Camera: Extend HEIC output support
- Enable HEIC composite streams on devices with SW
HEVC codecs and no dedicated HEIC stream combination
support.
- Switch the default HEVC YUV420_888 input format to P010.
- Tonemap the P010 camera output to an SDR base image.
- Generate an HDR gainmap.
- Write the the HDR gainmap metadata in the final HEIF
container.
- Add a separate gainmap HEVC encoding pipeline
- Stitch final HEIC including the gainmap and metadata
according to ISO/IEC 23008-12:2024
- Introduce public APIs
- Wire up public APIs with the Heic composite functionality
TODO:
- Enable support for native/Hal HEIF UltraHDR
- Code cleanup and polish
Flag: com.android.internal.camera.flags.camera_heif_gainmap
Bug: 362608343
Test: test -c -d cts/tests/camera/src/android/hardware/camera2/cts/ImageReaderTest.java#testHeicUltraHdr
Change-Id: I09f0d55a5a11699871801583be0bce5c36cacc7a
diff --git a/camera/camera_platform.aconfig b/camera/camera_platform.aconfig
index 323b23a..b0512ff 100644
--- a/camera/camera_platform.aconfig
+++ b/camera/camera_platform.aconfig
@@ -3,6 +3,14 @@
flag {
namespace: "camera_platform"
+ name: "camera_heif_gainmap"
+ is_exported: true
+ description: "Extend HEIC/HEIF still capture with HDR gainmap"
+ bug: "362608343"
+}
+
+flag {
+ namespace: "camera_platform"
name: "camera_hsum_permission"
is_exported: true
description: "Camera access by headless system user"