pts.h

来自「一个不错的硬盘播放器程序,包含VFD显示程序,红外线遥控程序,硬盘读写程序,及解」· C头文件 代码 · 共 18 行

/* Copyright 1996, ESS Technology, Inc.                                 */
/* SCCSID @(#)pts.h	1.4 10/24/97 */

/*
 * $Log$
 */

/* We store the most significant 32 bits of the PTS.
   Also we measure in 45 Khz. For NTSC, successive pictures
   should therefore differ in PTS by 3003.
*/

GBLDEF_0(unsigned PTS_aud, 0);	/* Audio pts */
GBLDEF_0(unsigned PTS_vid, 0);	/* Video pts */
GBLDEF_0(unsigned PTS_last, 0);	/* Last pts type; 1=A, 2=V */
GBLDEF(int PTS_xsit, -1);   	/* Take note: pts type changed! */
GBLDEF(int PTS_units_per_256_audio_samples, 240);