mirror of
https://github.com/Swiftgram/Telegram-iOS.git
synced 2025-06-16 05:55:20 +00:00
43 lines
1023 B
Objective-C
43 lines
1023 B
Objective-C
#import "AVURLAsset+TGMediaItem.h"
|
|
#import <LegacyComponents/TGMediaAssetImageSignals.h>
|
|
|
|
#import <LegacyComponents/TGPhotoEditorUtils.h>
|
|
|
|
@implementation AVURLAsset (TGMediaItem)
|
|
|
|
- (bool)isVideo
|
|
{
|
|
return true;
|
|
}
|
|
|
|
- (NSString *)uniqueIdentifier
|
|
{
|
|
return self.URL.absoluteString;
|
|
}
|
|
|
|
- (CGSize)originalSize
|
|
{
|
|
AVAssetTrack *track = [self tracksWithMediaType:AVMediaTypeVideo].firstObject;
|
|
return CGRectApplyAffineTransform((CGRect){ CGPointZero, track.naturalSize }, track.preferredTransform).size;
|
|
}
|
|
|
|
- (SSignal *)thumbnailImageSignal
|
|
{
|
|
CGFloat thumbnailImageSide = TGPhotoThumbnailSizeForCurrentScreen().width;
|
|
CGSize size = TGScaleToSize(self.originalSize, CGSizeMake(thumbnailImageSide, thumbnailImageSide));
|
|
|
|
return [TGMediaAssetImageSignals videoThumbnailForAVAsset:self size:size timestamp:kCMTimeZero];
|
|
}
|
|
|
|
- (SSignal *)screenImageSignal:(NSTimeInterval)__unused position
|
|
{
|
|
return nil;
|
|
}
|
|
|
|
- (SSignal *)originalImageSignal:(NSTimeInterval)__unused position
|
|
{
|
|
return nil;
|
|
}
|
|
|
|
@end
|