Add m-esr52 at 52.6.0

1 files changed, 45 insertions, 0 deletions

diff --git a/dom/media/wave/WaveDecoder.cpp b/dom/media/wave/WaveDecoder.cpp
new file mode 100644
index 000000000..b31191baa
--- /dev/null
+++ b/dom/media/wave/WaveDecoder.cpp
@@ -0,0 +1,45 @@
+/* -*- 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 "WaveDemuxer.h"
+#include "MediaDecoderStateMachine.h"
+#include "WaveDecoder.h"
+#include "MediaFormatReader.h"
+#include "PDMFactory.h"
+
+namespace mozilla {
+
+MediaDecoder*
+WaveDecoder::Clone(MediaDecoderOwner* aOwner)
+{
+  return new WaveDecoder(aOwner);
+}
+
+MediaDecoderStateMachine*
+WaveDecoder::CreateStateMachine()
+{
+  return new MediaDecoderStateMachine(
+    this, new MediaFormatReader(this, new WAVDemuxer(GetResource())));
+}
+
+/* static */
+bool
+WaveDecoder::CanHandleMediaType(const nsACString& aType,
+                                const nsAString& aCodecs)
+{
+  if (!IsWaveEnabled()) {
+    return false;
+  }
+  if (aType.EqualsASCII("audio/wave") || aType.EqualsASCII("audio/x-wav") ||
+      aType.EqualsASCII("audio/wav")  || aType.EqualsASCII("audio/x-pn-wav")) {
+    return (aCodecs.IsEmpty() || aCodecs.EqualsASCII("1") ||
+            aCodecs.EqualsASCII("6") || aCodecs.EqualsASCII("7"));
+  }
+
+  return false;
+}
+
+} // namespace mozilla