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HBFilters.m
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HBFilters.m
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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"
#import "HBCodingUtilities.h"
#import "HBLocalizationUtilities.h"
#import "NSDictionary+HBAdditions.h"
#import "HBMutablePreset.h"
#include "handbrake/handbrake.h"
NSString * const HBFiltersChangedNotification = @"HBFiltersChangedNotification";
@interface HBFilters ()
@property (nonatomic, readwrite, getter=areNotificationsEnabled) BOOL notificationsEnabled;
@end
@implementation HBFilters
- (instancetype)init
{
self = [super init];
if (self)
{
_detelecine = @"off";
_detelecineCustomString = @"";
_combDetection = @"off";
_combDetectionCustomString = @"";
_deinterlace = @"off";
_deinterlaceCustomString = @"";
_deinterlacePreset = @"default";
_denoise = @"off";
_denoiseCustomString = @"";
_denoisePreset = @"medium";
_denoiseTune = @"none";
_chromaSmooth = @"off";
_chromaSmoothTune = @"off";
_chromaSmoothCustomString = @"";
_sharpen = @"off";
_sharpenCustomString = @"";
_sharpenPreset = @"medium";
_sharpenTune = @"none";
_deblock = @"off";
_deblockTune = @"none";
_deblockCustomString = @"";
_colorspace = @"off";
_colorspaceCustomString = @"";
_notificationsEnabled = YES;
}
return self;
}
- (void)postChangedNotification
{
if (self.areNotificationsEnabled)
{
[[NSNotificationCenter defaultCenter] postNotification: [NSNotification notificationWithName:HBFiltersChangedNotification
object:self
userInfo:nil]];
}
}
#define LAPSHARP_DEFAULT_PRESET "medium"
#define UNSHARP_DEFAULT_PRESET "medium"
#define CHROMA_SMOOTH_DEFAULT_PRESET "medium"
#define NLMEANS_DEFAULT_PRESET "medium"
#define DEINTERLACE_DEFAULT_PRESET "default"
#define DECOMB_DEFAULT_PRESET "default"
#define DETELECINE_DEFAULT_PRESET "default"
#define COMB_DETECT_DEFAULT_PRESET "default"
#define HQDN3D_DEFAULT_PRESET "medium"
#define DEBLOCK_DEFAULT_PRESET "medium"
#define COLORSPACE_DEFAULT_PRESET "bt709"
- (NSString *)filterKeysDescription:(int)filter_id
{
char **keys = hb_filter_get_keys(filter_id);
char *colon = "";
NSMutableString *result = [[NSMutableString alloc] init];
[result appendString:HBKitLocalizedString(@"Syntax: ", @"HBFilters -> invalid filter custom settings error recovery suggestion")];
for (int ii = 0; keys[ii] != NULL; ii++)
{
int c = tolower(keys[ii][0]);
[result appendFormat:@"%s%s=%c", colon, keys[ii], c];
colon = ":";
}
hb_str_vfree(keys);
[result appendString:@"\n\n"];
[result appendString:HBKitLocalizedString(@"Default: ", @"HBFilters -> invalid filter custom settings error recovery suggestion")];
const char *preset = "default";
switch (filter_id)
{
case HB_FILTER_UNSHARP:
preset = UNSHARP_DEFAULT_PRESET;
break;
case HB_FILTER_LAPSHARP:
preset = LAPSHARP_DEFAULT_PRESET;
break;
case HB_FILTER_CHROMA_SMOOTH:
preset = CHROMA_SMOOTH_DEFAULT_PRESET;
break;
case HB_FILTER_NLMEANS:
preset = NLMEANS_DEFAULT_PRESET;
break;
case HB_FILTER_DEINTERLACE:
preset = DEINTERLACE_DEFAULT_PRESET;
break;
case HB_FILTER_DECOMB:
preset = DECOMB_DEFAULT_PRESET;
break;
case HB_FILTER_DETELECINE:
preset = DETELECINE_DEFAULT_PRESET;
break;
case HB_FILTER_HQDN3D:
preset = HQDN3D_DEFAULT_PRESET;
break;
case HB_FILTER_COMB_DETECT:
preset = COMB_DETECT_DEFAULT_PRESET;
break;
case HB_FILTER_DEBLOCK:
preset = DEBLOCK_DEFAULT_PRESET;
break;
default:
break;
}
switch (filter_id)
{
case HB_FILTER_DEINTERLACE:
case HB_FILTER_NLMEANS:
case HB_FILTER_CHROMA_SMOOTH:
case HB_FILTER_COLORSPACE:
case HB_FILTER_UNSHARP:
case HB_FILTER_LAPSHARP:
case HB_FILTER_DECOMB:
case HB_FILTER_DETELECINE:
case HB_FILTER_HQDN3D:
case HB_FILTER_COMB_DETECT:
case HB_FILTER_DEBLOCK:
{
hb_dict_t *settings;
settings = hb_generate_filter_settings(filter_id, preset, NULL, NULL);
char *str = hb_filter_settings_string(filter_id, settings);
hb_value_free(&settings);
char **split = hb_str_vsplit(str, ':');
colon = "";
for (int ii = 0; split[ii] != NULL; ii++)
{
[result appendFormat:@"%s%s", colon, split[ii]];
colon = ":";
}
hb_str_vfree(split);
free(str);
} break;
default:
break;
}
return result;
}
#pragma mark - Detelecine
- (void)setDetelecine:(NSString *)detelecine
{
if (![detelecine isEqualToString:_detelecine])
{
[[self.undo prepareWithInvocationTarget:self] setDetelecine:_detelecine];
}
if (detelecine)
{
_detelecine = [detelecine copy];
}
else
{
_detelecine = @"off";
}
[self postChangedNotification];
}
// Override setter to avoid nil values.
- (void)setDetelecineCustomString:(NSString *)detelecineCustomString
{
if (![detelecineCustomString isEqualToString:_detelecineCustomString])
{
[[self.undo prepareWithInvocationTarget:self] setDetelecineCustomString:_detelecineCustomString];
}
if (detelecineCustomString)
{
_detelecineCustomString = [detelecineCustomString copy];
}
else
{
_detelecineCustomString = @"";
}
[self postChangedNotification];
}
- (BOOL)validateDetelecineCustomString:(id *)ioValue error:(NSError * __autoreleasing *)outError
{
BOOL retval = YES;
if (nil != *ioValue)
{
NSString *customValue = *ioValue;
int filter_id = HB_FILTER_DETELECINE;
hb_dict_t *filter_dict = hb_generate_filter_settings(filter_id,
"custom",
NULL,
customValue.UTF8String);
if (filter_dict == NULL)
{
retval = NO;
if (outError)
{
NSDictionary *userInfo = @{NSLocalizedDescriptionKey: HBKitLocalizedString(@"Invalid custom detelecine settings.",
@"HBFilters -> invalid detelecine custom string description"),
NSLocalizedRecoverySuggestionErrorKey: [self filterKeysDescription:filter_id]};
*outError = [NSError errorWithDomain:@"HBFilterError" code:0 userInfo:userInfo];
}
}
}
return retval;
}
#pragma mark - Comb Detect
- (void)setCombDetection:(NSString *)combDetection
{
if (![combDetection isEqualToString:_combDetection])
{
[[self.undo prepareWithInvocationTarget:self] setCombDetection:_combDetection];
}
if (combDetection)
{
_combDetection = [combDetection copy];
}
else
{
_combDetection = @"off";
}
[self postChangedNotification];
}
- (void)setCombDetectionCustomString:(NSString *)combDetectionCustomString
{
if (![combDetectionCustomString isEqualToString:_combDetectionCustomString])
{
[[self.undo prepareWithInvocationTarget:self] setCombDetectionCustomString:_combDetectionCustomString];
}
if (combDetectionCustomString)
{
_combDetectionCustomString = [combDetectionCustomString copy];
}
else
{
_combDetectionCustomString = @"";
}
[self postChangedNotification];
}
- (BOOL)validateCombDetectionCustomString:(id *)ioValue error:(NSError * __autoreleasing *)outError
{
BOOL retval = YES;
if (nil != *ioValue)
{
NSString *customValue = *ioValue;
int filter_id = HB_FILTER_COMB_DETECT;
hb_dict_t *filter_dict = hb_generate_filter_settings(filter_id,
"custom",
NULL,
customValue.UTF8String);
if (filter_dict == NULL)
{
retval = NO;
if (outError)
{
NSDictionary *userInfo = @{NSLocalizedDescriptionKey: HBKitLocalizedString(@"Invalid custom comb detect settings.",
@"HBFilters -> invalid comb detect custom string description"),
NSLocalizedRecoverySuggestionErrorKey: [self filterKeysDescription:filter_id]};
*outError = [NSError errorWithDomain:@"HBFilterError" code:0 userInfo:userInfo];
}
}
}
return retval;
}
#pragma mark - Deinterlace
- (void)setDeinterlace:(NSString *)deinterlace
{
if (![deinterlace isEqualToString:_deinterlace])
{
[[self.undo prepareWithInvocationTarget:self] setDeinterlace:_deinterlace];
}
if (deinterlace)
{
_deinterlace = [deinterlace copy];
}
else
{
_deinterlace = @"off";
}
if (!(self.undo.isUndoing || self.undo.isRedoing))
{
[self validateDeinterlacePreset];
}
[self postChangedNotification];
}
- (void)setDeinterlacePreset:(NSString *)deinterlacePreset
{
if (![deinterlacePreset isEqualToString:_deinterlacePreset])
{
[[self.undo prepareWithInvocationTarget:self] setDeinterlacePreset:_deinterlacePreset];
}
if (deinterlacePreset)
{
_deinterlacePreset = [deinterlacePreset copy];
}
if (!(self.undo.isUndoing || self.undo.isRedoing))
{
[self validateDeinterlacePreset];
}
[self postChangedNotification];
}
- (void)validateDeinterlacePreset
{
int filter_id = HB_FILTER_DECOMB;
if ([self.deinterlace isEqualToString:@"deinterlace"])
{
filter_id = HB_FILTER_DEINTERLACE;
}
if (hb_validate_filter_preset(filter_id, self.deinterlacePreset.UTF8String, NULL, NULL))
{
self.deinterlacePreset = @"default";
}
}
- (void)setDeinterlaceCustomString:(NSString *)deinterlaceCustomString
{
if (![deinterlaceCustomString isEqualToString:_deinterlaceCustomString])
{
[[self.undo prepareWithInvocationTarget:self] setDeinterlaceCustomString:_deinterlaceCustomString];
}
if (deinterlaceCustomString)
{
_deinterlaceCustomString = [deinterlaceCustomString copy];
}
else
{
_deinterlaceCustomString = @"";
}
[self postChangedNotification];
}
- (BOOL)validateDeinterlaceCustomString:(id *)ioValue error:(NSError * __autoreleasing *)outError
{
BOOL retval = YES;
if (nil != *ioValue)
{
NSString *customValue = *ioValue;
int filter_id = HB_FILTER_DECOMB;
if ([self.deinterlace isEqualToString:@"deinterlace"])
{
filter_id = HB_FILTER_DEINTERLACE;
}
hb_dict_t *filter_dict = hb_generate_filter_settings(filter_id,
"custom",
NULL,
customValue.UTF8String);
if (filter_dict == NULL)
{
retval = NO;
if (outError)
{
if (filter_id == HB_FILTER_DEINTERLACE)
{
NSDictionary *userInfo = @{NSLocalizedDescriptionKey: HBKitLocalizedString(@"Invalid Yadif custom settings.",
@"HBFilters -> invalid Yadif custom string description"),
NSLocalizedRecoverySuggestionErrorKey: [self filterKeysDescription:filter_id]};
*outError = [NSError errorWithDomain:@"HBFilterError" code:0 userInfo:userInfo];
}
else if (filter_id == HB_FILTER_DECOMB)
{
NSDictionary *userInfo = @{NSLocalizedDescriptionKey: HBKitLocalizedString(@"Invalid Decomb custom settings.",
@"HBFilters -> invalid Decomb custom string description"),
NSLocalizedRecoverySuggestionErrorKey: [self filterKeysDescription:filter_id]};
*outError = [NSError errorWithDomain:@"HBFilterError" code:0 userInfo:userInfo];
}
}
}
}
return retval;
}
#pragma mark - Denoise
- (void)setDenoise:(NSString *)denoise
{
if (![denoise isEqualToString:_denoise])
{
[[self.undo prepareWithInvocationTarget:self] setDenoise:_denoise];
}
if (denoise)
{
_denoise = [denoise copy];
}
else
{
_denoise = @"off";
}
[self postChangedNotification];
}
- (void)setDenoisePreset:(NSString *)denoisePreset
{
if (![denoisePreset isEqualToString:_denoisePreset])
{
[[self.undo prepareWithInvocationTarget:self] setDenoisePreset:_denoisePreset];
}
if (denoisePreset)
{
_denoisePreset = [denoisePreset copy];
}
else
{
_denoisePreset = @"medium";
}
[self postChangedNotification];
}
- (void)setDenoiseTune:(NSString *)denoiseTune
{
if (![denoiseTune isEqualToString:_denoiseTune])
{
[[self.undo prepareWithInvocationTarget:self] setDenoiseTune:_denoiseTune];
}
if (denoiseTune)
{
_denoiseTune = [denoiseTune copy];
}
else
{
_denoiseTune = @"none";
}
[self postChangedNotification];
}
- (void)setDenoiseCustomString:(NSString *)denoiseCustomString
{
if (![denoiseCustomString isEqualToString:_denoiseCustomString])
{
[[self.undo prepareWithInvocationTarget:self] setDenoiseCustomString:_denoiseCustomString];
}
if (denoiseCustomString)
{
_denoiseCustomString = [denoiseCustomString copy];
}
else
{
_denoiseCustomString = @"";
}
[self postChangedNotification];
}
- (BOOL)validateDenoiseCustomString:(id *)ioValue error:(NSError * __autoreleasing *)outError
{
BOOL retval = YES;
if (nil != *ioValue)
{
NSString *customValue = *ioValue;
int filter_id = HB_FILTER_HQDN3D;
if ([self.denoise isEqualToString:@"nlmeans"])
{
filter_id = HB_FILTER_NLMEANS;
}
hb_dict_t *filter_dict = hb_generate_filter_settings(filter_id,
"custom",
NULL,
customValue.UTF8String);
if (filter_dict == NULL)
{
retval = NO;
if (outError)
{
if (filter_id == HB_FILTER_HQDN3D)
{
NSDictionary *userInfo = @{NSLocalizedDescriptionKey: HBKitLocalizedString(@"Invalid custom HQDN3D settings",
@"HBFilters -> invalid denoise custom string description"),
NSLocalizedRecoverySuggestionErrorKey: [self filterKeysDescription:filter_id]};
*outError = [NSError errorWithDomain:@"HBFilterError" code:0 userInfo:userInfo];
}
else if (filter_id == HB_FILTER_NLMEANS)
{
NSDictionary *userInfo = @{NSLocalizedDescriptionKey: HBKitLocalizedString(@"Invalid custom NLMeans settings",
@"HBFilters -> invalid denoise custom string description"),
NSLocalizedRecoverySuggestionErrorKey: [self filterKeysDescription:filter_id]};
*outError = [NSError errorWithDomain:@"HBFilterError" code:0 userInfo:userInfo];
}
}
}
}
return retval;
}
#pragma mark - Chroma Smooth
- (void)setChromaSmooth:(NSString *)chromaSmooth
{
if (![chromaSmooth isEqualToString:_chromaSmooth])
{
[[self.undo prepareWithInvocationTarget:self] setChromaSmooth:_chromaSmooth];
}
if (chromaSmooth)
{
_chromaSmooth = [chromaSmooth copy];
}
else
{
_chromaSmooth = @"off";
}
[self postChangedNotification];
}
- (void)setChromaSmoothTune:(NSString *)chromaSmoothTune
{
if (![chromaSmoothTune isEqualToString:_chromaSmoothTune])
{
[[self.undo prepareWithInvocationTarget:self] setChromaSmoothTune:_chromaSmoothTune];
}
if (chromaSmoothTune)
{
_chromaSmoothTune = [chromaSmoothTune copy];
}
else
{
_chromaSmoothTune = @"none";
}
[self postChangedNotification];
}
- (void)setChromaSmoothCustomString:(NSString *)chromaSmoothCustomString
{
if (![chromaSmoothCustomString isEqualToString:_chromaSmoothCustomString])
{
[[self.undo prepareWithInvocationTarget:self] setChromaSmoothCustomString:_chromaSmoothCustomString];
}
if (chromaSmoothCustomString)
{
_chromaSmoothCustomString = [chromaSmoothCustomString copy];
}
else
{
_chromaSmoothCustomString = @"";
}
[self postChangedNotification];
}
- (BOOL)validateChromaSmoothCustomString:(id *)ioValue error:(NSError * __autoreleasing *)outError
{
BOOL retval = YES;
if (nil != *ioValue)
{
NSString *customValue = *ioValue;
int filter_id = HB_FILTER_CHROMA_SMOOTH;
hb_dict_t *filter_dict = hb_generate_filter_settings(filter_id,
"custom",
NULL,
customValue.UTF8String);
if (filter_dict == NULL)
{
retval = NO;
if (outError)
{
NSDictionary *userInfo = @{NSLocalizedDescriptionKey: HBKitLocalizedString(@"Invalid chroma smooth custom settings.",
@"HBFilters -> invalid chroma smooth custom string description"),
NSLocalizedRecoverySuggestionErrorKey: [self filterKeysDescription:filter_id]};
*outError = [NSError errorWithDomain:@"HBFilterError" code:0 userInfo:userInfo];
}
}
}
return retval;
}
#pragma mark - Sharpen
- (void)setSharpen:(NSString *)sharpen
{
if (![sharpen isEqualToString:_sharpen])
{
[[self.undo prepareWithInvocationTarget:self] setSharpen:_sharpen];
}
if (sharpen)
{
_sharpen = [sharpen copy];
}
else
{
_sharpen = @"off";
}
if (!(self.undo.isUndoing || self.undo.isRedoing))
{
[self validateSharpenPreset];
[self validateSharpenTune];
}
[self postChangedNotification];
}
- (void)setSharpenPreset:(NSString *)sharpenPreset
{
if (![sharpenPreset isEqualToString:_sharpenPreset])
{
[[self.undo prepareWithInvocationTarget:self] setSharpenPreset:_sharpenPreset];
}
if (sharpenPreset)
{
_sharpenPreset = [sharpenPreset copy];
}
else
{
_sharpenPreset = @"medium";
}
[self postChangedNotification];
}
- (void)validateSharpenPreset
{
int filter_id = HB_FILTER_UNSHARP;
if ([self.sharpen isEqualToString:@"lapsharp"])
{
filter_id = HB_FILTER_LAPSHARP;
}
if (hb_validate_filter_preset(filter_id, self.sharpenPreset.UTF8String, NULL, NULL))
{
self.sharpenPreset = @"medium";
}
}
- (void)setSharpenTune:(NSString *)sharpenTune
{
if (![sharpenTune isEqualToString:_sharpenTune])
{
[[self.undo prepareWithInvocationTarget:self] setSharpenTune:_sharpenTune];
}
if (sharpenTune)
{
_sharpenTune = [sharpenTune copy];
}
else
{
_sharpenTune = @"none";
}
[self postChangedNotification];
}
- (void)validateSharpenTune
{
int filter_id = HB_FILTER_UNSHARP;
if ([self.sharpen isEqualToString:@"lapsharp"])
{
filter_id = HB_FILTER_LAPSHARP;
}
if (hb_validate_filter_preset(filter_id, self.sharpenPreset.UTF8String, self.sharpenTune.UTF8String, NULL))
{
self.sharpenTune = @"none";
}
}
- (void)setSharpenCustomString:(NSString *)sharpenCustomString
{
if (![sharpenCustomString isEqualToString:_sharpenCustomString])
{
[[self.undo prepareWithInvocationTarget:self] setSharpenCustomString:_sharpenCustomString];
}
if (sharpenCustomString)
{
_sharpenCustomString = [sharpenCustomString copy];
}
else
{
_sharpenCustomString = @"";
}
[self postChangedNotification];
}
- (BOOL)validateSharpenCustomString:(id *)ioValue error:(NSError * __autoreleasing *)outError
{
BOOL retval = YES;
if (nil != *ioValue)
{
NSString *customValue = *ioValue;
int filter_id = HB_FILTER_UNSHARP;
if ([self.sharpen isEqualToString:@"lapsharp"])
{
filter_id = HB_FILTER_LAPSHARP;
}
hb_dict_t *filter_dict = hb_generate_filter_settings(filter_id,
"custom",
NULL,
customValue.UTF8String);
if (filter_dict == NULL)
{
retval = NO;
if (outError)
{
if (filter_id == HB_FILTER_UNSHARP)
{
NSDictionary *userInfo = @{NSLocalizedDescriptionKey: HBKitLocalizedString(@"Invalid unsharp custom settings.",
@"HBFilters -> invalid unsharp custom string description"),
NSLocalizedRecoverySuggestionErrorKey: [self filterKeysDescription:filter_id]};
*outError = [NSError errorWithDomain:@"HBFilterError" code:0 userInfo:userInfo];
}
else if (filter_id == HB_FILTER_LAPSHARP)
{
NSDictionary *userInfo = @{NSLocalizedDescriptionKey: HBKitLocalizedString(@"Invalid lapsharp custom settings.",
@"HBFilters -> invalid lapsharp custom string description"),
NSLocalizedRecoverySuggestionErrorKey: [self filterKeysDescription:filter_id]};
*outError = [NSError errorWithDomain:@"HBFilterError" code:0 userInfo:userInfo];
}
}
}
}
return retval;
}
#pragma mark - Deblock
- (void)setDeblock:(NSString *)deblock
{
if (![deblock isEqualToString:_deblock])
{
[[self.undo prepareWithInvocationTarget:self] setDeblock:_deblock];
}
if (deblock)
{
_deblock = [deblock copy];
}
else
{
_deblock = @"off";
}
[self postChangedNotification];
}
- (void)setDeblockTune:(NSString *)deblockTune
{
if (![deblockTune isEqualToString:_deblockTune])
{
[[self.undo prepareWithInvocationTarget:self] setDeblockTune:_deblockTune];
}
if (deblockTune)
{
_deblockTune = [deblockTune copy];
}
else
{
_deblockTune = @"none";
}
[self postChangedNotification];
}
- (void)setDeblockCustomString:(NSString *)deblockCustomString
{
if (![deblockCustomString isEqualToString:_deblockCustomString])
{
[[self.undo prepareWithInvocationTarget:self] setDeblock:_deblockCustomString];
}
if (deblockCustomString)
{
_deblockCustomString = [deblockCustomString copy];
}
else
{
_deblockCustomString = @"";
}
[self postChangedNotification];
}
- (BOOL)validateDeblockCustomString:(id *)ioValue error:(NSError * __autoreleasing *)outError
{
BOOL retval = YES;
if (nil != *ioValue)
{
NSString *customValue = *ioValue;
int filter_id = HB_FILTER_DEBLOCK;
hb_dict_t *filter_dict = hb_generate_filter_settings(filter_id,
"custom",
NULL,
customValue.UTF8String);
if (filter_dict == NULL)
{
retval = NO;
if (outError)
{
NSDictionary *userInfo = @{NSLocalizedDescriptionKey: HBKitLocalizedString(@"Invalid deblock custom settings.",
@"HBFilters -> invalid deblock custom string description"),
NSLocalizedRecoverySuggestionErrorKey: [self filterKeysDescription:filter_id]};
*outError = [NSError errorWithDomain:@"HBFilterError" code:0 userInfo:userInfo];
}
}
}
return retval;
}
#pragma mark - Grayscale
- (void)setGrayscale:(BOOL)grayscale
{
if (grayscale != _grayscale)
{
[[self.undo prepareWithInvocationTarget:self] setGrayscale:_grayscale];
}
_grayscale = grayscale;
[self postChangedNotification];
}
#pragma mark - Colorspace
- (void)setColorspace:(NSString *)colorspace
{
if (![colorspace isEqualToString:_colorspace])
{
[[self.undo prepareWithInvocationTarget:self] setColorspace:_colorspace];
}
if (colorspace)
{
_colorspace = [colorspace copy];
}
else
{
_colorspace = @"off";
}
[self postChangedNotification];
}
- (void)setColorspaceCustomString:(NSString *)colorspaceCustomString
{
if (![colorspaceCustomString isEqualToString:_colorspaceCustomString])
{
[[self.undo prepareWithInvocationTarget:self] setColorspaceCustomString:_colorspaceCustomString];
}
if (colorspaceCustomString)
{
_colorspaceCustomString = [colorspaceCustomString copy];
}
else
{
_colorspaceCustomString = @"";
}
[self postChangedNotification];
}
- (BOOL)validateColorspaceCustomString:(id *)ioValue error:(NSError * __autoreleasing *)outError
{
BOOL retval = YES;
if (nil != *ioValue)
{
NSString *customValue = *ioValue;
int filter_id = HB_FILTER_COLORSPACE;
hb_dict_t *filter_dict = hb_generate_filter_settings(filter_id,
"custom",
NULL,
customValue.UTF8String);
if (filter_dict == NULL)
{
retval = NO;
if (outError)
{
NSDictionary *userInfo = @{NSLocalizedDescriptionKey: HBKitLocalizedString(@"Invalid colorspace custom settings.",
@"HBFilters -> invalid chroma smooth custom string description"),
NSLocalizedRecoverySuggestionErrorKey: [self filterKeysDescription:filter_id]};
*outError = [NSError errorWithDomain:@"HBFilterError" code:0 userInfo:userInfo];
}
}
}
return retval;
}
#pragma mark - KVO
+ (NSSet *)keyPathsForValuesAffectingValueForKey:(NSString *)key
{
NSSet *retval = nil;
if ([key isEqualToString:@"summary"])
{
retval = [NSSet setWithObjects:@"detelecine", @"detelecineCustomString", @"deinterlace", @"deinterlacePreset", @"deinterlaceCustomString", @"denoise", @"denoisePreset", @"denoiseTune", @"denoiseCustomString", @"deblock", @"deblockTune", @"deblockCustomString", @"grayscale", @"sharpen", @"sharpenPreset", @"sharpenTune", @"sharpenCustomString", @"chromaSmooth", @"chromaSmoothTune", @"chromaSmoothCustomString", @"colorspace", @"colorspaceCustomString", nil];
}
else if ([key isEqualToString:@"customDetelecineSelected"])
{
retval = [NSSet setWithObjects:@"detelecine", nil];
}
else if ([key isEqualToString:@"customCombDetectionSelected"])
{
retval = [NSSet setWithObjects:@"combDetection", nil];
}
else if ([key isEqualToString:@"denoiseTunesAvailable"] ||
[key isEqualToString:@"customDenoiseSelected"])
{
retval = [NSSet setWithObjects:@"denoise", @"denoisePreset", nil];
}
else if ([key isEqualToString:@"denoiseEnabled"])
{
retval = [NSSet setWithObject:@"denoise"];
}
else if ([key isEqualToString:@"chromaSmoothEnabled"] ||
[key isEqualToString:@"customChromaSmoothSelected"])
{
retval = [NSSet setWithObject:@"chromaSmooth"];
}
else if ([key isEqualToString:@"sharpenTunesAvailable"] ||
[key isEqualToString:@"customSharpenSelected"])
{
retval = [NSSet setWithObjects:@"sharpen", @"sharpenPreset", nil];
}
else if ([key isEqualToString:@"sharpenEnabled"] ||
[key isEqualToString:@"sharpenPresets"] ||
[key isEqualToString:@"sharpenTunes"])
{
retval = [NSSet setWithObject:@"sharpen"];
}
else if ([key isEqualToString:@"deblockTunesAvailable"] ||
[key isEqualToString:@"customDeblockSelected"])
{
retval = [NSSet setWithObject:@"deblock"];
}
else if ([key isEqualToString:@"deinterlaceEnabled"])
{
retval = [NSSet setWithObject:@"deinterlace"];
}
else if ([key isEqualToString:@"customDeinterlaceSelected"] ||