mirror of https://github.com/mpv-player/mpv
802 lines
21 KiB
C
802 lines
21 KiB
C
|
|
||
|
/*
|
||
|
* video_out_tdfxfb.c
|
||
|
*
|
||
|
* Copyright (C) Zeljko Stevanovic 2001, <zsteva@ptt.yu>
|
||
|
*
|
||
|
* Most code rewrited, move from /dev/3dfx to /dev/fb0 (kernel 2.4.?)
|
||
|
* add support for YUY2 and BGR16 format, remove all X11 DGA code.
|
||
|
*
|
||
|
* Copyright (C) Colin Cross Apr 2000
|
||
|
*
|
||
|
* This file heavily based off of video_out_mga.c of Aaron Holtzman's
|
||
|
* mpeg2dec
|
||
|
*
|
||
|
* mpeg2dec is free software; you can redistribute it and/or modify
|
||
|
* it under the terms of the GNU General Public License as published by
|
||
|
* the Free Software Foundation; either version 2, or (at your option)
|
||
|
* any later version.
|
||
|
*
|
||
|
* mpeg2dec is distributed in the hope that it will be useful,
|
||
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||
|
* GNU General Public License for more details.
|
||
|
*
|
||
|
* You should have received a copy of the GNU General Public License
|
||
|
* along with GNU Make; see the file COPYING. If not, write to
|
||
|
* the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
|
||
|
*
|
||
|
*/
|
||
|
|
||
|
#include <stdio.h>
|
||
|
#include <stdlib.h>
|
||
|
#include <string.h>
|
||
|
|
||
|
#include "config.h"
|
||
|
#include "video_out.h"
|
||
|
#include "video_out_internal.h"
|
||
|
|
||
|
LIBVO_EXTERN(tdfxfb)
|
||
|
|
||
|
#include <sys/ioctl.h>
|
||
|
#include <unistd.h>
|
||
|
#include <fcntl.h>
|
||
|
#include <sys/mman.h>
|
||
|
#include <errno.h>
|
||
|
#include <wchar.h>
|
||
|
#include <signal.h>
|
||
|
|
||
|
#include <linux/fb.h>
|
||
|
|
||
|
extern int verbose;
|
||
|
|
||
|
//#define LOG(x) syslog(LOG_USER | LOG_DEBUG,x)
|
||
|
#define LOG(x)
|
||
|
|
||
|
#include "drivers/3dfx.h"
|
||
|
|
||
|
#include "fastmemcpy.h"
|
||
|
|
||
|
static vo_info_t vo_info =
|
||
|
{
|
||
|
"tdfxfb (/dev/fb?)",
|
||
|
"tdfxfb",
|
||
|
"Zeljko Stevanovic <zsteva@ptt.yu>, bassed on vo_3dfx of Colin Cross <colin@MIT.EDU>",
|
||
|
""
|
||
|
};
|
||
|
|
||
|
static char *fb_devname = NULL;
|
||
|
static int fb_fd = -1;
|
||
|
static struct fb_fix_screeninfo fb_finfo;
|
||
|
static struct fb_var_screeninfo fb_vinfo;
|
||
|
|
||
|
static uint32_t in_width;
|
||
|
static uint32_t in_height;
|
||
|
static uint32_t in_format;
|
||
|
static uint32_t in_bytepp;
|
||
|
|
||
|
static uint32_t in_banshee_format,
|
||
|
in_banshee_size;
|
||
|
|
||
|
static uint32_t screenwidth;
|
||
|
static uint32_t screenheight;
|
||
|
static uint32_t screendepth;
|
||
|
static uint32_t vidwidth, vidheight; // resize on screen to ... for ration expect...
|
||
|
static uint32_t vidx=0, vidy=0; // for centring on screen.
|
||
|
|
||
|
static uint32_t vid_banshee_xy,
|
||
|
vid_banshee_format,
|
||
|
vid_banshee_size;
|
||
|
|
||
|
static void (*draw_alpha_p)(int w, int h, unsigned char *src,
|
||
|
unsigned char *srca, int stride, unsigned char *dst,
|
||
|
int dstride);
|
||
|
|
||
|
static uint32_t *vidpage0;
|
||
|
static uint32_t *vidpage1;
|
||
|
static uint32_t *osd_page;
|
||
|
static uint32_t *in_page0;
|
||
|
|
||
|
static uint32_t vidpage0offset;
|
||
|
static uint32_t vidpage1offset;
|
||
|
static uint32_t osd_page_offset;
|
||
|
static uint32_t in_page0_offset;
|
||
|
|
||
|
// Current pointer into framebuffer where display is located
|
||
|
static uint32_t targetoffset;
|
||
|
|
||
|
static uint32_t page_space;
|
||
|
|
||
|
static uint32_t *tdfx_iobase;
|
||
|
|
||
|
static voodoo_io_reg *reg_IO;
|
||
|
static voodoo_2d_reg *reg_2d;
|
||
|
static voodoo_yuv_reg *reg_YUV;
|
||
|
static voodoo_yuv_fb *fb_YUV;
|
||
|
|
||
|
static uint32_t *memBase0, *memBase1;
|
||
|
//static uint32_t baseAddr0, baseAddr1;
|
||
|
|
||
|
//#define BANSHEE_SCREEN_MEMORY (8*1024*1024)
|
||
|
//static uint32_t tdfx_free_scrmem = 0;
|
||
|
|
||
|
/*- ----------------------------------------------------------------- -*/
|
||
|
|
||
|
/* code get from linux kernel tdfxfb.c by Hannu Mallat */
|
||
|
|
||
|
typedef uint32_t u32;
|
||
|
|
||
|
static inline u32 tdfx_inl(unsigned int reg) {
|
||
|
return *((volatile uint32_t *)(tdfx_iobase + reg));
|
||
|
}
|
||
|
|
||
|
static inline void tdfx_outl(unsigned int reg, u32 val) {
|
||
|
*((volatile uint32_t *)(tdfx_iobase + reg)) = val;
|
||
|
}
|
||
|
|
||
|
static inline void banshee_make_room(int size) {
|
||
|
while((tdfx_inl(STATUS) & 0x1f) < size);
|
||
|
}
|
||
|
|
||
|
static inline void banshee_wait_idle(void)
|
||
|
{
|
||
|
int i = 0;
|
||
|
|
||
|
banshee_make_room(1);
|
||
|
tdfx_outl(COMMAND_3D, COMMAND_3D_NOP);
|
||
|
|
||
|
while(1) {
|
||
|
i = (tdfx_inl(STATUS) & STATUS_BUSY) ? 0 : i + 1;
|
||
|
if(i == 3) break;
|
||
|
}
|
||
|
}
|
||
|
|
||
|
|
||
|
/*- ----------------------------------------------------------------- -*/
|
||
|
|
||
|
static void
|
||
|
restore_regs(voodoo_2d_reg *regs)
|
||
|
{
|
||
|
reg_2d->commandExtra = regs->commandExtra;
|
||
|
reg_2d->clip0Min = regs->clip0Min;
|
||
|
reg_2d->clip0Max = regs->clip0Max;
|
||
|
|
||
|
reg_2d->srcBaseAddr = regs->srcBaseAddr;
|
||
|
reg_2d->srcXY = regs->srcXY;
|
||
|
reg_2d->srcFormat = regs->srcFormat;
|
||
|
reg_2d->srcSize = regs->srcSize;
|
||
|
|
||
|
reg_2d->dstBaseAddr = regs->dstBaseAddr;
|
||
|
reg_2d->dstXY = regs->dstXY;
|
||
|
reg_2d->dstFormat = regs->dstFormat;
|
||
|
|
||
|
reg_2d->dstSize = regs->dstSize;
|
||
|
reg_2d->command = 0;
|
||
|
}
|
||
|
|
||
|
|
||
|
static void
|
||
|
restore(void)
|
||
|
{
|
||
|
//reg_IO->vidDesktopStartAddr = vidpage0offset;
|
||
|
//XF86DGADirectVideo(display,0,0);
|
||
|
}
|
||
|
|
||
|
static void
|
||
|
sighup(int foo)
|
||
|
{
|
||
|
//reg_IO->vidDesktopStartAddr = vidpage0offset;
|
||
|
//XF86DGADirectVideo(display,0,0);
|
||
|
exit(0);
|
||
|
}
|
||
|
|
||
|
#if 1
|
||
|
static void
|
||
|
dump_yuv_planar(void *y, void *u, void *v,
|
||
|
uint32_t to, uint32_t px, uint32_t py, uint32_t width, uint32_t height)
|
||
|
{
|
||
|
// YUV conversion works like this:
|
||
|
//
|
||
|
// We write the Y, U, and V planes separately into 3dfx YUV Planar memory
|
||
|
// region. The nice chip then takes these and packs them into the YUYV
|
||
|
// format in the regular frame buffer, starting at yuvBaseAddr, page 2 here.
|
||
|
// Then we tell the 3dfx to do a Screen to Screen Stretch BLT to copy all
|
||
|
// of the data on page 2 onto page 1, converting it to 16 bpp RGB as
|
||
|
// it goes. The result is a nice image on page 1 ready for display.
|
||
|
|
||
|
uint32_t j;
|
||
|
uint32_t y_imax, uv_imax, jmax;
|
||
|
|
||
|
|
||
|
//printf("dump_yuv_planar(..., px=%d, py=%d, w=%d, h=%d\n",
|
||
|
// px, py, width, height);
|
||
|
|
||
|
reg_YUV->yuvBaseAddr = to + in_width * 2 * py;
|
||
|
reg_YUV->yuvStride = width*2;
|
||
|
|
||
|
jmax = height >> 1; // vidheight/2, height of U and V planes
|
||
|
y_imax = width; // Y plane is twice as wide as U and V planes
|
||
|
uv_imax = width >> 1; // in_width/2/4, width of U and V planes in 32-bit words
|
||
|
|
||
|
for (j = 0; j < jmax; j++)
|
||
|
{
|
||
|
#if 0
|
||
|
//XXX this should be hand-rolled 32 bit memcpy for safeness.
|
||
|
memcpy(fb_YUV->U (uint32_t) VOODOO_YUV_STRIDE * j,
|
||
|
((uint8_t*)u) + uv_imax * j , uv_imax);
|
||
|
|
||
|
memcpy(fb_YUV->V + (uint32_t) VOODOO_YUV_STRIDE * j,
|
||
|
((uint8_t*)v) + uv_imax * j , uv_imax);
|
||
|
|
||
|
memcpy(fb_YUV->Y + (uint32_t) VOODOO_YUV_STRIDE* (j<<1),
|
||
|
((uint8_t*)y) + y_imax * (j<<1) , y_imax);
|
||
|
memcpy(fb_YUV->Y + (uint32_t) VOODOO_YUV_STRIDE*((j<<1)+1),
|
||
|
((uint8_t*)y) + y_imax *((j<<1)+1), y_imax);
|
||
|
#else
|
||
|
memcpy(&fb_YUV->U[VOODOO_YUV_STRIDE * j], u + uv_imax * j , uv_imax);
|
||
|
memcpy(&fb_YUV->V[VOODOO_YUV_STRIDE * j], v + uv_imax * j , uv_imax);
|
||
|
|
||
|
|
||
|
memcpy(&fb_YUV->Y[VOODOO_YUV_STRIDE* (j<<1)], y + y_imax * (j<<1) , y_imax);
|
||
|
memcpy(&fb_YUV->Y[VOODOO_YUV_STRIDE*((j<<1)+1)], y + y_imax *((j<<1)+1), y_imax);
|
||
|
#endif
|
||
|
}
|
||
|
}
|
||
|
#endif
|
||
|
|
||
|
#define S2S_BLT(cmd, to, dXY, dFmt, dSize, from, sXY, sFmt, sSize) \
|
||
|
do { \
|
||
|
voodoo_2d_reg saved_regs = *reg_2d; \
|
||
|
\
|
||
|
reg_2d->commandExtra = 0; \
|
||
|
reg_2d->clip0Min = 0; \
|
||
|
reg_2d->clip0Max = 0xffffffff; \
|
||
|
\
|
||
|
reg_2d->srcBaseAddr = (from); \
|
||
|
reg_2d->srcXY = (sXY); \
|
||
|
reg_2d->srcFormat = (sFmt); \
|
||
|
reg_2d->srcSize = (sSize); \
|
||
|
\
|
||
|
reg_2d->dstBaseAddr = (to); \
|
||
|
reg_2d->dstXY = (dXY); \
|
||
|
reg_2d->dstFormat = (dFmt); \
|
||
|
reg_2d->dstSize = (dSize); \
|
||
|
\
|
||
|
reg_2d->command = (cmd); \
|
||
|
\
|
||
|
restore_regs(&saved_regs); \
|
||
|
} while (0)
|
||
|
|
||
|
|
||
|
#define VOODOO_BLT_FORMAT_24 (4 << 16)
|
||
|
|
||
|
/*- ----------------------------------------------------------------- -*/
|
||
|
|
||
|
static uint32_t draw_slice_YV12(uint8_t *image[], int stride[], int w,int h,int x,int y);
|
||
|
static uint32_t draw_frame_YV12(uint8_t *src[]);
|
||
|
static void flip_page_YV12(void);
|
||
|
static void draw_osd_YV12(void);
|
||
|
|
||
|
static uint32_t draw_slice_YUY2_BGR16(uint8_t *image[], int stride[], int w,int h,int x,int y);
|
||
|
static uint32_t draw_frame_YUY2_BGR16(uint8_t *src[]);
|
||
|
static void flip_page_YUY2_BGR16(void);
|
||
|
static void draw_osd_YUY2_BGR16(void);
|
||
|
|
||
|
#if 0
|
||
|
static uint32_t draw_frame_YUY2_2(uint8_t *src[]);
|
||
|
static uint32_t draw_slice_YUY2(uint8_t *image[], int stride[], int w,int h,int x,int y);
|
||
|
static void flip_page_all(void);
|
||
|
static void flip_page_YUY2(void);
|
||
|
static void flip_page_YUY2_2(void);
|
||
|
#endif
|
||
|
|
||
|
static void draw_alpha(int x0, int y0, int w, int h, unsigned char *src,
|
||
|
unsigned char *srca, int stride);
|
||
|
|
||
|
static void
|
||
|
update_target(void)
|
||
|
{
|
||
|
}
|
||
|
|
||
|
#ifndef VO_3DFX_METHOD
|
||
|
#define VO_3DFX_METHOD 1
|
||
|
#endif
|
||
|
|
||
|
|
||
|
#if VO_3DFX_METHOD == 2
|
||
|
extern void **our_out_buffer;
|
||
|
#endif
|
||
|
|
||
|
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 (!fullscreen) return -1;
|
||
|
if (1 || verbose) {
|
||
|
printf("vo_3dfx->init( width = %d, height = %d, "
|
||
|
"d_width = %d, d_height = %d, format = %d)\n",
|
||
|
width, height, d_width, d_height, format);
|
||
|
printf("vo_3dfx->init( format => %s )\n", vo_format_name(format));
|
||
|
printf("vo_3dfx: vo_depthonscreen => %d, vo_screenwidth => %d, "
|
||
|
"vo_screenhight => %d\n", vo_depthonscreen, vo_screenwidth, vo_screenheight);
|
||
|
printf("vo_3dfx->init() vo_dwidth => %d, vo_dheight => %d, vo_dbpp => %d\n",
|
||
|
vo_dwidth, vo_dheight, vo_dbpp);
|
||
|
}
|
||
|
|
||
|
if (!fb_devname && !(fb_devname = getenv("FRAMEBUFFER")))
|
||
|
fb_devname = "/dev/fb0";
|
||
|
|
||
|
if (1 || verbose)
|
||
|
printf("vo_3dfx->init(): fbdev ==> %s\n", fb_devname);
|
||
|
|
||
|
if ((fb_fd = open(fb_devname, O_RDWR)) == -1) {
|
||
|
printf("vo_3dfx->init(): can't open %s, %s\n", fb_devname, strerror(errno));
|
||
|
return -1;
|
||
|
}
|
||
|
|
||
|
if (ioctl(fb_fd, FBIOGET_FSCREENINFO, &fb_finfo)) {
|
||
|
printf("vo_3dfx->init(): problem with ioctl(fb_fd, FBITGET_FSCREENINFO.., %s\n",
|
||
|
strerror(errno));
|
||
|
return -1;
|
||
|
}
|
||
|
|
||
|
if (ioctl(fb_fd, FBIOGET_VSCREENINFO, &fb_vinfo)) {
|
||
|
printf("vo_3dfx->init(): problem with ioctl(fb_fd, FBITGET_VSCREENINFO.., %s\n",
|
||
|
strerror(errno));
|
||
|
return -1;
|
||
|
}
|
||
|
|
||
|
if (verbose) {
|
||
|
printf("fb_finfo:\n");
|
||
|
printf(" id: %s\n", fb_finfo.id);
|
||
|
printf(" frame bufer at %x len %x (%d)\n", fb_finfo.smem_start, fb_finfo.smem_len,
|
||
|
fb_finfo.smem_len);
|
||
|
printf(" mem io at %x len %x\n", fb_finfo.mmio_start, fb_finfo.mmio_len);
|
||
|
|
||
|
printf("fb_vinfo:\n");
|
||
|
printf(" resolution: %dx%d\n", fb_vinfo.xres, fb_vinfo.yres);
|
||
|
printf(" virtual res: %dx%d\n", fb_vinfo.xres_virtual, fb_vinfo.yres_virtual);
|
||
|
printf(" virt offset: %dx%d\n", fb_vinfo.xoffset, fb_vinfo.yoffset);
|
||
|
}
|
||
|
|
||
|
if (fb_finfo.accel != FB_ACCEL_3DFX_BANSHEE) {
|
||
|
printf("vo_3dfx->init(): this driver made only for 3dfx banshee... sorry...\n");
|
||
|
return -1;
|
||
|
}
|
||
|
if (fb_vinfo.bits_per_pixel != 16) {
|
||
|
printf("vo_3dfx->init(): for now fork only in 16 bits mode. use fbset -depth 16 <mode>\n");
|
||
|
return -1;
|
||
|
}
|
||
|
//return -1;
|
||
|
|
||
|
|
||
|
//screenwidth = 800;
|
||
|
//screenheight = 600;
|
||
|
//screendepth = 2;
|
||
|
screenwidth = fb_vinfo.xres;
|
||
|
screenheight = fb_vinfo.yres;
|
||
|
screendepth = 2;
|
||
|
// Store sizes for later
|
||
|
in_width = width;
|
||
|
in_height = height;
|
||
|
in_format = format;
|
||
|
|
||
|
vidwidth = screenwidth;
|
||
|
vidheight = screenheight;
|
||
|
//vidwidth = in_width;
|
||
|
//vidheight = in_height;
|
||
|
if (1) {
|
||
|
double exrat;
|
||
|
|
||
|
exrat = (double)in_width / in_height;
|
||
|
if (verbose)
|
||
|
printf("vo_3dfx->init(): in_width / in_height => %f\n", exrat);
|
||
|
if (screenwidth / exrat <= screenheight)
|
||
|
vidheight = (double)screenwidth / exrat;
|
||
|
else
|
||
|
vidwidth = (double)screenheight * exrat;
|
||
|
|
||
|
vidx = (screenwidth - vidwidth) / 2;
|
||
|
vidy = (screenheight - vidheight) / 2;
|
||
|
|
||
|
if (verbose) {
|
||
|
printf("vo_3dfx->init(): vidwidth => %d\n", vidwidth);
|
||
|
printf("vo_3dfx->init(): vidheight => %d\n", vidheight);
|
||
|
printf("vo_3dfx->init(): vidx => %d\n", vidx);
|
||
|
printf("vo_3dfx->init(): vidy => %d\n", vidy);
|
||
|
}
|
||
|
}
|
||
|
|
||
|
signal(SIGALRM,sighup);
|
||
|
//alarm(120);
|
||
|
|
||
|
|
||
|
// access to 3dfx hardware....
|
||
|
memBase1 = mmap(0, fb_finfo.smem_len, PROT_READ | PROT_WRITE,
|
||
|
MAP_SHARED, fb_fd, 0);
|
||
|
memBase0 = mmap(0, fb_finfo.mmio_len, PROT_READ | PROT_WRITE,
|
||
|
MAP_SHARED, fb_fd, fb_finfo.smem_len);
|
||
|
|
||
|
if (memBase0 == (uint32_t *)0xFFFFFFFF ||
|
||
|
memBase1 == (uint32_t *)0xFFFFFFFF)
|
||
|
{
|
||
|
printf("Couldn't map 3dfx memory areas: %p, %p, %d\n",
|
||
|
memBase0, memBase1, errno);
|
||
|
}
|
||
|
|
||
|
|
||
|
tdfx_iobase = (void *)memBase0 + VOODOO_IO_REG_OFFSET;
|
||
|
|
||
|
// Set up global pointers
|
||
|
reg_IO = (void *)memBase0 + VOODOO_IO_REG_OFFSET;
|
||
|
reg_2d = (void *)memBase0 + VOODOO_2D_REG_OFFSET;
|
||
|
reg_YUV = (void *)memBase0 + VOODOO_YUV_REG_OFFSET;
|
||
|
fb_YUV = (void *)memBase0 + VOODOO_YUV_PLANE_OFFSET;
|
||
|
|
||
|
vidpage0offset = 0;
|
||
|
vidpage1offset = screenwidth * screenheight * screendepth;
|
||
|
//osd_page_offset = vidpage1offset + screenwidth * screenheight * screendepth;
|
||
|
//in_page0_offset = osd_page_offset + screenwidth * screenheight * screendepth;
|
||
|
in_page0_offset = vidpage1offset + screenwidth * screenheight * screendepth;
|
||
|
|
||
|
vidpage0 = (void *)memBase1 + (unsigned long int)vidpage0offset;
|
||
|
vidpage1 = (void *)memBase1 + (unsigned long int)vidpage1offset;
|
||
|
//osd_page = (void *)memBase1 + (unsigned long int)osd_page_offset;
|
||
|
in_page0 = (void *)memBase1 + (unsigned long int)in_page0_offset;
|
||
|
|
||
|
vid_banshee_xy = XYREG(vidx, vidy);
|
||
|
vid_banshee_format = screenwidth*2 | VOODOO_BLT_FORMAT_16;
|
||
|
vid_banshee_size = XYREG(vidwidth, vidheight);
|
||
|
|
||
|
in_banshee_size = XYREG(in_width, in_height);
|
||
|
|
||
|
//video_out_tdfxfb.flip_page = flip_page_all;
|
||
|
draw_alpha_p = NULL;
|
||
|
|
||
|
switch (in_format) {
|
||
|
case IMGFMT_YV12:
|
||
|
video_out_tdfxfb.draw_slice = draw_slice_YV12;
|
||
|
video_out_tdfxfb.draw_frame = draw_frame_YV12;
|
||
|
video_out_tdfxfb.flip_page = flip_page_YV12;
|
||
|
video_out_tdfxfb.draw_osd = draw_osd_YV12;
|
||
|
in_banshee_format = in_width * 2 | VOODOO_BLT_FORMAT_YUYV;
|
||
|
break;
|
||
|
case IMGFMT_YUY2:
|
||
|
video_out_tdfxfb.draw_slice = draw_slice_YUY2_BGR16;
|
||
|
video_out_tdfxfb.draw_frame = draw_frame_YUY2_BGR16;
|
||
|
video_out_tdfxfb.flip_page = flip_page_YUY2_BGR16;
|
||
|
video_out_tdfxfb.draw_osd = draw_osd_YUY2_BGR16;
|
||
|
|
||
|
#if VO_3DFX_METHOD == 1
|
||
|
draw_alpha_p = vo_draw_alpha_yuy2;
|
||
|
#endif
|
||
|
#if VO_3DFX_METHOD == 2
|
||
|
*our_out_buffer = in_page0;
|
||
|
draw_alpha_p = vo_draw_alpha_rgb16;
|
||
|
#endif
|
||
|
in_banshee_format = in_width * 2 | VOODOO_BLT_FORMAT_YUYV;
|
||
|
in_bytepp = 2;
|
||
|
break;
|
||
|
case IMGFMT_BGR|16:
|
||
|
video_out_tdfxfb.draw_slice = draw_slice_YUY2_BGR16;
|
||
|
video_out_tdfxfb.draw_frame = draw_frame_YUY2_BGR16;
|
||
|
video_out_tdfxfb.flip_page = flip_page_YUY2_BGR16;
|
||
|
video_out_tdfxfb.draw_osd = draw_osd_YUY2_BGR16;
|
||
|
#if VO_3DFX_METHOD == 2
|
||
|
*our_out_buffer = in_page0;
|
||
|
#endif
|
||
|
draw_alpha_p = vo_draw_alpha_rgb16;
|
||
|
in_banshee_format = in_width * 2 | VOODOO_BLT_FORMAT_16;
|
||
|
in_bytepp = 2;
|
||
|
break;
|
||
|
case IMGFMT_BGR|24:
|
||
|
// FIXME: !!!!
|
||
|
//video_out_tdfxfb.draw_frame = draw_frame_BGR24;
|
||
|
video_out_tdfxfb.draw_frame = draw_frame; // draw_frame_BGR24;
|
||
|
//*our_out_buffer = vidpage1;
|
||
|
|
||
|
in_banshee_format = in_width * 3 | VOODOO_BLT_FORMAT_24;
|
||
|
in_bytepp = 3;
|
||
|
break;
|
||
|
}
|
||
|
|
||
|
|
||
|
// Clear pages 1,2,3
|
||
|
// leave page 0, that belongs to X.
|
||
|
// So does part of 1. Oops.
|
||
|
memset(vidpage0, 0x00, screenwidth * screenheight * screendepth);
|
||
|
memset(vidpage1, 0x00, screenwidth * screenheight * screendepth);
|
||
|
memset(in_page0, 0x00, in_width * in_height * in_bytepp);
|
||
|
|
||
|
// Show page 0 (unblanked)
|
||
|
reg_IO->vidDesktopStartAddr = vidpage0offset;
|
||
|
//banshee_make_room(1);
|
||
|
//tdfx_outl(VIDDESKSTART, vidpage1offset);
|
||
|
|
||
|
/* fd is deliberately not closed - if it were, mmaps might be released??? */
|
||
|
|
||
|
atexit(restore);
|
||
|
|
||
|
printf("(display) 3dfx initialized %p/%p\n",memBase0,memBase1);
|
||
|
return 0;
|
||
|
}
|
||
|
|
||
|
static const vo_info_t*
|
||
|
get_info(void)
|
||
|
{
|
||
|
return &vo_info;
|
||
|
}
|
||
|
|
||
|
// -------------------------------------------------------------------
|
||
|
// YV12 fork fine. but only on vcd, with ffmpeg codec for DivX don't given corect picture.
|
||
|
|
||
|
static uint32_t
|
||
|
draw_frame_YV12(uint8_t *src[])
|
||
|
{
|
||
|
//printf("vo_3dfx->draw_frame_YV12\n");
|
||
|
return 0;
|
||
|
}
|
||
|
|
||
|
static uint32_t
|
||
|
draw_slice_YV12(uint8_t *image[], int stride[], int w,int h,int x,int y)
|
||
|
{
|
||
|
dump_yuv_planar((uint32_t *)image[0], (uint32_t *)image[1],
|
||
|
(uint32_t *)image[2], in_page0_offset, x, y, w, h);
|
||
|
return 0;
|
||
|
}
|
||
|
|
||
|
static void
|
||
|
flip_page_YV12(void)
|
||
|
{
|
||
|
S2S_BLT(2 | 1 << 8 | 0xcc << 24, // 2 | 1<<8 | 0xcc<<24,
|
||
|
vidpage0offset, vid_banshee_xy,
|
||
|
vid_banshee_format, vid_banshee_size,
|
||
|
in_page0_offset, 0,
|
||
|
in_banshee_format, in_banshee_size);
|
||
|
}
|
||
|
|
||
|
static void draw_alpha_YV12(int x0, int y0, int w, int h, unsigned char *src,
|
||
|
unsigned char *srca, int stride)
|
||
|
{
|
||
|
unsigned char *dst = (void *)in_page0 + (in_width * y0 + x0) * 2; // 2 <= bpp
|
||
|
uint32_t dstride = in_width * 2; // 2 <= bpp
|
||
|
|
||
|
//printf("draw_alpha: x0,y0 = %d,%d; w,h = %d,%d;\n", x0, y0, w, h);
|
||
|
//(*draw_alpha_p)(w, h, src, srca, stride, dst, dstride);
|
||
|
vo_draw_alpha_yuy2(w, h, src, srca, stride, dst, dstride);
|
||
|
}
|
||
|
|
||
|
|
||
|
static void draw_osd_YV12(void)
|
||
|
{
|
||
|
vo_draw_text(in_width, in_height, draw_alpha_YV12);
|
||
|
}
|
||
|
|
||
|
|
||
|
// -------------------------------------------------------------------
|
||
|
// YUYV & BGR16 support
|
||
|
|
||
|
static uint32_t
|
||
|
draw_frame_YUY2_BGR16(uint8_t *src[])
|
||
|
{
|
||
|
#if VO_3DFX_METHOD == 1
|
||
|
memcpy(in_page0, src[0], in_width * in_height * in_bytepp);
|
||
|
#endif
|
||
|
#if VO_3DFX_METHOD == 2
|
||
|
// blt to offscreen page.
|
||
|
S2S_BLT(2 | 1 << 8 | 0xcc << 24, // 2 | 1<<8 | 0xcc<<24,
|
||
|
vidpage1offset, vid_banshee_xy,
|
||
|
vid_banshee_format, vid_banshee_size,
|
||
|
in_page0_offset, 0,
|
||
|
in_banshee_format, in_banshee_size);
|
||
|
banshee_wait_idle();
|
||
|
#endif
|
||
|
return 0;
|
||
|
}
|
||
|
|
||
|
static uint32_t
|
||
|
draw_slice_YUY2_BGR16(uint8_t *image[], int stride[], int w,int h,int x,int y)
|
||
|
{
|
||
|
return 0;
|
||
|
}
|
||
|
|
||
|
static void
|
||
|
flip_page_YUY2_BGR16(void)
|
||
|
{
|
||
|
#if VO_3DFX_METHOD == 1
|
||
|
S2S_BLT(2 | 1 << 8 | 0xcc << 24, // 2 | 1<<8 | 0xcc<<24,
|
||
|
vidpage0offset, vid_banshee_xy,
|
||
|
vid_banshee_format, vid_banshee_size,
|
||
|
in_page0_offset, 0,
|
||
|
in_banshee_format, in_banshee_size);
|
||
|
banshee_wait_idle();
|
||
|
#endif
|
||
|
#if VO_3DFX_METHOD == 2
|
||
|
uint32_t o;
|
||
|
void *p;
|
||
|
|
||
|
// flip screen pages.
|
||
|
o = vidpage0offset; vidpage0offset = vidpage1offset; vidpage1offset = o;
|
||
|
p = vidpage0; vidpage0 = vidpage1; vidpage1 = p;
|
||
|
|
||
|
reg_IO->vidDesktopStartAddr = vidpage0offset;
|
||
|
#endif
|
||
|
}
|
||
|
|
||
|
static void draw_alpha_YUY2_BGR16(int x0, int y0, int w, int h, unsigned char *src,
|
||
|
unsigned char *srca, int stride)
|
||
|
{
|
||
|
#if VO_3DFX_METHOD == 1
|
||
|
unsigned char *dst = (void *)in_page0 + (in_width * y0 + x0) * 2; // 2 <= bpp
|
||
|
uint32_t dstride = in_width * 2; // 2 <= bpp
|
||
|
#endif
|
||
|
#if VO_3DFX_METHOD == 2
|
||
|
unsigned char *dst = (void *)vidpage1 + (screenwidth * (vidy+y0) + vidx+x0) * 2; // 2 <= bpp
|
||
|
uint32_t dstride = screenwidth * 2; // 2 <= bpp
|
||
|
#endif
|
||
|
//printf("draw_alpha: x0,y0 = %d,%d; w,h = %d,%d;\n", x0, y0, w, h);
|
||
|
(*draw_alpha_p)(w, h, src, srca, stride, dst, dstride);
|
||
|
}
|
||
|
|
||
|
static void draw_osd_YUY2_BGR16(void)
|
||
|
{
|
||
|
#if VO_3DFX_METHOD == 1
|
||
|
vo_draw_text(in_width, in_height, draw_alpha_YUY2_BGR16);
|
||
|
#endif
|
||
|
#if VO_3DFX_METHOD == 2
|
||
|
//vo_draw_text(screenwidth, screenheight, draw_alpha_YUY2_BGR16);
|
||
|
//vo_draw_text(vidwidth, vidheight, draw_alpha_YUY2_BGR16);
|
||
|
vo_draw_text(vidwidth, vidheight, draw_alpha_YUY2_BGR16);
|
||
|
#endif
|
||
|
}
|
||
|
|
||
|
// -------------------------------------------------------------------
|
||
|
|
||
|
static uint32_t
|
||
|
draw_frame(uint8_t *src[])
|
||
|
{
|
||
|
/* dummy */
|
||
|
return 0;
|
||
|
}
|
||
|
|
||
|
static uint32_t
|
||
|
draw_slice(uint8_t *image[], int stride[], int w,int h,int x,int y)
|
||
|
{
|
||
|
/* dummy */
|
||
|
return 0;
|
||
|
}
|
||
|
|
||
|
static void
|
||
|
flip_page(void)
|
||
|
{
|
||
|
/* dummy */
|
||
|
}
|
||
|
|
||
|
#if 0
|
||
|
static void
|
||
|
flip_page_all(void)
|
||
|
{
|
||
|
S2S_BLT(2 | 1 << 8 | 0xcc << 24, // 2 | 1<<8 | 0xcc<<24,
|
||
|
vidpage0offset, vid_banshee_xy,
|
||
|
vid_banshee_format, vid_banshee_size,
|
||
|
in_page0_offset, 0,
|
||
|
in_banshee_format, in_banshee_size);
|
||
|
}
|
||
|
|
||
|
|
||
|
static void
|
||
|
flip_page_YUY2_2(void)
|
||
|
{
|
||
|
void *p;
|
||
|
uint32_t o;
|
||
|
|
||
|
/* flip screen buffer */
|
||
|
p = vidpage0; vidpage0 = vidpage1; vidpage1 = p;
|
||
|
o = vidpage0offset; vidpage0offset = vidpage1offset; vidpage1offset = o;
|
||
|
reg_IO->vidDesktopStartAddr = vidpage0offset;
|
||
|
|
||
|
|
||
|
//banshee_make_room(1);
|
||
|
//tdfx_outl(VIDDESKSTART, vidpage0offset);
|
||
|
//banshee_wait_idle();
|
||
|
|
||
|
#if 0
|
||
|
S2S_BLT(2 | 1 << 8 | 0xCC << 24,
|
||
|
vidpage0offset, vid_banshee_xy,
|
||
|
vid_banshee_format, vid_banshee_size,
|
||
|
in_page1_offset, 0,
|
||
|
in_banshee_format, in_banshee_size);
|
||
|
banshee_wait_idle();
|
||
|
#endif
|
||
|
#if 0
|
||
|
S2S_BLT(2 | 1 << 8 | 0xCC << 24,
|
||
|
vidpage0offset, vid_banshee_xy,
|
||
|
vid_banshee_format, vid_banshee_size,
|
||
|
vidpage1offset, vid_banshee_xy,
|
||
|
vid_banshee_format, vid_banshee_size);
|
||
|
|
||
|
banshee_wait_idle();
|
||
|
#endif
|
||
|
#if 0
|
||
|
banshee_make_room(3+9);
|
||
|
|
||
|
tdfx_outl(COMMANDEXTRA_2D, 4);
|
||
|
tdfx_outl(CLIP0MIN, 0);
|
||
|
tdfx_outl(CLIP0MAX, 0xffffffff);
|
||
|
tdfx_outl(SRCBASE, page_0_offset);
|
||
|
tdfx_outl(SRCXY, 0);
|
||
|
tdfx_outl(SRCFORMAT, in_banshee_format);
|
||
|
tdfx_outl(SRCSIZE, in_banshee_size);
|
||
|
|
||
|
tdfx_outl(DSTBASE, vidpage0offset);
|
||
|
tdfx_outl(DSTXY, vid_banshee_xy);
|
||
|
tdfx_outl(DSTFORMAT, vid_banshee_format);
|
||
|
tdfx_outl(DSTSIZE, vid_banshee_size);
|
||
|
|
||
|
tdfx_outl(COMMAND_2D, 2 | 1<<8 | 0xcc << 24);
|
||
|
banshee_wait_idle();
|
||
|
#endif
|
||
|
}
|
||
|
#endif
|
||
|
|
||
|
|
||
|
static uint32_t
|
||
|
query_format(uint32_t format)
|
||
|
{
|
||
|
switch(format){
|
||
|
case IMGFMT_YV12:
|
||
|
return 4|2; // 4|2;
|
||
|
case IMGFMT_YUY2:
|
||
|
if (verbose) printf("query_format: IMGFMT_YUY2\n");
|
||
|
return 0; //4|2;
|
||
|
case IMGFMT_RGB|24:
|
||
|
if (verbose) printf("query_format: IMGFMT_RGB|24\n");
|
||
|
return 0;
|
||
|
case IMGFMT_BGR|24:
|
||
|
if (verbose) printf("query_format: IMGFMT_BGR|24\n");
|
||
|
return 0;
|
||
|
case IMGFMT_BGR|16:
|
||
|
return 4|2; // 4|1; /* osd + ????? */
|
||
|
}
|
||
|
return 0;
|
||
|
}
|
||
|
|
||
|
static void
|
||
|
uninit(void)
|
||
|
{
|
||
|
}
|
||
|
|
||
|
|
||
|
static void check_events(void)
|
||
|
{
|
||
|
}
|
||
|
|
||
|
static void draw_alpha(int x0, int y0, int w, int h, unsigned char *src,
|
||
|
unsigned char *srca, int stride)
|
||
|
{
|
||
|
unsigned char *dst = (void *)vidpage1 + (in_width * y0 + x0) * 2; // 2 <= bpp
|
||
|
uint32_t dstride = in_width * 2; // 2 <= bpp
|
||
|
|
||
|
//printf("draw_alpha: x0,y0 = %d,%d; w,h = %d,%d;\n", x0, y0, w, h);
|
||
|
//(*draw_alpha_p)(w, h, src, srca, stride, dst, dstride);
|
||
|
vo_draw_alpha_rgb16(w, h, src, srca, stride, dst, dstride);
|
||
|
}
|
||
|
|
||
|
static void draw_osd(void)
|
||
|
{
|
||
|
#if 1
|
||
|
vo_draw_text(vidwidth, vidheight, draw_alpha);
|
||
|
#else
|
||
|
zz_draw_text(in_width, in_height, draw_alpha);
|
||
|
S2S_BLT(2 | 1 << 8 | 0xCC << 24,
|
||
|
in_page1_offset, in_banshee_xy,
|
||
|
in_banshee_format, in_banshee_size,
|
||
|
in_pageT_offset, 0,
|
||
|
in_banshee_format, in_banshee_size);
|
||
|
banshee_wait_idle();
|
||
|
#endif
|
||
|
}
|
||
|
|
||
|
|