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gralloc: Add YV12 support

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Change-Id: I49da8312dda70b6d7038d9bbc1c8abfcad44f128
This commit is contained in:
Naseer Ahmed 2011-06-22 13:01:24 +05:30
parent 727d46f18b
commit 6af98abbbe
1 changed files with 7 additions and 4 deletions
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11
mapper.cpp
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@ -408,8 +408,9 @@ int decideBufferHandlingMechanism(int format, const char *compositionUsed, int h
*needConversion = FALSE;
*useBufferDirectly = FALSE;
} else if(strncmp(compositionUsed, "gpu", 3) == 0) {
if(format == HAL_PIXEL_FORMAT_YCbCr_420_SP_TILED
|| format == HAL_PIXEL_FORMAT_YCrCb_420_SP_ADRENO) {
if(format == HAL_PIXEL_FORMAT_YCbCr_420_SP_TILED ||
format == HAL_PIXEL_FORMAT_YCrCb_420_SP_ADRENO ||
format == HAL_PIXEL_FORMAT_YV12) {
*needConversion = FALSE;
*useBufferDirectly = TRUE;
} else if(hasBlitEngine) {
@ -419,7 +420,8 @@ int decideBufferHandlingMechanism(int format, const char *compositionUsed, int h
} else if ((strncmp(compositionUsed, "mdp", 3) == 0) ||
(strncmp(compositionUsed, "c2d", 3) == 0)){
if(format == HAL_PIXEL_FORMAT_YCbCr_420_SP ||
format == HAL_PIXEL_FORMAT_YCrCb_420_SP) {
format == HAL_PIXEL_FORMAT_YCrCb_420_SP ||
format == HAL_PIXEL_FORMAT_YV12) {
*needConversion = FALSE;
*useBufferDirectly = TRUE;
} else if((strncmp(compositionUsed, "c2d", 3) == 0) &&
@ -472,7 +474,8 @@ size_t calculateBufferSize(int width, int height, int format)
break;
}
case HAL_PIXEL_FORMAT_YCrCb_420_SP:
case HAL_PIXEL_FORMAT_YCbCr_420_SP: {
case HAL_PIXEL_FORMAT_YCbCr_420_SP:
case HAL_PIXEL_FORMAT_YV12: {
/* Camera and video YUV 420 semi-planar buffers are allocated with
size equal to w * h * 1.5 */
int aligned_width = (width + 15) & ~15;