Simon,
there is a script there:
https://www.raspberrypi.org/forums/viewtopic.php?t=199775 that could
help you entering the right parameters to compile ffmpeg for the
Raspberry Pi. Yes, it's a bit dated (ffmpeg 4.0.2 and Debian Stretch)
but it worked for me.
I did not say your parameters are not th
Hi,
Capturing video only with capture_raw_data set to false:
ffmpeg -f avfoundation -capture_raw_data false -i "1:" -c copy test.mkv
Logs:
https://drive.google.com/file/d/1pCDgY3hzkGeJ0F1nbpASpvVFUheak1jA/view?usp=sharing
Capturing video only with capture_raw_data set to true:
ffmpeg -f avf
I am trying to insert chapter markers into an AAC encoded .m4b audiobook
file. I know that I need to create a text file with the chapter positions
etc. similar to the following.
;FFMETADATA1
[CHAPTER]
TIMEBASE=1/1000
START=0
END=1025579
title=Chapter 1
[CHAPTER]
TIMEBASE=1/1000
START=1025579
END
Hi,
I've built ffmpeg from the latest Git head and enabled the hardware
acceleration for decode and encode on the raspberry pi 4. If I run ffmpeg
-decoders | grep h264 it responds with:
h264
h264_v4l2m2m
h264_mmal
However, if I try and run ffmpeg on a stream and ask it to decode with
h264_mmal I