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audio types – FFmpeg
https://trac.ffmpeg.org/wiki/audio%20types
FFmpeg can take input of raw audio types by specifying the type on the command line. For instance, to convert a "raw" audio type to a ".wav" file: ffmpeg -f s32le input_filename.raw output.wav. You can specify number of channels, etc. as well, ex: ffmpeg -f u16le -ar 44100 -ac 1 -i input.raw output.wav. The default for muxing into WAV files is ...
[question] ffmpeg extension - pcm_mulaw support · Issue ...
https://github.com/google/ExoPlayer/issues/4360
We'll push a change to dev-v2 that adds support for mu-law and A-law PCM via the ffmpeg extension soon, but to fix this issue it will also be necessary to update the MP4 extractor (perhaps AtomParsers.parseAudioSampleEntry) to output the right PCM encoding for this track.So once this issue is updated with a reference to that commit, it would be useful if you …
[FFmpeg-user] H.264 with pcm_mulaw audio live RTSP streaming
https://ffmpeg-user.ffmpeg.narkive.com/Z0ADpqyx/h-264-with-pcm-mulaw-audio-live-rtsp-streaming
2018-01-18 10:00:40 UTC. Permalink. Greetings to all, I have a RTSP stream coming Hikvision DS-7608NI-ST NVR connected to several Hikvision cameras with H.264 for video encoding and pcm_mulaw raw audio. My goal is to transcode this stream into Theora/Vorbis with OGG container for live viewing in browsers, however I am unable to correctly encode ...
c# - How to convert PCM S16LE audio to MU-LAW/8000 …
https://stackoverflow.com/questions/70599169/how-to-convert-pcm-s16le-audio-to-mu-law-8000-using-net-windows-mac-linux
Essentially my question is, how do I convert PCM S16LE audio to MU-LAW/8000 using .NET while supporting Windows/Linux/Mac? Update 1: Folks have suggested using ffmpeg instead of NAudio, which I think I'm correctly doing here, but I …
General Documentation - FFmpeg
https://ffmpeg.org/general.html
FFmpeg can be hooked up with a number of external libraries to add support for more formats. None of them are used by default, their use has to be explicitly requested by passing the appropriate flags to ./configure. 1.1 Alliance for Open Media (AOM) FFmpeg can make use of the AOM library for AV1 decoding and encoding.
How to use FFMpeg to do Simple Audio Conversion
https://www.howtoforge.com/tutorial/ffmpeg-audio-conversion/
ffmpeg -formats. and. ffmpeg -codecs. and all supported forms will be displayed. You can use one input file to get several different output files by just entering the name and the prefix like this: ffmpeg -i filename.mp3 newfilename.wav newfilename.ogg newfilename.mp4. This will result in converting 3 output audio files (wav,ogg,mp4) from one ...
Can ffmpeg convert audio from raw PCM to WAV? - Stack …
https://stackoverflow.com/questions/11986279/can-ffmpeg-convert-audio-from-raw-pcm-to-wav
Be careful with RAW data format-f u8 is unsigned 8 bit, s16 is signed just in case there are others $ ffmpeg -formats | grep PCM DE alaw PCM A-law DE f32be PCM 32-bit floating-point big-endian DE f32le PCM 32-bit floating-point little-endian DE f64be PCM 64-bit floating-point big-endian DE f64le PCM 64-bit floating-point little-endian DE mulaw PCM mu-law DE …
How To Make CCITT mu-law Files For Older IVR Systems Using ...
https://www.vo2gogo.com/how-to-make-ccitt-mu-law-files-for-older-ivr-systems-using-audacity/
Then, export your file using the “Other Uncompressed Files” option in the Save dialog box, and choose WAV (Microsoft) as your Header and U-law as your Encoding in the drop down menus. Then, save your file with the .wav extension. Voila. CCITT mu-law (aka U-law) 8k 8-bit mono wav files. My client at AOL confirmed that they worked perfectly ...
Why does avcodec_fill_audio_frame return -22 when only ...
https://www.examplefiles.net/cs/1596763
Why does avcodec_fill_audio_frame return -22 when only sample count is different? My problem is very fast to explain: I have to encode audio samples using FFmpeg (raw PCM to G.711 mu-law). This is the guilty part of my code (I put raw parameters in this example to be explicit):
can I tell to ffmpeg use "LPCM" as audio codec ...
https://forum.videohelp.com/threads/366899-can-I-tell-to-ffmpeg-use-LPCM-as-audio-codec
Hi, please cats only thanks dear furry cat: Do you know if there is a way to tell to ffmpeg/ffmbc encode audio in lpcm ?:d thanks!!! Forum. Forum Index ... little-endian D.A..S pcm_lxf PCM signed 20-bit little-endian planar DEA.L. pcm_mulaw PCM mu-law / G.711 mu-law DEA..S pcm_s16be PCM signed 16-bit big-endian DEA..S pcm_s16be_planar PCM ...
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