yeah that what I am trying to do. I have the GLIB development packages that include GLIB, GTK, and PKGCONFIG. I have been able to install PKGCONFIG which is required to install GLIB. But I get errors when trying to compile (ie make) GLIB. The compiler says that it cannot recognize "-pthreads". But when I turn of threading, I get another bunch of errors involving just the objectfile 'glib_genmarshal.o'. The linker says that it cannot recognize a bunch of constants all beginning with '_'.
I need to install GLIB before installing GTK. -Kwaku -----Original Message----- From: Jonathan Bartlett [mailto:[EMAIL PROTECTED] Sent: Friday, June 20, 2003 2:34 PM To: Abrokwah, Kwaku Cc: Ronald Bultje; [EMAIL PROTECTED] Subject: RE: [Mjpeg-users] Introduction to MJPEG: Focus on Architecture andImplementation Have you installed both glib and the glib development packages? They probably come with GTK and the GTK development packages. Jon On Fri, 20 Jun 2003, Abrokwah, Kwaku wrote: > Hi when I try and install mjpegtools-1.6.1 I get this error > with the configuration process (ie when I type ./configure): > > checking for GLIB - version >= 1.2.0... no > *** The glib-config script installed by GLIB could not be found > *** If GLIB was installed in PREFIX, make sure PREFIX/bin is in > *** your path, or set the GLIB_CONFIG environment variable to the > *** full path to glib-config. > configure: error: "You need to install GLib - you can find it on > > The problem is that I just can't configure, compile and install > GLIB on my CYGWIN system. I am running CYGWIN on windows NT (X86) > build system type... i686-pc-cygwin > host system type... i686-pc-cygwin > and I have the latest gcc installed and everything else that GLIB > needs. > > My question is: Is there any way of installing mjpegtools without > having to install GLIB? or is there a special process for installing > GLIB that I am not aware of. > > > thanks > Kwaku > > > > -----Original Message----- > From: Ronald Bultje [mailto:[EMAIL PROTECTED] > Sent: Wednesday, June 11, 2003 12:31 PM > To: Abrokwah, Kwaku > Cc: [EMAIL PROTECTED] > Subject: Re: [Mjpeg-users] Introduction to MJPEG: Focus on Architecture > andImplementation > > > Hey Kwaku, > > On Mon, 2003-06-09 at 22:15, Abrokwah, Kwaku wrote: > > I have a beginning to intermediate knowledge of what it entails. > > I am currently looking for information on how the various jpeg stream > are organized > > architectually into the mjpeg file. I am wondering if anyone can point > me to documentation > > or a website that talkes about mjpeg and some architecture and > implementation. > > "MJPEG", do you mean AVI files with a MJPEG stream in them? Well, as I > said, that's just MJPEG in an AVI container, do you'd probably want to > look through Microsoft's or IBM's RIFF/AVI documentation to get a good > fundamental understanding on that. > Or do you mean the MJPEG video strwam on itself? (Really, this is as > simple as a stream can get, it's just a sequence of JPEG images (in YUY2 > colorspace), no special markers, nothing). > > > I am currently trying to convert YUV still frames to MJPEG. I need to > know how others > > are approaching mjpeg... ie what are the headers at the beginning of > the mjpeg file and > > what are people doing about varying sizes of the jpeg streams. > > That's what the AVI container handles. Every data chunk in a RIFF file > (AVI) is preceeded by an identifying tag (00db for video, 00wb for > audio) and then a 4-byte size value with the least-significant byte > first (so a uint32_t on little-endian systems). Then the data itself. > The data chunks are preceded by the normal AVI header (RIFF header, > vids/strf:vids header and auds/strf:auds header). After the data chunks > usually comes an index of all the data chunks, though this isn't > necesssary. > > For YUV-to-MJPEG/AVI, we use the yuv2lav tool, you'd probably want to > look at the sources there to get a good basic understanding of all this. > If you just want to use the tool, take our latest RPM (1.6.1). > > HTH, > > Ronald > > -- > Ronald Bultje <[EMAIL PROTECTED]> > > > > ------------------------------------------------------- > This SF.Net email is sponsored by: INetU > Attention Web Developers & Consultants: Become An INetU Hosting Partner. > Refer Dedicated Servers. We Manage Them. You Get 10% Monthly Commission! > INetU Dedicated Managed Hosting http://www.inetu.net/partner/index.php > _______________________________________________ > Mjpeg-users mailing list > [EMAIL PROTECTED] > https://lists.sourceforge.net/lists/listinfo/mjpeg-users > ------------------------------------------------------- This SF.Net email is sponsored by: INetU Attention Web Developers & Consultants: Become An INetU Hosting Partner. Refer Dedicated Servers. We Manage Them. You Get 10% Monthly Commission! INetU Dedicated Managed Hosting http://www.inetu.net/partner/index.php _______________________________________________ Mjpeg-users mailing list [EMAIL PROTECTED] https://lists.sourceforge.net/lists/listinfo/mjpeg-users
