Description: 新增获取URL缩略图.

Sig: sig-systemapplications
Feature or Bugfix: Feature
Binary Source: No

Signed-off-by: caochuan <caochuan@huawei.com>

OAT.xml

@@ -675,6 +675,7 @@ Note:If the text contains special characters, please escape them according to th
                 <filteritem type="filepath" name="code/BasicFeature/Notification/CustomCommonEvent/lib/CardEvent-1.0.0.hap" desc="Provided by code/BasicFeature/Notification/CustomCommonEvent"/>
                 <filteritem type="filepath" name="code/BasicFeature/Ads/OAIDSample/lib/ResetOAID-1.0.0.hap" desc="Provided by code/BasicFeature/Ads/OAIDSample"/>
                 <filteritem type="filepath" name="code/Solutions/Tools/FlipClock/lib/Brightness-1.0.0.hap" desc="Provided by code/Solutions/Tools/FlipClock"/>
+				<filteritem type="filepath" name="code/BasicFeature/Media/VideoPlay/entry/src/main/resources/rawfile/test.mp4" desc="Provided by code/BasicFeature/Media/VideoPlay"/>
 
         <filteritem type="filepath" name="code/BasicFeature/DeviceManagement/Sensor/Capi/entry/src/main/resources/base/media/compass.png" desc="Provided by code/BasicFeature/DeviceManagement/Sensor"/>
         <filteritem type="filepath" name=" code/BasicFeature/DeviceManagement/Vibrator/CustomHaptic/entry/src/main/resources/base/media/select.png" desc="Provided by code/BasicFeature/DeviceManagement/Vibrator"/>

code/BasicFeature/Media/VideoPlay/README_zh.md

@@ -25,7 +25,9 @@
 
 6.点击AudioTrack音轨列表选择框，可以选择音轨进行切换;
 
-7.点击左上角退出箭头，退出应用。
+7.点击进入获取缩略图界面，可以获取视频的缩略图;
+
+8.点击左上角退出箭头，退出应用。
 
 ### 目录结构
 ```

code/BasicFeature/Media/VideoPlay/entry/src/main/ets/pages/Index.ets

@@ -23,6 +23,7 @@ import emitter from '@ohos.events.emitter';
 import { VideoPanel } from '../components/VideoPanel';
 import common from '@ohos.app.ability.common';
 import { BusinessError } from '@kit.BasicServicesKit';
+import { router } from '@kit.ArkUI';
 
 const PROPORTION = 0.99; // 占屏幕比例
 const SURFACEW = 0.9; // 表面宽比例
@@ -211,7 +212,32 @@ struct Index {
         }
         .width('100%')
         .justifyContent(FlexAlign.Start)
-
+        Row() {
+          Row() {
+            Button() {
+              Text($r('app.string.thumbnail_page'))
+                .fontSize(30)
+                .fontWeight(FontWeight.Bold)
+            }
+            .id('Thumbnail_1')
+            .type(ButtonType.Capsule)
+            .backgroundColor('#0D9FFB')
+            .width('60%')
+            .height('5%')
+            .onClick(() => {
+              router.pushUrl({
+                  url: 'pages/ThumbnailGet'
+                }, router.RouterMode.Standard, (err) => {
+                  if (err) {
+                    console.error(`pushUrl failed, code is ${err.code}, message is ${err.message}`);
+                    return;
+                  }
+                  console.info('pushUrl success');
+                });
+            })
+          }
+          .width('100%')
+        }
         // 点击图标设置音频轨道
         Select(this.avPlayManage.arrList)
           .id('Select')

code/BasicFeature/Media/VideoPlay/entry/src/main/ets/pages/ThumbnailGet.ets

@@ -0,0 +1,115 @@
+/*
+ * Copyright (c) 2024 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 media from '@ohos.multimedia.media'
+import image from '@ohos.multimedia.image';
+import fs from '@ohos.file.fs';
+
+@Entry
+@Component
+struct Index {
+  @State pixelMap: PixelMap|undefined[] = [undefined, undefined, undefined, undefined, undefined]
+  @State diffTime: number[] = [0, 0, 0, 0, 0, 0]
+
+  build() {
+    Row() {
+      Column() {
+        Button() {
+          Text($r('app.string.get_thumbnail'))
+            .fontSize(30)
+            .fontWeight(FontWeight.Bold)
+        }
+        .id('Thumbnail_2')
+        .type(ButtonType.Capsule)
+        .backgroundColor('#0D9FFB')
+        .width('60%')
+        .height('5%')
+        .onClick(() => {
+          this.fetchFrameAndMeta()
+        })
+
+        Row() {
+          Image(this.pixelMap[0]).width(130).height(200).objectFit(ImageFit.Fill).margin({ top: 20 })
+          Image(this.pixelMap[1]).width(130).height(200).objectFit(ImageFit.Fill).margin({ top: 20 })
+          Image(this.pixelMap[2]).width(130).height(200).objectFit(ImageFit.Fill).margin({ top: 20 })
+        }
+
+        Row() {
+          Text(this.diffTime[0].toString()).width(130).height(30)
+          Text(this.diffTime[1].toString()).width(130).height(30)
+          Text(this.diffTime[2].toString()).width(130).height(30)
+        }
+
+        Row() {
+          Image(this.pixelMap[3]).width(130).height(200).objectFit(ImageFit.Fill).margin({ top: 20 })
+          Image(this.pixelMap[4]).width(130).height(200).objectFit(ImageFit.Fill).margin({ top: 20 })
+          Image(this.pixelMap[5]).width(130).height(200).objectFit(ImageFit.Fill).margin({ top: 20 })
+        }
+
+        Row() {
+          Text(this.diffTime[3].toString()).width(130).height(30)
+          Text(this.diffTime[4].toString()).width(130).height(30)
+          Text(this.diffTime[5].toString()).width(130).height(30)
+        }
+      }
+      .width('100%')
+    }
+    .height('100%')
+  }
+
+  async fetchFrameAndMeta() {
+    let avFileDescriptor = await globalThis.getContext().resourceManager.getRawFd('test.mp4')
+    if (canIUse('SystemCapability.Multimedia.Media.AVMetadataExtractor')) {
+      let avMetadataExtractor = await media.createAVMetadataExtractor()
+      avMetadataExtractor.fdSrc = avFileDescriptor
+      let metadata = await avMetadataExtractor.fetchMetadata()
+      console.info(`winddraw rotation ${metadata.videoOrientation}`)
+      let duration = Number(metadata.duration)
+      this.diffTime[0] = 0
+      for (let i = 0; i < 4; i++) {
+        this.diffTime[i + 1] = this.diffTime[i] + duration / 5 * 1000
+      }
+      this.diffTime[5] = duration * 1000
+      avMetadataExtractor.release()
+    }
+
+    if (canIUse('SystemCapability.Multimedia.Media.AVImageGenerator')) {
+      let queryOption = media.AVImageQueryOptions.AV_IMAGE_QUERY_CLOSEST_SYNC
+      for (let i = 0; i < 6; i++) {
+        let avImageGenerator: media.AVImageGenerator = await media.createAVImageGenerator()
+        avImageGenerator.fdSrc = avFileDescriptor
+        this.pixelMap[i] = await avImageGenerator.fetchFrameByTime(this.diffTime[i], queryOption, {})
+        avImageGenerator.release()
+      }
+    }
+  }
+
+  savePixelMapData(pixelMap: PixelMap) {
+    pixelMap.getImageInfo().then((imageInfo: image.ImageInfo) => {
+      if (imageInfo == undefined) {
+        console.error('Failed to obtain the image pixel map information');
+      }
+      const readBuffer: ArrayBuffer = new ArrayBuffer(imageInfo.size.height * imageInfo.size.width * 4)
+      pixelMap.readPixelsToBuffer(readBuffer).then(() => {
+        let filePath = globalThis.getContext().filesDir + '/winddraw.dat';
+        let file = fs.openSync(filePath, fs.OpenMode.READ_WRITE | fs.OpenMode.CREATE);
+        fs.writeSync(file.fd, readBuffer)
+        fs.closeSync(file)
+      }).catch(() => {
+        console.error('Failed to read image pixel data.');
+      })
+    })
+  }
+}

code/BasicFeature/Media/VideoPlay/entry/src/main/resources/base/element/string.json

@@ -75,6 +75,14 @@
     {
       "name": "track_name_1",
       "value": "轨道:1"
+    },
+    {
+      "name": "thumbnail_page",
+      "value": "进入获取缩略图页面"
+    },
+    {
+      "name": "get_thumbnail",
+      "value": "获取缩略图(test.mp4)"
     }
   ]
 }

code/BasicFeature/Media/VideoPlay/entry/src/main/resources/base/profile/main_pages.json

@@ -1,5 +1,6 @@
 {
   "src": [
-    "pages/Index"
+    "pages/Index",
+    "pages/ThumbnailGet"
   ]
-}
+}

code/BasicFeature/Media/VideoPlay/entry/src/main/resources/en_US/element/string.json

@@ -75,6 +75,14 @@
     {
       "name": "track_name_1",
       "value": "track:1"
+    },
+    {
+      "name": "thumbnail_page",
+      "value": "进入获取缩略图页面"
+    },
+    {
+      "name": "get_thumbnail",
+      "value": "获取缩略图(test.mp4)"
     }
   ]
 }

code/BasicFeature/Media/VideoPlay/entry/src/main/resources/zh_CN/element/string.json

@@ -75,6 +75,14 @@
     {
       "name": "track_name_1",
       "value": "轨道:1"
+    },
+    {
+      "name": "thumbnail_page",
+      "value": "进入获取缩略图页面"
+    },
+    {
+      "name": "get_thumbnail",
+      "value": "获取缩略图(test.mp4)"
     }
   ]
 }

code/BasicFeature/Media/VideoPlay/entry/src/ohosTest/ets/test/Ability.test.ets

@@ -17,6 +17,7 @@ import { Driver, ON } from '@ohos.UiTest';
 import AbilityDelegatorRegistry from '@ohos.app.ability.abilityDelegatorRegistry';
 import { getString } from '../utils/ResourceUtil';
 import hilog from '@ohos.hilog';
+import { router } from '@kit.ArkUI';
 
 const TAG = '[Sample_VideoPlay]';
 const DOMAIN = 0xF811;
@@ -262,6 +263,37 @@ export default function abilityTest() {
       hilog.info(DOMAIN, TAG, 'PlayPause_002 end');
     })
 
+    /**
+     * 点击获取缩略图
+     */
+    it('Thumbnail_001', 0, async (done: Function) => {
+      hilog.info(DOMAIN, TAG, 'Thumbnail_001 begin');
+
+      // 拉起操作界面
+      await driver.delayMs(8000);
+      await driver.assertComponentExist(ON.id('Video'));
+      let stack = await driver.findComponent(ON.id('Video'));
+      await stack.click();
+
+      // 点击进入获取缩略图界面
+      await driver.assertComponentExist(ON.id('Thumbnail_1'));
+      let thumbnailButton1 = await driver.findComponent(ON.id('Thumbnail_1'));
+      await thumbnailButton1.click();
+
+      // 点击获取缩略图
+      await driver.assertComponentExist(ON.id('Thumbnail_2'));
+      let thumbnailButton2 = await driver.findComponent(ON.id('Thumbnail_2'));
+      await thumbnailButton2.click();
+      await driver.delayMs(2000);
+
+      // 退回到视频播放页面
+      router.back(1)
+      await driver.delayMs(1000);
+      await stack.click();
+      done();
+      hilog.info(DOMAIN, TAG, 'Thumbnail_001 end');
+    })
+
     /**
      * 退出测试
      */

code/BasicFeature/Media/VideoPlay/ohosTest.md

@@ -2,13 +2,14 @@
 
 ## 用例表
 
-|测试功能|预置条件|输入|预期输出|测试结果|
-|--------------------------------|--------------------------------|--------------------------------|--------------------------------|--------------------------------|
-|拉起应用|设备正常运行|	点击应用	|成功拉起应用|Pass|
-|拉起操作面板|设备正常运行|点击视频界面|成功拉起操作面板|Pass|
-|暂停、播放|在操作界面 | 1、点击**暂停**按钮<br>2、点击**继续**按钮 |1、视频暂停<br>2、视频播放|Pass|
-|切换倍速|在操作界面 | 点击倍速，选择2.0X | 倍速变为2.0X |Pass|
+| 测试功能 |预置条件|输入|预期输出|测试结果|
+|---|--------------------------------|------------------------------|------------------------|--------------------------------|
+| 拉起应用 |设备正常运行|	点击应用	|成功拉起应用|Pass|
+| 拉起操作面板 |设备正常运行|点击视频界面|成功拉起操作面板|Pass|
+| 暂停、播放 |在操作界面 | 1、点击**暂停**按钮<br>2、点击**继续**按钮 |1、视频暂停<br>2、视频播放|Pass|
+| 切换倍速 |在操作界面 | 点击倍速，选择2.0X | 倍速变为2.0X |Pass|
 | 切换视频 | 在操作界面 | 点击视频名，选择test2视频 | 切换到test2视频 |Pass|
-|视频跳转| 在操作界面 | 滑动滑动条 | 滑动后视频跳转到相应位置 |Pass|
+| 视频跳转 | 在操作界面 | 滑动滑动条 | 滑动后视频跳转到相应位置 |Pass|
 | 退出应用 | 在操作界面 | 点击左上角退出按钮 | 成功退出应用|Pass|
-| 切换音轨 | 在操作界面 | 点击多音轨列表选项 | 成功切换音轨|Pass|
+| 切换音轨 | 在操作界面 | 点击多音轨列表选项 | 成功切换音轨|Pass|
+| 获取缩略图  | 在操作界面 | 点击进入获取缩略图界面并点击获取缩略图 | 成功获取缩略图|Pass|