--- encoder.h	2002/09/04 21:03:29	1.20
+++ encoder.h	2003/03/13 11:07:20	1.27.2.2
@@ -3,8 +3,6 @@
  *  XVID MPEG-4 VIDEO CODEC
  *  - Encoder header -
  *
- *  Copyright(C) 2002 Michael Militzer
- *
  *  This program is an implementation of a part of one or more MPEG-4
  *  Video tools as specified in ISO/IEC 14496-2 standard.  Those intending
  *  to use this software module in hardware or software products are
@@ -29,6 +27,18 @@
  *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
  *
  ****************************************************************************/
+/*****************************************************************************
+ *
+ *  History
+ *
+ *  - 13.06.2002 Added legal header
+ *  - 22.08.2001 Added support for EXT_MODE encoding mode
+ *               support for EXTENDED API
+ *  - 22.08.2001 fixed bug in iDQtab
+ *
+ *  $Id: encoder.h,v 1.27.2.2 2003/03/13 11:07:20 suxen_drol Exp $
+ *
+ ****************************************************************************/
 
 #ifndef _ENCODER_H_
 #define _ENCODER_H_
@@ -36,7 +46,6 @@
 #include "xvid.h"
 #include "portab.h"
 #include "global.h"
-#include "image/image.h"
 #include "utils/ratecontrol.h"
 
 /*****************************************************************************
@@ -56,20 +65,13 @@
 
 typedef int bool;
 
-typedef enum
-{
-	I_VOP = 0,
-	P_VOP = 1,
-	B_VOP = 2
-}
-VOP_TYPE;
-
 /*****************************************************************************
  * Structures
  ****************************************************************************/
 
 typedef struct
 {
+    /* --- constants --- */
 	uint32_t width;
 	uint32_t height;
 
@@ -82,62 +84,86 @@
 	uint32_t fincr;
 	uint32_t fbase;
 
+	xvid_global_t global_flags;
+	int bquant_ratio;
+	int bquant_offset;
+	int frame_drop_ratio;
+
 #ifdef _SMP
 	int num_threads;
 #endif
 
+
+	int iMaxKeyInterval;
+	int max_bframes;
+
+/* --- inbetween vop stuff --- */
 	/* rounding type; alternate 0-1 after each interframe */
 	/* 1 <= fixed_code <= 4
 	   automatically adjusted using motion vector statistics inside
 	 */
 
 	/* vars that not "quite" frame independant */
-	uint32_t m_quant_type;
 	uint32_t m_rounding_type;
 	uint32_t m_fcode;
+    xvid_vol_t vol_flags;
 
-	HINTINFO *hint;
+	int64_t m_stamp;
+}
+MBParam;
 
-	uint32_t m_seconds;
-	uint32_t m_ticks;
 
+typedef struct
+{
+	int iTextBits;
+	int iMvSum;
+	int iMvCount;
+	int kblks;
+	int mblks;
+	int ublks;
+	int gblks;
 }
-MBParam;
+Statistics;
 
 
+/* encoding queue */
 typedef struct
 {
-	uint32_t quant;
-	uint32_t motion_flags;
-	uint32_t global_flags;
+	xvid_enc_frame_t frame;
+	unsigned char quant_intra_matrix[64];
+	unsigned char quant_inter_matrix[64];
+	IMAGE image;
+} QUEUEINFO;
+
+
+typedef struct
+{
+	xvid_vol_t vol_flags;
+    xvid_vop_t vop_flags;
+	xvid_motion_t motion_flags;
 
-	VOP_TYPE coding_type;
+	int coding_type;
+	uint32_t quant;
 	uint32_t rounding_type;
 	uint32_t fcode;
 	uint32_t bcode;
 
 	uint32_t seconds;
 	uint32_t ticks;
+	int64_t stamp;
 
 	IMAGE image;
 
 	MACROBLOCK *mbs;
 
-}
-FRAMEINFO;
+	WARPPOINTS warp;		// as in bitstream
+	GMC_DATA gmc_data;		// common data for all MBs
 
-typedef struct
-{
-	int iTextBits;
-	float fMvPrevSigma;
-	int iMvSum;
-	int iMvCount;
-	int kblks;
-	int mblks;
-	int ublks;
+    int length;         /* the encoded size of this frame */
+		
+	Statistics sStat;
 }
-Statistics;
-
+FRAMEINFO;
 
 
 typedef struct
@@ -145,25 +171,57 @@
 	MBParam mbParam;
 
 	int iFrameNum;
-	int iMaxKeyInterval;
 	int bitrate;
 
+    // plugins
+
+    int plugin_flags;
+    int num_plugins;
+    xvid_enc_plugin_t * plugins;
+
+    // dquant
+
+    int * temp_dquants;
+
 	// images
 
 	FRAMEINFO *current;
 	FRAMEINFO *reference;
 
-#ifdef _DEBUG_PSNR
 	IMAGE sOriginal;
-#endif
 	IMAGE vInterH;
 	IMAGE vInterV;
 	IMAGE vInterVf;
 	IMAGE vInterHV;
 	IMAGE vInterHVf;
 
-	Statistics sStat;
+	IMAGE vGMC;
+
+	/* image queue */
+	int queue_head;
+	int queue_tail;
+	int queue_size;
+	QUEUEINFO *queue;
+
+	/* bframe buffer */
+	int bframenum_head;
+	int bframenum_tail;
+	int flush_bframes;
+
+	FRAMEINFO **bframes;
+	IMAGE f_refh;
+	IMAGE f_refv;
+	IMAGE f_refhv;
+
+    /* closed_gop fixup temporary storage */
+	int closed_bframenum; /* == -1 if there is no fixup intended */
+    QUEUEINFO closed_qframe;	/* qFrame, only valid when >= 0 */
+
+	int m_framenum; /* debug frame num counter; unlike iFrameNum, does not reset at ivop */
+
 	RateControl rate_control;
+
+	float fMvPrevSigma;
 }
 Encoder;
 
@@ -206,14 +264,10 @@
 
 void init_encoder(uint32_t cpu_flags);
 
-int encoder_create(XVID_ENC_PARAM * pParam);
-int encoder_destroy(Encoder * pEnc);
-int encoder_encode(Encoder * pEnc,
-				   XVID_ENC_FRAME * pFrame,
-				   XVID_ENC_STATS * pResult);
-
-int encoder_encode_bframes(Encoder * pEnc,
-				   XVID_ENC_FRAME * pFrame,
-				   XVID_ENC_STATS * pResult);
+int enc_create(xvid_enc_create_t * create, xvid_enc_rc_t * rc);
+int enc_destroy(Encoder * pEnc);
+int enc_encode(Encoder * pEnc,
+				   xvid_enc_frame_t * pFrame,
+				   xvid_enc_stats_t * stats);
 
 #endif