commit 6f6679bf35c373746645dc1a148164d6d743e116
author Alec Mouri <alecmouri@google.com> Mon Jul 15 22:43:54 2024 +0000
committer Alec Mouri <alecmouri@google.com> Thu Aug 29 19:37:35 2024 +0000
tree 8b8e9a15e8d8e61134047d129033a7b284fd7ca1
parent 1970838ff559366b0d2f7d67891e31b12c3ecc0e

Add gainmap support for screencap

There still would need to be support added to the PNG spec to properly
support gainmaps without affecting downstream clients. So, this patch:

1. Allows for screencap to (temporarily) export jpegs
2. Adds plumbing in HWUI's apex layer to encode gainmaps
3. Wires up the attachGainmap flag to allow screenshots to output a
   gainmap

Bug: 329470026
Flag: com.android.graphics.surfaceflinger.flags.true_hdr_screenshots
Test: adb screencap -j sdcard/test.jpeg
Change-Id: I210a3e24ad2cfd6e0c0a954f42b9171d9e82e991

cmds/screencap/Android.bp

diff --git a/cmds/screencap/Android.bp b/cmds/screencap/Android.bp
index c009c1f..16026ec 100644
--- a/cmds/screencap/Android.bp
+++ b/cmds/screencap/Android.bp
@@ -17,6 +17,7 @@
         "libutils",
         "libbinder",
         "libjnigraphics",
+        "libhwui",
         "libui",
         "libgui",
     ],