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mpv/libvo/vo_xvmc.c

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#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 "config.h"
#include "mp_msg.h"
#include "video_out.h"
#include "video_out_internal.h"
#include "fastmemcpy.h"
#include "x11_common.h"
#include "xvmc_render.h"
#include "sub.h"
#include "aspect.h"
#ifdef HAVE_NEW_GUI
#include "../Gui/interface.h"
#endif
#undef HAVE_XINERAMA
#undef NDEBUG
#include <assert.h>
//no chanse xinerama to be suported in near future
#define UNUSED(x) ((void)(x))
extern int vo_directrendering;
extern int vo_verbose;
static void xvmc_free(void);
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
static int keycolor_handling;
static unsigned long keycolor;
static XvMCSurfaceInfo surface_info;
static XvMCContext ctx;
static XvMCBlockArray data_blocks;
static XvMCMacroBlockArray mv_blocks;
#define MAX_SURFACES 8
static int number_of_surfaces=0;
static XvMCSurface surface_array[MAX_SURFACES];
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;
static vo_info_t info = {
"XVideo Motion Compensation",
"xvmc",
"Ivan Kalvachev <iive@users.sf.net>",
""
};
LIBVO_EXTERN(xvmc);
static void init_keycolor(){
Atom xv_atom;
XvAttribute * attributes;
int colorkey;
int rez;
int attrib_count,i;
keycolor=2110;
if(keycolor_handling == 0){
//XV_AUTOPING_COLORKEY doesn't work for XvMC yet(NVidia 43.63)
attributes = XvQueryPortAttributes(mDisplay, xv_port, &attrib_count);
if(attributes!=NULL)
for (i = 0; i < attrib_count; i++)
if (!strcmp(attributes[i].name, "XV_AUTOPAINT_COLORKEY"))
{
xv_atom = XInternAtom(mDisplay, "XV_AUTOPAINT_COLORKEY", False);
if(xv_atom!=None)
{
rez=XvSetPortAttribute(mDisplay, xv_port, xv_atom, 1);
if(rez == Success)
keycolor_handling = 2;//this is the way vo_xv works
}
break;
}
XFree(attributes);
}
xv_atom = XInternAtom(mDisplay, "XV_COLORKEY",False);
if(xv_atom == None) return;
rez=XvGetPortAttribute(mDisplay,xv_port, xv_atom, &colorkey);
if(rez == Success){
keycolor=colorkey;
if(keycolor_handling == 0){
keycolor_handling = 3;
}
}
}
//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
XSetBackground( mDisplay,vo_gc,0 );
XClearWindow( mDisplay,vo_window );
if(keycolor_handling == 3){
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;
if( surf_info->chroma_format != XVMC_CHROMA_FORMAT_420 ) return -1;
return 0;
}
if ( format == IMGFMT_XVMC_MOCO_MPEG2 ){
if(surf_info->mc_type != XVMC_MPEG_2) return -1;
if(surf_info->chroma_format != XVMC_CHROMA_FORMAT_420) return -1;
return 0;
}
return -1;//fail
}
// 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){
int rez;
XvAdaptorInfo * ai;
int num_adaptors,i;
unsigned long p;
int s,mc_surf_num;
XvMCSurfaceInfo * mc_surf_list;
rez = XvQueryAdaptors(mDisplay,DefaultRootWindow(mDisplay),&num_adaptors,&ai);
if( rez != Success ) return -1;
if( verbose > 2 ) printf("vo_xvmc: Querying %d adaptors\n",num_adaptors);
for(i=0; i<num_adaptors; i++)
{
if( verbose > 2) printf("vo_xvmc: Quering adaptor #%d\n",i);
if( ai[i].type == 0 ) continue;// we need at least dummy type!
//probing ports
for(p=ai[i].base_id; p<ai[i].base_id+ai[i].num_ports; p++)
{
if( verbose > 2) printf("vo_xvmc: probing port #%ld\n",p);
mc_surf_list = XvMCListSurfaceTypes(mDisplay,p,&mc_surf_num);
if( mc_surf_list == NULL || mc_surf_num == 0){
if( verbose > 2) printf("vo_xvmc: No XvMC supported. \n");
continue;
}
if( verbose > 2) printf("vo_xvmc: XvMC list have %d surfaces\n",mc_surf_num);
//we have XvMC list!
for(s=0; s<mc_surf_num; s++)
{
if( width > mc_surf_list[s].max_width ) continue;
if( height > mc_surf_list[s].max_height ) continue;
if( xvmc_check_surface_format(format,&mc_surf_list[s])<0 ) continue;
//we have match!
if(!query){
rez = XvGrabPort(mDisplay,p,CurrentTime);
if(rez != Success){
if (verbose > 2) printf("vo_xvmc: Fail to grab port %ld\n",p);
continue;
}
printf("vo_xvmc: Port %ld grabed\n",p);
xv_port = p;
}
goto surface_found;
}//for mc surf
XFree(mc_surf_list);//if mc_surf_num==0 is list==NULL ?
}//for ports
}//for adaptors
if(!query) printf("vo_xvmc: Could not find free matching surface. Sorry.\n");
return 0;
// somebody know cleaner way to escape from 3 internal loops?
surface_found:
memcpy(surf_info,&mc_surf_list[s],sizeof(XvMCSurfaceInfo));
if( verbose > 2 || !query)
printf("vo_xvmc: Found matching surface with id=%X on %ld port at %d adapter\n",
mc_surf_list[s].surface_type_id,p,i);
return mc_surf_list[s].surface_type_id;
}
static uint32_t xvmc_draw_image(mp_image_t *mpi){
xvmc_render_state_t * rndr;
assert(mpi!=NULL);
assert(mpi->flags &MP_IMGFLAG_DIRECT);
// assert(mpi->flags &MP_IMGFLAGS_DRAWBACK);
rndr = (xvmc_render_state_t*)mpi->priv;//there is copy in plane[2]
assert( rndr != NULL );
assert( rndr->magic == MP_XVMC_RENDER_MAGIC );
if( verbose > 3 )
printf("vo_xvmc: draw_image(show rndr=%p)\n",rndr);
// the surface have passed vf system without been skiped, it will be displayed
rndr->state |= MP_XVMC_STATE_DISPLAY_PENDING;
p_render_surface_to_show = rndr;
return VO_TRUE;
}
static uint32_t preinit(const char *arg){
int xv_version,xv_release,xv_request_base,xv_event_base,xv_error_base;
int mc_eventBase,mc_errorBase;
int mc_ver,mc_rev;
//Obtain display handler
if (!vo_init()) return -1;//vo_xv
//XvMC is subdivision of XVideo
if (Success != XvQueryExtension(mDisplay,&xv_version,&xv_release,&xv_request_base,
&xv_event_base,&xv_error_base) ){
mp_msg(MSGT_VO,MSGL_ERR,"Sorry, Xv(MC) not supported by this X11 version/driver\n");
mp_msg(MSGT_VO,MSGL_ERR,"********** Try with -vo x11 or -vo sdl ***********\n");
return -1;
}
printf("vo_xvmc: X-Video extension %d.%d\n",xv_version,xv_release);
if( True != XvMCQueryExtension(mDisplay,&mc_eventBase,&mc_errorBase) ){
printf("vo_xvmc: No X-Video MotionCompensation Extension on %s\n",
XDisplayName(NULL));
return -1;
}
if(Success == XvMCQueryVersion(mDisplay, &mc_ver, &mc_rev) ){
printf("vo_xvmc: X-Video MotionCompensation Extension version %i.%i\n",
mc_ver,mc_rev);
}
else{
printf("vo_xvmc: Error querying version info!\n");
return -1;
}
xv_port = 0;
number_of_surfaces = 0;
keycolor_handling = 3;//!!fixme
surface_render=NULL;
return 0;
}
static uint32_t config(uint32_t width, uint32_t height,
uint32_t d_width, uint32_t d_height,
uint32_t flags, char *title, uint32_t format){
int i,mode_id,rez;
int numblocks,blocks_per_macroblock;//bpmb we have 6,8,12
//from vo_xv
char *hello = (title == NULL) ? "XvMC render" : title;
XSizeHints hint;
XVisualInfo vinfo;
XGCValues xgcv;
XSetWindowAttributes xswa;
XWindowAttributes attribs;
unsigned long xswamask;
int depth;
#ifdef HAVE_XF86VM
int vm=0;
unsigned int modeline_width, modeline_height;
static uint32_t vm_width;
static uint32_t vm_height;
#endif
//end of vo_xv
if( !IMGFMT_IS_XVMC(format) )
{
assert(0);//should never happen, abort on debug or
return 1;//return error on relese
}
// Find free port that supports MC, by querying adaptors
if( xv_port != 0 || number_of_surfaces != 0 ){
xvmc_free();
};
numblocks=((width+15)/16)*((height+15)/16);
// Find Supported Surface Type
mode_id = xvmc_find_surface_by_format(format,width,height,&surface_info,0);//false=1 to grab port, not query
rez = XvMCCreateContext(mDisplay, xv_port,mode_id,width,height,XVMC_DIRECT,&ctx);
if( rez != Success ) return -1;
if( ctx.flags & XVMC_DIRECT ){
printf("vo_xvmc: Allocated Direct Context\n");
}else{
printf("vo_xvmc: Allocated Indirect Context!\n");
}
blocks_per_macroblock = 6;
if(surface_info.chroma_format == XVMC_CHROMA_FORMAT_422)
blocks_per_macroblock = 8;
if(surface_info.chroma_format == XVMC_CHROMA_FORMAT_444)
blocks_per_macroblock = 12;
rez = XvMCCreateBlocks(mDisplay,&ctx,numblocks*blocks_per_macroblock,&data_blocks);
if( rez != Success ){
XvMCDestroyContext(mDisplay,&ctx);
return -1;
}
printf("vo_xvmc: data_blocks allocated\n");
rez = XvMCCreateMacroBlocks(mDisplay,&ctx,numblocks,&mv_blocks);
if( rez != Success ){
XvMCDestroyBlocks(mDisplay,&data_blocks);
XvMCDestroyContext(mDisplay,&ctx);
return -1;
}
printf("vo_xvmc: mv_blocks allocated\n");
if(surface_render==NULL)
surface_render=malloc(MAX_SURFACES*sizeof(xvmc_render_state_t));//easy mem debug
for(i=0; i<MAX_SURFACES; i++){
rez=XvMCCreateSurface(mDisplay,&ctx,&surface_array[i]);
if( rez != Success )
break;
memset(&surface_render[i],0,sizeof(xvmc_render_state_t));
surface_render[i].magic = MP_XVMC_RENDER_MAGIC;
surface_render[i].data_blocks = data_blocks.blocks;
surface_render[i].mv_blocks = mv_blocks.macro_blocks;
surface_render[i].total_number_of_mv_blocks = numblocks;
surface_render[i].total_number_of_data_blocks = numblocks*blocks_per_macroblock;;
surface_render[i].mc_type = surface_info.mc_type & (~XVMC_IDCT);
surface_render[i].idct = (surface_info.mc_type & XVMC_IDCT) == XVMC_IDCT;
surface_render[i].chroma_format = surface_info.chroma_format;
surface_render[i].unsigned_intra = (surface_info.flags & XVMC_INTRA_UNSIGNED) == XVMC_INTRA_UNSIGNED;
surface_render[i].p_surface = &surface_array[i];
if( verbose > 3 )
printf("vo_xvmc: surface[%d] = %p .rndr=%p\n",i,&surface_array[i], &surface_render[i]);
}
number_of_surfaces = i;
if( number_of_surfaces < 4 ){// +2 I or P and +2 for B (to avoid visible motion drawing)
printf("vo_xvmc: Unable to allocate at least 4 Surfaces\n");
uninit();
return -1;
}
printf("vo_xvmc: Motion Compensation context allocated - %d surfaces\n",
number_of_surfaces);
//debug
printf("vo_xvmc: idct=%d unsigned_intra=%d\n",
(surface_info.mc_type & XVMC_IDCT) == XVMC_IDCT,
(surface_info.flags & XVMC_INTRA_UNSIGNED) == XVMC_INTRA_UNSIGNED);
init_keycolor();// take keycolor value and choose method for handling it
//taken from vo_xv
panscan_init();
aspect_save_orig(width,height);
aspect_save_prescale(d_width,d_height);
image_height = height;
image_width = width;
vo_mouse_autohide = 1;
vo_dx=( vo_screenwidth - d_width ) / 2; vo_dy=( vo_screenheight - d_height ) / 2;
geometry(&vo_dx, &vo_dy, &d_width, &d_height, vo_screenwidth, vo_screenheight);
vo_dwidth=d_width; vo_dheight=d_height;
#ifdef HAVE_XF86VM
if( flags&0x02 ) vm = 1;
#endif
aspect_save_screenres(vo_screenwidth,vo_screenheight);
#ifdef HAVE_NEW_GUI
if(use_gui)
guiGetEvent( guiSetShVideo,0 ); // let the GUI to setup/resize our window
else
#endif
{
hint.x = vo_dx;
hint.y = vo_dy;
aspect(&d_width,&d_height,A_NOZOOM);
hint.width = d_width;
hint.height = d_height;
#ifdef HAVE_XF86VM
if ( vm )
{
if ((d_width==0) && (d_height==0))
{ vm_width=image_width; vm_height=image_height; }
else
{ vm_width=d_width; vm_height=d_height; }
vo_vm_switch(vm_width, vm_height,&modeline_width, &modeline_height);
hint.x=(vo_screenwidth-modeline_width)/2;
hint.y=(vo_screenheight-modeline_height)/2;
hint.width=modeline_width;
hint.height=modeline_height;
aspect_save_screenres(modeline_width,modeline_height);
}
else
#endif
if ( vo_fs )
{
#ifdef X11_FULLSCREEN
/* this code replaces X11_FULLSCREEN hack in mplayer.c
* aspect() is available through aspect.h for all vos.
* besides zooming should only be done with -zoom,
* but I leave the old -fs behaviour so users don't get
* irritated for now (and send lots o' mails ;) ::atmos
*/
aspect(&d_width,&d_height,A_ZOOM);
#endif
}
vo_dwidth=d_width; vo_dheight=d_height;
hint.flags = PPosition | PSize /* | PBaseSize */;
hint.base_width = hint.width; hint.base_height = hint.height;
XGetWindowAttributes(mDisplay, DefaultRootWindow(mDisplay), &attribs);
depth=attribs.depth;
if (depth != 15 && depth != 16 && depth != 24 && depth != 32) depth = 24;
XMatchVisualInfo(mDisplay, mScreen, depth, TrueColor, &vinfo);
xswa.background_pixel = 0;
if (keycolor_handling == 1)
xswa.background_pixel = keycolor;// 2110;
xswa.border_pixel = 0;
xswamask = CWBackPixel | CWBorderPixel;
if ( WinID>=0 ){
vo_window = WinID ? ((Window)WinID) : mRootWin;
if ( WinID )
{
XUnmapWindow( mDisplay,vo_window );
XChangeWindowAttributes( mDisplay,vo_window,xswamask,&xswa );
vo_x11_selectinput_witherr( mDisplay,vo_window,StructureNotifyMask | KeyPressMask | PropertyChangeMask | PointerMotionMask | ButtonPressMask | ButtonReleaseMask | ExposureMask );
XMapWindow( mDisplay,vo_window );
} else { drwX=vo_dx; drwY=vo_dy; }
} else
if ( vo_window == None ){
vo_window = XCreateWindow(mDisplay, mRootWin,
hint.x, hint.y, hint.width, hint.height,
0, depth,CopyFromParent,vinfo.visual,xswamask,&xswa);
vo_x11_classhint( mDisplay,vo_window,"xvmc" );
vo_hidecursor(mDisplay,vo_window);
vo_x11_selectinput_witherr(mDisplay, vo_window, StructureNotifyMask | KeyPressMask | PropertyChangeMask | ExposureMask |
((WinID==0) ? 0 : (PointerMotionMask
| ButtonPressMask | ButtonReleaseMask)) );
XSetStandardProperties(mDisplay, vo_window, hello, hello, None, NULL, 0, &hint);
XSetWMNormalHints( mDisplay,vo_window,&hint );
XMapWindow(mDisplay, vo_window);
if ( flags&1 ) vo_x11_fullscreen();
else {
#ifdef HAVE_XINERAMA
vo_x11_xinerama_move(mDisplay,vo_window);
#endif
vo_x11_sizehint( hint.x, hint.y, hint.width, hint.height,0 );
}
} else {
// vo_fs set means we were already at fullscreen
vo_x11_sizehint( hint.x, hint.y, hint.width, hint.height,0 );
if ( !vo_fs ) XMoveResizeWindow( mDisplay,vo_window,hint.x,hint.y,hint.width,hint.height );
if ( flags&1 && !vo_fs ) vo_x11_fullscreen(); // handle -fs on non-first file
}
// vo_x11_sizehint( hint.x, hint.y, hint.width, hint.height,0 );
if ( vo_gc != None ) XFreeGC( mDisplay,vo_gc );
vo_gc = XCreateGC(mDisplay, vo_window, GCForeground, &xgcv);
XFlush(mDisplay);
XSync(mDisplay, False);
#ifdef HAVE_XF86VM
if ( vm )
{
/* Grab the mouse pointer in our window */
if(vo_grabpointer)
XGrabPointer(mDisplay, vo_window, True, 0,
GrabModeAsync, GrabModeAsync,
vo_window, None, CurrentTime );
XSetInputFocus(mDisplay, vo_window, RevertToNone, CurrentTime);
}
#endif
}
aspect(&vo_dwidth,&vo_dheight,A_NOZOOM);
if ( (( flags&1 )&&( WinID <= 0 )) || vo_fs )
{
aspect(&vo_dwidth,&vo_dheight,A_ZOOM);
drwX=( vo_screenwidth - (vo_dwidth > vo_screenwidth?vo_screenwidth:vo_dwidth) ) / 2;
drwY=( vo_screenheight - (vo_dheight > vo_screenheight?vo_screenheight:vo_dheight) ) / 2;
vo_dwidth=(vo_dwidth > vo_screenwidth?vo_screenwidth:vo_dwidth);
vo_dheight=(vo_dheight > vo_screenheight?vo_screenheight:vo_dheight);
mp_msg(MSGT_VO,MSGL_V, "[xvmc-fs] dx: %d dy: %d dw: %d dh: %d\n",drwX,drwY,vo_dwidth,vo_dheight );
}
panscan_calc();
mp_msg(MSGT_VO,MSGL_V, "[xvmc] dx: %d dy: %d dw: %d dh: %d\n",drwX,drwY,vo_dwidth,vo_dheight );
saver_off(mDisplay); // turning off screen saver
//end vo_xv
/* store image dimesions for displaying */
p_render_surface_visible = NULL;
p_render_surface_to_show = NULL;
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
}
static void draw_osd(void){
}
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);
/*
rez = XvMCFlushSurface(mDisplay, srf);
assert(rez==Success);
do {
usleep(1);
printf("waiting...\n");
XvMCGetSurfaceStatus(mDisplay,srf,&status);
} while (status & XVMC_RENDERING);
*/
}
static void flip_page(void){
int rez;
int clipX,clipY,clipW,clipH;
clipX = drwX-(vo_panscan_x>>1);
clipY = drwY-(vo_panscan_y>>1);
clipW = vo_dwidth+vo_panscan_x;
clipH = vo_dheight+vo_panscan_y;//
if( verbose > 3 )
printf("vo_xvmc: flip_page show(rndr=%p)\n\n",p_render_surface_to_show);
if(p_render_surface_to_show == NULL) return;
assert( p_render_surface_to_show->magic == MP_XVMC_RENDER_MAGIC );
//fixme assert( p_render_surface_to_show != p_render_surface_visible);
// make sure the rendering is done
xvmc_sync_surface(p_render_surface_to_show->p_surface);
//the visible surface won't be displayed anymore, mark it as free
if( p_render_surface_visible!=NULL )
p_render_surface_visible->state &= ~MP_XVMC_STATE_DISPLAY_PENDING;
//!!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,
0, 0, image_width, image_height,
clipX, clipY, clipW, clipH,
3);//p_render_surface_to_show->display_flags);
assert(rez==Success);
p_render_surface_visible = p_render_surface_to_show;
p_render_surface_to_show = NULL;
}
static void check_events(void){
int dwidth,dheight;
Window mRoot;
uint32_t drwBorderWidth,drwDepth;
int e=vo_x11_check_events(mDisplay);
if(e&VO_EVENT_RESIZE)
{
e |= VO_EVENT_EXPOSE;
XGetGeometry( mDisplay,vo_window,&mRoot,&drwX,&drwY,&vo_dwidth,&vo_dheight,
&drwBorderWidth,&drwDepth );
drwX = drwY = 0;
mp_msg(MSGT_VO,MSGL_V, "[xvmc] dx: %d dy: %d dw: %d dh: %d\n",drwX,drwY,
vo_dwidth,vo_dheight );
aspect(&dwidth,&dheight,A_NOZOOM);
if ( vo_fs )
{
aspect(&dwidth,&dheight,A_ZOOM);
drwX=( vo_screenwidth - (dwidth > vo_screenwidth?vo_screenwidth:dwidth) ) / 2;
drwY=( vo_screenheight - (dheight > vo_screenheight?vo_screenheight:dheight) ) / 2;
vo_dwidth=(dwidth > vo_screenwidth?vo_screenwidth:dwidth);
vo_dheight=(dheight > vo_screenheight?vo_screenheight:dheight);
mp_msg(MSGT_VO,MSGL_V, "[xvmc-fs] dx: %d dy: %d dw: %d dh: %d\n",drwX,drwY,vo_dwidth,vo_dheight );
}
}
if ( e & VO_EVENT_EXPOSE )
{
mDrawColorKey(drwX,drwY,vo_dwidth,vo_dheight);
if(p_render_surface_visible != NULL)
XvMCPutSurface(mDisplay, p_render_surface_visible->p_surface,vo_window,
0, 0, image_width, image_height,
drwX,drwY,vo_dwidth,vo_dheight,
3);//,p_render_surface_visible->display_flags);!!
}
}
static void xvmc_free(void){
int i;
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
XvMCDestroySurface(mDisplay,&surface_array[i]);
if( (surface_render[i].state != 0) &&
(p_render_surface_visible != &surface_render[i]) )
printf("vo_xvmc::uninit surface_render[%d].status=%d\n",i,
surface_render[i].state);
}
free(surface_render);surface_render=NULL;
XvMCDestroyContext(mDisplay,&ctx);
if( verbose > 3) printf("vo_xvmc: Context sucessfuly freed\n");
number_of_surfaces = 0;
}
if( xv_port !=0 ){
XvUngrabPort(mDisplay,xv_port,CurrentTime);
xv_port = 0;
if( verbose > 3) printf("vo_xvmc: xv_port sucessfuly ungrabed\n");
}
}
static void uninit(void){
if( verbose > 3 ) printf("vo_xvmc: uninit called\n");
xvmc_free();
//from vo_xv
saver_on(mDisplay);
vo_vm_close(mDisplay);
vo_x11_uninit();
}
static uint32_t query_format(uint32_t format){
uint32_t flags;
XvMCSurfaceInfo qsurface_info;
int mode_id;
if(verbose > 3)
printf("vo_xvmc: query_format=%X\n",format);
if(!IMGFMT_IS_XVMC(format)) return 0;// no caps supported
mode_id = xvmc_find_surface_by_format(format, 16, 16, &qsurface_info, 1);//true=1 - quering
if( mode_id == 0 ) return 0;
flags = VFCAP_CSP_SUPPORTED |
VFCAP_CSP_SUPPORTED_BY_HW |
VFCAP_ACCEPT_STRIDE;
// if(surfce_info.subpicture)
// flags|=VFCAP_OSD;
return flags;
}
static uint32_t draw_slice(uint8_t *image[], int stride[],
int w, int h, int x, int y){
xvmc_render_state_t * rndr;
int rez;
if(verbose > 3)
printf("vo_xvmc: draw_slice y=%d\n",y);
rndr = (xvmc_render_state_t*)image[2];//this is copy of priv-ate
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,
rndr->p_future_surface,
rndr->flags,
rndr->filled_mv_blocks_num,rndr->start_mv_blocks_num,
&mv_blocks,&data_blocks);
#if 1
if(rez!=Success)
{
int i;
printf("vo_xvmc::slice: RenderSirface returned %d\n",rez);
printf("vo_xvmc::slice: pict=%d,flags=%x,start_blocks=%d,num_blocks=%d\n",
rndr->picture_structure,rndr->flags,rndr->start_mv_blocks_num,
rndr->filled_mv_blocks_num);
printf("vo_xvmc::slice: this_surf=%p, past_surf=%p, future_surf=%p\n",
rndr->p_surface,rndr->p_past_surface,rndr->p_future_surface);
for(i=0;i<rndr->filled_mv_blocks_num;i++){
XvMCMacroBlock* testblock;
testblock=&mv_blocks.macro_blocks[i];
printf("vo_xvmc::slice: mv_block - x=%d,y=%d,mb_type=0x%x,mv_type=0x%x,mv_field_select=%d\n",
testblock->x,testblock->y,testblock->macroblock_type,
testblock->motion_type,testblock->motion_vertical_field_select);
printf("vo_xvmc::slice: dct_type=%d,data_index=0x%x,cbp=%d,pad0=%d\n",
testblock->dct_type,testblock->index,testblock->coded_block_pattern,
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);
if(verbose > 3 ) printf("vo_xvmc: flush surface\n");
rez = XvMCFlushSurface(mDisplay, rndr->p_surface);
assert(rez==Success);
// rndr->start_mv_blocks_num += rndr->filled_mv_blocks_num;
rndr->start_mv_blocks_num = 0;
rndr->filled_mv_blocks_num = 0;
rndr->next_free_data_block_num = 0;
return VO_TRUE;
}
static inline int find_free_surface(){
int i,j,t;
int stat;
j=-1;
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);
if( surface_render[i].state == 0){
XvMCGetSurfaceStatus(mDisplay, surface_render[i].p_surface,&stat);
if( (stat & XVMC_DISPLAYING) == 0 ) return i;
j=i;
}
}
if(j>=0){//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); //!!!
printf("vo_xvmc: waiting retrace\n");
XvMCGetSurfaceStatus(mDisplay, surface_render[j].p_surface,&stat);
if( (stat & XVMC_DISPLAYING) == 0 ) return j;
}
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;
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 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);
mpi->flags |= MP_IMGFLAG_DIRECT;
//keep strides 0 to avoid field manipulations
mpi->stride[0] = 0;
mpi->stride[1] = 0;
mpi->stride[2] = 0;
// these are shared!! so watch out
// do call RenderSurface before overwriting
mpi->planes[0] = (char*)data_blocks.blocks;
mpi->planes[1] = (char*)mv_blocks.macro_blocks;
mpi->priv =
mpi->planes[2] = (char*)&surface_render[getsrf];
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;
if( verbose > 3 )
printf("vo_xvmc: get_image: .rndr=%p surface[%d]=%p \n",
mpi->priv,getsrf,surface_render[getsrf].p_surface);
return VO_TRUE;
}
static uint32_t control(uint32_t request, void *data, ... )
{
switch (request){
case VOCTRL_QUERY_FORMAT:
return query_format(*((uint32_t*)data));
case VOCTRL_DRAW_IMAGE:
return xvmc_draw_image((mp_image_t *)data);
case VOCTRL_GET_IMAGE:
return get_image((mp_image_t *)data);
//vo_xv
case VOCTRL_GUISUPPORT:
return VO_TRUE;
case VOCTRL_FULLSCREEN:
vo_x11_fullscreen();
case VOCTRL_GET_PANSCAN:
if ( !vo_config_count || !vo_fs ) return VO_FALSE;
return VO_TRUE;
// 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)
{
XClearWindow(mDisplay, vo_window);
XFlush(mDisplay);
}
}
return VO_TRUE;
case VOCTRL_SET_EQUALIZER:
{
va_list ap;
int value;
va_start(ap, data);
value = va_arg(ap, int);
va_end(ap);
return(vo_xv_set_eq(xv_port, data, value));
}
case VOCTRL_GET_EQUALIZER:
{
va_list ap;
int *value;
va_start(ap, data);
value = va_arg(ap, int*);
va_end(ap);
return(vo_xv_get_eq(xv_port, data, value));
}
}
return VO_NOTIMPL;
}
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