- int i = 0;
- while( i < p_aout->i_nb_inputs )
- {
- p_aout->pp_inputs[i]->b_restart = true;
- i = (i + 1);
- }
- vlc_object_release( p_aout );
- }
- free( psz_string );
- o_config_changed = YES;
- }
- - (void)savePrefs
- {
- /* save the preferences to make sure that our module-changes will up on
- * next launch again */
- playlist_t * p_playlist = pl_Hold( VLCIntf );
- int returnedValue;
- NSArray * theModules;
- theModules = [[NSArray alloc] initWithObjects: @"main",
- @"headphone",
- @"transform",
- @"adjust",
- @"invert",
- @"motionblur",
- @"distort",
- @"clone",
- @"crop",
- @"normvol",
- @"headphone_channel_mixer",
- @"macosx",
- nil];
- unsigned int x = 0;
- while ( x != [theModules count] )
- {
- returnedValue = config_SaveConfigFile( p_playlist, [[theModules
- objectAtIndex: x] UTF8String] );
- if (returnedValue != 0)
- {
- msg_Err(p_playlist, "unable to save the preferences of the "
- "extended control attribute '%s' (%i)",
- [[theModules objectAtIndex: x] UTF8String] , returnedValue);
- [theModules release];
- pl_Release( VLCIntf );
- return;
- }
- x = ( x + 1 );
- }
- msg_Dbg( VLCIntf, "VLCExtended: saved certain preferences successfully" );
- [theModules release];
- pl_Release( VLCIntf );
- }
- @end