Write a python script (Jobyter notebook)

Hi,

I want to write a simple python script to cut videos into segments based on the timestamp. I have a very clear algorithm for this script, I could have done it myself but have no enough time now. So I just want you to implement the steps as I wrote here (hint: you can use FFmpeg library to perform this easily)

For each [file_list] do :

1. x = the value of the current record in file_list field (i.e [login to view URL])

2. y = the temporal_coordinates of the current record

3. z = if y has format [[login to view URL], [login to view URL]] which means timestamp [from,to] keep it here, if y has format [[login to view URL]] only, ignore.

4. separate z into two variables : [From] and [To] separated by the comma. For example if z=[184.927,187.646] then ==> From=184.927, To=187.646 (you may ignore the decimal number and convert this into int to get only 184 and 187)

5. convert [From] and [To] into readable timestamp format as : 00:00:00 means hh:mm:ss

( it currently looks like this : [184.927,187.646], which means From=184.927 means 184 seconds and 927 milliseconds from the beginning of the video whose name is [login to view URL], that means at 00:03:04, we can convert it to this format by diving into 60 (184/60) we can ignore the milliseconds.

at this point, you've got two clean timestamp formatted variables :

From = 00:00:00

To = 00:00:00

6. w = check the metadata field which looks like this {"1":"4","2":"2"} or {"1":"0"}, here we want ONLY to extract "1":"x" the pairs that starts with 1 and its corresponding value x, then save it in w.

if there is no such "1":"x" in the current record, ignore the record, and move to the next one. Example : if the metadata in the record looks like this : {"3":"0"} we ignore the entire record, and move to next one.

7. now we want to cut all the segments from the video x, based on the [From, To]

8. save each individual cut as: [login to view URL] (where x is the variable x from above, w is the variable w from above, and counter is the loop counter.

finish.

Python Software Development Software Architecture

Project ID: #26784309

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