/*
 * Copyright (c) 2012 Yoann Blein
 * Licensed under the simplified BSD license.
 * See Documentation/Licenses/BSD-simplified.txt for more information.
 */

#ifndef VP8ENCODER_H
#define VP8ENCODER_H

#pragma once

#include <Swiften/ScreenSharing/VideoEncoder.h>
#include <Swiften/Base/boost_bsignals.h>


#define VPX_CODEC_DISABLE_COMPAT 1 // Recomended
#include "vpx/vpx_encoder.h"


namespace Swift {
	class VP8Encoder : public VideoEncoder {
		public:
			VP8Encoder(unsigned int width, unsigned int height);
			virtual ~VP8Encoder();

			void updateCodecConfig();

		public:
			boost::signal<void (const vpx_codec_cx_pkt_t *)> onNewFrameEncoded;

		protected:
			virtual void encodingLoop();

		private:
			bool convertRGB24toYV12inBuffer(const VideoFrame::ref frame);

		private:
			vpx_codec_iface_t* codecInterface;
			vpx_codec_ctx_t codecContext;
			vpx_codec_enc_cfg_t codecConfig;
			vpx_image_t *imageBuffer;
			vpx_codec_flags_t codecFlags;
			vpx_enc_frame_flags_t frameFlags;
			int frameNumber;
	};

}


#endif // VP8ENCODER_H