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媒资上传
最近更新时间：2024.12.13 17:05:40首次发布时间：2021.02.23 10:42:40
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本文为您提供了服务端 Python SDK 的媒资上传模块的接口调用示例。

使用说明

  • 开始前，请阅读媒资上传概述了解媒资类型、支持格式和大小限制。
  • 异步上传成功是指提交任务成功，并不代表媒资上传任务执行成功。

前提条件

调用接口前，请先完成 SDK 的安装和初始化。

调用示例

上传音视频

视频点播目前支持以下两个版本的获取上传地址和凭证和确认上传接口：

接口请求参数和返回参数说明详见获取上传地址和凭证及确认上传。

注意

版本号为 2022-01-01 时，上传文件必须携带文件后缀。例如，如需上传 MP4 文件，携带 .mp4 或 .MP4。

# coding:utf-8
from __future__ import print_function

import json

from volcengine.util.Functions import Function
from volcengine.vod.VodService import VodService
from volcengine.vod.models.request.request_vod_pb2 import VodUploadMediaRequest

if __name__ == '__main__':
    # Create a VOD instance in the specified region.
    # vod_service = VodService('cn-north-1')
    vod_service = VodService()

    # Configure your Access Key ID (AK) and Secret Access Key (SK) in the environment variables or in the local ~/.volc/config file. For detailed instructions, see https://www.volcengine.com/docs/4/65646.
    # The SDK will automatically fetch the AK and SK from the environment variables or the ~/.volc/config file as needed.
    # During testing, you may use the following code snippet. However, do not store the AK and SK directly in your project code to prevent potential leakage and safeguard the security of all resources associated with your account.
    # vod_service.set_ak('your ak')
    # vod_service.set_sk('your sk')

    space_name = 'your space name'
    file_path = 'your file path'

    get_meta_function = Function.get_meta_func()
    snapshot_function = Function.get_snapshot_func(2.3)
    get_start_workflow_func = Function.get_start_workflow_template_func(
        [{"TemplateIds": ["imp template id"], "TemplateType": "imp"},
         {"TemplateIds": ["transcode template id"], "TemplateType": "transcode"}])
    apply_function = Function.get_add_option_info_func("title1", "tag1", "desc1", 0, False)

    try:
        req = VodUploadMediaRequest()
        req.SpaceName = space_name
        req.FilePath = file_path
        req.Functions = json.dumps([get_meta_function, snapshot_function, get_start_workflow_func])
        req.CallbackArgs = ''
        req.FileName = 'hello/vod.mp4'
        req.FileExtension = '.mp4'
        req.StorageClass = 1
        req.UploadHostPrefer = ''
        resp = vod_service.upload_media(req)
    except Exception:
        raise
    else:
        print(resp)
        if resp.ResponseMetadata.Error.Code == '':
            print(resp.Result.Data)
            print(resp.Result.Data.Vid)
            print(resp.Result.Data.PosterUri)
            print(resp.Result.Data.SourceInfo.FileName)
            print(resp.Result.Data.SourceInfo.Height)
            print(resp.Result.Data.SourceInfo.Width)
        else:
            print(resp.ResponseMetadata.Error)
            print(resp.ResponseMetadata.RequestId)

上传素材

视频点播目前支持以下两个版本的获取上传地址和凭证和确认上传接口：

接口请求参数和返回参数说明详见获取上传地址和凭证及确认上传。

注意

版本号为 2022-01-01 时，上传文件必须携带文件后缀。例如，如需上传 MP4 文件，携带 .mp4 或 .MP4。

# coding:utf-8
from __future__ import print_function

import json

from volcengine.util.Functions import Function
from volcengine.vod.VodService import VodService
from volcengine.const.Const import *
from volcengine.vod.models.request.request_vod_pb2 import VodUploadMaterialRequest

if __name__ == '__main__':
    # Create a VOD instance in the specified region.
    # vod_service = VodService('cn-north-1')
    vod_service = VodService()

    # Configure your Access Key ID (AK) and Secret Access Key (SK) in the environment variables or in the local ~/.volc/config file. For detailed instructions, see https://www.volcengine.com/docs/4/65646.
    # The SDK will automatically fetch the AK and SK from the environment variables or the ~/.volc/config file as needed.
    # During testing, you may use the following code snippet. However, do not store the AK and SK directly in your project code to prevent potential leakage and safeguard the security of all resources associated with your account.
    # vod_service.set_ak('your ak')
    # vod_service.set_sk('your sk')

    space_name = 'your space name'
    file_path = 'your file path'

    get_meta_function = Function.get_meta_func()
    snapshot_function = Function.get_snapshot_func(2.3)
    add_option_function = Function.get_add_material_option_info_func(title='素材测试视频', tags='test',
                                                                     description='素材测试，视频文件',
                                                                     category=CATEGORY_VIDEO, record_type=2,
                                                                     format_input='MP4')

    try:
        req = VodUploadMaterialRequest()
        req.FileType = FILE_TYPE_MEDIA
        req.SpaceName = space_name
        req.FilePath = file_path
        req.Functions = json.dumps([get_meta_function, snapshot_function, add_option_function])
        req.CallbackArgs = ''
        req.FileExtension = '.mp4'
        req.UploadHostPrefer = ''

        resp = vod_service.upload_material(req)
    except Exception:
        raise
    else:
        print(resp)
        if resp.ResponseMetadata.Error.Code == '':
            print(resp.Result.Data)
            print(resp.Result.Data.Mid)
            print(resp.Result.Data.PosterUri)
            print(resp.Result.Data.SourceInfo.FileName)
            print(resp.Result.Data.SourceInfo.Height)
            print(resp.Result.Data.SourceInfo.Width)
        else:
            print(resp.ResponseMetadata.Error)
            print(resp.ResponseMetadata.RequestId)

if __name__ == '__main__':
    vod_service = VodService()

    # call below method if you dont set ak and sk in $HOME/.vcloud/config
    vod_service.set_ak('your ak')
    vod_service.set_sk('your sk')

    space_name = 'your space name'
    file_path = 'your file path'

    get_meta_function = Function.get_meta_func()
    snapshot_function = Function.get_snapshot_func(0)
    add_option_function = Function.get_add_material_option_info_func(title='素材测试图片', tags='test',
                                                                     description='素材测试，图片文件',
                                                                     category=CATEGORY_IMAGE, record_type=2,
                                                                     format_input='jpg')

    try:
        req = VodUploadMaterialRequest()
        req.FileType = FILE_TYPE_IMAGE
        req.SpaceName = space_name
        req.FilePath = file_path
        req.Functions = json.dumps([get_meta_function, snapshot_function, add_option_function])
        req.CallbackArgs = ''
        req.FileName = ''
        req.FileExtension = '.jpg'
        req.UploadHostPrefer = ''

        resp = vod_service.upload_material(req)
    except Exception:
        raise
    else:
        print(resp)
        if resp.ResponseMetadata.Error.Code == '':
            print(resp.Result.Data)
            print(resp.Result.Data.Mid)
            print(resp.Result.Data.PosterUri)
            print(resp.Result.Data.SourceInfo.FileName)
            print(resp.Result.Data.SourceInfo.Height)
            print(resp.Result.Data.SourceInfo.Width)
        else:
            print(resp.ResponseMetadata.Error)
            print(resp.ResponseMetadata.RequestId)

if __name__ == '__main__':
    vod_service = VodService()

    # call below method if you dont set ak and sk in $HOME/.vcloud/config
    vod_service.set_ak('your ak')
    vod_service.set_sk('your sk')

    space_name = 'your space name'
    file_path = 'your file path'

    get_meta_function = Function.get_meta_func()
    add_option_function = Function.get_add_material_option_info_func(title='素材测试字幕', tags='test',
                                                                     description='素材测试，字幕文件',
                                                                     category=CATEGORY_FONT, record_type=2,
                                                                     format_input='vtt')

    try:
        req = VodUploadMaterialRequest()
        req.FileType = FILE_TYPE_OBJECT
        req.SpaceName = space_name
        req.FilePath = file_path
        req.Functions = json.dumps([get_meta_function, add_option_function])
        req.CallbackArgs = ''
        req.FileName = ''
        req.FileExtension = '.vtt'
        req.UploadHostPrefer = ''

        resp = vod_service.upload_material(req)
    except Exception:
        raise
    else:
        print(resp)
        if resp.ResponseMetadata.Error.Code == '':
            print(resp.Result.Data)
            print(resp.Result.Data.Mid)
        else:
            print(resp.ResponseMetadata.Error)
            print(resp.ResponseMetadata.RequestId)

URL 批量拉取上传

接口请求参数和返回参数说明详见URL批量拉取上传。

# coding:utf-8
from __future__ import print_function

from volcengine.vod.VodService import VodService
from volcengine.vod.models.request.request_vod_pb2 import VodUrlUploadRequest

if __name__ == '__main__':
    # Create a VOD instance in the specified region.
    # vod_service = VodService('cn-north-1')
    vod_service = VodService()

    # Configure your Access Key ID (AK) and Secret Access Key (SK) in the environment variables or in the local ~/.volc/config file. For detailed instructions, see https://www.volcengine.com/docs/4/65646.
    # The SDK will automatically fetch the AK and SK from the environment variables or the ~/.volc/config file as needed.
    # During testing, you may use the following code snippet. However, do not store the AK and SK directly in your project code to prevent potential leakage and safeguard the security of all resources associated with your account.
    # vod_service.set_ak('your ak')
    # vod_service.set_sk('your sk')

    space_name = 'your space'
    url = ''

    try:
        req = VodUrlUploadRequest()
        req.SpaceName = space_name
        url_set = req.URLSets.add()
        url_set.SourceUrl = url
        url_set.FileExtension = '.mp4'
        url_set.CallbackArgs = 'my python callback args'
        customUrlHeaders = {'your header key': 'your header value'}
        url_set.CustomURLHeaders.update(**customUrlHeaders)
        resp = vod_service.upload_media_by_url(req)
    except Exception:
        raise
    else:
        print(resp)
        if resp.ResponseMetadata.Error.Code == '':
            print(resp.Result.Data)
            print(resp.Result.Data[0].JobId)
            print(resp.Result.Data[0].SourceUrl)
        else:
            print(resp.ResponseMetadata.Error)
            print(resp.ResponseMetadata.RequestId)

签发临时上传 Token

可在应用服务端通过 AK 和 SK 在本地签出临时上传 Token，不依赖外网。如希望同时生成多个临时上传 Token，您可以循环调用生成方法。临时上传 Token 用于客户端上传，详见客户端上传。

# coding:utf-8
from __future__ import print_function

from volcengine.vod.VodService import VodService

if __name__ == '__main__':
    # Create a VOD instance in the specified region.
    # vod_service = VodService('cn-north-1')
    vod_service = VodService()

    # Configure your Access Key ID (AK) and Secret Access Key (SK) in the environment variables or in the local ~/.volc/config file. For detailed instructions, see https://www.volcengine.com/docs/4/65646.
    # The SDK will automatically fetch the AK and SK from the environment variables or the ~/.volc/config file as needed.
    # During testing, you may use the following code snippet. However, do not store the AK and SK directly in your project code to prevent potential leakage and safeguard the security of all resources associated with your account.
    # vod_service.set_ak('your ak')
    # vod_service.set_sk('your sk')

    sts2 = vod_service.get_upload_sts2_with_expired_time(60 * 60)
    print(sts2)

    sts2 = vod_service.get_upload_sts2()
    print(sts2)

获取上传地址和凭证

接口请求参数和返回参数说明详见 ApplyUploadInfo。

# coding:utf-8
from __future__ import print_function

from volcengine.vod.VodService import VodService
from volcengine.vod.models.request.request_vod_pb2 import VodApplyUploadInfoRequest

if __name__ == '__main__':
    # Create a VOD instance in the specified region.
    # vod_service = VodService('cn-north-1')
    vod_service = VodService()

    # Configure your Access Key ID (AK) and Secret Access Key (SK) in the environment variables or in the local ~/.volc/config file. For detailed instructions, see https://www.volcengine.com/docs/4/65646.
    # The SDK will automatically fetch the AK and SK from the environment variables or the ~/.volc/config file as needed.
    # During testing, you may use the following code snippet. However, do not store the AK and SK directly in your project code to prevent potential leakage and safeguard the security of all resources associated with your account.
    # vod_service.set_ak('your ak')
    # vod_service.set_sk('your sk')

    space_name = 'your space'

    try:
        req = VodApplyUploadInfoRequest()
        req.SpaceName = space_name

        resp = vod_service.apply_upload_info(req)
    except Exception:
        raise
    else:
        print(resp)
        if resp.ResponseMetadata.Error.Code == '':
            print(resp.Result.Data)
            print(resp.Result.Data.UploadAddress.StoreInfos[0].StoreUri)
            print(resp.Result.Data.UploadAddress.StoreInfos[0].Auth)
            print(resp.Result.Data.UploadAddress.UploadHosts[0])
            print(resp.Result.Data.UploadAddress.SessionKey)
        else:
            print(resp.ResponseMetadata.Error)
            print(resp.ResponseMetadata.RequestId)

查询 URL 上传任务状态

接口请求参数和返回参数详见OpenAPI：查询URL批量上传任务状态。

# coding:utf-8
from __future__ import print_function

from volcengine.vod.VodService import VodService
from volcengine.vod.models.request.request_vod_pb2 import VodQueryUploadTaskInfoRequest

if __name__ == '__main__':
    # Create a VOD instance in the specified region.
    # vod_service = VodService('cn-north-1')
    vod_service = VodService()

    # Configure your Access Key ID (AK) and Secret Access Key (SK) in the environment variables or in the local ~/.volc/config file. For detailed instructions, see https://www.volcengine.com/docs/4/65646.
    # The SDK will automatically fetch the AK and SK from the environment variables or the ~/.volc/config file as needed.
    # During testing, you may use the following code snippet. However, do not store the AK and SK directly in your project code to prevent potential leakage and safeguard the security of all resources associated with your account.
    # vod_service.set_ak('your ak')
    # vod_service.set_sk('your sk')

    jobId = 'url jobId'

    jobIds = [jobId]
    comma = ','
    s = comma.join(jobIds)

    req = VodQueryUploadTaskInfoRequest()
    req.JobIds = s
    try:
        resp = vod_service.query_upload_task_info(req)
    except Exception:
        raise
    else:
        print(resp)
        if resp.ResponseMetadata.Error.Code == '':
            print(resp.Result.Data)
            print(resp.Result.Data.MediaInfoList[0].State)
        else:
            print(resp.ResponseMetadata.Error)
            print(resp.ResponseMetadata.RequestId)