Record video screen with high output efficiency and quality.AAC, MP3) if you want the file to be playable with something else than VLC.Convert nearly any file to a variety of high-definition output formats that run on Apple, Android, Windows, and other portable devices.Īny Video Converter takes videos from your computer or downloaded from the Internet and converts them into just about any format you'd like.ģ0X Faster NVIDIA NVENC, AMD AMF, Intel QSV Hardware Acceleration 4K UHD Video Conversion Higher Quality MP4 doesn't officially support AC3 audio so the audio track should be converted into a supported format (eg. Now you have remuxed streams from matroska container into mp4 container without losing any quality. Depending on usage AC3 audio track should be re-encoded into something else before muxing.

I had to add -fps 24 option because MP4Box didn't detect video fps correctly. Saving to video.mp4: 0.500 secs Interleaving MP4Box -fps 24 -add video.h264 -add audio.ac3 video.mp4 AVC-H264 import - frame size 1280 x 720 at 24.000 FPS Container format: AVC/h.264 elementary streamĮxtracting track 2 with the CodecID 'A_AC3' to the file 'audio.ac3'. Mkvextract tracks video.mkv 1:video.h264 2:audio.ac3 Extracting track 1 with the CodecID 'V_MPEG4/ISO/AVC' to the file 'video.h264'.

Then extract video and audio according to their tracks with: Mkvmerge -identify video.mkv File 'video.mkv': container: Matroska

Get needed software sudo apt-get install gpac mkvtoolnixĮxtract video and audio from matroska fileįirst you need to check what tracks the matroska file contains with

Avc mp4 converter