commit 90d7304a83ea1758ac2f7a9293d4790a1a28eb4e
author Chong Zhang <chz@google.com> Wed Feb 28 18:46:26 2018 -0800
committer Chong Zhang <chz@google.com> Tue Mar 06 23:51:27 2018 +0000
tree 44f19d3e3a703360974677ff46d2b9456efe3350
parent a3767f0747c5b64068faa54a86f3cdd8550f8927

fix slow get caps

When get caps is called on an MediaCodec object, try to
use the codec info for that MediaCodec first as it should
be available during codec construction. Only when that
somehow failed go and initialize the full MediaCodecList,
as building the entire list could be very slow.

And when cloning the CodecCapabilities from MediaCodecInfo,
copy the fields directly and the fields (other than the ones
modifiable by client) are immutable after construction.

bug: 74073607

Test:
CTS media post submit:
cts-tradefed run cts-dev --module CtsMediaTestCases --compatibility:module-arg CtsMediaTestCases:include-annotation:android.platform.test.annotations.RequiresDevice

Change-Id: I4ae5f2431da8528e1eca093c5cfb98abcb4a5bbf

media/jni/android_media_MediaCodec.h

diff --git a/media/jni/android_media_MediaCodec.h b/media/jni/android_media_MediaCodec.h
index 2ec8703..985f55a 100644
--- a/media/jni/android_media_MediaCodec.h
+++ b/media/jni/android_media_MediaCodec.h
@@ -120,6 +120,8 @@
 
     status_t getName(JNIEnv *env, jstring *name) const;
 
+    status_t getCodecInfo(JNIEnv *env, jobject *codecInfo) const;
+
     status_t getMetrics(JNIEnv *env, MediaAnalyticsItem * &reply) const;
 
     status_t setParameters(const sp<AMessage> &params);