From: Danny Wood <danwood76@gmail.com>
Date: Fri, 10 Apr 2020 19:42:22 +0000 (+0100)
Subject: osal: add procssing of kMetadataBufferTypeNativeHandleSource metadata
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=27368d985abeef2b49e3fdd421fb2851e95eae73;p=GitHub%2FLineageOS%2Fandroid_hardware_samsung_slsi_openmax.git

osal: add procssing of kMetadataBufferTypeNativeHandleSource metadata

Change-Id: Id64f6728c5d74a266be2ef525ba5d220b51125ea
(cherry picked from commit 5ace56ac6fb8b0857fd9c882bbb7bf0975cc23f9)
---

diff --git a/osal/Exynos_OSAL_Android.cpp b/osal/Exynos_OSAL_Android.cpp
index 2402479..bb2baac 100644
--- a/osal/Exynos_OSAL_Android.cpp
+++ b/osal/Exynos_OSAL_Android.cpp
@@ -1037,6 +1037,12 @@ OMX_ERRORTYPE Exynos_OSAL_GetInfoFromMetaData(OMX_IN OMX_BYTE pBuffer,
  * ---------------------------------------------------------------
  * | kMetadataBufferTypeGrallocSource |     buffer_handle_t      |
  * ---------------------------------------------------------------
+ *
+ * If MetadataBufferType is kMetadataBufferTypeNativeHandleSource, then
+ * ---------------------------------------------------------------
+ * |  kMetadataBufferTypeNativeHandleSource | native_handle_t*   |
+ * ---------------------------------------------------------------
+ *
  */
 
     /* MetadataBufferType */
@@ -1072,6 +1078,23 @@ OMX_ERRORTYPE Exynos_OSAL_GetInfoFromMetaData(OMX_IN OMX_BYTE pBuffer,
             ret = OMX_ErrorBadParameter;
         }
     }
+        break;
+    case kMetadataBufferTypeNativeHandleSource:
+    {
+        native_handle_t*    pNativeHandle;
+
+        /* native_handle_t */
+        Exynos_OSAL_Memcpy(&pNativeHandle, pBuffer + sizeof(MetadataBufferType), sizeof(native_handle_t*));
+
+        ppBuf[0] = INT_TO_PTR(pNativeHandle->data[0]);
+        ppBuf[1] = INT_TO_PTR(pNativeHandle->data[1]);
+
+        if (ppBuf[0] == NULL || ppBuf[1] == NULL) {
+            Exynos_OSAL_Log(EXYNOS_LOG_WARNING, "NativeHandle's fd is NULL");
+            ret = OMX_ErrorBadParameter;
+        }
+    }
+
         break;
     default:
     {