--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/x265/source/encoder/encoder.h	Wed Nov 16 11:16:33 2016 +0200
@@ -0,0 +1,179 @@
+/*****************************************************************************
+ * Copyright (C) 2013 x265 project
+ *
+ * Authors: Steve Borho <steve@borho.org>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02111, USA.
+ *
+ * This program is also available under a commercial proprietary license.
+ * For more information, contact us at license @ x265.com.
+ *****************************************************************************/
+
+#ifndef X265_ENCODER_H
+#define X265_ENCODER_H
+
+#include "common.h"
+#include "slice.h"
+#include "scalinglist.h"
+#include "x265.h"
+#include "nal.h"
+
+struct x265_encoder {};
+
+namespace X265_NS {
+// private namespace
+extern const char g_sliceTypeToChar[3];
+
+class Entropy;
+
+struct EncStats
+{
+    double        m_psnrSumY;
+    double        m_psnrSumU;
+    double        m_psnrSumV;
+    double        m_globalSsim;
+    double        m_totalQp;
+    uint64_t      m_accBits;
+    uint32_t      m_numPics;
+    uint16_t      m_maxCLL;
+    double        m_maxFALL;
+
+    EncStats()
+    {
+        m_psnrSumY = m_psnrSumU = m_psnrSumV = m_globalSsim = 0;
+        m_accBits = 0;
+        m_numPics = 0;
+        m_totalQp = 0;
+        m_maxCLL = 0;
+        m_maxFALL = 0;
+    }
+
+    void addQP(double aveQp);
+
+    void addPsnr(double psnrY, double psnrU, double psnrV);
+
+    void addBits(uint64_t bits);
+
+    void addSsim(double ssim);
+};
+
+class FrameEncoder;
+class DPB;
+class Lookahead;
+class RateControl;
+class ThreadPool;
+
+class Encoder : public x265_encoder
+{
+public:
+
+    int                m_pocLast;         // time index (POC)
+    int                m_encodedFrameNum;
+    int                m_outputCount;
+
+    int                m_bframeDelay;
+    int64_t            m_firstPts;
+    int64_t            m_bframeDelayTime;
+    int64_t            m_prevReorderedPts[2];
+
+    ThreadPool*        m_threadPool;
+    FrameEncoder*      m_frameEncoder[X265_MAX_FRAME_THREADS];
+    DPB*               m_dpb;
+
+    Frame*             m_exportedPic;
+
+    int                m_numPools;
+    int                m_curEncoder;
+
+    /* Collect statistics globally */
+    EncStats           m_analyzeAll;
+    EncStats           m_analyzeI;
+    EncStats           m_analyzeP;
+    EncStats           m_analyzeB;
+    int64_t            m_encodeStartTime;
+
+    // weighted prediction
+    int                m_numLumaWPFrames;    // number of P frames with weighted luma reference
+    int                m_numChromaWPFrames;  // number of P frames with weighted chroma reference
+    int                m_numLumaWPBiFrames;  // number of B frames with weighted luma reference
+    int                m_numChromaWPBiFrames; // number of B frames with weighted chroma reference
+    FILE*              m_analysisFile;
+    int                m_conformanceMode;
+    VPS                m_vps;
+    SPS                m_sps;
+    PPS                m_pps;
+    NALList            m_nalList;
+    ScalingList        m_scalingList;      // quantization matrix information
+
+    bool               m_emitCLLSEI;
+    int                m_lastBPSEI;
+    uint32_t           m_numDelayedPic;
+
+    x265_param*        m_param;
+    x265_param*        m_latestParam;
+    RateControl*       m_rateControl;
+    Lookahead*         m_lookahead;
+    Window             m_conformanceWindow;
+
+    bool               m_bZeroLatency;     // x265_encoder_encode() returns NALs for the input picture, zero lag
+    bool               m_aborted;          // fatal error detected
+    bool               m_reconfigured;      // reconfigure of encoder detected
+
+    uint32_t           m_residualSumEmergency[MAX_NUM_TR_CATEGORIES][MAX_NUM_TR_COEFFS];
+    uint16_t           (*m_offsetEmergency)[MAX_NUM_TR_CATEGORIES][MAX_NUM_TR_COEFFS];
+    uint32_t           m_countEmergency[MAX_NUM_TR_CATEGORIES];
+
+    Encoder();
+    ~Encoder() {}
+
+    void create();
+    void stopJobs();
+    void destroy();
+
+    int encode(const x265_picture* pic, x265_picture *pic_out);
+
+    int reconfigureParam(x265_param* encParam, x265_param* param);
+
+    void getStreamHeaders(NALList& list, Entropy& sbacCoder, Bitstream& bs);
+
+    void fetchStats(x265_stats* stats, size_t statsSizeBytes);
+
+    void printSummary();
+
+    char* statsString(EncStats&, char*);
+
+    void configure(x265_param *param);
+
+    void updateVbvPlan(RateControl* rc);
+
+    void allocAnalysis(x265_analysis_data* analysis);
+
+    void freeAnalysis(x265_analysis_data* analysis);
+
+    void readAnalysisFile(x265_analysis_data* analysis, int poc);
+
+    void writeAnalysisFile(x265_analysis_data* pic);
+
+    void finishFrameStats(Frame* pic, FrameEncoder *curEncoder, uint64_t bits, x265_frame_stats* frameStats);
+
+protected:
+
+    void initVPS(VPS *vps);
+    void initSPS(SPS *sps);
+    void initPPS(PPS *pps);
+};
+}
+
+#endif // ifndef X265_ENCODER_H