Search found 16 matches

by screenshaper
Tue Feb 20, 2018 1:04 pm
Forum: Bug reporting
Topic: Windows Defender prevent FFAStrans 0.9.0 from running
Replies: 1
Views: 4459

Windows Defender prevent FFAStrans 0.9.0 from running

Windows Defender prevent FFAStrans 0.9.0 from running. Win10 fresh install. The files "Processors\processors.exe" and "Processors\exe_manager.exe" are blocked and quarantined as Trojan:Win32/Fuerboos.B!cl by Windows Defender as soon as you extract files from the download package ...
by screenshaper
Wed Feb 10, 2016 7:45 am
Forum: Bug reporting
Topic: -pix_fmt yuv422p
Replies: 7
Views: 12485

Re: -pix_fmt yuv422p

No, the colors should be exactly the same. The only difference between 420 and 422 is that with 422 the chrominance is sampled every 2 pixels and with 420 every 4 pixels, so you have larger "chroma blocks". You can notice the difference in diagonal hard edges between areas of different col...
by screenshaper
Wed Jun 24, 2015 6:27 pm
Forum: Feature requests
Topic: quality based H.264 encoding
Replies: 4
Views: 10161

Re: quality based H.264 encoding

Ok!
Many thanks.
You're so kind, quick and useful.
As usual.
by screenshaper
Wed Jun 24, 2015 6:09 pm
Forum: Feature requests
Topic: quality based H.264 encoding
Replies: 4
Views: 10161

Re: quality based H.264 encoding

How can I disable b:v parameter in the current version?
What happens if I put it to zero?
by screenshaper
Wed Jun 24, 2015 10:33 am
Forum: Feature requests
Topic: unconstrained crop
Replies: 1
Views: 5505

unconstrained crop

The cropping filter values are constrained to a maximum of (don't remember how few) pixel.
This limit is absolutely too small in my case.
I need to crop single screens from big frames for multi-projection.
In my last project I'd had to crop up to 6000 px on the sides.
by screenshaper
Wed Jun 24, 2015 10:23 am
Forum: Feature requests
Topic: quality based H.264 encoding
Replies: 4
Views: 10161

quality based H.264 encoding

Is there a way to encode H.264 with "custom ffmpeg" using CRF (Constant Rate Factor) quality parameter instead of bitrate? As recommended on ffmpeg H.264 encoding guide: https://trac.ffmpeg.org/wiki/Encode/H.264 The bitrate field in FFAStrans' custom ffmpeg pane controls witch parameter(s)...
by screenshaper
Sun Mar 08, 2015 1:16 pm
Forum: Usage, tips and tricks
Topic: separate video and sound sources, frame sequences
Replies: 13
Views: 26802

Re: separate video and sound sources, frame sequences

admin wrote: Also, please note that you can use the supplied video and audio options in the "Custom FFmpeg"-encoder. You must only use the command-line and extension.
Do you mean I can or I can't use the supplied options?
by screenshaper
Mon Mar 02, 2015 1:30 pm
Forum: Usage, tips and tricks
Topic: separate video and sound sources, frame sequences
Replies: 13
Views: 26802

Re: separate video and sound sources, frame sequences

Had no luck with the command you suggested. Tried adapting it to my name scheme. The outcome is always "Invalid file! Could not process." It is not clear to me the notation with dots and semicolons in "-map 1:0.0:0", no mention of it in the ffmpeg documentation. Will try again la...
by screenshaper
Thu Feb 26, 2015 12:32 am
Forum: Usage, tips and tricks
Topic: separate video and sound sources, frame sequences
Replies: 13
Views: 26802

Re: separate video and sound sources, frame sequences

Many many thanks.
Will give it a try tomorrow.
by screenshaper
Wed Feb 25, 2015 6:53 am
Forum: Usage, tips and tricks
Topic: separate video and sound sources, frame sequences
Replies: 13
Views: 26802

Re: separate video and sound sources, frame sequences

Furthermore, I'd like suggest to implement a sequence encoder, too