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mpv/libvo/vo_xvmc.c
Anton Khirnov 87366694d8 Remove the internal GUI 
The GUI is badly designed and too closely coupled to the internal
details of other code. The GUI code is in bad shape and unmaintained
for years. There is no indication that anyone would maintain it in the
future either. Even if someone did volunteer to implement a better
integrated GUI having the current code in the tree probably wouldn't
help much. So get rid of it.
2009-07-07 21:49:42 +03:00

1321 lines
45 KiB
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/*
* This file is part of MPlayer.
*
* MPlayer 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 of the License, or
* (at your option) any later version.
*
* MPlayer 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 MPlayer; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
#include <stdlib.h>
#include <stdio.h>
#include <string.h>
#include <unistd.h>
#include "config.h"
#include "mp_msg.h"
#include "video_out.h"
#include "video_out_internal.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 "libavcodec/avcodec.h"
#include "libavcodec/xvmc.h"
#include "sub.h"
#include "aspect.h"
#include "subopt-helper.h"
#include "libavutil/common.h"
//no chance for xinerama to be supported in the near future
#undef CONFIG_XINERAMA
#undef NDEBUG
#include <assert.h>
#define UNUSED(x) ((void)(x))
#if LIBAVCODEC_BUILD < ((51<<16)+(40<<8)+2)
#error You need at least libavcodec v51.40.2
#endif
static int benchmark;
static int use_sleep;
static int first_frame;//draw colorkey on first frame
static int use_queue;
static int xv_port_request = 0;
static int xv_adaptor = -1;
static int bob_deinterlace;
static int top_field_first;
static int image_width,image_height;
static int image_format;
#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;
static XvMCMacroBlockArray mv_blocks;
#define MAX_SURFACES 8
static int number_of_surfaces=0;
static XvMCSurface surface_array[MAX_SURFACES];
static struct xvmc_pix_fmt *surface_render;
static struct xvmc_pix_fmt *p_render_surface_to_show = NULL;
static struct xvmc_pix_fmt *p_render_surface_visible = NULL;
//display queue, kinda render ahead
static struct xvmc_pix_fmt *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 void xvmc_clean_surfaces(void);
static int count_free_surfaces(void);
static struct xvmc_pix_fmt *find_free_surface(void);
static const vo_info_t info = {
"XVideo Motion Compensation",
"xvmc",
"Ivan Kalvachev <iive@users.sf.net>",
""
};
const LIBVO_EXTERN(xvmc);
//shm stuff from vo_xv
#ifdef HAVE_SHM
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_WARN, "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(void)
{
#ifdef HAVE_SHM
if ( Shmem_Flag )
{
XShmDetach( mDisplay,&Shminfo );
shmdt( Shminfo.shmaddr );
}
else
#endif
{
free(xvimage->data);
}
XFree(xvimage);
XSync(mDisplay, False);
return;
}
//end of vo_xv shm/xvimage code
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
}
//print all info needed to add new format
static void print_xvimage_format_values(XvImageFormatValues *xifv){
int i;
const int msgl=MSGL_DBG4;
mp_msg(MSGT_VO,msgl,"Format_ID = 0x%X\n",xifv->id);
mp_msg(MSGT_VO,msgl," type = ");
if(xifv->type == XvRGB) mp_msg(MSGT_VO,msgl,"RGB\n");
else if(xifv->type == XvYUV) mp_msg(MSGT_VO,msgl,"YUV\n");
else mp_msg(MSGT_VO,msgl,"Unknown\n");
mp_msg(MSGT_VO,msgl," byte_order = ");
if(xifv->byte_order == LSBFirst) mp_msg(MSGT_VO,msgl,"LSB First\n");
else if(xifv->type == MSBFirst) mp_msg(MSGT_VO,msgl,"MSB First\n");
else mp_msg(MSGT_VO,msgl,"Unknown\n");//yes Linux support other types too
mp_msg(MSGT_VO,msgl," guid = ");
for(i=0;i<16;i++)
mp_msg(MSGT_VO,msgl,"%02X ",(unsigned char)xifv->guid[i]);
mp_msg(MSGT_VO,msgl,"\n");
mp_msg(MSGT_VO,msgl," bits_per_pixel = %d\n",xifv->bits_per_pixel);
mp_msg(MSGT_VO,msgl," format = ");
if(xifv->format == XvPacked) mp_msg(MSGT_VO,msgl,"XvPacked\n");
else if(xifv->format == XvPlanar) mp_msg(MSGT_VO,msgl,"XvPlanar\n");
else mp_msg(MSGT_VO,msgl,"Unknown\n");
mp_msg(MSGT_VO,msgl," num_planes = %d\n",xifv->num_planes);
if(xifv->type == XvRGB){
mp_msg(MSGT_VO,msgl," red_mask = %0X\n", xifv->red_mask);
mp_msg(MSGT_VO,msgl," green_mask = %0X\n",xifv->green_mask);
mp_msg(MSGT_VO,msgl," blue_mask = %0X\n", xifv->blue_mask);
}
if(xifv->type == XvYUV){
mp_msg(MSGT_VO,msgl," 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);
mp_msg(MSGT_VO,msgl," 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);
mp_msg(MSGT_VO,msgl," 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);
mp_msg(MSGT_VO,msgl," component_order = ");
for(i=0;i<32;i++)
if(xifv->component_order[i]>=32)
mp_msg(MSGT_VO,msgl,"%c",xifv->component_order[i]);
mp_msg(MSGT_VO,msgl,"\n");
mp_msg(MSGT_VO,msgl," scanline = ");
if(xifv->scanline_order == XvTopToBottom) mp_msg(MSGT_VO,msgl,"XvTopToBottom\n");
else if(xifv->scanline_order == XvBottomToTop) mp_msg(MSGT_VO,msgl,"XvBottomToTop\n");
else mp_msg(MSGT_VO,msgl,"Unknown\n");
}
mp_msg(MSGT_VO,msgl,"\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){
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;
mp_msg(MSGT_VO,MSGL_DBG3,"vo_xvmc: Querying %d adaptors\n",num_adaptors);
for(i=0; i<num_adaptors; i++)
{
/* check if adaptor number has been specified */
if (xv_adaptor != -1 && xv_adaptor != i)
continue;
mp_msg(MSGT_VO,MSGL_DBG3,"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++)
{
mp_msg(MSGT_VO,MSGL_DBG3,"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){
mp_msg(MSGT_VO,MSGL_DBG3,"vo_xvmc: No XvMC supported. \n");
continue;
}
mp_msg(MSGT_VO,MSGL_DBG3,"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!
/* respect the users wish */
if ( xv_port_request != 0 && xv_port_request != p )
{
continue;
}
if(!query){
rez = XvGrabPort(mDisplay,p,CurrentTime);
if(rez != Success){
mp_msg(MSGT_VO,MSGL_DBG3,"vo_xvmc: Fail to grab port %ld\n",p);
continue;
}
mp_msg(MSGT_VO,MSGL_INFO,"vo_xvmc: Using Xv Adaptor #%d (%s)\n", i, ai[i].name);
mp_msg(MSGT_VO,MSGL_INFO,"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
XvFreeAdaptorInfo(ai);
if(!query) mp_msg(MSGT_VO,MSGL_ERR,"vo_xvmc: Could not find free matching surface. Sorry.\n");
return 0;
// somebody know cleaner way to escape from 3 internal loops?
surface_found:
XvFreeAdaptorInfo(ai);
memcpy(surf_info,&mc_surf_list[s],sizeof(XvMCSurfaceInfo));
mp_msg(MSGT_VO, query?MSGL_INFO:MSGL_DBG3,
"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){
struct xvmc_pix_fmt *rndr;
assert(mpi!=NULL);
assert(mpi->flags &MP_IMGFLAG_DIRECT);
// assert(mpi->flags &MP_IMGFLAGS_DRAWBACK);
rndr = (struct xvmc_pix_fmt*)mpi->priv; //there is copy in plane[2]
assert( rndr != NULL );
assert( rndr->xvmc_id == AV_XVMC_ID );
mp_msg(MSGT_VO,MSGL_DBG4,"vo_xvmc: draw_image(show rndr=%p)\n",rndr);
// the surface have passed vf system without been skiped, it will be displayed
rndr->state |= AV_XVMC_STATE_DISPLAY_PENDING;
p_render_surface_to_show = rndr;
top_field_first = mpi->fields & MP_IMGFIELD_TOP_FIRST;
return VO_TRUE;
}
static int 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;
strarg_t ck_src_arg = { 0, NULL };
strarg_t ck_method_arg = { 0, NULL };
const opt_t subopts [] =
{
/* name arg type arg var test */
{ "port", OPT_ARG_INT, &xv_port_request, (opt_test_f)int_pos },
{ "adaptor", OPT_ARG_INT, &xv_adaptor, (opt_test_f)int_non_neg },
{ "ck", OPT_ARG_STR, &ck_src_arg, xv_test_ck },
{ "ck-method", OPT_ARG_STR, &ck_method_arg, xv_test_ckm },
{ "benchmark", OPT_ARG_BOOL, &benchmark, NULL },
{ "sleep", OPT_ARG_BOOL, &use_sleep, NULL },
{ "queue", OPT_ARG_BOOL, &use_queue, NULL },
{ "bobdeint", OPT_ARG_BOOL, &bob_deinterlace, NULL },
{ NULL }
};
//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;
}
mp_msg(MSGT_VO,MSGL_INFO,"vo_xvmc: X-Video extension %d.%d\n",xv_version,xv_release);
if( True != XvMCQueryExtension(mDisplay,&mc_eventBase,&mc_errorBase) ){
mp_msg(MSGT_VO,MSGL_ERR,"vo_xvmc: No X-Video MotionCompensation Extension on %s\n",
XDisplayName(NULL));
return -1;
}
if(Success == XvMCQueryVersion(mDisplay, &mc_ver, &mc_rev) ){
mp_msg(MSGT_VO,MSGL_INFO,"vo_xvmc: X-Video MotionCompensation Extension version %i.%i\n",
mc_ver,mc_rev);
}
else{
mp_msg(MSGT_VO,MSGL_ERR,"vo_xvmc: Error querying version info!\n");
return -1;
}
surface_render = NULL;
xv_port = 0;
number_of_surfaces = 0;
subpicture_alloc = 0;
benchmark = 0; //disable PutImageto allow faster display than screen refresh
use_sleep = 0;
use_queue = 0;
bob_deinterlace = 0;
/* parse suboptions */
if ( subopt_parse( arg, subopts ) != 0 )
{
return -1;
}
xv_setup_colorkeyhandling( ck_method_arg.str, ck_src_arg.str );
return 0;
}
static int 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
XVisualInfo vinfo;
XSetWindowAttributes xswa;
XWindowAttributes attribs;
unsigned long xswamask;
int depth;
#ifdef CONFIG_XF86VM
int vm = flags & VOFLAG_MODESWITCHING;
#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 ){
if( height==image_height && width==image_width && image_format==format){
xvmc_clean_surfaces();
goto skip_surface_allocation;
}
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
if ( mode_id == 0 )
{
return -1;
}
rez = XvMCCreateContext(mDisplay, xv_port,mode_id,width,height,XVMC_DIRECT,&ctx);
if( rez != Success ){
mp_msg(MSGT_VO,MSGL_ERR,"vo_xvmc: XvMCCreateContext failed with error %d\n",rez);
return -1;
}
if( ctx.flags & XVMC_DIRECT ){
mp_msg(MSGT_VO,MSGL_INFO,"vo_xvmc: Allocated Direct Context\n");
}else{
mp_msg(MSGT_VO,MSGL_INFO,"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;
}
mp_msg(MSGT_VO,MSGL_INFO,"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;
}
mp_msg(MSGT_VO,MSGL_INFO,"vo_xvmc: mv_blocks allocated\n");
if(surface_render==NULL)
surface_render = malloc(MAX_SURFACES * sizeof(struct xvmc_pix_fmt)); //easy mem debug
memset(surface_render, 0, MAX_SURFACES * sizeof(struct xvmc_pix_fmt));
for(i=0; i<MAX_SURFACES; i++){
rez=XvMCCreateSurface(mDisplay,&ctx,&surface_array[i]);
if( rez != Success )
break;
surface_render[i].xvmc_id = AV_XVMC_ID;
surface_render[i].data_blocks = data_blocks.blocks;
surface_render[i].mv_blocks = mv_blocks.macro_blocks;
surface_render[i].allocated_mv_blocks = numblocks;
surface_render[i].allocated_data_blocks = numblocks*blocks_per_macroblock;
surface_render[i].idct = (surface_info.mc_type & XVMC_IDCT) == XVMC_IDCT;
surface_render[i].unsigned_intra = (surface_info.flags & XVMC_INTRA_UNSIGNED) == XVMC_INTRA_UNSIGNED;
surface_render[i].p_surface = &surface_array[i];
mp_msg(MSGT_VO,MSGL_DBG4,"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)
mp_msg(MSGT_VO,MSGL_ERR,"vo_xvmc: Unable to allocate at least 4 Surfaces\n");
uninit();
return -1;
}
mp_msg(MSGT_VO,MSGL_INFO,"vo_xvmc: Motion Compensation context allocated - %d surfaces\n",
number_of_surfaces);
//debug
mp_msg(MSGT_VO,MSGL_INFO,"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);
// Find way to display OSD & subtitle
mp_msg(MSGT_VO,MSGL_INFO,"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( mp_msg_test(MSGT_VO,MSGL_DBG4) ){//Print all subpicture types for debug
for(s=0;s<num_subpic;s++)
print_xvimage_format_values(&xvfmv[s]);
}
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];
mp_msg(MSGT_VO,MSGL_INFO," Subpicture id 0x%08X\n",subpicture_info.id);
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:
mp_msg(MSGT_VO,MSGL_WARN,"vo_xvmc: No OSD support for this mode\n");
break;
case OVERLAY_SUBPICTURE:
mp_msg(MSGT_VO,MSGL_WARN,"vo_xvmc: OSD support via color key tricks\n");
mp_msg(MSGT_VO,MSGL_WARN,"vo_xvmc: not yet implemented:(\n");
break;
case BLEND_SUBPICTURE:
mp_msg(MSGT_VO,MSGL_INFO,"vo_xvmc: OSD support by additional frontend rendering\n");
break;
case BACKEND_SUBPICTURE:
mp_msg(MSGT_VO,MSGL_INFO,"vo_xvmc: OSD support by backend rendering (fast)\n");
mp_msg(MSGT_VO,MSGL_INFO,"vo_xvmc: Please send feedback to confirm that it works,otherwise send bugreport!\n");
break;
}
//take keycolor value and choose method for handling it
if ( !vo_xv_init_colorkey() )
{
return -1; // bail out, colorkey setup failed
}
vo_xv_enable_vsync();//it won't break anything
//taken from vo_xv
image_height = height;
image_width = width;
skip_surface_allocation:
{
#ifdef CONFIG_XF86VM
if ( vm )
{
vo_vm_switch();
}
// else
#endif
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 (xv_ck_info.method == CK_METHOD_BACKGROUND)
xswa.background_pixel = xv_colorkey;
xswa.border_pixel = 0;
xswamask = CWBackPixel | CWBorderPixel;
vo_x11_create_vo_window(&vinfo, vo_dx, vo_dy, d_width, d_height, flags,
CopyFromParent, "xvmc", title);
XChangeWindowAttributes(mDisplay, vo_window, xswamask, &xswa);
#ifdef CONFIG_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
}
//end vo_xv
/* store image dimesions for displaying */
p_render_surface_visible = NULL;
p_render_surface_to_show = NULL;
free_element = 0;
first_frame = 1;
image_format=format;
return 0;
}
static int draw_frame(uint8_t *srcp[]){
UNUSED(srcp);
assert(0);
}
static void init_osd_yuv_pal(void) {
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 = 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){
mp_msg(MSGT_VO,MSGL_ERR,"vo_xvmc: Setting palette failed.\n");
}
free(palette);
}
}
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)
mp_msg(MSGT_VO,MSGL_ERR,"vo_xvmc: XvMCClearSubpicture failed!\n");
}
static void OSD_init(void) {
unsigned short osd_height, osd_width;
int rez;
if(subpicture_alloc){
mp_msg(MSGT_VO,MSGL_DBG4,"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
mp_msg(MSGT_VO,MSGL_DBG4,"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;
mp_msg(MSGT_VO,MSGL_WARN,"vo_xvmc: Create Subpicture failed, OSD disabled\n");
return;
}
if( mp_msg_test(MSGT_VO,MSGL_DBG4) ){
int i;
mp_msg(MSGT_VO,MSGL_DBG4,"vo_xvmc: Created Subpicture:\n");
mp_msg(MSGT_VO,MSGL_DBG4," xvimage_id=0x%X\n",subpicture.xvimage_id);
mp_msg(MSGT_VO,MSGL_DBG4," width=%d\n",subpicture.width);
mp_msg(MSGT_VO,MSGL_DBG4," height=%d\n",subpicture.height);
mp_msg(MSGT_VO,MSGL_DBG4," num_palette_entries=0x%X\n",subpicture.num_palette_entries);
mp_msg(MSGT_VO,MSGL_DBG4," entry_bytes=0x%X\n",subpicture.entry_bytes);
mp_msg(MSGT_VO,MSGL_DBG4," component_order=\"");
for(i=0; i<4; i++)
if(subpicture.component_order[i] >= 32)
mp_msg(MSGT_VO,MSGL_DBG4,"%c", subpicture.component_order[i]);
mp_msg(MSGT_VO,MSGL_DBG4,"\"\n");
}
//call init for the surface type
init_osd_fnc();//init palete,clear color etc ...
mp_msg(MSGT_VO,MSGL_DBG4,"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;
mp_msg(MSGT_VO,MSGL_DBG4,"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){
mp_msg(MSGT_VO,MSGL_WARN,"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;
mp_msg(MSGT_VO,MSGL_DBG4,"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){
mp_msg(MSGT_VO,MSGL_WARN,"vo_xvmc: composite subpicture failed\n");
assert(0);
}
}
static void draw_osd(void){
struct xvmc_pix_fmt *osd_rndr;
int osd_has_changed;
int have_osd_to_draw;
int rez;
mp_msg(MSGT_VO,MSGL_DBG4,"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){
mp_msg(MSGT_VO,MSGL_WARN,"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;
//add more if needed osd_rndr-> = p_render_surface_to_show->;
p_render_surface_to_show->state &= ~AV_XVMC_STATE_DISPLAY_PENDING;
p_render_surface_to_show->state |= AV_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 = AV_XVMC_STATE_DISPLAY_PENDING;
mp_msg(MSGT_VO,MSGL_DBG4,"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) == 0)
return;//surface is already complete
if(use_sleep){
rez = XvMCFlushSurface(mDisplay, srf);
assert(rez==Success);
do{
usec_sleep(1000);//1ms (may be 20ms on linux)
XvMCGetSurfaceStatus(mDisplay,srf,&status);
} while (status & XVMC_RENDERING);
return;//done
}
XvMCSyncSurface(mDisplay, srf);
}
static void put_xvmc_image(struct xvmc_pix_fmt *p_render_surface,
int draw_ck){
int rez;
struct vo_rect src_rect, dst_rect;
int i;
if(p_render_surface == NULL)
return;
calc_src_dst_rects(image_width, image_height, &src_rect, &dst_rect, NULL, NULL);
if(draw_ck)
vo_xv_draw_colorkey(dst_rect.left, dst_rect.top, dst_rect.width, dst_rect.height);
if(benchmark)
return;
for (i = 1; i <= bob_deinterlace + 1; i++) {
int field = top_field_first ? i : i ^ 3;
rez = XvMCPutSurface(mDisplay, p_render_surface->p_surface,
vo_window,
src_rect.left, src_rect.top, src_rect.width, src_rect.height,
dst_rect.left, dst_rect.top, dst_rect.width, dst_rect.height,
bob_deinterlace ? field : 3);
if(rez != Success){
mp_msg(MSGT_VO,MSGL_ERR,"vo_xvmc: PutSurface failer, critical error %d!\n",rez);
assert(0);
}
}
XFlush(mDisplay);
}
static void flip_page(void){
int i,cfs;
mp_msg(MSGT_VO,MSGL_DBG4,"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->xvmc_id == AV_XVMC_ID );
//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];
mp_msg(MSGT_VO,MSGL_DBG5,"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);
//the visible surface won't be displayed anymore, mark it as free
if(p_render_surface_visible != NULL)
p_render_surface_visible->state &= ~AV_XVMC_STATE_DISPLAY_PENDING;
//!!fixme assert(p_render_surface_to_show->state & AV_XVMC_STATE_DISPLAY_PENDING);
//show it, displaying is always vsynced, so skip it for benchmark
put_xvmc_image(p_render_surface_to_show,first_frame);
first_frame=0;//make sure we won't draw it anymore
p_render_surface_visible = p_render_surface_to_show;
p_render_surface_to_show = NULL;
}
static void check_events(void){
int e=vo_x11_check_events(mDisplay);
if(e&VO_EVENT_RESIZE)
{
e |= VO_EVENT_EXPOSE;
}
if ( e & VO_EVENT_EXPOSE )
{
put_xvmc_image(p_render_surface_visible,1);
}
}
static void xvmc_free(void){
int i;
if( subpicture_alloc ){
XvMCDestroySubpicture(mDisplay,&subpicture);
deallocate_xvimage();
subpicture_alloc = 0;
mp_msg(MSGT_VO,MSGL_DBG4,"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
XvMCDestroySurface(mDisplay,&surface_array[i]);
if( (surface_render[i].state != 0) &&
(p_render_surface_visible != &surface_render[i]) )
mp_msg(MSGT_VO,MSGL_INFO,"vo_xvmc::uninit surface_render[%d].status=%d\n",i,
surface_render[i].state);
}
memset(surface_render, 0, MAX_SURFACES * sizeof(struct xvmc_pix_fmt)); //for debugging
free(surface_render);surface_render=NULL;
XvMCDestroyContext(mDisplay,&ctx);
number_of_surfaces = 0;
mp_msg(MSGT_VO,MSGL_DBG4,"vo_xvmc: Context sucessfuly freed\n");
}
if( xv_port !=0 ){
XvUngrabPort(mDisplay,xv_port,CurrentTime);
xv_port = 0;
mp_msg(MSGT_VO,MSGL_DBG4,"vo_xvmc: xv_port sucessfuly ungrabed\n");
}
}
static void uninit(void){
mp_msg(MSGT_VO,MSGL_DBG4,"vo_xvmc: uninit called\n");
xvmc_free();
//from vo_xv
#ifdef CONFIG_XF86VM
vo_vm_close();
#endif
vo_x11_uninit();
}
static int query_format(uint32_t format){
uint32_t flags;
XvMCSurfaceInfo qsurface_info;
int mode_id;
mp_msg(MSGT_VO,MSGL_DBG4,"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( (qsurface_info.subpicture_max_width != 0) &&
(qsurface_info.subpicture_max_height != 0) )
flags|=VFCAP_OSD;
return flags;
}
static int draw_slice(uint8_t *image[], int stride[],
int w, int h, int x, int y){
struct xvmc_pix_fmt *rndr;
int rez;
mp_msg(MSGT_VO,MSGL_DBG4,"vo_xvmc: draw_slice y=%d\n",y);
rndr = (struct xvmc_pix_fmt*)image[2]; //this is copy of priv-ate
assert( rndr != NULL );
assert( rndr->xvmc_id == AV_XVMC_ID );
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;
mp_msg(MSGT_VO,MSGL_ERR,"vo_xvmc::slice: RenderSirface returned %d\n",rez);
mp_msg(MSGT_VO,MSGL_ERR,"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);
mp_msg(MSGT_VO,MSGL_ERR,"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];
mp_msg(MSGT_VO,MSGL_ERR,"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);
mp_msg(MSGT_VO,MSGL_ERR,"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);
mp_msg(MSGT_VO,MSGL_ERR,"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);
mp_msg(MSGT_VO,MSGL_DBG4,"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;
}
//XvMCHide hides the surface on next retrace, so
//check if the surface is not still displaying
static void check_osd_source(struct xvmc_pix_fmt *src_rndr) {
struct xvmc_pix_fmt *osd_rndr;
int stat;
//If this is source surface, check does the OSD rendering is compleate
if(src_rndr->state & AV_XVMC_STATE_OSD_SOURCE){
mp_msg(MSGT_VO,MSGL_DBG4,"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 &= ~AV_XVMC_STATE_OSD_SOURCE;
}
}
static int count_free_surfaces(void) {
int i,num;
num=0;
for(i=0; i<number_of_surfaces; i++){
check_osd_source(&surface_render[i]);
if(surface_render[i].state == 0)
num++;
}
return num;
}
static struct xvmc_pix_fmt *find_free_surface(void) {
int i,t;
int stat;
struct xvmc_pix_fmt *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 &surface_render[i];
visible_rndr = &surface_render[i];// remember it, use as last resort
}
}
//all surfaces are busy, but there is one that will be free
//on next monitor retrace, we just have to wait
if(visible_rndr != NULL){
mp_msg(MSGT_VO,MSGL_INFO,"vo_xvmc: waiting retrace\n");
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;
}
}
//todo remove when stable
mp_msg(MSGT_VO,MSGL_WARN,"vo_xvmc: no free surfaces, this should not happen in g1\n");
for(i=0;i<number_of_surfaces;i++)
mp_msg(MSGT_VO,MSGL_WARN,"vo_xvmc: surface[%d].state=%d\n",i,surface_render[i].state);
return NULL;
}
static void xvmc_clean_surfaces(void){
int i;
for(i=0; i<number_of_surfaces; i++){
surface_render[i].state&=!( AV_XVMC_STATE_DISPLAY_PENDING |
AV_XVMC_STATE_OSD_SOURCE |
0);
surface_render[i].p_osd_target_surface_render=NULL;
if(surface_render[i].state != 0){
mp_msg(MSGT_VO,MSGL_WARN,"vo_xvmc: surface[%d].state=%d\n",
i,surface_render[i].state);
}
}
free_element=0;//clean up the queue
}
static uint32_t get_image(mp_image_t *mpi){
struct xvmc_pix_fmt *rndr;
rndr = find_free_surface();
if(rndr == NULL){
mp_msg(MSGT_VO,MSGL_ERR,"vo_xvmc: get_image failed\n");
return VO_FALSE;
}
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
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*)rndr;
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;
mp_msg(MSGT_VO,MSGL_DBG4,"vo_xvmc: get_image: rndr=%p (surface=%p) \n",
rndr,rndr->p_surface);
return VO_TRUE;
}
static int control(uint32_t request, void *data)
{
switch (request){
case VOCTRL_GET_DEINTERLACE:
*(int*)data = bob_deinterlace;
return VO_TRUE;
case VOCTRL_SET_DEINTERLACE:
bob_deinterlace = *(int*)data;
return VO_TRUE;
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_ONTOP:
vo_x11_ontop();
return VO_TRUE;
case VOCTRL_FULLSCREEN:
vo_x11_fullscreen();
// 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)
{
//this also draws the colorkey
put_xvmc_image(p_render_surface_visible,1);
}
}
return VO_TRUE;
case VOCTRL_GET_PANSCAN:
if ( !vo_config_count || !vo_fs ) return VO_FALSE;
return VO_TRUE;
case VOCTRL_SET_EQUALIZER:
{
struct voctrl_set_equalizer_args *args = data;
return vo_xv_set_eq(xv_port, args->name, args->value);
}
case VOCTRL_GET_EQUALIZER:
{
struct voctrl_get_equalizer_args *args = data;
return vo_xv_get_eq(xv_port, args->name, args->valueptr);
}
case VOCTRL_UPDATE_SCREENINFO:
update_xinerama_info();
return VO_TRUE;
}
return VO_NOTIMPL;
}
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