Questions tagged [ffmpeg]
Media tool with support for multiple codecs, filters, and containers. Include your actual command and the complete console output when asking questions involving FFmpeg tools. An easy way to do this is by adding `-report` to your command and pasting the contents of the logfile generated. For help with CLI use only of ff* binaries - ffmpeg, ffprobe, ffplay. For help with API usage, post on Stack Overflow.
9
questions
0
votes
1
answer
38
views
Ffmpeg image command equivalence
I need help on getting the right and equivalent command to:
ffmpeg -loop 1 -framerate 2 -i input.png -i audio.m4a -c:v libx264 -preset medium -tune stillimage -crf 18 -c:a copy -shortest -pix_fmt ...
- 25
0
votes
0
answers
8
views
FFMPEG cannot record Multicast with Transport Stream containing encrypted programs
I have a problem.
I have a multicast source that contains a Transport Stream with programs encrypted by a Nagra CAS system. I need to record this transport stream transparently without the need to ...
0
votes
0
answers
23
views
Scrub Creation Optimization [closed]
Process:
Get duration using ffprome
Divide into uniform timestamps (say 50).
Extract Frames: Get each frame using -ss $ts -i $url [In Parallel]
Merge these frames to create a montage ffmpeg -i .*...
- 101
-2
votes
0
answers
15
views
ffmpeg no such file or directory on converting file from hvec to h264?
i have a file name S1_S01_E01.mkv i want to convert to h264 but
i am getting the error no such file or directory error i am using the below command need help in this new to this thing. Please let me ...
- 145
0
votes
0
answers
17
views
Audio Lag Issue in Long-term FFmpeg Live Streaming with x11grab and Pulse
I am using FFMpeg to grab the desktop using x11grab. I am also using pulse for audio. However, in my FFMpeg output, the audio is ahead of the video. My arguments are:
"-hwaccel", "cuda&...
- 101
0
votes
2
answers
32
views
ffmpeg from DVVideo AVI to H.265 fails to play but AVI to MPEG to H.265 works
I've been pulling old camcorder video from my Sony Digital8 camera from Hi8 tapes. The Sony software creates AVI files that ffprobe detects as:
[avi @ 000001dec87682c0] ODML index invalid
Last message ...
- 422
0
votes
0
answers
12
views
Why does FFmpeg extract my video's AAC stream with broken duration/bitrate information?
I have an MKV file recorded with OBS that contains one video and two (AAC) audio streams. I would like the first audio stream isolated as a playable audio file without re-encoding anything. My ...
- 1
0
votes
0
answers
15
views
Ffmpeg concat mono audio to different channels
I am learning a foreign language. I have 2 mono mp3 files generated from Google translate-shell, one for English and the other for another language. How can I concatenation these two files into one ...
0
votes
0
answers
31
views
ffmpeg -- How to get transparent backgrounds on converted 360º video
I'm converting a couple of videos to a 360º perspective and overlaying them on an existing 360º video. This is working fine, except for the alpha channel.
I'm testing with an overlay video that is ...
user2070262