2 files changed, 30 insertions, 0 deletions
diff --git a/native/graphics/jni/imagedecoder.cpp b/native/graphics/jni/imagedecoder.cpp
index 51439672d404..57c51394992c 100644
--- a/native/graphics/jni/imagedecoder.cpp
+++ b/native/graphics/jni/imagedecoder.cpp
@@ -18,12 +18,14 @@
 
 #include <android/asset_manager.h>
 #include <android/bitmap.h>
+#include <android/data_space.h>
 #include <android/imagedecoder.h>
 #include <android/graphics/MimeType.h>
 #include <android/rect.h>
 #include <hwui/ImageDecoder.h>
 #include <log/log.h>
 #include <SkAndroidCodec.h>
+#include <utils/Color.h>
 
 #include <fcntl.h>
 #include <optional>
@@ -161,6 +163,18 @@ int AImageDecoder_setAndroidBitmapFormat(AImageDecoder* decoder, int32_t format)
             ? ANDROID_IMAGE_DECODER_SUCCESS : ANDROID_IMAGE_DECODER_INVALID_CONVERSION;
 }
 
+int AImageDecoder_setDataSpace(AImageDecoder* decoder, int32_t dataspace) {
+    sk_sp<SkColorSpace> cs = uirenderer::DataSpaceToColorSpace((android_dataspace)dataspace);
+    // 0 is ADATASPACE_UNKNOWN. We need an explicit request for an ADataSpace.
+    if (!decoder || !dataspace || !cs) {
+        return ANDROID_IMAGE_DECODER_BAD_PARAMETER;
+    }
+
+    ImageDecoder* imageDecoder = toDecoder(decoder);
+    imageDecoder->setOutColorSpace(std::move(cs));
+    return ANDROID_IMAGE_DECODER_SUCCESS;
+}
+
 const AImageDecoderHeaderInfo* AImageDecoder_getHeaderInfo(const AImageDecoder* decoder) {
     return reinterpret_cast<const AImageDecoderHeaderInfo*>(decoder);
 }
@@ -197,6 +211,20 @@ bool AImageDecoderHeaderInfo_isAnimated(const AImageDecoderHeaderInfo* info) {
     return toDecoder(info)->mCodec->codec()->getFrameCount() > 1;
 }
 
+int32_t AImageDecoderHeaderInfo_getDataSpace(const AImageDecoderHeaderInfo* info) {
+    if (!info) {
+        return ANDROID_IMAGE_DECODER_BAD_PARAMETER;
+    }
+
+    // Note: This recomputes the data space because it's possible the client has
+    // changed the output color space, so we cannot rely on it. Alternatively,
+    // we could store the ADataSpace in the ImageDecoder.
+    const ImageDecoder* imageDecoder = toDecoder(info);
+    SkColorType colorType = imageDecoder->mCodec->computeOutputColorType(kN32_SkColorType);
+    sk_sp<SkColorSpace> colorSpace = imageDecoder->mCodec->computeOutputColorSpace(colorType);
+    return uirenderer::ColorSpaceToADataSpace(colorSpace.get(), colorType);
+}
+
 // FIXME: Share with getFormat in android_bitmap.cpp?
 static AndroidBitmapFormat getFormat(SkColorType colorType) {
     switch (colorType) {
diff --git a/native/graphics/jni/libjnigraphics.map.txt b/native/graphics/jni/libjnigraphics.map.txt
index 6843e7a8552f..8d9c70d0d230 100644
--- a/native/graphics/jni/libjnigraphics.map.txt
+++ b/native/graphics/jni/libjnigraphics.map.txt
@@ -6,6 +6,7 @@ LIBJNIGRAPHICS {
     AImageDecoder_delete; # introduced=30
     AImageDecoder_setAndroidBitmapFormat; # introduced=30
     AImageDecoder_setUnpremultipliedRequired; # introduced=30
+    AImageDecoder_setDataSpace; # introduced=30
     AImageDecoder_getHeaderInfo; # introduced=30
     AImageDecoder_getMinimumStride; # introduced=30
     AImageDecoder_decodeImage; # introduced=30
@@ -17,6 +18,7 @@ LIBJNIGRAPHICS {
     AImageDecoderHeaderInfo_getAlphaFlags; # introduced=30
     AImageDecoderHeaderInfo_isAnimated; # introduced=30
     AImageDecoderHeaderInfo_getAndroidBitmapFormat; # introduced=30
+    AImageDecoderHeaderInfo_getDataSpace; # introduced=30
     AndroidBitmap_getInfo;
     AndroidBitmap_getDataSpace;
     AndroidBitmap_lockPixels;