Hi,
almost similar to a recent post of Helena, I have problems compiling cvs on a fedora 7 / NVIDIA machine. But I get another error:
Errors in:
/usr/local/src/grass-cvs/grass6/lib/ogsf
/usr/local/src/grass-cvs/grass6/visualization/nviz
Changing to /lib/ogsf and running make:
gcc -I/usr/local/src/grass-cvs/grass6/dist.i686-pc-linux-gnu/include -g -O2 -fPIC -DPACKAGE=\""grasslibs"\" -I/usr/local/include -DPACKAGE=\""grasslibs"\" -I/usr/local/include/ffmpeg -I/usr/local/src/grass-cvs/grass6/dist.i686-pc-linux-gnu/include \
-o OBJ.i686-pc-linux-gnu/gsd_img_ppm.o -c gsd_img_ppm.c
In file included from gsd_img_ppm.c:20:
/usr/local/include/ffmpeg/avcodec.h:2252: warning: ‘ImgReSampleContext’ is deprecated
/usr/local/include/ffmpeg/avcodec.h:2258: warning: ‘ImgReSampleContext’ is deprecated
gsd_img_ppm.c: In function ‘gsd_init_mpeg’:
gsd_img_ppm.c:122: error: ‘mpeg1video_encoder’ undeclared (first use in this function)
gsd_img_ppm.c:122: error: (Each undeclared identifier is reported only once
gsd_img_ppm.c:122: error: for each function it appears in.)
make: *** [OBJ.i686-pc-linux-gnu/gsd_img_ppm.o] Error 1
As far as I can tell ffmpeg is installed correctly (mpeg1video_encoder is defined in config.h, no errors) ... any tip?
Thanks,
Volker
Volker Wichmann wrote:
almost similar to a recent post of Helena, I have problems compiling cvs
on a fedora 7 / NVIDIA machine. But I get another error:
Errors in:
/usr/local/src/grass-cvs/grass6/lib/ogsf
/usr/local/src/grass-cvs/grass6/visualization/nviz
Changing to /lib/ogsf and running make:
gcc -I/usr/local/src/grass-cvs/grass6/dist.i686-pc-linux-gnu/include -g
-O2 -fPIC -DPACKAGE=\""grasslibs"\" -I/usr/local/include
-DPACKAGE=\""grasslibs"\" -I/usr/local/include/ffmpeg
-I/usr/local/src/grass-cvs/grass6/dist.i686-pc-linux-gnu/include \
-o OBJ.i686-pc-linux-gnu/gsd_img_ppm.o -c gsd_img_ppm.c
In file included from gsd_img_ppm.c:20:
/usr/local/include/ffmpeg/avcodec.h:2252: warning: "ImgReSampleContext" is deprecated
/usr/local/include/ffmpeg/avcodec.h:2258: warning: "ImgReSampleContext" is deprecated
gsd_img_ppm.c: In function "gsd_init_mpeg":
gsd_img_ppm.c:122: error: "mpeg1video_encoder" undeclared (first use in this function)
gsd_img_ppm.c:122: error: (Each undeclared identifier is reported only once
gsd_img_ppm.c:122: error: for each function it appears in.)
make: *** [OBJ.i686-pc-linux-gnu/gsd_img_ppm.o] Error 1
As far as I can tell ffmpeg is installed correctly (mpeg1video_encoder
is defined in config.h, no errors) ... any tip?
It should be declared in avcodec.h:
extern AVCodec mpeg1video_encoder;
I don't have a config.h in the ffmpeg include directory, and
gsd_image_ppm.c doesn't #include it (in fact, if it did have
"#include <config.h>", there's no guarantee that it would be ffmpeg's
config.h which was included; config.h is a rather common name).
It appears that your version of ffmpeg isn't compatible with the OGSF
library; I can only suggest removing --with-ffmpeg from your configure
command.
--
Glynn Clements <glynn@gclements.plus.com>
Glynn Clements wrote:
Volker Wichmann wrote:
almost similar to a recent post of Helena, I have problems compiling cvs on a fedora 7 / NVIDIA machine. But I get another error:
Errors in:
/usr/local/src/grass-cvs/grass6/lib/ogsf
/usr/local/src/grass-cvs/grass6/visualization/nviz
Changing to /lib/ogsf and running make:
gcc -I/usr/local/src/grass-cvs/grass6/dist.i686-pc-linux-gnu/include -g -O2 -fPIC -DPACKAGE=\""grasslibs"\" -I/usr/local/include -DPACKAGE=\""grasslibs"\" -I/usr/local/include/ffmpeg -I/usr/local/src/grass-cvs/grass6/dist.i686-pc-linux-gnu/include \
-o OBJ.i686-pc-linux-gnu/gsd_img_ppm.o -c gsd_img_ppm.c
In file included from gsd_img_ppm.c:20:
/usr/local/include/ffmpeg/avcodec.h:2252: warning: "ImgReSampleContext" is deprecated
/usr/local/include/ffmpeg/avcodec.h:2258: warning: "ImgReSampleContext" is deprecated
gsd_img_ppm.c: In function "gsd_init_mpeg":
gsd_img_ppm.c:122: error: "mpeg1video_encoder" undeclared (first use in this function)
gsd_img_ppm.c:122: error: (Each undeclared identifier is reported only once
gsd_img_ppm.c:122: error: for each function it appears in.)
make: *** [OBJ.i686-pc-linux-gnu/gsd_img_ppm.o] Error 1
As far as I can tell ffmpeg is installed correctly (mpeg1video_encoder is defined in config.h, no errors) ... any tip?
It should be declared in avcodec.h:
extern AVCodec mpeg1video_encoder;
I checked out ffmpeg svn and in avcodec.h there is just
extern AVCodec *first_avcodec;
I don't have a config.h in the ffmpeg include directory, and
gsd_image_ppm.c doesn't #include it (in fact, if it did have
"#include <config.h>", there's no guarantee that it would be ffmpeg's
config.h which was included; config.h is a rather common name).
It appears that your version of ffmpeg isn't compatible with the OGSF
library; I can only suggest removing --with-ffmpeg from your configure
command.
After removing --with-ffmpeg compilation is fine.
I'm not really satisfied with that solution, but at the moment it seems I have to live with it and move on.
Thanks!
Volker
Glynn Clements wrote:
> almost similar to a recent post of Helena, I have problems compiling cvs
> on a fedora 7 / NVIDIA machine. But I get another error:
> Errors in:
> /usr/local/src/grass-cvs/grass6/lib/ogsf
> /usr/local/src/grass-cvs/grass6/visualization/nviz
>
> Changing to /lib/ogsf and running make:
> gcc -I/usr/local/src/grass-cvs/grass6/dist.i686-pc-linux-gnu/include -g
> -O2 -fPIC -DPACKAGE=\""grasslibs"\" -I/usr/local/include
> -DPACKAGE=\""grasslibs"\" -I/usr/local/include/ffmpeg
> -I/usr/local/src/grass-cvs/grass6/dist.i686-pc-linux-gnu/include \
> -o OBJ.i686-pc-linux-gnu/gsd_img_ppm.o -c gsd_img_ppm.c
> In file included from gsd_img_ppm.c:20:
> /usr/local/include/ffmpeg/avcodec.h:2252: warning: "ImgReSampleContext" is deprecated
> /usr/local/include/ffmpeg/avcodec.h:2258: warning: "ImgReSampleContext" is deprecated
> gsd_img_ppm.c: In function "gsd_init_mpeg":
> gsd_img_ppm.c:122: error: "mpeg1video_encoder" undeclared (first use in this function)
> gsd_img_ppm.c:122: error: (Each undeclared identifier is reported only once
> gsd_img_ppm.c:122: error: for each function it appears in.)
> make: *** [OBJ.i686-pc-linux-gnu/gsd_img_ppm.o] Error 1
>
> As far as I can tell ffmpeg is installed correctly (mpeg1video_encoder
> is defined in config.h, no errors) ... any tip?
It should be declared in avcodec.h:
extern AVCodec mpeg1video_encoder;
I don't have a config.h in the ffmpeg include directory, and
gsd_image_ppm.c doesn't #include it (in fact, if it did have
"#include <config.h>", there's no guarantee that it would be ffmpeg's
config.h which was included; config.h is a rather common name).
It appears that your version of ffmpeg isn't compatible with the OGSF
library; I can only suggest removing --with-ffmpeg from your configure
command.
I've just upgraded to ffmpeg 0.4.9, and I see the same problem. None
of the installed headers define the *_encoder variables, so I assume
that the only solution which will work with recent versions of ffmpeg
is to replace register_avcodec() with avcodec_register_all().
--
Glynn Clements <glynn@gclements.plus.com>
On Thu, 2007-07-26 at 00:07 +0100, Glynn Clements wrote:
Glynn Clements wrote:
> > almost similar to a recent post of Helena, I have problems compiling cvs
> > on a fedora 7 / NVIDIA machine. But I get another error:
> > Errors in:
> > /usr/local/src/grass-cvs/grass6/lib/ogsf
> > /usr/local/src/grass-cvs/grass6/visualization/nviz
> >
> > Changing to /lib/ogsf and running make:
> > gcc -I/usr/local/src/grass-cvs/grass6/dist.i686-pc-linux-gnu/include -g
> > -O2 -fPIC -DPACKAGE=\""grasslibs"\" -I/usr/local/include
> > -DPACKAGE=\""grasslibs"\" -I/usr/local/include/ffmpeg
> > -I/usr/local/src/grass-cvs/grass6/dist.i686-pc-linux-gnu/include \
> > -o OBJ.i686-pc-linux-gnu/gsd_img_ppm.o -c gsd_img_ppm.c
> > In file included from gsd_img_ppm.c:20:
> > /usr/local/include/ffmpeg/avcodec.h:2252: warning: "ImgReSampleContext" is deprecated
> > /usr/local/include/ffmpeg/avcodec.h:2258: warning: "ImgReSampleContext" is deprecated
> > gsd_img_ppm.c: In function "gsd_init_mpeg":
> > gsd_img_ppm.c:122: error: "mpeg1video_encoder" undeclared (first use in this function)
> > gsd_img_ppm.c:122: error: (Each undeclared identifier is reported only once
> > gsd_img_ppm.c:122: error: for each function it appears in.)
> > make: *** [OBJ.i686-pc-linux-gnu/gsd_img_ppm.o] Error 1
> >
> > As far as I can tell ffmpeg is installed correctly (mpeg1video_encoder
> > is defined in config.h, no errors) ... any tip?
>
> It should be declared in avcodec.h:
>
> extern AVCodec mpeg1video_encoder;
>
> I don't have a config.h in the ffmpeg include directory, and
> gsd_image_ppm.c doesn't #include it (in fact, if it did have
> "#include <config.h>", there's no guarantee that it would be ffmpeg's
> config.h which was included; config.h is a rather common name).
>
> It appears that your version of ffmpeg isn't compatible with the OGSF
> library; I can only suggest removing --with-ffmpeg from your configure
> command.
I've just upgraded to ffmpeg 0.4.9, and I see the same problem. None
of the installed headers define the *_encoder variables, so I assume
that the only solution which will work with recent versions of ffmpeg
is to replace register_avcodec() with avcodec_register_all().
Glynn,
I just grabbed the latest version of FFMPEG and get the same problem. I
replaced register_avcodec() with avcodec_register_all() and rebuilt ogsf
and nviz. I then generated a movie and it worked with this change. With
this change the 2nd avcodec_register_all() and
register_avcodec(&xvid_encoder) should probably be removed (?) from
gsd_img_ppm.c. They are inside "#ifdef USE_XVID".
--
Bob
Bob Covill wrote:
> > > As far as I can tell ffmpeg is installed correctly (mpeg1video_encoder
> > > is defined in config.h, no errors) ... any tip?
> >
> > It should be declared in avcodec.h:
> >
> > extern AVCodec mpeg1video_encoder;
> >
> > I don't have a config.h in the ffmpeg include directory, and
> > gsd_image_ppm.c doesn't #include it (in fact, if it did have
> > "#include <config.h>", there's no guarantee that it would be ffmpeg's
> > config.h which was included; config.h is a rather common name).
> >
> > It appears that your version of ffmpeg isn't compatible with the OGSF
> > library; I can only suggest removing --with-ffmpeg from your configure
> > command.
>
> I've just upgraded to ffmpeg 0.4.9, and I see the same problem. None
> of the installed headers define the *_encoder variables, so I assume
> that the only solution which will work with recent versions of ffmpeg
> is to replace register_avcodec() with avcodec_register_all().
I just grabbed the latest version of FFMPEG and get the same problem. I
replaced register_avcodec() with avcodec_register_all() and rebuilt ogsf
and nviz. I then generated a movie and it worked with this change. With
this change the 2nd avcodec_register_all() and
register_avcodec(&xvid_encoder) should probably be removed (?) from
gsd_img_ppm.c. They are inside "#ifdef USE_XVID".
I'll change it to use avcodec_register_all(); AFAICT, that should also
work with older versions of FFMPEG. I'll also move all of the MPEG
stuff into a separate file, gsd_img_mpeg.c.
--
Glynn Clements <glynn@gclements.plus.com>