Remove YMGA chroma

configure.ac

@@ -1253,7 +1253,6 @@ if test "${SYS}" != "mingwce"; then
   VLC_ADD_PLUGIN([gaussianblur])
   VLC_ADD_PLUGIN([i420_yuy2])
   VLC_ADD_PLUGIN([i422_yuy2])
-  VLC_ADD_PLUGIN([i420_ymga])
   VLC_ADD_PLUGIN([i422_i420])
   VLC_ADD_PLUGIN([yuy2_i422])
   VLC_ADD_PLUGIN([yuy2_i420])
@@ -1291,7 +1290,6 @@ if test "${SYS}" = "mingwce"; then
   VLC_ADD_PLUGIN([dtstospdif])
   VLC_ADD_PLUGIN([i420_yuy2])
   VLC_ADD_PLUGIN([i422_yuy2])
-  VLC_ADD_PLUGIN([i420_ymga])
   VLC_ADD_PLUGIN([i422_i420])
   VLC_ADD_PLUGIN([yuy2_i422])
   VLC_ADD_PLUGIN([yuy2_i420])
@@ -1364,7 +1362,7 @@ AS_IF([test "${enable_mmx}" != "no"], [
   AS_IF([test "${ac_cv_c_mmx_intrinsics}" != "no"], [
     AC_DEFINE(HAVE_MMX_INTRINSICS, 1,
               [Define to 1 if MMX intrinsics are available.])
-    VLC_ADD_CFLAGS([memcpymmx i420_rgb_mmx i420_yuy2_mmx i422_yuy2_mmx i420_ymga_mmx],[-mmmx])
+    VLC_ADD_CFLAGS([memcpymmx i420_rgb_mmx i420_yuy2_mmx i422_yuy2_mmx],[-mmmx])
   ])
 
   AC_CACHE_CHECK([if $CC groks MMX inline assembly],
@@ -1379,7 +1377,6 @@ AS_IF([test "${enable_mmx}" != "no"], [
     VLC_ADD_PLUGIN([i420_rgb_mmx])
     VLC_ADD_PLUGIN([i420_yuy2_mmx])
     VLC_ADD_PLUGIN([i422_yuy2_mmx])
-    VLC_ADD_PLUGIN([i420_ymga_mmx])
   ])
 
   AC_CACHE_CHECK([if $CC groks MMX EXT inline assembly],

include/vlc_fourcc.h

@@ -166,8 +166,6 @@
 #define VLC_CODEC_YVYU      VLC_FOURCC('Y','V','Y','U')
 /* Packed YUV 2:1:1, Y:U:Y:V */
 #define VLC_CODEC_Y211      VLC_FOURCC('Y','2','1','1')
-/* Planar Y, packed UV, from Matrox */
-#define VLC_CODEC_YMGA      VLC_FOURCC('Y','M','G','A')
 /* Packed YUV 4:2:2, U:Y:V:Y, reverted */
 #define VLC_CODEC_CYUV      VLC_FOURCC('c','y','u','v')
 /* 10-bit 4:2:2 Component YCbCr */

modules/video_chroma/Modules.am

@@ -59,14 +59,6 @@ SOURCES_i422_i420 = \
 	i422_i420.c \
 	$(NULL)
 
-SOURCES_i420_ymga = \
-	i420_ymga.c \
-	$(NULL)
-
-SOURCES_i420_ymga_mmx = \
-	i420_ymga.c \
-	$(NULL)
-
 SOURCES_grey_yuv = \
 	grey_yuv.c \
 	$(NULL)

modules/video_chroma/i420_ymga.c

-/*****************************************************************************
- * i420_ymga.c : YUV to YUV conversion module for vlc
- *****************************************************************************
- * Copyright (C) 2000, 2001 the VideoLAN team
- * $Id$
- *
- * Authors: Samuel Hocevar <sam@zoy.org>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
- *****************************************************************************/
-
-/*****************************************************************************
- * Preamble
- *****************************************************************************/
-
-#ifdef HAVE_CONFIG_H
-# include "config.h"
-#endif
-
-#include <errno.h>                                                 /* ENOMEM */
-
-#include <vlc_common.h>
-#include <vlc_plugin.h>
-#include <vlc_filter.h>
-#include <vlc_cpu.h>
-
-#define SRC_FOURCC  "I420,IYUV,YV12"
-#define DEST_FOURCC "YMGA"
-
-/*****************************************************************************
- * Local and extern prototypes.
- *****************************************************************************/
-static int  Activate   ( vlc_object_t * );
-static void I420_YMGA  ( filter_t *, picture_t *, picture_t * );
-static picture_t *I420_YMGA_Filter( filter_t *, picture_t * );
-
-/*****************************************************************************
- * Module descriptor
- *****************************************************************************/
-vlc_module_begin ()
-#if defined (MODULE_NAME_IS_i420_ymga)
-    set_description( N_("Conversions from " SRC_FOURCC " to " DEST_FOURCC) )
-    set_capability( "video filter2", 80 )
-#elif defined (MODULE_NAME_IS_i420_ymga_mmx)
-    set_description( N_("MMX conversions from " SRC_FOURCC " to " DEST_FOURCC) )
-    set_capability( "video filter2", 100 )
-    add_requirement( MMX )
-#endif
-    set_callbacks( Activate, NULL )
-vlc_module_end ()
-
-/*****************************************************************************
- * Activate: allocate a chroma function
- *****************************************************************************
- * This function allocates and initializes a chroma function
- *****************************************************************************/
-static int Activate( vlc_object_t *p_this )
-{
-    filter_t *p_filter = (filter_t *)p_this;
-
-    if( p_filter->fmt_in.video.i_width & 1
-     || p_filter->fmt_in.video.i_height & 1 )
-    {
-        return -1;
-    }
-
-    if( p_filter->fmt_in.video.i_width != p_filter->fmt_out.video.i_width
-     || p_filter->fmt_in.video.i_height != p_filter->fmt_out.video.i_height )
-        return -1;
-
-    switch( p_filter->fmt_in.video.i_chroma )
-    {
-        case VLC_CODEC_YV12:
-        case VLC_CODEC_I420:
-            switch( p_filter->fmt_out.video.i_chroma )
-            {
-                case VLC_CODEC_YMGA:
-                    p_filter->pf_video_filter = I420_YMGA_Filter;
-                    break;
-
-                default:
-                    return -1;
-            }
-            break;
-
-        default:
-            return -1;
-    }
-
-    return 0;
-}
-
-/* Following functions are local */
-
-VIDEO_FILTER_WRAPPER( I420_YMGA )
-
-/*****************************************************************************
- * I420_YMGA: planar YUV 4:2:0 to Matrox's planar/packed YUV 4:2:0
- *****************************************************************************/
-static void I420_YMGA( filter_t *p_filter, picture_t *p_source,
-                                           picture_t *p_dest )
-{
-    VLC_UNUSED(p_filter);
-    uint8_t *p_uv = p_dest->U_PIXELS;
-    uint8_t *p_u = p_source->U_PIXELS;
-    uint8_t *p_v = p_source->V_PIXELS;
-
-    int i_x;
-
-    /* Copy the Y part */
-    vlc_memcpy( p_dest->Y_PIXELS, p_source->Y_PIXELS,
-                p_dest->p[Y_PLANE].i_pitch * p_dest->p[Y_PLANE].i_visible_lines );
-
-    /* Copy the U:V part */
-    for( i_x = p_dest->p[U_PLANE].i_pitch * p_dest->p[U_PLANE].i_visible_lines / 64;
-         i_x--; )
-    {
-#if defined (MODULE_NAME_IS_i420_ymga)
-        *p_uv++ = *p_u++; *p_uv++ = *p_v++; *p_uv++ = *p_u++; *p_uv++ = *p_v++;
-        *p_uv++ = *p_u++; *p_uv++ = *p_v++; *p_uv++ = *p_u++; *p_uv++ = *p_v++;
-        *p_uv++ = *p_u++; *p_uv++ = *p_v++; *p_uv++ = *p_u++; *p_uv++ = *p_v++;
-        *p_uv++ = *p_u++; *p_uv++ = *p_v++; *p_uv++ = *p_u++; *p_uv++ = *p_v++;
-        *p_uv++ = *p_u++; *p_uv++ = *p_v++; *p_uv++ = *p_u++; *p_uv++ = *p_v++;
-        *p_uv++ = *p_u++; *p_uv++ = *p_v++; *p_uv++ = *p_u++; *p_uv++ = *p_v++;
-        *p_uv++ = *p_u++; *p_uv++ = *p_v++; *p_uv++ = *p_u++; *p_uv++ = *p_v++;
-        *p_uv++ = *p_u++; *p_uv++ = *p_v++; *p_uv++ = *p_u++; *p_uv++ = *p_v++;
-#else
-        __asm__( ".p2align 5 \n\
-        movd       (%0), %%mm0  # Load 4 Cr   00 00 00 00 v3 v2 v1 v0     \n\
-        movd      4(%0), %%mm2  # Load 4 Cr   00 00 00 00 v3 v2 v1 v0     \n\
-        movd      8(%0), %%mm4  # Load 4 Cr   00 00 00 00 v3 v2 v1 v0     \n\
-        movd     12(%0), %%mm6  # Load 4 Cr   00 00 00 00 v3 v2 v1 v0     \n\
-        movd       (%1), %%mm1  # Load 4 Cb   00 00 00 00 u3 u2 u1 u0     \n\
-        movd      4(%1), %%mm3  # Load 4 Cb   00 00 00 00 u3 u2 u1 u0     \n\
-        movd      8(%1), %%mm5  # Load 4 Cb   00 00 00 00 u3 u2 u1 u0     \n\
-        movd     12(%1), %%mm7  # Load 4 Cb   00 00 00 00 u3 u2 u1 u0     \n\
-        punpcklbw %%mm1, %%mm0  #             u3 v3 u2 v2 u1 v1 u0 v0     \n\
-        punpcklbw %%mm3, %%mm2  #             u3 v3 u2 v2 u1 v1 u0 v0     \n\
-        punpcklbw %%mm5, %%mm4  #             u3 v3 u2 v2 u1 v1 u0 v0     \n\
-        punpcklbw %%mm7, %%mm6  #             u3 v3 u2 v2 u1 v1 u0 v0     \n\
-        movq      %%mm0, (%2)   # Store CrCb                              \n\
-        movq      %%mm2, 8(%2)  # Store CrCb                              \n\
-        movq      %%mm4, 16(%2) # Store CrCb                              \n\
-        movq      %%mm6, 24(%2) # Store CrCb"
-        : : "r" (p_v), "r" (p_u), "r" (p_uv) );
-
-        p_v += 16; p_u += 16; p_uv += 32;
-#endif
-    }
-}
-

po/POTFILES.in

@@ -1072,7 +1072,6 @@ modules/video_chroma/i420_rgb16.c
 modules/video_chroma/i420_rgb8.c
 modules/video_chroma/i420_rgb_c.h
 modules/video_chroma/i420_rgb_mmx.h
-modules/video_chroma/i420_ymga.c
 modules/video_chroma/i420_yuy2.c
 modules/video_chroma/i420_yuy2.h
 modules/video_chroma/i422_i420.c

src/misc/fourcc.c

@@ -689,8 +689,6 @@ static const entry_t p_list_video[] = {
 
     B(VLC_CODEC_Y211, "Packed YUV 2:1:1, Y:U:Y:V "),
         A("Y211"),
-    B(VLC_CODEC_YMGA, "Planar Y, packed UV, from Matrox"),
-        A("YMGA"),
     B(VLC_CODEC_CYUV, "Creative Packed YUV 4:2:2, U:Y:V:Y, reverted"),
         A("cyuv"),
         A("CYUV"),