davidvankemenade

Hi Harry, it would be ideal to use FFmpeg directly with hardware acceleration. However, as far as I can see, only three video codecs (av1, h264 and hevc) are accelerated...

Thanks for looking into this @oyvindln!

I've looked into this further and it seems the issue is sox-related. I tried to de-compress from .flac to .s16 using sox: `sox.exe --bits 8 --rate 20000 --channels 1 --type...

Thanks for your response @harrypm. I'm not familiar with GNU radio yet. Is it command-line scriptable? In the meantime, I've found the following workaround: using sox.exe for the lossy compression,...

Regarding the streaks (and excluding the chroma for now), I'm not sure what settings I used to create the compressed file, so you may well be right that it was...

Hi @oyvindln , thanks for looking into this last month. I've done a fresh test with Sony EVO-9800P and the result looks lot better. The horizontal streaks seem to have...

Hi @harrypm, I've just made a reference capture: https://youtu.be/y3-ps2-eINM?t=236

I've uploaded an MKV here: https://drive.google.com/file/d/1EuGVn-3O--YSEdytOmmq4Gnf1k3WLsP4/view?usp=drive_link The 20-section captured in the 16-bit flac file starts around 4 minutes.

Thanks for your improvements @oyvindln! Your changes prompted me to read up on the video standards and try to understand how various parameters, e.g. in video8.py, relate to them. For...

Closing issue as workaround is available by using sox.exe in conjunction with flac.exe