vob_define.h

AMLOGIC DPF source code

/*******************************************************************
 * 
 *  Copyright C 2005 by Amlogic, Inc. All Rights Reserved.
 *
 *  Description: 
 *
 *  Author: Amlogic Software
 *  Created: Fri Nov 11 00:19:01 2005
 *
 *******************************************************************/
#ifndef VOB_DEFINE_H
#define VOB_DEFINE_H

typedef enum {
    VOB_INIT = 0, 
    VOB_PLAY,                   /* normal seamless playback */ 
    VOB_PAUSE,                  /* paused during normal seamless playback */ 
    VOB_SEAMLESS_FF,            /* 2x seamless FF */ 
    VOB_NON_SEAMLESS_BREAK,

    VOB_STOP, 
    VOB_QUIT,
    VOB_PLAYEND, 
    VOB_ERROR,
    VOB_NON_SEAMLESS_FF,        /* non_seamless playback */
    VOB_SEAMLESS_SF,
    VOB_PAL,
    VOB_NTSC,
} vob_status_e;

typedef enum {
    NM_VOB_PLAYTIME = 0,        /* current play time in 90Khz */
    NM_VOB_PIC_INFO,            /* picture size information, [width:height] in high/low 16 bits */
    NM_VOB_STATUS,              /* playback status change notification in avi_status_e */
    NM_VOB_END_OF_PLAY,         /* avi file playback end */
    NM_VOB_GET_NEXT,            /* search next avi file */
    NM_VOB_GET_PREV,            /* search previous avi file */
    NM_VOB_VIDEO_ZOOMLEVEL,     /* if video is zoomed, it tells current zoom level */
    NM_VOB_AUDIO_INFO,          /* audio information */
    NM_VOB_VIDEO_INFO,          /* video information */
    NM_VOB_GETTOTALTIME,        /* total total time of VOB file*/
    NM_VOB_START,                /* start up signal for VOB playback */
    NM_VOB_VIDEO,
} vob_notify_msg_e;

#define VOB_AUDIO_FORMAT_MPEG   1
#define VOB_AUDIO_FORMAT_PCM    2
#define VOB_AUDIO_FORMAT_AC3    3
#define VOB_AUDIO_FORMAT_DTS    4
#define VOB_AUDIO_FORMAT_SDDS   5

#define vob_audio_put_format(msg, val)      (msg = msg & 0xffffffc0L | val)
#define vob_audio_put_sr(msg, val)          (msg = msg & 0xfe0000ffL | (val << 8))
#define vob_audio_put_chan_num(msg, val)    (msg = msg & 0x01ffffffL | (val << 25))
#define vob_audio_put_samplebit(msg, val)   (msg = msg & 0x01ffffffL | (val << 25))
#define vob_audio_put_chan_status(msg, val) (msg = msg & 0xffffff3fL | (val << 6))

#define vob_audio_format(msg)               ((msg) & 0x3f)
#define vob_audio_sr(msg)                   (((msg) >> 8) & 0x1ffff)
#define vob_audio_chan_num(msg)             (((msg) >> 25) & 0x7)
#define vob_audio_chan_status(msg)          ((msg)  >> 6) & 0x3)

#define vob_video_put_format(msg, val)      (msg = msg & 0xffffff00L | val)
#define vob_video_put_width(msg, val)       (msg = msg & 0xfff000ffL | (val << 8))
#define vob_video_put_height(msg, val)      (msg = msg & 0x000fffffL | (val << 20))

#define vob_video_format(msg)               ((msg) & 0xff)
#define vob_video_width(msg)                (((msg) >> 8)  & 0xfff)
#define vob_video_height(msg)               (((msg) >> 20) & 0xfff)

#define VIDEO_FORMAT_MPEG2          0
#define VIDEO_FORMAT_MPEG1          1
#define VIDEO_FORMAT_HVD            2
#define VIDEO_FORMAT_HVDDEMO        3

#endif