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authorMatt A. Tobin <mattatobin@localhost.localdomain>2018-02-02 04:16:08 -0500
committerMatt A. Tobin <mattatobin@localhost.localdomain>2018-02-02 04:16:08 -0500
commit5f8de423f190bbb79a62f804151bc24824fa32d8 (patch)
tree10027f336435511475e392454359edea8e25895d /dom/media/platforms/agnostic/eme/EMEAudioDecoder.cpp
parent49ee0794b5d912db1f95dce6eb52d781dc210db5 (diff)
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Add m-esr52 at 52.6.0
Diffstat (limited to 'dom/media/platforms/agnostic/eme/EMEAudioDecoder.cpp')
-rw-r--r--dom/media/platforms/agnostic/eme/EMEAudioDecoder.cpp44
1 files changed, 44 insertions, 0 deletions
diff --git a/dom/media/platforms/agnostic/eme/EMEAudioDecoder.cpp b/dom/media/platforms/agnostic/eme/EMEAudioDecoder.cpp
new file mode 100644
index 000000000..25e502025
--- /dev/null
+++ b/dom/media/platforms/agnostic/eme/EMEAudioDecoder.cpp
@@ -0,0 +1,44 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* vim:set ts=2 sw=2 sts=2 et cindent: */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+#include "EMEAudioDecoder.h"
+#include "mozilla/CDMProxy.h"
+
+namespace mozilla {
+
+void
+EMEAudioCallbackAdapter::Error(GMPErr aErr)
+{
+ if (aErr == GMPNoKeyErr) {
+ // The GMP failed to decrypt a frame due to not having a key. This can
+ // happen if a key expires or a session is closed during playback.
+ NS_WARNING("GMP failed to decrypt due to lack of key");
+ return;
+ }
+ AudioCallbackAdapter::Error(aErr);
+}
+
+EMEAudioDecoder::EMEAudioDecoder(CDMProxy* aProxy,
+ const GMPAudioDecoderParams& aParams)
+ : GMPAudioDecoder(GMPAudioDecoderParams(aParams).WithAdapter(
+ new EMEAudioCallbackAdapter(aParams.mCallback)))
+ , mProxy(aProxy)
+{}
+
+void
+EMEAudioDecoder::InitTags(nsTArray<nsCString>& aTags)
+{
+ aTags.AppendElement(NS_LITERAL_CSTRING("aac"));
+ aTags.AppendElement(NS_ConvertUTF16toUTF8(mProxy->KeySystem()));
+}
+
+nsCString
+EMEAudioDecoder::GetNodeId()
+{
+ return mProxy->GetNodeId();
+}
+
+} // namespace mozilla