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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.
Issue when demuxing audio stream - showing 0 channels ...
https://gitlab.com/mbunkus/mkvtoolnix/-/issues/2433
[aac @ 00000000004b5900] decode_pce: Input buffer exhausted before END element found [mov,mp4,m4a,3gp,3g2,mj2 @ 00000000004a2e00] Could not find codec parameters for stream 0 (Audio: aac (mp4a / 0x6134706D), 48000 Hz, 0 channels, fltp, 583 kb/s): unspecified number of channels Consider increasing the value for the 'analyzeduration' and ...
Crash on demuxing audio stream from specific file · Issue ...
https://github.com/maki-rxrz/MPEG-API_Utils/issues/1
Crash on demuxing audio stream from specific file #1. nu774 opened this issue Dec 4, 2013 · 3 comments Labels. bug. Comments. Copy link Contributor nu774 commented Dec 4, 2013. ts_parser crashes on the following file + command line: $ ts_parser - …
audio - Pipeline that Demuxing HLS streams and muxing ...
https://stackoverflow.com/questions/51178890/pipeline-that-demuxing-hls-streams-and-muxing-again
Pipeline that Demuxing HLS streams and muxing again. Bookmark this question. Show activity on this post. I am trying to generate an MP4 from a HLS stream that contains DISCONTINUITY tags. I am trying to demux and remux the audio and video streams again so that they align. I tried generating the following pipeline but it doesnt seem to work.
demuxing adding audio stream [Archive] - Doom9's Forum
https://forum.doom9.org/archive/index.php/t-89114.html
with input.aac being the audio stream you want to mux into the nero.mp4 (input files can be of type: .aac .mp3) rename the .txt to .bat and execute it, which will add the audio to your .mp4 make sure you backup your nero.mp4 somewhere to not loose it if something goes wrong http://www.aziendeassociate.it/cd.asp?dir=/mpeg4iptools
FFmpeg: Demuxing
https://www.ffmpeg.org/doxygen/0.10/group__lavf__decoding.html
stream type: video, audio, subtitles, etc. wanted_stream_nb : user-requested stream number, or -1 for automatic selection : related_stream : try to find a stream related (eg. in the same program) to this one, or -1 if none : decoder_ret : if non-NULL, returns the decoder for the selected stream : flags : flags; none are currently defined
Demux all audio streams with ffmpeg - VideoHelp Forum
https://forum.videohelp.com/threads/385022-Demux-all-audio-streams-with-ffmpeg
Code: ffmpeg -i %1 -map 0:a:0 -vn -sn -dn -acodec copy "%~n1_Track1.mp3" timeout 5 ffmpeg -i %1 -map 0:a:1 -vn -sn -dn -acodec copy "%~n1_Track2.mp3" pause. You may not have timeout, depending on your version of windows but I threw it in to give the PC time to write the first file. You may not need it anyway.
FFmpeg: doc/examples/demuxing.c File Reference
https://ffmpeg.org/doxygen/1.0/demuxing_8c.html
audio_stream_idx = -1: static AVFrame * frame = NULL: static AVPacket : pkt: static int : video_frame_count = 0: static int : audio_frame_count = 0: Detailed Description libavformat demuxing API use example. Show how to use the libavformat and libavcodec API to demux and decode audio and video data. Definition in file demuxing.c. Function ...
Audio Resources | Discord.js Guide
https://discordjs.guide/voice/audio-resources.html
This is achieved by probing a small chunk of the beginning of the audio stream to see if it is suitable for demuxing: const { createReadStream } = require('fs'); const { demuxProbe, createAudioResource } = require('@discordjs/voice'); async function probeAndCreateResource(readableStream) { const { stream, type } = await …
Integrating Intel Media SDK with FFmpeg for mux/demuxing ...
https://www.intel.com/content/dam/develop/external/us/en/documents/msdk-ffmpeg-white-paper-326585.pdf
Demux mp4 container and decode the AVC(H.264) video stream. If the container includes audio stream, it will be decoded into _audio.dat _ (assuming sample has been built with ^DEODE_AUDIO _) sample_decode.exe h264 –i file.mp4 -hw -d3d -split –o video.yuv 2. Demux mpeg container and decode the MPEG-2 video stream. If the container includes audio
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