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. support framebuffer

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. input clavier limit�e mais fonctionnelle
This commit is contained in:
Sam Hocevar 2000-01-21 11:31:01 +00:00
parent 665782c80d
commit ee589c5962
3 changed files with 31 additions and 8 deletions
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5
Makefile
View File

@ -14,9 +14,9 @@
#SHELL = /bin/sh
# Video output settings
VIDEO=X11
#VIDEO=X11
#VIDEO=DGA (not yet supported)
#VIDEO=FB
VIDEO=FB
#VIDEO=GGI
#VIDEO=BEOS (not yet supported)
@ -89,6 +89,7 @@ CCFLAGS += -D_REENTRANT
CCFLAGS += -D_GNU_SOURCE
# Optimizations : don't compile debug versions with them
#CCFLAGS += -g
CCFLAGS += -O6
CCFLAGS += -ffast-math -funroll-loops -fargument-noalias-global
CCFLAGS += -fomit-frame-pointer

6
include/config.h
View File

@ -73,14 +73,14 @@
*******************************************************************************/
/* General debugging support */
#define DEBUG
//#define DEBUG
/* Modules specific debugging - this will produce a lot of output, but can be
* usefull to track a bug */
#define DEBUG_INTF
/*#define DEBUG_INTF
#define DEBUG_INPUT
#define DEBUG_AUDIO
#define DEBUG_VIDEO
#define DEBUG_VIDEO*/
/* Debugging log file - if defined, a file can be used to store all messages. If
* DEBUG_LOG_ONLY is defined, debug messages will only be printed to the log and

28
src/video_output/video_fb.c
View File

@ -67,6 +67,7 @@ typedef struct vout_sys_s
******************************************************************************/
static int FBOpenDisplay ( vout_thread_t *p_vout );
static void FBCloseDisplay ( vout_thread_t *p_vout );
static void FBBlankDisplay ( vout_thread_t *p_vout );
/******************************************************************************
@ -146,7 +147,13 @@ void vout_SysDestroy( vout_thread_t *p_vout )
int vout_SysManage( vout_thread_t *p_vout )
{
/* XXX */
if( p_vout->i_changes & VOUT_SIZE_CHANGE )
{
intf_DbgMsg("resizing window\n");
p_vout->i_changes &= ~VOUT_SIZE_CHANGE;
FBBlankDisplay( p_vout );
}
return 0;
}
@ -160,12 +167,16 @@ void vout_SysDisplay( vout_thread_t *p_vout )
{
/* Swap buffers */
//p_vout->p_sys->i_buffer_index = ++p_vout->p_sys->i_buffer_index & 1;
p_vout->p_sys->i_buffer_index = 0;
/* tout est bien affiché, on peut échanger les 2 écrans */
p_vout->p_sys->var_info.xoffset = 0;
p_vout->p_sys->var_info.yoffset =
/*p_vout->p_sys->i_buffer_index ?*/ 0 /*: p_vout->p_sys->var_info.yres*/;
0;
//p_vout->p_sys->i_buffer_index ? 0 : p_vout->p_sys->var_info.yres;
ioctl( p_vout->p_sys->i_fb_dev, FBIOPUT_VSCREENINFO, &p_vout->p_sys->var_info );
//ioctl( p_vout->p_sys->i_fb_dev, FBIOPUT_VSCREENINFO, &p_vout->p_sys->var_info );
ioctl( p_vout->p_sys->i_fb_dev, FBIOPAN_DISPLAY, &p_vout->p_sys->var_info );
}
/******************************************************************************
@ -221,6 +232,7 @@ static int FBOpenDisplay( vout_thread_t *p_vout )
p_vout->p_sys->var_info.activate = FB_ACTIVATE_NXTOPEN;
p_vout->p_sys->var_info.xoffset = 0;
p_vout->p_sys->var_info.yoffset = 0;
fprintf(stderr, "ypanstep is %i\n", fix_info.ypanstep);
//??ask sam p_vout->p_sys->mode_info.sync = FB_SYNC_VERT_HIGH_ACT;
//???
if( ioctl( p_vout->p_sys->i_fb_dev, FBIOPUT_VSCREENINFO, &p_vout->p_sys->var_info ) )
@ -305,3 +317,13 @@ static void FBCloseDisplay( vout_thread_t *p_vout )
close( p_vout->p_sys->i_fb_dev );
}
/******************************************************************************
* FBBlankDisplay: render a blank screen
******************************************************************************
* This function is called by all other rendering functions when they arrive on
* a non blanked screen.
******************************************************************************/
static void FBBlankDisplay( vout_thread_t *p_vout )
{
memset( p_vout->p_sys->p_video, 0x00, 2*p_vout->p_sys->i_page_size );
}