视频截图是指对视频截取指定时间、指定尺寸的图片,用于生产视频封面、雪碧图、播放器进度条缩略图等场景,截图作业支持指定时间点、时间间隔、截图数量、类型以及是否拼图等。您可以通过媒体处理控制台、API或SDK提交截图作业。本文提供Python SDK V2.0使用截图相关功能的API调用示例。
完整代码
import os
import sys
from typing import List
from alibabacloud_mts20140618.client import Client as Mts20140618Client
from alibabacloud_tea_openapi import models as open_api_models
from alibabacloud_mts20140618 import models as mts_20140618_models
from alibabacloud_tea_util import models as util_models
from alibabacloud_tea_util.client import Client as UtilClient
class Sample:
def __init__(self):
pass
@staticmethod
def create_client() -> Mts20140618Client:
"""
使用AK&SK初始化账号Client
@return: Client
@throws Exception
"""
config = open_api_models.Config(
# 必填,请确保代码运行环境设置了环境变量 ALIBABA_CLOUD_ACCESS_KEY_ID。,
access_key_id=os.environ['ALIBABA_CLOUD_ACCESS_KEY_ID'],
# 必填,请确保代码运行环境设置了环境变量 ALIBABA_CLOUD_ACCESS_KEY_SECRET。,
access_key_secret=os.environ['ALIBABA_CLOUD_ACCESS_KEY_SECRET']
)
config.endpoint = f'mts.cn-hangzhou.aliyuncs.com'
return Mts20140618Client(config)
@staticmethod
def main(
args: List[str],
) -> None:
client = Sample.create_client()
submit_snapshot_job_request = mts_20140618_models.SubmitSnapshotJobRequest(
#作业输入
input='{"Bucket":"example-bucket","Location":"example-location","Object":"example%2Ftest.flv"}',
#截图配置
snapshot_config='{"OutputFile":{"Bucket":"example-001","Location":"example-location","Object":"{Count}.jpg"},"Time":"5","Num":"10","Interval":"20"}',
#用户自定义数据
user_data='testid-001',
#管道ID
pipeline_id='dd3dae411e704030b921e52698e5****'
)
runtime = util_models.RuntimeOptions()
try:
# 复制代码运行请自行打印 API 的返回值
client.submit_snapshot_job_with_options(submit_snapshot_job_request, runtime)
except Exception as error:
# 此处仅做打印展示,请谨慎对待异常处理,在工程项目中切勿直接忽略异常。
# 错误 message
print(error.message)
# 诊断地址
print(error.data.get("Recommend"))
UtilClient.assert_as_string(error.message)
@staticmethod
async def main_async(
args: List[str],
) -> None:
client = Sample.create_client()
submit_snapshot_job_request = mts_20140618_models.SubmitSnapshotJobRequest(
#作业输入
input='{"Bucket":"example-bucket","Location":"example-location","Object":"example%2Ftest.flv"}',
#截图配置
snapshot_config='{"OutputFile":{"Bucket":"example-001","Location":"example-location","Object":"{Count}.jpg"},"Time":"5","Num":"10","Interval":"20"}',
#用户自定义数据
user_data='testid-001',
#管道ID
pipeline_id='dd3dae411e704030b921e52698e5****'
)
runtime = util_models.RuntimeOptions()
try:
# 复制代码运行请自行打印 API 的返回值
await client.submit_snapshot_job_with_options_async(submit_snapshot_job_request, runtime)
except Exception as error:
# 此处仅做打印展示,请谨慎对待异常处理,在工程项目中切勿直接忽略异常。
# 错误 message
print(error.message)
# 诊断地址
print(error.data.get("Recommend"))
UtilClient.assert_as_string(error.message)
if __name__ == '__main__':
Sample.main(sys.argv[1:])
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