Encoding is the process of compressing raw video signal from a camera or camcorder into a digital format.

Transcoding is the process of taking already digital video and converting it to a different format to make it more accessible to different audiences and platforms.

#encode #transcode #ffmpeg #obs #handbrake

@cats-shadow Я правильно понимаю, что надо звук со входа (например, микрофон) в сеть отдавать? Если нет, извиняюсь! :)

Как пример:

cvlc alsa://<input_device> --sout-keep --no-sout-video --sout="#transcode{acodec=mpga,ab=<bit_rate>,aenc=ffmpeg,channels=<n_channels>,samplerate=<sample_freq>,threads=2}:rtp{mux=ts,dst=<stream_address>,port=<stream_port>,sdp=sap,proto=udp}"

One of my hobbies is creating tools to #transcode my collection of Blu-ray Discs and DVDs for playback on #Plex servers. These are all cross-platform wrappers for #FFmpeg or #HandBrake. My most flexible script, focused on hardware video encoders, is here:

https://github.com/donmelton/other_video_transcoding

Feel free to message me if you have questions about my scripts, FFmpeg, #HandBrakeCLI, #MKVToolNix or other video nerdery. I've been doing this for over a decade so I can probably point you in the right direction.

1/2

Handbrake updated to v1.6.0. Now has AV1 video encoding.
#Video #Transcode #Linux #Windows #MacOS

https://github.com/HandBrake/HandBrake/releases/tag/1.6.0

Why is there no simple video transcoding app on #iOS/#iPadOS to #transcode HEVC to MP4/H264?

@RockyC
Ah, that makes a lot of sense. Have you looked at #Tdarr or #sickbeard_mp4_automator (not sickbeard or MP4 exclusive) that will automatically convert content when it's added?
#transcode

This video would not #transcode properly on #mastadon🤔👀👀 🤷‍♂️
🐦💨
https://mobile.twitter.com/infosec_jcp/status/1605954657892806656

Okay #fediverse I need a bit of #vlc #help - Trying to stream a mp4 into a RTP source. I can get it to connect, but the quality is horrible. using this "--sout "#standard{vcodec=h264,acodec=mp3,ab=128,channels=2,samplerate=44100}:std{access=rtmp,mux=ffmpeg{mux=flv}...." or "--sout '#transcode{vcodec=h264,vb=4000000,fps=30,scale=1,acodec=mp4a,ab=192,channels=2}:std{access=rtmp,mux=ffmpeg{mux=flv}...." both end up starting okay, then very quickly being unwatchable. Please boost!

Okay #fediverse I need a bit of #vlc #help - Trying to stream a mp4 into a RTP source. I can get it to connect, but the quality is horrible. using this "--sout "#standard{vcodec=h264,acodec=mp3,ab=128,channels=2,samplerate=44100}:std{access=rtmp,mux=ffmpeg{mux=flv}...." or "--sout '#transcode{vcodec=h264,vb=4000000,fps=30,scale=1,acodec=mp4a,ab=192,channels=2}:std{access=rtmp,mux=ffmpeg{mux=flv}...." both end up starting okay, then very quickly being unwatchable

@peter using the --sout option and transcoding the image works with VLC now using htis command line:

vlc v4l2:///dev/video0:input=4:norm=PAL-60:width=720:height=576:outfmt=uyvy:norm=PAL:input-slave=alsa://plughw:2,0 --live-caching 0 '--sout=#transcode{vcodec=mpgv4v,acodec=mpga,channels=1,samplerate=48000}:display'

HANDBRAKE - How to adjust the size of a video in Linux.

This application also allows you to pull movies off from the physical DVD's you might still have on your shelf.

Many keep preferring physical media, by the way. Do you?

==> https://odysee.com/@switchedtolinux:0/how-to-adjust-the-size-of-a-video-in:f

#Handbrake #DVD #quality #video #editing #Linux #transcode #encoding #transcoding

streaming in flac no less, which Just Works because it's vlc as the stream client as well

cvlc -vvv pulse://$(pactl list | grep "Monitor Source" | awk '{print $3}') --sout '#transcode{acodec=flac,channels=2}:standard{access=http,dst=0.0.0.0:8888/pc.flac}'

Bon à savoir, en temps de confinement, si vous voulez partager votre musique avec les copains via une webradio, c'est tout simple avec VLC :

vlc /chemin/de/mes/fichiers --sout '#transcode{acodec=mp3,samplerate=44100}:gather:std{access=http,mux=mp3,dst=:8080/radio.mp3}' --sout-keep --sout-http-pwd "Mot_de_passe" --sout-http-user "User"

et pof... votre ordi devient une webradio (sur le port 8080, qu'il vous reste à rediriger pour que ce soit accessible de l'exterieur).

Bon à savoir, en temps de confinement, si vous voulez partager votre musique avec les copains via une webradio, c'est tout simple avec VLC :

vlc /chemin/de/mes/fichiers --sout '#transcode{acodec=mp3,samplerate=44100}:gather:std{access=http,mux=mp3,dst=:8080/radio.mp3}' --sout-keep --sout-http-pwd "Mot_de_passe" --sout-http-user "User"

et pof... votre ordi devient une webradio (sur le port 8080, qu'il vous reste à rediriger pour que ce soit accessible de l'exterieur).

Result of a black box transcoder. 🤦‍♂️ Any ideas as to what were the parameters to get it so wrong?

#transcode #digipres