Using files

Gemini API 支援在提示輸入內容中單獨上傳媒體檔案，讓您可以在多個要求和提示中重複使用媒體。詳情請參閱使用媒體提示指南。

方法：media.upload

建立 File。

端點

  • 上傳 URI，適用於媒體上傳要求：
 post https://generativelanguage.googleapis.com/upload/v1beta/files
  • 中繼資料 URI，適用於僅中繼資料要求：
 post https://generativelanguage.googleapis.com/v1beta/files

要求主體

要求主體的資料會採用以下結構：

欄位
file object (File)

選用設定。要建立的檔案中繼資料。

要求範例

圖片

Python

# With Gemini-2 we're launching a new SDK, see this doc for details.
# https://ai.google.dev/gemini-api/docs/migrate
README.md

Node.js

// Make sure to include these imports:
// import { GoogleAIFileManager } from "@google/generative-ai/server";
// import { GoogleGenerativeAI } from "@google/generative-ai";
const fileManager = new GoogleAIFileManager(process.env.API_KEY);

const uploadResult = await fileManager.uploadFile(
  `${mediaPath}/jetpack.jpg`,
  {
    mimeType: "image/jpeg",
    displayName: "Jetpack drawing",
  },
);
// View the response.
console.log(
  `Uploaded file ${uploadResult.file.displayName} as: ${uploadResult.file.uri}`,
);

// Polling getFile to check processing complete
let file = await fileManager.getFile(uploadResult.file.name);
while (file.state === FileState.PROCESSING) {
  process.stdout.write(".");
  // Sleep for 10 seconds
  await new Promise((resolve) => setTimeout(resolve, 10_000));
  // Fetch the file from the API again
  file = await fileManager.getFile(uploadResult.file.name);
}
if (file.state === FileState.FAILED) {
  throw new Error("Audio processing failed.");
}

const genAI = new GoogleGenerativeAI(process.env.API_KEY);
const model = genAI.getGenerativeModel({ model: "gemini-1.5-flash" });
const result = await model.generateContent([
  "Tell me about this image.",
  {
    fileData: {
      fileUri: uploadResult.file.uri,
      mimeType: uploadResult.file.mimeType,
    },
  },
]);
console.log(result.response.text());
files.js

Go

file, err := client.UploadFileFromPath(ctx, filepath.Join(testDataDir, "Cajun_instruments.jpg"), nil)
if err != nil {
	log.Fatal(err)
}
defer client.DeleteFile(ctx, file.Name)

model := client.GenerativeModel("gemini-1.5-flash")
resp, err := model.GenerateContent(ctx,
	genai.FileData{URI: file.URI},
	genai.Text("Can you tell me about the instruments in this photo?"))
if err != nil {
	log.Fatal(err)
}

printResponse(resp)
docs-snippets_test.go

貝殼

MIME_TYPE=$(file -b --mime-type "${IMG_PATH_2}")
NUM_BYTES=$(wc -c < "${IMG_PATH_2}")
DISPLAY_NAME=TEXT

tmp_header_file=upload-header.tmp

# Initial resumable request defining metadata.
# The upload url is in the response headers dump them to a file.
curl "${BASE_URL}/upload/v1beta/files?key=${GOOGLE_API_KEY}" \
  -D upload-header.tmp \
  -H "X-Goog-Upload-Protocol: resumable" \
  -H "X-Goog-Upload-Command: start" \
  -H "X-Goog-Upload-Header-Content-Length: ${NUM_BYTES}" \
  -H "X-Goog-Upload-Header-Content-Type: ${MIME_TYPE}" \
  -H "Content-Type: application/json" \
  -d "{'file': {'display_name': '${DISPLAY_NAME}'}}" 2> /dev/null

upload_url=$(grep -i "x-goog-upload-url: " "${tmp_header_file}" | cut -d" " -f2 | tr -d "\r")
rm "${tmp_header_file}"

# Upload the actual bytes.
curl "${upload_url}" \
  -H "Content-Length: ${NUM_BYTES}" \
  -H "X-Goog-Upload-Offset: 0" \
  -H "X-Goog-Upload-Command: upload, finalize" \
  --data-binary "@${IMG_PATH_2}" 2> /dev/null > file_info.json

file_uri=$(jq ".file.uri" file_info.json)
echo file_uri=$file_uri

# Now generate content using that file
curl "https://generativelanguage.googleapis.com/v1beta/models/gemini-1.5-flash:generateContent?key=$GOOGLE_API_KEY" \
    -H 'Content-Type: application/json' \
    -X POST \
    -d '{
      "contents": [{
        "parts":[
          {"text": "Can you tell me about the instruments in this photo?"},
          {"file_data":
            {"mime_type": "image/jpeg", 
            "file_uri": '$file_uri'}
        }]
        }]
       }' 2> /dev/null > response.json

cat response.json
echo

jq ".candidates[].content.parts[].text" response.json
files.sh

音訊

Python

# With Gemini-2 we're launching a new SDK, see this doc for details.
# https://ai.google.dev/gemini-api/docs/migrate
README.md

Node.js

// Make sure to include these imports:
// import { GoogleAIFileManager, FileState } from "@google/generative-ai/server";
// import { GoogleGenerativeAI } from "@google/generative-ai";
const fileManager = new GoogleAIFileManager(process.env.API_KEY);

const uploadResult = await fileManager.uploadFile(
  `${mediaPath}/samplesmall.mp3`,
  {
    mimeType: "audio/mp3",
    displayName: "Audio sample",
  },
);

let file = await fileManager.getFile(uploadResult.file.name);
while (file.state === FileState.PROCESSING) {
  process.stdout.write(".");
  // Sleep for 10 seconds
  await new Promise((resolve) => setTimeout(resolve, 10_000));
  // Fetch the file from the API again
  file = await fileManager.getFile(uploadResult.file.name);
}

if (file.state === FileState.FAILED) {
  throw new Error("Audio processing failed.");
}

// View the response.
console.log(
  `Uploaded file ${uploadResult.file.displayName} as: ${uploadResult.file.uri}`,
);

const genAI = new GoogleGenerativeAI(process.env.API_KEY);
const model = genAI.getGenerativeModel({ model: "gemini-1.5-flash" });
const result = await model.generateContent([
  "Tell me about this audio clip.",
  {
    fileData: {
      fileUri: uploadResult.file.uri,
      mimeType: uploadResult.file.mimeType,
    },
  },
]);
console.log(result.response.text());
files.js

Go

file, err := client.UploadFileFromPath(ctx, filepath.Join(testDataDir, "sample.mp3"), nil)
if err != nil {
	log.Fatal(err)
}
defer client.DeleteFile(ctx, file.Name)

model := client.GenerativeModel("gemini-1.5-flash")
resp, err := model.GenerateContent(ctx,
	genai.FileData{URI: file.URI},
	genai.Text("Describe this audio clip"))
if err != nil {
	log.Fatal(err)
}

printResponse(resp)
docs-snippets_test.go

貝殼

MIME_TYPE=$(file -b --mime-type "${AUDIO_PATH}")
NUM_BYTES=$(wc -c < "${AUDIO_PATH}")
DISPLAY_NAME=AUDIO

tmp_header_file=upload-header.tmp

# Initial resumable request defining metadata.
# The upload url is in the response headers dump them to a file.
curl "${BASE_URL}/upload/v1beta/files?key=${GOOGLE_API_KEY}" \
  -D upload-header.tmp \
  -H "X-Goog-Upload-Protocol: resumable" \
  -H "X-Goog-Upload-Command: start" \
  -H "X-Goog-Upload-Header-Content-Length: ${NUM_BYTES}" \
  -H "X-Goog-Upload-Header-Content-Type: ${MIME_TYPE}" \
  -H "Content-Type: application/json" \
  -d "{'file': {'display_name': '${DISPLAY_NAME}'}}" 2> /dev/null

upload_url=$(grep -i "x-goog-upload-url: " "${tmp_header_file}" | cut -d" " -f2 | tr -d "\r")
rm "${tmp_header_file}"

# Upload the actual bytes.
curl "${upload_url}" \
  -H "Content-Length: ${NUM_BYTES}" \
  -H "X-Goog-Upload-Offset: 0" \
  -H "X-Goog-Upload-Command: upload, finalize" \
  --data-binary "@${AUDIO_PATH}" 2> /dev/null > file_info.json

file_uri=$(jq ".file.uri" file_info.json)
echo file_uri=$file_uri

# Now generate content using that file
curl "https://generativelanguage.googleapis.com/v1beta/models/gemini-1.5-flash:generateContent?key=$GOOGLE_API_KEY" \
    -H 'Content-Type: application/json' \
    -X POST \
    -d '{
      "contents": [{
        "parts":[
          {"text": "Describe this audio clip"},
          {"file_data":{"mime_type": "audio/mp3", "file_uri": '$file_uri'}}]
        }]
       }' 2> /dev/null > response.json

cat response.json
echo

jq ".candidates[].content.parts[].text" response.json
files.sh

文字

Python

# With Gemini-2 we're launching a new SDK, see this doc for details.
# https://ai.google.dev/gemini-api/docs/migrate
README.md

Node.js

// Make sure to include these imports:
// import { GoogleAIFileManager } from "@google/generative-ai/server";
// import { GoogleGenerativeAI } from "@google/generative-ai";
const fileManager = new GoogleAIFileManager(process.env.API_KEY);

const uploadResult = await fileManager.uploadFile(`${mediaPath}/a11.txt`, {
  mimeType: "text/plain",
  displayName: "Apollo 11",
});
// View the response.
console.log(
  `Uploaded file ${uploadResult.file.displayName} as: ${uploadResult.file.uri}`,
);

// Polling getFile to check processing complete
let file = await fileManager.getFile(uploadResult.file.name);
while (file.state === FileState.PROCESSING) {
  process.stdout.write(".");
  // Sleep for 10 seconds
  await new Promise((resolve) => setTimeout(resolve, 10_000));
  // Fetch the file from the API again
  file = await fileManager.getFile(uploadResult.file.name);
}
if (file.state === FileState.FAILED) {
  throw new Error("Audio processing failed.");
}

const genAI = new GoogleGenerativeAI(process.env.API_KEY);
const model = genAI.getGenerativeModel({ model: "gemini-1.5-flash" });
const result = await model.generateContent([
  "Transcribe the first few sentences of this document.",
  {
    fileData: {
      fileUri: uploadResult.file.uri,
      mimeType: uploadResult.file.mimeType,
    },
  },
]);
console.log(result.response.text());
files.js

Go

// Set MIME type explicitly for text files - the service may have difficulty
// distingushing between different MIME types of text files automatically.
file, err := client.UploadFileFromPath(ctx, filepath.Join(testDataDir, "poem.txt"), nil)
if err != nil {
	log.Fatal(err)
}
defer client.DeleteFile(ctx, file.Name)

model := client.GenerativeModel("gemini-1.5-flash")
resp, err := model.GenerateContent(ctx,
	genai.FileData{URI: file.URI},
	genai.Text("Can you add a few more lines to this poem?"))
if err != nil {
	log.Fatal(err)
}

printResponse(resp)
docs-snippets_test.go

貝殼

MIME_TYPE=$(file -b --mime-type "${TEXT_PATH}")
NUM_BYTES=$(wc -c < "${TEXT_PATH}")
DISPLAY_NAME=TEXT

tmp_header_file=upload-header.tmp

# Initial resumable request defining metadata.
# The upload url is in the response headers dump them to a file.
curl "${BASE_URL}/upload/v1beta/files?key=${GOOGLE_API_KEY}" \
  -D upload-header.tmp \
  -H "X-Goog-Upload-Protocol: resumable" \
  -H "X-Goog-Upload-Command: start" \
  -H "X-Goog-Upload-Header-Content-Length: ${NUM_BYTES}" \
  -H "X-Goog-Upload-Header-Content-Type: ${MIME_TYPE}" \
  -H "Content-Type: application/json" \
  -d "{'file': {'display_name': '${DISPLAY_NAME}'}}" 2> /dev/null

upload_url=$(grep -i "x-goog-upload-url: " "${tmp_header_file}" | cut -d" " -f2 | tr -d "\r")
rm "${tmp_header_file}"

# Upload the actual bytes.
curl "${upload_url}" \
  -H "Content-Length: ${NUM_BYTES}" \
  -H "X-Goog-Upload-Offset: 0" \
  -H "X-Goog-Upload-Command: upload, finalize" \
  --data-binary "@${TEXT_PATH}" 2> /dev/null > file_info.json

file_uri=$(jq ".file.uri" file_info.json)
echo file_uri=$file_uri

# Now generate content using that file
curl "https://generativelanguage.googleapis.com/v1beta/models/gemini-1.5-flash:generateContent?key=$GOOGLE_API_KEY" \
    -H 'Content-Type: application/json' \
    -X POST \
    -d '{
      "contents": [{
        "parts":[
          {"text": "Can you add a few more lines to this poem?"},
          {"file_data":{"mime_type": "text/plain", "file_uri": '$file_uri'}}]
        }]
       }' 2> /dev/null > response.json

cat response.json
echo

jq ".candidates[].content.parts[].text" response.json

name=$(jq ".file.name" file_info.json)
# Get the file of interest to check state
curl https://generativelanguage.googleapis.com/v1beta/files/$name > file_info.json
# Print some information about the file you got
name=$(jq ".file.name" file_info.json)
echo name=$name
file_uri=$(jq ".file.uri" file_info.json)
echo file_uri=$file_uri

curl --request "DELETE" https://generativelanguage.googleapis.com/v1beta/files/$name?key=$GOOGLE_API_KEY

files.sh

影片

Python

# With Gemini-2 we're launching a new SDK, see this doc for details.
# https://ai.google.dev/gemini-api/docs/migrate
README.md

Node.js

// Make sure to include these imports:
// import { GoogleAIFileManager, FileState } from "@google/generative-ai/server";
// import { GoogleGenerativeAI } from "@google/generative-ai";
const fileManager = new GoogleAIFileManager(process.env.API_KEY);

const uploadResult = await fileManager.uploadFile(
  `${mediaPath}/Big_Buck_Bunny.mp4`,
  {
    mimeType: "video/mp4",
    displayName: "Big Buck Bunny",
  },
);

let file = await fileManager.getFile(uploadResult.file.name);
while (file.state === FileState.PROCESSING) {
  process.stdout.write(".");
  // Sleep for 10 seconds
  await new Promise((resolve) => setTimeout(resolve, 10_000));
  // Fetch the file from the API again
  file = await fileManager.getFile(uploadResult.file.name);
}

if (file.state === FileState.FAILED) {
  throw new Error("Video processing failed.");
}

// View the response.
console.log(
  `Uploaded file ${uploadResult.file.displayName} as: ${uploadResult.file.uri}`,
);

const genAI = new GoogleGenerativeAI(process.env.API_KEY);
const model = genAI.getGenerativeModel({ model: "gemini-1.5-flash" });
const result = await model.generateContent([
  "Tell me about this video.",
  {
    fileData: {
      fileUri: uploadResult.file.uri,
      mimeType: uploadResult.file.mimeType,
    },
  },
]);
console.log(result.response.text());
files.js

Go

file, err := client.UploadFileFromPath(ctx, filepath.Join(testDataDir, "earth.mp4"), nil)
if err != nil {
	log.Fatal(err)
}
defer client.DeleteFile(ctx, file.Name)

// Videos need to be processed before you can use them.
for file.State == genai.FileStateProcessing {
	log.Printf("processing %s", file.Name)
	time.Sleep(5 * time.Second)
	var err error
	if file, err = client.GetFile(ctx, file.Name); err != nil {
		log.Fatal(err)
	}
}
if file.State != genai.FileStateActive {
	log.Fatalf("uploaded file has state %s, not active", file.State)
}

model := client.GenerativeModel("gemini-1.5-flash")
resp, err := model.GenerateContent(ctx,
	genai.FileData{URI: file.URI},
	genai.Text("Describe this video clip"))
if err != nil {
	log.Fatal(err)
}

printResponse(resp)
docs-snippets_test.go

貝殼

MIME_TYPE=$(file -b --mime-type "${VIDEO_PATH}")
NUM_BYTES=$(wc -c < "${VIDEO_PATH}")
DISPLAY_NAME=VIDEO_PATH

# Initial resumable request defining metadata.
# The upload url is in the response headers dump them to a file.
curl "${BASE_URL}/upload/v1beta/files?key=${GOOGLE_API_KEY}" \
  -D upload-header.tmp \
  -H "X-Goog-Upload-Protocol: resumable" \
  -H "X-Goog-Upload-Command: start" \
  -H "X-Goog-Upload-Header-Content-Length: ${NUM_BYTES}" \
  -H "X-Goog-Upload-Header-Content-Type: ${MIME_TYPE}" \
  -H "Content-Type: application/json" \
  -d "{'file': {'display_name': '${DISPLAY_NAME}'}}" 2> /dev/null

upload_url=$(grep -i "x-goog-upload-url: " "${tmp_header_file}" | cut -d" " -f2 | tr -d "\r")
rm "${tmp_header_file}"

# Upload the actual bytes.
curl "${upload_url}" \
  -H "Content-Length: ${NUM_BYTES}" \
  -H "X-Goog-Upload-Offset: 0" \
  -H "X-Goog-Upload-Command: upload, finalize" \
  --data-binary "@${VIDEO_PATH}" 2> /dev/null > file_info.json

file_uri=$(jq ".file.uri" file_info.json)
echo file_uri=$file_uri

state=$(jq ".file.state" file_info.json)
echo state=$state

# Ensure the state of the video is 'ACTIVE'
while [[ "($state)" = *"PROCESSING"* ]];
do
  echo "Processing video..."
  sleep 5
  # Get the file of interest to check state
  curl https://generativelanguage.googleapis.com/v1beta/files/$name > file_info.json
  state=$(jq ".file.state" file_info.json)
done

# Now generate content using that file
curl "https://generativelanguage.googleapis.com/v1beta/models/gemini-1.5-flash:generateContent?key=$GOOGLE_API_KEY" \
    -H 'Content-Type: application/json' \
    -X POST \
    -d '{
      "contents": [{
        "parts":[
          {"text": "Describe this video clip"},
          {"file_data":{"mime_type": "video/mp4", "file_uri": '$file_uri'}}]
        }]
       }' 2> /dev/null > response.json

cat response.json
echo

jq ".candidates[].content.parts[].text" response.json
files.sh

PDF

Python

# With Gemini-2 we're launching a new SDK, see this doc for details.
# https://ai.google.dev/gemini-api/docs/migrate
README.md

回應主體

對 media.upload 的回應。

如果成功，回應主體會含有以下結構的資料：

欄位
file object (File)

新建檔案的中繼資料。

JSON 表示法 
{
  "file": {
    object (File)
  }
}

方法：files.get

取得指定 File 的中繼資料。

端點

get https://generativelanguage.googleapis.com/v1beta/{name=files/*}

路徑參數

name string

必要欄位。要取得的 File 名稱。範例：files/abc-123 的格式為 files/{file}。

要求主體

要求主體必須為空白。

要求範例

Python

# With Gemini-2 we're launching a new SDK, see this doc for details.
# https://ai.google.dev/gemini-api/docs/migrate
README.md

Node.js

// Make sure to include these imports:
// import { GoogleAIFileManager } from "@google/generative-ai/server";
const fileManager = new GoogleAIFileManager(process.env.API_KEY);

const uploadResponse = await fileManager.uploadFile(
  `${mediaPath}/jetpack.jpg`,
  {
    mimeType: "image/jpeg",
    displayName: "Jetpack drawing",
  },
);

// Get the previously uploaded file's metadata.
const getResponse = await fileManager.getFile(uploadResponse.file.name);

// View the response.
console.log(
  `Retrieved file ${getResponse.displayName} as ${getResponse.uri}`,
);
files.js

Go

file, err := client.UploadFileFromPath(ctx, filepath.Join(testDataDir, "personWorkingOnComputer.jpg"), nil)
if err != nil {
	log.Fatal(err)
}
defer client.DeleteFile(ctx, file.Name)

gotFile, err := client.GetFile(ctx, file.Name)
if err != nil {
	log.Fatal(err)
}
fmt.Println("Got file:", gotFile.Name)

model := client.GenerativeModel("gemini-1.5-flash")
resp, err := model.GenerateContent(ctx,
	genai.FileData{URI: file.URI},
	genai.Text("Describe this image"))
if err != nil {
	log.Fatal(err)
}

printResponse(resp)
docs-snippets_test.go

貝殼

name=$(jq ".file.name" file_info.json)
# Get the file of interest to check state
curl https://generativelanguage.googleapis.com/v1beta/files/$name > file_info.json
# Print some information about the file you got
name=$(jq ".file.name" file_info.json)
echo name=$name
file_uri=$(jq ".file.uri" file_info.json)
echo file_uri=$file_uri
files.sh

回應主體

如果成功，回應主體會包含 File 的執行例項。

方法：files.list

列出要求專案擁有的 File 中繼資料。

端點

get https://generativelanguage.googleapis.com/v1beta/files

查詢參數

pageSize integer

選用設定。每頁傳回的 File 數量上限。如未指定，則預設為 10。pageSize 的上限為 100。

pageToken string

選用設定。先前 files.list 呼叫的網頁權杖。

要求主體

要求主體必須為空白。

要求範例

Python

# With Gemini-2 we're launching a new SDK, see this doc for details.
# https://ai.google.dev/gemini-api/docs/migrate
README.md

Node.js

// Make sure to include these imports:
// import { GoogleAIFileManager } from "@google/generative-ai/server";
const fileManager = new GoogleAIFileManager(process.env.API_KEY);

const listFilesResponse = await fileManager.listFiles();

// View the response.
for (const file of listFilesResponse.files) {
  console.log(`name: ${file.name} | display name: ${file.displayName}`);
}
files.js

Go

iter := client.ListFiles(ctx)
for {
	ifile, err := iter.Next()
	if err == iterator.Done {
		break
	}
	if err != nil {
		log.Fatal(err)
	}
	fmt.Println(ifile.Name)
}
docs-snippets_test.go

貝殼

echo "My files: "

curl "https://generativelanguage.googleapis.com/v1beta/files?key=$GOOGLE_API_KEY"
files.sh

回應主體

對 files.list 的回應。

如果成功，回應主體會含有以下結構的資料：

欄位
files[] object (File)

File 清單。

nextPageToken string

可做為 pageToken 傳送至後續 files.list 呼叫的權杖。

JSON 表示法 
{
  "files": [
    {
      object (File)
    }
  ],
  "nextPageToken": string
}

方法：files.delete

刪除 File。

端點

刪除 https://generativelanguage.googleapis.com/v1beta/{name=files/*}

路徑參數

name string

必要欄位。要刪除的 File 名稱。範例：files/abc-123 的格式為 files/{file}。

要求主體

要求主體必須為空白。

要求範例

Python

# With Gemini-2 we're launching a new SDK, see this doc for details.
# https://ai.google.dev/gemini-api/docs/migrate
README.md

Node.js

// Make sure to include these imports:
// import { GoogleAIFileManager } from "@google/generative-ai/server";
const fileManager = new GoogleAIFileManager(process.env.API_KEY);

const uploadResult = await fileManager.uploadFile(
  `${mediaPath}/jetpack.jpg`,
  {
    mimeType: "image/jpeg",
    displayName: "Jetpack drawing",
  },
);

// Delete the file.
await fileManager.deleteFile(uploadResult.file.name);

console.log(`Deleted ${uploadResult.file.displayName}`);
files.js

Go

file, err := client.UploadFileFromPath(ctx, filepath.Join(testDataDir, "personWorkingOnComputer.jpg"), nil)
if err != nil {
	log.Fatal(err)
}
defer client.DeleteFile(ctx, file.Name)

gotFile, err := client.GetFile(ctx, file.Name)
if err != nil {
	log.Fatal(err)
}
fmt.Println("Got file:", gotFile.Name)

model := client.GenerativeModel("gemini-1.5-flash")
resp, err := model.GenerateContent(ctx,
	genai.FileData{URI: file.URI},
	genai.Text("Describe this image"))
if err != nil {
	log.Fatal(err)
}

printResponse(resp)
docs-snippets_test.go

貝殼

curl --request "DELETE" https://generativelanguage.googleapis.com/v1beta/files/$name?key=$GOOGLE_API_KEY
files.sh

回應主體

如果成功，回應主體會是空的 JSON 物件。

REST 資源：files

資源：檔案

上傳至 API 的檔案。下一個 ID：15

欄位
name string

不可變動。ID。File 資源名稱。ID (名稱，不含「files/」前置字串) 最多可包含 40 個字元，只能使用小寫英數字元或連字號 (-)，開頭或結尾不得為連字號。如果建立時名稱為空白，系統會產生專屬名稱。範例：files/123-456

displayName string

選用設定。File 的使用者可讀顯示名稱。顯示名稱的長度 (包括空格) 不得超過 512 個半形字元。例如：「Welcome Image」

mimeType string

僅供輸出。檔案的 MIME 類型。

sizeBytes string (int64 format)

僅供輸出。檔案大小，以位元組為單位。

createTime string (Timestamp format)

僅供輸出。建立 File 的時間戳記。

使用 RFC 3339，產生的輸出內容一律會經過 Z 規格化，並使用 0、3、6 或 9 小數位數。系統也接受「Z」以外的偏移值。例如："2014-10-02T15:01:23Z"、"2014-10-02T15:01:23.045123456Z" 或 "2014-10-02T15:01:23+05:30"。

updateTime string (Timestamp format)

僅供輸出。File 上次更新的時間戳記。

使用 RFC 3339，產生的輸出內容一律會經過 Z 規格化，並使用 0、3、6 或 9 小數位數。系統也接受「Z」以外的偏移值。例如："2014-10-02T15:01:23Z"、"2014-10-02T15:01:23.045123456Z" 或 "2014-10-02T15:01:23+05:30"。

expirationTime string (Timestamp format)

僅供輸出。File 刪除的時間戳記。只有在 File 的到期日已排定時，才需要設定。

使用 RFC 3339，產生的輸出內容一律會經過 Z 規格化，並使用 0、3、6 或 9 小數位數。系統也接受「Z」以外的偏移值。例如："2014-10-02T15:01:23Z"、"2014-10-02T15:01:23.045123456Z" 或 "2014-10-02T15:01:23+05:30"。

sha256Hash string (bytes format)

僅供輸出。上傳位元組的 SHA-256 雜湊。

Base64 編碼字串。

uri string

僅供輸出。File 的 URI。

downloadUri string

僅供輸出。File 的下載 URI。

state enum (State)

僅供輸出。檔案的處理狀態。

source enum (Source)

檔案來源。

error object (Status)

僅供輸出。檔案處理失敗時的錯誤狀態。

metadata Union type
檔案的中繼資料。metadata 只能是下列其中一項：
videoMetadata object (VideoMetadata)

僅供輸出。影片的中繼資料。

JSON 表示法 
{
  "name": string,
  "displayName": string,
  "mimeType": string,
  "sizeBytes": string,
  "createTime": string,
  "updateTime": string,
  "expirationTime": string,
  "sha256Hash": string,
  "uri": string,
  "downloadUri": string,
  "state": enum (State),
  "source": enum (Source),
  "error": {
    object (Status)
  },

  // metadata
  "videoMetadata": {
    object (VideoMetadata)
  }
  // Union type
}

VideoMetadata

影片 File 的中繼資料。

欄位
videoDuration string (Duration format)

影片的時間長度。

時間長度以秒為單位，最多可有 9 個小數位數，並應以「s」結尾，例如："3.5s"。

JSON 表示法 
{
  "videoDuration": string
}

州

檔案生命週期的狀態。

列舉
STATE_UNSPECIFIED 預設值。如果省略狀態，系統會使用這個值。
PROCESSING 檔案正在處理中，目前無法用於推論。
ACTIVE 檔案已處理完畢，可用於推論。
FAILED 檔案處理失敗。

來源

列舉
SOURCE_UNSPECIFIED 如未指定來源，則會使用此值。
UPLOADED 表示檔案是由使用者上傳。
GENERATED 表示檔案是由 Google 產生。

狀態

Status 類型會定義適用於不同程式設計環境 (包含 REST API 和遠端程序呼叫 (RPC) API) 的邏輯錯誤模型。gRPC 會使用這個模型。每個 Status 訊息包含三部分的資料：錯誤代碼、錯誤訊息和錯誤詳細資料。

如要進一步瞭解這個錯誤模型，以及如何使用這個錯誤模型，請參閱 API 設計指南。

欄位
code integer

狀態碼，應為 google.rpc.Code 的列舉值。

message string

向開發人員顯示的錯誤訊息，應以英文呈現。所有向使用者顯示的錯誤訊息都應經過本地化，並透過 google.rpc.Status.details 欄位傳送，或是由用戶端加以本地化。

details[] object

附有錯誤詳細資料的訊息清單。這是供 API 使用的一組常用訊息類型。

包含任意類型欄位的物件。額外的 "@type" 欄位則包含能辨識類型的 URI。範例：{ "id": 1234, "@type": "types.example.com/standard/id" }。

JSON 表示法 
{
  "code": integer,
  "message": string,
  "details": [
    {
      "@type": string,
      field1: ...,
      ...
    }
  ]
}