diff --git a/submodules/TelegramUI/Components/VideoMessageCameraScreen/Sources/VideoMessageCameraScreen.swift b/submodules/TelegramUI/Components/VideoMessageCameraScreen/Sources/VideoMessageCameraScreen.swift index afc3a21091..2455e08a2a 100644 --- a/submodules/TelegramUI/Components/VideoMessageCameraScreen/Sources/VideoMessageCameraScreen.swift +++ b/submodules/TelegramUI/Components/VideoMessageCameraScreen/Sources/VideoMessageCameraScreen.swift @@ -1470,8 +1470,10 @@ public class VideoMessageCameraScreen: ViewController { return } + var startTime: Double = 0.0 let finalDuration: Double if let trimRange = self.node.previewState?.trimRange { + startTime = trimRange.lowerBound finalDuration = trimRange.upperBound - trimRange.lowerBound if finalDuration != duration { hasAdjustments = true @@ -1480,6 +1482,18 @@ public class VideoMessageCameraScreen: ViewController { finalDuration = duration } + var thumbnailImage = video.thumbnail + if startTime > 0.0 { + let composition = composition(with: results) + let imageGenerator = AVAssetImageGenerator(asset: composition) + imageGenerator.maximumSize = CGSize(width: 400, height: 400) + imageGenerator.appliesPreferredTrackTransform = true + + if let cgImage = try? imageGenerator.copyCGImage(at: CMTime(seconds: startTime, preferredTimescale: composition.duration.timescale), actualTime: nil) { + thumbnailImage = UIImage(cgImage: cgImage) + } + } + let values = MediaEditorValues(peerId: self.context.account.peerId, originalDimensions: PixelDimensions(width: 400, height: 400), cropOffset: .zero, cropRect: CGRect(origin: .zero, size: CGSize(width: 400.0, height: 400.0)), cropScale: 1.0, cropRotation: 0.0, cropMirroring: false, cropOrientation: nil, gradientColors: nil, videoTrimRange: self.node.previewState?.trimRange, videoIsMuted: false, videoIsFullHd: false, videoIsMirrored: false, videoVolume: nil, additionalVideoPath: nil, additionalVideoIsDual: false, additionalVideoPosition: nil, additionalVideoScale: nil, additionalVideoRotation: nil, additionalVideoPositionChanges: [], additionalVideoTrimRange: nil, additionalVideoOffset: nil, additionalVideoVolume: nil, nightTheme: false, drawing: nil, entities: [], toolValues: [:], audioTrack: nil, audioTrackTrimRange: nil, audioTrackOffset: nil, audioTrackVolume: nil, audioTrackSamples: nil, qualityPreset: .videoMessage) var resourceAdjustments: VideoMediaResourceAdjustments? = nil @@ -1507,8 +1521,7 @@ public class VideoMessageCameraScreen: ViewController { let thumbnailResource = LocalFileMediaResource(fileId: Int64.random(in: Int64.min ... Int64.max)) let thumbnailSize = video.dimensions.cgSize.aspectFitted(CGSize(width: 320.0, height: 320.0)) - let thumbnailImage = scaleImageToPixelSize(image: video.thumbnail, size: thumbnailSize) - if let thumbnailData = thumbnailImage?.jpegData(compressionQuality: 0.4) { + if let thumbnailData = scaleImageToPixelSize(image: thumbnailImage, size: thumbnailSize)?.jpegData(compressionQuality: 0.4) { self.context.account.postbox.mediaBox.storeResourceData(thumbnailResource.id, data: thumbnailData) previewRepresentations.append(TelegramMediaImageRepresentation(dimensions: PixelDimensions(thumbnailSize), resource: thumbnailResource, progressiveSizes: [], immediateThumbnailData: nil, hasVideo: false, isPersonal: false)) } @@ -1517,7 +1530,7 @@ public class VideoMessageCameraScreen: ViewController { defer { TempBox.shared.dispose(tempFile) } - if let data = compressImageToJPEG(video.thumbnail, quality: 0.7, tempFilePath: tempFile.path) { + if let data = compressImageToJPEG(thumbnailImage, quality: 0.7, tempFilePath: tempFile.path) { context.account.postbox.mediaBox.storeCachedResourceRepresentation(resource, representation: CachedVideoFirstFrameRepresentation(), data: data) }