/*****************************************************************************
* x264.h: h264 encoder library
*****************************************************************************
- * Copyright (C) 2003 Laurent Aimar
- * $Id: x264.h,v 1.1 2004/06/03 19:24:12 fenrir Exp $
+ * Copyright (C) 2003-2008 x264 Project
*
* Authors: Laurent Aimar <fenrir@via.ecp.fr>
+ * Loren Merritt <lorenm@u.washington.edu>
*
* 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
*
* 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., 59 Temple Place - Suite 330, Boston, MA 02111, USA.
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02111, USA.
*****************************************************************************/
-#ifndef _X264_H
-#define _X264_H 1
+#ifndef X264_X264_H
+#define X264_X264_H
#if !defined(_STDINT_H) && !defined(_STDINT_H_) && \
!defined(_INTTYPES_H) && !defined(_INTTYPES_H_)
#include <stdarg.h>
-#define X264_BUILD 58
+#define X264_BUILD 65
/* x264_t:
* opaque handler for encoder */
****************************************************************************/
/* CPU flags
*/
-#define X264_CPU_MMX 0x000001 /* mmx */
-#define X264_CPU_MMXEXT 0x000002 /* mmx-ext*/
-#define X264_CPU_SSE 0x000004 /* sse */
-#define X264_CPU_SSE2 0x000008 /* sse 2 */
-#define X264_CPU_3DNOW 0x000010 /* 3dnow! */
-#define X264_CPU_3DNOWEXT 0x000020 /* 3dnow! ext */
-#define X264_CPU_ALTIVEC 0x000040 /* altivec */
-#define X264_CPU_SSE3 0x000080 /* sse 3 */
-#define X264_CPU_SSSE3 0x000100 /* ssse 3 */
-#define X264_CPU_CACHELINE_SPLIT 0x200 /* avoid memory loads that span the boder between two cachelines */
-#define X264_CPU_CACHELINE_32 0x0400 /* size of a cacheline in bytes */
-#define X264_CPU_CACHELINE_64 0x0800
+#define X264_CPU_CACHELINE_32 0x000001 /* avoid memory loads that span the border between two cachelines */
+#define X264_CPU_CACHELINE_64 0x000002 /* 32/64 is the size of a cacheline in bytes */
+#define X264_CPU_ALTIVEC 0x000004
+#define X264_CPU_MMX 0x000008
+#define X264_CPU_MMXEXT 0x000010 /* MMX2 aka MMXEXT aka ISSE */
+#define X264_CPU_SSE 0x000020
+#define X264_CPU_SSE2 0x000040
+#define X264_CPU_SSE2_IS_SLOW 0x000080 /* avoid most SSE2 functions on Athlon64 */
+#define X264_CPU_SSE2_IS_FAST 0x000100 /* a few functions are only faster on Core2 and Phenom */
+#define X264_CPU_SSE3 0x000200
+#define X264_CPU_SSSE3 0x000400
+#define X264_CPU_PHADD_IS_FAST 0x000800 /* pre-Penryn Core2 have a uselessly slow PHADD instruction */
+#define X264_CPU_STACK_MOD4 0x001000 /* if stack is only mod4 and not mod16 */
+#define X264_CPU_SSE4 0x002000 /* SSE4.1 */
+#define X264_CPU_SSE42 0x004000 /* SSE4.2 */
/* Analyse flags
*/
#define X264_RC_CQP 0
#define X264_RC_CRF 1
#define X264_RC_ABR 2
+#define X264_AQ_NONE 0
+#define X264_AQ_VARIANCE 1
+#define X264_B_ADAPT_NONE 0
+#define X264_B_ADAPT_FAST 1
+#define X264_B_ADAPT_TRELLIS 2
static const char * const x264_direct_pred_names[] = { "none", "spatial", "temporal", "auto", 0 };
static const char * const x264_motion_est_names[] = { "dia", "hex", "umh", "esa", "tesa", 0 };
int i_width;
int i_height;
int i_csp; /* CSP of encoded bitstream, only i420 supported */
- int i_level_idc;
+ int i_level_idc;
int i_frame_total; /* number of frames to encode if known, else 0 */
struct
int i_sar_width;
int i_overscan; /* 0=undef, 1=no overscan, 2=overscan */
-
+
/* see h264 annex E for the values of the following */
int i_vidformat;
int b_fullrange;
int i_scenecut_threshold; /* how aggressively to insert extra I frames */
int b_pre_scenecut; /* compute scenecut on lowres frames */
int i_bframe; /* how many b-frame between 2 references pictures */
- int b_bframe_adaptive;
+ int i_bframe_adaptive;
int i_bframe_bias;
int b_bframe_pyramid; /* Keep some B-frames as references */
void *p_log_private;
int i_log_level;
int b_visualize;
+ char *psz_dump_yuv; /* filename for reconstructed frames */
/* Encoder analyser parameters */
struct
int i_mv_range; /* maximum length of a mv (in pixels). -1 = auto, based on level */
int i_mv_range_thread; /* minimum space between threads. -1 = auto, based on number of threads. */
int i_subpel_refine; /* subpixel motion estimation quality */
- int b_bidir_me; /* jointly optimize both MVs in B-frames */
int b_chroma_me; /* chroma ME for subpel and mode decision in P-frames */
- int b_bframe_rdo; /* RD based mode decision for B-frames */
int b_mixed_references; /* allow each mb partition in P-frames to have it's own reference number */
int i_trellis; /* trellis RD quantization */
int b_fast_pskip; /* early SKIP detection on P-frames */
int b_dct_decimate; /* transform coefficient thresholding on P-frames */
int i_noise_reduction; /* adaptive pseudo-deadzone */
+ float f_psy_rd; /* Psy RD strength */
+ float f_psy_trellis; /* Psy trellis strength */
/* the deadzone size that will be used in luma quantization */
int i_luma_deadzone[2]; /* {inter, intra} */
float f_ip_factor;
float f_pb_factor;
+ int i_aq_mode; /* psy adaptive QP. (X264_AQ_*) */
+ float f_aq_strength;
+
/* 2pass */
int b_stat_write; /* Enable stat writing in psz_stat_out */
char *psz_stat_out;
char *psz_stat_in;
/* 2pass params (same as ffmpeg ones) */
- char *psz_rc_eq; /* 2 pass rate control equation */
float f_qcompress; /* 0.0 => cbr, 1.0 => constant qp */
float f_qblur; /* temporally blur quants */
float f_complexity_blur; /* temporally blur complexity */
projects / x264 / blobdiff