mpv/libvo/vo_ggi.c

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/*
vo_ggi.c - General Graphics Interface (GGI) Renderer for MPlayer
(C) Alex Beregszaszi <alex@naxine.org>
Uses libGGI - http://www.ggi-project.org/
Many thanks to Atmosfear, he hacked this driver to working with Planar
formats, and he fixed the RGB handling.
*/
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <errno.h>
#include "../config.h"
#include "video_out.h"
#include "video_out_internal.h"
#include "fastmemcpy.h"
#include <ggi/ggi.h>
#undef GGI_OST
#undef GII_BUGGY_KEYCODES
#define GGI_OSD
#undef get_db_info
/* do not make conversions from planar formats */
#undef GGI_PLANAR_NOCONV
#ifndef GGI_PLANAR_NOCONV
#include "yuv2rgb.h"
#endif
LIBVO_EXTERN (ggi)
static vo_info_t vo_info =
{
"General Graphics Interface (GGI) output",
"ggi",
"Alex Beregszaszi <alex@naxine.org>",
"under developement"
};
extern int verbose;
/* idea stolen from vo_sdl.c :) */
static struct ggi_conf_s {
char *driver;
ggi_visual_t vis;
ggi_directbuffer *buffer;
uint8_t bpp;
uint8_t bppmul;
uint8_t mode;
#define YUV 0
#define RGB 1
#define BGR 2
/* YUV */
int framePlaneY, framePlaneUV, framePlaneYUY;
int stridePlaneY, stridePlaneUV, stridePlaneYUY;
/* RGB */
int framePlaneRGB;
int stridePlaneRGB;
/* original */
int width, height;
/* destination */
int dstwidth, dstheight;
/* source image format */
int format;
/* direct buffer */
uint8_t *dbuff;
/* i.e. need lock */
int need_acquire;
#ifdef GGI_OST
ggi_pixel white;
ggi_pixel black;
#endif
} ggi_conf;
static int ggi_setmode(uint32_t d_width, uint32_t d_height, int d_depth)
{
ggi_mode mode =
{
1, /* frames */
{ GGI_AUTO, GGI_AUTO }, /* visible */
{ GGI_AUTO, GGI_AUTO }, /* virt */
{ GGI_AUTO, GGI_AUTO }, /* size */
GT_AUTO, /* graphtype */
{ GGI_AUTO, GGI_AUTO } /* dots per pixel */
};
ggi_color pal[256];
if (verbose)
printf("ggi-setmode: requested: %dx%d (%d depth)\n",
d_width, d_height, d_depth);
mode.size.x = vo_screenwidth;
mode.size.y = vo_screenheight;
mode.visible.x = mode.virt.x = d_width;
mode.visible.y = mode.virt.y = d_height;
switch(d_depth)
{
case 1:
mode.graphtype = GT_1BIT;
break;
case 2:
mode.graphtype = GT_2BIT;
break;
case 4:
mode.graphtype = GT_4BIT;
break;
case 8:
mode.graphtype = GT_8BIT;
break;
case 15:
mode.graphtype = GT_15BIT;
break;
case 16:
mode.graphtype = GT_16BIT;
break;
case 24:
mode.graphtype = GT_24BIT;
break;
case 32:
mode.graphtype = GT_32BIT;
break;
default:
printf("ggi-setmode: unknown bit depth - using auto\n");
mode.graphtype = GT_AUTO;
}
ggiCheckMode(ggi_conf.vis, &mode);
if (ggiSetMode(ggi_conf.vis, &mode) != 0)
{
printf("ggi-setmode: unable to set mode\n");
ggiClose(ggi_conf.vis);
ggiExit();
return(-1);
}
if (ggiGetMode(ggi_conf.vis, &mode) != 0)
{
printf("ggi-setmode: unable to get mode\n");
ggiClose(ggi_conf.vis);
ggiExit();
return(-1);
}
ggi_conf.width = mode.virt.x;
ggi_conf.height = mode.virt.y;
vo_screenwidth = mode.visible.x;
vo_screenheight = mode.visible.y;
vo_depthonscreen = d_depth;
// vo_depthonscreen = GT_DEPTH(mode.graphtype);
// ggi_bpp = GT_SIZE(mode.graphtype);
ggi_conf.bpp = vo_depthonscreen;
#ifdef get_db_info
{
const ggi_directbuffer *db = ggiDBGetBuffer(ggi_conf.vis, 0);
if (db)
{
vo_depthonscreen = db->buffer.plb.pixelformat->depth;
ggi_conf.bpp = db->buffer.plb.pixelformat->size / 8;
}
}
#endif
if (GT_SCHEME(mode.graphtype) == GT_PALETTE)
{
ggiSetColorfulPalette(ggi_conf.vis);
ggiGetPalette(ggi_conf.vis, 0, 1 << ggi_conf.bpp, pal);
}
if (verbose)
printf("ggi-setmode: %dx%d (virt: %dx%d) (size: %dx%d) screen depth: %d, bpp: %d\n",
vo_screenwidth, vo_screenheight, ggi_conf.width, ggi_conf.height,
mode.size.x, mode.size.y,
vo_depthonscreen, ggi_conf.bpp);
ggi_conf.bppmul = (ggi_conf.bpp+7)/8;
return(0);
}
typedef struct ggi_aspect_ret_s { int w, h, x, y; } ggi_aspect_ret;
/* stolen from vo_sdl.c */
#define MONITOR_ASPECT 4.0/3.0
static ggi_aspect_ret aspect_size(int srcw, int srch, int dstw, int dsth)
{
ggi_aspect_ret ret;
float float_h;
if (verbose)
printf("ggi-aspectsize: src: %dx%d dst: %dx%d\n",
srcw, srch, dstw, dsth);
float_h = ((float)dsth / (float)srcw * (float)srch) * ((float)dsth /
((float)dstw / (MONITOR_ASPECT)));
if (float_h > dsth)
{
ret.w = (int)((float)dsth / (float)float_h) * dstw;
ret.h = dsth;
ret.x = (dstw - ret.w) / 2;
ret.y = 0;
}
else
{
ret.h = (int)float_h;
ret.w = dstw;
ret.x = 0;
ret.y = (dsth - ret.h) / 2;
}
printf("ggi-aspectsize: %dx%d (x: %d, y: %d)\n", ret.w, ret.h, ret.x, ret.y);
return(ret);
}
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)
{
vo_depthonscreen = 32;
printf("ggi-init: This driver has got bugs, if you can, fix them.\n");
if (ggiInit() != 0)
{
printf("ggi-init: unable to initialize GGI\n");
return(-1);
}
ggi_conf.driver = NULL;
if ((ggi_conf.vis = ggiOpen(ggi_conf.driver)) == NULL)
{
printf("ggi-init: unable to open GGI for %s output\n",
(ggi_conf.driver == NULL) ? "default" : ggi_conf.driver);
ggiExit();
return(-1);
}
printf("ggi-init: using %s GGI output\n",
(ggi_conf.driver == NULL) ? "default" : ggi_conf.driver);
switch(format)
{
case IMGFMT_RGB8:
ggi_conf.bpp = 8;
ggi_conf.mode = RGB;
break;
case IMGFMT_RGB15:
ggi_conf.bpp = 15;
ggi_conf.mode = RGB;
break;
case IMGFMT_RGB16:
ggi_conf.bpp = 16;
ggi_conf.mode = RGB;
break;
case IMGFMT_RGB24:
ggi_conf.bpp = 24;
ggi_conf.mode = RGB;
break;
case IMGFMT_RGB32:
ggi_conf.bpp = 32;
ggi_conf.mode = RGB;
break;
case IMGFMT_BGR8:
ggi_conf.bpp = 8;
ggi_conf.mode = BGR;
break;
case IMGFMT_BGR15:
ggi_conf.bpp = 15;
ggi_conf.mode = BGR;
break;
case IMGFMT_BGR16:
ggi_conf.bpp = 16;
ggi_conf.mode = BGR;
break;
case IMGFMT_BGR24:
ggi_conf.bpp = 24;
ggi_conf.mode = BGR;
break;
case IMGFMT_BGR32:
ggi_conf.bpp = 32;
ggi_conf.mode = BGR;
break;
case IMGFMT_YV12: /* rgb, 24bit */
case IMGFMT_I420:
case IMGFMT_IYUV:
ggi_conf.bpp = 16;
ggi_conf.mode = YUV;
#ifndef GGI_PLANAR_NOCONV
yuv2rgb_init(32/*vo_depthonscreen*/, MODE_RGB);
#endif
break;
case IMGFMT_YUY2:
ggi_conf.bpp = 24;
ggi_conf.mode = YUV;
#ifndef GGI_PLANAR_NOCONV
yuv2rgb_init(32, MODE_RGB);
#endif
break;
default:
printf("ggi-init: no suitable image format found (requested: %s)\n",
vo_format_name(format));
return(-1);
}
ggi_conf.format = format;
ggi_conf.framePlaneRGB = width * height * ((ggi_conf.bpp+7)/8); /* fix it! */
ggi_conf.stridePlaneRGB = width * ((ggi_conf.bpp+7)/8);
#ifdef GGI_PLANAR_NOCONV
ggi_conf.framePlaneY = width * height;
ggi_conf.framePlaneUV = (width * height) >> 2;
ggi_conf.framePlaneYUY = width * height * 2;
ggi_conf.stridePlaneY = width;
ggi_conf.stridePlaneUV = width/2;
ggi_conf.stridePlaneYUY = width * 2;
#endif
ggi_conf.width = width;
ggi_conf.height = height;
ggi_conf.dstwidth = d_width ? d_width : width;
ggi_conf.dstheight = d_height ? d_height : height;
{
ggi_aspect_ret asp;
if (width != d_width || height != d_height)
asp = aspect_size(width, height, d_width, d_height);
else
{
asp.w = width;
asp.h = height;
}
if (ggi_setmode(asp.w, asp.h, vo_depthonscreen) != 0)
{
printf("ggi-init: setmode returned with error\n");
return(-1);
}
}
printf("ggi-init: input: %d bpp %s - screen depth: %d\n", ggi_conf.bpp,
vo_format_name(ggi_conf.format), vo_depthonscreen);
ggiSetFlags(ggi_conf.vis, GGIFLAG_ASYNC);
ggi_conf.buffer = (ggi_directbuffer *)ggiDBGetBuffer(ggi_conf.vis, 0);
if (ggi_conf.buffer == NULL)
{
printf("ggi-init: double buffering is not available\n");
ggiClose(ggi_conf.vis);
ggiExit();
return(-1);
}
if (!(ggi_conf.buffer->type & GGI_DB_SIMPLE_PLB) ||
(ggi_conf.buffer->page_size != 0) ||
(ggi_conf.buffer->write == NULL) ||
(ggi_conf.buffer->noaccess != 0) ||
(ggi_conf.buffer->align != 0) ||
(ggi_conf.buffer->layout != blPixelLinearBuffer))
{
printf("ggi-init: incorrect video memory type\n");
ggiClose(ggi_conf.vis);
ggiExit();
return(-1);
}
if (ggi_conf.buffer->resource != NULL)
ggi_conf.need_acquire = 1;
if (verbose && ggi_conf.need_acquire)
printf("ggi-init: ggi needs acquire\n");
ggi_conf.dbuff = ggi_conf.buffer->write;
#ifdef GGI_OST
/* just for fun */
{
ggi_color col;
/* set black */
col.r = col.g = col.b = 0x0000;
ggi_conf.black = ggiMapColor(ggi_conf.vis, &col);
/* set white */
col.r = col.g = col.b = 0xffff;
ggi_conf.white = ggiMapColor(ggi_conf.vis, &col);
ggiSetGCForeground(ggi_conf.vis, ggi_conf.white);
ggiSetGCBackground(ggi_conf.vis, ggi_conf.black);
}
#endif
return(0);
}
static const vo_info_t *get_info(void)
{
return &vo_info;
}
static uint32_t draw_frame(uint8_t *src[])
{
if (ggi_conf.need_acquire)
ggiResourceAcquire(ggi_conf.buffer->resource, GGI_ACTYPE_WRITE);
// ggiSetDisplayFrame(ggi_conf.vis, ggi_conf.buffer->frame);
// ggiSetWriteFrame(ggi_conf.vis, ggi_conf.buffer->frame);
#ifdef GGI_PLANAR_NOCONV
switch(ggi_conf.format)
{
case IMGFMT_YV12:
case IMGFMT_I420:
case IMGFMT_IYUV:
memcpy(ggi_conf.dbuff, src[0], ggi_conf.framePlaneY);
ggi_conf.dbuff += ggi_conf.framePlaneY;
memcpy(ggi_conf.dbuff, src[2], ggi_conf.framePlaneUV);
ggi_conf.dbuff += ggi_conf.framePlaneUV;
memcpy(ggi_conf.dbuff, src[1], ggi_conf.framePlaneUV);
printf("yv12 img written");
break;
default:
memcpy(ggi_conf.dbuff, src[0], ggi_conf.framePlaneRGB);
}
#else
memcpy(ggi_conf.dbuff, src[0], ggi_conf.framePlaneRGB);
#endif
if (ggi_conf.need_acquire)
ggiResourceRelease(ggi_conf.buffer->resource);
return(0);
}
#ifdef GGI_OSD
static void draw_alpha(int x0, int y0, int w, int h, unsigned char *src,
unsigned char *srca, int stride)
{
switch(ggi_conf.format)
{
case IMGFMT_YV12:
case IMGFMT_I420:
case IMGFMT_IYUV:
#ifdef GGI_PLANAR_NOCONV
vo_draw_alpha_yv12(w, h, src, srca, stride,
ggi_conf.dbuff+(ggi_conf.width*y0+x0),
ggi_conf.width);
#else
switch (vo_depthonscreen)
{
case 32:
vo_draw_alpha_rgb32(w, h, src, srca, stride,
ggi_conf.dbuff+4*(ggi_conf.width*y0+x0), 4*ggi_conf.width);
break;
case 24:
vo_draw_alpha_rgb24(w, h, src, srca, stride,
ggi_conf.dbuff+3*(ggi_conf.width*y0+x0), 3*ggi_conf.width);
break;
case 16:
vo_draw_alpha_rgb16(w, h, src, srca, stride,
ggi_conf.dbuff+2*(ggi_conf.width*y0+x0), 2*ggi_conf.width);
break;
case 15:
vo_draw_alpha_rgb15(w, h, src, srca, stride,
ggi_conf.dbuff+2*(ggi_conf.width*y0+x0), 2*ggi_conf.width);
break;
}
#endif
break;
case IMGFMT_YUY2:
case IMGFMT_YVYU:
vo_draw_alpha_yuy2(w, h, src, srca, stride,
ggi_conf.dbuff+2*(ggi_conf.width*y0+x0),
2*ggi_conf.width);
break;
case IMGFMT_UYVY:
vo_draw_alpha_yuy2(w, h, src, srca, stride,
ggi_conf.dbuff+2*(ggi_conf.width*y0+x0)+1,
2*ggi_conf.width);
break;
case IMGFMT_RGB15:
case IMGFMT_BGR15:
vo_draw_alpha_rgb15(w, h, src, srca, stride,
ggi_conf.dbuff+2*(ggi_conf.width*y0+x0), 2*ggi_conf.width);
break;
case IMGFMT_RGB16:
case IMGFMT_BGR16:
vo_draw_alpha_rgb16(w, h, src, srca, stride,
ggi_conf.dbuff+2*(ggi_conf.width*y0+x0), 2*ggi_conf.width);
break;
case IMGFMT_RGB24:
case IMGFMT_BGR24:
vo_draw_alpha_rgb24(w, h, src, srca, stride,
ggi_conf.dbuff+3*(ggi_conf.width*y0+x0), 3*ggi_conf.width);
break;
case IMGFMT_RGB32:
case IMGFMT_BGR32:
vo_draw_alpha_rgb32(w, h, src, srca, stride,
ggi_conf.dbuff+4*(ggi_conf.width*y0+x0), 4*ggi_conf.width);
break;
}
}
#endif
static void draw_osd(void)
{
#ifdef GGI_OSD
vo_draw_text(ggi_conf.width, ggi_conf.height, draw_alpha);
#endif
}
static void flip_page(void)
{
ggiFlush(ggi_conf.vis);
}
static uint32_t draw_slice(uint8_t *src[], int stride[], int w, int h,
int x, int y)
{
if (ggi_conf.need_acquire)
ggiResourceAcquire(ggi_conf.buffer->resource, GGI_ACTYPE_WRITE);
#ifndef GGI_PLANAR_NOCONV
yuv2rgb(((uint8_t *) ggi_conf.dbuff)+(ggi_conf.width*y+x)*ggi_conf.bppmul,
src[0], src[1], src[2], w, h, ggi_conf.width*ggi_conf.bppmul, stride[0],
stride[1]);
#else
int i;
ggi_conf.dbuff += (ggi_conf.stridePlaneY * y + x);
for (i = 0; i < h; i++)
{
memcpy(ggi_conf.dbuff, src[0], w);
src[0] += stride[0];
ggi_conf.dbuff += ggi_conf.stridePlaneY;
}
x /= 2;
y /= 2;
w /= 2;
h /= 2;
ggi_conf.dbuff += ggi_conf.stridePlaneY + (ggi_conf.stridePlaneUV * y + x);
for (i = 0; i < h; i++)
{
memcpy(ggi_conf.dbuff, src[1], w);
src[1] += stride[1];
ggi_conf.dbuff += ggi_conf.stridePlaneUV;
}
#endif
if (ggi_conf.need_acquire)
ggiResourceRelease(ggi_conf.buffer->resource);
return(0);
}
static uint32_t query_format(uint32_t format)
{
switch(format)
{
case IMGFMT_YV12:
case IMGFMT_I420:
case IMGFMT_IYUV:
/* case IMGFMT_YUY2:
case IMGFMT_YVYU:
case IMGFMT_UYVY:*/
return(0x6);
case IMGFMT_RGB8:
case IMGFMT_RGB15:
case IMGFMT_RGB16:
case IMGFMT_RGB24:
case IMGFMT_RGB32:
case IMGFMT_BGR8:
case IMGFMT_BGR15:
case IMGFMT_BGR16:
case IMGFMT_BGR24:
case IMGFMT_BGR32:
return(0x5);
}
return(0);
}
static void uninit(void)
{
ggiResourceRelease(ggi_conf.buffer->resource);
ggiClose(ggi_conf.vis);
ggiExit();
}
#include "../linux/keycodes.h"
extern void mplayer_put_key(int code);
static void check_events(void)
{
struct timeval tv = {0, 0};
ggi_event event;
ggi_event_mask mask;
if ((mask = ggiEventPoll(ggi_conf.vis, emAll, &tv)))
if (ggiEventRead(ggi_conf.vis, &event, emAll) != 0)
{
#if 0 /* debug ;) */
printf("type: %4x, origin: %4x, sym: %4x, label: %4x, button=%4x\n",
event.any.origin, event.any.type, event.key.sym, event.key.label, event.key.button);
#endif
if (event.key.type == evKeyPress)
{
#ifdef GII_BUGGY_KEYCODES
switch(event.key.button)
{
case 0x37:
mplayer_put_key('*');
break;
case 0x68:
mplayer_put_key('/');
break;
case 0x4e:
mplayer_put_key('+');
break;
case 0x4a:
mplayer_put_key('-');
break;
case 0x18: /* o */
mplayer_put_key('o');
break;
case 0x22: /* g */
mplayer_put_key('g');
break;
case 0x15: /* z */
mplayer_put_key('z');
break;
case 0x2d: /* x */
mplayer_put_key('x');
break;
case 0x32: /* m */
mplayer_put_key('m');
break;
case 0x20: /* d */
mplayer_put_key('d');
break;
case 0x10: /* q */
mplayer_put_key('q');
break;
case 0x39: /* space */
case 0x19: /* p */
mplayer_put_key('p');
break;
case 0x5a:
mplayer_put_key(KEY_UP);
break;
case 0x60:
mplayer_put_key(KEY_DOWN);
break;
case 0x5c:
mplayer_put_key(KEY_LEFT);
break;
case 0x5e:
mplayer_put_key(KEY_RIGHT);
break;
case 0x5b:
mplayer_put_key(KEY_PAGE_UP);
break;
case 0x61:
mplayer_put_key(KEY_PAGE_DOWN);
break;
default:
break;
}
#else
switch(event.key.sym)
{
case GIIK_PAsterisk: /* PStar */
case GIIUC_Asterisk:
mplayer_put_key('*');
break;
case GIIK_PSlash:
case GIIUC_Slash:
mplayer_put_key('/');
break;
case GIIK_PPlus:
case GIIUC_Plus:
mplayer_put_key('+');
break;
case GIIK_PMinus:
case GIIUC_Minus:
mplayer_put_key('-');
break;
case GIIUC_o:
case GIIUC_O:
mplayer_put_key('o');
break;
case GIIUC_g:
case GIIUC_G:
mplayer_put_key('g');
break;
case GIIUC_z:
case GIIUC_Z:
mplayer_put_key('z');
break;
case GIIUC_x:
case GIIUC_X:
mplayer_put_key('x');
break;
case GIIUC_m:
case GIIUC_M:
mplayer_put_key('m');
break;
case GIIUC_d:
case GIIUC_D:
mplayer_put_key('d');
break;
case GIIUC_q:
case GIIUC_Q:
mplayer_put_key('q');
break;
case GIIUC_Space:
case GIIUC_p:
case GIIUC_P:
mplayer_put_key('p');
break;
case GIIK_Up:
mplayer_put_key(KEY_UP);
break;
case GIIK_Down:
mplayer_put_key(KEY_DOWN);
break;
case GIIK_Left:
mplayer_put_key(KEY_LEFT);
break;
case GIIK_Right:
mplayer_put_key(KEY_RIGHT);
break;
case GIIK_PageUp:
mplayer_put_key(KEY_PAGE_UP);
break;
case GIIK_PageDown:
mplayer_put_key(KEY_PAGE_DOWN);
break;
default:
break;
}
#endif
}
}
return;
}