common.c

x264 encoder in TI ccs.

/*****************************************************************************
 * common.c: h264 library
 *****************************************************************************
 * Copyright (C) 2003 Laurent Aimar
 * $Id: common.c,v 1.1 2004/06/03 19:27:06 fenrir Exp $
 *
 * Authors: Laurent Aimar <[e-mail]>
 *
 * 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.
 *****************************************************************************/

#include <stdio.h>
#include <string.h>
#include <stdarg.h>

#ifdef HAVE_MALLOC_H
#include <malloc.h>
#endif

#include "common.h"
//#include "cpu.h"

static void x264_log_default( void *, int, const char *, va_list );

/****************************************************************************
 * x264_param_default:
 ****************************************************************************/
void    x264_param_default( x264_param_t *param )
{
    /* */
    memset( param, 0, sizeof( x264_param_t ) );//清0

    /* CPU autodetect */
///    param->cpu = x264_cpu_detect();
    param->i_threads = 1;

    /* Video properties */
    param->i_csp           = X264_CSP_I420;
    param->i_width         = 352;
    param->i_height        = 288;
    param->vui.i_sar_width = 0;
    param->vui.i_sar_height= 0;
    param->vui.i_overscan  = 0;  /* undef */
    param->vui.i_vidformat = 5;  /* undef */
    param->vui.b_fullrange = 0;  /* off */
    param->vui.i_colorprim = 2;  /* undef */
    param->vui.i_transfer  = 2;  /* undef */
    param->vui.i_colmatrix = 2;  /* undef */
    param->vui.i_chroma_loc= 0;  /* left center */
    param->i_fps_num       = 30; //把σ碫