All Questions
12
questions
0
votes
0
answers
201
views
Multithreading in ffmpeg with -f rawvideo
The newly released verion 7.0 of ffmpeg has greatly improved multithreading support for transcoding on the commandline. (https://ffmpeg.org/download.html#release_7.0) Previously transcoding with ...
- 121
0
votes
1
answer
203
views
FFmpeg&FFPlay: Option `start`&`end` of filter `trim` have trouble parsing time duration string but `-ss`&`-to` works perfectly
I'm tring to preview cut video before process it on Windows, this Cut.bat is what I tried:
@echo off
@cd/d %~dp0
REM Entered by user
set startTime1=5
REM Entered by user
set startTime2=00:05
REM ...
- 285
-1
votes
1
answer
1k
views
FFMPEG: Getting error ./index0.ts Invalid data found when processing input file
I am getting this error when I run ffmpeg:
ffmpeg version 4.3.2-2021-02-27-full_build-www.gyan.dev Copyright (c) 2000-2021 the FFmpeg developers
built with gcc 10.2.0 (Rev6, Built by MSYS2 project)
...
8
votes
5
answers
10k
views
What are the minimum requirements/specs for ffmpeg?
I am currently using a small software program I made in Python that utilises ffmpeg on my personal laptop that is overqualified to run it (core i7, 16gb ram etc), but I would like to move it over to ...
- 2,428
1
vote
2
answers
2k
views
2-pass batch video encoding using ffmpeg and/or python
I have a large set of video files I would like to encode to smaller files on a Windows machine.
I want to use a 4K constant video bitrate and copy the audio. I've settled on using 2-pass FFmpeg to ...
- 97
1
vote
1
answer
113
views
I've got a batch file that works great on my Windows PC but won't work at all on my Windows server
I've written a batch file that uses ffmpeg to compress 1080p videos from my camera to 720p videos (using 2 passes) for my website. It works great on my Windows PC at home but when I attempt to use it ...
- 97
1
vote
1
answer
2k
views
Getting FFmpeg to Recursive scan and output to Static folder
How Can i change my FFmpeg script .batch file to output the Video.Mkv to output to a Folder Called "FIXED" in the same directory of the script.
Mk Fixed
for /R %%f IN (*.mkv) do ffmpeg -i "%%f" -map ...
- 21
1
vote
1
answer
567
views
ffmpeg multiple files dimensions change
I saw a post on superUser on changing dimensions of a mp4 file which like this
FFmpeg -I Input.mp4 -vf scale=460:690 output.mp4
but I want to change dimensions of multiple mp4 files in one go so I ...
- 33
1
vote
0
answers
1k
views
Corrupt MP4 file: ffmpeg codec, global header, and dvvideo errors. Can it be repaired?
So, I have a number of corrupt MP4 files (some corrupt AVI files, too, but I believe that's a different problem). They seem to have gone corrupt when I had an external hard drive that they were on ...
- 11
0
votes
1
answer
2k
views
FFMPEG Windows Generate 360p Video conversion failed
Input :
"C:/server/ffmpeg/bin/ffmpeg.exe" -y -i C:\server\websites\ps\public_www/media/com_hwdmediashare/files/50/4f/37/4185216cb9bb234fd47ee43bf2122e4f.avi -strict experimental -acodec aac -ac 2 -ab ...
- 589
2
votes
0
answers
323
views
FFmpeg audio disappears in the middle of the video
I've been trying to convert a sequence of PNG files to a video with some sound (mp3 or wav). It pretty much works with different codecs and quality settings for both video and audio.But the audio ...
- 21
11
votes
3
answers
53k
views
Converting images to video using FFMPEG on Windows
I'm trying to convert a series of JPEG images into a time lapse video. They're in the format IMGP0001.JPG, IMGP0002.JPG, etc. From the looks of things, this should match the pattern IMGP%04.JPG.
I've ...
- 294