All Questions
76
questions
0
votes
2
answers
1k
views
ffmpeg does not stram audio from rtsp to youtube
I use my Raspberry 3 to stream my rtsp camera to youtube. But I don't have audio in the youtube stream...
ffmpeg -thread_queue_size 512 -re -f lavfi -i anullsrc -rtsp_transport udp \
-...
- 151
2
votes
1
answer
392
views
Pip with ffmpeg to youtube
I would like to have a picture in picture in top left with two rtsp livestreams without sound.
192.168.1.31 can do 12fps
192.168.1.13 can do 30fps
Now I have this :
ffmpeg -f lavfi -i anullsrc -...
- 151
4
votes
0
answers
7k
views
Error splitting the input into NAL units, corrupt video?
I am trying to play this video I downloaded it via youtube-dl.
$ youtube-dl --verbose -c -f 22 SYahi3XFEa4
[debug] System config: []
[debug] User config: [u'-f', u'bestvideo[height<=720]+bestaudio/...
- 479
2
votes
1
answer
574
views
Trying to stream to youtube: "default: No such process"
I'm trying to set up a YouTube stream using ffmpeg, but get this error "default: No such process".
I run this command:
ffmpeg -f x11grab -s 1824x984 -framerate 15 -i :0.0 -f pulse -ac 2 -i default -c:...
- 123
1
vote
0
answers
2k
views
Trying to stream RTSP to Youtube via VLC
Kinda of a noob at ffmpeg but familiar enough with VLC.
Trying to convert and stream RTSP to youtube live and having no luck.
What am I missing?
I know a lot of input in the empty fields and ...
- 11
0
votes
0
answers
464
views
How to batch download still frames from youtube videos?
I am working on a project that requires running analyses on around 20k videos hosted on youtube.com. For my analyses, I need 3-5 screenshots of each video, at different points in the video.
I know ...
- 131
0
votes
1
answer
2k
views
Why YouTube still uses H264 "Main" profile for 360p/480p videos?
YouTube uses a number of codecs such as H264, VP9, H263, VP8 etc. I am only looking at the most widely used H264 for now and I've seen across several videos that for 720p and above, YouTube uses 'H264 ...
- 21
1
vote
1
answer
2k
views
youtube livestream down after 2 hour using ffmpeg
stuck here I don't know how I can make this livestream last for 24/7
please tell me what I'm doing wrong here.
the script I'm using
#! /bin/bash
#
# Diffusion youtube avec ffmpeg
# Configurer ...
- 11
1
vote
0
answers
306
views
Unable to extract audio with ffmpeg for youtube
I'm struggling to get youtube to accept an audio of a conference we have recorded. Youtube seems to ignore the audio of the recordings, which I can hear with VLC or Video (the Gnome player).
So my ...
- 143
0
votes
1
answer
865
views
streaming from HTTP source like google drive, wistia
sorry I'm not familiar with FFMPEG but I tried to do a live stream to youtube from HTTP source with minimum resources,can anyone tell me what's wrong with my code. I tested google drive as well but I ...
- 11
3
votes
1
answer
5k
views
How to use ffmpeg to add 3D metadata to a SBS Full Frame video without reencoding?
Ok so, I've been searching around for how to do this, but I've had no luck.
I have an SBS Full Frame 3D MP4 that is 648x720p per eye (1296x720p "raw" resolution). I want to use ffmpeg to add metadata ...
- 211
1
vote
1
answer
5k
views
ffmpeg settings for high quality youtube videos
I am trying to record short video of my desktop and upload it to youtube.
The problem is that every time when I upload it to youtube or even dropbox (as video), the quality is much worse.
My ffmpeg ...
- 157
4
votes
2
answers
3k
views
ffmpeg - Merge mp4 video with wav audio
I want to get the best audio for a youtube video upload. I found out that mov can retain the audio intact. I've tried doing so, but I get an AAC audio instead.
Here's the command I use:
ffmpeg -i ...
- 191
3
votes
2
answers
14k
views
Convert YouTube HDR (vp9.2) video to HEVC HDR with ffmpeg
My question is simple: how do I convert HDR vp9.2 videos downloaded from YouTube into HEVC (better if 10 bits) HDR videos?
Yesterday I tried this command, which is the only one I could find in Google:...
5
votes
2
answers
11k
views
Why youtube-dl is converting my downloaded video to a different format
I am downloading a video but youtube-dl is converting it to something else using ffmeg. This doesn't usually happens, what should I do ?
Here is the log,
Edit
If I try to download same video on a ...
- 51