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[g3dvl] remove unused backbuffer from xvmc

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This commit is contained in:
Christian König 2011-03-27 00:19:25 +01:00
parent 7f426615ab
commit e8a701f40b
3 changed files with 0 additions and 58 deletions
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1
src/gallium/state_trackers/xorg/xvmc/context.c
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@ -285,7 +285,6 @@ Status XvMCDestroyContext(Display *dpy, XvMCContext *context)
context_priv = context->privData;
vctx = context_priv->vctx;
pipe_surface_reference(&context_priv->backbuffer, NULL);
vscreen = vctx->vscreen;
vl_video_destroy(vctx);
vl_screen_destroy(vscreen);

56
src/gallium/state_trackers/xorg/xvmc/surface.c
View file

@ -95,57 +95,6 @@ static enum pipe_mpeg12_motion_type MotionToPipe(int xvmc_motion_type, unsigned
return -1;
}
#if 0
static bool
CreateOrResizeBackBuffer(struct vl_context *vctx, unsigned int width, unsigned int height,
struct pipe_surface **backbuffer)
{
struct pipe_video_context *vpipe;
struct pipe_resource template;
struct pipe_resource *tex;
assert(vctx);
vpipe = vctx->vpipe;
if (*backbuffer) {
if ((*backbuffer)->width != width || (*backbuffer)->height != height)
pipe_surface_reference(backbuffer, NULL);
else
return true;
}
memset(&template, 0, sizeof(struct pipe_resource));
template.target = PIPE_TEXTURE_2D;
template.format = vctx->vscreen->format;
template.last_level = 0;
template.width0 = width;
template.height0 = height;
template.depth0 = 1;
template.array_size = 1;
template.usage = PIPE_USAGE_DEFAULT;
template.bind = PIPE_BIND_RENDER_TARGET | PIPE_BIND_DISPLAY_TARGET | PIPE_BIND_BLIT_SOURCE;
template.flags = 0;
tex = vpipe->screen->resource_create(vpipe->screen, &template);
if (!tex)
return false;
*backbuffer = vpipe->screen->get_tex_surface(vpipe->screen, tex, 0, 0, 0,
template.bind);
pipe_resource_reference(&tex, NULL);
if (!*backbuffer)
return false;
/* Clear the backbuffer in case the video doesn't cover the whole window */
/* FIXME: Need to clear every time a frame moves and leaves dirty rects */
vpipe->surface_fill(vpipe, *backbuffer, 0, 0, width, height, 0);
return true;
}
#endif
static void
MacroBlocksToPipe(struct pipe_screen *screen,
unsigned int xvmc_picture_structure,
@ -435,11 +384,6 @@ Status XvMCPutSurface(Display *dpy, XvMCSurface *surface, Drawable drawable,
subpicture_priv = surface_priv->subpicture ? surface_priv->subpicture->privData : NULL;
vpipe = context_priv->vctx->vpipe;
#if 0
if (!CreateOrResizeBackBuffer(context_priv->vctx, width, height, &context_priv->backbuffer))
return BadAlloc;
#endif
if (subpicture_priv) {
struct pipe_video_rect src_rect = {surface_priv->subx, surface_priv->suby, surface_priv->subw, surface_priv->subh};
struct pipe_video_rect dst_rect = {surface_priv->surfx, surface_priv->surfy, surface_priv->surfw, surface_priv->surfh};

1
src/gallium/state_trackers/xorg/xvmc/xvmc_private.h
View file

@ -42,7 +42,6 @@ struct pipe_fence_handle;
typedef struct
{
struct vl_context *vctx;
struct pipe_surface *backbuffer;
unsigned short subpicture_max_width;
unsigned short subpicture_max_height;
} XvMCContextPrivate;