diff options
Diffstat (limited to 'recordmydesktop')
| -rw-r--r-- | recordmydesktop/src/get_frame.c | 113 |
1 files changed, 79 insertions, 34 deletions
diff --git a/recordmydesktop/src/get_frame.c b/recordmydesktop/src/get_frame.c index 98593ed..16eef83 100644 --- a/recordmydesktop/src/get_frame.c +++ b/recordmydesktop/src/get_frame.c @@ -26,9 +26,12 @@ #include <recordmydesktop.h> -// #include <GL/gl.h> -// #include <GL/glu.h> -// #include <GL/glx.h> + +#ifdef USE_GLX_CAP + #include <GL/gl.h> + #include <GL/glu.h> + #include <GL/glx.h> +#endif int FirstFrame(ProgData *pdata,XImage **image,XShmSegmentInfo *shminfo, char **pxl_data){ @@ -96,8 +99,11 @@ int FirstFrame(ProgData *pdata,XImage **image,XShmSegmentInfo *shminfo, } void *GetFrame(ProgData *pdata){ - int tlist_sel=0; - uint msk_ret; + int i=0, + tlist_sel=0, + blocknum_x=pdata->enc_data->yuv.y_width/Y_UNIT_WIDTH, + blocknum_y=pdata->enc_data->yuv.y_height/Y_UNIT_WIDTH; + unsigned int msk_ret; WGeometry mouse_pos_abs,mouse_pos_rel,mouse_pos_temp; Window root_ret,child_ret; XFixesCursorImage *xcim=NULL; @@ -108,20 +114,25 @@ void *GetFrame(ProgData *pdata){ img_sel,d_buff; char *pxl_data=NULL,*pxl_data_back=NULL; - img_sel=d_buff=0/*pdata->args.full_shots*/; -// XVisualInfo vinfo_return; -// XMatchVisualInfo(pdata->dpy,pdata->specs.screen,pdata->specs.depth,TrueColor,&vinfo_return ); -// GLXContext ctx=glXCreateContext( pdata->dpy, -// &vinfo_return, -// NULL, -// True); -// glXMakeCurrent( pdata->dpy, -// pdata->args.windowid, -// ctx); -// -// glReadBuffer(GL_FRONT); +#ifdef USE_GLX_CAP + XVisualInfo vinfo_return; + XMatchVisualInfo(pdata->dpy,pdata->specs.screen,pdata->specs.depth,TrueColor,&vinfo_return ); + GLXContext ctx=glXCreateContext( pdata->dpy, + &vinfo_return, + NULL, + True); +// fprintf(stderr,"here %d",pdata->args.windowid); + glXMakeCurrent( pdata->dpy, + pdata->brwin.windowid, + ctx); + + glReadBuffer(GL_FRONT); +#endif + + img_sel=d_buff=pdata->args.full_shots; + if((init_img1=FirstFrame(pdata,&image,&shminfo,&pxl_data)!=0)){ if(pdata->args.encOnTheFly){ if(remove(pdata->args.filename)){ @@ -191,14 +202,17 @@ void *GetFrame(ProgData *pdata){ pdata->args.have_dummy_cursor){ //pointer sequence //update previous_position - //(if full_shots is enabled this is skipped since it's pointless) + //(if full_shots is enabled the new cursor is + //entered on the list for update. + //When taking full shots we keep it for further + //bellow, to mark the area as dirty when dbuffering. + CLIP_DUMMY_POINTER_AREA(mouse_pos_abs,&pdata->brwin, + &mouse_pos_temp); if(!pdata->args.full_shots){ - CLIP_DUMMY_POINTER_AREA(mouse_pos_abs,&pdata->brwin, - &mouse_pos_temp); if((mouse_pos_temp.x>=0)&& - (mouse_pos_temp.y>=0)&& - (mouse_pos_temp.width>0)&& - (mouse_pos_temp.height>0)) + (mouse_pos_temp.y>=0)&& + (mouse_pos_temp.width>0)&& + (mouse_pos_temp.height>0)) RectInsert(&pdata->rect_root[tlist_sel],&mouse_pos_temp); } //find new one @@ -217,10 +231,10 @@ void *GetFrame(ProgData *pdata){ &mouse_pos_rel.x,&mouse_pos_rel.y,&msk_ret); } } - if(!pdata->args.full_shots) + if(!pdata->args.full_shots){ + pthread_mutex_lock(&pdata->yuv_mutex); UpdateImage(pdata->dpy, &pdata->enc_data->yuv, - &pdata->yuv_mutex, &pdata->specs, &pdata->rect_root[tlist_sel], &pdata->brwin, @@ -230,6 +244,11 @@ void *GetFrame(ProgData *pdata){ &shminfo, pdata->shm_opcode, pdata->args.no_quick_subsample); + BlocksFromList(&pdata->rect_root[tlist_sel], + pdata->enc_data->yuv.y_width/Y_UNIT_WIDTH, + pdata->enc_data->yuv.y_height/Y_UNIT_WIDTH); + pthread_mutex_unlock(&pdata->yuv_mutex); + } else{ unsigned char *front_buff=(!img_sel)?((unsigned char*)image->data): ((unsigned char*)image_back->data); @@ -238,18 +257,20 @@ void *GetFrame(ProgData *pdata){ ((unsigned char*)image_back->data)); if(!pdata->args.noshared){ +#ifdef USE_GLX_CAP + glReadPixels(0, + 0, + pdata->brwin.rgeom.width, + pdata->brwin.rgeom.height, + GL_RGBA, + GL_UNSIGNED_BYTE, + front_buff); +#else XShmGetImage(pdata->dpy,pdata->specs.root, ((!img_sel)?image:image_back), (pdata->brwin.rgeom.x), (pdata->brwin.rgeom.y),AllPlanes); - -// glReadPixels(0, -// 0, -// pdata->brwin.rgeom.width, -// pdata->brwin.rgeom.height, -// GL_RGBA, -// GL_UNSIGNED_BYTE, -// front_buff); +#endif } if(pdata->args.noshared){ GetZPixmap( pdata->dpy, @@ -261,6 +282,28 @@ void *GetFrame(ProgData *pdata){ pdata->brwin.rgeom.height); } pthread_mutex_lock(&pdata->yuv_mutex); + for(i=0;i<blocknum_x*blocknum_y;i++){ + yblocks[i]=ublocks[i]=vblocks[i]=0; + } + if((d_buff)&& + (pdata->args.xfixes_cursor || + pdata->args.have_dummy_cursor)){ + //make previous cursor position dirty + if((mouse_pos_temp.x>=0)&& + (mouse_pos_temp.y>=0)&& + (mouse_pos_temp.width>0)&& + (mouse_pos_temp.height>0)){ + + MARK_BACK_BUFFER( front_buff,\ + back_buff,\ + mouse_pos_temp.x,\ + mouse_pos_temp.y,\ + mouse_pos_temp.width,\ + mouse_pos_temp.height,\ + (pdata->brwin.rgeom.width),\ + pdata->specs.depth) + } + } UPDATE_YUV_BUFFER((&pdata->enc_data->yuv), front_buff,back_buff, (pdata->enc_data->x_offset), @@ -337,7 +380,9 @@ void *GetFrame(ProgData *pdata){ pthread_mutex_unlock(&pdata->img_buff_ready_mutex); capture_busy=0; } -// glXDestroyContext(pdata->dpy,ctx); +#ifdef USE_GLX_CAP + glXDestroyContext(pdata->dpy,ctx); +#endif pthread_mutex_lock(&pdata->img_buff_ready_mutex); pthread_cond_broadcast(&pdata->image_buffer_ready); pthread_mutex_unlock(&pdata->img_buff_ready_mutex); |