Questions Tagged [Ffmpeg]
Ask Question Only Questions About Programmatic Use of the Ffmpeg Libraries, Api, or Tools Are on Topic. Questions About Interactive Use of the Command Line...
![Questions Tagged [Ffmpeg]](https://www.alledaags.nl/uploads/questions-tagged-ffmpeg_1200.jpg)
Only questions about programmatic use of the FFmpeg libraries, API, or tools are on topic. Questions about interactive use of the command line tool should be asked on Super User or Video Production. FFmpeg is a free, open source project that produces libraries and programs for handling multimedia data.
24,593
questions
0
votes
0
answers
2
views
Can't scrub frame by frame through .mp4 files in VLC created using FFmpeg command line, but muxing to .avi can scrub frame by frame in VLC
I wrote a really simple demonstration of the issue. I create a 4k video that is 150 frames, and output it to mp4. When I open that in VLC(Vent 3.0.17.4), I can scrub forward a few frames at the ...
0
votes
0
answers
9
views
Change ffmpeg command to another command
Anyone know how to change original command to other command, example we are install ffmpeg but we can call ffmpeg with other command like new-api?
0
votes
0
answers
19
views
Trying to get the current FPS and Frametime value into Matplotlib title
I try to turn an exported CSV with benchmark logs into an animated graph. Works so far, but I can't get the Titles on top of both plots with their current FPS and frametime in ms values animated.
...
-2
votes
0
answers
13
views
Get_iplayer not converting to MP4 [closed]
get_iplayer
I know that this is an old piece of code, but it still does a great job.
In the last week or so it's stopped converting the .ts files to .mp4. I've seem this mentioned elsewhere, but no ...
-1
votes
0
answers
6
views
Creating .ts chunks from m3u8 without re-encoding
Is there any way to create .ts chunks from mp4 without re-encoding to get faster splitting?
ffmpeg -i chunks/2min.mp4 -c copy -hls_time 5 chunks/output.m3u8
Here, input video is splitted into ...
-1
votes
0
answers
9
views
RTSP Stream not converted into m3u8 format
I am using CentOS 7. I am trying to convert my live RTSP stream to m3u8 playlist. but it will not convert anything.
ffmpeg -i {rtsp://....} -fflags flush_packets -max_delay 5 -flags -global_header -...
-1
votes
0
answers
8
views
ffmpeg Convert hls to rtsp protocal
Hi everyone，most of time I had seen the method that convert ip camera source(rtsp) to http(hls)，but no one try convert hls to rtsp。I have hls test url：
-1
votes
1
answer
10
views
How to convert videos by looping from the directory to images using ffmpeg?
I'm learning how to do image video conversion using ffmpeg. I know how to convert from 1 video to several frames, but which commands to use to convert several videos into frames?
3
votes
0
answers
25
views
Slightly different number of total frames between my program (using libav) and ffprobe
For learning purposes, I made a routine that decodes each frame for each stream inside a given container.
I noticed that for some videos, the amount of frames returned by my code differs the one ...
-2
votes
0
answers
13
views
ffmpeg - How to reduce the max file size of video by keeping the original audio quality?
I have an 800MB file size of the video,
I want to reduce it to a 100MB file size but also want to keep the original audio quality
I used
ffmpeg -i original.mp4 -c:a copy -fs 99MB target.mp4
but the ...
-2
votes
0
answers
15
views
discord.py 0pusError:Invalid Argument M1 Pro Macbook
Discord music bot not able to be initialized and play music on MacOS. Works fine on other unix-based systems and windows.
Traceback (most recent call last):
File "/opt/homebrew/lib/python3.9/...
-1
votes
0
answers
10
views
How do I send buffer to a virtual camera driver?
I'm currently working on a project in a Windows environment where I have a Node.js application that accepts an RTSP video stream from a button click and I would like to stream the video data to a ...
-1
votes
0
answers
16
views
FFMpeg doesn't make a blued video on S3
I want to make a blued video but after running the below code, 48 bite file just appears. I tried mp3 file to transfer to wave then it worked well. Do you guys have any suggestions to make this ...
-3
votes
0
answers
16
views
ffmpeg playback problems when concatenating 2 gif of same type into 1 file without re-encoding [closed]
I see this information here, but it didn't help:
Given 2 gif files 1.gif 2.gif of same type, I want to merge them into a single .gif file and stream ...
-1
votes
0
answers
11
views
How do I build HEVC and EAC3 support on chromium?
Based on this amazing link it can be done. I just want to add the eac3 codec to the build. How do you do that?
Can I build chromium with ffmpeg to support all video formats?
James Sterling reports on renewable energy developments, climate policy, ecological conservation, and green tech innovations around the globe.
