All Questions
Tagged with ffmpeg windows-10
49
questions
0
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20
views
How to change output to timestamps for ffmpeg freezedtect?
ffmpeg -i demo.mp4 -vf "freezedetect=n=-60dB:d=5" -map 0:v:0 -f null -
Will output:
lavfi.freezedetect.freeze_start: 324.266667
lavfi.freezedetect.freeze_duration: 5.066667
lavfi....
- 1
0
votes
1
answer
59
views
How do you create an ffmpeg lossless image without re-encoding?
I'm using the command below but not sure if it’s really lossless and without re-encoding? Is there specific command to create lossless image and without re-encoding? I'm new to this.
ffmpeg -lavfi &...
- 25
0
votes
1
answer
93
views
Ffmpeg LUFS Loudnorm normalization results
I use the Loundnorm filter in Ffmpeg to normalize LUFS in a folder containing three audios, Music1.mp3, Music2.mp3 and Music3.mp3 using the double-pass method.
The LUFS and True Peak values are the ...
- 663
1
vote
1
answer
154
views
Why is it when an MKV video converted by FFmpeg to MP4 only plays on VLC media player?
I have a video in MKV format that I wanted to convert to MP4, so I used ffmpeg to convert it. The command I used was pretty simple:
ffmpeg -i <path_and_name_of_file>.mkv <...
- 13
0
votes
0
answers
235
views
ffmpeg getting error "Failed to seek for auxiliary info, will only parse senc atoms for encryption"
ffmpeg -i link.mpd -c copy file.mp4
But getting error:
Failed to seek for auxiliary info, will only parse senc atoms for
encryption info
Please help me. What can I do to fix it?
- 1
0
votes
1
answer
71
views
SDL window hangs on mouse action within window
I am using the most recent build "ffmpeg-n6.1-60b9630-win64-nonfree" from https://github.com/AnimMouse/ffmpeg-autobuild on windows 10.0.19045. I have a command line I created to capture ...
0
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0
answers
182
views
Ffmpeg cropping, changing resolution and FPS in one process
I have a video that I need to crop, then change resolution and then change fps for my needs.
I have tried 3 different processes and it leaves me with a video that looks blocky and very much inferior ...
- 1
5
votes
0
answers
503
views
It is possible to use QTGMC deinterlacing with FFmpeg?
I'am using the media-autobuild_suite (on Windows). This tutorial describes how to install and use QTGMC with AviSynth+. My question is can one use FFmpeg only to deinterlace video files with QTGMC?
...
- 127
1
vote
1
answer
230
views
H264_QSV will decode, VP9_QSV will not
Yet another Intel Quick Sync (QSV) issue.
I've been using QSV enabled decoders, encoders, and filters for about a year, and mostly it works, at least for H264. But, as others have reported, HEVC and ...
- 165
0
votes
1
answer
474
views
ffplay real-time buffer too full or near too full - frame dropped
I'm trying to replace a proprietary video player with ffplay on a Windows 10 workstation. The requirement is that I use a Decklink Mini Recorder card, the video size is 1280x720P, is borderless and ...
0
votes
1
answer
2k
views
ffmpeg how to record desktop video and audio in windows 10
I'm trying to record desktop video and audio in windows 10 with ffmpeg.
I Use this command:
ffmpeg -f gdigrab -framerate 30 -i desktop -f dshow -i audio="Stereo Mix (Synaptics SmartAudio HD)"...
0
votes
1
answer
409
views
Where does completed file go by default when merging audio and video files together using ffmpeg?
So I merged an audio and video file together earlier using ffmpeg. I Did a full search on my hardrive for outPutFile.mp4 and it was nonexistant.
Now I'm running another, slightly altered command using ...
- 13
0
votes
0
answers
154
views
ffmpeg return different result on different OS
I use following command to stream an online video link
ffmpeg -i "source link" -c copy -t 20 output.mkv
It worked well on my win10 PC, then a few days ago, I tried this on a new PC with ...
- 115
0
votes
0
answers
1k
views
ffmpeg not opening in Windows 10
I downloaded ffmpeg from https://www.gyan.dev/ffmpeg/builds/
ffmpeg-release-full.7z
I have extracted it in C: drive. I can see ffmpeg in bin folder of extracted zip.
When I try to run it using ...
- 101
1
vote
1
answer
650
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ffmpeg 5.1 build fail with --enable-shared ( libavcodec\avcodec-59.dll not found or not built by the last incremental link
Installation : https://trac.ffmpeg.org/wiki/CompilationGuide/MSVC
https://www.roxlu.com/2019/062/compiling-ffmpeg-with-x264-on-windows-10-using-msvc
Env: win10 + vs2019 + MSYS
ffmpeg version: 5.1
...
- 11