[artoolkit-commits] artoolkit/lib/SRC/VideoLinuxV4L video.c, 1.6, 1.7

[Philip L. <phi...@us...>]

Update of /cvsroot/artoolkit/artoolkit/lib/SRC/VideoLinuxV4L
In directory sc8-pr-cvs11.sourceforge.net:/tmp/cvs-serv9349

Modified Files:
	video.c 
Log Message:
Make default behaviour consistent across Linux video libs.

Index: video.c
===================================================================
RCS file: /cvsroot/artoolkit/artoolkit/lib/SRC/VideoLinuxV4L/video.c,v
retrieving revision 1.6
retrieving revision 1.7
diff -C2 -d -r1.6 -r1.7
*** video.c	18 Sep 2006 05:24:06 -0000	1.6
--- video.c	18 Sep 2006 23:31:18 -0000	1.7
***************
*** 144,148 ****
  }
  
! AR2VideoParamT *ar2VideoOpen( char *config )
  {
      AR2VideoParamT            *vid;
--- 144,148 ----
  }
  
! AR2VideoParamT *ar2VideoOpen( char *config_in )
  {
      AR2VideoParamT            *vid;
***************
*** 150,175 ****
      struct video_channel      vc[MAXCHANNEL];
      struct video_picture      vp;
!     char                      *a, line[256];
      int                       i;
      int                       adjust = 1;
  
  
! 	/* following plainly copied from Wayne :) */
! 	/* If no config string is supplied, we should use the environment variable otherwise set a sane default */
! 	if (!strcmp (config, "")) {
! 
! 			/* None suppplied, lets see if the user supplied one from the shell */
! 			char *envconf = getenv ("ARTOOLKIT_CONFIG");
! 			if ((envconf != NULL) && (strcmp (envconf, ""))) {
  			config = envconf;
! 			printf ("Using config string from environment [%s]\n", config);
! 		}
! 		else {
! 			printf ("No config string supplied, please consult documentation\n");
  		}
! 	} else
! 		printf ("Using supplied config string [%s]\n", config);
! 
! 
      
      arMalloc( vid, AR2VideoParamT, 1 );
--- 150,173 ----
      struct video_channel      vc[MAXCHANNEL];
      struct video_picture      vp;
!     char                      *config, *a, line[256];
      int                       i;
      int                       adjust = 1;
  
  
! 	/* If no config string is supplied, we should use the environment variable, otherwise set a sane default */
! 	if (!config_in || !(config_in[0])) {
! 		/* None suppplied, lets see if the user supplied one from the shell */
! 		char *envconf = getenv ("ARTOOLKIT_CONFIG");
! 		if (envconf) {
  			config = envconf;
! 			printf ("Using config string from environment [%s].\n", envconf);
! 		} else {
! 			config = NULL;
! 			printf ("No video config string supplied, using defaults.\n");
  		}
! 	} else {
! 		config = config_in;
! 		printf ("Using supplied video config string [%s].\n", config_in);
! 	}
      
      arMalloc( vid, AR2VideoParamT, 1 );
***************
*** 192,196 ****
      vid->videoBuffer=NULL;
  
!     a = config;
      if( a != NULL) {
          for(;;) {
--- 190,194 ----
      vid->videoBuffer=NULL;
  
! 	a = config;
      if( a != NULL) {
          for(;;) {