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| 1 // Copyright (c) 2010 The Chromium Authors. All rights reserved. | |
| 2 // Use of this source code is governed by a BSD-style license that can be | |
| 3 // found in the LICENSE file. | |
| 4 | |
| 5 #ifndef WEBKIT_GLUE_PLUGINS_PEPPER_VIDEO_DECODER_H_ | |
| 6 #define WEBKIT_GLUE_PLUGINS_PEPPER_VIDEO_DECODER_H_ | |
| 7 | |
| 8 #include "base/scoped_ptr.h" | |
| 9 #include "webkit/glue/plugins/pepper_plugin_delegate.h" | |
| 10 #include "webkit/glue/plugins/pepper_resource.h" | |
| 11 | |
| 12 struct PP_VideoDecoderConfig_Dev; | |
| 13 struct PP_VideoCompressedDataBuffer_Dev; | |
| 14 struct PP_VideoUncompressedDataBuffer_Dev; | |
| 15 struct PPB_VideoDecoder_Dev; | |
| 16 | |
| 17 namespace pepper { | |
| 18 | |
| 19 class PluginInstance; | |
| 20 | |
| 21 class VideoDecoder : public Resource { | |
| 22 public: | |
| 23 VideoDecoder(PluginInstance* instance); | |
| 24 virtual ~VideoDecoder(); | |
| 25 | |
| 26 // Returns a pointer to the interface implementing PPB_VideoDecoder that is | |
| 27 // exposed to the plugin. | |
| 28 static const PPB_VideoDecoder_Dev* GetInterface(); | |
| 29 | |
| 30 // Resource overrides. | |
| 31 virtual VideoDecoder* AsVideoDecoder(); | |
| 32 | |
| 33 PluginInstance* instance() { return instance_.get(); } | |
| 34 | |
| 35 // PPB_VideoDecoder implementation. | |
| 36 bool Init(const PP_VideoDecoderConfig_Dev& decoder_config); | |
| 37 bool Decode(PP_VideoCompressedDataBuffer_Dev& input_buffer); | |
| 38 int32_t Flush(PP_CompletionCallback& callback); | |
| 39 bool ReturnUncompressedDataBuffer(PP_VideoUncompressedDataBuffer_Dev& buffer); | |
| 40 | |
| 41 private: | |
| 42 // This is NULL before initialization, and if this VideoDecoder is | |
| 43 // swapped with another. | |
| 44 scoped_ptr<PluginDelegate::PlatformVideoDecoder> platform_video_decoder_; | |
| 45 scoped_refptr<PluginInstance> instance_; | |
| 46 }; | |
| 47 | |
| 48 } // namespace pepper | |
| 49 | |
| 50 #endif // WEBKIT_GLUE_PLUGINS_PEPPER_VIDEO_DECODER_H_ | |
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