commit f0fa7a231ecd05ad139216153fcd69dd78693ee1
author Harish Mahendrakar <harish.mahendrakar@ittiam.com> Fri Dec 10 20:36:32 2021 -0800
committer Harish Mahendrakar <harish.mahendrakar@ittiam.com> Wed Dec 15 13:45:08 2021 -0800
tree 65769d01e45e06a8f302d699ecf442c6050b0e91
parent f399647e7de62e2c36bcdbb228f3e461f0c127aa

C2 decoders: Workaround for cases where RGBA1010102 isn't supported

On devices that do not support HAL_PIXEL_FORMAT_RGBA_1010102,
HAL_PIXEL_FORMAT_YV12 is used even for HDR content as a temporary
work around.

Bug: 201787956
Bug: 205749237
Test: Test HDR clip using c2.android.vp9.decoder
Test: atest CtsMediaV2TestCases:DecoderColorAspectsTest

Change-Id: Ibe5c9e0463bec1e254b38829ee18e490a0968b64

media/codec2/sfplugin/utils/Codec2BufferUtils.cpp

diff --git a/media/codec2/sfplugin/utils/Codec2BufferUtils.cpp b/media/codec2/sfplugin/utils/Codec2BufferUtils.cpp
index 5f87c66..2213001 100644
--- a/media/codec2/sfplugin/utils/Codec2BufferUtils.cpp
+++ b/media/codec2/sfplugin/utils/Codec2BufferUtils.cpp
@@ -118,6 +118,22 @@
 
 }  // namespace
 
+bool IsFormatR10G10B10A2SupportedForLegacyRendering() {
+    const AHardwareBuffer_Desc desc = {
+        .width = 320,
+        .height = 240,
+        .format = AHARDWAREBUFFER_FORMAT_R10G10B10A2_UNORM,
+        .layers = 1,
+        .usage = AHARDWAREBUFFER_USAGE_CPU_READ_RARELY | AHARDWAREBUFFER_USAGE_CPU_WRITE_OFTEN |
+                 AHARDWAREBUFFER_USAGE_GPU_SAMPLED_IMAGE,
+        .stride = 0,
+        .rfu0 = 0,
+        .rfu1 = 0,
+    };
+
+    return AHardwareBuffer_isSupported(&desc);
+}
+
 status_t ImageCopy(uint8_t *imgBase, const MediaImage2 *img, const C2GraphicView &view) {
     if (view.crop().width != img->mWidth || view.crop().height != img->mHeight) {
         return BAD_VALUE;