gdi_image_decoder.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:
* ---------
* gdi_image_decoder.c
*
* Project:
* --------
* MAUI
*
* Description:
* ------------
* Image decoder. Decode in media task' time. Non-blocking.
*
* Author:
* -------
* -------
*
*==============================================================================
* HISTORY
* Below this line, this part is controlled by PVCS VM. DO NOT MODIFY!!
*------------------------------------------------------------------------------
*------------------------------------------------------------------------------
* Upper this line, this part is controlled by PVCS VM. DO NOT MODIFY!!
*==============================================================================
*******************************************************************************/
#include "gdi_internal.h"
#include "gdc_include.h"
#include "kal_release.h"
#include "kal_general_types.h"
#include "MMIDataType.h"
#include "gdi_const.h"
#include "gdi_datatype.h"
#include "gdi_include.h"
#include "gdi_mutex.h"
#include "gdi_primitive.h"
/* callback function */
static void (*gdi_image_decoder_result_callback) (GDI_RESULT decoder_result, gdi_handle handle) = NULL;
/*****************************************************************************
* FUNCTION
* gdi_image_decoder_create
* DESCRIPTION
*****************************************************************************/
GDI_RESULT gdi_image_decoder_create(
S32 max_img_width,
S32 max_img_height,
void (*result_callback_ptr) (GDI_RESULT decoder_result, gdi_handle handle))
{
GDI_ENTER_CRITICAL_SECTION(void)
gdi_image_decoder_result_callback = result_callback_ptr;
GDI_EXIT_CRITICAL_SECTION(void)
return GDI_SUCCEED;
}
/*****************************************************************************
* FUNCTION
* gdi_image_decoder_free
* DESCRIPTION
*****************************************************************************/
GDI_RESULT gdi_image_decoder_free(void)
{
GDI_ENTER_CRITICAL_SECTION(gdi_image_decoder_free)
gdi_image_decoder_result_callback = NULL;
GDI_EXIT_CRITICAL_SECTION(gdi_image_decoder_free)
return GDI_SUCCEED;
}
/*****************************************************************************
* FUNCTION
* gdi_image_decoder_decode_file
* DESCRIPTION
*****************************************************************************/
GDI_RESULT gdi_image_decoder_decode_file(
S32 offset_x,
S32 offset_y,
S32 width,
S32 height,
BOOL is_blt,
S8 *image_name,
gdi_handle *handle_ptr)
{
gdi_nb_set_blt(is_blt,FALSE);
gdi_nb_set_done_callback(gdi_image_decoder_result_callback);
return gdc_job_add_image(
GDI_IMAGE_SRC_FROM_FILE,
(U8*) image_name, GDI_IMAGE_TYPE_INVALID,0,
offset_x,offset_y,
width,height,
0,0,
(gdc_job_flag_enum)0,
handle_ptr);
}
/*****************************************************************************
* FUNCTION
* gdi_image_decoder_stop
* DESCRIPTION
*****************************************************************************/
GDI_RESULT gdi_image_decoder_stop(gdi_handle handle)
{
return gdc_job_del_one(handle);
}
/*****************************************************************************
* FUNCTION
* gdi_image_decoder_stop_all
* DESCRIPTION
*****************************************************************************/
GDI_RESULT gdi_image_decoder_stop_all(void)
{
return gdc_job_del_all_decoding();
}