Support YUV format desired size downsampling

Change-Id: I0dc982af4a18488b3f9da740e8c969034ebbf692
Signed-off-by: Eunki, Hong <eunkiki.hong@samsung.com>

diff --git a/dali/internal/imaging/common/image-loader.cpp b/dali/internal/imaging/common/image-loader.cpp
index a88270a..b19b3a7 100644 (file)
--- a/dali/internal/imaging/common/image-loader.cpp
+++ b/dali/internal/imaging/common/image-loader.cpp
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2023 Samsung Electronics Co., Ltd.
+ * Copyright (c) 2024 Samsung Electronics Co., Ltd.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -350,9 +350,26 @@ bool ConvertStreamToPlanes(const Integration::BitmapResourceType& resource, cons
       if(planeLoader)
       {
         result = planeLoader(input, pixelBuffers);
-        if(!result)
+        if(!result || pixelBuffers.empty())
         {
           DALI_LOG_ERROR("Unable to convert %s\n", path.c_str());
+          return false;
+        }
+
+        bool applyAttributes = true;
+        for(auto&& pixelBuffer : pixelBuffers)
+        {
+          pixelBuffer = Internal::Platform::ApplyAttributesToBitmap(pixelBuffer, resource.size, resource.scalingMode, resource.samplingMode);
+          if(!pixelBuffer)
+          {
+            applyAttributes = false;
+            break;
+          }
+        }
+        if(!applyAttributes)
+        {
+          DALI_LOG_ERROR("ApplyAttributesToBitmap is failed [%s]\n", path.c_str());
+          return false;
         }
       }
       else

diff --git a/dali/internal/imaging/common/image-operations.cpp b/dali/internal/imaging/common/image-operations.cpp
index b74d912..f4863ab 100644 (file)
--- a/dali/internal/imaging/common/image-operations.cpp
+++ b/dali/internal/imaging/common/image-operations.cpp
@@ -1635,7 +1635,7 @@ void DownscaleInPlacePow2(uint8_t* const     pixels,
   if(samplingMode == SamplingMode::BOX || samplingMode == SamplingMode::BOX_THEN_NEAREST || samplingMode == SamplingMode::BOX_THEN_LINEAR)
   {
     // Check the pixel format is one that is supported:
-    if(pixelFormat == Pixel::RGBA8888 || pixelFormat == Pixel::RGB888 || pixelFormat == Pixel::RGB565 || pixelFormat == Pixel::LA88 || pixelFormat == Pixel::L8 || pixelFormat == Pixel::A8)
+    if(pixelFormat == Pixel::RGBA8888 || pixelFormat == Pixel::RGB888 || pixelFormat == Pixel::RGB565 || pixelFormat == Pixel::LA88 || pixelFormat == Pixel::L8 || pixelFormat == Pixel::A8 || pixelFormat == Pixel::CHROMINANCE_U || pixelFormat == Pixel::CHROMINANCE_V)
     {
       const BoxDimensionTest dimensionTest = DimensionTestForScalingMode(fittingMode);
 
@@ -1663,6 +1663,8 @@ void DownscaleInPlacePow2(uint8_t* const     pixels,
         }
         case Pixel::L8:
         case Pixel::A8:
+        case Pixel::CHROMINANCE_U:
+        case Pixel::CHROMINANCE_V:
         {
           Internal::Platform::DownscaleInPlacePow2SingleBytePerPixel(pixels, inputWidth, inputHeight, inputStride, desiredWidth, desiredHeight, dimensionTest, outWidth, outHeight, outStride);
           break;
@@ -1923,7 +1925,7 @@ void PointSample(const uint8_t* inPixels,
                  uint32_t       desiredHeight)
 {
   // Check the pixel format is one that is supported:
-  if(pixelFormat == Pixel::RGBA8888 || pixelFormat == Pixel::RGB888 || pixelFormat == Pixel::RGB565 || pixelFormat == Pixel::LA88 || pixelFormat == Pixel::L8 || pixelFormat == Pixel::A8)
+  if(pixelFormat == Pixel::RGBA8888 || pixelFormat == Pixel::RGB888 || pixelFormat == Pixel::RGB565 || pixelFormat == Pixel::LA88 || pixelFormat == Pixel::L8 || pixelFormat == Pixel::A8 || pixelFormat == Pixel::CHROMINANCE_U || pixelFormat == Pixel::CHROMINANCE_V)
   {
     switch(pixelFormat)
     {
@@ -1945,6 +1947,8 @@ void PointSample(const uint8_t* inPixels,
       }
       case Pixel::L8:
       case Pixel::A8:
+      case Pixel::CHROMINANCE_U:
+      case Pixel::CHROMINANCE_V:
       {
         PointSample1BPP(inPixels, inputWidth, inputHeight, inputStride, outPixels, desiredWidth, desiredHeight);
         break;
@@ -2146,7 +2150,7 @@ void LinearSample(const uint8_t* __restrict__ inPixels,
                   ImageDimensions outDimensions)
 {
   // Check the pixel format is one that is supported:
-  if(pixelFormat == Pixel::RGB888 || pixelFormat == Pixel::RGBA8888 || pixelFormat == Pixel::L8 || pixelFormat == Pixel::A8 || pixelFormat == Pixel::LA88 || pixelFormat == Pixel::RGB565)
+  if(pixelFormat == Pixel::RGB888 || pixelFormat == Pixel::RGBA8888 || pixelFormat == Pixel::L8 || pixelFormat == Pixel::A8 || pixelFormat == Pixel::LA88 || pixelFormat == Pixel::RGB565 || pixelFormat == Pixel::CHROMINANCE_U || pixelFormat == Pixel::CHROMINANCE_V)
   {
     switch(pixelFormat)
     {
@@ -2162,6 +2166,8 @@ void LinearSample(const uint8_t* __restrict__ inPixels,
       }
       case Pixel::L8:
       case Pixel::A8:
+      case Pixel::CHROMINANCE_U:
+      case Pixel::CHROMINANCE_V:
       {
         LinearSample1BPP(inPixels, inDimensions, inStride, outPixels, outDimensions);
         break;