1 Answer. Sorted by: 18. Just combine them: ffmpeg -i big.mp4 -b:v 1M -g 60 -hls_time 2 -hls_list_size 0 -hls_segment_size 500000 output.m3u8. Note that you're transcoding the video twice in your current workflow. Since the 2nd command hasn't set video codec option to copy, it gets transcoded again - in CRF mode with value 23.
Here's how I would change your code. Extract the filename and extension, use the extension to filter files and use the filename to create a new filename with the .mp3 extension. This makes sure you don't overwrite your source video file with audio. import moviepy.editor as m import os for file_path in os.listdir (): filename, file_extension
If we want to convert a single image.jpg with an audio.mp3 into a output.mp4 we can use the following command ffmpeg -i image.jpg -i audio.mp3 output.mp4 However for this project we want to customize a little the parameters
m3u8downloader is a tool to download video at a m3u8 link. HTTP Live Streaming (HLS) is becoming popular. m3u8 playlist is used by HLS to serve video fragments of different quality to different clients. This tool supports HLS master playlist and media playlist. If master playlist is given, it selects the highest resolution automatically.
towebm is a Python 3 script to transcode video files to a webm container with VP9 format video and Opus format audio using the ffmpeg tool. Arguments are available for basic edit operations - crop, scale, cut, grayscale, and deinterlate - as well as for passing arbitrary ffmpeg video or audio filters. toopus and tovorbis will transcode audio
3 Answers. With OpenCV and the corresponding Python binding, you could use something like the function cv.WriteFrame. You could also use pyffmpeg, but that is geared more towards accessing individual frames from a video file. pymedia: dead, pyffmpeg: read only, wffmpeg: command line wrapper.
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how to convert mp4 to mp3 python
