iOS远程真机出现花屏时如何处理？
搜狗 chrome:/flags/disable-accelerated-video-decode-360 se:/flags/disable-accelerated-video-decode-opera opera:/flags/disable-accelerated-video-decode-qq qqbrowser:/flags/disable-accelerated-video-decode-设置Hardware-...
AlivcFFmpeg版本依赖
Android端App AlivcFFmpeg版本 短视频SDK版本 播放器SDK版本 备注 com.aliyun.video.android:AlivcFFmpeg:4.3.2.1≥v3.27.0≥v5.4.5.0 共用 com.aliyun.video.android:AlivcFFmpeg:4.3.2.0-part≥v3.27.0 不适用 短视频SDK专用（较小）...
视频类
{"data":{"source":"oss:/itag.oss-cn-hangzhou.aliyuncs.com/tongxin_video/video3.mp4" },"label-1433000711494508544":{"results":[{"questionId":"2","data":["标签2","标签1"],"markTitle":"多选","type":"survey/multivalue"}]} }
GetLiveChannelStat
Status>Live</Status><ConnectedTime>2016-08-25T06:25:15.000Z</ConnectedTime><RemoteAddr>10.1.2.3:47745</RemoteAddr><Video><Width>1280</Width><Height>536</Height><FrameRate>24</FrameRate><Bandwidth>0...
alicloud_vs_service
Using this data source can open Video Surveillance System service automatically.If the service has been opened,it will return opened.For information about Video Surveillance System and how to use it,see What is VS.->NOTE:...
ChatAppInbound
当 Type 为 VIDEO 时，Message 请参见 VIDEO字段说明。当 Type 为 AUDIO 时，Message 请参见 AUDIO字段说明。当 Type 为 DOCUMENT 时，Message 请参见 DOCUMENT字段说明。当 Type 为 REPLY 时，Message 请参见 REPLY字段说明。当 Type 为 ...
集成SDK
name="android.permission.FLASHLIGHT"/><uses-permission android:name="android.permission.RECORD_VIDEO"/><uses-permission android:name="android.permission.RECORD_AUDIO" /><uses-permission android:name="android.permission....
接口定义
初始化引擎 enum RtcVideoCodec { VIDEO_CODEC_YUV420P,/视频输入输出是未编码的 YUV 数据（I420P）VIDEO_CODEC_H264,/视频输入输出是编码好的 H264 数据 };enum RtcAudioCodec { AUDIO_CODEC_PCM,/音频当前只支持 PCM 格式的输入和输出 };...
DescribeProtocols
{"Protocols":{"onvif":"ONVIF","transfer_topic_data":"TRANSFER_TOPIC_DATA","video_records":"VIDEO_RECORDS","gb28181":"GB28181","file":"FILE","hk_ivms_8700":"HK_IVMS_8700","dahua_vcloud_1":"DAHUA_VCLOUD_1","video_clips_oss":...
点播多码率自适应配置
transcodeTemplate.put("Video",video);音频流转码配置 JSONObject audio=new JSONObject();audio.put("Codec","AAC");audio.put("Bitrate","64");audio.put("Channels","2");audio.put("Samplerate","32000");transcodeTemplate.put(...
转码模板
transcodeTemplate.put("Video",video);音频流转码配置 JSONObject audio=new JSONObject();audio.put("Codec","AAC");audio.put("Bitrate","64");audio.put("Channels","2");audio.put("Samplerate","32000");transcodeTemplate.put(...
文件增值服务
下面是个基于Vue封装的例子：<template><video class="video-js"ref="videoPlayer"></video></template><script>import videojs from 'video.js';import { getToken } from 'token.js';import client from 'client.js' export default { ...
如何设置Content-Type（MIME）？
Content-Type（MIME）用于标识发送或接收数据的类型，浏览器根据该参数来决定数据的打开方式。Content-Type多用于指定一些客户端自定义的...jpe.jpeg image/jpeg.jpg image/jpeg.jpg application/x-jpg.js application/x-javascript.jsp text/...
多媒体分析：Python SDK使用说明
PAI多媒体分析支持通过Python SDK调用各项算法服务。本文为您介绍多媒体分析Python SDK的接口详情以及使用Python SDK调用算法服务和查询结果的示例。步骤一：安装Python SDK 环境依赖Python 3及其以上版本，安装命令如下。...
转码模板
video:=map[string]string {"Codec":"H.264","Profile":"high","Bitrate":"500","Width":"1280","Height":"720","Fps":"25","Gop":"300",} videoJson,_:=json.Marshal(video)request.Video=string(videoJson)/audio结构 audio:=map[string]...
数据类型
说明 发布视频流规格，默认为AliRTCSDK_Video_Profile_Default，您可以在加入频道之前或之后设置，但是您必须在本地流发布之前通过setVideoProfile方法设置。枚举名 描述 AliRTCSDK_Video_Profile_Default 默认，分辨率480*640，帧率15。...
快速使用阿里云RTC Web SDK
primary mb-2">加入频道</button><button id="leaveBtn"type="button"class="btn btn-secondary mb-2"disabled>离开频道</button></form><div class="mt-3"><h4>本地预览</h4><video id="localPreviewer"muted class="video"></video></div>...
主调接口
initPublish=[{publish_video_id:"publish_video1",publish_streamId_id:"publish_streamId1",publish_tag:"tag1"},{publish_video_id:"publish_video2",publish_streamId_id:"publish_streamId2",publish_tag:"tag2"},{publish_video_id:...
PCDN SDK flash版本手册（直播）
private var video:Video;private var nc:NetConnection;private var pcdnlive:NetStream;public function Main():void { Security.allowDomain("*");Security.allowInsecureDomain("*");if(stage)init();else addEventListener(Event....
PCDN SDK flash版本手册（点播）
private var video:Video;private var nc:NetConnection;private var pcdnlive:NetStream;public function Main():void { Security.allowDomain("*");Security.allowInsecureDomain("*");if(stage)init();else addEventListener(Event....
0053-00000107
GET/video.mp4?x-oss-process=video/snapshot,t_3000,f_32,w_800,h_600 HTTP/1.1 Host: example-bucket.oss-cn-hangzhou.aliyuncs.com Date: Thu,13 Apr 2023 03:17:58 GMT Authorization:OSS qeyxjc9arppwa0t:QqwOjq7U7j04NVpPqdfcVk0I*...
0053-00000109
问题示例 您发起了视频截帧请求，此类请求的格式如下所示：https://bucket-name.oss-cn-hangzhou.aliyuncs.com/video.mp4?x-oss-process=video/snapshot,t_7000,f_jpg,w_800,h_600,m_fast 其中，视频截帧的各个参数通过,分割，且参数名称与...
0053-00000101
GET/video.mp4?x-oss-process=video/snapshot,t_-32,f_jpg,w_800,h_600 HTTP/1.1 Host: example-bucket.oss-cn-hangzhou.aliyuncs.com Date: Thu,13 Apr 2023 03:17:58 GMT Authorization:OSS qeyxjc9arppwa0t:QqwOjq7U7j04NVpPqdfcVk0I*...
0053-00000102
GET/video.mp4?x-oss-process=video/snapshot,t_3000,f_jpg,l_-800,s_600 HTTP/1.1 Host: example-bucket.oss-cn-hangzhou.aliyuncs.com Date: Thu,13 Apr 2023 03:17:58 GMT Authorization:OSS qeyxjc9arppwa0t:QqwOjq7U7j04NVpPqdfcVk0I*...
GetVideoPreviewPlayInfo-获取视频播放信息
需要开通对应的转码功能，枚举如下：live_transcoding（live 边转边播）quick_video（quick 边转边播）offline_audio（离线音频转码）offline_video（离线视频转码）枚举值：live_transcoding：在线视频边转边播。live_transcoding ...
0053-00000106
GET/video.mp4?x-oss-process=video/snapshot,t_3000,f_jpg,w_800,h_600,m_32 HTTP/1.1 Host: example-bucket.oss-cn-hangzhou.aliyuncs.com Date: Thu,13 Apr 2023 03:17:58 GMT Authorization:OSS qeyxjc9arppwa0t:QqwOjq7U7j04...
异构服务型
异构服务型实例规格族video-trans video-trans的特点如下：提供专属硬件资源和物理隔离 高密度转码，例如显示格式1080P、帧速率30 FPS、编码格式HEVC时，硬件支持84路码流 支持主流H.264、H.265码流，分辨率最大支持8192*4096 面向视频转码...
DescribeQoeMetricData-单次通信中下行体验质量指标
231470C1-ACFB-4C9F-844F-4CFE1E3804C5 示例 正常返回示例 JSON 格式 {"VideoData":[{"Type":"VIDEO_CAMERA","UserId":"testuserid2","Nodes":[{"X":"1548670256","Y":"123"}]}],"AudioData":[{"Type":"AUDIO","UserId":"testuserid2",...
通用视频生成
可以同时输入多种素材（video+image+audio或video+image或video+audio或image+audio）。FileList.N.FileUrl String 是 http://viapi-test.oss-cn-shanghai.aliyuncs.com/viapi-3.0domepic/videoenhan/GenerateVideo/1-video1.mp4 输入文件...
水印
oss_location,'Bucket':oss_bucket,'Object':quote(video_watermark_object)} video_watermark={ 'WaterMarkTemplateId':watermark_template_id,'Type':'Image','InputFile':video_watermark_input,'ReferPos':'BottomLeft','Height':240,'...
0053-00000103
GET/video.mp4?x-oss-process=video/snapshot,t_3000,f_jpg,l_800,s_-600 HTTP/1.1 Host: example-bucket.oss-cn-hangzhou.aliyuncs.com Date: Thu,13 Apr 2023 03:17:58 GMT Authorization:OSS qn6q*:77Dv*解决方案 请确保您的视频截帧...
Web
本地 localClient.publish(screenTrack)/远端 remoteClient.on('user-published',(user:RemoteUser,mediaType,isAuxillary)=>{ if(mediaType='video'&isAuxillary){/代表远端用户屏幕共享流发布 } })"user-unpublished"取消发布屏幕共享,同...
0053-00000104
GET/video.mp4?x-oss-process=video/snapshot,t_3000,f_jpg,w_-800,h_600 HTTP/1.1 Host: example-bucket.oss-cn-hangzhou.aliyuncs.com Date: Thu,13 Apr 2023 03:17:58 GMT Authorization:OSS qn6q*:77Dv*解决方案 请确保您的视频截帧...
0053-00000105
GET/video.mp4?x-oss-process=video/snapshot,t_3000,f_jpg,w_800,h_-600 HTTP/1.1 Host: example-bucket.oss-cn-hangzhou.aliyuncs.com Date: Thu,13 Apr 2023 03:17:58 GMT Authorization:OSS qn6q*:77Dv*解决方案 请确保您的视频截帧...
视频截帧
处理后的URL为：https://oss-console-img-demo-cn-hangzhou.oss-cn-hangzhou.aliyuncs.com/video.mp4?x-oss-process=video/snapshot,t_7000,f_jpg,w_800,h_600,m_fast 使用精确时间模式截取视频17s处的内容，输出为JPG格式的图片，宽度为...
消息通知
媒体处理 video/convert video/animation video/sprite video/snapshots video/concat audio/convert audio/concat CreateMediaConvertTask接口MNS消息示例 文件处理 pointcloud/compress CreateCompressPointCloudTask接口MNS消息示例
0053-00000108
GET/video.mp4?x-oss-process=video/snapshot,t_3000,f_jpg,w_800,h_600,ar_32 HTTP/1.1 Host: example-bucket.oss-cn-hangzhou.aliyuncs.com Date: Thu,13 Apr 2023 03:17:58 GMT Authorization:OSS qn6q*:77Dv*解决方案 请确保您的视频截...
文件增值服务
下面是个基于Vue封装的例子：<template><video class="video-js"ref="videoPlayer"></video></template><script>import videojs from 'video.js';import { getToken } from 'token.js';import client from 'client.js' export default { ...
拼接-开板和尾板
output.Video=JSON.stringify(video);开板视频*/var openingVideo:any={};var openingVideoURL="http://example-bucket.oss-cn-shanghai.aliyuncs.com/" + encodeURIComponent(headObject)openingVideo.OpenUrl=openingVideoURL;...
GetVideo-获取一个视频的信息
25115517 示例 正常返回示例 JSON 格式 {"ModifyTime":"2021-01-21T07:40:41.683Z","ProcessStatus":"Success","VideoWidth":1080,"SourceType":"video","SourceUri":"oss:/imm-test/testcases/video.mp4","VideoInfo":"{\"MediaStreams\":...
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