Skip to content

V
vlc-gpu
Commit c1ba1b49 authored by Sam Hocevar's avatar Sam Hocevar
Browse files
Options 

  * CPU detection under BeOS.
  * Fixed XVideo port selection.
  * New stupid plugin: "--filter wall" for split-image playback :-)
     (will evolve into a real image wall plugin when I have time)
parent 22899aa9
Hide whitespace changes
Inline Side-by-side
Showing with 536 additions and 116 deletions
Makefile
View file @ c1ba1b49
......@@ -66,6 +66,7 @@ PLUGINS_TARGETS := ac3_adec/ac3_adec \
fb/fb \
filter/filter_bob \
filter/filter_invert \
filter/filter_wall \
ggi/ggi \
glide/glide \
gtk/gnome \
......
configure
View file @ c1ba1b49
......@@ -5488,7 +5488,7 @@ fi
ARCH=${target_cpu}
BUILTINS="${BUILTINS} mpeg_es mpeg_ps mpeg_ts memcpy idct idctclassic motion imdct downmix mpeg_adec lpcm_adec ac3_adec mpeg_vdec"
PLUGINS="${PLUGINS} ac3_spdif spudec chroma_yv12_rgb8 filter_bob filter_invert"
PLUGINS="${PLUGINS} ac3_spdif spudec chroma_yv12_rgb8 filter_bob filter_invert filter_wall"
MMX_MODULES="memcpymmx idctmmx motionmmx"
MMXEXT_MODULES="memcpymmxext idctmmxext motionmmxext"
......
configure.in
View file @ c1ba1b49
......@@ -310,7 +310,7 @@ dnl
dnl default modules
dnl
BUILTINS="${BUILTINS} mpeg_es mpeg_ps mpeg_ts memcpy idct idctclassic motion imdct downmix mpeg_adec lpcm_adec ac3_adec mpeg_vdec"
PLUGINS="${PLUGINS} ac3_spdif spudec chroma_yv12_rgb8 filter_bob filter_invert"
PLUGINS="${PLUGINS} ac3_spdif spudec chroma_yv12_rgb8 filter_bob filter_invert filter_wall"
dnl
dnl Accelerated modules
......
plugins/filter/Makefile
View file @ c1ba1b49
......@@ -9,12 +9,14 @@
PLUGIN_BOB = bob.o
PLUGIN_INVERT = invert.o
PLUGIN_WALL = wall.o
BUILTIN_BOB = $(PLUGIN_BOB:%.o=BUILTIN_%.o)
BUILTIN_INVERT = $(PLUGIN_INVERT:%.o=BUILTIN_%.o)
BUILTIN_WALL = $(PLUGIN_WALL:%.o=BUILTIN_%.o)
PLUGIN_C = $(PLUGIN_BOB) $(PLUGIN_INVERT)
BUILTIN_C = $(BUILTIN_BOB) $(BUILTIN_INVERT)
PLUGIN_C = $(PLUGIN_BOB) $(PLUGIN_INVERT) $(PLUGIN_WALL)
BUILTIN_C = $(BUILTIN_BOB) $(BUILTIN_INVERT) $(BUILTIN_WALL)
ALL_OBJ = $(PLUGIN_C) $(BUILTIN_C)
#
......@@ -41,3 +43,10 @@ include ../../Makefile.modules
ar r $@ $^
$(RANLIB) $@
../filter_wall.so: $(PLUGIN_WALL)
$(CC) -o $@ $^ $(PLCFLAGS)
../filter_wall.a: $(BUILTIN_WALL)
ar r $@ $^
$(RANLIB) $@
plugins/filter/wall.c 0 → 100644
View file @ c1ba1b49
/*****************************************************************************
* wall.c : Wall video plugin for vlc
*****************************************************************************
* Copyright (C) 2000, 2001 VideoLAN
* $Id: wall.c,v 1.1 2001/12/17 03:38:21 sam Exp $
*
* 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., 59 Temple Place - Suite 330, Boston, MA 02111, USA.
*****************************************************************************/
#define MODULE_NAME filter_wall
#include "modules_inner.h"
/*****************************************************************************
* Preamble
*****************************************************************************/
#include "defs.h"
#include <errno.h>
#include <stdlib.h> /* malloc(), free() */
#include <string.h>
#include "common.h" /* boolean_t, byte_t */
#include "intf_msg.h"
#include "threads.h"
#include "mtime.h"
#include "tests.h"
#include "video.h"
#include "video_output.h"
#include "modules.h"
#include "modules_export.h"
#define WALL_MAX_DIRECTBUFFERS 8
/*****************************************************************************
* Capabilities defined in the other files.
*****************************************************************************/
static void vout_getfunctions( function_list_t * p_function_list );
/*****************************************************************************
* Build configuration tree.
*****************************************************************************/
MODULE_CONFIG_START
ADD_WINDOW( "Configuration for Wall module" )
ADD_COMMENT( "Ha, ha -- nothing to configure yet" )
MODULE_CONFIG_STOP
MODULE_INIT_START
p_module->i_capabilities = MODULE_CAPABILITY_NULL
| MODULE_CAPABILITY_VOUT;
p_module->psz_longname = "image wall video module";
MODULE_INIT_STOP
MODULE_ACTIVATE_START
vout_getfunctions( &p_module->p_functions->vout );
MODULE_ACTIVATE_STOP
MODULE_DEACTIVATE_START
MODULE_DEACTIVATE_STOP
/*****************************************************************************
* vout_sys_t: Wall video output method descriptor
*****************************************************************************
* This structure is part of the video output thread descriptor.
* It describes the Wall specific properties of an output thread.
*****************************************************************************/
typedef struct vout_sys_s
{
struct vout_thread_s *p_vout_top;
struct vout_thread_s *p_vout_bottom;
} vout_sys_t;
/*****************************************************************************
* Local prototypes
*****************************************************************************/
static int vout_Probe ( probedata_t *p_data );
static int vout_Create ( struct vout_thread_s * );
static int vout_Init ( struct vout_thread_s * );
static void vout_End ( struct vout_thread_s * );
static void vout_Destroy ( struct vout_thread_s * );
static int vout_Manage ( struct vout_thread_s * );
static void vout_Display ( struct vout_thread_s *, struct picture_s * );
static int WallNewPicture ( struct vout_thread_s *, struct picture_s * );
/*****************************************************************************
* Functions exported as capabilities. They are declared as static so that
* we don't pollute the namespace too much.
*****************************************************************************/
static void vout_getfunctions( function_list_t * p_function_list )
{
p_function_list->pf_probe = vout_Probe;
p_function_list->functions.vout.pf_create = vout_Create;
p_function_list->functions.vout.pf_init = vout_Init;
p_function_list->functions.vout.pf_end = vout_End;
p_function_list->functions.vout.pf_destroy = vout_Destroy;
p_function_list->functions.vout.pf_manage = vout_Manage;
p_function_list->functions.vout.pf_display = vout_Display;
p_function_list->functions.vout.pf_setpalette = NULL;
}
/*****************************************************************************
* intf_Probe: return a score
*****************************************************************************/
static int vout_Probe( probedata_t *p_data )
{
if( TestMethod( VOUT_FILTER_VAR, "wall" ) )
{
return( 999 );
}
/* If we weren't asked to filter, don't filter. */
return( 0 );
}
/*****************************************************************************
* vout_Create: allocates Wall video thread output method
*****************************************************************************
* This function allocates and initializes a Wall vout method.
*****************************************************************************/
static int vout_Create( vout_thread_t *p_vout )
{
/* Allocate structure */
p_vout->p_sys = malloc( sizeof( vout_sys_t ) );
if( p_vout->p_sys == NULL )
{
intf_ErrMsg("error: %s", strerror(ENOMEM) );
return( 1 );
}
return( 0 );
}
/*****************************************************************************
* vout_Init: initialize Wall video thread output method
*****************************************************************************/
static int vout_Init( vout_thread_t *p_vout )
{
int i_index;
char *psz_filter;
picture_t *p_pic;
I_OUTPUTPICTURES = 0;
/* Try to open the real video output */
psz_filter = main_GetPszVariable( VOUT_FILTER_VAR, "" );
main_PutPszVariable( VOUT_FILTER_VAR, "" );
intf_WarnMsg( 1, "filter: spawning the real video outputs" );
p_vout->p_sys->p_vout_top =
vout_CreateThread( NULL,
p_vout->render.i_width, p_vout->render.i_height / 2,
p_vout->render.i_chroma, p_vout->render.i_aspect * 2);
/* Everything failed */
if( p_vout->p_sys->p_vout_top == NULL )
{
intf_ErrMsg( "filter error: can't open top vout, aborting" );
return( 0 );
}
p_vout->p_sys->p_vout_bottom =
vout_CreateThread( NULL,
p_vout->render.i_width, p_vout->render.i_height / 2,
p_vout->render.i_chroma, p_vout->render.i_aspect * 2 );
/* Everything failed */
if( p_vout->p_sys->p_vout_bottom == NULL )
{
intf_ErrMsg( "filter error: can't open bottom vout, aborting" );
vout_DestroyThread( p_vout->p_sys->p_vout_top, NULL );
return( 0 );
}
main_PutPszVariable( VOUT_FILTER_VAR, psz_filter );
/* Initialize the output structure */
switch( p_vout->render.i_chroma )
{
case YUV_420_PICTURE:
p_vout->output.i_chroma = p_vout->render.i_chroma;
p_vout->output.i_width = p_vout->render.i_width;
p_vout->output.i_height = p_vout->render.i_height;
p_vout->output.i_aspect = p_vout->render.i_aspect;
break;
default:
p_vout->output.i_chroma = EMPTY_PICTURE; /* unknown chroma */
break;
}
/* Try to initialize WALL_MAX_DIRECTBUFFERS direct buffers */
while( I_OUTPUTPICTURES < WALL_MAX_DIRECTBUFFERS )
{
p_pic = NULL;
/* Find an empty picture slot */
for( i_index = 0 ; i_index < VOUT_MAX_PICTURES ; i_index++ )
{
if( p_vout->p_picture[ i_index ].i_status == FREE_PICTURE )
{
p_pic = p_vout->p_picture + i_index;
break;
}
}
/* Allocate the picture */
if( WallNewPicture( p_vout, p_pic ) )
{
break;
}
p_pic->i_status = DESTROYED_PICTURE;
p_pic->i_type = DIRECT_PICTURE;
p_pic->i_left_margin =
p_pic->i_right_margin =
p_pic->i_top_margin =
p_pic->i_bottom_margin = 0;
PP_OUTPUTPICTURE[ I_OUTPUTPICTURES ] = p_pic;
I_OUTPUTPICTURES++;
}
return( 0 );
}
/*****************************************************************************
* vout_End: terminate Wall video thread output method
*****************************************************************************/
static void vout_End( vout_thread_t *p_vout )
{
int i_index;
/* Free the fake output buffers we allocated */
for( i_index = I_OUTPUTPICTURES ; i_index ; )
{
i_index--;
free( PP_OUTPUTPICTURE[ i_index ]->planes[ 0 ].p_data );
}
}
/*****************************************************************************
* vout_Destroy: destroy Wall video thread output method
*****************************************************************************
* Terminate an output method created by WallCreateOutputMethod
*****************************************************************************/
static void vout_Destroy( vout_thread_t *p_vout )
{
vout_DestroyThread( p_vout->p_sys->p_vout_top, NULL );
vout_DestroyThread( p_vout->p_sys->p_vout_bottom, NULL );
free( p_vout->p_sys );
}
/*****************************************************************************
* vout_Manage: handle Wall events
*****************************************************************************
* This function should be called regularly by video output thread. It manages
* console events. It returns a non null value on error.
*****************************************************************************/
static int vout_Manage( vout_thread_t *p_vout )
{
return( 0 );
}
/*****************************************************************************
* vout_Display: displays previously rendered output
*****************************************************************************
* This function send the currently rendered image to Wall image, waits
* until it is displayed and switch the two rendering buffers, preparing next
* frame.
*****************************************************************************/
static void vout_Display( vout_thread_t *p_vout, picture_t *p_pic )
{
picture_t *p_outpic_top, *p_outpic_bottom;
int i_index;
mtime_t i_date = mdate() + 50000;
while( ( p_outpic_top
= vout_CreatePicture( p_vout->p_sys->p_vout_top, 0, 0, 0 ) )
== NULL )
{
if( p_vout->b_die || p_vout->b_error )
{
return;
}
msleep( VOUT_OUTMEM_SLEEP );
}
while( ( p_outpic_bottom
= vout_CreatePicture( p_vout->p_sys->p_vout_bottom, 0, 0, 0 ) )
== NULL )
{
if( p_vout->b_die || p_vout->b_error )
{
vout_DestroyPicture( p_vout->p_sys->p_vout_top, p_outpic_top );
return;
}
msleep( VOUT_OUTMEM_SLEEP );
}
vout_DatePicture( p_vout->p_sys->p_vout_top, p_outpic_top, i_date );
vout_DatePicture( p_vout->p_sys->p_vout_bottom, p_outpic_bottom, i_date );
vout_LinkPicture( p_vout->p_sys->p_vout_top, p_outpic_top );
vout_LinkPicture( p_vout->p_sys->p_vout_bottom, p_outpic_bottom );
for( i_index = 0 ; i_index < p_pic->i_planes ; i_index++ )
{
p_main->fast_memcpy( p_outpic_top->planes[ i_index ].p_data,
p_pic->planes[ i_index ].p_data,
p_pic->planes[ i_index ].i_bytes / 2 );
p_main->fast_memcpy( p_outpic_bottom->planes[ i_index ].p_data,
p_pic->planes[ i_index ].p_data
+ p_pic->planes[ i_index ].i_bytes / 2,
p_pic->planes[ i_index ].i_bytes / 2 );
}
vout_UnlinkPicture( p_vout->p_sys->p_vout_top, p_outpic_top );
vout_UnlinkPicture( p_vout->p_sys->p_vout_bottom, p_outpic_bottom );
vout_DisplayPicture( p_vout->p_sys->p_vout_top, p_outpic_top );
vout_DisplayPicture( p_vout->p_sys->p_vout_bottom, p_outpic_bottom );
}
/*****************************************************************************
* WallNewPicture: allocate a picture
*****************************************************************************
* Returns 0 on success, -1 otherwise
*****************************************************************************/
static int WallNewPicture( vout_thread_t *p_vout, picture_t *p_pic )
{
int i_luma_bytes, i_chroma_bytes;
int i_width = p_vout->output.i_width;
int i_height = p_vout->output.i_height;
switch( p_vout->output.i_chroma )
{
/* We know this chroma, allocate a buffer which will be used
* directly by the decoder */
case YUV_420_PICTURE:
/* Precalculate some values */
p_pic->i_size = i_width * i_height;
p_pic->i_chroma_width = i_width / 2;
p_pic->i_chroma_size = i_height * ( i_width / 2 );
/* Allocate the memory buffer */
i_luma_bytes = p_pic->i_size * sizeof(pixel_data_t);
i_chroma_bytes = p_pic->i_chroma_size * sizeof(pixel_data_t);
/* Y buffer */
p_pic->planes[ Y_PLANE ].p_data = malloc( i_luma_bytes + 2 * i_chroma_bytes );
p_pic->planes[ Y_PLANE ].i_bytes = i_luma_bytes;
p_pic->planes[ Y_PLANE ].i_line_bytes = i_width * sizeof(pixel_data_t);
/* U buffer */
p_pic->planes[ U_PLANE ].p_data = p_pic->planes[ Y_PLANE ].p_data + i_height * i_width;
p_pic->planes[ U_PLANE ].i_bytes = i_chroma_bytes / 2;
p_pic->planes[ U_PLANE ].i_line_bytes = p_pic->i_chroma_width * sizeof(pixel_data_t);
/* V buffer */
p_pic->planes[ V_PLANE ].p_data = p_pic->planes[ U_PLANE ].p_data + i_height * p_pic->i_chroma_width;
p_pic->planes[ V_PLANE ].i_bytes = i_chroma_bytes / 2;
p_pic->planes[ V_PLANE ].i_line_bytes = p_pic->i_chroma_width * sizeof(pixel_data_t);
/* We allocated 3 planes */
p_pic->i_planes = 3;
return( 0 );
break;
/* Unknown chroma, do nothing */
default:
return( 0 );
break;
}
}
plugins/x11/vout_xvideo.c
View file @ c1ba1b49
......@@ -2,7 +2,7 @@
* vout_xvideo.c: Xvideo video output display method
*****************************************************************************
* Copyright (C) 1998-2001 VideoLAN
* $Id: vout_xvideo.c,v 1.39 2001/12/16 16:18:36 sam Exp $
* $Id: vout_xvideo.c,v 1.40 2001/12/17 03:38:21 sam Exp $
*
* Authors: Shane Harper <shanegh@optusnet.com.au>
* Vincent Seguin <seguin@via.ecp.fr>
......@@ -609,6 +609,8 @@ static int GetXVideoPort( Display *dpy )
/* No special xv port has been requested so try all of them */
for( i_adaptor = 0; i_adaptor < i_num_adaptors; ++i_adaptor )
{
XvImageFormatValues *p_formats;
int i_format, i_num_formats;
int i_port;
/* If we requested an adaptor and it's not this one, we aren't
......@@ -625,94 +627,100 @@ static int GetXVideoPort( Display *dpy )
continue;
}
for( i_port = p_adaptor[i_adaptor].base_id;
i_port < p_adaptor[i_adaptor].base_id
+ p_adaptor[i_adaptor].num_ports;
i_port++ )
/* Check that port supports YUV12 planar format... */
p_formats = XvListImageFormats( dpy, p_adaptor[i_adaptor].base_id,
&i_num_formats );
for( i_format = 0; i_format < i_num_formats; i_format++ )
{
XvImageFormatValues *p_formats;
int i_format, i_num_formats;
XvEncodingInfo *p_enc;
int i_enc, i_num_encodings;
XvAttribute *p_attr;
int i_attr, i_num_attributes;
/* If we already found a port, we aren't interested */
if( i_selected_port != -1 )
/* If this is not the format we want, forget it */
if( p_formats[ i_format ].id != GUID_YUV12_PLANAR )
{
continue;
}
/* Check that port supports YUV12 planar format... */
p_formats = XvListImageFormats( dpy, i_port, &i_num_formats );
for( i_format = 0; i_format < i_num_formats; i_format++ )
/* Look for the first available port supporting this format */
for( i_port = p_adaptor[i_adaptor].base_id;
( i_port < p_adaptor[i_adaptor].base_id
+ p_adaptor[i_adaptor].num_ports )
&& ( i_selected_port == -1 );
i_port++ )
{
XvEncodingInfo *p_enc;
int i_enc, i_num_encodings;
XvAttribute *p_attr;
int i_attr, i_num_attributes;
if( p_formats[ i_format ].id != GUID_YUV12_PLANAR )
if( XvGrabPort( dpy, i_port, CurrentTime ) == Success )
{
continue;
i_selected_port = i_port;
}
}
/* Found a matching port, print a description of this port */
i_selected_port = i_port;
/* If no free port was found, forget it */
if( i_selected_port == -1 )
{
continue;
}
intf_WarnMsg( 3, "vout: GetXVideoPort found adaptor %i port %i",
i_adaptor, i_port);
intf_WarnMsg( 3, " image format 0x%x (%4.4s) %s supported",
p_formats[ i_format ].id,
(char *)&p_formats[ i_format ].id,
( p_formats[ i_format ].format
== XvPacked ) ? "packed" : "planar" );
/* If we found a port, print information about it */
intf_WarnMsg( 3, "vout: GetXVideoPort found adaptor %i, port %i",
i_adaptor, i_selected_port );
intf_WarnMsg( 3, " image format 0x%x (%4.4s) %s supported",
p_formats[ i_format ].id,
(char *)&p_formats[ i_format ].id,
( p_formats[ i_format ].format
== XvPacked ) ? "packed" : "planar" );
intf_WarnMsg( 4, " encoding list:" );
intf_WarnMsg( 4, " encoding list:" );
if( XvQueryEncodings( dpy, i_port, &i_num_encodings, &p_enc )
!= Success )
{
intf_WarnMsg( 4, " XvQueryEncodings failed" );
continue;
}
for( i_enc = 0; i_enc < i_num_encodings; i_enc++ )
{
intf_WarnMsg( 4, " id=%ld, name=%s, size=%ldx%ld,"
" numerator=%d, denominator=%d",
p_enc[i_enc].encoding_id, p_enc[i_enc].name,
p_enc[i_enc].width, p_enc[i_enc].height,
p_enc[i_enc].rate.numerator,
p_enc[i_enc].rate.denominator );
}
if( XvQueryEncodings( dpy, i_selected_port,
&i_num_encodings, &p_enc )
!= Success )
{
intf_WarnMsg( 4, " XvQueryEncodings failed" );
continue;
}
if( p_enc != NULL )
{
XvFreeEncodingInfo( p_enc );
}
for( i_enc = 0; i_enc < i_num_encodings; i_enc++ )
{
intf_WarnMsg( 4, " id=%ld, name=%s, size=%ldx%ld,"
" numerator=%d, denominator=%d",
p_enc[i_enc].encoding_id, p_enc[i_enc].name,
p_enc[i_enc].width, p_enc[i_enc].height,
p_enc[i_enc].rate.numerator,
p_enc[i_enc].rate.denominator );
}
intf_WarnMsg( 4, " attribute list:" );
p_attr = XvQueryPortAttributes( dpy, i_port,
&i_num_attributes );
for( i_attr = 0; i_attr < i_num_attributes; i_attr++ )
{
intf_WarnMsg( 4,
" name=%s, flags=[%s%s ], min=%i, max=%i",
p_attr[i_attr].name,
(p_attr[i_attr].flags & XvGettable) ? " get" : "",
(p_attr[i_attr].flags & XvSettable) ? " set" : "",
p_attr[i_attr].min_value, p_attr[i_attr].max_value );
}
if( p_enc != NULL )
{
XvFreeEncodingInfo( p_enc );
}
if( p_attr != NULL )
{
XFree( p_attr );
}
intf_WarnMsg( 4, " attribute list:" );
p_attr = XvQueryPortAttributes( dpy, i_selected_port,
&i_num_attributes );
for( i_attr = 0; i_attr < i_num_attributes; i_attr++ )
{
intf_WarnMsg( 4,
" name=%s, flags=[%s%s ], min=%i, max=%i",
p_attr[i_attr].name,
(p_attr[i_attr].flags & XvGettable) ? " get" : "",
(p_attr[i_attr].flags & XvSettable) ? " set" : "",
p_attr[i_attr].min_value, p_attr[i_attr].max_value );
}
if( p_formats != NULL )
if( p_attr != NULL )
{
XFree( p_formats );
XFree( p_attr );
}
}
if( p_formats != NULL )
{
XFree( p_formats );
}
}
if( i_num_adaptors > 0 )
......@@ -724,12 +732,12 @@ static int GetXVideoPort( Display *dpy )
{
if( i_requested_adaptor == -1 )
{
intf_WarnMsg( 3, "vout: no XVideo port found supporting YUV12" );
intf_WarnMsg( 3, "vout: no free XVideo port found for YV12" );
}
else
{
intf_WarnMsg( 3, "vout: XVideo adaptor %i does not support YUV12",
i_requested_adaptor );
intf_WarnMsg( 3, "vout: XVideo adaptor %i does not have a free "
"XVideo port for YV12", i_requested_adaptor );
}
}
......
src/interface/main.c
View file @ c1ba1b49
......@@ -4,7 +4,7 @@
* and spawn threads.
*****************************************************************************
* Copyright (C) 1998-2001 VideoLAN
* $Id: main.c,v 1.138 2001/12/16 16:18:36 sam Exp $
* $Id: main.c,v 1.139 2001/12/17 03:38:21 sam Exp $
*
* Authors: Vincent Seguin <seguin@via.ecp.fr>
* Samuel Hocevar <sam@zoy.org>
......@@ -155,16 +155,6 @@
#define SHORT_HELP 1
#define LONG_HELP 2
/* Needed for x86 CPU capabilities detection */
#define cpuid( a ) \
asm volatile ( "cpuid" \
: "=a" ( i_eax ), \
"=b" ( i_ebx ), \
"=c" ( i_ecx ), \
"=d" ( i_edx ) \
: "a" ( a ) \
: "cc" );
/* Long options */
static const struct option longopts[] =
{
......@@ -218,7 +208,7 @@ static const struct option longopts[] =
{ "dvdsubtitle", 1, 0, 's' },
{ "dvdcss-method", 1, 0, OPT_DVDCSS_METHOD },
{ "dvdcss-verbose", 1, 0, OPT_DVDCSS_VERBOSE },
/* Input options */
{ "input", 1, 0, OPT_INPUT },
{ "channels", 0, 0, OPT_CHANNELS },
......@@ -289,7 +279,7 @@ int main( int i_argc, char *ppsz_argv[], char *ppsz_env[] )
p_vout_bank = &vout_bank;
#ifdef ENABLE_NLS
/*
/*
* Support for getext
*/
#if defined( HAVE_LOCALE_H ) && defined( HAVE_LC_MESSAGES )
......@@ -307,17 +297,17 @@ int main( int i_argc, char *ppsz_argv[], char *ppsz_env[] )
textdomain( PACKAGE );
#endif
/*
* Initialize threads system
*/
vlc_threads_init( );
/*
* Test if our code is likely to run on this CPU
* Test if our code is likely to run on this CPU
*/
p_main->i_cpu_capabilities = CPUCapabilities();
/*
* System specific initialization code
*/
......@@ -856,13 +846,13 @@ static int GetConfiguration( int *pi_argc, char *ppsz_argv[], char *ppsz_env[] )
break;
/* Misc options */
case OPT_SYNCHRO:
case OPT_SYNCHRO:
main_PutPszVariable( VPAR_SYNCHRO_VAR, optarg );
break;
case OPT_MEMCPY:
case OPT_MEMCPY:
main_PutPszVariable( MEMCPY_METHOD_VAR, optarg );
break;
/* Decoder options */
case OPT_MPEG_ADEC:
main_PutPszVariable( ADEC_MPEG_VAR, optarg );
......@@ -1144,7 +1134,7 @@ static void InstructionSignalHandler( int i_signal )
/* Acknowledge the signal received */
i_illegal = 1;
#ifdef HAVE_SIGRELSE
sigrelse( i_signal );
#endif
......@@ -1160,15 +1150,7 @@ static int CPUCapabilities( void )
{
volatile int i_capabilities = CPU_CAPABILITY_NONE;
#if defined( SYS_BEOS )
i_capabilities |= CPU_CAPABILITY_FPU
| CPU_CAPABILITY_486
| CPU_CAPABILITY_586
| CPU_CAPABILITY_MMX;
return( i_capabilities );
#elif defined( SYS_DARWIN )
#if defined( SYS_DARWIN )
struct host_basic_info hi;
kern_return_t ret;
host_name_port_t host;
......@@ -1204,27 +1186,43 @@ static int CPUCapabilities( void )
volatile unsigned int i_eax, i_ebx, i_ecx, i_edx;
volatile boolean_t b_amd;
/* Needed for x86 CPU capabilities detection */
# define cpuid( a ) \
asm volatile ( "pushl %%ebx\n\t" \
"cpuid\n\t" \
"movl %%ebx,%1\n\t" \
"popl %%ebx\n\t" \
: "=a" ( i_eax ), \
"=r" ( i_ebx ), \
"=c" ( i_ecx ), \
"=d" ( i_edx ) \
: "a" ( a ) \
: "cc" );
i_capabilities |= CPU_CAPABILITY_FPU;
signal( SIGILL, InstructionSignalHandler );
/* test for a 486 CPU */
asm volatile ( "pushfl\n\t"
asm volatile ( "pushl %%ebx\n\t"
"pushfl\n\t"
"popl %%eax\n\t"
"movl %%eax, %%ebx\n\t"
"xorl $0x200000, %%eax\n\t"
"pushl %%eax\n\t"
"popfl\n\t"
"pushfl\n\t"
"popl %%eax"
"popl %%eax\n\t"
"movl %%ebx,%1\n\t"
"popl %%ebx\n\t"
: "=a" ( i_eax ),
"=b" ( i_ebx )
"=r" ( i_ebx )
:
: "cc" );
if( i_eax == i_ebx )
{
signal( SIGILL, NULL );
signal( SIGILL, NULL );
return( i_capabilities );
}
......@@ -1235,7 +1233,7 @@ static int CPUCapabilities( void )
if( !i_eax )
{
signal( SIGILL, NULL );
signal( SIGILL, NULL );
return( i_capabilities );
}
......@@ -1251,7 +1249,7 @@ static int CPUCapabilities( void )
if( ! (i_edx & 0x00800000) )
{
signal( SIGILL, NULL );
signal( SIGILL, NULL );
return( i_capabilities );
}
......@@ -1285,13 +1283,13 @@ static int CPUCapabilities( void )
}
#endif
}
/* test for additional capabilities */
cpuid( 0x80000000 );
if( i_eax < 0x80000001 )
{
signal( SIGILL, NULL );
signal( SIGILL, NULL );
return( i_capabilities );
}
......@@ -1308,7 +1306,7 @@ static int CPUCapabilities( void )
__asm__ __volatile__ ( "pfadd %%mm0,%%mm0\n" "femms\n" : : );
}
if( i_illegal == 0 )
if( i_illegal == 0 )
{
i_capabilities |= CPU_CAPABILITY_3DNOW;
}
......@@ -1320,7 +1318,7 @@ static int CPUCapabilities( void )
i_capabilities |= CPU_CAPABILITY_MMXEXT;
}
signal( SIGILL, NULL );
signal( SIGILL, NULL );
return( i_capabilities );
#elif defined( __powerpc__ )
......@@ -1346,7 +1344,7 @@ static int CPUCapabilities( void )
}
#endif
signal( SIGILL, NULL );
signal( SIGILL, NULL );
return( i_capabilities );
#else
......
Markdown is supported
0% or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment