void video_display(VideoState *is) { // SDL_Rect rect; VideoPicture *vp; //AVPicture pict; float aspect_ratio; int w, h, x, y; //int i; vp = &is->pictq[is->pictq_rindex]; if(vp->bmp) { /*printf("sasasasa--- %d\n", vp->bmp_size); FILE *fp; fp = fopen("/Users/wseemann/Desktop/test.png", "w+"); fwrite(vp->bmp, sizeof(vp->bmp), vp->bmp_size, fp); fclose(fp);*/ if(is->video_st->codec->sample_aspect_ratio.num == 0) { aspect_ratio = 0; } else { aspect_ratio = av_q2d(is->video_st->codec->sample_aspect_ratio) * is->video_st->codec->width / is->video_st->codec->height; } if(aspect_ratio <= 0.0) { aspect_ratio = (float)is->video_st->codec->width / (float)is->video_st->codec->height; } /*h = is->video_player->screen->h; w = ((int)rint(h * aspect_ratio)) & -3; if(w > is->video_player->screen->w) { w = is->video_player->screen->w; h = ((int)rint(w / aspect_ratio)) & -3; } x = (is->video_player->screen->w - w) / 2; y = (is->video_player->screen->h - h) / 2;*/ displayOverlay(&is->video_player, vp->bmp, x, y, w, h); } }
void MgrStereoHand::showOverlay(QString text, int time){ displayOverlay(leftCamWindow->name, text.toStdString(), time); displayOverlay(rightCamWindow->name, text.toStdString(), time); }