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// Copyright 2012 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef PPAPI_PROXY_PPP_VIDEO_DECODER_PROXY_H_
#define PPAPI_PROXY_PPP_VIDEO_DECODER_PROXY_H_
#include <stdint.h>
#include "ppapi/c/dev/ppp_video_decoder_dev.h"
#include "ppapi/c/pp_instance.h"
#include "ppapi/proxy/interface_proxy.h"
#include "ppapi/shared_impl/host_resource.h"
struct PP_Picture_Dev;
struct PP_Size;
namespace ppapi {
namespace proxy {
class PPP_VideoDecoder_Proxy : public InterfaceProxy {
public:
explicit PPP_VideoDecoder_Proxy(Dispatcher* dispatcher);
PPP_VideoDecoder_Proxy(const PPP_VideoDecoder_Proxy&) = delete;
PPP_VideoDecoder_Proxy& operator=(const PPP_VideoDecoder_Proxy&) = delete;
~PPP_VideoDecoder_Proxy() override;
static const PPP_VideoDecoder_Dev* GetProxyInterface();
// InterfaceProxy implementation.
bool OnMessageReceived(const IPC::Message& msg) override;
private:
// Message handlers.
void OnMsgProvidePictureBuffers(const ppapi::HostResource& decoder,
uint32_t req_num_of_buffers,
const PP_Size& dimensions,
uint32_t texture_target);
void OnMsgDismissPictureBuffer(const ppapi::HostResource& decoder,
int32_t picture_id);
void OnMsgPictureReady(const ppapi::HostResource& decoder,
const PP_Picture_Dev& picture_buffer);
void OnMsgNotifyError(const ppapi::HostResource& decoder,
PP_VideoDecodeError_Dev error);
// When this proxy is in the plugin side, this value caches the interface
// pointer so we don't have to retrieve it from the dispatcher each time.
// In the host, this value is always NULL.
const PPP_VideoDecoder_Dev* ppp_video_decoder_impl_;
};
} // namespace proxy
} // namespace ppapi
#endif // PPAPI_PROXY_PPP_VIDEO_DECODER_PROXY_H_
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