Add m-esr52 at 52.6.0

1 files changed, 162 insertions, 0 deletions

diff --git a/dom/media/gmp/GMPAudioHost.cpp b/dom/media/gmp/GMPAudioHost.cpp
new file mode 100644
index 000000000..4e14fed0b
--- /dev/null
+++ b/dom/media/gmp/GMPAudioHost.cpp
@@ -0,0 +1,162 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* 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 "GMPAudioHost.h"
+#include "gmp-audio-samples.h"
+#include "gmp-errors.h"
+#include "GMPEncryptedBufferDataImpl.h"
+#include "MediaData.h"
+
+namespace mozilla {
+namespace gmp {
+
+GMPAudioSamplesImpl::GMPAudioSamplesImpl(GMPAudioFormat aFormat)
+  : mFormat(aFormat)
+  , mTimeStamp(0)
+  , mChannels(0)
+  , mRate(0)
+{
+}
+
+GMPAudioSamplesImpl::GMPAudioSamplesImpl(const GMPAudioEncodedSampleData& aData)
+  : mFormat(kGMPAudioEncodedSamples)
+  , mBuffer(aData.mData())
+  , mTimeStamp(aData.mTimeStamp())
+  , mChannels(aData.mChannelCount())
+  , mRate(aData.mSamplesPerSecond())
+{
+  if (aData.mDecryptionData().mKeyId().Length() > 0) {
+    mCrypto = new GMPEncryptedBufferDataImpl(aData.mDecryptionData());
+  }
+}
+
+GMPAudioSamplesImpl::GMPAudioSamplesImpl(MediaRawData* aSample,
+                                         uint32_t aChannels,
+                                         uint32_t aRate)
+ : mFormat(kGMPAudioEncodedSamples)
+ , mTimeStamp(aSample->mTime)
+ , mChannels(aChannels)
+ , mRate(aRate)
+{
+  mBuffer.AppendElements(aSample->Data(), aSample->Size());
+  if (aSample->mCrypto.mValid) {
+    mCrypto = new GMPEncryptedBufferDataImpl(aSample->mCrypto);
+  }
+}
+
+GMPAudioSamplesImpl::~GMPAudioSamplesImpl()
+{
+}
+
+GMPAudioFormat
+GMPAudioSamplesImpl::GetFormat()
+{
+  return mFormat;
+}
+
+void
+GMPAudioSamplesImpl::Destroy()
+{
+  delete this;
+}
+
+GMPErr
+GMPAudioSamplesImpl::SetBufferSize(uint32_t aSize)
+{
+  mBuffer.SetLength(aSize);
+  return GMPNoErr;
+}
+
+uint32_t
+GMPAudioSamplesImpl::Size()
+{
+  return mBuffer.Length();
+}
+
+void
+GMPAudioSamplesImpl::SetTimeStamp(uint64_t aTimeStamp)
+{
+  mTimeStamp = aTimeStamp;
+}
+
+uint64_t
+GMPAudioSamplesImpl::TimeStamp()
+{
+  return mTimeStamp;
+}
+
+const uint8_t*
+GMPAudioSamplesImpl::Buffer() const
+{
+  return mBuffer.Elements();
+}
+
+uint8_t*
+GMPAudioSamplesImpl::Buffer()
+{
+  return mBuffer.Elements();
+}
+
+const GMPEncryptedBufferMetadata*
+GMPAudioSamplesImpl::GetDecryptionData() const
+{
+  return mCrypto;
+}
+
+void
+GMPAudioSamplesImpl::InitCrypto(const CryptoSample& aCrypto)
+{
+  if (!aCrypto.mValid) {
+    return;
+  }
+  mCrypto = new GMPEncryptedBufferDataImpl(aCrypto);
+}
+
+void
+GMPAudioSamplesImpl::RelinquishData(GMPAudioEncodedSampleData& aData)
+{
+  aData.mData() = Move(mBuffer);
+  aData.mTimeStamp() = TimeStamp();
+  if (mCrypto) {
+    mCrypto->RelinquishData(aData.mDecryptionData());
+  }
+}
+
+uint32_t
+GMPAudioSamplesImpl::Channels() const
+{
+  return mChannels;
+}
+
+void
+GMPAudioSamplesImpl::SetChannels(uint32_t aChannels)
+{
+  mChannels = aChannels;
+}
+
+uint32_t
+GMPAudioSamplesImpl::Rate() const
+{
+  return mRate;
+}
+
+void
+GMPAudioSamplesImpl::SetRate(uint32_t aRate)
+{
+  mRate = aRate;
+}
+
+
+GMPErr
+GMPAudioHostImpl::CreateSamples(GMPAudioFormat aFormat,
+                                GMPAudioSamples** aSamples)
+{
+
+  *aSamples = new GMPAudioSamplesImpl(aFormat);
+  return GMPNoErr;
+}
+
+} // namespace gmp
+} // namespace mozilla