ppapi: VideoEncoder: Add proxy boilerplate

ppapi/proxy/video_encoder_resource.h

+// Copyright (c) 2015 The Chromium Authors. All rights reserved.

[bbudge, 2015/02/05 18:40:52]

nit: I think we're dropping the (c) copyright symbol now.

[llandwerlin-old, 2015/02/05 22:17:36]

Done.

+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#ifndef PPAPI_PROXY_VIDEO_ENCODER_RESOURCE_API_H_

[bbudge, 2015/02/05 18:40:52]

Guard name should be PPAPI_PROXY_VIDEO_ENCODER_RESOURCE_H_

[llandwerlin-old, 2015/02/05 22:17:36]

Done.

+#define PPAPI_PROXY_VIDEO_ENCODER_RESOURCE_API_H_
+
+#include "base/memory/ref_counted.h"
+#include "ppapi/proxy/connection.h"
+#include "ppapi/proxy/plugin_resource.h"
+#include "ppapi/shared_impl/resource.h"
+#include "ppapi/thunk/ppb_video_encoder_api.h"
+
+namespace ppapi {
+
+class TrackedCallback;
+
+namespace proxy {
+
+class PPAPI_PROXY_EXPORT VideoEncoderResource
+    : public PluginResource,
+      public thunk::PPB_VideoEncoder_API {
+ public:
+  VideoEncoderResource(Connection connection, PP_Instance instance);
+  ~VideoEncoderResource() override;
+
+  thunk::PPB_VideoEncoder_API* AsPPB_VideoEncoder_API() override;
+
+ private:
+  // PPB_VideoEncoder_API implementation.
+  int32_t GetSupportedProfiles(
+      const PP_ArrayOutput& output,
+      const scoped_refptr<TrackedCallback>& callback) override;
+  int32_t Initialize(PP_VideoFrame_Format input_format,
+                     const PP_Size* input_visible_size,
+                     PP_VideoProfile output_profile,
+                     uint32_t initial_bitrate,
+                     PP_HardwareAcceleration acceleration,
+                     const scoped_refptr<TrackedCallback>& callback) override;
+  int32_t GetFramesRequired() override;
+  int32_t GetFrameCodedSize(PP_Size* size) override;
+  int32_t GetVideoFrame(
+      PP_Resource* video_frame,
+      const scoped_refptr<TrackedCallback>& callback) override;
+  int32_t Encode(PP_Resource video_frame,
+                 PP_Bool force_keyframe,
+                 const scoped_refptr<TrackedCallback>& callback) override;
+  int32_t GetBitstreamBuffer(
+      PP_BitstreamBuffer* picture,
+      const scoped_refptr<TrackedCallback>& callback) override;
+  void RecycleBitstreamBuffer(const PP_BitstreamBuffer* picture) override;
+  void RequestEncodingParametersChange(uint32_t bitrate,
+                                       uint32_t framerate) override;
+  void Close() override;
+
+  DISALLOW_COPY_AND_ASSIGN(VideoEncoderResource);
+};
+
+}  // namespace proxy
+}  // namespace ppapi
+
+#endif  // PPAPI_PROXY_VIDEO_ENCODER_RESOURCE_API_H_