video_fileparse_adap.h

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/*******************************************************************************
 *
 * Filename:
 * ---------
 *   video_fileparse_adap.h
 *
 * Project:
 * --------
 *   MAUI
 *
 * Description:
 * ------------
 *   Video decode file parse adaptaion layer definitions
 *
 * Author:
 * -------
 * -------
 *
 *============================================================================
 *             HISTORY
 * Below this line, this part is controlled by PVCS VM. DO NOT MODIFY!!
 *------------------------------------------------------------------------------
 * removed!
 *
 * removed!
 * removed!
 * removed!
 *
 * removed!
 * removed!
 * removed!
 *
 *------------------------------------------------------------------------------
 * Upper this line, this part is controlled by PVCS VM. DO NOT MODIFY!!
 *============================================================================
 ****************************************************************************/
#ifndef VIDEO_FILEPARSE_ADAP_H
#define VIDEO_FILEPARSE_ADAP_H

/* if frame duration is shorter than this period. Treat it as a error frame duration */
#define VIDEO_FILE_MIN_FRAME_DURATION    15

/* Video decode type */
typedef enum
{
    DECODE_TYPE_MPEG4 = 0x20,
    DECODE_TYPE_H263,
    DECODE_TYPE_UNKNOW
}DECODE_TYPE;


/* Get sample data from media file to video buffer. It will try to get as mamy data as possible
 *  If not continous, it will try to merge them
 * @param  VIDEO_DEC_FILE_READ_STRUCT structure.
 * @return Media status, which is based MEDIA_STATUS_CODE structure.
 */
extern MEDIA_STATUS_CODE video_file_get_sample_data(VIDEO_DEC_FILE_READ_STRUCT *p_file_info);

/* This function get frame duration from media file parser.
* @param  frame_no start frame number
* @param  size How many frames information is needed.
* @param  result the memory that store the result of frame time.
* @return Media status, which is based MEDIA_STATUS_CODE structure.
*/
extern MEDIA_STATUS_CODE video_file_get_frametime(kal_uint32 frame_no, kal_uint32 size, kal_uint64 *result);

/* Obtain the decode type from media file
* @param None
* @return DECODE_TYPE_MPEG4 or DECODE_TYPE_H263
*/
extern DECODE_TYPE video_file_get_decode_type(void);

/* Obtain VOS data from media file
 * @param  VOS VOS structure.
 * @return Media status, which is based MEDIA_STATUS_CODE structure.
 */
extern MEDIA_STATUS_CODE video_file_get_vos_data(MP4VIDEO_VOS_STRUCT **VOS);

#endif /*VIDEO_FILEPARSE_ADAP_H*/