Hi A.,
On Sun, Mar 1, 2009 at 3:14 AM, Alejandro Aguilar Sierra
algsie...@gmail.com wrote:
I updated ffmpeg a month and a half ago in order to be able to encode
videos to h264, so I need that version, I can't downgrade it. It is
SVN-r17646.
I agree on not using deprecated functions.
I'll
Hi J.P,
I'm currently looking at introducing using of sws_scale, but don't
find these methods in the ffmpeg I built. Looking at the links to the
mailing list thread you provided I could quite work out whether these
methods require the sws library to be built, or whether there would be
sws_
Hi,
Robert Osfield wrote:
Hi J.P,
I'm currently looking at introducing using of sws_scale, but don't
find these methods in the ffmpeg I built. Looking at the links to the
mailing list thread you provided I could quite work out whether these
methods require the sws library to be built, or
Hi J.P,
On Mon, Mar 2, 2009 at 12:34 PM, J.P. Delport jpdelp...@csir.co.za wrote:
The one I compiled with LGPL only, has the sws functions in libavcodec.so.
nm ./libavcodec/libavcodec.so | grep sws
0008c1b0 T sws_freeContext
0008d1f0 T sws_getCachedContext
0008d0f0 T sws_getContext
Hi,
Robert Osfield wrote:
Hi J.P,
On Mon, Mar 2, 2009 at 12:34 PM, J.P. Delport jpdelp...@csir.co.za wrote:
The one I compiled with LGPL only, has the sws functions in libavcodec.so.
nm ./libavcodec/libavcodec.so | grep sws
0008c1b0 T sws_freeContext
0008d1f0 T sws_getCachedContext
0008d0f0
Hi,
Robert Osfield wrote:
Hi J.P,
On Mon, Mar 2, 2009 at 12:34 PM, J.P. Delport jpdelp...@csir.co.za wrote:
The one I compiled with LGPL only, has the sws functions in libavcodec.so.
nm ./libavcodec/libavcodec.so | grep sws
0008c1b0 T sws_freeContext
0008d1f0 T sws_getCachedContext
0008d0f0
Hi J.P,
On Mon, Mar 2, 2009 at 1:43 PM, J.P. Delport jpdelp...@csir.co.za wrote:
I have just checked my lgpl libs and it does contain img_resample. Maybe we
can use that? Just double check your latest libs.
The present ffmpeg plugin using the deprecated img_convert method, and
this is in the
Hi J.P and A.
As a crude hack to get me svn/trunk version of ffmpeg compiling
against our ffmpeg plugin I've added to FFmpegDecorderVideo.cpp the
extern definition of the img_convert.
extern C
{
int img_convert(AVPicture *dst, int dst_pix_fmt, const AVPicture *src,
int
HI Alejandro,
Which version of ffmpeg do you have installed?
As J.P. mentioned ffmpeg is a bit of moving target and were' only just
getting into learning about FFmpeg foibles. We'll probably need to
add version checking into our FindFFmpeg.cmake to avoid these issue.
Also migrating the code
Hi Robert,
if you compile newer ffmpeg without GPL functions, it still has its own
versions of the swscale functions implemented. You then just do not link
to the (maybe faster) GPL swscale library. I've tested this on Debian
and it worked for our app.
I'll send some references and code
Hi,
J.P. Delport wrote:
Hi Robert,
if you compile newer ffmpeg without GPL functions, it still has its own
versions of the swscale functions implemented. You then just do not link
to the (maybe faster) GPL swscale library. I've tested this on Debian
and it worked for our app.
I'll send
Hi,
I'll send some references and code later.
See e.g. here:
http://lists.mplayerhq.hu/pipermail/libav-user/2008-November/001618.html
and
http://lists.mplayerhq.hu/pipermail/libav-user/2008-June/000683.html
e.g.
img_convert vs swscale
---8---
#if defined IPF_USE_SWSCALE
int err =
HI J.P,
Thanks for the links and pointers. When I get back to coding I'll
have a look at making the changes to swscale.
The other route would be to do the colour conversion down on the GPU,
but this would have to be just an option.
Robert.
On Sat, Feb 28, 2009 at 10:38 AM, J.P. Delport
Hi Robert,
I updated ffmpeg a month and a half ago in order to be able to encode
videos to h264, so I need that version, I can't downgrade it. It is
SVN-r17646.
I agree on not using deprecated functions.
Best regards,
-- A.
On Sat, Feb 28, 2009 at 3:33 AM, Robert Osfield
Hi,
I just updated both ffmpeg and osg/trunk, compiled and instaled ffmpeg
but osg can't compile because these errors:
[ 98%] Building CXX object
src/osgPlugins/ffmpeg/CMakeFiles/osgdb_ffmpeg.dir/FFmpegDecoderVideo.o
/home/ale/src/osg/trunk/src/osgPlugins/ffmpeg/FFmpegDecoderVideo.cpp:
In
Hi,
Alejandro Aguilar Sierra wrote:
Hi,
I just updated both ffmpeg and osg/trunk, compiled and instaled ffmpeg
but osg can't compile because these errors:
[ 98%] Building CXX object
src/osgPlugins/ffmpeg/CMakeFiles/osgdb_ffmpeg.dir/FFmpegDecoderVideo.o
16 matches
Mail list logo
