Mark Filipak wrote:
> When I run this:
>
>ffprobe -sexagesimal -select_streams v -show_frames -of flat -i
> e:\00305.m2ts
>
> where 00305.m2ts is AVC, it reports such things as this:
>
>frames.frame.0.pict_type="I"?
>
> AVC does not have I-frames (or P-frames or B-frames), so
Mark Filipak wrote:
> Since 00305.m2ts is AVC encoded, there are I slices in it but not I frames
> -- I P & B frames are
> MPEG-1 & MPEG-2.
That's not completely correct. I suggest you read a bit about
basic concepts and terminology of H.264 (AVC). I'll try to
summarize it:
H.264 (AVC) has
I interviewed at NVIDIA when it was a start-up. My interview wound up being an argument over
sprite graphics, which they held in contempt. I did not get the job.
Well, guess what? The so-called "slice prediction" in AVC is sprite graphics. It's real image but
it's sprites. At Atari, we did
I have a semi-important ProRes video shot on an iPhone 13 Pro Max.
When it transferred to my Windows workstation, it became corrupted.
Question: is there an open source utility that can shave off the corrupted
part of the video?
ProRes I am told, is specifically designed for individual frame edi
On 2024-07-06T03:18:31+0200, Mark Filipak wrote:
> THE SCRIPT:
> [...]
Please don't. Eventhough I'm a Windows user and I understand your Batch-script,
it's recommended to enter direct and full FFmpeg commands instead.
> G:\>ffmpeg -i g:\00305+00306+00307+00308.m2ts -filter_complex
> "split=8[i5
On 17/07/2024 00:02, Mark Filipak wrote:
To match human persistence of vision, the refresh rate of individual
pels actually needs to be no greater than 10 or 12 refreshes per second.
Only the dots that change need be refreshed and only to the extent that
they change. Of course, if sub-dots ar
On 16/07/2024 19.34, Reino Wijnsma wrote:
Thank you, Reino. I didn't realize I could suppress like that. That's wonderful! I will use
that, I'll use it a lot.
On 2024-07-06T03:18:31+0200, Mark Filipak wrote:
THE SCRIPT:
[...]
Please don't. Eventhough I'm a Windows user and I understand yo
On 16/07/2024 19.40, MacFH - C E Macfarlane - News wrote:
On 17/07/2024 00:02, Mark Filipak wrote:
To match human persistence of vision, the refresh rate of individual
pels actually needs to be no greater than 10 or 12 refreshes per second.
Only the dots that change need be refreshed and onl
On 16/07/2024 07.40, Oliver Fromme wrote:
Mark Filipak wrote:
> Since 00305.m2ts is AVC encoded, there are I slices in it but not I frames -- I
P & B frames are
> MPEG-1 & MPEG-2.
That's not completely correct. I suggest you read a bit about
basic concepts and terminology of H.264 (AVC).
