Splicing - Head and Tail

Sample code

import os
import json

from urllib.parse import quote
from aliyunsdkcore.client import AcsClient
from aliyunsdkcore.acs_exception.exceptions import ClientException
from aliyunsdkcore.acs_exception.exceptions import ServerException
from aliyunsdkcore.auth.credentials import AccessKeyCredential
from aliyunsdkmts.request.v20140618.SubmitJobsRequest import SubmitJobsRequest

# Read the AccessKey ID and AccessKey secret from the environment variables.
credentials = AccessKeyCredential(os.environ['ALIBABA_CLOUD_ACCESS_KEY_ID'], os.environ['ALIBABA_CLOUD_ACCESS_KEY_SECRET'])
# The region_id is the ID of the region where the service is invoked. For a list of supported regions, see https://help.aliyun.com/document_detail/43248.html
client = AcsClient(region_id = 'cn-shanghai', credential = credentials)

mps_region_id = 'cn-shanghai'
pipeline_id = '9bad33d1c21c22c4df9c6****'
template_id = 'S00000001-200030'
oss_location = 'oss-cn-shanghai'
oss_bucket = '<your bucket name>'
oss_input_object = 'input.mp4'
oss_output_object = 'output.mp4'
head_object = 'head.mp4'
tail_object = 'tail.mp4'
request = SubmitJobsRequest()
request.set_accept_format('json')
# The structure of the Input parameter. The object must be URL encoded.
job_input = {'Location': oss_location,
             'Bucket': oss_bucket,
             'Object': quote(head_object) }
request.set_Input(json.dumps(job_input))
# The structure of the Output parameter.
output = {'OutputObject': quote(oss_output_object)}
output['TemplateId'] = template_id
# The structure of the Output->OpeningList parameter for the opening clip.
opening_video = {'OpenUrl': 'http://%s.%s.aliyuncs.com/%s'%(oss_bucket, oss_location, quote(head_object)),
                 'Width': 640,
                 'Start': 2}
output['OpeningList'] = [opening_video]
# The structure of the Output->TailSlateList parameter for the ending clip.
tailslate_video = {'TailUrl': 'http://%s.%s.aliyuncs.com/%s'%(oss_bucket, oss_location, quote(tail_object)),
                   'Width': 640,
                   'BlendDuration': 3,
                   'BgColor': 'Black'}
output['TailSlateList'] = [tailslate_video]

# The structure of the Outputs parameter.
outputs = [output]
request.set_Outputs(json.dumps(outputs))
request.set_OutputBucket(oss_bucket)
request.set_OutputLocation(oss_location)
request.set_PipelineId(pipeline_id)

response_str = client.do_action_with_exception(request)
response = json.loads(response_str)
# Print the output.
print(str(response, encoding='utf-8'))