vid_api.c

最新MTK手机软件源码

 *  void
 *****************************************************************************/
void media_vid_stop(module_type src_mod_id)
{
    /*----------------------------------------------------------------*/
    /* Local Variables                                                */
    /*----------------------------------------------------------------*/

    /*----------------------------------------------------------------*/
    /* Code Body                                                      */
    /*----------------------------------------------------------------*/
    vid_send_stop_req(src_mod_id);
    VID_WAIT_EVENT(VID_EVT_STOP);
}


/*****************************************************************************
 * FUNCTION
 *  media_vid_file_merge
 * DESCRIPTION
 *  This function is to merge temp files to a video file.
 * PARAMETERS
 *  src_mod_id      [IN]        
 *  path            [?]         
 * RETURNS
 *  void
 *****************************************************************************/
void media_vid_file_merge(module_type src_mod_id, kal_wchar *path)
{
    /*----------------------------------------------------------------*/
    /* Local Variables                                                */
    /*----------------------------------------------------------------*/

    /*----------------------------------------------------------------*/
    /* Code Body                                                      */
    /*----------------------------------------------------------------*/
    vid_send_file_merge_req(src_mod_id, path);
    VID_WAIT_EVENT(VID_EVT_FILE_MERGE);
}


/*****************************************************************************
 * FUNCTION
 *  media_vid_open_file
 * DESCRIPTION
 *  This function is to open a video file.
 * PARAMETERS
 *  src_mod_id      [IN]        
 *  file_name       [?]         
 *  seq_num         [IN]        
 *  vid_open_file_struct* open_file(?)
 * RETURNS
 *  The result of this action.
 *****************************************************************************/
kal_int32 media_vid_open_file(module_type src_mod_id, void *file_name, kal_uint16 seq_num)
{
    /*----------------------------------------------------------------*/
    /* Local Variables                                                */
    /*----------------------------------------------------------------*/

    /*----------------------------------------------------------------*/
    /* Code Body                                                      */
    /*----------------------------------------------------------------*/
    vid_result = MED_RES_OK;
    vid_send_open_file_req(src_mod_id, file_name, seq_num, 0);
    VID_WAIT_EVENT(VID_EVT_OPEN_FILE);
    return vid_result;
}


/*****************************************************************************
 * FUNCTION
 *  media_vid_open_file_to_mem
 * DESCRIPTION
 *  This function is to open a video file.
 * PARAMETERS
 *  src_mod_id      [IN]        
 *  file_name       [?]         
 *  seq_num         [IN]        
 *  vid_open_file_struct* open_file(?)
 * RETURNS
 *  The result of this action.
 *****************************************************************************/
kal_int32 media_vid_open_file_to_mem(module_type src_mod_id, void *file_name, kal_uint16 seq_num)
{
    /*----------------------------------------------------------------*/
    /* Local Variables                                                */
    /*----------------------------------------------------------------*/

    /*----------------------------------------------------------------*/
    /* Code Body                                                      */
    /*----------------------------------------------------------------*/
    vid_result = MED_RES_OK;
    vid_send_open_file_req(src_mod_id, file_name, seq_num, 1);
    VID_WAIT_EVENT(VID_EVT_OPEN_FILE);
    return vid_result;
}


/*****************************************************************************
 * FUNCTION
 *  media_vid_close_file
 * DESCRIPTION
 *  This function is to open a video file.
 * PARAMETERS
 *  src_mod_id      [IN]        
 * RETURNS
 *  The result of this action.(?)
 *****************************************************************************/
void media_vid_close_file(module_type src_mod_id)
{
    /*----------------------------------------------------------------*/
    /* Local Variables                                                */
    /*----------------------------------------------------------------*/

    /*----------------------------------------------------------------*/
    /* Code Body                                                      */
    /*----------------------------------------------------------------*/
    vid_send_close_file_req(src_mod_id);
    VID_WAIT_EVENT(VID_EVT_CLOSE_FILE);
}


/*****************************************************************************
 * FUNCTION
 *  media_vid_open
 * DESCRIPTION
 *  This function is to open a video file/array/stream.
 * PARAMETERS
 *  src_mod_id      [IN]        
 *  open            [?]         
 *  vid_open_file_struct* open_file(?)
 *  kal_uint16 seq_num(?)
 * RETURNS
 *  The result of this action.
 *****************************************************************************/
kal_int32 media_vid_open(module_type src_mod_id, vid_open_struct *open)
{
    /*----------------------------------------------------------------*/
    /* Local Variables                                                */
    /*----------------------------------------------------------------*/

    /*----------------------------------------------------------------*/
    /* Code Body                                                      */
    /*----------------------------------------------------------------*/
    vid_result = MED_RES_OK;
    vid_send_open_req(src_mod_id, (void*)open);
    VID_WAIT_EVENT(VID_EVT_OPEN);
    if (open->image_width)
    {
        *open->image_width = image_x;
    }
    if (open->image_height)
    {
        *open->image_height = image_y;
    }
    if (open->total_time)
    {
        *open->total_time = vid_total_time;
    }
    return vid_result;
}


/*****************************************************************************
 * FUNCTION
 *  media_vid_close
 * DESCRIPTION
 *  This function is to close a video file/array/stream.
 * PARAMETERS
 *  src_mod_id      [IN]        
 * RETURNS
 *  The result of this action.(?)
 *****************************************************************************/
void media_vid_close(module_type src_mod_id)
{
    /*----------------------------------------------------------------*/
    /* Local Variables                                                */
    /*----------------------------------------------------------------*/

    /*----------------------------------------------------------------*/
    /* Code Body                                                      */
    /*----------------------------------------------------------------*/
    vid_send_close_req(src_mod_id);
    VID_WAIT_EVENT(VID_EVT_CLOSE);
}


/*****************************************************************************
 * FUNCTION
 *  media_vid_play
 * DESCRIPTION
 *  This function is to start video playing.
 * PARAMETERS
 *  src_mod_id      [IN]        
 *  play            [?]         
 * RETURNS
 *  The result of this action.
 *****************************************************************************/
kal_int32 media_vid_play(module_type src_mod_id, void *play)
{
    /*----------------------------------------------------------------*/
    /* Local Variables                                                */
    /*----------------------------------------------------------------*/

    /*----------------------------------------------------------------*/
    /* Code Body                                                      */
    /*----------------------------------------------------------------*/
    vid_result = MED_RES_OK;
    vid_send_play_req(src_mod_id, play);
    VID_WAIT_EVENT(VID_EVT_PLAY);
    return vid_result;
}


/*****************************************************************************
 * FUNCTION
 *  media_vid_seek
 * DESCRIPTION
 *  This function is to seek to the given position.
 * PARAMETERS
 *  src_mod_id      [IN]        
 *  seek            [?]         
 * RETURNS
 *  The result of this action.
 *****************************************************************************/
kal_int32 media_vid_seek(module_type src_mod_id, vid_seek_struct *seek)
{
    /*----------------------------------------------------------------*/
    /* Local Variables                                                */
    /*----------------------------------------------------------------*/

    /*----------------------------------------------------------------*/
    /* Code Body                                                      */
    /*----------------------------------------------------------------*/
    vid_result = MED_RES_OK;
    vid_send_seek_req(src_mod_id, seek);
    VID_WAIT_EVENT(VID_EVT_SEEK);
    return vid_result;
}


/*****************************************************************************
 * FUNCTION
 *  media_vid_pause
 * DESCRIPTION
 *  This function is to pause the video playing.
 * PARAMETERS
 *  src_mod_id      [IN]        
 * RETURNS
 *  The result of this action.
 *****************************************************************************/
kal_int32 media_vid_pause(module_type src_mod_id)
{
    /*----------------------------------------------------------------*/
    /* Local Variables                                                */
    /*----------------------------------------------------------------*/

    /*----------------------------------------------------------------*/
    /* Code Body                                                      */
    /*----------------------------------------------------------------*/
    vid_result = MED_RES_OK;
    vid_send_pause_req(src_mod_id);
    VID_WAIT_EVENT(VID_EVT_PAUSE);
    return vid_result;
}


/*****************************************************************************
 * FUNCTION
 *  media_vid_resume
 * DESCRIPTION
 *  This function is to resume the video playing.
 * PARAMETERS
 *  src_mod_id      [IN]        
 * RETURNS
 *  The result of this action.
 *****************************************************************************/
kal_int32 media_vid_resume(module_type src_mod_id)
{
    /*----------------------------------------------------------------*/
    /* Local Variables                                                */
    /*----------------------------------------------------------------*/

    /*----------------------------------------------------------------*/
    /* Code Body                                                      */
    /*----------------------------------------------------------------*/
    vid_result = MED_RES_OK;
    vid_send_resume_req(src_mod_id);
    VID_WAIT_EVENT(VID_EVT_RESUME);
    return vid_result;
}


/*****************************************************************************
 * FUNCTION
 *  media_vid_snapshot
 * DESCRIPTION
 *  This function is to get snapshot when the video playing.
 * PARAMETERS
 *  src_mod_id      [IN]        
 *  snapshot        [?]         
 * RETURNS
 *  The result of this action.
 *****************************************************************************/
kal_int32 media_vid_snapshot(module_type src_mod_id, vid_snapshot_struct *snapshot)
{
    /*----------------------------------------------------------------*/
    /* Local Variables                                                */
    /*----------------------------------------------------------------*/