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Code Issues Releases Wiki Activity

OSD support, optinal queue, optional use of sleep(), and benchmark mode

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git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@10699 b3059339-0415-0410-9bf9-f77b7e298cf2
This commit is contained in:
iive 2003-08-25 21:41:10 +00:00
parent fa0f8ea2a4
commit 1902b5896c
2 changed files with 714 additions and 141 deletions
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736
libvo/vo_xvmc.c
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@ -1,19 +1,28 @@
#include <stdlib.h>
#include <stdio.h>
#include <string.h>
#include <X11/Xlib.h>
#include <X11/Xutil.h>
#include <X11/Xatom.h>
#include <X11/extensions/Xv.h>
#include <X11/extensions/Xvlib.h>
#include <X11/extensions/XvMClib.h>
#include <unistd.h>
#include "config.h"
#include "mp_msg.h"
#include "video_out.h"
#include "video_out_internal.h"
#include "fastmemcpy.h"
#include "osdep/timer.h"
#include <X11/Xlib.h>
#include <X11/Xutil.h>
#include <X11/Xatom.h>
#ifdef HAVE_SHM
#include <sys/ipc.h>
#include <sys/shm.h>
#include <X11/extensions/XShm.h>
#endif
#include <X11/extensions/Xv.h>
#include <X11/extensions/Xvlib.h>
#include <X11/extensions/XvMClib.h>
#include "x11_common.h"
#include "xvmc_render.h"
@ -25,12 +34,12 @@
#include "../Gui/interface.h"
#endif
//no chanse xinerama to be suported in near future
#undef HAVE_XINERAMA
#undef NDEBUG
#include <assert.h>
//no chanse xinerama to be suported in near future
#define UNUSED(x) ((void)(x))
@ -38,17 +47,33 @@
extern int vo_directrendering;
extern int vo_verbose;
static void xvmc_free(void);
static int benchmark;
static int busy_wait;
static int use_queue;
static int image_width,image_height;
static uint32_t drwX,drwY;
static XvPortID xv_port;
//0-auto;1-backgound always keycolor;2-autopaint(by X);3-manual fill
#define AUTO_COLORKEY 0
#define BACKGROUND_COLORKEY 1
#define AUTOPAINT_COLORKEY 2
#define MANUALFILL_COLORKEY 3
static int keycolor_handling;
static unsigned long keycolor;
#define NO_SUBPICTURE 0
#define OVERLAY_SUBPICTURE 1
#define BLEND_SUBPICTURE 2
#define BACKEND_SUBPICTURE 3
static int subpicture_mode;
static int subpicture_alloc;
static XvMCSubpicture subpicture;
static XvImageFormatValues subpicture_info;
static int subpicture_clear_color;//transparent color for the subpicture or color key for overlay
static XvMCSurfaceInfo surface_info;
static XvMCContext ctx;
static XvMCBlockArray data_blocks;
@ -62,6 +87,36 @@ static xvmc_render_state_t * surface_render;
static xvmc_render_state_t * p_render_surface_to_show=NULL;
static xvmc_render_state_t * p_render_surface_visible=NULL;
//display queue, kinda render ahead
static xvmc_render_state_t * show_queue[MAX_SURFACES];
static int free_element;
static void (*draw_osd_fnc)(int x0,int y0, int w,int h, unsigned char* src, unsigned char *srca, int stride);
static void (*clear_osd_fnc)(int x0,int y0, int w,int h);
static void (*init_osd_fnc)(void);
static void draw_osd_AI44(int x0,int y0, int w,int h, unsigned char* src, unsigned char *srca, int stride);
static void draw_osd_IA44(int x0,int y0, int w,int h, unsigned char* src, unsigned char *srca, int stride);
static void clear_osd_subpic(int x0,int y0, int w,int h);
static void init_osd_yuv_pal(void);
static const struct{
int id;//id as xvimages or as mplayer RGB|{8,15,16,24,32}
void (* init_func_ptr)();
void (* draw_func_ptr)();
void (* clear_func_ptr)();
} osd_render[]={
{0x34344149,init_osd_yuv_pal,draw_osd_AI44,clear_osd_subpic},
{0x34344941,init_osd_yuv_pal,draw_osd_IA44,clear_osd_subpic},
{0,NULL,NULL,NULL}
};
static void xvmc_free(void);
static int count_free_surfaces();
static xvmc_render_state_t * find_free_surface();
static vo_info_t info = {
"XVideo Motion Compensation",
"xvmc",
@ -71,6 +126,76 @@ static vo_info_t info = {
LIBVO_EXTERN(xvmc);
//shm stuff from vo_xv
#ifdef HAVE_SHM
/* since it doesn't seem to be defined on some platforms */
int XShmGetEventBase(Display*);
static XShmSegmentInfo Shminfo;
static int Shmem_Flag;
#endif
XvImage * xvimage;
static void allocate_xvimage(int xvimage_width,int xvimage_height,int xv_format)
{
/*
* allocate XvImages. FIXME: no error checking, without
* mit-shm this will bomb... trzing to fix ::atmos
*/
#ifdef HAVE_SHM
if ( mLocalDisplay && XShmQueryExtension( mDisplay ) ) Shmem_Flag = 1;
else
{
Shmem_Flag = 0;
mp_msg(MSGT_VO,MSGL_INFO, "Shared memory not supported\nReverting to normal Xv\n" );
}
if ( Shmem_Flag )
{
xvimage = (XvImage *) XvShmCreateImage(mDisplay, xv_port, xv_format,
NULL, xvimage_width, xvimage_height, &Shminfo);
Shminfo.shmid = shmget(IPC_PRIVATE, xvimage->data_size, IPC_CREAT | 0777);
Shminfo.shmaddr = (char *) shmat(Shminfo.shmid, 0, 0);
Shminfo.readOnly = False;
xvimage->data = Shminfo.shmaddr;
XShmAttach(mDisplay, &Shminfo);
XSync(mDisplay, False);
shmctl(Shminfo.shmid, IPC_RMID, 0);
}
else
#endif
{
xvimage = (XvImage *) XvCreateImage(mDisplay, xv_port, xv_format, NULL, xvimage_width, xvimage_height);
xvimage->data = malloc(xvimage->data_size);
XSync(mDisplay,False);
}
// memset(xvimage->data,128,xvimage->data_size);
return;
}
static void deallocate_xvimage()
{
#ifdef HAVE_SHM
if ( Shmem_Flag )
{
XShmDetach( mDisplay,&Shminfo );
shmdt( Shminfo.shmaddr );
}
else
#endif
{
free(xvimage->data);
}
XFree(xvimage);
XFlush( mDisplay );
XSync(mDisplay, False);
return;
}
//end of vo_xv shm/xvimage code
static void init_keycolor(){
Atom xv_atom;
XvAttribute * attributes;
@ -80,7 +205,7 @@ int attrib_count,i;
keycolor=2110;
if(keycolor_handling == 0){
if(keycolor_handling == AUTO_COLORKEY){
//XV_AUTOPING_COLORKEY doesn't work for XvMC yet(NVidia 43.63)
attributes = XvQueryPortAttributes(mDisplay, xv_port, &attrib_count);
if(attributes!=NULL)
@ -92,7 +217,7 @@ int attrib_count,i;
{
rez=XvSetPortAttribute(mDisplay, xv_port, xv_atom, 1);
if(rez == Success)
keycolor_handling = 2;//this is the way vo_xv works
keycolor_handling = AUTOPAINT_COLORKEY;
}
break;
}
@ -104,8 +229,8 @@ int attrib_count,i;
rez=XvGetPortAttribute(mDisplay,xv_port, xv_atom, &colorkey);
if(rez == Success){
keycolor = colorkey;
if(keycolor_handling == 0){
keycolor_handling = 3;
if(keycolor_handling == AUTO_COLORKEY){
keycolor_handling = MANUALFILL_COLORKEY;
}
}
}
@ -113,20 +238,21 @@ int attrib_count,i;
//from vo_xmga
static void mDrawColorKey(uint32_t x,uint32_t y, uint32_t w, uint32_t h)
{
if( (keycolor_handling != 2) && (keycolor_handling != 3) )
return ;//unknown method
if( (keycolor_handling != AUTOPAINT_COLORKEY) &&
(keycolor_handling != MANUALFILL_COLORKEY) )
return;
XSetBackground( mDisplay,vo_gc,0 );
XClearWindow( mDisplay,vo_window );
if(keycolor_handling == 3){
if(keycolor_handling == MANUALFILL_COLORKEY){
XSetForeground( mDisplay,vo_gc,keycolor );
XFillRectangle( mDisplay,vo_window,vo_gc,x,y,w,h);
}
XFlush( mDisplay );
}
// now it is ugly, but i need it working
static int xvmc_check_surface_format(uint32_t format, XvMCSurfaceInfo * surf_info){
if ( format == IMGFMT_XVMC_IDCT_MPEG2 ){
if( surf_info->mc_type != (XVMC_IDCT|XVMC_MPEG_2) ) return -1;
@ -141,6 +267,62 @@ static int xvmc_check_surface_format(uint32_t format, XvMCSurfaceInfo * surf_inf
return -1;//fail
}
//print all info needed to add new format
static void print_xvimage_format_values(XvImageFormatValues *xifv){
int i;
printf("Format_ID = 0x%X\n",xifv->id);
printf(" type = ");
if(xifv->type == XvRGB) printf("RGB\n");
else if(xifv->type == XvYUV) printf("YUV\n");
else printf("Unknown\n");
printf(" byte_order = ");
if(xifv->byte_order == LSBFirst) printf("LSB First\n");
else if(xifv->type == MSBFirst) printf("MSB First\n");
else printf("Unknown\n");//yes Linux support other types too
printf(" guid = ");
for(i=0;i<16;i++)
printf("%02X ",(unsigned char)xifv->guid[i]);
printf("\n");
printf(" bits_per_pixel = %d\n",xifv->bits_per_pixel);
printf(" format = ");
if(xifv->format == XvPacked) printf("XvPacked\n");
else if(xifv->format == XvPlanar) printf("XvPlanar\n");
else printf("Unknown\n");
printf(" num_planes = %d\n",xifv->num_planes);
if(xifv->type == XvRGB){
printf(" red_mask = %0X\n", xifv->red_mask);
printf(" green_mask = %0X\n",xifv->green_mask);
printf(" blue_mask = %0X\n", xifv->blue_mask);
}
if(xifv->type == XvYUV){
printf(" y_sample_bits = %d\n u_sample_bits = %d\n v_sample_bits = %d\n",
xifv->y_sample_bits,xifv->u_sample_bits,xifv->v_sample_bits);
printf(" horz_y_period = %d\n horz_u_period = %d\n horz_v_period = %d\n",
xifv->horz_y_period,xifv->horz_u_period,xifv->horz_v_period);
printf(" vert_y_period = %d\n vert_u_period = %d\n vert_v_period = %d\n",
xifv->vert_y_period,xifv->vert_u_period,xifv->vert_v_period);
printf(" component_order = ");
for(i=0;i<32;i++)
if(xifv->component_order[i]>=32)
printf("%c",xifv->component_order[i]);
printf("\n");
printf(" scanline = ");
if(xifv->scanline_order == XvTopToBottom) printf("XvTopToBottom\n");
else if(xifv->scanline_order == XvBottomToTop) printf("XvBottomToTop\n");
else printf("Unknown\n");
}
printf("\n");
}
// WARNING This function may changes xv_port and surface_info!
static int xvmc_find_surface_by_format(int format,int width,int height,
XvMCSurfaceInfo * surf_info,int query){
@ -253,10 +435,43 @@ int mc_ver,mc_rev;
printf("vo_xvmc: Error querying version info!\n");
return -1;
}
surface_render = NULL;
xv_port = 0;
number_of_surfaces = 0;
keycolor_handling = 3;//!!fixme
surface_render=NULL;
keycolor_handling = MANUALFILL_COLORKEY;//fixme
subpicture_alloc = 0;
benchmark = 0; //disable PutImageto allow faster display than screen refresh
busy_wait = 1;
use_queue = 0;
if(arg)
while(*arg){
if(strncmp(arg,"benchmark",9) == 0){
arg+=9;
if(*arg == ':') arg++;
benchmark = 1;//disable PutImageto allow faster display than screen refresh
continue;
}
if(strncmp(arg,"wait",4) == 0){
arg+=4;
if(*arg == ':') arg++;
busy_wait = 1;
continue;
}
if(strncmp(arg,"sleep",5) == 0){
arg+=5;
if(*arg == ':') arg++;
busy_wait = 0;
continue;
}
if(strncmp(arg,"queue",5) == 0){
arg+=5;
if(*arg == ':') arg++;
use_queue = 1;
continue;
}
break;
}
return 0;
}
@ -306,6 +521,7 @@ static uint32_t vm_height;
printf("vo_xvmc: Allocated Indirect Context!\n");
}
blocks_per_macroblock = 6;
if(surface_info.chroma_format == XVMC_CHROMA_FORMAT_422)
blocks_per_macroblock = 8;
@ -362,6 +578,71 @@ static uint32_t vm_height;
(surface_info.mc_type & XVMC_IDCT) == XVMC_IDCT,
(surface_info.flags & XVMC_INTRA_UNSIGNED) == XVMC_INTRA_UNSIGNED);
// Find way to display OSD & subtitle
printf("vo_xvmc: looking for OSD support\n");
subpicture_mode = NO_SUBPICTURE;
if(surface_info.flags & XVMC_OVERLAID_SURFACE)
subpicture_mode = OVERLAY_SUBPICTURE;
if(surface_info.subpicture_max_width != 0 &&
surface_info.subpicture_max_height != 0 ){
int s,k,num_subpic;
XvImageFormatValues * xvfmv;
xvfmv = XvMCListSubpictureTypes(mDisplay, xv_port,
surface_info.surface_type_id, &num_subpic);
if(num_subpic != 0 && xvfmv != NULL){
if(verbose > 3){//Print All subpicture types for debug
for(s=0;s<num_subpic;s++)
printf(" Subpicture id 0x%08X\n",xvfmv[s].id);
}
if(verbose > 0)
for(s=0;s<num_subpic;s++){
for(k=0;osd_render[k].draw_func_ptr!=NULL;k++)
if(xvfmv[s].id == osd_render[k].id)
{
init_osd_fnc = osd_render[k].init_func_ptr;
draw_osd_fnc = osd_render[k].draw_func_ptr;
clear_osd_fnc = osd_render[k].clear_func_ptr;
subpicture_mode = BLEND_SUBPICTURE;
subpicture_info = xvfmv[s];
print_xvimage_format_values(&subpicture_info);
goto found_subpic;
}
}
found_subpic:
XFree(xvfmv);
}
//Blend2 supicture is always possible, blend1 only at backend
if( (subpicture_mode == BLEND_SUBPICTURE) &&
(surface_info.flags & XVMC_BACKEND_SUBPICTURE) )
{
subpicture_mode = BACKEND_SUBPICTURE;
}
}
switch(subpicture_mode){
case NO_SUBPICTURE:
printf("vo_xvmc: No OSD support for this mode\n");
break;
case OVERLAY_SUBPICTURE:
printf("vo_xvmc: OSD support via color key tricks\n");
printf("vo_xvmc: not yet implemented:(\n");
break;
case BLEND_SUBPICTURE:
printf("vo_xvmc: OSD support by additional frontend rendering\n");
break;
case BACKEND_SUBPICTURE:
printf("vo_xvmc: OSD support by beckend rendering (fast)\n");
printf("vo_xvmc: Pleace send feedback to configrm that it work,otherwise send bugreport!\n");
break;
}
init_keycolor();// take keycolor value and choose method for handling it
//taken from vo_xv
@ -435,7 +716,7 @@ static uint32_t vm_height;
XMatchVisualInfo(mDisplay, mScreen, depth, TrueColor, &vinfo);
xswa.background_pixel = 0;
if (keycolor_handling == 1)
if (keycolor_handling == BACKGROUND_COLORKEY)
xswa.background_pixel = keycolor;// 2110;
xswa.border_pixel = 0;
xswamask = CWBackPixel | CWBorderPixel;
@ -519,43 +800,271 @@ static uint32_t vm_height;
p_render_surface_visible = NULL;
p_render_surface_to_show = NULL;
free_element = 0;
vo_directrendering = 1;//ugly hack, coz xvmc works only with direct rendering
return 0;
}
static uint32_t draw_frame(uint8_t *srcp[]){
assert(0 && srcp==NULL);//silense unused srcp warning
UNUSED(srcp);
assert(0);
}
static void init_osd_yuv_pal(){
char * palette;
int rez;
int i,j;
int snum,seb;
int Y,U,V;
subpicture_clear_color = 0;
if(subpicture.num_palette_entries > 0){
snum = subpicture.num_palette_entries;
seb = subpicture.entry_bytes;
palette = (char*)malloc(snum*seb);//check fail
if(palette == NULL) return;
for(i=0; i<snum; i++){
// 0-black max-white the other are gradients
Y = i*(1 << subpicture_info.y_sample_bits)/snum;//snum=2;->(0),(1*(1<<1)/2)
U = 1 << (subpicture_info.u_sample_bits - 1);
V = 1 << (subpicture_info.v_sample_bits - 1);
for(j=0; j<seb; j++)
switch(subpicture.component_order[j]){
case 'U': palette[i*seb+j] = U; break;
case 'V': palette[i*seb+j] = V; break;
case 'Y':
default:
palette[i*seb+j] = Y; break;
}
}
rez = XvMCSetSubpicturePalette(mDisplay, &subpicture, palette);
if(rez!=Success){
printf("vo_xvmc: set pallete fail\n");
}
}
}
static void clear_osd_subpic(int x0, int y0, int w, int h){
int rez;
rez=XvMCClearSubpicture(mDisplay, &subpicture,
x0, y0, w,h,
subpicture_clear_color);
if(rez != Success)
printf("vo_xvmc: XvMCClearSubpicture failed!\n");
}
static void OSD_init(){
unsigned short osd_height, osd_width;
int rez;
if(subpicture_alloc){
if(verbose>3)
printf("vo_xvmc: destroying subpicture\n");
XvMCDestroySubpicture(mDisplay,&subpicture);
deallocate_xvimage();
subpicture_alloc = 0;
}
/* if(surface_info.flags & XVMC_SUBPICTURE_INDEPENDENT_SCALING){
osd_width = vo_dwidth;
osd_height = vo_dheight;
}else*/
{
osd_width = image_width;
osd_height = image_height;
}
if(osd_width > surface_info.subpicture_max_width)
osd_width = surface_info.subpicture_max_width;
if(osd_height > surface_info.subpicture_max_height)
osd_height = surface_info.subpicture_max_height;
if(osd_width == 0 || osd_height == 0)
return;//if called before window size is known
if(verbose > 3)
printf("vo_xvmc: creating subpicture (%d,%d) format %X\n",
osd_width,osd_height,subpicture_info.id);
rez = XvMCCreateSubpicture(mDisplay,&ctx,&subpicture,
osd_width,osd_height,subpicture_info.id);
if(rez != Success){
subpicture_mode = NO_SUBPICTURE;
printf("vo_xvmc: Create Subpicture failed, OSD disabled\n");
return;
}
if(verbose > 3){
int i;
printf("vo_xvmc: Created Subpicture:\n");
printf(" xvimage_id=0x%X\n",subpicture.xvimage_id);
printf(" width=%d\n",subpicture.width);
printf(" height=%d\n",subpicture.height);
printf(" num_palette_entries=0x%X\n",subpicture.num_palette_entries);
printf(" entry_bytes=0x%X\n",subpicture.entry_bytes);
printf(" component_order=\"");
for(i=0; i<4; i++)
if(subpicture.component_order[i] >= 32)
printf("%c", subpicture.component_order[i]);
printf("\"\n");
}
//call init for the surface type
init_osd_fnc();//init palete,clear color etc ...
if(verbose > 3)
printf("vo_xvmc: clearing subpicture\n");
clear_osd_fnc(0, 0, subpicture.width, subpicture.height);
allocate_xvimage(subpicture.width, subpicture.height, subpicture_info.id);
subpicture_alloc = 1;
}
static void draw_osd_IA44(int x0,int y0, int w,int h, unsigned char* src, unsigned char *srca, int stride){
int ox,oy;
int rez;
if(verbose > 3)
printf("vo_xvmc:composite AI44 subpicture (%d,%d - %d,%d)\n",x0,y0,w,h);
for(ox=0; ox<w; ox++){
for(oy=0; oy<h; oy++){
xvimage->data[oy*xvimage->width+ox] = (src[oy*stride+ox]>>4) | ((0-srca[oy*stride+ox])&0xf0);
}
}
rez = XvMCCompositeSubpicture(mDisplay, &subpicture, xvimage, 0, 0,
w,h,x0,y0);
if(rez != Success){
printf("vo_xvmc: composite subpicture failed\n");
assert(0);
}
}
static void draw_osd_AI44(int x0,int y0, int w,int h, unsigned char* src, unsigned char *srca, int stride){
int ox,oy;
int rez;
if( verbose > 3)
printf("vo_xvmc:composite AI44 subpicture (%d,%d - %d,%d)\n",x0,y0,w,h);
for(ox=0; ox<w; ox++){
for(oy=0; oy<h; oy++){
xvimage->data[oy*xvimage->width+ox] = (src[oy*stride+ox]&0xf0) | (((0-srca[oy*stride+ox])>>4)&0xf);
}
}
rez = XvMCCompositeSubpicture(mDisplay, &subpicture, xvimage, 0, 0,
w,h,x0,y0);
if(rez != Success){
printf("vo_xvmc: composite subpicture failed\n");
assert(0);
}
}
static void draw_osd(void){
xvmc_render_state_t * osd_rndr;
int osd_has_changed;
int have_osd_to_draw;
int rez;
if(verbose > 3)
printf("vo_xvmc: draw_osd ,OSD_mode=%d, surface_to_show=%p\n",
subpicture_mode,p_render_surface_to_show);
if(subpicture_mode == BLEND_SUBPICTURE ||
subpicture_mode == BACKEND_SUBPICTURE ){
if(!subpicture_alloc) //allocate subpicture when dimensions are known
OSD_init();
if(!subpicture_alloc)
return;//dimensions still unknown.
osd_has_changed = vo_update_osd(subpicture.width, subpicture.height);
have_osd_to_draw = vo_osd_check_range_update(0, 0, subpicture.width,
subpicture.height);
if(!have_osd_to_draw)
return;//nothing to draw,no subpic, no blend
if(osd_has_changed){
//vo_remove_text(subpicture.width, subpicture.height,clear_osd_fnc)
clear_osd_fnc(0,0,subpicture.width,subpicture.height);
vo_draw_text(subpicture.width, subpicture.height, draw_osd_fnc);
}
XvMCSyncSubpicture(mDisplay,&subpicture);//todo usleeep wait!
if(subpicture_mode == BLEND_SUBPICTURE){
osd_rndr = find_free_surface();
if(osd_rndr == NULL)
return;// no free surface to draw OSD in
rez = XvMCBlendSubpicture2(mDisplay,
p_render_surface_to_show->p_surface, osd_rndr->p_surface,
&subpicture,
0, 0, subpicture.width, subpicture.height,
0, 0, image_width, image_height);
if(rez!=Success){
printf("vo_xvmc: BlendSubpicture failed rez=%d\n",rez);
assert(0);
return;
}
// XvMCFlushSurface(mDisplay,osd_rndr->p_surface);//fixme- should I?
//When replaceing the surface with osd one, save the flags too!
osd_rndr->picture_structure = p_render_surface_to_show->picture_structure;
osd_rndr->display_flags = p_render_surface_to_show->display_flags;
//add more if needed osd_rndr-> = p_render_surface_to_show->;
p_render_surface_to_show->state &= ~MP_XVMC_STATE_DISPLAY_PENDING;
p_render_surface_to_show->state |= MP_XVMC_STATE_OSD_SOURCE;
p_render_surface_to_show->p_osd_target_surface_render = osd_rndr;
p_render_surface_to_show = osd_rndr;
p_render_surface_to_show->state = MP_XVMC_STATE_DISPLAY_PENDING;
if(verbose > 3)
printf("vo_xvmc:draw_osd: surface_to_show changed to %p\n",osd_rndr);
}//endof if(BLEND)
if(subpicture_mode == BACKEND_SUBPICTURE){
rez = XvMCBlendSubpicture(mDisplay,
p_render_surface_to_show->p_surface,
&subpicture,
0, 0, subpicture.width, subpicture.height,
0, 0, image_width, image_height);
}
}//if(BLEND||BACKEND)
}
static void xvmc_sync_surface(XvMCSurface * srf){
int status,rez;
rez = XvMCGetSurfaceStatus(mDisplay,srf,&status);
assert(rez==Success);
if( status & XVMC_RENDERING )
XvMCSyncSurface(mDisplay, srf);
/*
if((status & XVMC_RENDERING) == 0)
return;//surface is already complete
if(!busy_wait){
rez = XvMCFlushSurface(mDisplay, srf);
assert(rez==Success);
do{
usleep(1);
printf("waiting...\n");
usec_sleep(1000);//1ms (may be 20ms on linux)
XvMCGetSurfaceStatus(mDisplay,srf,&status);
} while (status & XVMC_RENDERING);
*/
return;//done
}
XvMCSyncSurface(mDisplay, srf);
}
static void flip_page(void){
int rez;
int clipX,clipY,clipW,clipH;
int i,cfs;
clipX = drwX-(vo_panscan_x>>1);
clipY = drwY-(vo_panscan_y>>1);
clipW = vo_dwidth+vo_panscan_x;
clipH = vo_dheight+vo_panscan_y;//
clipH = vo_dheight+vo_panscan_y;
if( verbose > 3 )
printf("vo_xvmc: flip_page show(rndr=%p)\n\n",p_render_surface_to_show);
@ -564,6 +1073,26 @@ int clipX,clipY,clipW,clipH;
assert( p_render_surface_to_show->magic == MP_XVMC_RENDER_MAGIC );
//fixme assert( p_render_surface_to_show != p_render_surface_visible);
if(use_queue){
// fill the queue until only n free surfaces remain
// after that start displaying
cfs = count_free_surfaces();
show_queue[free_element++] = p_render_surface_to_show;
if(cfs > 3){//well have 3 free surfaces after add queue
if(free_element > 1)//a little voodoo magic
xvmc_sync_surface(show_queue[0]->p_surface);
return;
}
p_render_surface_to_show=show_queue[0];
if(verbose > 4)
printf("vo_xvmc: flip_queue free_element=%d\n",free_element);
free_element--;
for(i=0; i<free_element; i++){
show_queue[i] = show_queue[i+1];
}
show_queue[free_element] = NULL;
}
// make sure the rendering is done
xvmc_sync_surface(p_render_surface_to_show->p_surface);
@ -573,14 +1102,18 @@ int clipX,clipY,clipW,clipH;
//!!fixme assert(p_render_surface_to_show->state & MP_XVMC_STATE_DISPLAY_PENDING);
// show it
// if(benchmark)
rez=XvMCPutSurface(mDisplay, p_render_surface_to_show->p_surface, vo_window,
//show it, displaying is always vsynced, so skip it for benchmark
if(!benchmark){
rez = XvMCPutSurface(mDisplay, p_render_surface_to_show->p_surface,
vo_window,
0, 0, image_width, image_height,
clipX, clipY, clipW, clipH,
3);//p_render_surface_to_show->display_flags);
assert(rez==Success);
if(rez != Success){
printf("vo_xvmc: PutSurface failer, critical error!\n");
assert(0);
}
}
p_render_surface_visible = p_render_surface_to_show;
p_render_surface_to_show = NULL;
@ -626,10 +1159,22 @@ int e=vo_x11_check_events(mDisplay);
static void xvmc_free(void){
int i;
if( subpicture_alloc ){
XvMCDestroySubpicture(mDisplay,&subpicture);
deallocate_xvimage();
subpicture_alloc = 0;
if(verbose > 3)
printf("vo_xvmc: subpicture destroyed\n");
}
if( number_of_surfaces ){
XvMCDestroyMacroBlocks(mDisplay,&mv_blocks);
XvMCDestroyBlocks(mDisplay,&data_blocks);
for(i=0; i<number_of_surfaces; i++)
{
XvMCHideSurface(mDisplay,&surface_array[i]);//it doesn't hurt, I hope
@ -644,9 +1189,12 @@ int i;
free(surface_render);surface_render=NULL;
XvMCDestroyContext(mDisplay,&ctx);
if( verbose > 3) printf("vo_xvmc: Context sucessfuly freed\n");
number_of_surfaces = 0;
if(verbose > 3) printf("vo_xvmc: Context sucessfuly freed\n");
}
if( xv_port !=0 ){
XvUngrabPort(mDisplay,xv_port,CurrentTime);
xv_port = 0;
@ -680,8 +1228,9 @@ int mode_id;
VFCAP_CSP_SUPPORTED_BY_HW |
VFCAP_ACCEPT_STRIDE;
// if(surfce_info.subpicture)
// flags|=VFCAP_OSD;
if( (qsurface_info.subpicture_max_width != 0) &&
(qsurface_info.subpicture_max_height != 0) )
flags|=VFCAP_OSD;
return flags;
}
@ -698,11 +1247,6 @@ int rez;
assert( rndr != NULL );
assert( rndr->magic == MP_XVMC_RENDER_MAGIC );
if(rndr->p_past_surface != NULL)
xvmc_sync_surface(rndr->p_past_surface);
if(rndr->p_future_surface != NULL)
xvmc_sync_surface(rndr->p_future_surface);
rez = XvMCRenderSurface(mDisplay,&ctx,rndr->picture_structure,
rndr->p_surface,
rndr->p_past_surface,
@ -734,9 +1278,7 @@ int rez;
testblock->pad0);
printf("vo_xvmc::slice: PMV[0][0][0/1]=(%d,%d)\n",
testblock->PMV[0][0][0],testblock->PMV[0][0][1]);
}
}
#endif
assert(rez==Success);
@ -753,51 +1295,80 @@ int rez;
return VO_TRUE;
}
static inline int find_free_surface(){
int i,j,t;
//XvMCHide hides the surface on next retrace, so
//check if the surface is not still displaying
static void check_osd_source(xvmc_render_state_t * src_rndr){
xvmc_render_state_t * osd_rndr;
int stat;
j=-1;
//If this is source surface, check does the OSD rendering is compleate
if(src_rndr->state & MP_XVMC_STATE_OSD_SOURCE){
if(verbose > 3)
printf("vo_xvmc: OSD surface=%p quering\n",src_rndr);
osd_rndr = src_rndr->p_osd_target_surface_render;
XvMCGetSurfaceStatus(mDisplay, osd_rndr->p_surface, &stat);
if(!(stat & XVMC_RENDERING))
src_rndr->state &= ~MP_XVMC_STATE_OSD_SOURCE;
}
}
static int count_free_surfaces(){
int i,num;
num=0;
for(i=0; i<number_of_surfaces; i++){
// printf("vo_xvmc: surface[%d].state=%d ( surf=%p)\n",i,
// surface_render[i].state, surface_render[i].p_surface);
check_osd_source(&surface_render[i]);
if(surface_render[i].state == 0)
num++;
}
return num;
}
static xvmc_render_state_t * find_free_surface(){
int i,t;
int stat;
xvmc_render_state_t * visible_rndr;
visible_rndr = NULL;
for(i=0; i<number_of_surfaces; i++){
check_osd_source(&surface_render[i]);
if( surface_render[i].state == 0){
XvMCGetSurfaceStatus(mDisplay, surface_render[i].p_surface,&stat);
if( (stat & XVMC_DISPLAYING) == 0 ) return i;
j=i;
if( (stat & XVMC_DISPLAYING) == 0 )
return &surface_render[i];
visible_rndr = &surface_render[i];// remember it, use as last resort
}
}
if(j>=0){//all surfaces are busy, but there is one that will be free
//all surfaces are busy, but there is one that will be free
//on next monitor retrace, we just have to wait
for(t=0;t<1000;t++){
// usleep(10); //!!!
if(visible_rndr != NULL){
printf("vo_xvmc: waiting retrace\n");
XvMCGetSurfaceStatus(mDisplay, surface_render[j].p_surface,&stat);
if( (stat & XVMC_DISPLAYING) == 0 ) return j;
for(t=0;t<1000;t++){
usec_sleep(1000);//1ms
XvMCGetSurfaceStatus(mDisplay, visible_rndr->p_surface,&stat);
if( (stat & XVMC_DISPLAYING) == 0 )
return visible_rndr;
}
assert(0);//10 seconds wait for surface to get free!
exit(1);
}
return -1;
}
static uint32_t get_image(mp_image_t *mpi){
int getsrf;
getsrf=find_free_surface();
if(getsrf<0){
int i;
//todo remove when stable
printf("vo_xvmc: no free surfaces, this should not happen in g1\n");
for(i=0;i<number_of_surfaces;i++)
printf("vo_xvmc: surface[%d].state=%d\n",i,surface_render[i].state);
return NULL;
}
static uint32_t get_image(mp_image_t *mpi){
xvmc_render_state_t * rndr;
rndr = find_free_surface();
if(rndr == NULL){
printf("vo_xvmc: get_image failed\n");
return VO_FALSE;
}
assert(surface_render[getsrf].start_mv_blocks_num == 0);
assert(surface_render[getsrf].filled_mv_blocks_num == 0);
assert(surface_render[getsrf].next_free_data_block_num == 0);
assert(rndr->start_mv_blocks_num == 0);
assert(rndr->filled_mv_blocks_num == 0);
assert(rndr->next_free_data_block_num == 0);
mpi->flags |= MP_IMGFLAG_DIRECT;
//keep strides 0 to avoid field manipulations
@ -810,18 +1381,18 @@ assert(surface_render[getsrf].next_free_data_block_num == 0);
mpi->planes[0] = (char*)data_blocks.blocks;
mpi->planes[1] = (char*)mv_blocks.macro_blocks;
mpi->priv =
mpi->planes[2] = (char*)&surface_render[getsrf];
mpi->planes[2] = (char*)rndr;
surface_render[getsrf].picture_structure = 0;
surface_render[getsrf].flags = 0;
surface_render[getsrf].state = 0;
surface_render[getsrf].start_mv_blocks_num = 0;
surface_render[getsrf].filled_mv_blocks_num = 0;
surface_render[getsrf].next_free_data_block_num = 0;
rndr->picture_structure = 0;
rndr->flags = 0;
rndr->state = 0;
rndr->start_mv_blocks_num = 0;
rndr->filled_mv_blocks_num = 0;
rndr->next_free_data_block_num = 0;
if( verbose > 3 )
printf("vo_xvmc: get_image: .rndr=%p surface[%d]=%p \n",
mpi->priv,getsrf,surface_render[getsrf].p_surface);
printf("vo_xvmc: get_image: rndr=%p (surface=%p) \n",
rndr,rndr->p_surface);
return VO_TRUE;
}
@ -883,4 +1454,3 @@ static uint32_t control(uint32_t request, void *data, ... )
}
return VO_NOTIMPL;
}

5
xvmc_render.h
View File

@ -10,6 +10,8 @@
#define MP_XVMC_STATE_DISPLAY_PENDING 1
//the surface is needed for prediction, codec manipulate this
#define MP_XVMC_STATE_PREDICTION 2
//this surface is needed for subpicture rendering
#define MP_XVMC_STATE_OSD_SOURCE 4
// 1337 IDCT MCo
#define MP_XVMC_RENDER_MAGIC 0x1DC711C0
@ -25,7 +27,8 @@ typedef struct{
int idct;//does we use IDCT acceleration?
int chroma_format;//420,422,444
int unsigned_intra;//+-128 for intra pictures after clip
int reserved1[13];//future extenstions (e.g. gmc,qpel)
int reserved1[12];//future extenstions (e.g. gmc,qpel)
void * p_osd_target_surface_render;//pointer to the surface where subpicture is rendered
XvMCSurface* p_surface;//pointer to rendered surface, never changed
//these are changed by decoder