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Some bugfix. 

git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@293 b3059339-0415-0410-9bf9-f77b7e298cf2
This commit is contained in:
se7encode 2001-04-06 10:25:47 +00:00
parent d9a5713e26
commit 7181a8dc58
1 changed files with 25 additions and 11 deletions
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36
libvo/vo_svga.c
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@ -1,5 +1,5 @@
/*
Video driver for SVGAlib - alpha version
Video driver for SVGAlib - alpha, slow
by Zoltan Mark Vician <se7en@sch.bme.hu>
Code started: Mon Apr 1 23:25:47 2000
*/
@ -75,12 +75,14 @@ static void checksupportedmodes() {
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) {
static uint8_t bpp;
static uint8_t bpp;
if (!checked) {
checksupportedmodes(); // Looking for available video modes
}
pformat = format;
if(format==IMGFMT_YV12) bpp=32; else bpp=format&255;
if (format == IMGFMT_YV12) bpp = 32;
else bpp = format & 255;
if (d_width > 800)
switch (bpp) {
case 32: vid_mode = 36; break;
@ -125,10 +127,17 @@ static uint8_t bpp;
orig_w = width;
orig_h = height;
if (fullscreen && (WIDTH != orig_w)) {
maxw = WIDTH;
scaling = maxw / (orig_w*1.0);
maxh = (uint32_t) (orig_h * scaling);
scalebuf = malloc(maxw * maxh * BYTESPERPIXEL);
if (((orig_w*1.0) / orig_h) < (4.0/3)) {
maxh = HEIGHT;
scaling = maxh / (orig_h * 1.0);
maxw = (uint32_t) (orig_w * scaling);
scalebuf = malloc(maxw * maxh * BYTESPERPIXEL);
} else {
maxw = WIDTH;
scaling = maxw / (orig_w * 1.0);
maxh = (uint32_t) (orig_h * scaling);
scalebuf = malloc(maxw * maxh * BYTESPERPIXEL);
}
} else {
maxw = orig_w;
maxh = orig_h;
@ -142,8 +151,8 @@ static uint8_t bpp;
yuvbuf = malloc(maxw * maxh * BYTESPERPIXEL);
}
printf("SVGAlib resolution: %dx%d %dbpp - ",WIDTH,HEIGHT,bpp);
if (maxw != orig_w || maxh != orig_h) printf("Video scaled to: %dx%d\n",maxw,maxh);
printf("SVGAlib resolution: %dx%d %dbpp - ", WIDTH, HEIGHT, bpp);
if (maxw != orig_w || maxh != orig_h) printf("Video scaled to: %dx%d %f.2\n",maxw,maxh,scaling);
else printf("No video scaling\n");
return (0);
@ -225,8 +234,13 @@ static uint32_t draw_slice(uint8_t *image[], int stride[],
static void flip_page(void) {
gl_fillbox(0, 0, WIDTH, y_pos, 0);
gl_fillbox(0, HEIGHT - y_pos, WIDTH, y_pos, 0);
if (y_pos) {
gl_fillbox(0, 0, WIDTH, y_pos, 0);
gl_fillbox(0, HEIGHT - y_pos, WIDTH, y_pos, 0);
} else {
gl_fillbox(0, 0, x_pos, HEIGHT, 0);
gl_fillbox(WIDTH - x_pos, 0, x_pos, HEIGHT, 0);
}
vo_draw_text(WIDTH, HEIGHT, draw_alpha);
gl_copyscreen(screen);
}