From 6bb38771621275bf0e5d9fe8c503f7d39c5abee3 Mon Sep 17 00:00:00 2001
From: Yao.Liu<yao.liu@amlogic.com>
Date: Tue, 12  Dec  2017  13:20:38  +0000
Subject: hwc2: add omx sideband case when close/open video layer

PD#156676

Change-Id: I06043f30cacb8ff6dfe266fd752cd3924282755f
Signed-off-by: Yao.Liu <yao.liu@amlogic.com>
---
diff --git a/hwc2/common/devices/PhysicalDevice.cpp b/hwc2/common/devices/PhysicalDevice.cpp
index 338b83a..e71f6f5 100644
--- a/hwc2/common/devices/PhysicalDevice.cpp
+++ b/hwc2/common/devices/PhysicalDevice.cpp
@@ -1254,7 +1254,7 @@ int32_t PhysicalDevice::preValidate() {
     bool bScale = (mReverseScaleX >= 0.01f && mReverseScaleX >= 0.01f) ? true : false;
     HwcLayer* layer = NULL;
     int videoPresentFlags = 0; //0: no video, 1: video presetn, 2: omx video present;
-
+    mOmxSideBandPresent = false;
     //find out video layer first.
     for (uint32_t i=0; i<mHwcLayers.size(); i++) {
         hwc2_layer_t layerId = mHwcLayers.keyAt(i);
@@ -1282,7 +1282,10 @@ int32_t PhysicalDevice::preValidate() {
             }
             mVideoOverlayLayerId = layerId;
         }
-
+        if (layer->getCompositionType() == HWC2_COMPOSITION_SIDEBAND) {
+            //ALOGD("SIDEBAND");
+            mOmxSideBandPresent = true;
+        }
         if (hnd && (hnd->flags & private_handle_t::PRIV_FLAGS_VIDEO_OMX)) {
              videoPresentFlags = 2;
         } else if (hnd && (hnd->flags & private_handle_t::PRIV_FLAGS_VIDEO_OVERLAY)) {
@@ -1421,8 +1424,8 @@ int32_t PhysicalDevice::validateDisplay(uint32_t* outNumTypes,
    if (mOmxKeepLastFrame == 1) {
         int is_disable_video = -1;
         AmVideo::getInstance()->getvideodisable(&is_disable_video);
-        //ALOGD("is_disable_video %d, mOmxVideoPresent %d",is_disable_video,mOmxVideoPresent);
-        if (mOmxVideoPresent) {
+        //ALOGD("is_disable_video %d, mOmxVideoPresent %d, mOmxSideBandPresent %d, mVideoLayerOpenByOMX %d",is_disable_video,mOmxVideoPresent,mOmxSideBandPresent,mVideoLayerOpenByOMX);
+        if (mOmxVideoPresent || mOmxSideBandPresent) {
             //enable video layer
             if (is_disable_video == 1) {
                 ALOGI("video layer present, enable video layer");
diff --git a/hwc2/include/PhysicalDevice.h b/hwc2/include/PhysicalDevice.h
index 6c5fa5c..762f5cc 100644
--- a/hwc2/include/PhysicalDevice.h
+++ b/hwc2/include/PhysicalDevice.h
@@ -294,6 +294,7 @@ private:
     bool mOmxVideoPresent;
     uint32_t mOmxKeepLastFrame;
     bool mVideoLayerOpenByOMX;
+    bool mOmxSideBandPresent;
 };
 
 
--
cgit