git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@380 b3059339-0415-0410-9bf9-f77b7e298cf2
This commit is contained in:
szabii 2001-04-12 20:38:45 +00:00
parent 7625c3f3ce
commit 0e072fa3b3
1 changed files with 133 additions and 167 deletions

View File

@ -38,6 +38,8 @@ static vo_info_t vo_info = {
""
};
extern int verbose;
/******************************
* fb.modes parser *
******************************/
@ -352,7 +354,6 @@ static int fb_pixel_size; // 32: 4 24: 3 16: 2 15: 2
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;
static int fb_orig_depth;
char *fb_dev_name = NULL;
char *fb_mode_cfgfile = "/etc/fb.modes";
@ -439,6 +440,46 @@ struct fb_cmap *make_directcolor_cmap(struct fb_var_screeninfo *var)
return cmap;
}
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;
@ -448,31 +489,32 @@ static int fb_init(void)
if (parse_fbmode_cfg(fb_mode_cfgfile) < 0)
return 1;
if (!(fb_mode = find_mode_by_name(fb_mode_name))) {
printf("fb_init: can't find requested video mode\n");
printf("fb: can't find requested video mode\n");
return 1;
}
fb_switch_mode = 1;
} else if (fb_mode_depth) {
printf("fb_init: Do _not_ use the 'fbdepth' parameter! "
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_init: can't switch to %d bpp\n", fb_mode_depth);
printf("fb: can't switch to %d bpp\n", fb_mode_depth);
return 1;
}
}
if (!fb_dev_name && !(fb_dev_name = getenv("FRAMEBUFFER")))
fb_dev_name = "/dev/fb0";
printf("fb_init: using %s\n", fb_dev_name);
if (verbose > 0)
printf("fb: using %s\n", fb_dev_name);
if ((fb_dev_fd = open(fb_dev_name, O_RDWR)) == -1) {
printf("fb_init: Can't open %s: %s\n", fb_dev_name, strerror(errno));
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_init: Can't get VSCREENINFO: %s\n", strerror(errno));
printf("fb: Can't get VSCREENINFO: %s\n", strerror(errno));
goto err_out_fd;
}
@ -483,39 +525,7 @@ static int fb_init(void)
fb_vinfo.xres_virtual = fb_mode->vxres;
fb_vinfo.yres_virtual = fb_mode->vyres;
fb_vinfo.bits_per_pixel = fb_mode->depth;
switch (fb_mode->depth) {
case 32:
case 24:
fb_vinfo.red.offset = 16;
fb_vinfo.red.length = 8;
fb_vinfo.red.msb_right = 0;
fb_vinfo.green.offset = 8;
fb_vinfo.green.length = 8;
fb_vinfo.green.msb_right = 0;
fb_vinfo.blue.offset = 0;
fb_vinfo.blue.length = 8;
fb_vinfo.blue.msb_right = 0;
case 16:
fb_vinfo.red.offset = 11;
fb_vinfo.red.length = 5;
fb_vinfo.red.msb_right = 0;
fb_vinfo.green.offset = 5;
fb_vinfo.green.length = 6;
fb_vinfo.green.msb_right = 0;
fb_vinfo.blue.offset = 0;
fb_vinfo.blue.length = 5;
fb_vinfo.blue.msb_right = 0;
case 15:
fb_vinfo.red.offset = 10;
fb_vinfo.red.length = 5;
fb_vinfo.red.msb_right = 0;
fb_vinfo.green.offset = 5;
fb_vinfo.green.length = 5;
fb_vinfo.green.msb_right = 0;
fb_vinfo.blue.offset = 0;
fb_vinfo.blue.length = 5;
fb_vinfo.blue.msb_right = 0;
}
set_rgb_fields(&fb_vinfo, fb_mode->depth);
fb_vinfo.pixclock = fb_mode->pixclock;
fb_vinfo.left_margin = fb_mode->left;
fb_vinfo.right_margin = fb_mode->right;
@ -526,93 +536,65 @@ static int fb_init(void)
fb_vinfo.sync = fb_mode->sync;
fb_vinfo.vmode = fb_mode->vmode;
} else if (fb_mode_depth) {
fb_orig_depth = fb_vinfo.bits_per_pixel;
fb_vinfo.bits_per_pixel = fb_mode_depth;
switch (fb_mode_depth) {
case 32:
case 24:
fb_vinfo.red.offset = 16;
fb_vinfo.red.length = 8;
fb_vinfo.red.msb_right = 0;
fb_vinfo.green.offset = 8;
fb_vinfo.green.length = 8;
fb_vinfo.green.msb_right = 0;
fb_vinfo.blue.offset = 0;
fb_vinfo.blue.length = 8;
fb_vinfo.blue.msb_right = 0;
case 16:
fb_vinfo.red.offset = 11;
fb_vinfo.red.length = 5;
fb_vinfo.red.msb_right = 0;
fb_vinfo.green.offset = 5;
fb_vinfo.green.length = 6;
fb_vinfo.green.msb_right = 0;
fb_vinfo.blue.offset = 0;
fb_vinfo.blue.length = 5;
fb_vinfo.blue.msb_right = 0;
case 15:
fb_vinfo.red.offset = 10;
fb_vinfo.red.length = 5;
fb_vinfo.red.msb_right = 0;
fb_vinfo.green.offset = 5;
fb_vinfo.green.length = 5;
fb_vinfo.green.msb_right = 0;
fb_vinfo.blue.offset = 0;
fb_vinfo.blue.length = 5;
fb_vinfo.blue.msb_right = 0;
}
set_rgb_fields(&fb_vinfo, fb_mode_depth);
}
fb_vinfo.xres_virtual = fb_vinfo.xres;
fb_vinfo.yres_virtual = fb_vinfo.yres;
if (ioctl(fb_dev_fd, FBIOPUT_VSCREENINFO, &fb_vinfo)) {
printf("fb_init: Can't put VSCREENINFO: %s\n", strerror(errno));
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_init: Can't get VSCREENINFO: %s\n", strerror(errno));
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_init: FB_TYPE_VGA_PLANES not supported.\n");
printf("fb: FB_TYPE_VGA_PLANES not supported.\n");
goto err_out_fd;
break;
case FB_TYPE_PLANES:
printf("fb_init: FB_TYPE_PLANES not supported.\n");
printf("fb: FB_TYPE_PLANES not supported.\n");
goto err_out_fd;
break;
case FB_TYPE_INTERLEAVED_PLANES:
printf("fb_init: FB_TYPE_INTERLEAVED_PLANES not supported.\n");
printf("fb: FB_TYPE_INTERLEAVED_PLANES not supported.\n");
goto err_out_fd;
break;
#ifdef FB_TYPE_TEXT
case FB_TYPE_TEXT:
printf("fb_init: FB_TYPE_TEXT not supported.\n");
printf("fb: FB_TYPE_TEXT not supported.\n");
goto err_out_fd;
break;
#endif
case FB_TYPE_PACKED_PIXELS:
/* OK */
printf("fb_init: FB_TYPE_PACKED_PIXELS: OK\n");
if (verbose > 0)
printf("fb: FB_TYPE_PACKED_PIXELS: OK\n");
break;
default:
printf("fb_init: unknown FB_TYPE: %d\n", fb_finfo.type);
printf("fb: unknown FB_TYPE: %d\n", fb_finfo.type);
goto err_out_fd;
}
if (fb_finfo.visual == FB_VISUAL_DIRECTCOLOR) {
printf("fb_init: creating cmap for directcolor\n");
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_init: can't get cmap: %s\n",
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_init: can't put cmap: %s\n",
printf("fb: can't put cmap: %s\n",
strerror(errno));
goto err_out_fd;
}
@ -620,8 +602,9 @@ static int fb_init(void)
free(cmap->green);
free(cmap->blue);
free(cmap);
} else if (fb_finfo.visual != FB_VISUAL_TRUECOLOR) {
printf("fb_init: visual: %d not yet supported\n",
break;
default:
printf("fb: visual: %d not yet supported\n",
fb_finfo.visual);
goto err_out_fd;
}
@ -634,23 +617,66 @@ static int fb_init(void)
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_init: Can't mmap %s: %s\n", fb_dev_name, strerror(errno));
printf("fb: Can't mmap %s: %s\n", fb_dev_name, strerror(errno));
goto err_out_fd;
}
printf("fb_init: framebuffer @ %p\n", frame_buffer);
printf("fb_init: framebuffer size: %d bytes\n", fb_size);
printf("fb_init: bpp: %d\n", fb_bpp);
printf("fb_init: real bpp: %d\n", fb_real_bpp);
printf("fb_init: pixel size: %d bytes\n", fb_pixel_size);
printf("fb_init: pixel per line: %d\n", fb_screen_width / fb_pixel_size);
printf("fb_init: visual: %d\n", fb_finfo.visual);
printf("fb_init: red: %d %d %d\n", fb_vinfo.red.offset,
fb_vinfo.red.length, fb_vinfo.red.msb_right);
printf("fb_init: green: %d %d %d\n", fb_vinfo.green.offset,
fb_vinfo.green.length, fb_vinfo.green.msb_right);
printf("fb_init: blue: %d %d %d\n", fb_vinfo.blue.offset,
fb_vinfo.blue.length, fb_vinfo.blue.msb_right);
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;
@ -735,26 +761,6 @@ static void draw_alpha(int x0, int y0, int w, int h, unsigned char *src,
vo_draw_alpha_rgb16(w, h, src, srca, stride, dst, dstride);
break;
}
#if 0
int x, y;
uint8_t *dst;
// if (pixel_format == IMGFMT_YV12) {
for (y = 0; y < h; y++){
dst = next_frame + (in_width * (y0 + y) + x0) * fb_pixel_size;
for (x = 0; x < w; x++) {
if (srca[x]) {
dst[0]=((dst[0]*srca[x])>>8)+src[x];
dst[1]=((dst[1]*srca[x])>>8)+src[x];
dst[2]=((dst[2]*srca[x])>>8)+src[x];
}
dst += fb_pixel_size;
}
src += stride;
srca += stride;
}
// }
#endif
}
static uint32_t draw_frame(uint8_t *src[])
@ -823,55 +829,15 @@ static void flip_page(void)
static void uninit(void)
{
printf("vo_fbdev: uninit\n");
if (verbose > 0)
printf("fbdev: uninit\n");
if (fb_oldcmap) {
if (ioctl(fb_dev_fd, FBIOPUTCMAP, fb_oldcmap))
printf("vo_fbdev: Can't restore original cmap\n");
printf("fbdev: Can't restore original cmap\n");
fb_oldcmap = NULL;
}
if (fb_switch_mode)
fb_vinfo = fb_orig_vinfo;
else if (fb_mode_depth) {
fb_vinfo.bits_per_pixel = fb_orig_depth;
switch (fb_mode_depth) {
case 32:
case 24:
fb_vinfo.red.offset = 16;
fb_vinfo.red.length = 8;
fb_vinfo.red.msb_right = 0;
fb_vinfo.green.offset = 8;
fb_vinfo.green.length = 8;
fb_vinfo.green.msb_right = 0;
fb_vinfo.blue.offset = 0;
fb_vinfo.blue.length = 8;
fb_vinfo.blue.msb_right = 0;
case 16:
fb_vinfo.red.offset = 11;
fb_vinfo.red.length = 5;
fb_vinfo.red.msb_right = 0;
fb_vinfo.green.offset = 5;
fb_vinfo.green.length = 6;
fb_vinfo.green.msb_right = 0;
fb_vinfo.blue.offset = 0;
fb_vinfo.blue.length = 5;
fb_vinfo.blue.msb_right = 0;
case 15:
fb_vinfo.red.offset = 10;
fb_vinfo.red.length = 5;
fb_vinfo.red.msb_right = 0;
fb_vinfo.green.offset = 5;
fb_vinfo.green.length = 5;
fb_vinfo.green.msb_right = 0;
fb_vinfo.blue.offset = 0;
fb_vinfo.blue.length = 5;
fb_vinfo.blue.msb_right = 0;
}
} else {
fb_vinfo.xres_virtual = fb_orig_vinfo.xres_virtual;
fb_vinfo.yres_virtual = fb_orig_vinfo.yres_virtual;
}
if (ioctl(fb_dev_fd, FBIOPUT_VSCREENINFO, &fb_vinfo))
printf("vo_fbdev: Can't set virtual screensize to original value: %s\n", strerror(errno));
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);
put_frame();