mirror of https://github.com/mpv-player/mpv
372 lines
9.7 KiB
C
372 lines
9.7 KiB
C
|
|
#include "fastmemcpy.h"
|
|
#include "../mmx_defs.h"
|
|
#include "../postproc/rgb2rgb.h"
|
|
|
|
// mga_vid drawing functions
|
|
#ifdef VO_XMGA
|
|
static void set_window( void ); /* forward declaration to kill warnings */
|
|
#endif
|
|
|
|
static int mga_next_frame=0;
|
|
|
|
static mga_vid_config_t mga_vid_config;
|
|
static uint8_t *vid_data, *frames[4];
|
|
static int f = -1;
|
|
|
|
static void draw_alpha(int x0,int y0, int w,int h, unsigned char* src, unsigned char *srca, int stride){
|
|
uint32_t bespitch = (mga_vid_config.src_width + 31) & ~31;
|
|
switch(mga_vid_config.format){
|
|
case MGA_VID_FORMAT_YV12:
|
|
case MGA_VID_FORMAT_IYUV:
|
|
case MGA_VID_FORMAT_I420:
|
|
vo_draw_alpha_yv12(w,h,src,srca,stride,vid_data+bespitch*y0+x0,bespitch);
|
|
break;
|
|
case MGA_VID_FORMAT_YUY2:
|
|
vo_draw_alpha_yuy2(w,h,src,srca,stride,vid_data+2*(bespitch*y0+x0),2*bespitch);
|
|
break;
|
|
case MGA_VID_FORMAT_UYVY:
|
|
vo_draw_alpha_yuy2(w,h,src,srca,stride,vid_data+2*(bespitch*y0+x0)+1,2*bespitch);
|
|
break;
|
|
}
|
|
}
|
|
|
|
//static void
|
|
//write_slice_g200(uint8_t *y,uint8_t *cr, uint8_t *cb,uint32_t slice_num)
|
|
|
|
static void
|
|
draw_slice_g200(uint8_t *image[], int stride[], int width,int height,int x,int y)
|
|
{
|
|
uint8_t *dest;
|
|
uint32_t bespitch = (mga_vid_config.src_width + 31) & ~31;
|
|
|
|
dest = vid_data + bespitch*y + x;
|
|
mem2agpcpy_pic(dest, image[0], width, height, bespitch, stride[0]);
|
|
|
|
width/=2;height/=2;x/=2;y/=2;
|
|
|
|
dest = vid_data + bespitch*mga_vid_config.src_height + bespitch*y + 2*x;
|
|
|
|
interleaveBytes(image[1],image[2],dest,
|
|
width, height,
|
|
stride[1], stride[2], bespitch);
|
|
}
|
|
|
|
static void
|
|
draw_slice_g400(uint8_t *image[], int stride[], int w,int h,int x,int y)
|
|
{
|
|
uint8_t *dest;
|
|
uint8_t *dest2;
|
|
uint32_t bespitch,bespitch2;
|
|
|
|
bespitch = (mga_vid_config.src_width + 31) & ~31;
|
|
bespitch2 = bespitch/2;
|
|
|
|
dest = vid_data + bespitch * y + x;
|
|
mem2agpcpy_pic(dest, image[0], w, h, bespitch, stride[0]);
|
|
|
|
w/=2;h/=2;x/=2;y/=2;
|
|
|
|
dest = vid_data + bespitch*mga_vid_config.src_height + bespitch2 * y + x;
|
|
dest2= dest + bespitch2*mga_vid_config.src_height / 2;
|
|
|
|
if(mga_vid_config.format==MGA_VID_FORMAT_YV12){
|
|
// mga_vid's YV12 assumes Y,U,V order (insteda of Y,V,U) :(
|
|
mem2agpcpy_pic(dest, image[1], w, h, bespitch2, stride[1]);
|
|
mem2agpcpy_pic(dest2,image[2], w, h, bespitch2, stride[2]);
|
|
} else {
|
|
mem2agpcpy_pic(dest, image[2], w, h, bespitch2, stride[2]);
|
|
mem2agpcpy_pic(dest2,image[1], w, h, bespitch2, stride[1]);
|
|
}
|
|
|
|
}
|
|
|
|
static uint32_t
|
|
draw_slice(uint8_t *src[], int stride[], int w,int h,int x,int y)
|
|
{
|
|
|
|
#if 0
|
|
printf("vo: %p/%d %p/%d %p/%d %dx%d/%d;%d \n",
|
|
src[0],stride[0],
|
|
src[1],stride[1],
|
|
src[2],stride[2],
|
|
w,h,x,y);
|
|
#endif
|
|
|
|
if (mga_vid_config.card_type == MGA_G200)
|
|
draw_slice_g200(src,stride,w,h,x,y);
|
|
else
|
|
draw_slice_g400(src,stride,w,h,x,y);
|
|
return 0;
|
|
}
|
|
|
|
static void
|
|
vo_mga_flip_page(void)
|
|
{
|
|
|
|
// printf("-- flip to %d --\n",mga_next_frame);
|
|
|
|
#if 1
|
|
ioctl(f,MGA_VID_FSEL,&mga_next_frame);
|
|
mga_next_frame=(mga_next_frame+1)%mga_vid_config.num_frames;
|
|
vid_data=frames[mga_next_frame];
|
|
#endif
|
|
|
|
}
|
|
|
|
|
|
static void
|
|
write_frame_yuy2(uint8_t *y)
|
|
{
|
|
int len=2*mga_vid_config.src_width;
|
|
uint32_t bespitch = (mga_vid_config.src_width + 31) & ~31;
|
|
|
|
mem2agpcpy_pic(vid_data, y, len, mga_vid_config.src_height, 2*bespitch, len);
|
|
}
|
|
|
|
static uint32_t
|
|
draw_frame(uint8_t *src[])
|
|
{
|
|
switch(mga_vid_config.format){
|
|
case MGA_VID_FORMAT_YUY2:
|
|
case MGA_VID_FORMAT_UYVY:
|
|
write_frame_yuy2(src[0]);break;
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
static uint32_t
|
|
get_image(mp_image_t *mpi){
|
|
uint32_t bespitch = (mga_vid_config.src_width + 31) & ~31;
|
|
uint32_t bespitch2 = bespitch/2;
|
|
// printf("mga: get_image() called\n");
|
|
if(mpi->type==MP_IMGTYPE_STATIC && mga_vid_config.num_frames>1) return VO_FALSE; // it is not static
|
|
if(mpi->flags&MP_IMGFLAG_READABLE) return VO_FALSE; // slow video ram
|
|
if(mga_vid_config.card_type == MGA_G200 && mpi->flags&MP_IMGFLAG_PLANAR) return VO_FALSE;
|
|
// printf("width=%d vs. bespitch=%d, flags=0x%X \n",mpi->width,bespitch,mpi->flags);
|
|
if((mpi->width==bespitch) ||
|
|
(mpi->flags&(MP_IMGFLAG_ACCEPT_STRIDE|MP_IMGFLAG_ACCEPT_WIDTH))){
|
|
// we're lucky or codec accepts stride => ok, let's go!
|
|
if(mpi->flags&MP_IMGFLAG_PLANAR){
|
|
mpi->planes[0]=vid_data;
|
|
if(mpi->flags&MP_IMGFLAG_SWAPPED){
|
|
mpi->planes[1]=vid_data + bespitch*mga_vid_config.src_height;
|
|
mpi->planes[2]=mpi->planes[1] + bespitch2*mga_vid_config.src_height/2;
|
|
} else {
|
|
mpi->planes[2]=vid_data + bespitch*mga_vid_config.src_height;
|
|
mpi->planes[1]=mpi->planes[2] + bespitch2*mga_vid_config.src_height/2;
|
|
}
|
|
mpi->width=mpi->stride[0]=bespitch;
|
|
mpi->stride[1]=mpi->stride[2]=bespitch2;
|
|
} else {
|
|
mpi->planes[0]=vid_data;
|
|
mpi->width=bespitch;
|
|
mpi->stride[0]=mpi->width*(mpi->bpp/8);
|
|
}
|
|
mpi->flags|=MP_IMGFLAG_DIRECT;
|
|
// printf("mga: get_image() SUCCESS -> Direct Rendering ENABLED\n");
|
|
return VO_TRUE;
|
|
}
|
|
return VO_FALSE;
|
|
}
|
|
|
|
static uint32_t
|
|
query_format(uint32_t format)
|
|
{
|
|
switch(format){
|
|
case IMGFMT_YV12:
|
|
case IMGFMT_I420:
|
|
case IMGFMT_IYUV:
|
|
case IMGFMT_YUY2:
|
|
case IMGFMT_UYVY:
|
|
// case IMGFMT_RGB|24:
|
|
// case IMGFMT_BGR|24:
|
|
return 3 | VFCAP_OSD|VFCAP_HWSCALE_UP|VFCAP_HWSCALE_DOWN;
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
static void mga_fullscreen()
|
|
{
|
|
uint32_t w,h;
|
|
if ( !vo_fs ) {
|
|
vo_fs=VO_TRUE;
|
|
w=vo_screenwidth; h=vo_screenheight;
|
|
aspect(&w,&h,A_ZOOM);
|
|
} else {
|
|
vo_fs=VO_FALSE;
|
|
w=vo_dwidth; h=vo_dheight;
|
|
aspect(&w,&h,A_NOZOOM);
|
|
}
|
|
mga_vid_config.dest_width = w;
|
|
mga_vid_config.dest_height= h;
|
|
if (vo_screenwidth && vo_screenheight) {
|
|
mga_vid_config.x_org=(vo_screenwidth-w)/2;
|
|
mga_vid_config.y_org=(vo_screenheight-h)/2;
|
|
} else {
|
|
mga_vid_config.x_org= 0;
|
|
mga_vid_config.y_org= 0;
|
|
}
|
|
if ( ioctl( f,MGA_VID_CONFIG,&mga_vid_config ) )
|
|
printf( "Error in mga_vid_config ioctl (wrong mga_vid.o version?)" );
|
|
}
|
|
|
|
static uint32_t control(uint32_t request, void *data, ...)
|
|
{
|
|
switch (request) {
|
|
case VOCTRL_QUERY_FORMAT:
|
|
return query_format(*((uint32_t*)data));
|
|
case VOCTRL_GET_IMAGE:
|
|
return get_image(data);
|
|
case VOCTRL_SET_EQUALIZER:
|
|
{
|
|
va_list ap;
|
|
short value;
|
|
uint32_t luma,prev;
|
|
|
|
if ( strcmp( data,"brightness" ) && strcmp( data,"contrast" ) ) return VO_FALSE;
|
|
|
|
if (ioctl(f,MGA_VID_GET_LUMA,&prev)) {
|
|
perror("Error in mga_vid_config ioctl()");
|
|
printf("Could not get luma values from the kernel module!\n");
|
|
return VO_FALSE;
|
|
}
|
|
|
|
// printf("GET: 0x%4X 0x%4X \n",(prev>>16),(prev&0xffff));
|
|
|
|
va_start(ap, data);
|
|
value = va_arg(ap, int);
|
|
va_end(ap);
|
|
|
|
// printf("value: %d -> ",value);
|
|
value=((value+100)*255)/200-128; // maps -100=>-128 and +100=>127
|
|
// printf("%d \n",value);
|
|
|
|
if(!strcmp(data,"contrast"))
|
|
luma = (prev&0xFFFF0000)|(value&0xFFFF);
|
|
else
|
|
luma = (prev&0xFFFF)|(value<<16);
|
|
|
|
if (ioctl(f,MGA_VID_SET_LUMA,luma)) {
|
|
perror("Error in mga_vid_config ioctl()");
|
|
printf("Could not set luma values in the kernel module!\n");
|
|
return VO_FALSE;
|
|
}
|
|
|
|
return VO_TRUE;
|
|
}
|
|
|
|
case VOCTRL_GET_EQUALIZER:
|
|
{
|
|
va_list ap;
|
|
int * value;
|
|
short val;
|
|
uint32_t luma;
|
|
|
|
if ( strcmp( data,"brightness" ) && strcmp( data,"contrast" ) ) return VO_FALSE;
|
|
|
|
if (ioctl(f,MGA_VID_GET_LUMA,&luma)) {
|
|
perror("Error in mga_vid_config ioctl()");
|
|
printf("Could not get luma values from the kernel module!\n");
|
|
return VO_FALSE;
|
|
}
|
|
|
|
if ( !strcmp( data,"contrast" ) )
|
|
val=(luma & 0xFFFF);
|
|
else
|
|
val=(luma >> 16);
|
|
|
|
va_start(ap, data);
|
|
value = va_arg(ap, int*);
|
|
va_end(ap);
|
|
|
|
*value = (val*200)/255;
|
|
|
|
return VO_TRUE;
|
|
}
|
|
|
|
#ifndef VO_XMGA
|
|
case VOCTRL_FULLSCREEN:
|
|
mga_fullscreen();
|
|
return VO_TRUE;
|
|
#endif
|
|
|
|
#if defined( VO_XMGA ) && defined( HAVE_NEW_GUI )
|
|
case VOCTRL_GUISUPPORT:
|
|
return VO_TRUE;
|
|
#endif
|
|
|
|
#ifdef VO_XMGA
|
|
case VOCTRL_GET_PANSCAN:
|
|
if ( !inited || !vo_fs ) return VO_FALSE;
|
|
return VO_TRUE;
|
|
case VOCTRL_FULLSCREEN:
|
|
vo_x11_fullscreen();
|
|
vo_panscan_amount=0;
|
|
/* indended, fallthrough to update panscan on fullscreen/windowed switch */
|
|
case VOCTRL_SET_PANSCAN:
|
|
if ( vo_fs && ( vo_panscan != vo_panscan_amount ) ) // || ( !vo_fs && vo_panscan_amount ) )
|
|
{
|
|
int old_y = vo_panscan_y;
|
|
panscan_calc();
|
|
// if ( old_y != vo_panscan_y )
|
|
set_window();
|
|
}
|
|
return VO_TRUE;
|
|
#endif
|
|
}
|
|
return VO_NOTIMPL;
|
|
}
|
|
|
|
|
|
static int mga_init(){
|
|
|
|
mga_vid_config.num_frames=(vo_directrendering && !vo_doublebuffering)?1:3;
|
|
mga_vid_config.version=MGA_VID_VERSION;
|
|
if (ioctl(f,MGA_VID_CONFIG,&mga_vid_config))
|
|
{
|
|
perror("Error in mga_vid_config ioctl()");
|
|
printf("Your mga_vid driver version is incompatible with this MPlayer version!\n");
|
|
return -1;
|
|
}
|
|
ioctl(f,MGA_VID_ON,0);
|
|
|
|
printf("[mga] Using %d buffers.\n",mga_vid_config.num_frames);
|
|
|
|
frames[0] = (char*)mmap(0,mga_vid_config.frame_size*mga_vid_config.num_frames,PROT_WRITE,MAP_SHARED,f,0);
|
|
frames[1] = frames[0] + 1*mga_vid_config.frame_size;
|
|
frames[2] = frames[0] + 2*mga_vid_config.frame_size;
|
|
frames[3] = frames[0] + 3*mga_vid_config.frame_size;
|
|
mga_next_frame = 0;
|
|
vid_data = frames[mga_next_frame];
|
|
|
|
//clear the buffer
|
|
memset(frames[0],0x80,mga_vid_config.frame_size*mga_vid_config.num_frames);
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
static int mga_uninit(){
|
|
ioctl( f,MGA_VID_OFF,0 );
|
|
munmap(frames[0],mga_vid_config.frame_size*mga_vid_config.num_frames);
|
|
close(f);
|
|
f = -1;
|
|
return 0;
|
|
}
|
|
|
|
static uint32_t preinit(const char *arg)
|
|
{
|
|
char *devname=vo_subdevice?vo_subdevice:"/dev/mga_vid";
|
|
|
|
f = open(devname,O_RDWR);
|
|
if(f == -1)
|
|
{
|
|
perror("open");
|
|
printf("Couldn't open %s\n",devname);
|
|
return(-1);
|
|
}
|
|
return 0;
|
|
}
|
|
|