![]() ![]() If you specify a extremely small target file size, the size of generated file maybe exceed it.If video bit rate < 1000, it will throw exception Bitrate is extremely low. You can disable two-pass function by only keeping second ffmpeg.output() without parameter 'pass': 2. # Compress input.mp4 to 50MB and save as output.mp4Ĭompress_video('input.mp4', 'output.mp4', 50 * 1000)ĭon't waste your time! Judge the file size before compressing. Video_bitrate = target_total_bitrate - audio_bitrate If 10 * audio_bitrate > target_total_bitrate:Īudio_bitrate = target_total_bitrate / 10 Reduce the filesize of many animated and non animated GIF images at once. Any bug report is welcomed! import os, ffmpegĭef compress_video(video_full_path, output_file_name, target_size):ĭuration = float(probe)Īudio_bitrate = float(next((s for s in probe if s = 'audio'), None)) Compress GIF Compress GIF with the best quality and compression. For easy follow-up, I hided the code of boundary condition. Change the compression algo for your situation if you want. Then, construct commands by ffmpeg.input() and ffmpeg.output(). And calculate the bit rate of the target file based on what we have. Probe the configuration of video by function ffmpeg.probe() to get duration, audio & video bit rate and so on. Choose the default options to compress video size by 40, or choose a custom size. Firstly, pip install ffmpeg-python and install FFmpeg. Click on the Compress Video button to start compression When the status change to Done click the Download Video button Worlds best video compressor to compress MP4, AVI, MKV, or any other video file. ![]() And there is a great Python binding named ffmpeg-python ( API Reference) for this. Compress video files by Python and FFmpeg ToolsįFmpeg is a powerful tool for video editing. ![]()
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