vis_msg_handler.c

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/*****************************************************************************
*  Copyright Statement:
*  --------------------
*  This software is protected by Copyright and the information contained
*  herein is confidential. The software may not be copied and the information
*  contained herein may not be used or disclosed except with the written
*  permission of MediaTek Inc. (C) 2005
*
*  BY OPENING THIS FILE, BUYER HEREBY UNEQUIVOCALLY ACKNOWLEDGES AND AGREES
*  THAT THE SOFTWARE/FIRMWARE AND ITS DOCUMENTATIONS ("MEDIATEK SOFTWARE")
*  RECEIVED FROM MEDIATEK AND/OR ITS REPRESENTATIVES ARE PROVIDED TO BUYER ON
*  AN "AS-IS" BASIS ONLY. MEDIATEK EXPRESSLY DISCLAIMS ANY AND ALL WARRANTIES,
*  EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE IMPLIED WARRANTIES OF
*  MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE OR NONINFRINGEMENT.
*  NEITHER DOES MEDIATEK PROVIDE ANY WARRANTY WHATSOEVER WITH RESPECT TO THE
*  SOFTWARE OF ANY THIRD PARTY WHICH MAY BE USED BY, INCORPORATED IN, OR
*  SUPPLIED WITH THE MEDIATEK SOFTWARE, AND BUYER AGREES TO LOOK ONLY TO SUCH
*  THIRD PARTY FOR ANY WARRANTY CLAIM RELATING THERETO. MEDIATEK SHALL ALSO
*  NOT BE RESPONSIBLE FOR ANY MEDIATEK SOFTWARE RELEASES MADE TO BUYER'S
*  SPECIFICATION OR TO CONFORM TO A PARTICULAR STANDARD OR OPEN FORUM.
*
*  BUYER'S SOLE AND EXCLUSIVE REMEDY AND MEDIATEK'S ENTIRE AND CUMULATIVE
*  LIABILITY WITH RESPECT TO THE MEDIATEK SOFTWARE RELEASED HEREUNDER WILL BE,
*  AT MEDIATEK'S OPTION, TO REVISE OR REPLACE THE MEDIATEK SOFTWARE AT ISSUE,
*  OR REFUND ANY SOFTWARE LICENSE FEES OR SERVICE CHARGE PAID BY BUYER TO
*  MEDIATEK FOR SUCH MEDIATEK SOFTWARE AT ISSUE. 
*
*  THE TRANSACTION CONTEMPLATED HEREUNDER SHALL BE CONSTRUED IN ACCORDANCE
*  WITH THE LAWS OF THE STATE OF CALIFORNIA, USA, EXCLUDING ITS CONFLICT OF
*  LAWS PRINCIPLES.  ANY DISPUTES, CONTROVERSIES OR CLAIMS ARISING THEREOF AND
*  RELATED THERETO SHALL BE SETTLED BY ARBITRATION IN SAN FRANCISCO, CA, UNDER
*  THE RULES OF THE INTERNATIONAL CHAMBER OF COMMERCE (ICC).
*
*****************************************************************************/

/*******************************************************************************
 * Filename:
 * ---------
 *   vis_msg_handler.c
 *
 * Project:
 * --------
 *   Maui
 *
 * Description:
 * ------------
 *   This file includes message handle functions of visual module.
 *
 * Author:
 * -------
 * -------
 *
 *==============================================================================
 *             HISTORY
 * Below this line, this part is controlled by PVCS VM. DO NOT MODIFY!!
 *------------------------------------------------------------------------------
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 *------------------------------------------------------------------------------
 * Upper this line, this part is controlled by PVCS VM. DO NOT MODIFY!!
 *==============================================================================
 *******************************************************************************/
#ifndef MED_V_NOT_PRESENT

/*==== INCLUDES =========*/
/* system includes */
#include "kal_release.h"
#include "kal_trace.h"
#include "stack_common.h"
#include "stack_msgs.h"
#include "app_ltlcom.h" /* Task message communiction */
#include "syscomp_config.h"
#include "task_config.h"        /* Task creation */
#include "app_buff_alloc.h"     /* Declaration of buffer management API */
#include "stacklib.h"   /* Basic type for dll, evshed, stacktimer */
#include "event_shed.h" /* Event scheduler */
#include "stack_timer.h"        /* Stack timer */

/* global includes */
#include "l1audio.h"
#include "device.h"
#include "resource_audio.h"
#include "nvram_enums.h"
#include "nvram_struct.h"
#include "nvram_user_defs.h"
#include "nvram_data_items.h"
#include "custom_nvram_editor_data_item.h"
#include "fat_fs.h"

#include "rtc_sw.h"
#include "lcd_if.h"
#ifdef ISP_SUPPORT
#include "isp_if.h"
#endif 

#ifdef MP4_CODEC
#include "FSAL.h"
#include "MP4_Parser.h"
#include "MP4_Producer_Audio.h"
#include "MP4_Sample_Data_Audio.h"
#include "video_file_creator.h"
#include "drv_comm.h"
#include "visual_comm.h"
#include "l1audio.h"
#include "bmd.h"
#include "video_dec_glb.h"
#include "video_enc_glb.h"
#include "video_glb.h"
#endif /* MP4_CODEC */ 

/* local includes */
#include "med_global.h"
#include "med_status.h"
#include "med_main.h"
#include "aud_defs.h"
#include "med_struct.h"
#include "med_api.h"
#include "med_context.h"
#include "med_v_struct.h"
#include "med_v_context.h"
#include "med_v_main.h"
#include "med_main.h"
#include "vid_main.h"
#include "med_utility.h"

#ifdef __VID_TRACE_ON__
#include "med_trc.h"
#endif 

#ifdef __MED_VID_MOD__

extern kal_int32 vid_get_result_from_fsal_error(kal_int32 error_code);

STFSAL stFSAL_v;
STMp4Parser stMp4Parser_v;

extern MP4_FILELIST_STRUCT mp4_files;
extern STFSAL stFSAL;
extern STMp4Parser stMp4Parser;

/* for recording */
extern STFSAL fsalAudioFile;
extern STFSAL fsalAudioSampleDataFile;
extern STMp4Producer stMp4Producer;

extern const kal_uint16 lenSpeechBitsAMR[];
extern const kal_uint16 lenSpeechBitsAMR_WB[];

#if IS_CHIP_MT6219_AND_LATTER_VERSION
extern const kal_uint16 lenSpeechBitsAMR_WB[];
#endif 

kal_uint32 buffer_enc_tmp[1024 / 4];
kal_uint32 buffer_enc_real_meta_tmp[1024 / 4];
kal_uint32 buffer_merge_buffer[1024];
kal_uint32 buffer_audio_real_meta_tmp[1024 / 4];
kal_uint32 buffer_enc_audio_sample_tmp[1024 / 4];
kal_uint32 buffer_enc_audio_tmp[1024 / 4];

/*==== FUNCTIONS ===========*/


/*****************************************************************************
 * FUNCTION
 *  vis_record_req_hdlr
 * DESCRIPTION
 *  This function is to handle visual record request
 * PARAMETERS
 *  ilm_ptr     [?]     
 * RETURNS
 *  void
 *****************************************************************************/
void vis_record_req_hdlr(ilm_struct *ilm_ptr)
{
    /*----------------------------------------------------------------*/
    /* Local Variables                                                */
    /*----------------------------------------------------------------*/
    media_visual_record_req_struct *req_p;

    /*----------------------------------------------------------------*/
    /* Code Body                                                      */
    /*----------------------------------------------------------------*/
    med_v_context_p->src_mod = ilm_ptr->src_mod_id;

    req_p = (media_visual_record_req_struct*) ilm_ptr->local_para_ptr;

    VIS_ENTER_STATE(VISUAL_RECORD);

    vis_send_record_cnf(MED_V_RES_OK);

}


/*****************************************************************************
 * FUNCTION
 *  vis_stop_req_hdlr
 * DESCRIPTION
 *  This function is to handle visual stop request
 * PARAMETERS
 *  ilm_ptr     [?]     
 * RETURNS
 *  void
 *****************************************************************************/
void vis_stop_req_hdlr(ilm_struct *ilm_ptr)
{
    /*----------------------------------------------------------------*/
    /* Local Variables                                                */
    /*----------------------------------------------------------------*/

    /*----------------------------------------------------------------*/
    /* Code Body                                                      */
    /*----------------------------------------------------------------*/
    med_v_context_p->src_mod = ilm_ptr->src_mod_id;

    VIS_ENTER_STATE(VISUAL_IDLE);
    vis_send_stop_cnf(MED_V_RES_OK);
}



/*****************************************************************************
 * FUNCTION
 *  vis_encode_visual_data_ind_hdlr
 * DESCRIPTION
 *  This function is to handle visual encode data indication
 * PARAMETERS
 *  ilm_ptr     [?]     
 * RETURNS
 *  void
 *****************************************************************************/
void vis_encode_visual_data_ind_hdlr(ilm_struct *ilm_ptr)
{
    /*----------------------------------------------------------------*/
    /* Local Variables                                                */
    /*----------------------------------------------------------------*/
    media_encode_visual_data_ind_struct *ind_p;
    kal_uint32 residual_size;
    kal_uint32 increase_size;

    /*----------------------------------------------------------------*/
    /* Code Body                                                      */
    /*----------------------------------------------------------------*/
    med_v_context_p->src_mod = ilm_ptr->src_mod_id;

    if (VIS_IN_STATE(VISUAL_RECORD))
    {
        MEDIA_STATUS_CODE status;

        ind_p = (media_encode_visual_data_ind_struct*) ilm_ptr->local_para_ptr;

        switch (ind_p->event)
        {
            case VIDEO_ENC_EVENT_VIDEO_BUFFER_AVAIL:
                residual_size = vid_file_visual_residual_size();
                /* reserve some space for meta file */
                if (residual_size > 0 /* vid_context_p->file_size_info.disk_cluster_size */ )
                {
                    kal_int32 result;

                    /* residual_size -= (vid_context_p->file_size_info.disk_cluster_size); */
                    status = video_enc_buffer_store_file(residual_size, &increase_size);
                    VID_VALUE_TRACE( residual_size, increase_size, vid_context_p->file_size_info.disk_cluster_size);
                    if (status != MEDIA_STATUS_OK &&
                       (result = VIDEO_GetLastError()) != MED_STAT_VIDEO_ENC_RESOURCE_NOT_AVAIL)
                    {
                        video_enc_stop_record();
                        VID_VIS_ERROR_TRACE(result, __LINE__);
                        VIS_ENTER_STATE(VISUAL_IDLE);
                        vis_send_record_finish_ind((kal_int16)vid_get_result_from_media_status(status));
                        break;
                    }
                    vid_context_p->file_size_info.video_bitstream_size += increase_size;
                    vid_context_p->file_size_info.video_rm_size = video_evaluate_real_meta_file_size(vid_context_p->file_size_info.short_header_mode);
                    vid_context_p->file_size = vid_get_current_file_size();
                    if (vid_context_p->file_size > vid_context_p->file_size_info.file_size_limit ||
                        (status != MEDIA_STATUS_OK &&
                         (result = VIDEO_GetLastError()) == MED_STAT_VIDEO_ENC_RESOURCE_NOT_AVAIL))
                    {
                        video_enc_stop_record();
                        VIS_ENTER_STATE(VISUAL_IDLE);
                        vis_send_record_finish_ind(MED_RES_END_OF_FILE);
                    }
                }
                else
                {
                    video_enc_stop_record();
                    VIS_ENTER_STATE(VISUAL_IDLE);
                    vis_send_record_finish_ind(MED_RES_END_OF_FILE);
                }
                break;

            case VIDEO_ENC_EVENT_META_BUFFER_AVAIL:
                residual_size = vid_file_meta_residual_size();
                status = meta_enc_buffer_store_file(residual_size, &increase_size);
                VID_VALUE_TRACE(residual_size, increase_size, __LINE__);
                if (status != MEDIA_STATUS_OK && VIDEO_GetLastError() != MED_STAT_VIDEO_ENC_RESOURCE_NOT_AVAIL)
                {
                    video_enc_stop_record();
                    VIS_ENTER_STATE(VISUAL_IDLE);
                    vis_send_record_finish_ind((kal_int16)vid_get_result_from_media_status(status));
                    break;
                }
                vid_context_p->file_size_info.video_meta_size += increase_size;
                vid_context_p->file_size_info.video_rm_size = video_evaluate_real_meta_file_size(vid_context_p->file_size_info.short_header_mode);
                vid_context_p->file_size = vid_get_current_file_size();