FilesExpand file tree

 master

/

lambda_ffmpeg_transcode.py

Copy path

Blame

More file actions

Blame

More file actions

Latest commit

 

History

History

History

39 lines (30 loc) · 999 Bytes

 master

/

lambda_ffmpeg_transcode.py

Copy path

Top

File metadata and controls

• Code
• Blame

39 lines (30 loc) · 999 Bytes

Raw

Copy raw file

Download raw file

Open symbols panel

Edit and raw actions

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

32

33

34

35

36

37

38

39

# -*- coding: utf-8 -*-

__author__ = "Chirag Rathod (Srce Cde)"

__license__ = "MIT"

__email__ = "chiragr83@gmail.com"

__maintainer__ = "Chirag Rathod (Srce Cde)"

import json

import os

import boto3

def lambda_handler(event, context):

# boto3 client

s3 = boto3.client("s3")

# replace below configuration

bucket_name = "bucket_name"

key = "file_to_be_downloaded"

# downloading file to /tmp directory within lambda

lambda_file_path = f"/tmp/{key}"

lambda_output_file_path = "/tmp/trancoded_file_name"

# downloading file

s3.download_file(bucket_name, key, lambda_file_path)

# transcoding

os.system(

f"/opt/ffmpeg_dir_path/ffmpeg -i {lambda_file_path} {lambda_output_file_path}"

)

# uploading transcoded file

s3.upload_file(

Bucket=bucket_name,

Key=lambda_output_file_path.split("/")[-1],

Filename=lambda_output_file_path,

)

return {"statusCode": 200, "body": json.dumps("Hello from Srce Cde!")}