[Mplayer-cvslog] CVS: main/libvo vo_fbdev.c,1.21,1.22
Szabolcs Berecz
szabii at users.sourceforge.net
Fri Apr 13 22:34:14 CEST 2001
Update of /cvsroot/mplayer/main/libvo
In directory usw-pr-cvs1:/tmp/cvs-serv28692
Modified Files:
vo_fbdev.c
Log Message:
some changes...
Index: vo_fbdev.c
===================================================================
RCS file: /cvsroot/mplayer/main/libvo/vo_fbdev.c,v
retrieving revision 1.21
retrieving revision 1.22
diff -C2 -r1.21 -r1.22
*** vo_fbdev.c 2001/04/12 23:23:29 1.21
--- vo_fbdev.c 2001/04/13 20:34:11 1.22
***************
*** 7,10 ****
--- 7,12 ----
*/
+ #define FBDEV "fbdev: "
+
#include <stdio.h>
#include <stdlib.h>
***************
*** 42,46 ****
/******************************
! * fb.modes parser *
******************************/
--- 44,48 ----
/******************************
! * fb.modes support *
******************************/
***************
*** 251,255 ****
if (get_token(1) < 0)
goto err_out_parse_error;
! /* NOTHING for now*/
} else if (!strcmp(token[0], "hsync")) {
if (get_token(1) < 0)
--- 253,260 ----
if (get_token(1) < 0)
goto err_out_parse_error;
! /*
! * it's only used for text acceleration
! * so we just ignore it.
! */
} else if (!strcmp(token[0], "hsync")) {
if (get_token(1) < 0)
***************
*** 321,326 ****
PRINT_LINENUM;
err_out:
! if (fb_modes)
free(fb_modes);
free(line);
free(fp);
--- 326,334 ----
PRINT_LINENUM;
err_out:
! if (fb_modes) {
free(fb_modes);
+ fb_modes = NULL;
+ }
+ nr_modes = 0;
free(line);
free(fp);
***************
*** 342,350 ****
}
/******************************
* vo_fbdev *
******************************/
! static int fb_init_done = 0;
static int fb_works = 0;
static int fb_dev_fd;
--- 350,429 ----
}
+ static float dcf(fb_mode_t *m) //driving clock frequency
+ {
+ return 1000000.0f / m->pixclock;
+ }
+
+ static float hsf(fb_mode_t *m) //horizontal scan frequency
+ {
+ int htotal = m->left + m->xres + m->right + m->hslen;
+ return dcf(m) / htotal;
+ }
+
+ static float vsf(fb_mode_t *m) //vertical scan frequency
+ {
+ int vtotal = m->upper + m->yres + m->lower + m->vslen;
+ return hsf(m) / vtotal;
+ }
+
+ typedef struct {
+ float min;
+ float max;
+ } range;
+
+ static int in_range(range *r, float f)
+ {
+ for (/* NOTHING */; r; r++) {
+ if (f >= r->min && f <= r->max)
+ return 1;
+ }
+ return 0;
+ }
+
+ static fb_mode_t *find_best_mode(int xres, int yres, range *hfreq,
+ range *vfreq, range *dotclock)
+ {
+ int i;
+ fb_mode_t *best = fb_modes;
+ fb_mode_t *curr = fb_modes + 1;
+
+ for (i = nr_modes - 1; i; i--, curr++) {
+ if (curr->xres >= xres && curr->yres >= yres) {
+ if (curr->xres < best->xres && curr->yres < best->yres) {
+ if (!in_range(hfreq, hsf(curr)))
+ continue;
+ if (!in_range(vfreq, vsf(curr)))
+ continue;
+ if (!in_range(dotclock, dcf(curr)))
+ continue;
+ best = curr;
+ }
+ }
+ }
+ if ((best->xres < xres || best->yres < yres) ||
+ !in_range(hfreq, hsf(best)) ||
+ !in_range(vfreq, vsf(best)) ||
+ !in_range(dotclock, dcf(curr)))
+ return NULL;
+ return best;
+ }
+
/******************************
* vo_fbdev *
******************************/
+
+ /*
+ * command line/config file options
+ */
+ char *fb_dev_name = NULL;
+ char *fb_mode_cfgfile = "/etc/fb.modes";
+ char *fb_mode_name = NULL;
+ int fb_mode_depth = 0;
+ int fb_mode_auto = 0;
+ char *monitor_hfreq = NULL;
+ char *monitor_vfreq = NULL;
+ char *monitor_dotclock = NULL;
! static int fb_preinit_done = 0;
static int fb_works = 0;
static int fb_dev_fd;
***************
*** 358,369 ****
static int fb_real_bpp; // 32: 24 24: 24 16: 16 15: 15
static int fb_bpp; // 32: 32 24: 24 16: 16 15: 15
static int fb_screen_width;
-
- char *fb_dev_name = NULL;
- char *fb_mode_cfgfile = "/etc/fb.modes";
- char *fb_mode_name = NULL;
- int fb_mode_depth = 0;
static fb_mode_t *fb_mode = NULL;
- static int fb_switch_mode = 0;
static uint8_t *next_frame;
--- 437,443 ----
static int fb_real_bpp; // 32: 24 24: 24 16: 16 15: 15
static int fb_bpp; // 32: 32 24: 24 16: 16 15: 15
+ static int fb_bpp_we_want; // 32: 32 24: 24 16: 16 15: 15
static int fb_screen_width;
static fb_mode_t *fb_mode = NULL;
static uint8_t *next_frame;
***************
*** 445,534 ****
}
! static void set_rgb_fields(struct fb_var_screeninfo *p, int depth)
{
! switch (depth) {
case 32:
case 24:
p->red.offset = 16;
p->red.length = 8;
- p->red.msb_right = 0;
p->green.offset = 8;
p->green.length = 8;
- p->green.msb_right = 0;
p->blue.offset = 0;
p->blue.length = 8;
- p->blue.msb_right = 0;
break;
case 16:
p->red.offset = 11;
p->red.length = 5;
- p->red.msb_right = 0;
p->green.offset = 5;
p->green.length = 6;
- p->green.msb_right = 0;
p->blue.offset = 0;
p->blue.length = 5;
- p->blue.msb_right = 0;
break;
case 15:
p->red.offset = 10;
p->red.length = 5;
- p->red.msb_right = 0;
p->green.offset = 5;
p->green.length = 5;
- p->green.msb_right = 0;
p->blue.offset = 0;
p->blue.length = 5;
- p->blue.msb_right = 0;
break;
}
}
! static int fb_init(void)
{
! int fd;
! struct fb_cmap *cmap;
! if (fb_mode_name) {
if (parse_fbmode_cfg(fb_mode_cfgfile) < 0)
goto err_out;
if (!(fb_mode = find_mode_by_name(fb_mode_name))) {
! printf("fb: can't find requested video mode\n");
goto err_out;
}
! fb_switch_mode = 1;
} else if (fb_mode_depth) {
! printf("fb: Do _not_ use the 'fbdepth' parameter! "
"this parameter will be removed\n");
if (fb_mode_depth != 15 && fb_mode_depth != 16 &&
fb_mode_depth != 24 && fb_mode_depth != 32) {
! printf("fb: can't switch to %d bpp\n", fb_mode_depth);
goto err_out;
}
}
! if (!fb_dev_name && !(fb_dev_name = getenv("FRAMEBUFFER")))
! fb_dev_name = "/dev/fb0";
! if (verbose > 0)
! printf("fb: using %s\n", fb_dev_name);
! if ((fb_dev_fd = open(fb_dev_name, O_RDWR)) == -1) {
! printf("fb: Can't open %s: %s\n", fb_dev_name, strerror(errno));
! goto err_out;
! }
! if (ioctl(fb_dev_fd, FBIOGET_VSCREENINFO, &fb_vinfo)) {
! printf("fb: Can't get VSCREENINFO: %s\n", strerror(errno));
! goto err_out_fd;
! }
fb_orig_vinfo = fb_vinfo;
! if (fb_switch_mode) {
fb_vinfo.xres = fb_mode->xres;
fb_vinfo.yres = fb_mode->yres;
fb_vinfo.xres_virtual = fb_mode->vxres;
fb_vinfo.yres_virtual = fb_mode->vyres;
! fb_vinfo.bits_per_pixel = fb_mode->depth;
! set_rgb_fields(&fb_vinfo, fb_mode->depth);
fb_vinfo.pixclock = fb_mode->pixclock;
fb_vinfo.left_margin = fb_mode->left;
--- 519,636 ----
}
! static void set_bpp(struct fb_var_screeninfo *p, int bpp)
{
! p->bits_per_pixel = (bpp == 15) ? 16 : bpp;
! p->red.msb_right = p->green.msb_right = p->blue.msb_right = 0;
! switch (bpp) {
case 32:
case 24:
p->red.offset = 16;
p->red.length = 8;
p->green.offset = 8;
p->green.length = 8;
p->blue.offset = 0;
p->blue.length = 8;
break;
case 16:
p->red.offset = 11;
p->red.length = 5;
p->green.offset = 5;
p->green.length = 6;
p->blue.offset = 0;
p->blue.length = 5;
break;
case 15:
p->red.offset = 10;
p->red.length = 5;
p->green.offset = 5;
p->green.length = 5;
p->blue.offset = 0;
p->blue.length = 5;
break;
}
}
! static int fb_preinit(void)
{
! if (!fb_dev_name && !(fb_dev_name = getenv("FRAMEBUFFER")))
! fb_dev_name = "/dev/fb0";
! if (verbose > 0)
! printf(FBDEV "using %s\n", fb_dev_name);
! if ((fb_dev_fd = open(fb_dev_name, O_RDWR)) == -1) {
! printf(FBDEV "Can't open %s: %s\n", fb_dev_name, strerror(errno));
! goto err_out;
! }
! if (ioctl(fb_dev_fd, FBIOGET_VSCREENINFO, &fb_vinfo)) {
! printf(FBDEV "Can't get VSCREENINFO: %s\n", strerror(errno));
! goto err_out_fd;
! }
!
! fb_bpp = (fb_vinfo.bits_per_pixel == 32) ? 32 :
! (fb_vinfo.red.length + fb_vinfo.green.length +
! fb_vinfo.blue.length);
!
! if ((!!fb_mode_name + !!fb_mode_depth + !!fb_mode_auto) > 1) {
! printf(FBDEV "Use can use only one of the following parameters:"
! "-fbmode, -fbdepth, -fbauto\n");
! goto err_out;
! }
! if (fb_mode_name || fb_mode_auto)
if (parse_fbmode_cfg(fb_mode_cfgfile) < 0)
goto err_out;
+
+ if (fb_mode_name) {
if (!(fb_mode = find_mode_by_name(fb_mode_name))) {
! printf(FBDEV "can't find requested video mode\n");
goto err_out;
}
! fb_bpp = fb_mode->depth;
} else if (fb_mode_depth) {
! printf(FBDEV "Do _not_ use the 'fbdepth' parameter! "
"this parameter will be removed\n");
if (fb_mode_depth != 15 && fb_mode_depth != 16 &&
fb_mode_depth != 24 && fb_mode_depth != 32) {
! printf(FBDEV "can't switch to %d bpp\n", fb_mode_depth);
goto err_out;
}
+ fb_bpp = fb_mode_depth;
+ } else if (fb_mode_auto) {
+ printf(FBDEV "Not implemented. try later... :)\n");
+ goto err_out;
+ fb_bpp = fb_mode->depth;
}
+ fb_bpp_we_want = fb_bpp;
! fb_preinit_done = 1;
! fb_works = 1;
! return 0;
! err_out_fd:
! close(fb_dev_fd);
! fb_dev_fd = -1;
! err_out:
! fb_preinit_done = 1;
! return 1;
! }
! static uint32_t init(uint32_t width, uint32_t height, uint32_t d_width,
! uint32_t d_height, uint32_t fullscreen, char *title,
! uint32_t format)
! {
! struct fb_cmap *cmap;
! if (!fb_preinit_done)
! if (fb_preinit())
! return 1;
! if (!fb_works)
! return 1;
fb_orig_vinfo = fb_vinfo;
! if (fb_mode_name) {
fb_vinfo.xres = fb_mode->xres;
fb_vinfo.yres = fb_mode->yres;
fb_vinfo.xres_virtual = fb_mode->vxres;
fb_vinfo.yres_virtual = fb_mode->vyres;
! set_bpp(&fb_vinfo, fb_mode->depth);
fb_vinfo.pixclock = fb_mode->pixclock;
fb_vinfo.left_margin = fb_mode->left;
***************
*** 541,546 ****
fb_vinfo.vmode = fb_mode->vmode;
} else if (fb_mode_depth) {
! fb_vinfo.bits_per_pixel = fb_mode_depth;
! set_rgb_fields(&fb_vinfo, fb_mode_depth);
}
fb_vinfo.xres_virtual = fb_vinfo.xres;
--- 643,647 ----
fb_vinfo.vmode = fb_mode->vmode;
} else if (fb_mode_depth) {
! set_bpp(&fb_vinfo, fb_mode_depth);
}
fb_vinfo.xres_virtual = fb_vinfo.xres;
***************
*** 548,618 ****
if (ioctl(fb_dev_fd, FBIOPUT_VSCREENINFO, &fb_vinfo)) {
! printf("fb: Can't put VSCREENINFO: %s\n", strerror(errno));
! goto err_out_fd;
}
if (ioctl(fb_dev_fd, FBIOGET_FSCREENINFO, &fb_finfo)) {
! printf("fb: Can't get VSCREENINFO: %s\n", strerror(errno));
! goto err_out_fd;
return 1;
}
switch (fb_finfo.type) {
case FB_TYPE_VGA_PLANES:
! printf("fb: FB_TYPE_VGA_PLANES not supported.\n");
! goto err_out_fd;
! break;
case FB_TYPE_PLANES:
! printf("fb: FB_TYPE_PLANES not supported.\n");
! goto err_out_fd;
! break;
case FB_TYPE_INTERLEAVED_PLANES:
! printf("fb: FB_TYPE_INTERLEAVED_PLANES not supported.\n");
! goto err_out_fd;
! break;
#ifdef FB_TYPE_TEXT
case FB_TYPE_TEXT:
! printf("fb: FB_TYPE_TEXT not supported.\n");
! goto err_out_fd;
! break;
#endif
case FB_TYPE_PACKED_PIXELS:
/* OK */
if (verbose > 0)
! printf("fb: FB_TYPE_PACKED_PIXELS: OK\n");
break;
default:
! printf("fb: unknown FB_TYPE: %d\n", fb_finfo.type);
! goto err_out_fd;
}
switch (fb_finfo.visual) {
! case FB_VISUAL_TRUECOLOR:
! break;
! case FB_VISUAL_DIRECTCOLOR:
! if (verbose > 0)
! printf("fb: creating cmap for directcolor\n");
! if (ioctl(fb_dev_fd, FBIOGETCMAP, fb_oldcmap)) {
! printf("fb: can't get cmap: %s\n",
! strerror(errno));
! goto err_out_fd;
! }
! if (!(cmap = make_directcolor_cmap(&fb_vinfo)))
! goto err_out_fd;
! if (ioctl(fb_dev_fd, FBIOPUTCMAP, cmap)) {
! printf("fb: can't put cmap: %s\n",
! strerror(errno));
! goto err_out_fd;
! }
! free(cmap->red);
! free(cmap->green);
! free(cmap->blue);
! free(cmap);
! break;
! case FB_VISUAL_PSEUDOCOLOR:
! printf("fb: visual is FB_VISUAL_PSEUDOCOLOR. it's not tested!\n");
! break;
! default:
! printf("fb: visual: %d not yet supported\n",
! fb_finfo.visual);
! goto err_out_fd;
}
--- 649,785 ----
if (ioctl(fb_dev_fd, FBIOPUT_VSCREENINFO, &fb_vinfo)) {
! printf(FBDEV "Can't put VSCREENINFO: %s\n", strerror(errno));
! return 1;
! }
! if (ioctl(fb_dev_fd, FBIOGET_VSCREENINFO, &fb_vinfo)) {
! printf(FBDEV "Can't get VSCREENINFO: %s\n", strerror(errno));
! return 1;
}
+ if (verbose > 0) {
+ printf(FBDEV "var info:\n");
+ printf(FBDEV "xres: %ul\n", fb_vinfo.xres);
+ printf(FBDEV "yres: %ul\n", fb_vinfo.yres);
+ printf(FBDEV "xres_virtual: %ul\n", fb_vinfo.xres_virtual);
+ printf(FBDEV "yres_virtual: %ul\n", fb_vinfo.yres_virtual);
+ printf(FBDEV "xoffset: %ul\n", fb_vinfo.xoffset);
+ printf(FBDEV "yoffset: %ul\n", fb_vinfo.yoffset);
+ printf(FBDEV "bits_per_pixel: %ul\n", fb_vinfo.bits_per_pixel);
+ printf(FBDEV "grayscale: %ul\n", fb_vinfo.grayscale);
+ printf(FBDEV "red: %lu %lu %lu\n",
+ (unsigned long) fb_vinfo.red.offset,
+ (unsigned long) fb_vinfo.red.length,
+ (unsigned long) fb_vinfo.red.msb_right);
+ printf(FBDEV "green: %lu %lu %lu\n",
+ (unsigned long) fb_vinfo.green.offset,
+ (unsigned long) fb_vinfo.green.length,
+ (unsigned long) fb_vinfo.green.msb_right);
+ printf(FBDEV "blue: %lu %lu %lu\n",
+ (unsigned long) fb_vinfo.blue.offset,
+ (unsigned long) fb_vinfo.blue.length,
+ (unsigned long) fb_vinfo.blue.msb_right);
+ printf(FBDEV "transp: %lu %lu %lu\n",
+ (unsigned long) fb_vinfo.transp.offset,
+ (unsigned long) fb_vinfo.transp.length,
+ (unsigned long) fb_vinfo.transp.msb_right);
+ printf(FBDEV "nonstd: %ul\n", fb_vinfo.nonstd);
+ if (verbose > 1) {
+ printf(FBDEV "activate: %ul\n", fb_vinfo.activate);
+ printf(FBDEV "height: %ul\n", fb_vinfo.height);
+ printf(FBDEV "width: %ul\n", fb_vinfo.width);
+ printf(FBDEV "accel_flags: %ul\n", fb_vinfo.accel_flags);
+ printf(FBDEV "timing:\n");
+ printf(FBDEV "pixclock: %ul\n", fb_vinfo.pixclock);
+ printf(FBDEV "left_margin: %ul\n", fb_vinfo.left_margin);
+ printf(FBDEV "right_margin: %ul\n", fb_vinfo.right_margin);
+ printf(FBDEV "upper_margin: %ul\n", fb_vinfo.upper_margin);
+ printf(FBDEV "lower_margin: %ul\n", fb_vinfo.lower_margin);
+ printf(FBDEV "hsync_len: %ul\n", fb_vinfo.hsync_len);
+ printf(FBDEV "vsync_len: %ul\n", fb_vinfo.vsync_len);
+ printf(FBDEV "sync: %ul\n", fb_vinfo.sync);
+ printf(FBDEV "vmode: %ul\n", fb_vinfo.vmode);
+ }
+ }
if (ioctl(fb_dev_fd, FBIOGET_FSCREENINFO, &fb_finfo)) {
! printf(FBDEV "Can't get FSCREENINFO: %s\n", strerror(errno));
return 1;
}
+ if (verbose > 0) {
+ printf(FBDEV "fix info:\n");
+ if (verbose > 1) {
+ printf(FBDEV "id: %.16s\n", fb_finfo.id);
+ printf(FBDEV "smem_start: %p\n", (void *) fb_finfo.smem_start);
+ }
+ printf(FBDEV "framebuffer size: %d bytes\n", fb_size);
+ printf(FBDEV "type: %lu\n", (unsigned long) fb_finfo.type);
+ printf(FBDEV "type_aux: %lu\n", (unsigned long) fb_finfo.type_aux);
+ printf(FBDEV "visual: %lu\n", (unsigned long) fb_finfo.visual);
+ if (verbose > 1) {
+ printf(FBDEV "xpanstep: %u\n", fb_finfo.xpanstep);
+ printf(FBDEV "ypanstep: %u\n", fb_finfo.ypanstep);
+ printf(FBDEV "ywrapstep: %u\n", fb_finfo.ywrapstep);
+ }
+ printf(FBDEV "line_length: %lu bytes\n", (unsigned long) fb_finfo.line_length);
+ if (verbose > 1) {
+ printf(FBDEV "mmio_start: %p\n", (void *) fb_finfo.mmio_start);
+ printf(FBDEV "mmio_len: %ul bytes\n", fb_finfo.mmio_len);
+ printf(FBDEV "accel: %ul\n", fb_finfo.accel);
+ }
+ }
switch (fb_finfo.type) {
case FB_TYPE_VGA_PLANES:
! printf(FBDEV "FB_TYPE_VGA_PLANES not supported.\n");
! return 1;
case FB_TYPE_PLANES:
! printf(FBDEV "FB_TYPE_PLANES not supported.\n");
! return 1;
case FB_TYPE_INTERLEAVED_PLANES:
! printf(FBDEV "FB_TYPE_INTERLEAVED_PLANES not supported.\n");
! return 1;
#ifdef FB_TYPE_TEXT
case FB_TYPE_TEXT:
! printf(FBDEV "FB_TYPE_TEXT not supported.\n");
! return 1;
#endif
case FB_TYPE_PACKED_PIXELS:
/* OK */
if (verbose > 0)
! printf(FBDEV "FB_TYPE_PACKED_PIXELS: OK\n");
break;
default:
! printf(FBDEV "unknown FB_TYPE: %d\n", fb_finfo.type);
! return 1;
}
switch (fb_finfo.visual) {
! case FB_VISUAL_TRUECOLOR:
! break;
! case FB_VISUAL_DIRECTCOLOR:
! if (verbose > 0)
! printf(FBDEV "creating cmap for directcolor\n");
! if (ioctl(fb_dev_fd, FBIOGETCMAP, fb_oldcmap)) {
! printf(FBDEV "can't get cmap: %s\n",
! strerror(errno));
! return 1;
! }
! if (!(cmap = make_directcolor_cmap(&fb_vinfo)))
! return 1;
! if (ioctl(fb_dev_fd, FBIOPUTCMAP, cmap)) {
! printf(FBDEV "can't put cmap: %s\n",
! strerror(errno));
! return 1;
! }
! free(cmap->red);
! free(cmap->green);
! free(cmap->blue);
! free(cmap);
! break;
! case FB_VISUAL_PSEUDOCOLOR:
! printf(FBDEV "visual is FB_VISUAL_PSEUDOCOLOR."
! "it's not tested!\n");
! break;
! default:
! printf(FBDEV "visual: %d not yet supported\n",
! fb_finfo.visual);
! return 1;
}
***************
*** 621,710 ****
fb_vinfo.blue.length;
fb_bpp = (fb_pixel_size == 4) ? 32 : fb_real_bpp;
fb_screen_width = fb_finfo.line_length;
fb_size = fb_finfo.smem_len;
if ((frame_buffer = (uint8_t *) mmap(0, fb_size, PROT_READ | PROT_WRITE,
MAP_SHARED, fb_dev_fd, 0)) == (uint8_t *) -1) {
! printf("fb: Can't mmap %s: %s\n", fb_dev_name, strerror(errno));
! goto err_out_fd;
}
! if (verbose > 0 && verbose < 4)
! printf("fb: use verbose level >= 4 to get some info (you will get _lots_ of info)\n");
! if (verbose >= 4) {
! printf("fb: fix info:\n");
! printf("fb: id: %.16s\n", fb_finfo.id);
! printf("fb: smem_start: %p\n", fb_finfo.smem_start);
! printf("fb: framebuffer size: %d bytes\n", fb_size);
! printf("fb: type: %lu\n", fb_finfo.type);
! printf("fb: type_aux: %lu\n", fb_finfo.type_aux);
! printf("fb: visual: %lu\n", fb_finfo.visual);
! printf("fb: xpanstep: %u\n", fb_finfo.xpanstep);
! printf("fb: ypanstep: %u\n", fb_finfo.ypanstep);
! printf("fb: ywrapstep: %u\n", fb_finfo.ywrapstep);
! printf("fb: line_length: %lu bytes\n", fb_finfo.line_length);
! printf("fb: mmio_start: %p\n", fb_finfo.mmio_start);
! printf("fb: mmio_len: %ul bytes\n", fb_finfo.mmio_len);
! printf("fb: accel: %ul\n", fb_finfo.accel);
! printf("fb: var info:\n");
! printf("fb: xres: %ul\n", fb_vinfo.xres);
! printf("fb: yres: %ul\n", fb_vinfo.yres);
! printf("fb: xres_virtual: %ul\n", fb_vinfo.xres_virtual);
! printf("fb: yres_virtual: %ul\n", fb_vinfo.yres_virtual);
! printf("fb: xoffset: %ul\n", fb_vinfo.xoffset);
! printf("fb: yoffset: %ul\n", fb_vinfo.yoffset);
! printf("fb: bits_per_pixel: %ul\n", fb_vinfo.bits_per_pixel);
! printf("fb: grayscale: %ul\n", fb_vinfo.grayscale);
! printf("fb: red: %lu %lu %lu\n", fb_vinfo.red.offset,
! fb_vinfo.red.length, fb_vinfo.red.msb_right);
! printf("fb: green: %lu %lu %lu\n", fb_vinfo.green.offset,
! fb_vinfo.green.length, fb_vinfo.green.msb_right);
! printf("fb: blue: %lu %lu %lu\n", fb_vinfo.blue.offset,
! fb_vinfo.blue.length, fb_vinfo.blue.msb_right);
! printf("fb: transp: %lu %lu %lu\n", fb_vinfo.transp.offset,
! fb_vinfo.transp.length, fb_vinfo.transp.msb_right);
! printf("fb: nonstd: %ul\n", fb_vinfo.nonstd);
! printf("fb: activate: %ul\n", fb_vinfo.activate);
! printf("fb: height: %ul\n", fb_vinfo.height);
! printf("fb: width: %ul\n", fb_vinfo.width);
! printf("fb: accel_flags: %ul\n", fb_vinfo.accel_flags);
! printf("fb: timing:\n");
! printf("fb: pixclock: %ul\n", fb_vinfo.pixclock);
! printf("fb: left_margin: %ul\n", fb_vinfo.left_margin);
! printf("fb: right_margin: %ul\n", fb_vinfo.right_margin);
! printf("fb: upper_margin: %ul\n", fb_vinfo.upper_margin);
! printf("fb: lower_margin: %ul\n", fb_vinfo.lower_margin);
! printf("fb: hsync_len: %ul\n", fb_vinfo.hsync_len);
! printf("fb: vsync_len: %ul\n", fb_vinfo.vsync_len);
! printf("fb: sync: %ul\n", fb_vinfo.sync);
! printf("fb: vmode: %ul\n", fb_vinfo.vmode);
! printf("fb: other:\n");
! printf("fb: frame_buffer @ %p\n", frame_buffer);
! printf("fb: fb_bpp: %d\n", fb_bpp);
! printf("fb: fb_real_bpp: %d\n", fb_real_bpp);
! printf("fb: fb_pixel_size: %d bytes\n", fb_pixel_size);
! printf("fb: pixel per line: %d\n", fb_screen_width / fb_pixel_size);
}
- fb_init_done = 1;
- fb_works = 1;
- return 0;
- err_out_fd:
- close(fb_dev_fd);
- fb_dev_fd = -1;
- err_out:
- fb_init_done = 1;
- return 1;
- }
-
- static uint32_t init(uint32_t width, uint32_t height, uint32_t d_width,
- uint32_t d_height, uint32_t fullscreen, char *title,
- uint32_t format)
- {
- if (!fb_init_done)
- if (fb_init())
- return 1;
- if (!fb_works)
- return 1;
-
in_width = width;
in_height = height;
--- 788,812 ----
fb_vinfo.blue.length;
fb_bpp = (fb_pixel_size == 4) ? 32 : fb_real_bpp;
+ if (fb_bpp_we_want != fb_bpp)
+ printf(FBDEV "can't set bpp (requested %d, got %d bpp)!!!\n",
+ fb_bpp_we_want, fb_bpp);
fb_screen_width = fb_finfo.line_length;
fb_size = fb_finfo.smem_len;
if ((frame_buffer = (uint8_t *) mmap(0, fb_size, PROT_READ | PROT_WRITE,
MAP_SHARED, fb_dev_fd, 0)) == (uint8_t *) -1) {
! printf(FBDEV "Can't mmap %s: %s\n", fb_dev_name, strerror(errno));
! return 1;
}
! if (verbose > 0) {
! printf(FBDEV "other:\n");
! if (verbose > 1)
! printf(FBDEV "frame_buffer @ %p\n", frame_buffer);
! printf(FBDEV "fb_bpp: %d\n", fb_bpp);
! printf(FBDEV "fb_real_bpp: %d\n", fb_real_bpp);
! printf(FBDEV "fb_pixel_size: %d bytes\n", fb_pixel_size);
! printf(FBDEV "pixel per line: %d\n", fb_screen_width / fb_pixel_size);
}
in_width = width;
in_height = height;
***************
*** 713,717 ****
pixel_format = format;
if (!(next_frame = (uint8_t *) malloc(in_width * in_height * fb_pixel_size))) {
! printf("Can't malloc next_frame: %s\n", strerror(errno));
return 1;
}
--- 815,819 ----
pixel_format = format;
if (!(next_frame = (uint8_t *) malloc(in_width * in_height * fb_pixel_size))) {
! printf(FBDEV "Can't malloc next_frame: %s\n", strerror(errno));
return 1;
}
***************
*** 724,729 ****
static uint32_t query_format(uint32_t format)
{
! if (!fb_init_done)
! if (fb_init())
return 0;
if (!fb_works)
--- 826,831 ----
static uint32_t query_format(uint32_t format)
{
! if (!fb_preinit_done)
! if (fb_preinit())
return 0;
if (!fb_works)
***************
*** 731,735 ****
if (verbose > 0)
! printf("fb: query_format(%#lx(%.4s))\n", format, &format);
if ((format & IMGFMT_BGR_MASK) == IMGFMT_BGR) {
int bpp = format & 0xff;
--- 833,838 ----
if (verbose > 0)
! printf(FBDEV "query_format(%#lx(%.4s))\n",(unsigned long) format,
! (char *) &format);
if ((format & IMGFMT_BGR_MASK) == IMGFMT_BGR) {
int bpp = format & 0xff;
***************
*** 751,754 ****
--- 854,870 ----
}
+ extern void vo_draw_alpha_rgb32(int w, int h, unsigned char* src,
+ unsigned char *srca, int srcstride, unsigned char* dstbase,
+ int dststride);
+ extern void vo_draw_alpha_rgb24(int w, int h, unsigned char* src,
+ unsigned char *srca, int srcstride, unsigned char* dstbase,
+ int dststride);
+ extern void vo_draw_alpha_rgb16(int w, int h, unsigned char* src,
+ unsigned char *srca, int srcstride, unsigned char* dstbase,
+ int dststride);
+ extern void vo_draw_alpha_rgb15(int w, int h, unsigned char* src,
+ unsigned char *srca, int srcstride, unsigned char* dstbase,
+ int dststride);
+
static void draw_alpha(int x0, int y0, int w, int h, unsigned char *src,
unsigned char *srca, int stride)
***************
*** 830,833 ****
--- 946,953 ----
}
+ extern void vo_draw_text(int dxs, int dys, void (*draw_alpha)(int x0, int y0,
+ int w, int h, unsigned char *src, unsigned char *srca,
+ int stride));
+
static void flip_page(void)
{
***************
*** 840,851 ****
{
if (verbose > 0)
! printf("fbdev: uninit\n");
if (fb_oldcmap) {
if (ioctl(fb_dev_fd, FBIOPUTCMAP, fb_oldcmap))
! printf("fbdev: Can't restore original cmap\n");
fb_oldcmap = NULL;
}
if (ioctl(fb_dev_fd, FBIOPUT_VSCREENINFO, &fb_orig_vinfo))
! printf("fbdev: Can't set virtual screensize to original value: %s\n", strerror(errno));
close(fb_dev_fd);
memset(next_frame, '\0', in_height * in_width * fb_pixel_size);
--- 960,971 ----
{
if (verbose > 0)
! printf(FBDEV "uninit\n");
if (fb_oldcmap) {
if (ioctl(fb_dev_fd, FBIOPUTCMAP, fb_oldcmap))
! printf(FBDEV "Can't restore original cmap\n");
fb_oldcmap = NULL;
}
if (ioctl(fb_dev_fd, FBIOPUT_VSCREENINFO, &fb_orig_vinfo))
! printf(FBDEV "Can't set virtual screensize to original value: %s\n", strerror(errno));
close(fb_dev_fd);
memset(next_frame, '\0', in_height * in_width * fb_pixel_size);
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