Hi,
I'm looking to build up a big tool-chest of yuv4mpeg pipe-based tools,
such as those in the mjpeg-tools collection.
So far I've stumbled across a few third-party tools, such as the
excellent yuvmotionfps (framerate converter with motion compensation),
plus a handful of others.
Why I want thi
Hi,
Is there a sane way to perform, with the various yuv4mpegpipe-based
tools, something comparable to the keyframe-based automation found in
graphical video editors such as Cinelerra?
The only (insane) way I can think of is to:
- determine start and end points (keyframes) of automated transitio
On Thu, 2007-08-30 at 00:20 +1200, David McNab wrote:
> Hi,
>
> Is there a sane way to perform, with the various yuv4mpegpipe-based
> tools, something comparable to the keyframe-based automation found in
> graphical video editors such as Cinelerra?
I had a thought on how this co
Hi,
I've built some bindings for the yuv4mpeg API, supporting both Python
and C++.
http://www.freenet.org.nz/pyyuv4mpeg/
Based on SWIG, implements virtually the whole API as given in
yuv4mpeg.h, and also implements a high-level 'Stream' class in both C
and Python.
Enjoy
Cheers
David
--
On Mon, 2007-09-03 at 16:07 +0200, Bernhard Praschinger wrote:
> Hallo
>
> > I've built some bindings for the yuv4mpeg API, supporting both Python
> > and C++.
> >
> > http://www.freenet.org.nz/pyyuv4mpeg/
> >
> > Based on SWIG, implements virtually the whole API as given in
> > yuv4mpeg.h, and
There's an alternative implementation of yuvdeinterlace, unfortunately
with the same name, at:
http://silicontrip.net/~mark/lavtools/
This version performs lossless deinterlacing (extracting the fields, and
generating a stream with both fields set to double the frame rate). It
also has a 'reinter
On Fri, 2007-09-14 at 14:27 +1000, Mark Heath wrote:
> :-) yeah that's my version.
Ohh, oops!
> I am thinking about doing something more intelligent than line
> doubling. (maybe adaptive blending)
Oh yes, please do! :)
> And making better support for different chroma subsampling, but maybe
Hi all,
I've released an intial, alpha, proof-of-concept version of 'yuvgimp',
which allows yuv4mpeg streams to be processed in GIMP, one frame at a
time.
yuvgimp works like the other piping yuv4mpeg tools, receiving a y4 feed
on standard input, piping each frame into a running GIMP process, and
Hi all,
Just a quick message to announce the latest release (v0.1.1) of the
'y4m' framework. www.freenet.org.nz/y4m
What is 'y4m'?
y4m is a python framework for manipulating yuv4mpeg video streams. It
offers an intuitive Python API for:
- opening yuv4mpeg streams for reading from stdin or a fi
Hi,
The yuv4mpeg stream format is truly great, and has facilitated the
inter-operability of many fine tools.
But as we all know, it doesn't support audio.
Can anyone please recommend a similar lossless streaming format, but one
which:
- has an available API with similar simplicity to mjpeg yuv4
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