138MB re-encoding takes about 40min and the new file size is 41MB the quality is nearly same as original, but pixeled a bit. Where -c:a copy copy audio -c:v vp9 -b:v 100K re-encode video with 100K bitrate. If you have time, and want to recodec almost same quality, but 1/3 size, use this: ffmpeg -i "input.avi" -c:a copy -c:v vp9 -b:v 100K "4" Press Choose File to import the original AVI file that youd like to convert to MP4 to the tool. Best practice is let the audio in the original format. 0 (Second Generation) - Record Video from VCRs, VHS Tapes, AV, RCA, Hi8. It is fast, and almost same quality as original. Luckily the PlayMemories software has an outstanding MP4 converting software. Support most popular video formats MP4 (H. Stream #0:1: Audio: mp3 (U / 0x0055), 32000 Hz, stereo, fltp, 112 kb/sįor the nearly loseless re-containering use: ffmpeg -i "input.avi" -c:v copy -c:a copy "input.mp4"Ĭonversion about 2 sec, result is input.mp4 138MB. AVI MP4 Converter enables you convert AVI (Audio Video Interleave and DivX or XviD) to MP4 video. For example there is a video file 139MB input.avi ffprobe input.aviĭuration: 00:21:20.16, start: 0.000000, bitrate: 891 kb/s
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