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Which "demux" program extracts audio & video from various ...
https://forum.videohelp.com/threads/385375-Which-demux-program-extracts-audio-video-from-various-file-formats
Sydney, Australia. Rather than trying for one program that does it all, use the mkvmerge family of programs for MKV files. AVI demux for AVI. TSMuxer for TS files. Another work around would be to wrap all of the various file formats in MKV using MKVMerge GUI then use gMKVExtract to extract any streams you want...
h.264 - Demux audio (AMR_WB) and video(H264) from …
https://stackoverflow.com/questions/14539510/demux-audio-amr-wb-and-videoh264-from-mp4-file-using-ffmpeg
I want to demux audio (AMR_WB) and video(H264) from an mp4 file. I need to write a program which does this using ffmpeg libraries. In demuxing.c file which is there in FFMPEG examples i was able to get only the raw formats as the output. Can i somehow modify that code to get H264 and AMR_WB in encoded format from the mp4 file?
Demuxing - VideoLAN Wiki
https://wiki.videolan.org/Demuxing/
Demuxing. Demuxing is an abbreviation of demultiplexing. Demuxing is the process of reading a multi-part stream and saving each part – audio, video, and subtitles (if any) – as a separate stream. It is the logical reverse of the muxing process. For example, AVI is a container that means audio-video interleave.
How to Extract Audio from MP4? There Are 5 Ways
https://moviemaker.minitool.com/moviemaker/extract-audio-from-mp4.html
It not only can extract audio from video but also can remove audio from video easily. It can change video format, change video bitrate, as well as change video resolution. It supports many video formats including 3GP, MOV, AVI, FLV, MKV, MP4, VOB, etc. MiniTool MovieMaker is a good option for users who want to extract audio from video.
Video De/Multiplexers Free Downloads - VideoHelp
https://www.videohelp.com/software/sections/video-de-multiplexers
Demux mkv streams, split video, audio and subtitle to separate files, from an MKV file. Free software OS: Version: 2.4.0.0 Released: Feb 13,2018 File size: 1MB Download. 7.5/10 32 votes 34 reviews 8 310 913 views Post review Notify me Report it. MkvToMp4 NEW VERSION 0.224 ...
Extract AC3 or DTS audio from MKV files - AfterDawn: Guides
https://www.afterdawn.com/guides/archive/extract_ac3_or_dts_audio_from_mkv_files.cfm
In the sample picture to the right of this text (you can click to enlarge if you need to) you can see that my file has H.264 video and DTS audio. Technically I can extract either of these but I only want the audio. Select track(s) to demux You can now select the tracks that you want to demux from the MKV file.
sound - How can I extract audio track from video file and ...
https://askubuntu.com/questions/41749/how-can-i-extract-audio-track-from-video-file-and-save-it-as-mp3
Using avconv (from the command line, no need to install ffmpeg as avconv is its port to ubuntu). use avconv -i "input file name" to discover the file (video and audio mappings). In the example shown below, the audio that I wanted to strip had 0:0 "index". (If you read thoroughly the output from avconv -i ... command you will get this.; Then issue the command avconv -i "input file …
How can I extract audio from video with ffmpeg? - Stack ...
https://stackoverflow.com/questions/9913032/how-can-i-extract-audio-from-video-with-ffmpeg
If you only extract audio from a video stream, the length of the audio may be shorter than the length of the video. To make sure this doesn't happen, extract both audio AND video with the same call to ffmpeg, e.g. "ffmpeg -i vid.avi -map 0:a audio.wav …
[DVD Demux] How to Extract Video from DVD Losslessly
https://www.macxdvd.com/mac-dvd-ripper-pro/dvd-demux.htm
"I want to demux the mpeg files from a decrypted DVD so that i can remux it without converting the raw data. Which is the best software that can extract the DVD video with untouched quality?" "I'm not sure if I'm using the right word when I say "demux". Basically, I want to extract the audio & video out of normal DVD files without re-encoding them.
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