* i420_rgb8.c : YUV to bitmap RGB conversion module for vlc
*****************************************************************************
* Copyright (C) 2000 VideoLAN
- * $Id: i420_rgb8.c,v 1.3 2003/08/29 18:58:05 fenrir Exp $
+ * $Id$
*
* Authors: Samuel Hocevar <sam@zoy.org>
*
int * p_offset_start = p_vout->chroma.p_sys->p_offset;
int * p_offset;
+ const int i_source_margin = p_src->p[0].i_pitch
+ - p_src->p[0].i_visible_pitch;
+ const int i_source_margin_c = p_src->p[1].i_pitch
+ - p_src->p[1].i_visible_pitch;
+
/* The dithering matrices */
static int dither10[4] = { 0x0, 0x8, 0x2, 0xa };
static int dither11[4] = { 0xc, 0x4, 0xe, 0x6 };
SCALE_WIDTH_DITHER( 420 );
SCALE_HEIGHT_DITHER( 420 );
}
+
+ p_y += i_source_margin;
+ if( i_y % 2 )
+ {
+ p_u += i_source_margin_c;
+ p_v += i_source_margin_c;
+ }
}
/* Following functions are local */