Commit ee7c062a authored by Rémi Denis-Courmont's avatar Rémi Denis-Courmont
Browse files

Remove YMGA chroma

parent 3186de40
......@@ -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],
......
......@@ -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 */
......
......@@ -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)
......
/*****************************************************************************
* 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
}
}
......@@ -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
......
......@@ -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"),
......
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