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remove unused YUV formats

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Change-Id: Ia590a9cb9a02bf62f35da344f29775d1256e3da7
This commit is contained in:
Mathias Agopian 2010-07-01 21:19:31 -07:00
parent 1f5ceac69a
commit 382d393fa8
1 changed files with 13 additions and 4 deletions
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17
gralloc.cpp
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@ -373,18 +373,27 @@ static int gralloc_alloc(alloc_device_t* dev,
size = ALIGN(alignedw*alignedh, 4096);
size += ALIGN(2 * ALIGN(w/2, 32) * ALIGN(h/2, 32), 4096);
break;
case HAL_PIXEL_FORMAT_YCbCr_422_I: // YUYV
case HAL_PIXEL_FORMAT_CbYCrY_422_I: // UYVY
size = ALIGN(alignedw*alignedh*2, 4096);
break;
case HAL_PIXEL_FORMAT_YCbCr_420_SP_TILED: // NV12
// The chroma plane is subsampled,
// but the pitch in bytes is unchanged
// The GPU needs 4K alignment, but the video decoder needs 8K
alignedw = ALIGN(w, 128);
size = ALIGN( ALIGN(w, 128) * alignedh, 8192);
size += ALIGN( ALIGN(w, 128) * ALIGN(h/2, 32), 4096);
break;
case HAL_PIXEL_FORMAT_YV12:
alignedw = ALIGN(w, 16);
alignedh = ALIGN(h, 16);
size = alignedw * alignedh;
size += size / 2;
break;
case HAL_PIXEL_FORMAT_YV16:
alignedh = ALIGN(h, 16);
size = alignedw * alignedh * 2;
break;
default:
return -EINVAL;
}