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Bug 1928183 - part1 : add 'isHardwareDecryption' on CDMInformation. r=media-playback-reviewers,aosmond

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Differential Revision: https://phabricator.services.mozilla.com/D227895
This commit is contained in:
alwu 2024-11-07 00:25:04 +00:00
parent ef73dc056f
commit d09dca3aca
3 changed files with 7 additions and 1 deletions
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1
dom/chrome-webidl/ChromeUtils.webidl
View File

@ -1164,4 +1164,5 @@ dictionary CDMInformation {
required DOMString capabilities;
required boolean clearlead;
required boolean isHDCP22Compatible;
required boolean isHardwareDecryption;
};

4
dom/media/eme/KeySystemConfig.cpp
View File

@ -313,8 +313,10 @@ void KeySystemConfig::GetGMPKeySystemConfigs(dom::Promise* aPromise) {
info->mKeySystemName = config.mKeySystem;
info->mCapabilities = config.GetDebugInfo();
info->mClearlead = DoesKeySystemSupportClearLead(config.mKeySystem);
// TODO : ask real CDM
// TODO : ask real CDM for HDCP
info->mIsHDCP22Compatible = false;
// GMP-based CDM doesn't support hardware decryption.
info->mIsHardwareDecryption = false;
}
promise->MaybeResolve(cdmInfo);
} else {

3
ipc/glue/UtilityAudioDecoderChild.cpp
View File

@ -257,6 +257,9 @@ void UtilityAudioDecoderChild::GetKeySystemCapabilities(
if (capabilities.isHDCP22Compatible()) {
info->mIsHDCP22Compatible = *capabilities.isHDCP22Compatible();
}
if (capabilities.isHardwareDecryption()) {
info->mIsHardwareDecryption = true;
}
}
promise->MaybeResolve(cdmInfo);
},