commit 6a40788b59a8d898add800ce04f5a9aa06f476e1
author John Stultz <john.stultz@linaro.org> Sat Jul 11 04:34:19 2020 +0000
committer John Stultz <john.stultz@linaro.org> Mon Oct 19 23:06:07 2020 +0000
tree 5dc857de28b2c35bad78b344b8d6852c82468507
parent 80cd5274e93b1ee4389619c6a6aa1716d60aa671

codec2: Add C2AllocatorBuf to implement a libdmabufheap BufferAllocator

Initial step to transition to libdmabufheap from ion.

This adds a C2AlllocatorBuf implementation which handles the
logic between allocating from DMABUF Heaps.

Also, to address the lack of !ION_FLAG_CACHED support in
the DMABUF Heaps (currently), in order to try to support
it for the ION fallback, I hope to use a "system-uncached"
heap (to be upstreamed into the kernel hopefully soon).

Signed-off-by: John Stultz <john.stultz@linaro.org>
Change-Id: I09ef198355140c28b50cc17b8a7acc54310e46fb

media/codec2/vndk/Android.bp

diff --git a/media/codec2/vndk/Android.bp b/media/codec2/vndk/Android.bp
index 6f7acce..60f4736 100644
--- a/media/codec2/vndk/Android.bp
+++ b/media/codec2/vndk/Android.bp
@@ -26,6 +26,7 @@
         "C2AllocatorGralloc.cpp",
         "C2Buffer.cpp",
         "C2Config.cpp",
+        "C2DmaBufAllocator.cpp",
         "C2PlatformStorePluginLoader.cpp",
         "C2Store.cpp",
         "platform/C2BqBuffer.cpp",
@@ -64,6 +65,7 @@
         "libhardware",
         "libhidlbase",
         "libion",
+        "libdmabufheap",
         "libfmq",
         "liblog",
         "libnativewindow",