From cb276de6658543f86abb62dd13cfbd3b8991249a Mon Sep 17 00:00:00 2001 From: lvyuankang <1344032923@qq.com> Date: Tue, 9 Jul 2024 13:18:50 +0800 Subject: [PATCH] =?UTF-8?q?=E5=88=A0=E9=99=A4=E6=97=A0=E7=94=A8=E6=96=87?= =?UTF-8?q?=E4=BB=B6?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- .../main/ets/common/constants/CameraModel.ts | 424 ------------------ .../main/ets/common/service/CameraModel.ets | 424 ------------------ .../src/main/ets/common/service/MediaModel.ts | 173 ------- .../main/ets/common/service/cameraService.ts | 254 ----------- 4 files changed, 1275 deletions(-) delete mode 100644 entry/src/main/ets/common/constants/CameraModel.ts delete mode 100644 entry/src/main/ets/common/service/CameraModel.ets delete mode 100644 entry/src/main/ets/common/service/MediaModel.ts delete mode 100644 entry/src/main/ets/common/service/cameraService.ts diff --git a/entry/src/main/ets/common/constants/CameraModel.ts b/entry/src/main/ets/common/constants/CameraModel.ts deleted file mode 100644 index 5eff785e..00000000 --- a/entry/src/main/ets/common/constants/CameraModel.ts +++ /dev/null @@ -1,424 +0,0 @@ -/* - * Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd. - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -// import camera from '@ohos.multimedia.camera'; -import deviceInfo from '@ohos.deviceInfo'; -import fileIo from '@ohos.file.fs'; -import image from '@ohos.multimedia.image'; -import media from '@ohos.multimedia.media'; -import mediaLibrary from '@ohos.multimedia.mediaLibrary'; -import Logger from '../utils/Logger'; -import MediaModel from './MediaModel'; - - -const FOUR = 4; // format -const EIGHT = 8; // capacity -const FOUR_THOUSAND_AND_SIXTY_NINE = 4096; // buffer大小 - -const cameraMode = { - modePhoto: 0, // 拍照模式 - modeVideo: 1, // 录像模式 -}; - -const cameraWH = { - width: 480, - height: 360, -}; - -/** - * 分辨率 - */ -export enum VideoFrame { - VIDEOFRAME_1920_1080, - VIDEOFRAME_1280_720, - VIDEOFRAME_800_600, -}; - -type VideoFrameWH = { - width: number; - height: number; -}; - -const TAG = '[CameraModel]'; - -export default class CameraService { - private mediaModel: MediaModel = undefined; - private fileAsset: mediaLibrary.FileAsset = undefined; - private cameraMgr: camera.CameraManager = undefined; - private camerasArray: Array = undefined; - private cameraInput: camera.CameraInput = undefined; - private previewOutput: camera.PreviewOutput = undefined; - private photoOutPut: camera.PhotoOutput = undefined; - private capSession: camera.CaptureSession = undefined; - private videoOutput: camera.VideoOutput = undefined; - private capability: camera.CameraOutputCapability = undefined; - - private avRecorder: media.AVRecorder = undefined; - private receiver: image.ImageReceiver = undefined; - private photoPath: string = ''; - private fd: number = -1; - private takePictureHandle: (photoUri: string) => void = undefined; - private currentMode:number = cameraMode.modePhoto; - - private videoFrameWH: VideoFrameWH = { - width: 480, - height: 360, - }; // 视频分辨率 - private imageRotation: camera.ImageRotation = camera.ImageRotation.ROTATION_0; // 图片旋转角度 - - private videoProfile: media.VideoRecorderProfile = { - audioChannels: 2, - audioCodec: media.CodecMimeType.AUDIO_AAC, - audioBitrate: 48000, - audioSampleRate: 48000, - fileFormat: media.ContainerFormatType.CFT_MPEG_4, - videoBitrate: 48000, - videoCodec: media.CodecMimeType.VIDEO_MPEG4, - videoFrameWidth: 480, - videoFrameHeight: 360, - videoFrameRate: 30, - }; - private videoSourceType: number = 0; - - constructor() { - this.mediaModel = MediaModel.getMediaInstance(); - this.receiver = image.createImageReceiver( - cameraWH.width, - cameraWH.height, - FOUR, - EIGHT - ); - Logger.info(TAG, 'createImageReceiver'); - this.receiver.on('imageArrival', () => { - Logger.info(TAG, 'imageArrival'); - this.receiver.readNextImage((err, image) => { - Logger.info(TAG, 'readNextImage'); - if (err || image === undefined) { - Logger.error(TAG, 'failed to get valid image'); - return; - } - image.getComponent(FOUR, (errMsg, img) => { - Logger.info(TAG, 'getComponent'); - if (errMsg || img === undefined) { - Logger.info(TAG, 'failed to get valid buffer'); - return; - } - let buffer = new ArrayBuffer(FOUR_THOUSAND_AND_SIXTY_NINE); - if (img.byteBuffer) { - buffer = img.byteBuffer; - } else { - Logger.error(TAG, 'img.byteBuffer is undefined'); - } - this.saveImage(buffer, image); - }); - }); - }); - } - - /** - * 设置分辨率 - * @param videoFrame - */ - setVideoFrameWH(videoFrame: VideoFrame): void { - switch (videoFrame) { - case VideoFrame.VIDEOFRAME_800_600: - this.videoFrameWH = { - width: 800, - height: 600, - }; - Logger.info( - TAG, - `setVideoFrameWH videoFrameWH:${JSON.stringify(this.videoFrameWH)}` - ); - break; - case VideoFrame.VIDEOFRAME_1280_720: - this.videoFrameWH = { - width: 1280, - height: 720, - }; - Logger.info( - TAG, - `setVideoFrameWH videoFrameWH:${JSON.stringify(this.videoFrameWH)}` - ); - break; - case VideoFrame.VIDEOFRAME_1920_1080: - this.videoFrameWH = { - width: 1920, - height: 1080, - }; - Logger.info( - TAG, - `setVideoFrameWH videoFrameWH:${JSON.stringify(this.videoFrameWH)}` - ); - break; - } - } - /** - * 设置图片旋转角度 - * @param imageRotation - */ - setImageRotation(imageRotation: camera.ImageRotation): void { - this.imageRotation = imageRotation; - } - - /** - * 保存图片 - * @param buffer - * @param img - */ - async saveImage(buffer: ArrayBuffer, img: image.Image): Promise { - Logger.info(TAG, 'savePicture'); - this.fileAsset = await this.mediaModel.createAndGetUri(mediaLibrary.MediaType.IMAGE); - this.photoPath = this.fileAsset.uri; - Logger.info(TAG, `this.photoUri = ${this.photoPath}`); - this.fd = await this.mediaModel.getFdPath(this.fileAsset); - Logger.info(TAG, `this.fd = ${this.fd}`); - await fileIo.write(this.fd, buffer); - await this.fileAsset.close(this.fd); - await img.release(); - Logger.info(TAG, 'save image done'); - if (this.takePictureHandle) { - this.takePictureHandle(this.photoPath); - } - } - - /** - * 初始化相机 - * @param surfaceId - */ - async initCamera(surfaceId: string): Promise { - Logger.info(TAG, `initCamera surfaceId:${surfaceId}`); - await this.cameraRelease(); - Logger.info(TAG, `deviceInfo.deviceType = ${deviceInfo.deviceType}`); - if (deviceInfo.deviceType === 'default') { - Logger.info(TAG, `deviceInfo.deviceType default 1 = ${deviceInfo.deviceType}`); - this.videoSourceType = 1; - Logger.info(TAG, `deviceInfo.deviceType default 2 = ${deviceInfo.deviceType}`); - } else { - Logger.info(TAG, `deviceInfo.deviceType other 1 = ${deviceInfo.deviceType}`); - this.videoSourceType = 0; - Logger.info(TAG, `deviceInfo.deviceType other 2 = ${deviceInfo.deviceType}`); - } - Logger.info(TAG, 'getCameraManager begin'); - try { - Logger.info(TAG, 'getCameraManager try begin'); - this.cameraMgr = camera.getCameraManager(globalThis.cameraContext); - Logger.info(TAG, 'getCameraManager try end'); - } catch (e) { - Logger.info(TAG, `getCameraManager catch e:${JSON.stringify(e)}`); - Logger.info(TAG, `getCameraManager catch code:${JSON.stringify(e.code)}`); - Logger.info(TAG, `getCameraManager catch message:${JSON.stringify(e.message)}`); - } - Logger.info(TAG, 'getCameraManager end'); - Logger.info(TAG, `getCameraManager ${JSON.stringify(this.cameraMgr)}`); - this.camerasArray = this.cameraMgr.getSupportedCameras(); - Logger.info(TAG, `get cameras ${this.camerasArray.length}`); - if (this.camerasArray.length === 0) { - Logger.info(TAG, 'cannot get cameras'); - return; - } - - let mCamera = this.camerasArray[0]; - this.cameraInput = this.cameraMgr.createCameraInput(mCamera); - this.cameraInput.open(); - Logger.info(TAG, 'createCameraInput'); - this.capability = this.cameraMgr.getSupportedOutputCapability(mCamera); - let previewProfile = this.capability.previewProfiles[0]; - this.previewOutput = this.cameraMgr.createPreviewOutput( - previewProfile, - surfaceId - ); - Logger.info(TAG, 'createPreviewOutput'); - let rSurfaceId = await this.receiver.getReceivingSurfaceId(); - let photoProfile = this.capability.photoProfiles[0]; - this.photoOutPut = this.cameraMgr.createPhotoOutput( - photoProfile, - rSurfaceId - ); - this.capSession = this.cameraMgr.createCaptureSession(); - Logger.info(TAG, 'createCaptureSession'); - this.capSession.beginConfig(); - Logger.info(TAG, 'beginConfig'); - this.capSession.addInput(this.cameraInput); - this.capSession.addOutput(this.previewOutput); - this.capSession.addOutput(this.photoOutPut); - await this.capSession.commitConfig(); - await this.capSession.start(); - Logger.info(TAG, 'captureSession start'); - } - - setTakePictureHandleCallback(callback): void { - this.takePictureHandle = callback; - } - - /** - * 拍照 - */ - async takePicture(): Promise { - Logger.info(TAG, 'takePicture'); - if (this.currentMode === cameraMode.modeVideo) { - this.currentMode = cameraMode.modePhoto; - } - Logger.info(TAG, `takePicture imageRotation:${this.imageRotation}`); - let photoSettings = { - rotation: this.imageRotation, - quality: camera.QualityLevel.QUALITY_LEVEL_MEDIUM, - location: { - // 位置信息，经纬度 - latitude: 12.9698, - longitude: 77.75, - altitude: 1000, - }, - mirror: false, - }; - await this.photoOutPut.capture(photoSettings); - Logger.info(TAG, 'takePicture done'); - AppStorage.Set('isRefresh', true); - } - - /** - * 开始录像 - */ - async startVideo(): Promise { - Logger.info(TAG, 'startVideo begin'); - Logger.info(TAG, 'startVideo 1'); - await this.capSession.stop(); - Logger.info(TAG, 'startVideo 2'); - this.capSession.beginConfig(); - Logger.info(TAG, 'startVideo 3'); - if (this.currentMode === cameraMode.modePhoto) { - this.currentMode = cameraMode.modeVideo; - if (this.photoOutPut) { - this.capSession.removeOutput(this.photoOutPut); - this.photoOutPut.release(); - } - } else { - if (this.videoOutput) { - try { - Logger.info(TAG, 'startVideo 4'); - this.capSession.removeOutput(this.videoOutput); - Logger.info(TAG, 'startVideo 5'); - } catch (e) { - Logger.info(TAG, `startVideo catch e:${JSON.stringify(e)}`); - Logger.info(TAG, `startVideo catch code:${JSON.stringify(e.code)}`); - Logger.info(TAG, `startVideo catch message:${JSON.stringify(e.message)}`); - } - } - } - if (this.videoOutput) { - try { - Logger.info(TAG, 'startVideo 6'); - this.capSession.removeOutput(this.videoOutput); - Logger.info(TAG, 'startVideo 7'); - } catch (e) { - Logger.info(TAG, `startVideo catch e:${JSON.stringify(e)}`); - Logger.info(TAG, `startVideo catch code:${JSON.stringify(e.code)}`); - Logger.info(TAG, `startVideo catch message:${JSON.stringify(e.message)}`); - } - try { - Logger.info(TAG, 'startVideo release 1'); - await this.videoOutput.release(); - Logger.info(TAG, 'startVideo release 2'); - } catch (e) { - Logger.info(TAG, `startVideo catch e:${JSON.stringify(e)}`); - Logger.info(TAG, `startVideo catch code:${JSON.stringify(e.code)}`); - Logger.info(TAG, `startVideo catch message:${JSON.stringify(e.message)}`); - } - } - Logger.info(TAG, 'startVideo 8'); - this.fileAsset = await this.mediaModel.createAndGetUri(mediaLibrary.MediaType.VIDEO); - Logger.info(TAG, `startVideo fileAsset:${this.fileAsset}`); - this.fd = await this.mediaModel.getFdPath(this.fileAsset); - Logger.info(TAG, `startVideo fd:${this.fd}`); - media.createAVRecorder(async (error, recorder) => { - Logger.info(TAG, `startVideo into createAVRecorder:${recorder}`); - if (recorder != null) { - Logger.info(TAG, `startVideo into recorder:${recorder}`); - this.avRecorder = recorder; - Logger.info(TAG, `startVideo createAVRecorder success:${this.avRecorder}`); - // 当前录像配置 - let currConfig = { - audioSourceType: 1, - videoSourceType: this.videoSourceType, - profile: this.videoProfile, - url: `fd://${this.fd}`, - rotation: 0 - }; - Logger.info(TAG, `startVideo into recorder:${recorder}`); - await this.avRecorder.prepare(currConfig); - Logger.info(TAG, `startVideo videoConfig:${JSON.stringify(currConfig)}`); - let videoId = await this.avRecorder.getInputSurface(); - let videoProfile = this.capability.videoProfiles[0]; - Logger.info(TAG, `startVideo capability.videoProfiles[]=: ${JSON.stringify(this.capability.videoProfiles)}`); - Logger.info(TAG, `startVideo videoProfile:${JSON.stringify(videoProfile)}`); - this.videoOutput = this.cameraMgr.createVideoOutput(videoProfile, videoId); - Logger.info(TAG, `startVideo videoOutput:${this.videoOutput}`); - this.capSession.addOutput(this.videoOutput); - Logger.info(TAG, 'startVideo addOutput'); - await this.capSession.commitConfig(); - Logger.info(TAG, 'startVideo commitConfig'); - await this.capSession.start(); - Logger.info(TAG, 'startVideo commitConfig capSession'); - await this.videoOutput.start(); - Logger.info(TAG, 'startVideo commitConfig videoOutput'); - try { - Logger.info(TAG, 'startVideo avRecorder.start 1'); - await this.avRecorder.start(); - Logger.info(TAG, 'startVideo avRecorder.start 2'); - } catch (e) { - Logger.info(TAG, `startVideo catch e:${JSON.stringify(e)}`); - } - - Logger.info(TAG, 'startVideo end'); - - } else { - Logger.info(TAG, `startVideo createAVRecorder fail, error:${error}`); - } - }); - } - - /** - * 停止录像 - */ - async stopVideo(): Promise { - Logger.info(TAG, 'stopVideo called'); - await this.avRecorder.stop(); - await this.avRecorder.release(); - await this.videoOutput.stop(); - await this.fileAsset.close(this.fd); - } - - /** - * 资源释放 - */ - async cameraRelease(): Promise { - Logger.info(TAG, 'releaseCamera'); - if (this.cameraInput) { - await this.cameraInput.close(); - } - if (this.previewOutput) { - await this.previewOutput.release(); - } - if (this.photoOutPut) { - await this.photoOutPut.release(); - } - if (this.videoOutput) { - await this.videoOutput.release(); - } - if (this.capSession) { - await this.capSession.release(); - } - } -} diff --git a/entry/src/main/ets/common/service/CameraModel.ets b/entry/src/main/ets/common/service/CameraModel.ets deleted file mode 100644 index a03e63b3..00000000 --- a/entry/src/main/ets/common/service/CameraModel.ets +++ /dev/null @@ -1,424 +0,0 @@ -/* - * Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd. - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -import camera from '@ohos.multimedia.camera'; -import deviceInfo from '@ohos.deviceInfo'; -import fileIo from '@ohos.file.fs'; -import image from '@ohos.multimedia.image'; -import media from '@ohos.multimedia.media'; -import mediaLibrary from '@ohos.multimedia.mediaLibrary'; -import Logger from '../utils/Logger'; -import MediaModel from './MediaModel'; - - -const FOUR = 4; // format -const EIGHT = 8; // capacity -const FOUR_THOUSAND_AND_SIXTY_NINE = 4096; // buffer大小 - -const cameraMode = { - modePhoto: 0, // 拍照模式 - modeVideo: 1, // 录像模式 -}; - -const cameraWH = { - width: 480, - height: 360, -}; - -/** - * 分辨率 - */ -export enum VideoFrame { - VIDEOFRAME_1920_1080, - VIDEOFRAME_1280_720, - VIDEOFRAME_800_600, -}; - -type VideoFrameWH = { - width: number; - height: number; -}; - -const TAG = '[CameraModel]'; - -export default class CameraService { - private mediaModel: MediaModel = undefined; - private fileAsset: mediaLibrary.FileAsset = undefined; - private cameraMgr: camera.CameraManager - private camerasArray: Array = undefined; - private cameraInput: camera.CameraInput = undefined; - private previewOutput: camera.PreviewOutput = undefined; - private photoOutPut: camera.PhotoOutput = undefined; - private capSession: camera.CaptureSession = undefined; - private videoOutput: camera.VideoOutput = undefined; - private capability: camera.CameraOutputCapability = undefined; - - private avRecorder: media.AVRecorder = undefined; - private receiver: image.ImageReceiver = undefined; - private photoPath: string = ''; - private fd: number = -1; - private takePictureHandle: (photoUri: string) => void = undefined; - private currentMode:number = cameraMode.modePhoto; - - private videoFrameWH: VideoFrameWH = { - width: 480, - height: 360, - }; // 视频分辨率 - private imageRotation: camera.ImageRotation = camera.ImageRotation.ROTATION_0; // 图片旋转角度 - - private videoProfile: media.VideoRecorderProfile = { - audioChannels: 2, - audioCodec: media.CodecMimeType.AUDIO_AAC, - audioBitrate: 48000, - audioSampleRate: 48000, - fileFormat: media.ContainerFormatType.CFT_MPEG_4, - videoBitrate: 48000, - videoCodec: media.CodecMimeType.VIDEO_MPEG4, - videoFrameWidth: 480, - videoFrameHeight: 360, - videoFrameRate: 30, - }; - private videoSourceType: number = 0; - - constructor() { - this.mediaModel = MediaModel.getMediaInstance(); - this.receiver = image.createImageReceiver( - cameraWH.width, - cameraWH.height, - FOUR, - EIGHT - ); - Logger.info(TAG, 'createImageReceiver'); - this.receiver.on('imageArrival', () => { - Logger.info(TAG, 'imageArrival'); - this.receiver.readNextImage((err, image) => { - Logger.info(TAG, 'readNextImage'); - if (err || image === undefined) { - Logger.error(TAG, 'failed to get valid image'); - return; - } - image.getComponent(FOUR, (errMsg, img) => { - Logger.info(TAG, 'getComponent'); - if (errMsg || img === undefined) { - Logger.info(TAG, 'failed to get valid buffer'); - return; - } - let buffer = new ArrayBuffer(FOUR_THOUSAND_AND_SIXTY_NINE); - if (img.byteBuffer) { - buffer = img.byteBuffer; - } else { - Logger.error(TAG, 'img.byteBuffer is undefined'); - } - this.saveImage(buffer, image); - }); - }); - }); - } - - /** - * 设置分辨率 - * @param videoFrame - */ - setVideoFrameWH(videoFrame: VideoFrame): void { - switch (videoFrame) { - case VideoFrame.VIDEOFRAME_800_600: - this.videoFrameWH = { - width: 800, - height: 600, - }; - Logger.info( - TAG, - `setVideoFrameWH videoFrameWH:${JSON.stringify(this.videoFrameWH)}` - ); - break; - case VideoFrame.VIDEOFRAME_1280_720: - this.videoFrameWH = { - width: 1280, - height: 720, - }; - Logger.info( - TAG, - `setVideoFrameWH videoFrameWH:${JSON.stringify(this.videoFrameWH)}` - ); - break; - case VideoFrame.VIDEOFRAME_1920_1080: - this.videoFrameWH = { - width: 1920, - height: 1080, - }; - Logger.info( - TAG, - `setVideoFrameWH videoFrameWH:${JSON.stringify(this.videoFrameWH)}` - ); - break; - } - } - /** - * 设置图片旋转角度 - * @param imageRotation - */ - setImageRotation(imageRotation: camera.ImageRotation): void { - this.imageRotation = imageRotation; - } - - /** - * 保存图片 - * @param buffer - * @param img - */ - async saveImage(buffer: ArrayBuffer, img: image.Image): Promise { - Logger.info(TAG, 'savePicture'); - this.fileAsset = await this.mediaModel.createAndGetUri(mediaLibrary.MediaType.IMAGE); - this.photoPath = this.fileAsset.uri; - Logger.info(TAG, `this.photoUri = ${this.photoPath}`); - this.fd = await this.mediaModel.getFdPath(this.fileAsset); - Logger.info(TAG, `this.fd = ${this.fd}`); - await fileIo.write(this.fd, buffer); - await this.fileAsset.close(this.fd); - await img.release(); - Logger.info(TAG, 'save image done'); - if (this.takePictureHandle) { - this.takePictureHandle(this.photoPath); - } - } - - /** - * 初始化相机 - * @param surfaceId - */ - async initCamera(surfaceId: string): Promise { - Logger.info(TAG, `initCamera surfaceId:${surfaceId}`); - await this.cameraRelease(); - Logger.info(TAG, `deviceInfo.deviceType = ${deviceInfo.deviceType}`); - if (deviceInfo.deviceType === 'default') { - Logger.info(TAG, `deviceInfo.deviceType default 1 = ${deviceInfo.deviceType}`); - this.videoSourceType = 1; - Logger.info(TAG, `deviceInfo.deviceType default 2 = ${deviceInfo.deviceType}`); - } else { - Logger.info(TAG, `deviceInfo.deviceType other 1 = ${deviceInfo.deviceType}`); - this.videoSourceType = 0; - Logger.info(TAG, `deviceInfo.deviceType other 2 = ${deviceInfo.deviceType}`); - } - Logger.info(TAG, 'getCameraManager begin'); - try { - Logger.info(TAG, 'getCameraManager try begin'); - this.cameraMgr = camera.getCameraManager(globalThis.cameraContext); - Logger.info(TAG, 'getCameraManager try end'); - } catch (e) { - Logger.info(TAG, `getCameraManager catch e:${JSON.stringify(e)}`); - Logger.info(TAG, `getCameraManager catch code:${JSON.stringify(e.code)}`); - Logger.info(TAG, `getCameraManager catch message:${JSON.stringify(e.message)}`); - } - Logger.info(TAG, 'getCameraManager end'); - Logger.info(TAG, `getCameraManager ${JSON.stringify(this.cameraMgr)}`); - this.camerasArray = this.cameraMgr.getSupportedCameras(); - Logger.info(TAG, `get cameras ${this.camerasArray.length}`); - if (this.camerasArray.length === 0) { - Logger.info(TAG, 'cannot get cameras'); - return; - } - - let mCamera = this.camerasArray[0]; - this.cameraInput = this.cameraMgr.createCameraInput(mCamera); - this.cameraInput.open(); - Logger.info(TAG, 'createCameraInput'); - this.capability = this.cameraMgr.getSupportedOutputCapability(mCamera); - let previewProfile = this.capability.previewProfiles[0]; - this.previewOutput = this.cameraMgr.createPreviewOutput( - previewProfile, - surfaceId - ); - Logger.info(TAG, 'createPreviewOutput'); - let rSurfaceId = await this.receiver.getReceivingSurfaceId(); - let photoProfile = this.capability.photoProfiles[0]; - this.photoOutPut = this.cameraMgr.createPhotoOutput( - photoProfile, - rSurfaceId - ); - this.capSession = this.cameraMgr.createCaptureSession(); - Logger.info(TAG, 'createCaptureSession'); - this.capSession.beginConfig(); - Logger.info(TAG, 'beginConfig'); - this.capSession.addInput(this.cameraInput); - this.capSession.addOutput(this.previewOutput); - this.capSession.addOutput(this.photoOutPut); - await this.capSession.commitConfig(); - await this.capSession.start(); - Logger.info(TAG, 'captureSession start'); - } - - setTakePictureHandleCallback(callback): void { - this.takePictureHandle = callback; - } - - /** - * 拍照 - */ - async takePicture(): Promise { - Logger.info(TAG, 'takePicture'); - if (this.currentMode === cameraMode.modeVideo) { - this.currentMode = cameraMode.modePhoto; - } - Logger.info(TAG, `takePicture imageRotation:${this.imageRotation}`); - let photoSettings = { - rotation: this.imageRotation, - quality: camera.QualityLevel.QUALITY_LEVEL_MEDIUM, - location: { - // 位置信息，经纬度 - latitude: 12.9698, - longitude: 77.75, - altitude: 1000, - }, - mirror: false, - }; - await this.photoOutPut.capture(photoSettings); - Logger.info(TAG, 'takePicture done'); - AppStorage.Set('isRefresh', true); - } - - /** - * 开始录像 - */ - async startVideo(): Promise { - Logger.info(TAG, 'startVideo begin'); - Logger.info(TAG, 'startVideo 1'); - await this.capSession.stop(); - Logger.info(TAG, 'startVideo 2'); - this.capSession.beginConfig(); - Logger.info(TAG, 'startVideo 3'); - if (this.currentMode === cameraMode.modePhoto) { - this.currentMode = cameraMode.modeVideo; - if (this.photoOutPut) { - this.capSession.removeOutput(this.photoOutPut); - this.photoOutPut.release(); - } - } else { - if (this.videoOutput) { - try { - Logger.info(TAG, 'startVideo 4'); - this.capSession.removeOutput(this.videoOutput); - Logger.info(TAG, 'startVideo 5'); - } catch (e) { - Logger.info(TAG, `startVideo catch e:${JSON.stringify(e)}`); - Logger.info(TAG, `startVideo catch code:${JSON.stringify(e.code)}`); - Logger.info(TAG, `startVideo catch message:${JSON.stringify(e.message)}`); - } - } - } - if (this.videoOutput) { - try { - Logger.info(TAG, 'startVideo 6'); - this.capSession.removeOutput(this.videoOutput); - Logger.info(TAG, 'startVideo 7'); - } catch (e) { - Logger.info(TAG, `startVideo catch e:${JSON.stringify(e)}`); - Logger.info(TAG, `startVideo catch code:${JSON.stringify(e.code)}`); - Logger.info(TAG, `startVideo catch message:${JSON.stringify(e.message)}`); - } - try { - Logger.info(TAG, 'startVideo release 1'); - await this.videoOutput.release(); - Logger.info(TAG, 'startVideo release 2'); - } catch (e) { - Logger.info(TAG, `startVideo catch e:${JSON.stringify(e)}`); - Logger.info(TAG, `startVideo catch code:${JSON.stringify(e.code)}`); - Logger.info(TAG, `startVideo catch message:${JSON.stringify(e.message)}`); - } - } - Logger.info(TAG, 'startVideo 8'); - this.fileAsset = await this.mediaModel.createAndGetUri(mediaLibrary.MediaType.VIDEO); - Logger.info(TAG, `startVideo fileAsset:${this.fileAsset}`); - this.fd = await this.mediaModel.getFdPath(this.fileAsset); - Logger.info(TAG, `startVideo fd:${this.fd}`); - media.createAVRecorder(async (error, recorder) => { - Logger.info(TAG, `startVideo into createAVRecorder:${recorder}`); - if (recorder != null) { - Logger.info(TAG, `startVideo into recorder:${recorder}`); - this.avRecorder = recorder; - Logger.info(TAG, `startVideo createAVRecorder success:${this.avRecorder}`); - // 当前录像配置 - let currConfig = { - audioSourceType: 1, - videoSourceType: this.videoSourceType, - profile: this.videoProfile, - url: `fd://${this.fd}`, - rotation: 0 - }; - Logger.info(TAG, `startVideo into recorder:${recorder}`); - await this.avRecorder.prepare(currConfig); - Logger.info(TAG, `startVideo videoConfig:${JSON.stringify(currConfig)}`); - let videoId = await this.avRecorder.getInputSurface(); - let videoProfile = this.capability.videoProfiles[0]; - Logger.info(TAG, `startVideo capability.videoProfiles[]=: ${JSON.stringify(this.capability.videoProfiles)}`); - Logger.info(TAG, `startVideo videoProfile:${JSON.stringify(videoProfile)}`); - this.videoOutput = this.cameraMgr.createVideoOutput(videoProfile, videoId); - Logger.info(TAG, `startVideo videoOutput:${this.videoOutput}`); - this.capSession.addOutput(this.videoOutput); - Logger.info(TAG, 'startVideo addOutput'); - await this.capSession.commitConfig(); - Logger.info(TAG, 'startVideo commitConfig'); - await this.capSession.start(); - Logger.info(TAG, 'startVideo commitConfig capSession'); - await this.videoOutput.start(); - Logger.info(TAG, 'startVideo commitConfig videoOutput'); - try { - Logger.info(TAG, 'startVideo avRecorder.start 1'); - await this.avRecorder.start(); - Logger.info(TAG, 'startVideo avRecorder.start 2'); - } catch (e) { - Logger.info(TAG, `startVideo catch e:${JSON.stringify(e)}`); - } - - Logger.info(TAG, 'startVideo end'); - - } else { - Logger.info(TAG, `startVideo createAVRecorder fail, error:${error}`); - } - }); - } - - /** - * 停止录像 - */ - async stopVideo(): Promise { - Logger.info(TAG, 'stopVideo called'); - await this.avRecorder.stop(); - await this.avRecorder.release(); - await this.videoOutput.stop(); - await this.fileAsset.close(this.fd); - } - - /** - * 资源释放 - */ - async cameraRelease(): Promise { - Logger.info(TAG, 'releaseCamera'); - if (this.cameraInput) { - await this.cameraInput.close(); - } - if (this.previewOutput) { - await this.previewOutput.release(); - } - if (this.photoOutPut) { - await this.photoOutPut.release(); - } - if (this.videoOutput) { - await this.videoOutput.release(); - } - if (this.capSession) { - await this.capSession.release(); - } - } -} diff --git a/entry/src/main/ets/common/service/MediaModel.ts b/entry/src/main/ets/common/service/MediaModel.ts deleted file mode 100644 index 60aa8694..00000000 --- a/entry/src/main/ets/common/service/MediaModel.ts +++ /dev/null @@ -1,173 +0,0 @@ -/* - * Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd. - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -import mediaLibrary from '@ohos.multimedia.mediaLibrary'; -import DateTimeUtil from '../utils/DateTimeUtil'; -import Logger from '../utils/Logger'; - -const TAG = '[MediaModel]'; - -type FileInfo = { - prefix: string; - suffix: string; - directory: number; -}; - -export default class MediaModel { - private mediaLibraryTest: mediaLibrary.MediaLibrary = undefined; - private static mediaInstance: MediaModel = undefined; - - constructor() { - this.mediaLibraryTest = mediaLibrary.getMediaLibrary(globalThis.cameraContext); - } - - public static getMediaInstance(): MediaModel { - if (this.mediaInstance === undefined) { - this.mediaInstance = new MediaModel(); - } - return this.mediaInstance; - } - - async createAndGetUri(mediaType: mediaLibrary.MediaType): Promise { - let dateTimeUtil: DateTimeUtil = new DateTimeUtil(); - let info: FileInfo = this.getInfoFromMediaType(mediaType); - let name: string = `${dateTimeUtil.getDate()}_${dateTimeUtil.getTime()}`; - let displayName: string = `${info.prefix}${name}${info.suffix}`; - Logger.info(TAG, `displayName = ${displayName},mediaType = ${mediaType}`); - let publicPath: string = await this.mediaLibraryTest.getPublicDirectory( - info.directory - ); - Logger.info(TAG, `publicPath = ${publicPath}`); - let fileAsset: mediaLibrary.FileAsset = await this.mediaLibraryTest.createAsset( - mediaType, - displayName, - publicPath - ); - return fileAsset; - } - - async getFile(dataUri: mediaLibrary.FileAsset): Promise { - let fileKeyObj = mediaLibrary.FileKey; - if (dataUri !== undefined) { - let args = dataUri.id.toString(); - let fetchOp = { - selections: `${fileKeyObj.ID}=?`, - selectionArgs: [args], - }; - const fetchFileResult: mediaLibrary.FetchFileResult = await this.mediaLibraryTest.getFileAssets( - fetchOp - ); - Logger.info( - TAG, - `fetchFileResult.getCount() = ${fetchFileResult.getCount()}` - ); - const fileAssets = await fetchFileResult.getAllObject(); - let fileAsset: mediaLibrary.FileAsset = fileAssets[0]; - return fileAsset; - } - return null; - } - - async getFdPath(fileAsset: mediaLibrary.FileAsset): Promise { - let fd: number = await fileAsset.open('Rw'); - Logger.info(TAG, `fd = ${fd}`); - return fd; - } - - async getFileAssetsFromMediaType(mediaType: number): Promise> { - Logger.info(TAG, `getFileAssetsFromType,mediaType = ${mediaType}`); - let fileKeyObj = mediaLibrary.FileKey; - let fileAssets: Array = []; - - try { - let fetchOp = { - selections: `${fileKeyObj.MEDIA_TYPE}=?`, - selectionArgs: [`${mediaType}`], - }; - const fetchFileResult: mediaLibrary.FetchFileResult = await this.mediaLibraryTest.getFileAssets( - fetchOp - ); - Logger.info(TAG, `getFileAssetsFromType,fetchFileResult.count = ${fetchFileResult.getCount()}`); - if (fetchFileResult.getCount() > 0) { - fileAssets = await fetchFileResult.getAllObject(); - } - } catch (err) { - console.info(`LSQ: err ${JSON.stringify(err)}`); - } - return fileAssets; - } - - onDateChange(callback: () => void): void { - this.mediaLibraryTest.on('albumChange', () => { - Logger.info(TAG, 'albumChange called'); - callback(); - }); - this.mediaLibraryTest.on('imageChange', () => { - Logger.info(TAG, 'imageChange called'); - callback(); - }); - this.mediaLibraryTest.on('audioChange', () => { - Logger.info(TAG, 'audioChange called'); - callback(); - }); - this.mediaLibraryTest.on('videoChange', () => { - Logger.info(TAG, 'videoChange called'); - callback(); - }); - this.mediaLibraryTest.on('fileChange', () => { - Logger.info(TAG, 'fileChange called'); - callback(); - }); - } - - offDateChange(): void { - this.mediaLibraryTest.off('albumChange'); - this.mediaLibraryTest.off('imageChange'); - this.mediaLibraryTest.off('audioChange'); - this.mediaLibraryTest.off('videoChange'); - this.mediaLibraryTest.off('fileChange'); - } - - getInfoFromMediaType(mediaType: mediaLibrary.MediaType): FileInfo { - let fileInfo: FileInfo = { - prefix: '', - suffix: '', - directory: 0 - }; - switch (mediaType) { - case mediaLibrary.MediaType.FILE: - fileInfo.prefix = 'FILE_'; - fileInfo.suffix = '.txt'; - fileInfo.directory = mediaLibrary.DirectoryType.DIR_DOCUMENTS; - break; - case mediaLibrary.MediaType.IMAGE: - fileInfo.prefix = 'IMG_'; - fileInfo.suffix = '.jpg'; - fileInfo.directory = mediaLibrary.DirectoryType.DIR_IMAGE; - break; - case mediaLibrary.MediaType.VIDEO: - fileInfo.prefix = 'VID_'; - fileInfo.suffix = '.mp4'; - fileInfo.directory = mediaLibrary.DirectoryType.DIR_VIDEO; - break; - case mediaLibrary.MediaType.AUDIO: - fileInfo.prefix = 'AUD_'; - fileInfo.suffix = '.wav'; - fileInfo.directory = mediaLibrary.DirectoryType.DIR_AUDIO; - break; - } - return fileInfo; - } -} diff --git a/entry/src/main/ets/common/service/cameraService.ts b/entry/src/main/ets/common/service/cameraService.ts deleted file mode 100644 index 00ebb290..00000000 --- a/entry/src/main/ets/common/service/cameraService.ts +++ /dev/null @@ -1,254 +0,0 @@ -//@ts-ignore -import camera from '@ohos.multimedia.camera'; -import image from '@ohos.multimedia.image' -import buffer from '@ohos.buffer'; -import call from '@ohos.telephony.call'; - - -export class cameraService { - constructor(surfaceId) { - this.surfaceId = surfaceId - } - private surfaceId: any = null; - private cameraObj: any = null; - private cameraManager: any = null; - // 相机会话 - private captureSession: any = null; - // 相机输入流 - private cameraInput: any = null; - // 预览输出流 - private previewOutput: any = null; - // 拍照输出流 - private photoOutput: any = null; - // 照片接收对象 - private imageRecever: any = null; - private imageSrc: String; - async releaseSource() { - // 停止当前会话 - await this.captureSession.stop() - // 释放相机输入流 - await this.cameraInput.close() - // 释放预览输出流 - await this.previewOutput.release() - // 释放拍照输出流 - await this.photoOutput.release() - // 释放会话 - await this.captureSession.release() - // 会话置空 - this.captureSession = null - } - - async initCamera(callBack){ - let cameraManager = await camera.getCameraManager(globalThis.context) - if (!cameraManager) { - console.error("jiangsong camera.getCameraManager error") - return; - } - // 监听相机状态变化 - cameraManager.on('cameraStatus', (err, cameraStatusInfo) => { - // console.info(`jiangsong camera : ${cameraStatusInfo.camera.cameraId}`); - // console.info(`jiangsong status: ${cameraStatusInfo.status}`); - }) - - // 获取相机列表 - let cameraArray = await cameraManager.getSupportedCameras(); - if (cameraArray.length <= 0) { - console.error("jiangsong cameraManager.getSupportedCameras error") - return; - } - - for (let index = 0; index < cameraArray.length; index++) { - console.info('cameraId : ' + cameraArray[index].cameraId); // 获取相机ID - console.info('cameraPosition : ' + cameraArray[index].cameraPosition); // 获取相机位置 - console.info('cameraType : ' + cameraArray[index].cameraType); // 获取相机类型 - console.info('connectionType : ' + cameraArray[index].connectionType); // 获取相机连接类型 - } - - // 创建相机输入流 - try { - this.cameraInput = cameraManager.createCameraInput(cameraArray[0]); - } catch (error) { - console.error('jiangsong Failed to createCameraInput errorCode = ' + error.code); - } - - // 监听cameraInput错误信息 - let cameraDevice = cameraArray[0]; - this.cameraInput.on('error', cameraDevice, (error) => { - console.info(`jiangsong Camera input error code: ${error.code}`); - }) - - // 打开相机 - await this.cameraInput.open((err) => { - if (err) { - console.error(`jiangsong Failed to open the camera. ${err.code}`); - return; - } - console.log('jiangsong Callback returned with camera opened.'); - }); - // 获取相机设备支持的输出流能力 - let cameraOutputCap = await cameraManager.getSupportedOutputCapability(cameraArray[0]); - if (!cameraOutputCap) { - console.error("jiangsong cameraManager.getSupportedOutputCapability error") - return; - } - console.info("outputCapability: " + JSON.stringify(cameraOutputCap)); - - let previewProfilesArray = cameraOutputCap.previewProfiles; - if (!previewProfilesArray) { - console.error("jiangsong createOutput previewProfilesArray == null || undefined") - } - - let photoProfilesArray = cameraOutputCap.photoProfiles; - if (!photoProfilesArray) { - console.error("jiangsong createOutput photoProfilesArray == null || undefined") - } - - - // 创建预览输出流,其中参数 surfaceId 参考上文 XComponent 组件，预览流为XComponent组件提供的surface - try { - this.previewOutput = cameraManager.createPreviewOutput(previewProfilesArray[0], this.surfaceId) - } catch (error) { - console.error("jiangsong Failed to create the PreviewOutput instance.") - } - - // 监听预览输出错误信息 - this.previewOutput.on('error', (error) => { - console.info(`jiangosng Preview output error code: ${error.code}`); - }) - - // 创建ImageReceiver对象，并设置照片参数：分辨率大小是根据前面 photoProfilesArray 获取的当前设备所支持的拍照分辨率大小去设置 - this.imageRecever = await image.createImageReceiver(1920, 1080, 4, 8); - - this.imageRecever.on('imageArrival',async () => { - - console.info(`jiangsong imageArrival `); - let img = await this.imageRecever.readLatestImage() - let component = await img.getComponent(4) - let buf = buffer.from(component.byteBuffer); - let str = buf.toString('base64') - - console.log('jiangsong getComponent buf str. ') - if(callBack) { - callBack(str) - } - }) - // 获取照片显示SurfaceId - let photoSurfaceId = await this.imageRecever.getReceivingSurfaceId() - // 创建拍照输出流 - try { - this.photoOutput = cameraManager.createPhotoOutput(photoProfilesArray[0], photoSurfaceId) - } catch (error) { - console.error('jiangsong Failed to createPhotoOutput errorCode = ' + error.code); - } - //创建会话 - try { - this.captureSession = cameraManager.createCaptureSession() - } catch (error) { - console.error('jiangsong Failed to create the CaptureSession instance. errorCode = ' + error.code); - } - - // 监听session错误信息 - this.captureSession.on('error', (error) => { - console.info(`jiangsong Capture session error code: ${error.code}`); - }) - - // 开始配置会话 - try { - this.captureSession.beginConfig() - } catch (error) { - console.error('jiangsong Failed to beginConfig. errorCode = ' + error.code); - } - - // 向会话中添加相机输入流 - try { - this.captureSession.addInput(this.cameraInput) - } catch (error) { - console.error('jiangsong Failed to addInput. errorCode = ' + error.code); - } - - // 向会话中添加预览输出流 - try { - this.captureSession.addOutput(this.previewOutput) - } catch (error) { - console.error('jiangsong Failed to addOutput(previewOutput). errorCode = ' + error.code); - } - - // 向会话中添加拍照输出流 - try { - this.captureSession.addOutput(this.photoOutput) - } catch (error) { - console.error('jiangsong Failed to addOutput(photoOutput). errorCode = ' + error.code); - } - - // 提交会话配置 - await this.captureSession.commitConfig() - - // 启动会话 - await this.captureSession.start().then(() => { - console.info('jiangsong Promise returned to indicate the session start success.'); - }) - // 判断设备是否支持闪光灯 - let flashStatus - try { - flashStatus = this.captureSession.hasFlash() - } catch (error) { - console.error('jiangsong Failed to hasFlash. errorCode = ' + error.code); - } - console.info('jiangsong Promise returned with the flash light support status:' + flashStatus); - - if (flashStatus) { - // 判断是否支持自动闪光灯模式 - let flashModeStatus - try { - let status = this.captureSession.isFlashModeSupported(camera.FlashMode.FLASH_MODE_AUTO) - flashModeStatus = status - } catch (error) { - console.error('jiangsong Failed to check whether the flash mode is supported. errorCode = ' + error.code); - } - if(flashModeStatus) { - // 设置自动闪光灯模式 - try { - this.captureSession.setFlashMode(camera.FlashMode.FLASH_MODE_AUTO) - } catch (error) { - console.error('jiangsong Failed to set the flash mode. errorCode = ' + error.code); - } - } - } - } - - takePhoto() { - let settings = { - quality: camera.QualityLevel.QUALITY_LEVEL_HIGH, // 设置图片质量高 - rotation: camera.ImageRotation.ROTATION_0 // 设置图片旋转角度0 - } - - // 使用当前拍照设置进行拍照 - this.photoOutput.capture(settings, async (err) => { - if (err) { - console.error(`jiangsong Failed to capture the photo ${err.message}` + JSON.stringify(err)); - return; - } - - console.info('jiangsong Callback invoked to indicate the photo capture request success.' + JSON.stringify(this.imageRecever)) - // console.info('jiangsong Callback invoked to indicate the photo capture request success.'); - }); - } - - async getPhoto() { - // try { - // let img = await this.imageRecever.readLatestImage() - // // console.log('jiangsong readLatestImage success.' + JSON.stringify(img.clipRect)); - // let component = await img.getComponent(4) - // let buf = buffer.from(component.byteBuffer); - // let str = buf.toString('base64') - // console.log('jiangsong getComponent buf str. ' + str.length + '--' + str.slice(0, 100)) - // this.imageSrc = str; - // return str; - // } catch (e) { - // this.sleep(1000); - // return await this.getPhoto() - // } - } - sleep = (delay) => new Promise((resolve) => setTimeout(resolve, delay)) - -} \ No newline at end of file