BatchGetMediaInfos-Intelligent Media Services(IMS)-阿里云帮助中心

Retrieves the information of one or more media assets.

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RAM authorization

The table below describes the authorization required to call this API. You can define it in a Resource Access Management (RAM) policy. The table's columns are detailed below:

Action: The actions can be used in the Action element of RAM permission policy statements to grant permissions to perform the operation.
API: The API that you can call to perform the action.
Access level: The predefined level of access granted for each API. Valid values: create, list, get, update, and delete.
Resource type: The type of the resource that supports authorization to perform the action. It indicates if the action supports resource-level permission. The specified resource must be compatible with the action. Otherwise, the policy will be ineffective.
- For APIs with resource-level permissions, required resource types are marked with an asterisk (*). Specify the corresponding Alibaba Cloud Resource Name (ARN) in the Resource element of the policy.
- For APIs without resource-level permissions, it is shown as All Resources. Use an asterisk (*) in the Resource element of the policy.
Condition key: The condition keys defined by the service. The key allows for granular control, applying to either actions alone or actions associated with specific resources. In addition to service-specific condition keys, Alibaba Cloud provides a set of common condition keys applicable across all RAM-supported services.
Dependent action: The dependent actions required to run the action. To complete the action, the RAM user or the RAM role must have the permissions to perform all dependent actions.

Action

Access level

Resource type

Condition key

Dependent action

ice:BatchGetMediaInfos

get

*All Resource

*

None

Request parameters

Parameter	Type	Required	Description	Example
MediaIds	string	No	The IDs of the media assets to query, separated by commas.	****b48fb04483915d4f2cd8**,**c48fb37407365d4f2cd8****
AdditionType	string	No	The additional information about the media assets to query. By default, only BasicInfo is returned. Additional file information includes: FileInfo DynamicMetaData	FileInfo,DynamicMetaData
AuthTimeout	integer	No	The authentication expiration time, in seconds. Minimum value: 1. Maximum value: 86400. Default value: 3600.	30

Response elements

Element	Type	Description	Example
	object	Schema of Response
RequestId	string	The request ID.	****11-DB8D-4A9A-875B-275798****
MediaInfos	array<object>	The collection of matching media assets.
	array<object>	The collection of matching media assets.
MediaId	string	The ID of the media asset.	****c48fb37407365d4f2cd8****
MediaBasicInfo	object	The basic information of the media asset.
MediaId	string	The ID of the media asset.	****c48fb37407365d4f2cd8****
InputURL	string	The URL of the media asset to be registered in the corresponding system.	https://example-bucket.oss-cn-shanghai.aliyuncs.com/example.mp4
MediaType	string	The media type of the media asset. Valid values: Image Video Audio Text	video
BusinessType	string	The business type of the media asset.	general
Source	string	The source. Valid values: OSS vod	oss
Title	string	The title.	title
Description	string	The description.	description
Category	string	The category.	category1
MediaTags	string	The tags.	tag1, tag2
CoverURL	string	The cover URL.	http://example-bucket.oss-cn-shanghai.aliyuncs.com/example.png?Expires=&OSSAccessKeyId=&Signature=&security-token=
UserData	string	The user data.	userDataTest
Snapshots	string	The snapshots.	[ "http://example-bucket.oss-cn-shanghai.aliyuncs.com/snapshot-00001.png?Expires=&OSSAccessKeyId=&Signature=&security-token=", "http://example-bucket.oss-cn-shanghai.aliyuncs.com/snapshot-00002.jpg?Expires=&OSSAccessKeyId=&Signature=&security-token=", "http://example-bucket.oss-cn-shanghai.aliyuncs.com/snapshot-00003.jpg?Expires=&OSSAccessKeyId=&Signature=&security-token=" ]
Status	string	The resource status.	Normal
TranscodeStatus	string	The transcoding status.	Init
CreateTime	string	The creation time of the media asset. The time follows the ISO 8601 standard and is displayed in UTC (ending with Z).	2020-12-26T04:11:10Z
ModifiedTime	string	The modification time of the media asset. The time follows the ISO 8601 standard and is displayed in UTC (ending with Z).	2020-12-26T04:11:12Z
DeletedTime	string	The deletion time of the media asset. The time follows the ISO 8601 standard and is displayed in UTC (ending with Z).	2020-12-26T04:11:10Z
SpriteImages	string	The sprite images.	[{"bucket":"example-bucket","count":"32","iceJobId":"****83ec44d58b2069def2e**","location":"oss-cn-shanghai","snapshotRegular":"example/example-{Count}.jpg","spriteRegular":"example/example-{TileCount}.jpg","templateId":"**e438b14ff39293eaec25****","tileCount":"1"}]
Biz	string	The business to which the media asset belongs.	ICE
FileInfoList	array<object>	The list of basic file information.
	array<object>	The basic file information.
FileBasicInfo	object	The basic file information, including the duration and size.
FileName	string	The file name.	example
FileStatus	string	The file status.	Normal
FileType	string	The file type.	source_file
FileSize	string	The file size in bytes.	30611502
FileUrl	string	The OSS URL of the file.	http://example-bucket.oss-cn-shanghai.aliyuncs.com/example.mp4?Expires=&OSSAccessKeyId=&Signature=&security-token=
Region	string	The storage region of the file.	cn-shanghai
FormatName	string	The container format.	mov,mp4,m4a,3gp,3g2,mj2
Duration	string	The duration.	200
Bitrate	string	The bitrate.	1132.68
Width	string	The width.	1920
Height	string	The height.	1080
AudioStreamInfoList	array<object>	The audio stream information. A media asset may contain multiple audio streams.
	object
Index	string	The index of the audio stream.	1
CodecName	string	The short name of the codec.	aac
CodecLongName	string	The long name of the codec.	AAC (Advanced Audio Coding)
CodecTimeBase	string	The time base of the codec.	1/24000
CodecTagString	string	The codec tag string.	mp4a
CodecTag	string	The codec tag.	0x6134706d
Profile	string	The encoding profile.	High
SampleFmt	string	The sample format.	fltp
SampleRate	string	The sample rate.	44100
Channels	string	The number of channels.	2
ChannelLayout	string	The channel layout.	stereo
Timebase	string	The timebase.	1/44100
StartTime	string	The start time. Unit: seconds.	0.000000
Duration	string	The duration.	16.200998
Bitrate	string	The bitrate.	127.794
Fps	string	The audio frame rate.	8
NumFrames	string	The total number of frames.	10
Lang	string	The language.	und
VideoStreamInfoList	array<object>	The video stream information. A media asset may have multiple video streams.
	object
Index	string	The video stream index.	0
CodecName	string	The short name of the codec.	h264
CodecLongName	string	The long name of the codec.	H.264 / AVC / MPEG-4 AVC / MPEG-4 part 10
Profile	string	The encoding profile.	High
CodecTimeBase	string	The time base of the codec.	1/48
CodecTagString	string	The codec tag string.	[0][0][0][0]
CodecTag	string	The codec tag.	0x0000
Width	string	The width.	960
Height	string	The height.	540
HasBFrames	string	Indicates whether the video stream contains B-frames.	2
Sar	string	The sample aspect ratio.	0:1
Dar	string	The display aspect ratio.	0:1
PixFmt	string	The pixel format.	yuv420p
Level	string	The encoding level.	30
Fps	string	The video frame rate.	24.0
AvgFPS	string	The average frame rate.	24.0
Timebase	string	The timebase.	1/12288
StartTime	string	The start time. Unit: seconds.	0.081706
Duration	string	The duration.	216.206706
Bitrate	string	The bitrate.	1001.594
NumFrames	string	The total number of frames.	5184
Lang	string	The language.	und
Rotate	string	The rotation.	0
Nb_frames	string	The total number of frames.	5184
SubtitleStreamInfoList	array<object>	The subtitle stream information. A media asset may have multiple subtitle streams.
	object
Index	string	The index of the audio stream.	1
CodecName	string	The short name of the codec.	srt
CodecLongName	string	The long name of the codec.	SubRip Text
CodecTimeBase	string	The time base of the codec.	29.97
CodecTagString	string	The codec tag string.	unicode
CodecTag	string	The codec tag.	unicode
Timebase	string	The timebase.	30
StartTime	string	The start time. Unit: seconds.	0
Duration	string	The duration.	1
Lang	string	The language.	und
MediaDynamicInfo	object	The media asset type.
DynamicMetaData	object	The type. Valid values: ai: AI data processed from original AI results. user-defined: User-defined metadata. system: System-provided metadata.
Data	string	The media asset type.	system
IgnoredList	array	The list of media asset information that failed to be retrieved.
	string	The media asset information.	**20b48fb04483915d4f2cd8ac**

Examples

Success response

JSON format

{
  "RequestId": "******11-DB8D-4A9A-875B-275798******",
  "MediaInfos": [
    {
      "MediaId": "******c48fb37407365d4f2cd8******",
      "MediaBasicInfo": {
        "MediaId": "******c48fb37407365d4f2cd8******",
        "InputURL": "https://example-bucket.oss-cn-shanghai.aliyuncs.com/example.mp4",
        "MediaType": "video",
        "BusinessType": "general",
        "Source": "oss",
        "Title": "title",
        "Description": "description",
        "Category": "category1",
        "MediaTags": "tag1, tag2",
        "CoverURL": "http://example-bucket.oss-cn-shanghai.aliyuncs.com/example.png?Expires=&OSSAccessKeyId=&Signature=&security-token=",
        "UserData": "userDataTest",
        "Snapshots": "[\n    \"http://example-bucket.oss-cn-shanghai.aliyuncs.com/snapshot-00001.png?Expires=&OSSAccessKeyId=&Signature=&security-token=\",\n    \"http://example-bucket.oss-cn-shanghai.aliyuncs.com/snapshot-00002.jpg?Expires=&OSSAccessKeyId=&Signature=&security-token=\",\n    \"http://example-bucket.oss-cn-shanghai.aliyuncs.com/snapshot-00003.jpg?Expires=&OSSAccessKeyId=&Signature=&security-token=\"\n]",
        "Status": "Normal",
        "TranscodeStatus": "Init",
        "CreateTime": "2020-12-26T04:11:10Z",
        "ModifiedTime": "2020-12-26T04:11:12Z",
        "DeletedTime": "2020-12-26T04:11:10Z",
        "SpriteImages": "[{\"bucket\":\"example-bucket\",\"count\":\"32\",\"iceJobId\":\"******83ec44d58b2069def2e******\",\"location\":\"oss-cn-shanghai\",\"snapshotRegular\":\"example/example-{Count}.jpg\",\"spriteRegular\":\"example/example-{TileCount}.jpg\",\"templateId\":\"******e438b14ff39293eaec25******\",\"tileCount\":\"1\"}]",
        "Biz": "ICE"
      },
      "FileInfoList": [
        {
          "FileBasicInfo": {
            "FileName": "example",
            "FileStatus": "Normal",
            "FileType": "source_file",
            "FileSize": "30611502",
            "FileUrl": "http://example-bucket.oss-cn-shanghai.aliyuncs.com/example.mp4?Expires=&OSSAccessKeyId=&Signature=&security-token=",
            "Region": "cn-shanghai",
            "FormatName": "mov,mp4,m4a,3gp,3g2,mj2",
            "Duration": "200",
            "Bitrate": "1132.68",
            "Width": "1920",
            "Height": "1080"
          },
          "AudioStreamInfoList": [
            {
              "Index": "1",
              "CodecName": "aac",
              "CodecLongName": "AAC (Advanced Audio Coding)",
              "CodecTimeBase": "1/24000",
              "CodecTagString": "mp4a",
              "CodecTag": "0x6134706d",
              "Profile": "High",
              "SampleFmt": "fltp",
              "SampleRate": "44100",
              "Channels": "2",
              "ChannelLayout": "stereo",
              "Timebase": "1/44100",
              "StartTime": "0.000000",
              "Duration": "16.200998",
              "Bitrate": "127.794",
              "Fps": "8",
              "NumFrames": "10",
              "Lang": "und"
            }
          ],
          "VideoStreamInfoList": [
            {
              "Index": "0",
              "CodecName": "h264",
              "CodecLongName": "H.264 / AVC / MPEG-4 AVC / MPEG-4 part 10",
              "Profile": "High",
              "CodecTimeBase": "1/48",
              "CodecTagString": "[0][0][0][0]",
              "CodecTag": "0x0000",
              "Width": "960",
              "Height": "540",
              "HasBFrames": "2",
              "Sar": "0:1",
              "Dar": "0:1",
              "PixFmt": "yuv420p",
              "Level": "30",
              "Fps": "24.0",
              "AvgFPS": "24.0",
              "Timebase": "1/12288",
              "StartTime": "0.081706",
              "Duration": "216.206706",
              "Bitrate": "1001.594",
              "NumFrames": "5184",
              "Lang": "und",
              "Rotate": "0",
              "Nb_frames": "5184"
            }
          ],
          "SubtitleStreamInfoList": [
            {
              "Index": "1",
              "CodecName": "srt",
              "CodecLongName": "SubRip Text",
              "CodecTimeBase": "29.97",
              "CodecTagString": "unicode",
              "CodecTag": "unicode",
              "Timebase": "30",
              "StartTime": "0",
              "Duration": "1",
              "Lang": "und"
            }
          ]
        }
      ],
      "MediaDynamicInfo": {
        "DynamicMetaData": {
          "Data": "system"
        }
      }
    }
  ],
  "IgnoredList": [
    "****20b48fb04483915d4f2cd8ac****"
  ]
}

Error codes

See Error Codes for a complete list.

Release notes

See Release Notes for a complete list.