commit f2717ea4a719c89381459c89b47aaf97da956a6b
author Prabhanjan Kandula <pkandula@codeaurora.org> Wed Dec 16 15:19:01 2015 +0530
committer Gerrit - the friendly Code Review server <code-review@localhost> Tue Dec 22 03:05:43 2015 -0800
tree f8ebc1aa7d5413700ad55367a2d989f79132b7d8
parent d60fa36316612a2d66a4f706b2ed0a8cccfbee00

sdm : Add support for NV21 Venus format.

Add support for NV21 Venus format as input.
Camcoder preview on certain targets are using this format.

Change-Id: I81c44a721eec8d4641a81e2114da5d88a8bfcc8c

sdm/include/core/layer_buffer.h

diff --git a/sdm/include/core/layer_buffer.h b/sdm/include/core/layer_buffer.h
index 5d48a04..84d01fd 100644
--- a/sdm/include/core/layer_buffer.h
+++ b/sdm/include/core/layer_buffer.h
@@ -107,6 +107,10 @@
 
   kFormatYCbCr420SPVenusUbwc,         //!< UBWC aligned YCbCr420SemiPlanarVenus format
 
+  kFormatYCrCb420SemiPlanarVenus,     //!< Y-plane: y(0), y(1), y(2) ... y(n)
+                                      //!< 2x2 subsampled interleaved UV-plane:
+                                      //!<    v(0), u(0), v(2), u(2) ... v(n-1), u(n-1)
+
   /* All YUV-Packed formats, Any new format will be added towards end of this group to maintain
      backward compatibility.
   */

sdm/libs/core/display_base.cpp

diff --git a/sdm/libs/core/display_base.cpp b/sdm/libs/core/display_base.cpp
index 979e481..64ab965 100644
--- a/sdm/libs/core/display_base.cpp
+++ b/sdm/libs/core/display_base.cpp
@@ -695,6 +695,7 @@
   case kFormatYCbCr420SemiPlanar:       return "Y_CBCR_420";
   case kFormatYCrCb420SemiPlanar:       return "Y_CRCB_420";
   case kFormatYCbCr420SemiPlanarVenus:  return "Y_CBCR_420_VENUS";
+  case kFormatYCrCb420SemiPlanarVenus:  return "Y_CRCB_420_VENUS";
   case kFormatYCbCr422H1V2SemiPlanar:   return "Y_CBCR_422_H1V2";
   case kFormatYCrCb422H1V2SemiPlanar:   return "Y_CRCB_422_H1V2";
   case kFormatYCbCr422H2V1SemiPlanar:   return "Y_CBCR_422_H2V1";

sdm/libs/hwc/hwc_buffer_allocator.cpp

diff --git a/sdm/libs/hwc/hwc_buffer_allocator.cpp b/sdm/libs/hwc/hwc_buffer_allocator.cpp
index 17ba4b0..10c719b 100644
--- a/sdm/libs/hwc/hwc_buffer_allocator.cpp
+++ b/sdm/libs/hwc/hwc_buffer_allocator.cpp
@@ -200,6 +200,7 @@
   case kFormatYCbCr422H2V1Packed:       *target = HAL_PIXEL_FORMAT_YCbCr_422_I;           break;
   case kFormatYCbCr422H2V1SemiPlanar:   *target = HAL_PIXEL_FORMAT_YCbCr_422_SP;          break;
   case kFormatYCbCr420SemiPlanarVenus:  *target = HAL_PIXEL_FORMAT_YCbCr_420_SP_VENUS;    break;
+  case kFormatYCrCb420SemiPlanarVenus:  *target = HAL_PIXEL_FORMAT_YCrCb_420_SP_VENUS;    break;
   case kFormatYCbCr420SPVenusUbwc:    *target = HAL_PIXEL_FORMAT_YCbCr_420_SP_VENUS_UBWC; break;
   case kFormatRGBA5551:                 *target = HAL_PIXEL_FORMAT_RGBA_5551;             break;
   case kFormatRGBA4444:                 *target = HAL_PIXEL_FORMAT_RGBA_4444;             break;

sdm/libs/hwc/hwc_display.cpp

diff --git a/sdm/libs/hwc/hwc_display.cpp b/sdm/libs/hwc/hwc_display.cpp
index f5784e9..e68e05f 100644
--- a/sdm/libs/hwc/hwc_display.cpp
+++ b/sdm/libs/hwc/hwc_display.cpp
@@ -950,6 +950,7 @@
   case HAL_PIXEL_FORMAT_BGR_565:                  format = kFormatBGR565;                   break;
   case HAL_PIXEL_FORMAT_NV12_ENCODEABLE:
   case HAL_PIXEL_FORMAT_YCbCr_420_SP_VENUS:       format = kFormatYCbCr420SemiPlanarVenus;  break;
+  case HAL_PIXEL_FORMAT_YCrCb_420_SP_VENUS:       format = kFormatYCrCb420SemiPlanarVenus;  break;
   case HAL_PIXEL_FORMAT_YCbCr_420_SP_VENUS_UBWC:  format = kFormatYCbCr420SPVenusUbwc;      break;
   case HAL_PIXEL_FORMAT_YV12:                     format = kFormatYCrCb420PlanarStride16;   break;
   case HAL_PIXEL_FORMAT_YCrCb_420_SP:             format = kFormatYCrCb420SemiPlanar;       break;
@@ -1062,6 +1063,8 @@
     return "INTERLACE";
   case HAL_PIXEL_FORMAT_YCbCr_420_SP_VENUS:
     return "YCbCr_420_SP_VENUS";
+  case HAL_PIXEL_FORMAT_YCrCb_420_SP_VENUS:
+    return "YCrCb_420_SP_VENUS";
   case HAL_PIXEL_FORMAT_YCbCr_420_SP_VENUS_UBWC:
     return "YCbCr_420_SP_VENUS_UBWC";
   default: