[libdv-dev] Problems compiling libdv

[Lukas K. <lu...@ra...>]

Hi,

I'm now getting off my butt to help with libdv.

I checked out libdv from CVS and could not compile it on my RedHat 7
system.

cc -mcpu=i686 -g -O -fstrict-aliasing -Wall  -I. -I/usr/lib/glib/include
-I/usr/lib/glib/include -I/usr/X11R6/include -I/usr/include/SDL
-D_REENTRANT -DUSE_MMX_ASM=1 -DHAVE_XV40x=1 -DHAVE_GTK=1 -DHAVE_SDL=1 
-I. -I/usr/lib/glib/include -I/usr/lib/glib/include -I/usr/X11R6/include
-I/usr/include/SDL -D_REENTRANT -DUSE_MMX_ASM=1 -DHAVE_XV40x=1
-DHAVE_GTK=1 -DHAVE_SDL=1  -c -o display.o display.c

display.c: In function `dv_display_SDL_init':
display.c:347: structure has no member named `hw_overlay'

I noticed this function dv_display_SDL_init has 2 versions depending on
whether #if HAVE_SDL is defined or not.

hw_overlay appears to be a member of overlay which is of type
SDL_Overlay . Looking in /usr/include/SDL/SDL_video.h I see this,

/* The YUV hardware video overlay */
typedef struct SDL_Overlay {
	Uint32 format;				/* Read-only */
	int w, h;				/* Read-only */
	Uint16 pitch;				/* Read-only */
	void *pixels;				/* Read-write */

	/* Hardware-specific surface info */
	struct private_yuvhwfuncs *hwfuncs;
	struct private_yuvhwdata *hwdata;
} SDL_Overlay;

So what gives ? DO I have some out of date stuff or is the current CVS
version temporarily broken or is RedHat 7 causing problems.

/Lukas (would really like to get encode working. Especially to use like
a filter in a pipe chain ppmcoolimageproducer | encode > lukas.dv. Will
hack encode so it can read from stdin if it doesn't already do it.)