From 9225e894f5e5f4595741065701978ef6730213a2 Mon Sep 17 00:00:00 2001 From: notaz Date: Sat, 26 Nov 2011 00:20:38 +0200 Subject: [PATCH 1/1] stop force-doublebuf hack from interfering ..with apps that do buffer flipping themselves, like mplayer --- src/video/omapdss/omapsdl.h | 1 + src/video/omapdss/sdlif.c | 18 ++++++++++++------ 2 files changed, 13 insertions(+), 6 deletions(-) diff --git a/src/video/omapdss/omapsdl.h b/src/video/omapdss/omapsdl.h index d6314d6..a681e0f 100644 --- a/src/video/omapdss/omapsdl.h +++ b/src/video/omapdss/omapsdl.h @@ -38,6 +38,7 @@ struct SDL_PrivateVideoData { int ts_xmul, ts_ymul; /* misc/config */ unsigned int xenv_up:1; + unsigned int app_uses_flip:1; unsigned int cfg_force_vsync:1; unsigned int cfg_force_doublebuf:1; unsigned int cfg_no_ts_translate:1; diff --git a/src/video/omapdss/sdlif.c b/src/video/omapdss/sdlif.c index fb690d4..1d682fb 100644 --- a/src/video/omapdss/sdlif.c +++ b/src/video/omapdss/sdlif.c @@ -152,6 +152,7 @@ static SDL_Surface *omap_SetVideoMode(SDL_VideoDevice *this, SDL_Surface *curren current->h = height; current->pitch = SDL_CalculatePitch(current); current->pixels = fbmem; + pdata->app_uses_flip = 0; if (pdata->layer_w != 0 && pdata->layer_h != 0) { int v_width = width - (pdata->border_l + pdata->border_r); @@ -177,9 +178,12 @@ static void omap_UnlockHWSurface(SDL_VideoDevice *this, SDL_Surface *surface) static int omap_FlipHWSurface(SDL_VideoDevice *this, SDL_Surface *surface) { + struct SDL_PrivateVideoData *pdata = this->hidden; + trace("%p", surface); - surface->pixels = osdl_video_flip(this->hidden); + surface->pixels = osdl_video_flip(pdata); + pdata->app_uses_flip = 1; return 0; } @@ -204,14 +208,16 @@ static int omap_SetColors(SDL_VideoDevice *this, int firstcolor, int ncolors, SD static void omap_UpdateRects(SDL_VideoDevice *this, int nrects, SDL_Rect *rects) { + struct SDL_PrivateVideoData *pdata = this->hidden; + trace("%d, %p", nrects, rects); - /* hmh.. */ - if (nrects == 1 && rects->x == 0 && rects->y == 0 && - (this->screen->flags & SDL_DOUBLEBUF) && - rects->w == this->screen->w && rects->h == this->screen->h) + /* for doublebuf forcing on apps */ + if (nrects == 1 && rects->x == 0 && rects->y == 0 + && !pdata->app_uses_flip && (this->screen->flags & SDL_DOUBLEBUF) + && rects->w == this->screen->w && rects->h == this->screen->h) { - this->screen->pixels = osdl_video_flip(this->hidden); + this->screen->pixels = osdl_video_flip(pdata); } } -- 2.39.5