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--- ../fxtv-0.46.ORIG/tvcapture.c Tue Oct 28 01:59:41 1997
+++ tvcapture.c Sun Mar 22 16:43:45 1998
@@ -1126,7 +1126,7 @@
/* Just mmap the biggest buffer we'll need and be done with it. */
/* (Buffer used for non-directvideo captures) */
c->drv_buf = (TV_UINT8 *) mmap( (caddr_t)0, MAX_MMAP_BUF_SIZE,
- PROT_READ|PROT_WRITE, 0, c->fd, (off_t)0 );
+ PROT_READ, MAP_SHARED, c->fd, (off_t)0 );
if ( c->drv_buf == (TV_UINT8 *) -1 ) {
fprintf( stderr, "mmap of driver buffer failed: %s\n",
strerror(errno) );
@@ -1537,9 +1537,9 @@
video.ramsize = 0;
/* If TDEC is on, may be a while before old trash gets written on */
- if ( c->fps != c->fps_max )
+/* if ( c->fps != c->fps_max )
memset( c->drv_buf, '\0',
- g.w * g.h * c->pix_geom_list[ c->pix_geom_idx ].Bpp );
+ g.w * g.h * c->pix_geom_list[ c->pix_geom_idx ].Bpp ); */
}
memcpy( &pix_geom, &c->pix_geom_list[ c->pix_geom_idx ],
sizeof( pix_geom ) );
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