最近更新时间:2020-10-19 10:22:39
同步获取文件meta信息的接口,用于获取源文件的meta信息,仅支持mp4、flv、m3u8、mp3、dash格式
POST
参数名 | 类型 | 是否必须 | 描述 |
---|---|---|---|
SrcPath | string | 是 | 源文件在KS3的存储路径 |
参数名 | 类型 | 是否必须 | 描述 |
---|---|---|---|
ErrNum | int | 是 | 错误码,0:成功;非0:失败 |
ErrMsg | string | 是 | 描述本次请求错误的原因 |
MetaInfo | json string | 是 | meta信息,与回调结果中的meta信息结构一致,参数说明详见转码结果回调 |
POST /?Action=FetchMetaInfo
&Version=2017-01-01
&X-Amz-Algorithm=AWS4-HMAC-SHA256
&X-Amz-Date=20170519T060855Z
&X-Amz-Credential=xxxxx
&X-Amz-SignedHeaders=xxxxx
&X-Amz-Signature=xxxxx HTTP/1.1
HOST: kvs.cn-beijing-6.api.ksyun.com
Accept: application/json
Content-Type: application/json;charset=utf-8
Content-Length: %LEN
{
"SrcPath": "/wangshuai9/ksyun1.flv"
}
HTTP/1.1 200 OK
Server: ksyun-open-platform
Date: Sun, 7 Jan 2018 12:28:06 GMT
Content-Type: application/json;charset=UTF-8
Transfer-Encoding: chunked
{
"MetaInfo":"{
"streams":[
{
"codec_name":"h264",
"codec_long_name":"H.264 / AVC / MPEG-4 AVC / MPEG-4 part 10",
"profile":"Baseline",
"codec_type":"video",
"codec_time_base":"103931/5018000",
"codec_tag_string":"avc1",
"codec_tag":"0x31637661",
"r_frame_rate":"97/4",
"avg_frame_rate":"2509000/103931",
"time_base":"1/90000",
"start_time":"0.000000",
"duration_ts":9353790,
"duration":"103.931000",
"bit_rate":"1969387",
"nb_frames":"2509",
"width":1280,
"height":720,
"coded_width":1280,
"coded_height":720,
"rotate": "90",//当rotate有值时,返回值中的分辨率是rotate值旋转后的。当rotate为空时,分辨率为原始分辨率。
"sample_aspect_ratio":"0:1",
"display_aspect_ratio":"0:1",
"pix_fmt":"yuv420p",
"level":41,
"chroma_location":"left",
"refs":1,
"is_avc":"true",
"bits_per_raw_sample":"8"
},
{
"index":1,
"codec_name":"mp3",
"codec_long_name":"MP3 (MPEG audio layer 3)",
"codec_type":"audio",
"codec_time_base":"1/44100",
"codec_tag_string":"mp4a",
"codec_tag":"0x6134706d",
"r_frame_rate":"0/0",
"avg_frame_rate":"0/0",
"time_base":"1/44100",
"start_time":"0.000000",
"duration_ts":4643712,
"duration":"105.299592",
"bit_rate":"63999",
"max_bit_rate":"64000",
"nb_frames":"4031",
"sample_fmt":"s16p",
"sample_rate":"44100",
"channels":2,
"channel_layout":"stereo"
}
],
"format":{
"nb_streams":2,
"format_name":"mov,mp4,m4a,3gp,3g2,mj2",
"format_long_name":"QuickTime / MOV",
"duration":"105.300000",
"size":"26499154",
"bit_rate":"2013231",
"probe_score":100
}
}",
"ErrNum":0,
"ErrMsg":"success"
}
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