Mengkueri metadata file yang telah diindeks dalam set data.
Deskripsi operasi
-
Sebelum menggunakan operasi ini, pastikan Anda sepenuhnya memahami metode penagihan dan harga Intelligent Media Management (IMM)..
-
Sebelum memanggil operasi ini, pastikan file telah diindeks ke dalam set data menggunakan binding (CreateBinding) atau pengindeksan aktif (IndexFileMeta atau BatchIndexFileMeta).
-
Hasil yang dikembalikan hanya untuk referensi. Bergantung pada konfigurasi templat alur kerja, kategori dan konten metadata file yang Anda peroleh mungkin berbeda dari contoh. Jika Anda memiliki pertanyaan, bergabunglah dengan kelompok DingTalk untuk memberikan masukan. Untuk nomor kelompok DingTalk, lihat Hubungi kami.
Coba sekarang
Test
RAM authorization
|
Action |
Access level |
Resource type |
Condition key |
Dependent action |
|
imm:GetFileMeta |
get |
*Dataset
|
None | None |
Parameter permintaan
|
Parameter |
Type |
Required |
Description |
Example |
| ProjectName |
string |
Yes |
Nama proyek. Untuk informasi tentang cara mendapatkan nama, lihat CreateProject. |
test-project |
| DatasetName |
string |
Yes |
Nama set data. Untuk informasi tentang cara mendapatkan nama, lihat CreateDataset. |
test-dataset |
| URI |
string |
Yes |
URI file. Pastikan file telah diindeks. Format URI OSS adalah oss://${Bucket}/${Object}, di mana Format URI PDS adalah pds://domains/${domain}/drives/${drive}/files/${file}/revisions/${revision}. |
oss://test-bucket/test-object |
| WithFields |
array |
No |
Menentukan bahwa hanya nilai dari field yang ditentukan yang dikembalikan, bukan semua field metadata yang ada. Parameter ini dapat digunakan untuk mengurangi ukuran struktur yang dikembalikan. Jika parameter ini dikosongkan, semua field akan dikembalikan. |
|
|
string |
No |
Menentukan bahwa hanya nilai dari field yang ditentukan yang dikembalikan, bukan semua field metadata yang ada. Jika parameter ini dikosongkan, semua field akan dikembalikan. |
Size |
Elemen respons
|
Element |
Type |
Description |
Example |
|
object |
Struktur tanggapan. |
||
| RequestId |
string |
ID permintaan. |
7F84C6D9-5AC0-49F9-914D-F02678E3**** |
| Files |
array |
Metadata file. |
|
| File |
Struktur metadata file. Data yang sebenarnya dikembalikan mungkin tidak berisi semua atribut dari struktur ini, yang bergantung pada konfigurasi templat alur kerja yang Anda pilih saat mengindeks file dan konten file. |
Contoh
Respons sukses
JSONformat
{
"RequestId": "7F84C6D9-5AC0-49F9-914D-F02678E3****",
"Files": [
{
"OwnerId": "102321002467****",
"ProjectName": "test-project",
"DatasetName": "test-dataset",
"ObjectType": "file",
"ObjectId": "75d5de2c50754e3dadd5c35dbca5f9949369e37eb342a73821f690c94c36c7f7",
"UpdateTime": "2021-06-29T14:50:13.011643661+08:00",
"CreateTime": "2021-06-29T14:50:13.011643661+08:00",
"URI": "oss://test-bucket/test-object.jpg",
"OSSURI": "oss://examplebucket/sampleobject.jpg",
"Filename": "sampleobject.jpg",
"MediaType": "image",
"ContentType": "image/jpeg",
"Size": 1000,
"FileHash": "1d9c280a7c4f67f7ef873e28449dbe17",
"FileModifiedTime": "2021-06-29T14:50:13.011643661+08:00",
"FileCreateTime": "2021-06-29T14:50:13.011643661+08:00",
"FileAccessTime": "2021-06-29T14:50:13.011643661+08:00",
"ProduceTime": "2021-06-29T14:50:13.011643661+08:00",
"LatLong": "30.134390,120.074997",
"Timezone": "\"\"",
"Addresses": [
{
"Language": "zh-Hans",
"AddressLine": "中国浙江省杭州市余杭区文一西路969号",
"Country": "中国",
"Province": "浙江省",
"City": "杭州市",
"District": "余杭区",
"Township": "文一西路"
}
],
"TravelClusterId": "-",
"Orientation": 0,
"Figures": [
{
"FigureId": "868a9e74-cde5-4c7a-9013-28bb984****",
"FigureConfidence": 1,
"FigureClusterId": "Cluster-dbe72fec-b84c-4ab6-885b-3678e64****",
"FigureClusterConfidence": 1,
"FigureType": "face",
"Age": 29,
"AgeSD": 5,
"Gender": "female",
"GenderConfidence": 1,
"Emotion": "happiness",
"EmotionConfidence": 0.70784568786621,
"FaceQuality": 0.960875928401947,
"Boundary": {
"Width": 200,
"Height": 300,
"Left": 10,
"Top": 30,
"Polygon": [
{
"X": 10,
"Y": 10
}
]
},
"Mouth": "close",
"MouthConfidence": 1,
"Beard": "none",
"BeardConfidence": 1,
"Hat": "none",
"HatConfidence": 1,
"Mask": "none",
"MaskConfidence": 1,
"Glasses": "none",
"GlassesConfidence": 0.8,
"Sharpness": 0.7,
"Attractive": 0.96,
"HeadPose": {
"Pitch": 18.385589599609375,
"Roll": 4.204030513763428,
"Yaw": 2.4945924282073975
}
}
],
"FigureCount": 10,
"Labels": [
{
"Language": "zh-Hans",
"LabelName": "椅子",
"LabelLevel": 2,
"LabelConfidence": 0.95,
"ParentLabelName": "家具",
"CentricScore": 0.877
}
],
"Title": "test",
"ImageWidth": 270,
"ImageHeight": 500,
"EXIF": "{\"Compression\":{\"value\":\"6\"},\"DateTime\":{\"value\":\"2020:08:19 17:11:11\"}}",
"ImageScore": {
"OverallQualityScore": 0.736
},
"CroppingSuggestions": [
{
"AspectRatio": "2:3",
"Confidence": 0.742,
"Boundary": {
"Width": 200,
"Height": 300,
"Left": 10,
"Top": 30,
"Polygon": [
{
"X": 10,
"Y": 10
}
]
}
}
],
"OCRContents": [
{
"Language": "zh-hans",
"Contents": "欢迎使用智能媒体管理",
"Confidence": 0.8254936695098877,
"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 AVC / MPEG-4 part 10",
"Profile": "High",
"CodecTimeBase": "1373627/83160000",
"CodecTagString": "avc1",
"CodecTag": "0x31637661",
"Width": 1280,
"Height": 720,
"HasBFrames": 2,
"SampleAspectRatio": "1:1",
"DisplayAspectRatio": "16:9",
"PixelFormat": "yuv420p",
"Level": 40,
"FrameRate": "25/1",
"AverageFrameRate": "25/1",
"TimeBase": "1/12800",
"StartTime": 0,
"Duration": 22.88,
"Bitrate": 5407765,
"FrameCount": 572,
"Rotate": "90",
"BitDepth": 8,
"ColorSpace": "bt709",
"ColorRange": "tv",
"ColorTransfer": "bt709",
"ColorPrimaries": "bt709"
}
],
"Subtitles": [
{
"Index": 2,
"Language": "en",
"CodecName": "mov_text",
"CodecLongName": "MOV text",
"CodecTagString": "tx3g",
"CodecTag": "0x67337874",
"StartTime": 0,
"Duration": 71.378,
"Bitrate": 74,
"Content": "欢迎",
"Width": 600,
"Height": 30
}
],
"AudioStreams": [
{
"Index": 1,
"Language": "en",
"CodecName": "aac",
"CodecLongName": "AAC (Advanced Audio Coding)",
"CodecTimeBase": "1/44100",
"CodecTagString": "mp4a",
"CodecTag": "0x6134706d",
"TimeBase": "1/48000",
"StartTime": 0.0235,
"Duration": 3.690667,
"Bitrate": 320087,
"FrameCount": 173,
"Lyric": "test",
"SampleFormat": "fltp",
"SampleRate": 48000,
"Channels": 2,
"ChannelLayout": "stereo"
}
],
"Artist": "Jane",
"AlbumArtist": "Jane",
"AudioCovers": [
{
"ImageWidth": 500,
"ImageHeight": 820,
"EXIF": "{\"FileSize\":{\"value\":\"29304\"},\"Format\":{\"value\":\"jpg\"}}",
"ImageScore": {
"OverallQualityScore": 0.736
},
"CroppingSuggestions": [
{
"AspectRatio": "2:3",
"Confidence": 0.742
}
],
"OCRContents": [
{
"Language": "zh-hans",
"Contents": "欢迎使用智能媒体管理",
"Confidence": 0.8254936695098877
}
]
}
],
"Composer": "Jane",
"Performer": "Jane",
"Language": "eng",
"Album": "FirstAlbum",
"PageCount": 5,
"ETag": "\"1D9C280A7C4F67F7EF873E28449****\"",
"CacheControl": "no-cache",
"ContentDisposition": "attachment; filename =test.jpg",
"ContentEncoding": "UTF-8",
"ContentLanguage": "zh-CN",
"AccessControlAllowOrigin": "https://aliyundoc.com",
"AccessControlRequestMethod": "PUT",
"ServerSideEncryptionCustomerAlgorithm": "SM4",
"ServerSideEncryption": "AES256",
"ServerSideDataEncryption": "SM4",
"ServerSideEncryptionKeyId": "9468da86-3509-4f8d-a61e-6eab1eac****",
"OSSStorageClass": "Standard",
"OSSCRC64": "559890638950338001",
"ObjectACL": "default",
"ContentMd5": "HZwoCnxPZ/fvhz4oRJ2+Fw==",
"OSSUserMeta": {
"key": "val"
},
"OSSTaggingCount": 2,
"OSSTagging": {
"key": "val"
},
"OSSExpiration": "2120-01-01T12:00:00.000Z",
"OSSVersionId": "CAEQNhiBgMDJgZCA0BYiIDc4MGZjZGI2OTBjOTRmNTE5NmU5NmFhZjhjYmY0****",
"OSSDeleteMarker": "CAEQMhiBgIDXiaaB0BYiIGQzYmRkZGUxMTM1ZDRjOTZhNjk4YjRjMTAyZjhl****",
"OSSObjectType": "Normal",
"CustomId": "\t\nmember-image-id-0001",
"CustomLabels": {
"MemberName": "Tim",
"Enabled": "True",
"ItemCount": "10"
},
"StreamCount": 1,
"ProgramCount": 1,
"FormatName": "mov",
"FormatLongName": "QuickTime / MOV",
"StartTime": 0,
"Bitrate": 13091201,
"Duration": 15.263,
"SemanticTypes": [
"content"
],
"Elements": [
{
"ElementContents": [
{
"Type": "text",
"Content": "文本片段",
"URL": "http://aliyun.com",
"TimeRange": [
500
]
}
],
"ObjectId": "id1",
"ElementType": "title - 标题; image - 图片 ; table - 表格 ; narrative-text - 正文",
"SemanticSimilarity": 0.8,
"ElementRelations": [
{
"Type": "child,parent",
"ObjectId": "id1"
}
]
}
],
"SceneElements": [
{
"TimeRange": [
100
],
"FrameTimes": [
30
],
"VideoStreamIndex": 0
}
],
"OCRTexts": "阿里云IMM",
"Reason": "[InternalError] The request has been failed due to some unknown error. status: 500, requestId: CC5ACFBD-BB7A-496D-A9D6-****",
"ObjectStatus": "Indexed",
"Insights": {
"Video": {
"Description": "无。",
"Caption": "视频中展示了两个不同场景:一个是静止的白色盘子、黑色瓶子和透明玻璃杯,另一个是手拿着标有“YEZOLU”的洗发水瓶在浴室中缓慢上移。"
},
"Image": {
"Caption": "无。",
"Description": "图片中有一人,穿着深色西装外套,内搭白色衬衫。背景为渐变的浅蓝色至灰色。"
}
}
}
]
}
Kode kesalahan
Lihat Error Codes untuk daftar lengkap.
Catatan rilis
Lihat Release Notes untuk daftar lengkap.