VideoStream
H.264/AVC/MPEG-4 AVC/MPEG-4 part 10 Profile string 档次。High CodecTimeBase string 编码器时间基准。1373627/83160000 CodecTagString string 编码器标识描述信息。avc1 CodecTag string 编码器标识。0x31637661 Width long 视频流...
文件格式
支持注册的媒资格式 媒体类型 文件格式 视频 MPEG MP4、TS、3GP、MPG、MPEG、MPE、DAT、VOB、ASF等 AVI AVI Windows Media Video WMV、ASF Flash Video FLV、F4V Real Video RM、RMVB QuickTime MOV Matroska MKV HLS M3U8（支持标准M3U8...
GetMediaMeta-获取多媒体文件信息
Duration":"15.263000","FormatName":"mov,mp4,m4a,3gp,3g2,mj2","Location":"30.134390,120.074997"},"MediaStreams":{"VideoStreams":[{"Index":0,"CodecLongName":"H.264/AVC/MPEG-4 AVC/MPEG-4 part 10","Height":1920,...
GetMediaInfoJob-媒体信息任务查询
Bitrate":"0.f","Lang":"us"}],"VideoStreamInfoList":[{"Index":"0","Codec_name":"h264","Codec_long_name":"H.264/AVC/MPEG-4 AVC/MPEG-4 part 10","Profile":"High","Codec_time_base":"1/50","Codec_tag_string":"[27][0][0][0]",...
格式支持
输入格式 文件类型 容器格式 编码格式 视频 3GP、AVI、FLV、MP4、M3U8、MPG、ASF、WMV、MKV、MOV、TS、WebM、MXF、VOB Apple ProRes、AVS+、AVS、AVS2、H.263、H.263+、H.264/AVC、H.265/HEVC、H.266/VVC、MJPEG、MPEG-1、MPEG-2、MPEG-4、...
SubmitMediaInfoJob-提交媒体信息异步任务
Bitrate":"0.f","Lang":"us"}],"VideoStreamInfoList":[{"Index":"0","Codec_name":"h264","Codec_long_name":"H.264/AVC/MPEG-4 AVC/MPEG-4 part 10","Profile":"High","Codec_time_base":"1/50","Codec_tag_string":"[27][0][0][0]",...
SubmitSyncMediaInfoJob-提交同步媒体信息任务
Bitrate":"0.f","Lang":"us"}],"VideoStreamInfoList":[{"Index":"0","Codec_name":"h264","Codec_long_name":"H.264/AVC/MPEG-4 AVC/MPEG-4 part 10","Profile":"High","Codec_time_base":"1/50","Codec_tag_string":"[27][0][0][0]",...
ListMediaInfoJobs-查询媒体信息任务列表
H.264/AVC/MPEG-4 AVC/MPEG-4 part 10 Profile string 编码器预设。High Codec_time_base string 编码时基。1/50 Codec_tag_string string 编码格式标记文本。[27][0][0][0]Codec_tag string 编码格式标记。0x001b Width string 宽。848 ...
GetVideo-获取一个视频的信息
{"MediaStreams":{"VideoStreams":[{"Index":0,"Language":"eng","CodecName":"h264","CodecLongName":"H.264/AVC/MPEG-4 AVC/MPEG-4 part 10","Profile":"Baseline","CodecTimeBase":"1373627/83160000","CodecTagString":"avc1",...
基本概念
MPEG-4第十部分：技术上和ITU-TH.264是相同的标准，二者合作，诞生了H.264/AVC标准，ITU-T将其命名为H.264，而ISO/IEC称它为MPEG-4高级视频编码（Advanced Video Coding，AVC）。AVS（Audio Video coding Standard）：我国自主知识产权的...
基本概念
MPEG-4第十部分：技术上和ITU-TH.264是相同的标准，二者合作，诞生了H.264/AVC标准，ITU-T将其命名为H.264，而ISO/IEC称它为MPEG-4高级视频编码（Advanced Video Coding，AVC）。AVS（Audio Video coding Standard）：我国自主知识产权的...
GetMezzanineInfo-获取源文件信息
30.0","PixFmt":"yuv420p","Lang":"und","Sar":"0:1","Height":"320","CodecLongName":"H.264/AVC/MPEG-4 AVC/MPEG-4 part 10","NumFrames":"0","Bitrate":"500","Rotate":"90","CodecTagString":"avc1","HasBFrames":"0","Profile":"Main...
视频信息提取
50/1","ColorPrimaries":"bt709","CodecLongName":"H.264/AVC/MPEG-4 AVC/MPEG-4 part 10","Height":3840,"PixelFormat":"yuv420p","Level":51,"Width":2160,"TimeBase":"1/1000"}],"AudioStreams":[{"CodecTag":"0x0000","CodecTagString...
QueryMediaInfoJobList-查询媒体信息作业信息
Lang":"eng","CodecLongName":"H.264/AVC/MPEG-4 AVC/MPEG-4 part 10","NumFrames":"100","Rotate":"180","Bitrate":"30541090","HasBFrames":"0","Profile":"High","StartTime":"0.042000","Dar":"16:9","CodecName":"h264","Duration":...
SubmitMediaInfoJob-提交媒体信息作业
H.264/AVC/MPEG-4 AVC/MPEG-4 part 10 NumFrames string 总帧数。100 Rotate string 视频旋转角度。90 Bitrate string 码率，单位 Kbps。1496.46 HasBFrames string 是否有 B 帧。0 表示无，1 表示有。0 Profile string 编码预置。High ...
使用限制
视频编码格式 Apple ProRes、AV1、AVC-Introa、AVS2、H.263、H.264/AVC、H.265/HEVC、MPEG-1、MPEG-2、MPEG-2 422、MPEG-4、VP8、VP9、GIF、WEBP。音频编码格式 AAC、AC3、AMR、EAC3、FLAC、MP3、PCM、Vorbis、Windows Media Audio。编码...
媒资上传概述
支持上传的文件格式 智能媒体服务支持视频、音频、图片和其他辅助媒资（字幕、字体）文件的上传，文件可以为本地文件或线上文件（通过URL拉取或OSS导入），支持的文件类型如下：媒体类型 文件格式 视频 MPEG MP4、TS、3GP、MPG、MPEG、MPE...
GetMediaInfo-获取媒资内容信息
视频流信息，一个媒资可能有多条视频流 Index string 视频流序号 0 CodecName string 编码格式简述名 h264 CodecLongName string 编码格式长述名 H.264/AVC/MPEG-4 AVC/MPEG-4 part 10 Profile string 编码预置 High CodecTimeBase string ...
QueryMediaListByURL-通过媒体的输入地址进行媒体信息...
H.264/AVC/MPEG-4 AVC/MPEG-4 part 10 NumFrames string 总帧数。12 Rotate string 视频旋转角度。90 Bitrate string 码率。512.701 HasBFrames string 是否有 B 帧。1 表示有，2 表示没有。2 Profile string 编码预置。High StartTime ...
DetectMediaMeta-获取媒体文件元信息
示例 正常返回示例 JSON 格式 {"RequestId":"2213B1A9-EB3D-4666-84E0-24980BC*","Language":"eng","Title":"test","VideoStreams":[{"Index":0,"Language":"en","CodecName":"h264","CodecLongName":"H.264/AVC/MPEG-4 AVC/MPEG-4 part 10...
获取媒体元信息
CodecLongName":"H.264/AVC/MPEG-4 AVC/MPEG-4 part 10","Height":1080,"PixelFormat":"yuv420p","Level":42,"Width":1920,"TimeBase":"1/90000","ColorTransfer":"bt709"}],"RequestId":"09A12708-A41D-0356-AB0E-0F2BCE*","Size":...
GetTranscodeTask-查询转码任务详情
[{\"AvgFPS\":\"30.0\",\"Bitrate\":\"933.814\",\"CodecLongName\":\"H.264/AVC/MPEG-4 AVC/MPEG-4 part 10\",\"CodecName\":\"h264\",\"CodecTag\":\"0x31637661\",\"CodecTagString\":\"avc1\",\"CodecTimeBase\":\"1/60\",\"Dar\":\"9:...
基本概念
H.264 H.264是由ITU-T视频编码专家组（VCEG）和ISO/IEC动态图像专家组（MPEG）联合组成的联合视频组（JVT）提出的，高度压缩数字视频编解码器标准，同时也是MPEG-4第十部分。拥有低码率、图像质量高、容错能力强和网络适应性强等优点。H....
BatchGetFigureCluster-批量获取人脸聚类
Boundary":{"Width":200,"Height":300,"Left":10,"Top":30,"Polygon":[{"X":10,"Y":10 }]} }],"VideoWidth":1080,"VideoHeight":1920,"VideoStreams":[{"Index":0,"Language":"en","CodecName":"h264","CodecLongName":"H.264/AVC/MPEG-4 ...
GetStory-获取故事信息
Boundary":{"Width":200,"Height":300,"Left":10,"Top":30,"Polygon":[{"X":10,"Y":10 }]} }],"VideoWidth":1080,"VideoHeight":1920,"VideoStreams":[{"Index":0,"Language":"en","CodecName":"h264","CodecLongName":"H.264/AVC/MPEG-4 ...
GetFigureCluster-获取人物人脸的聚类信息
Boundary":{"Width":200,"Height":300,"Left":10,"Top":30,"Polygon":[{"X":10,"Y":10 }]} }],"VideoWidth":1080,"VideoHeight":1920,"VideoStreams":[{"Index":0,"Language":"en","CodecName":"h264","CodecLongName":"H.264/AVC/MPEG-4 ...
智能标签
智能标签可以处理的文件类型和格式如下：视频 音频 图片 视频格式：avi、flv、mkv、mpg、mp4、ts、mov、mxf 音频格式：mp3、wav 图片格式：jpg、jpeg、png 编码格式：MPEG2,、MPEG-4、H.264、H.265/HEVC 不涉及 不涉及 视频时长：≤4小时 ...
QueryFigureClusters-查询人物聚类
H.264/AVC/MPEG-4 AVC/MPEG-4 part 10","Profile":"High","CodecTimeBase":"1373627/83160000","CodecTagString":"avc1","CodecTag":"0x31637661","Width":1280,"Height":720,"HasBFrames":2,"SampleAspectRatio":"1:1",...
功能特性
编码格式 视频：H.263、H.264/AVC、H.265/HEVC、H.266/VVC、VP8、VP9、AV1、AVC-Introa、AVS2、MPEG-1、MPEG-2、MPEG-2 422、MPEG-4、Apple ProRes。动图：GIF、WEBP。音频：AAC、AC3、EAC3、MP2、MP3、FLAC、OPUS、VORBIS、Windows Media ...
QueryStories-查询故事
30,"Polygon":[{"X":10,"Y":10 }]} }],"VideoWidth":1080,"VideoHeight":1920,"VideoStreams":[{"Index":0,"Language":"en","CodecName":"h264","CodecLongName":"H.264/AVC/MPEG-4 AVC/MPEG-4 part 10","Profile":"High","CodecTimeBase":...
云剪辑概述
编码格式：H.264/AVC、H.263、H.263+、MPEG-1、MPEG-2、MPEG-4、MJPEG、VP8、VP9、Quicktime、RealVideo、Windows Media Video等。音频 封装格式：3GP、AVI、FLV、MP4、M3U8、MPG、ASF、WMV、MKV、MOV、TS、WebM、MXF等。编码格式：AAC、AC...
GetFileMeta-获取文件元数据
H.264/AVC/MPEG-4 AVC/MPEG-4 part 10","Profile":"High","CodecTimeBase":"1373627/83160000","CodecTagString":"avc1","CodecTag":"0x31637661","Width":1280,"Height":720,"HasBFrames":2,"SampleAspectRatio":"1:1",...
BatchGetFileMeta-批量获取文件元数据
H.264/AVC/MPEG-4 AVC/MPEG-4 part 10","Profile":"High","CodecTimeBase":"1373627/83160000","CodecTagString":"avc1","CodecTag":"0x31637661","Width":1280,"Height":720,"HasBFrames":2,"SampleAspectRatio":"1:1",...
录制
由于实时录制需要先将直播流切分成TS文件，因此输入直播流的编码格式必须满足TS封装格式要求，根据FLV和ISO/IEC 13818-1标准，实时录制目前仅支持以下编码格式：音/视频 编码格式 视频 H.264、HEVC、MPEG-4 音频 AAC、MP3 注意事项 建议在...
SemanticQuery-自然语言查询
H.264/AVC/MPEG-4 AVC/MPEG-4 part 10","Profile":"High","CodecTimeBase":"1373627/83160000","CodecTagString":"avc1","CodecTag":"0x31637661","Width":1280,"Height":720,"HasBFrames":2,"SampleAspectRatio":"1:1",...
FuzzyQuery-模糊查询
300,"Left":10,"Top":30,"Polygon":[{"X":10,"Y":10 }]} }],"VideoWidth":1080,"VideoHeight":1920,"VideoStreams":[{"Index":0,"Language":"en","CodecName":"h264","CodecLongName":"H.264/AVC/MPEG-4 AVC/MPEG-4 part 10","Profile":...
媒体处理常见问题
视频编码格式 H.264/AVC、H.263、H.263+、MPEG-1、MPEG-2、MPEG-4、MJPEG、VP8、VP9、Quicktime、RealVideo、Windows Media Video等。音频编码格式 AAC、AC-3、ADPCM、AMR、DSD、MP1、MP2、MP3、PCM、RealAudio、Windows Media Audio 媒体...
ListJob-遍历转码作业
31fa3c9ca8134f9cec2b4b0b0f78*KeyUri string 密钥的访问 URL，使用 BASE64 进行编码。https://1161758785*.cn-shanghai.fc.aliyuncs.com/2016-08-15/proxy/HLS-decyptServer/decyptServer/ SkipCnt string 前面不加密的片数（视频能快速...
基于函数计算和FFmpeg处理音视频
frame_rate":"25/1","bit_rate":"16708594","bits_per_raw_sample":"8","chroma_location":"left","codec_long_name":"H.264/AVC/MPEG-4 AVC/MPEG-4 part 10","codec_name":"h264","codec_tag":"0x31637661","codec_tag_string":"avc1",...
QueryJobList-查询转码作业
bb558c1cc25b45309aab5be44d19*,d1ce4d3efcb549419193f50f1fcd*返回参数 名称 类型 描述 示例值 object 返回参数。NonExistJobIds array 不存在的作业 ID。string 不存在的转码作业 ID 列表，无数据时该结构不返回。d1ce4d3efcb549419193f...
- 产品推荐
- 这些文档可能帮助您