1 files changed, 75 insertions, 0 deletions
diff --git a/dom/media/gmp/GMPVideoEncoderChild.h b/dom/media/gmp/GMPVideoEncoderChild.h
new file mode 100644
index 0000000000..44e2fe6056
--- /dev/null
+++ b/dom/media/gmp/GMPVideoEncoderChild.h
@@ -0,0 +1,75 @@
+/* -*- 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/. */
+
+#ifndef GMPVideoEncoderChild_h_
+#define GMPVideoEncoderChild_h_
+
+#include "nsString.h"
+#include "mozilla/gmp/PGMPVideoEncoderChild.h"
+#include "gmp-video-encode.h"
+#include "GMPSharedMemManager.h"
+#include "GMPVideoHost.h"
+
+namespace mozilla {
+namespace gmp {
+
+class GMPContentChild;
+
+class GMPVideoEncoderChild : public PGMPVideoEncoderChild,
+                             public GMPVideoEncoderCallback,
+                             public GMPSharedMemManager
+{
+public:
+  NS_INLINE_DECL_THREADSAFE_REFCOUNTING(GMPVideoEncoderChild);
+
+  explicit GMPVideoEncoderChild(GMPContentChild* aPlugin);
+
+  void Init(GMPVideoEncoder* aEncoder);
+  GMPVideoHostImpl& Host();
+
+  // GMPVideoEncoderCallback
+  void Encoded(GMPVideoEncodedFrame* aEncodedFrame,
+               const uint8_t* aCodecSpecificInfo,
+               uint32_t aCodecSpecificInfoLength) override;
+  void Error(GMPErr aError) override;
+
+  // GMPSharedMemManager
+  bool Alloc(size_t aSize, Shmem::SharedMemory::SharedMemoryType aType,
+    Shmem* aMem) override;
+  void Dealloc(Shmem& aMem) override;
+
+private:
+  virtual ~GMPVideoEncoderChild();
+
+  // PGMPVideoEncoderChild
+  bool RecvInitEncode(const GMPVideoCodec& aCodecSettings,
+                      InfallibleTArray<uint8_t>&& aCodecSpecific,
+                      const int32_t& aNumberOfCores,
+                      const uint32_t& aMaxPayloadSize) override;
+  bool RecvEncode(const GMPVideoi420FrameData& aInputFrame,
+                  InfallibleTArray<uint8_t>&& aCodecSpecificInfo,
+                  InfallibleTArray<GMPVideoFrameType>&& aFrameTypes) override;
+  bool RecvChildShmemForPool(Shmem&& aEncodedBuffer) override;
+  bool RecvSetChannelParameters(const uint32_t& aPacketLoss,
+                                const uint32_t& aRTT) override;
+  bool RecvSetRates(const uint32_t& aNewBitRate,
+                    const uint32_t& aFrameRate) override;
+  bool RecvSetPeriodicKeyFrames(const bool& aEnable) override;
+  bool RecvEncodingComplete() override;
+
+  GMPContentChild* mPlugin;
+  GMPVideoEncoder* mVideoEncoder;
+  GMPVideoHostImpl mVideoHost;
+
+  // Non-zero when a GMP is blocked spinning the IPC message loop while
+  // waiting on an NeedShmem to complete.
+  int mNeedShmemIntrCount;
+  bool mPendingEncodeComplete;
+};
+
+} // namespace gmp
+} // namespace mozilla
+
+#endif // GMPVideoEncoderChild_h_