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// Copyright (c) 2010 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef WEBKIT_GLUE_PLUGINS_PEPPER_VIDEO_DECODER_H_
#define WEBKIT_GLUE_PLUGINS_PEPPER_VIDEO_DECODER_H_
#include "base/scoped_ptr.h"
#include "webkit/glue/plugins/pepper_plugin_delegate.h"
#include "webkit/glue/plugins/pepper_resource.h"
struct PP_VideoDecoderConfig_Dev;
struct PP_VideoCompressedDataBuffer_Dev;
struct PP_VideoUncompressedDataBuffer_Dev;
struct PPB_VideoDecoder_Dev;
namespace pepper {
class PluginInstance;
class VideoDecoder : public Resource {
public:
VideoDecoder(PluginInstance* instance);
virtual ~VideoDecoder();
// Returns a pointer to the interface implementing PPB_VideoDecoder that is
// exposed to the plugin.
static const PPB_VideoDecoder_Dev* GetInterface();
// Resource overrides.
VideoDecoder* AsVideoDecoder() { return this; }
PluginInstance* instance() { return instance_.get(); }
// PPB_VideoDecoder implementation.
bool Init(const PP_VideoDecoderConfig_Dev& decoder_config);
bool Decode(PP_VideoCompressedDataBuffer_Dev& input_buffer);
int32_t Flush(PP_CompletionCallback& callback);
bool ReturnUncompressedDataBuffer(PP_VideoUncompressedDataBuffer_Dev& buffer);
private:
// This is NULL before initialization, and if this VideoDecoder is
// swapped with another.
scoped_ptr<PluginDelegate::PlatformVideoDecoder> platform_video_decoder_;
scoped_refptr<PluginInstance> instance_;
};
} // namespace pepper
#endif // WEBKIT_GLUE_PLUGINS_PEPPER_VIDEO_DECODER_H_
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