HMS core video editing service has the ability to open templates, helping users get the same cool video with one click

Preface

Short video template , It is a quick way to create short videos , Generally, it is made by professional designers or template creators , The user only needs to replace part of the material in the video template , You can generate a creative video just like the template . This saves time and effort 、 There is no need to “ Burn brain ” Conceived creatively “ Set of templates ” Video creation methods , Popular with users .

Application scenarios

Short video template in short video APP、 Video editing tools 、 Photo beautification tools 、 Tourism travel 、 Online retailers 、 News and other vertical areas are widely used . for example ：

In the video clip tool 、 Take a picture of the beautification tool vertical , Short video template function can reduce the threshold of video editing 、 Inspire users to create , So as to improve the user activity of the application ;

In the travel application , The user can go through “ Set of templates ” By video recording the local conditions and customs during the journey ;

In e-commerce applications , Merchants can apply the commodity display template , Quickly make commodity display video ;

In the application of news information , Users can apply the news template , Quickly release news messages .

Huawei HMS Core Video editing service template capability

HMS Core Video editing services Recently, the template function has been opened , And preset some video templates for different scenarios for developers to test , In the future, the category and quantity of templates will be enriched .

Easy access 、 Time saving and labor saving

HMS Core Video editing services A list of columns covering the template is provided 、 Template details 、 Formwork works 、 Import / export and other detailed development interfaces 、 Interface description and access steps , The code is simple 、 Clear , Development saves time and effort .

Cloud management 、 Efficient operation

HMS Core Video editing services stay AGC The background provides the background for developers to arrange materials , The operating personnel can web Complete the template column arrangement at the end 、 Label management 、 Country / Regional settings 、 Contents of upper and lower formwork 、 Quickly retrieve query information, etc .

Integration code

1. The development of preparation

For detailed preparation steps, please refer to Official website of Huawei developer Alliance

2. Edit project integration

2.1 Set the authentication information of the application

Can pass api_key perhaps Access Token To set the application authentication information .

adopt setAccessToken Method setting Access Token, You can initialize the settings once when the application starts , There is no need to set it more than once .

MediaApplication.getInstance().setAccessToken("your access token");

adopt setApiKey Method setting api_key, You can initialize the settings once when the application starts , There is no need to set it more than once .

MediaApplication.getInstance().setApiKey("your ApiKey");

2.2 Set a unique identity ID, namely License ID.

License ID It is a valid voucher for control , You need to ensure that the settings License ID Uniqueness .

MediaApplication.getInstance().setLicenseId("License ID");

2.2.1 initialization Editor Running environment

Create edit project , You need to create it first Editor Object and initialize its running environment . When you leave editing a project , Should be released Editor example .

(1) establish Editor object

HuaweiVideoEditor editor = HuaweiVideoEditor.create(getApplicationContext());

(2) Specifies the layout location of the preview window

The preview window is responsible for the rendering of video images , Atomic power by video editing SDK Create inside SurfaceView To achieve . Before creating the window , Need to be in your App Specify the layout location of the preview window in .

<LinearLayout        android:id="@+id/video_content_layout"        android:layout_width="0dp"        android:layout_height="0dp"        android:background="@color/video_edit_main_bg_color"        android:gravity="center"        android:orientation="vertical" />//  Specify the preview window  LinearLayout mSdkPreviewContainer = view.findViewById(R.id.video_content_layout);//  Set the layout hosted by the preview window  editor.setDisplay(mSdkPreviewContainer);

(3) Initialize the running environment , If License Authentication failure , Will throw out LicenseException.

When Editor After the object is created , At this time, the actual system resources have not been occupied , You need to manually select the timing of its environment initialization , At this point, the atomic power of video editing SDK Necessary threads and timers will be created internally .

try {        editor.initEnvironment();   } catch (LicenseException error) {         SmartLog.e(TAG, "initEnvironment failed: " + error.getErrorMsg());            finish();        return;   }

3. Template capability integration

//  Get the template column list final HVEColumnInfo[] column = new HVEColumnInfo[1];HVETemplateManager.getInstance().getColumnInfos(new HVETemplateManager.HVETemplateColumnsCallback() {        @Override        public void onSuccess(List<HVEColumnInfo> result) {           //  Get template column list successfully            column[0] = result.get(0);        }        @Override        public void onFail(int error) {           //  Failed to get template column list         }});//  Get template details final String[] templateIds = new String[1];// size For the amount of data that needs to be requested  > 0,offset To request the offset of the data  ≥ 0,true On behalf of mandatory access to network data HVETemplateManager.getInstance().getTemplateInfos(column[0].getColumnId(), size, offset, true, new HVETemplateManager.HVETemplateInfosCallback() {        @Override        public void onSuccess(List<HVETemplateInfo> result, boolean hasMore) {           //  Successfully obtained template details            HVETemplateInfo templateInfo = result.get(0);           //  Access to the template ID           templateIds[0] = templateInfo.getId();        }        @Override        public void onFail(int errorCode) {           //  Failed to get template details         }});//  After the template details are obtained successfully , Access to the template IDString templateId = templateIds[0];//  Get template project final List<HVETemplateElement>[] editableElementList = new ArrayList[1];;HVETemplateManager.getInstance().getTemplateProject(templateId, new HVETemplateManager.HVETemplateProjectCallback() {        @Override        public void onSuccess(List<HVETemplateElement> editableElements) {           //  After successful acquisition, jump to the select resources interface , Update the selected local resource path to editableElements           editableElementList[0] = editableElements;        }        @Override        public void onProgress(int progress) {           //  Get progress         }        @Override        public void onFail(int errorCode) {           //  Acquisition failure         }});//  Prepare formwork works HVETemplateManager.getInstance().prepareTemplateProject(templateId, new HVETemplateManager.HVETemplateProjectPrepareCallback() {        @Override        public void onSuccess() {            //  The template project is successfully prepared , Can generate HuaweiVideoEditor Instance to play 、 preview 、 Export and other operations                  }        @Override        public void onProgress(int progress) {            //  Preparation progress         }        @Override        public void onFail(int errorCode) {            //  Preparation failed         }});//  After the template is successfully prepared , Generate HuaweiVideoEditor example //  Have editor Then you can play or export , See playback timeline and export for details HuaweiVideoEditor editor = HuaweiVideoEditor.create(templateId, editableElementList[0]);try {      editor.initEnvironment();} catch (LicenseException e) {      SmartLog.e(TAG, "editor initEnvironment ERROR.");}   

Demo demonstration

Learn more >>

visit Official website of Huawei developer Alliance
obtain Development guidance document
Huawei mobile service open source warehouse address ：GitHub、Gitee

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