[vlc-commits] macosx: use structures in NSUserDefaults to manage the EQ presets to prepare the implementation of custom EQ sets
Felix Paul Kühne
git at videolan.org
Wed Sep 12 18:17:56 CEST 2012
vlc | branch: master | Felix Paul Kühne <fkuehne at videolan.org> | Wed Sep 12 18:16:32 2012 +0200| [9e3493dd0060cec2496dcc5a60b2eb86b4f9e0dd] | committer: Felix Paul Kühne
macosx: use structures in NSUserDefaults to manage the EQ presets to prepare the implementation of custom EQ sets
Initially, the presets are fetched from the audio filter. After the import, only the NSUserDefaults structures will be used.
> http://git.videolan.org/gitweb.cgi/vlc.git/?a=commit;h=9e3493dd0060cec2496dcc5a60b2eb86b4f9e0dd
---
modules/gui/macosx/AudioEffects.m | 126 ++++++++++++++++++++++++-------------
1 file changed, 82 insertions(+), 44 deletions(-)
diff --git a/modules/gui/macosx/AudioEffects.m b/modules/gui/macosx/AudioEffects.m
index 26d5cb4..637dfb7 100644
--- a/modules/gui/macosx/AudioEffects.m
+++ b/modules/gui/macosx/AudioEffects.m
@@ -47,6 +47,42 @@ static VLCAudioEffects *_o_sharedInstance = nil;
return _o_sharedInstance ? _o_sharedInstance : [[self alloc] init];
}
++ (void)initialize{
+ NSUserDefaults *defaults = [NSUserDefaults standardUserDefaults];
+
+ NSString * workString;
+ NSMutableArray * workValues = [[NSMutableArray alloc] initWithCapacity:NB_PRESETS];
+ NSMutableArray * workPreamp = [[NSMutableArray alloc] initWithCapacity:NB_PRESETS];
+ NSMutableArray * workTitles = [[NSMutableArray alloc] initWithCapacity:NB_PRESETS];
+ NSMutableArray * workNames = [[NSMutableArray alloc] initWithCapacity:NB_PRESETS];
+
+ for(int i = 0 ; i < NB_PRESETS ; i++) {
+ workString = [NSString stringWithFormat:@"%.1f %.1f %.1f %.1f %.1f %.1f %.1f %.1f %.1f %.1f",
+ eqz_preset_10b[i].f_amp[0],
+ eqz_preset_10b[i].f_amp[1],
+ eqz_preset_10b[i].f_amp[2],
+ eqz_preset_10b[i].f_amp[3],
+ eqz_preset_10b[i].f_amp[4],
+ eqz_preset_10b[i].f_amp[5],
+ eqz_preset_10b[i].f_amp[6],
+ eqz_preset_10b[i].f_amp[7],
+ eqz_preset_10b[i].f_amp[8],
+ eqz_preset_10b[i].f_amp[9]];
+ [workValues addObject:workString];
+ [workPreamp addObject:[NSString stringWithFormat:@"%1.f", eqz_preset_10b[i].f_preamp]];
+ [workTitles addObject:[NSString stringWithUTF8String:preset_list_text[i]]];
+ [workNames addObject:[NSString stringWithUTF8String:preset_list[i]]];
+ }
+
+ NSDictionary *appDefaults = [NSDictionary dictionaryWithObjectsAndKeys:[NSArray arrayWithArray:workValues], @"EQValues", [NSArray arrayWithArray:workPreamp], @"EQPreampValues", [NSArray arrayWithArray:workTitles], @"EQTitles", [NSArray arrayWithArray:workNames], @"EQNames", nil];
+ [defaults registerDefaults:appDefaults];
+
+ [workValues release];
+ [workPreamp release];
+ [workTitles release];
+ [workNames release];
+}
+
- (id)init
{
if (_o_sharedInstance)
@@ -67,10 +103,7 @@ static VLCAudioEffects *_o_sharedInstance = nil;
[o_eq_twopass_ckb setTitle:_NS("2 Pass")];
[o_eq_preamp_lbl setStringValue:_NS("Preamp")];
[o_eq_presets_popup removeAllItems];
- for(int i = 0; i < NB_PRESETS ; i++) {
- [o_eq_presets_popup addItemWithTitle: _NS(preset_list_text[i])];
- [[o_eq_presets_popup lastItem] setTag: i];
- }
+ [o_eq_presets_popup addItemsWithTitles:[[NSUserDefaults standardUserDefaults] objectForKey:@"EQTitles"]];
/* Compressor */
[o_comp_enable_ckb setTitle:_NS("Enable dynamic range compressor")];
@@ -188,44 +221,38 @@ static bool GetEqualizerStatus(intf_thread_t *p_custom_intf,
if (p_object == NULL)
p_object = vlc_object_hold(pl_Get(p_intf));
- char *psz_preset;
-
var_Create(p_object, "equalizer-preset", VLC_VAR_STRING | VLC_VAR_DOINHERIT);
- psz_preset = var_GetNonEmptyString(p_object, "equalizer-preset");
- for(int i = 0 ; i < NB_PRESETS ; i++) {
- if (strcmp(preset_list[i], psz_preset))
- continue;
-
- [o_eq_presets_popup selectItemWithTag:i];
-
- [o_eq_preamp_sld setFloatValue: eqz_preset_10b[i].f_preamp];
- [self setBandSlidersValues: (float *)eqz_preset_10b[i].f_amp];
-
- if (strcmp(psz_preset, "flat")) {
- char psz_bands[100];
-
- snprintf(psz_bands, sizeof(psz_bands),
- "%.1f %.1f %.1f %.1f %.1f %.1f %.1f "
- "%.1f %.1f %.1f",
- eqz_preset_10b[i].f_amp[0],
- eqz_preset_10b[i].f_amp[1],
- eqz_preset_10b[i].f_amp[2],
- eqz_preset_10b[i].f_amp[3],
- eqz_preset_10b[i].f_amp[4],
- eqz_preset_10b[i].f_amp[5],
- eqz_preset_10b[i].f_amp[6],
- eqz_preset_10b[i].f_amp[7],
- eqz_preset_10b[i].f_amp[8],
- eqz_preset_10b[i].f_amp[9]);
-
- var_Create(p_object, "equalizer-preamp", VLC_VAR_FLOAT | VLC_VAR_DOINHERIT);
- var_Create(p_object, "equalizer-bands", VLC_VAR_STRING | VLC_VAR_DOINHERIT);
- var_SetFloat(p_object, "equalizer-preamp", eqz_preset_10b[i].f_preamp);
- var_SetString(p_object, "equalizer-bands", psz_bands);
- }
- }
- free(psz_preset);
+ NSUserDefaults * defaults = [NSUserDefaults standardUserDefaults];
+ NSArray * presets = [defaults objectForKey:@"EQNames"];
+ NSString * currentPreset = [NSString stringWithUTF8String:var_GetNonEmptyString(p_object, "equalizer-preset")];
+ NSInteger currentPresetIndex = [presets indexOfObjectPassingTest:^(id obj, NSUInteger idx, BOOL *stop) {
+ return [obj isEqualToString:currentPreset];
+ }];
+
+ [o_eq_presets_popup selectItemAtIndex:currentPresetIndex];
+ [o_eq_preamp_sld setFloatValue:[[[defaults objectForKey:@"EQPreampValues"] objectAtIndex:currentPresetIndex] floatValue]];
+ [self setBandSliderValuesForPreset:currentPresetIndex];
+
+ char psz_bands[100];
+ snprintf(psz_bands, sizeof(psz_bands),
+ "%.1f %.1f %.1f %.1f %.1f %.1f %.1f "
+ "%.1f %.1f %.1f",
+ eqz_preset_10b[currentPresetIndex].f_amp[0],
+ eqz_preset_10b[currentPresetIndex].f_amp[1],
+ eqz_preset_10b[currentPresetIndex].f_amp[2],
+ eqz_preset_10b[currentPresetIndex].f_amp[3],
+ eqz_preset_10b[currentPresetIndex].f_amp[4],
+ eqz_preset_10b[currentPresetIndex].f_amp[5],
+ eqz_preset_10b[currentPresetIndex].f_amp[6],
+ eqz_preset_10b[currentPresetIndex].f_amp[7],
+ eqz_preset_10b[currentPresetIndex].f_amp[8],
+ eqz_preset_10b[currentPresetIndex].f_amp[9]);
+
+ var_Create(p_object, "equalizer-preamp", VLC_VAR_FLOAT | VLC_VAR_DOINHERIT);
+ var_Create(p_object, "equalizer-bands", VLC_VAR_STRING | VLC_VAR_DOINHERIT);
+ var_SetFloat(p_object, "equalizer-preamp", eqz_preset_10b[currentPresetIndex].f_preamp);
+ var_SetString(p_object, "equalizer-bands", psz_bands);
vlc_object_release(p_object);
[self equalizerUpdated];
@@ -302,6 +329,15 @@ static bool GetEqualizerStatus(intf_thread_t *p_custom_intf,
[self setValue:values[i] forSlider:i];
}
+- (void)setBandSliderValuesForPreset:(NSInteger)presetID
+{
+ NSString * preset = [[[NSUserDefaults standardUserDefaults] objectForKey:@"EQValues"] objectAtIndex:presetID];
+ NSArray * values = [preset componentsSeparatedByString:@" "];
+ NSUInteger count = [values count];
+ for (NSUInteger x = 0; x < count; x++)
+ [self setValue:[[values objectAtIndex:x] floatValue] forSlider:x];
+}
+
- (void)initBandSliders
{
for (int i = 0 ; i< 9 ; i++)
@@ -348,12 +384,13 @@ static bool GetEqualizerStatus(intf_thread_t *p_custom_intf,
vlc_object_release(p_object);
}
+
- (IBAction)eq_changePreset:(id)sender
{
vlc_object_t *p_object= VLC_OBJECT(getAout());
if (p_object == NULL)
p_object = vlc_object_hold(pl_Get(p_intf));
- NSInteger numberOfChosenPreset = [[sender selectedItem] tag];
+ NSInteger numberOfChosenPreset = [sender indexOfSelectedItem];
var_SetString(p_object , "equalizer-preset" , preset_list[numberOfChosenPreset]);
@@ -366,9 +403,9 @@ static bool GetEqualizerStatus(intf_thread_t *p_custom_intf,
var_SetString(p_object, "equalizer-bands", psz_values);
var_SetFloat(p_object, "equalizer-preamp", eqz_preset_10b[[[sender selectedItem] tag]].f_preamp);
- [o_eq_preamp_sld setFloatValue: eqz_preset_10b[numberOfChosenPreset].f_preamp];
-
- [self setBandSlidersValues:(float *)eqz_preset_10b[numberOfChosenPreset].f_amp];
+ NSUserDefaults * defaults = [NSUserDefaults standardUserDefaults];
+ [o_eq_preamp_sld setFloatValue: [[[defaults objectForKey:@"EQPreampValues"] objectAtIndex:numberOfChosenPreset] floatValue]];
+ [self setBandSliderValuesForPreset:numberOfChosenPreset];
/* save changed to config */
config_PutPsz(p_intf, "equalizer-bands", psz_values);
@@ -377,6 +414,7 @@ static bool GetEqualizerStatus(intf_thread_t *p_custom_intf,
vlc_object_release(p_object);
}
+
- (IBAction)eq_preampSliderUpdated:(id)sender
{
float f_preamp = [sender floatValue] ;
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