/***************************************************************************** * frame.h: h264 encoder library ***************************************************************************** * Copyright (C) 2003 Laurent Aimar * $Id: frame.h,v 1.1 2004/06/03 19:27:06 fenrir Exp $ * * Authors: Laurent Aimar * * 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., 59 Temple Place - Suite 330, Boston, MA 02111, USA. *****************************************************************************/ #ifndef _FRAME_H #define _FRAME_H 1 typedef struct { /* */ int i_poc; int i_type; int i_qpplus1; int64_t i_pts; int i_frame; /* Presentation frame number */ int i_frame_num; /* Coded frame number */ int b_kept_as_ref; /* YUV buffer */ int i_plane; int i_stride[4]; int i_lines[4]; int i_stride_lowres; int i_lines_lowres; uint8_t *plane[4]; uint8_t *filtered[4]; /* plane[0], H, V, HV */ uint8_t *lowres[4]; /* half-size copy of input frame: Orig, H, V, HV */ /* for unrestricted mv we allocate more data than needed * allocated data are stored in buffer */ void *buffer[11]; /* motion data */ int8_t *mb_type; int16_t (*mv[2])[2]; int8_t *ref[2]; int i_ref[2]; int ref_poc[2][16]; /* for adaptive B-frame decision. * contains the SATD cost of the lowres frame encoded in various modes * FIXME: how big an array do we need? */ int i_cost_est[16][16]; int i_intra_mbs[16]; } x264_frame_t; x264_frame_t *x264_frame_new( x264_t *h ); void x264_frame_delete( x264_frame_t *frame ); void x264_frame_copy_picture( x264_t *h, x264_frame_t *dst, x264_picture_t *src ); void x264_frame_expand_border( x264_frame_t *frame ); void x264_frame_expand_border_filtered( x264_frame_t *frame ); void x264_frame_expand_border_lowres( x264_frame_t *frame ); void x264_frame_deblocking_filter( x264_t *h, int i_slice_type ); void x264_frame_filter( int cpu, x264_frame_t *frame ); void x264_frame_init_lowres( int cpu, x264_frame_t *frame ); #endif
