2011/8/15 Xiang, Haihao <[email protected]>: > On Sat, 2011-08-13 at 23:28 +0800, hank peng wrote: >> Hi, all: >> I noticed that the dri_bo of a object surface is allocated using >> drm_intel_bo_alloc_tiled function which returned USWC buffer, can I >> use drm_intel_bo_alloc_for_render instead and then dri_bo_map to get >> real decoded data back? > > No >
you mean we should call drm_intel_bo_alloc_tiled with I915_TILING_Y? If I call drm_intel_bo_alloc_tiled with I915_TILING_NONE, and then dri_bo_map, I will not get the right decoded data? >> >> > > > -- The simplest is not all best but the best is surely the simplest! _______________________________________________ Libva mailing list [email protected] http://lists.freedesktop.org/mailman/listinfo/libva
