步骤说明

配置用于导播输出的画面布局，用户可自定义画面及位置，目前支持最多四个画面。接口说明名称

描述

AddCasterLayout

新增布局

ModifyCasterLayout

修改布局

DescribeCasterLayouts

查询布局列表

DeleteCasterLayout

删除视频源

videoLayer

配置布局样式信息列表

audioLayer

配置音频信息列表

blendList

配置视频源位置列表

mixList

音频位置列表示例代码// 新增布局(AddCasterLayout)

IAcsClient iAcsClient = new DefaultAcsClient(DefaultProfile.getProfile("regionId", "accessKeyId", "secret"));

JSONObject componentLayer = new JSONObject();

componentLayer.put("HeightNormalized", 0.6);

componentLayer.put("WidthNormalized", 0.6);

JSONArray positionNormalized = new JSONArray();

positionNormalized.add("0.3");

positionNormalized.add("0.3");

componentLayer.put("PositionNormalized", positionNormalized);

componentLayer.put("PositionRefer", "topLeft");

JSONObject imageLayerContent = new JSONObject(); // 组件ImageLayerContent

imageLayerContent.put("MaterialId", "materailId");

AddCasterComponentRequest addCasterComponntRequest = new AddCasterComponentRequest(); // 设置组件元素属性

addCasterComponntRequest.setCasterId("LIVEPRODUCER_POST-cn-0pp123h****");

addCasterComponntRequest.setLocationId("RC01"); // 与组件关联的LocationId

addCasterComponntRequest.setComponentName("LIVEPRODUCER_POST-cn-0pp123h****");

addCasterComponntRequest.setComponentType("image"); // 图片类型

addCasterComponntRequest.setEffect("none"); // 无特效

addCasterComponntRequest.setComponentLayer(componentLayer.toJSONString());

addCasterComponntRequest.setImageLayerContent(imageLayerContent.toJSONString());

AddCasterComponentResponse response = iAcsClient.getAcsResponse(addCasterComponntRequest);

// 修改布局(ModifyCasterLayout)

IAcsClient iAcsClient = new DefaultAcsClient(DefaultProfile.getProfile("regionId", "accessKeyId", "secret"));

ModifyCasterLayoutRequest modifyCasterLayoutRequest = new ModifyCasterLayoutRequest();

modifyCasterLayoutRequest.setCasterId("LIVEPRODUCER_POST-cn-0pp123h****");

modifyCasterLayoutRequest.setLayoutId("LIVEPRODUCER_POST-cn-0pp123h****");

List videoLayersList = new ArrayList(); // 视频layer

ModifyCasterLayoutRequest.VideoLayer videoLayer1 = new ModifyCasterLayoutRequest.VideoLayer();

videoLayer1.setHeightNormalized(0.5F);

videoLayer1.setWidthNormalized(0.5F);

videoLayer1.setPositionRefer("topLeft");

videoLayer1.setPositionNormalizeds(Arrays.asList(new Float[]{0F, 0F}));

videoLayersList.add(videoLayer1);

ModifyCasterLayoutRequest.VideoLayer videoLayer2 = new ModifyCasterLayoutRequest.VideoLayer();

videoLayer2.setHeightNormalized(0.5F);

videoLayer2.setWidthNormalized(0.5F);

videoLayer2.setPositionRefer("topLeft");

videoLayer2.setPositionNormalizeds(Arrays.asList(new Float[]{0.5F, 0F}));

videoLayersList.add(videoLayer2);

ModifyCasterLayoutRequest.VideoLayer videoLayer3 = new ModifyCasterLayoutRequest.VideoLayer();

videoLayer3.setHeightNormalized(0.5F);

videoLayer3.setWidthNormalized(0.5F);

videoLayer3.setPositionRefer("topLeft");

videoLayer3.setPositionNormalizeds(Arrays.asList(new Float[]{0.2F, 0.5F}));

videoLayersList.add(videoLayer3);

modifyCasterLayoutRequest.setVideoLayers(videoLayersList);

List audioLayerList = new ArrayList();

ModifyCasterLayoutRequest.AudioLayer audioLayer1 = new ModifyCasterLayoutRequest.AudioLayer(); // 音频layer

audioLayer1.setVolumeRate(1F);

audioLayer1.setValidChannel("all");

audioLayerList.add(audioLayer1);

ModifyCasterLayoutRequest.AudioLayer audioLayer2 = new ModifyCasterLayoutRequest.AudioLayer();

audioLayer2.setVolumeRate(1F);

audioLayer2.setValidChannel("all");

audioLayerList.add(audioLayer2);

ModifyCasterLayoutRequest.AudioLayer audioLayer3 = new ModifyCasterLayoutRequest.AudioLayer();

audioLayer3.setVolumeRate(1F);

audioLayer3.setValidChannel("all");

audioLayerList.add(audioLayer3);

modifyCasterLayoutRequest.setAudioLayers(audioLayerList);

modifyCasterLayoutRequest.setBlendLists(Arrays.asList(new String[]{"RV01", "RV02", "RV03"}));

modifyCasterLayoutRequest.setMixLists(Arrays.asList(new String[]{"RV01", "RV02", "RV03"}));

ModifyCasterLayoutResponse response = iAcsClient.getAcsResponse(modifyCasterLayoutRequest);

// 查询布局列表(DescribeCasterLayout)

IAcsClient iAcsClient = new DefaultAcsClient(DefaultProfile.getProfile("regionId", "accessKeyId", "secret"));

DescribeCasterLayoutsRequest request = new DescribeCasterLayoutsRequest();

request.setCasterId("LIVEPRODUCER_POST-cn-0pp123h****");

DescribeCasterLayoutsResponse response = iAcsClient.getAcsResponse(request);

// 删除布局(DescribeCasterLayout)

IAcsClient iAcsClient = new DefaultAcsClient(DefaultProfile.getProfile("regionId", "accessKeyId", "secret"));

DeleteCasterLayoutRequest deleteCasterLayoutRequest = new DeleteCasterLayoutRequest();

deleteCasterLayoutRequest.setCasterId("LIVEPRODUCER_POST-cn-0pp123h****");

deleteCasterLayoutRequest.setLayoutId("LIVEPRODUCER_POST-cn-0pp123h****");

DeleteCasterLayoutResponse response = iAcsClient.getAcsResponse(deleteCasterLayoutRequest);