Add m-esr52 at 52.6.0

1 files changed, 63 insertions, 0 deletions

diff --git a/dom/media/platforms/agnostic/AgnosticDecoderModule.cpp b/dom/media/platforms/agnostic/AgnosticDecoderModule.cpp
new file mode 100644
index 000000000..7bd75b7fe
--- /dev/null
+++ b/dom/media/platforms/agnostic/AgnosticDecoderModule.cpp
@@ -0,0 +1,63 @@
+/* -*- 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 "AgnosticDecoderModule.h"
+#include "mozilla/Logging.h"
+#include "OpusDecoder.h"
+#include "VorbisDecoder.h"
+#include "VPXDecoder.h"
+#include "WAVDecoder.h"
+#include "TheoraDecoder.h"
+
+namespace mozilla {
+
+bool
+AgnosticDecoderModule::SupportsMimeType(const nsACString& aMimeType,
+                                        DecoderDoctorDiagnostics* aDiagnostics) const
+{
+  bool supports =
+    VPXDecoder::IsVPX(aMimeType) ||
+    OpusDataDecoder::IsOpus(aMimeType) ||
+    VorbisDataDecoder::IsVorbis(aMimeType) ||
+    WaveDataDecoder::IsWave(aMimeType) ||
+    TheoraDecoder::IsTheora(aMimeType);
+  MOZ_LOG(sPDMLog, LogLevel::Debug, ("Agnostic decoder %s requested type",
+        supports ? "supports" : "rejects"));
+  return supports;
+}
+
+already_AddRefed<MediaDataDecoder>
+AgnosticDecoderModule::CreateVideoDecoder(const CreateDecoderParams& aParams)
+{
+  RefPtr<MediaDataDecoder> m;
+
+  if (VPXDecoder::IsVPX(aParams.mConfig.mMimeType)) {
+    m = new VPXDecoder(aParams);
+  } else if (TheoraDecoder::IsTheora(aParams.mConfig.mMimeType)) {
+    m = new TheoraDecoder(aParams);
+  }
+
+  return m.forget();
+}
+
+already_AddRefed<MediaDataDecoder>
+AgnosticDecoderModule::CreateAudioDecoder(const CreateDecoderParams& aParams)
+{
+  RefPtr<MediaDataDecoder> m;
+
+  const TrackInfo& config = aParams.mConfig;
+  if (VorbisDataDecoder::IsVorbis(config.mMimeType)) {
+    m = new VorbisDataDecoder(aParams);
+  } else if (OpusDataDecoder::IsOpus(config.mMimeType)) {
+    m = new OpusDataDecoder(aParams);
+  } else if (WaveDataDecoder::IsWave(config.mMimeType)) {
+    m = new WaveDataDecoder(aParams);
+  }
+
+  return m.forget();
+}
+
+} // namespace mozilla