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Merge MaxNumberOfSessions changes from CDM

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Bug: 18377675

Implement new OEMCrypto function to get max number of sessions
https://widevine-internal-review.googlesource.com/#/c/12980/

Add oemcrypto static adapter for v9
https://widevine-internal-review.googlesource.com/#/c/13022/

Support new property to query MaxNumberOfSessions in CDM
https://widevine-internal-review.googlesource.com/#/c/13020/

Fix GetHdcpCapabilities incorrect return if not initialized
https://widevine-internal-review.googlesource.com/#/c/13210/

Change-Id: I02738c543cedd6e38d8826f845fec6cb2b1ede3c
This commit is contained in:
KongQun Yang
2015-02-19 16:52:23 -08:00
committed by John "Juce" Bruce
parent 891bd057f4
commit 23c95a1251
11 changed files with 199 additions and 74 deletions
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11
libwvdrmengine/mediadrm/src/WVDrmPlugin.cpp
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@@ -529,6 +529,17 @@ status_t WVDrmPlugin::getPropertyString(const String8& name,
return kErrorCDMGeneric;
}
value = status[QUERY_KEY_USAGE_SUPPORT].c_str();
} else if (name == "maxNumberOfSessions") {
CdmQueryMap status;
CdmResponseType res = mCDM->QueryStatus(&status);
if (res != wvcdm::NO_ERROR) {
ALOGE("Error querying CDM status: %u", res);
return mapCdmResponseType(res);
} else if (!status.count(QUERY_KEY_MAX_NUMBER_OF_SESSIONS)) {
ALOGE("CDM did not report maximum number of media drm sessions");
return kErrorCDMGeneric;
}
value = status[QUERY_KEY_MAX_NUMBER_OF_SESSIONS].c_str();
} else {
ALOGE("App requested unknown string property %s", name.string());
return android::ERROR_DRM_CANNOT_HANDLE;