libstagefright: config resource manager with secure codec co-existing policy.

Bug: 19620911
Change-Id: I0d729782c1622f23e9c37b7a9231e58e3f807470

5 files changed, 43 insertions, 10 deletions

diff --git a/media/libmedia/MediaResourcePolicy.cpp b/media/libmedia/MediaResourcePolicy.cpp
index 139a38c..5210825 100644
--- a/media/libmedia/MediaResourcePolicy.cpp
+++ b/media/libmedia/MediaResourcePolicy.cpp
@@ -24,25 +24,25 @@ namespace android {
 const char kPolicySupportsMultipleSecureCodecs[] = "supports-multiple-secure-codecs";
 const char kPolicySupportsSecureWithNonSecureCodec[] = "supports-secure-with-non-secure-codec";
 
-MediaResourcePolicy::MediaResourcePolicy() : mValue(0) {}
+MediaResourcePolicy::MediaResourcePolicy() {}
 
-MediaResourcePolicy::MediaResourcePolicy(String8 type, uint64_t value)
+MediaResourcePolicy::MediaResourcePolicy(String8 type, String8 value)
         : mType(type),
           mValue(value) {}
 
 void MediaResourcePolicy::readFromParcel(const Parcel &parcel) {
     mType = parcel.readString8();
-    mValue = parcel.readUint64();
+    mValue = parcel.readString8();
 }
 
 void MediaResourcePolicy::writeToParcel(Parcel *parcel) const {
     parcel->writeString8(mType);
-    parcel->writeUint64(mValue);
+    parcel->writeString8(mValue);
 }
 
 String8 MediaResourcePolicy::toString() const {
     String8 str;
-    str.appendFormat("%s:%llu", mType.string(), (unsigned long long)mValue);
+    str.appendFormat("%s:%s", mType.string(), mValue.string());
     return str;
 }
 
diff --git a/media/libstagefright/MediaCodecList.cpp b/media/libstagefright/MediaCodecList.cpp
index e212fb8..d2352bc 100644
--- a/media/libstagefright/MediaCodecList.cpp
+++ b/media/libstagefright/MediaCodecList.cpp
@@ -24,7 +24,9 @@
 
 #include <media/IMediaCodecList.h>
 #include <media/IMediaPlayerService.h>
+#include <media/IResourceManagerService.h>
 #include <media/MediaCodecInfo.h>
+#include <media/MediaResourcePolicy.h>
 
 #include <media/stagefright/foundation/ADebug.h>
 #include <media/stagefright/foundation/AMessage.h>
@@ -171,6 +173,25 @@ void MediaCodecList::parseTopLevelXMLFile(const char *codecs_xml, bool ignore_er
         return;
     }
 
+    Vector<MediaResourcePolicy> policies;
+    AString value;
+    if (mGlobalSettings->findString(kPolicySupportsMultipleSecureCodecs, &value)) {
+        policies.push_back(
+                MediaResourcePolicy(
+                        String8(kPolicySupportsMultipleSecureCodecs),
+                        String8(value.c_str())));
+    }
+    if (policies.size() > 0) {
+        sp<IServiceManager> sm = defaultServiceManager();
+        sp<IBinder> binder = sm->getService(String16("media.resource_manager"));
+        sp<IResourceManagerService> service = interface_cast<IResourceManagerService>(binder);
+        if (service == NULL) {
+            ALOGE("MediaCodecList: failed to get ResourceManagerService");
+        } else {
+            service->config(policies);
+        }
+    }
+
     for (size_t i = mCodecInfos.size(); i-- > 0;) {
         const MediaCodecInfo &info = *mCodecInfos.itemAt(i).get();
         if (info.mCaps.size() == 0) {
diff --git a/media/libstagefright/MediaCodecListOverrides.cpp b/media/libstagefright/MediaCodecListOverrides.cpp
index 535db09..0d95676 100644
--- a/media/libstagefright/MediaCodecListOverrides.cpp
+++ b/media/libstagefright/MediaCodecListOverrides.cpp
@@ -24,7 +24,7 @@
 #include <media/ICrypto.h>
 #include <media/IMediaCodecList.h>
 #include <media/MediaCodecInfo.h>
-
+#include <media/MediaResourcePolicy.h>
 #include <media/stagefright/foundation/AMessage.h>
 #include <media/stagefright/MediaCodec.h>
 
@@ -196,19 +196,21 @@ bool splitString(
 }
 
 void profileCodecs(const Vector<sp<MediaCodecInfo>> &infos) {
-    CodecSettings global_results;  // TODO: add global results.
+    CodecSettings global_results;
     KeyedVector<AString, CodecSettings> encoder_results;
     KeyedVector<AString, CodecSettings> decoder_results;
-    profileCodecs(infos, &encoder_results, &decoder_results);
+    profileCodecs(infos, &global_results, &encoder_results, &decoder_results);
     exportResultsToXML(kProfilingResults, global_results, encoder_results, decoder_results);
 }
 
 void profileCodecs(
         const Vector<sp<MediaCodecInfo>> &infos,
+        CodecSettings *global_results,
         KeyedVector<AString, CodecSettings> *encoder_results,
         KeyedVector<AString, CodecSettings> *decoder_results,
         bool forceToMeasure) {
     KeyedVector<AString, sp<MediaCodecInfo::Capabilities>> codecsNeedMeasure;
+    AString supportMultipleSecureCodecs = "true";
     for (size_t i = 0; i < infos.size(); ++i) {
         const sp<MediaCodecInfo> info = infos[i];
         AString name = info->getCodecName();
@@ -243,9 +245,16 @@ void profileCodecs(
                 } else {
                     decoder_results->add(key, settings);
                 }
+
+                if (name.endsWith(".secure")) {
+                    if (max <= 1) {
+                        supportMultipleSecureCodecs = "false";
+                    }
+                }
             }
         }
     }
+    global_results->add(kPolicySupportsMultipleSecureCodecs, supportMultipleSecureCodecs);
 }
 
 static AString globalResultsToXml(const CodecSettings& results) {
diff --git a/media/libstagefright/MediaCodecListOverrides.h b/media/libstagefright/MediaCodecListOverrides.h
index c4758fa..e350d2a 100644
--- a/media/libstagefright/MediaCodecListOverrides.h
+++ b/media/libstagefright/MediaCodecListOverrides.h
@@ -35,9 +35,10 @@ bool splitString(const AString &s, const AString &delimiter, AString *s1, AStrin
 // profile codecs and save the result to xml file named kProfilingResults.
 void profileCodecs(const Vector<sp<MediaCodecInfo>> &infos);
 
-// profile codecs and save the result to encoder_results and decoder_results.
+// profile codecs and save the result to global_results, encoder_results and decoder_results.
 void profileCodecs(
         const Vector<sp<MediaCodecInfo>> &infos,
+        CodecSettings *global_results,
         KeyedVector<AString, CodecSettings> *encoder_results,
         KeyedVector<AString, CodecSettings> *decoder_results,
         bool forceToMeasure = false);
diff --git a/media/libstagefright/tests/MediaCodecListOverrides_test.cpp b/media/libstagefright/tests/MediaCodecListOverrides_test.cpp
index 146a244..cee62a3 100644
--- a/media/libstagefright/tests/MediaCodecListOverrides_test.cpp
+++ b/media/libstagefright/tests/MediaCodecListOverrides_test.cpp
@@ -121,9 +121,11 @@ TEST_F(MediaCodecListOverridesTest, DISABLED_profileCodecs) {
     for (size_t i = 0; i < list->countCodecs(); ++i) {
         infos.push_back(list->getCodecInfo(i));
     }
+    CodecSettings global_results;
     KeyedVector<AString, CodecSettings> encoder_results;
     KeyedVector<AString, CodecSettings> decoder_results;
-    profileCodecs(infos, &encoder_results, &decoder_results, true /* forceToMeasure */);
+    profileCodecs(
+            infos, &global_results, &encoder_results, &decoder_results, true /* forceToMeasure */);
     verifyProfileResults(encoder_results);
     verifyProfileResults(decoder_results);
 }