tencent cloud

Overview

This document provides an overview of APIs and SDK code samples for media information.

Note：

The COS Python SDK version must be at least v5.1.9.11.

Note：

Before using this API, make sure that the media processing feature has been enabled in the data processing section in the console; otherwise, the error media bucket unbinded, bucket's host is unavailable will be reported. For more information, see Enabling Media Processing.

Querying File Information

Feature description

This API is used to query the information of a media file.

Method prototype

def get_media_info(Bucket, Key, **kwargs)

Sample request

response = client.get_media_info(
   Bucket=bucket_name,
   Key='demo.mp4'
)
print(response)

Parameter description

Response description

{
'MediaInfo': [{
'Format': {
    'Bitrate': '16869.432000',
    'Duration': '129.200000',
    'FormatLongName': 'QuickTime / MOV',
    'FormatName': 'mov,mp4,m4a,3gp,3g2,mj2',
    'NumProgram': '0',
    'NumStream': '2',
    'Size': '272441346',
    'StartTime': '0.000000'
},
'Stream': {
    'Audio': {
        'Bitrate': '125.712000',
        'Channel': '2',
        'ChannelLayout': 'stereo',
        'CodecLongName': 'AAC (Advanced Audio Coding)',
        'CodecName': 'aac',
        'CodecTag': '0x6134706d',
        'CodecTagString': 'mp4a',
        'CodecTimeBase': '1/44100',
        'Duration': '129.160998',
        'Index': '0',
        'Language': 'und',
        'SampleFmt': 'fltp',
        'SampleRate': '44100',
        'StartTime': '0.000000',
        'Timebase': '1/44100'
    },
    'Subtitle': None,
    'Video': {
        'AvgFps': '30/1',
        'Bitrate': '16738.543000',
        'CodecLongName': 'H.264 / AVC / MPEG-4 AVC / MPEG-4 part 10',
        'CodecName': 'h264',
        'CodecTag': '0x31637661',
        'CodecTagString': 'avc1',
        'CodecTimeBase': '1/600',
        'Duration': '129.200000',
        'Fps': '30.500000',
        'HasBFrame': '1',
        'Height': '1920',
        'Index': '1',
        'Language': 'und',
        'Level': '40',
        'NumFrames': '3876',
        'PixFormat': 'yuvj420p',
        'Profile': 'High',
        'RefFrames': '1',
        'Rotation': '0.000000',
        'StartTime': '0.000000',
        'Timebase': '1/600',
        'Width': '1080'
    }
}
}]
}

The nodes are as described below:

MediaInfo has the following sub-nodes:

Stream has the following sub-nodes:

Format has the following sub-nodes (certain nodes may not be returned during video information query):

Video has the following sub-nodes (certain nodes may not be returned during video information query):

Audio has the following sub-nodes (certain nodes may not be returned during video information query):

Subtitle has the following sub-nodes: