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/* HBFilters.m $
This file is part of the HandBrake source code.
Homepage: <http://handbrake.fr/>.
It may be used under the terms of the GNU General Public License. */
#import "HBFilters.h"
@implementation HBGenericDictionaryTransformer
+ (Class)transformedValueClass
{
return [NSString class];
}
- (id)transformedValue:(id)value
{
return [[self.dict allKeysForObject:value] firstObject];
}
+ (BOOL)allowsReverseTransformation
{
return YES;
}
- (id)reverseTransformedValue:(id)value
{
return [self.dict valueForKey:value];
}
@end
@implementation HBDenoisePresetTransformer
- (instancetype)init
{
if (self = [super init])
self.dict = [HBFilters denoisePresetDict];
return self;
}
@end
@implementation HBDenoiseTuneTransformer
- (instancetype)init
{
if (self = [super init])
self.dict = [HBFilters nlmeansTunesDict];
return self;
}
@end
@implementation HBDenoiseTransformer
- (instancetype)init
{
if (self = [super init])
self.dict = [HBFilters denoiseTypesDict];
return self;
}
@end
static NSDictionary *_denoiseTypesDict;
static NSDictionary *_denoisePresetsDict;
static NSDictionary *_nlmeansTunesDict;
@implementation HBFilters
+ (void)initialize
{
if (self == [HBFilters class]) {
_denoiseTypesDict = [@{NSLocalizedString(@"Off", nil): @"off",
NSLocalizedString(@"NLMeans", nil): @"nlmeans",
NSLocalizedString(@"HQDN3D", nil): @"hqdn3d"} retain];
_denoisePresetsDict = [@{NSLocalizedString(@"Custom", nil): @"none",
NSLocalizedString(@"Ultralight", nil): @"ultralight",
NSLocalizedString(@"Light", nil): @"light",
NSLocalizedString(@"Medium", nil) : @"medium",
NSLocalizedString(@"Strong", nil) : @"strong"} retain];
_nlmeansTunesDict = [@{NSLocalizedString(@"None", nil): @"none",
NSLocalizedString(@"Film", nil): @"film",
NSLocalizedString(@"Grain", nil): @"grain",
NSLocalizedString(@"High Motion", nil): @"highmotion",
NSLocalizedString(@"Animation", nil) : @"animation"} retain];
}
}
- (instancetype)init
{
self = [super init];
if (self)
{
_detelecineCustomString = @"";
_deinterlaceCustomString = @"";
_decombCustomString = @"";
_denoise = @"off";
_denoiseCustomString = @"";
_denoisePreset = @"medium";
_denoiseTune = @"none";
}
return self;
}
- (void)prepareFiltersForPreset:(NSMutableDictionary *)preset
{
preset[@"PictureDecombDeinterlace"] = @(self.useDecomb);
preset[@"PictureDeinterlace"] = @(self.deinterlace);
preset[@"PictureDeinterlaceCustom"] = self.deinterlaceCustomString;
preset[@"PictureDecomb"] = @(self.decomb);
preset[@"PictureDecombCustom"] = self.decombCustomString;
preset[@"PictureDetelecine"] = @(self.detelecine);
preset[@"PictureDetelecineCustom"] = self.detelecineCustomString;
preset[@"PictureDenoiseFilter"] = self.denoise;
preset[@"PictureDenoisePreset"] = self.denoisePreset;
preset[@"PictureDenoiseTune"] = self.denoiseTune;
preset[@"PictureDenoiseCustom"] = self.denoiseCustomString;
preset[@"PictureDeblock"] = @(self.deblock);
preset[@"VideoGrayScale"] = @(self.grayscale);
}
- (void)applySettingsFromPreset:(NSDictionary *)preset
{
/* If the preset has an objectForKey:@"UsesPictureFilters", and handle the filters here */
if (preset[@"UsesPictureFilters"] && [preset[@"UsesPictureFilters"] intValue] > 0)
{
/* We only allow *either* Decomb or Deinterlace. So check for the PictureDecombDeinterlace key. */
self.useDecomb = 1;
self.decomb = 0;
self.deinterlace = 0;
if ([preset[@"PictureDecombDeinterlace"] intValue] == 1)
{
/* we are using decomb */
/* Decomb */
if ([preset[@"PictureDecomb"] intValue] > 0)
{
self.decomb = [preset[@"PictureDecomb"] intValue];
/* if we are using "Custom" in the decomb setting, also set the custom string*/
if ([preset[@"PictureDecomb"] intValue] == 1)
{
self.decombCustomString = preset[@"PictureDecombCustom"];
}
}
}
else
{
/* We are using Deinterlace */
/* Deinterlace */
if ([preset[@"PictureDeinterlace"] intValue] > 0)
{
self.useDecomb = 0;
self.deinterlace = [preset[@"PictureDeinterlace"] intValue];
/* if we are using "Custom" in the deinterlace setting, also set the custom string*/
if ([preset[@"PictureDeinterlace"] intValue] == 1)
{
self.deinterlaceCustomString = preset[@"PictureDeinterlaceCustom"];
}
}
}
/* Detelecine */
if ([preset[@"PictureDetelecine"] intValue] > 0)
{
self.detelecine = [preset[@"PictureDetelecine"] intValue];
/* if we are using "Custom" in the detelecine setting, also set the custom string*/
if ([preset[@"PictureDetelecine"] intValue] == 1)
{
self.detelecineCustomString = preset[@"PictureDetelecineCustom"];
}
}
else
{
self.detelecine = 0;
}
/* Denoise */
if (preset[@"PictureDenoise"])
{
// Old preset denoise format, try to map it to the new one
if ([preset[@"PictureDenoise"] intValue] > 0)
{
self.denoise = @"hqdn3d";
/* if we are using "Custom" in the denoise setting, also set the custom string*/
if ([preset[@"PictureDenoise"] intValue] == 1)
{
self.denoisePreset = @"custom";
self.denoiseCustomString = preset[@"PictureDenoiseCustom"];
}
switch ([preset[@"PictureDenoise"] intValue]) {
case 2:
self.denoisePreset = @"light";
break;
case 3:
self.denoisePreset = @"medium";
break;
case 4:
self.denoisePreset = @"strong";
break;
default:
self.denoisePreset = @"medium";
break;
}
}
else
{
self.denoise = @"off";
}
}
else
{
// New format, read the values directly
if ([[_denoiseTypesDict allValues] containsObject:preset[@"PictureDenoiseFilter"]])
{
self.denoise = preset[@"PictureDenoiseFilter"];
}
else
{
self.denoise = [[_denoiseTypesDict allValues] firstObject];
}
if ([[_denoisePresetsDict allValues] containsObject:preset[@"PictureDenoisePreset"]])
{
self.denoisePreset = preset[@"PictureDenoisePreset"];
}
else
{
self.denoisePreset = [[_denoisePresetsDict allValues] firstObject];
}
if ([[_nlmeansTunesDict allValues] containsObject:preset[@"PictureDenoiseTune"]])
{
self.denoiseTune = preset[@"PictureDenoiseTune"];
}
else
{
self.denoiseTune = [[_nlmeansTunesDict allKeys] firstObject];
}
self.denoiseCustomString = preset[@"PictureDenoiseCustom"];
}
/* Deblock */
if ([preset[@"PictureDeblock"] intValue] == 1)
{
/* if its a one, then its the old on/off deblock, set on to 5*/
self.deblock = 5;
}
else
{
/* use the settings intValue */
self.deblock = [preset[@"PictureDeblock"] intValue];
}
self.grayscale = [preset[@"VideoGrayScale"] intValue];
}
}
- (NSString *)summary
{
NSMutableString *summary = [NSMutableString string];
/* Detelecine */
switch (self.detelecine)
{
case 1:
[summary appendFormat:@" - Detelecine (%@)", self.detelecineCustomString];
break;
case 2:
[summary appendString:@" - Detelecine (Default)"];
break;
default:
break;
}
if (self.useDecomb)
{
/* Decomb */
switch (self.decomb)
{
case 1:
[summary appendFormat:@" - Decomb (%@)", self.decombCustomString];
break;
case 2:
[summary appendString:@" - Decomb (Default)"];
break;
case 3:
[summary appendString:@" - Decomb (Fast)"];
break;
case 4:
[summary appendString:@" - Decomb (Bob)"];
break;
default:
break;
}
}
else
{
/* Deinterlace */
switch (self.deinterlace)
{
case 1:
[summary appendFormat:@" - Deinterlace (%@)", self.deinterlaceCustomString];
break;
case 2:
[summary appendString:@" - Deinterlace (Fast)"];
break;
case 3:
[summary appendString:@" - Deinterlace (Slow)"];
break;
case 4:
[summary appendString:@" - Deinterlace (Slower)"];
break;
case 5:
[summary appendString:@" - Deinterlace (Bob)"];
break;
default:
break;
}
}
/* Deblock */
if (self.deblock > 0)
{
[summary appendFormat:@" - Deblock (%ld)", self.deblock];
}
/* Denoise */
if (![self.denoise isEqualToString:@"off"])
{
[summary appendFormat:@" - Denoise (%@", [[_denoiseTypesDict allKeysForObject:self.denoise] firstObject]];
if (![self.denoisePreset isEqualToString:@"none"])
{
[summary appendFormat:@", %@", [[_denoisePresetsDict allKeysForObject:self.denoisePreset] firstObject]];
if ([self.denoise isEqualToString:@"nlmeans"])
{
[summary appendFormat:@", %@", [[_nlmeansTunesDict allKeysForObject:self.denoiseTune] firstObject]];
}
}
else
{
[summary appendFormat:@", %@", self.denoiseCustomString];
}
[summary appendString:@")"];
}
/* Grayscale */
if (self.grayscale)
{
[summary appendString:@" - Grayscale"];
}
if ([summary hasPrefix:@" - "])
{
[summary deleteCharactersInRange:NSMakeRange(0, 3)];
}
return [NSString stringWithString:summary];
}
// Override setter to avoid nil values.
- (void)setDetelecineCustomString:(NSString *)detelecineCustomString
{
[_detelecineCustomString autorelease];
if (detelecineCustomString)
{
_detelecineCustomString = [detelecineCustomString copy];
}
else
{
_detelecineCustomString = @"";
}
}
- (void)setDeinterlaceCustomString:(NSString *)deinterlaceCustomString
{
[_deinterlaceCustomString autorelease];
if (deinterlaceCustomString)
{
_deinterlaceCustomString = [deinterlaceCustomString copy];
}
else
{
_deinterlaceCustomString = @"";
}
}
- (void)setDenoiseCustomString:(NSString *)denoiseCustomString
{
[_denoiseCustomString autorelease];
if (denoiseCustomString)
{
_denoiseCustomString = [denoiseCustomString copy];
}
else
{
_denoiseCustomString = @"";
}
}
#pragma mark - Valid values
+ (NSDictionary *)denoisePresetDict
{
return _denoisePresetsDict;
}
+ (NSDictionary *)nlmeansTunesDict
{
return _nlmeansTunesDict;
}
+ (NSDictionary *)denoiseTypesDict
{
return _denoiseTypesDict;
}
- (NSArray *)detelecineSettings
{
return @[@"Off", @"Custom", @"Default"];
}
- (NSArray *)decombSettings
{
return @[@"Off", @"Custom", @"Default", @"Fast", @"Bob"];
}
- (NSArray *)deinterlaceSettings
{
return @[@"Off", @"Custom", @"Fast", @"Slow", @"Slower", @"Bob"];
}
- (NSArray *)denoiseTypes
{
return @[@"Off", @"NLMeans", @"HQDN3D"];
}
- (NSArray *)denoisePresets
{
return @[@"Custom", @"Ultralight", @"Light", @"Medium", @"Strong"];
}
- (NSArray *)denoiseTunes
{
return @[@"None", @"Film", @"Grain", @"High Motion", @"Animation"];
}
@end
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