png_decode_enum.h
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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) 2007
*
* 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:
* ---------
* png_decode_enum.h
*
* Project:
* --------
* Maui
*
* Description:
* ------------
* PNG decoder enumeration type
*
* 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 __PNG_COMMON_ENUM_H__
#define __PNG_COMMON_ENUM_H__
typedef enum
{
PNG_DECODER_TYPE_HW = 0,
PNG_DECODER_TYPE_SW,
PNG_DECODER_TYPE_DEFAULT ///< by using the default, HAL will responsible for choosing decoder type automatically
} PNG_DECODER_TYPE_ENUM;
typedef enum
{
PNG_DECODER_STATE_FREE = 0, /// the module is free to use
PNG_DECODER_STATE_IDLE, /// the module is acquired by some body
PNG_DECODER_STATE_RESET,
PNG_DECODER_STATE_READY,
PNG_DECODER_STATE_DECODING, /// the module is working
PNG_DECODER_STATE_PAUSE, /// the module is paused
PNG_DECODER_STATE_ERROR
} PNG_DECODER_STATE_ENUM;
/**
* @brief define the decode status and error status of PNG decoder
*/
typedef enum
{
PNG_STATUS_OK = 0, ///< Function call return normally or IDAT of source image is decode completely
PNG_STATUS_DECODE_INCOMPLETE, ///< soure image is parsed or decoded partially
PNG_STATUS_IN_DECODING, ///< png decoder is decoding
PNG_STATUS_DECODE_COMPLETE, ///< all image data are decode completely
PNG_STATUS_DECODE_TIMEOUT, ///< png decoder timeout
PNG_STATUS_DECODER_UNAVAILABLE,
PNG_STATUS_INVALID_HANDLE,
PNG_STATUS_INVALIDE_DECODER_TYPE,
PNG_STATUS_INVALID_SOURCE_FILE,
PNG_STATUS_INVALID_OPERATION,
PNG_STATUS_UNSUPPORTED_FEATURE,
PNG_STATUS_ERROR_DECODE_FAILED,
PNG_STATUS_ERROR_INVALID_BUFFER,
PNG_STATUS_ERROR_GENERAL_ERROR,
PNG_STATUS_ERROR_UNSUPPORTED_FILE_DIMENSION,
PNG_STATUS_ERROR_UNSUPPORTED_FORMAT,
PNG_STATUS_ERROR_NULL_OUTPUT_WINDOW,
PNG_STATUS_ERROR_RSB_INIT_FAILED,
PNG_STATUS_ERROR_BLD_BUFF_INVALID,
PNG_STATUS_ENUM_END_CODE
} PNG_STATUS_ENUM;
/**
* @brief define the color format
* @remarks For ARGB4444 and PARGB8888 color format, only takes effect on SW PNG decoder
*/
typedef enum
{
PNG_FORMAT_RGB565,
PNG_FORMAT_RGB888,
PNG_FORMAT_ARGB8888,
PNG_FORMAT_ARGB4444, ///<only SW PNG decoder support ARGB4444 color format
PNG_FORMAT_PARGB8888, ///<only SW PNG decoder support PARGB8888 color format
PNG_FORMAT_ARGB6666, ///<only SW PNG decoder support ARGB6666 color format
PNG_FORMAT_PARGB6666 ///<only SW PNG decoder support ARGB6666 color format
} PNG_DECODE_COLOR_FORMAT_ENUM;
/**
* @brief define the bleding mode
*/
typedef enum
{
PNG_BLEND_NONE = 0,
PNG_BLEND_FILE_ALPHA, ///< PNG built-in alpha \n
///< dstColor = pngAlpha x pngColor + (1 - pngAlpha) x bldColor \n
///< pngAlpha may comes from several sources:\n
///< i. the alpha component of the pixel if the color type is ARGB \n
///< ii. the alpha component of the pixel if the color type is grayscale with alpha \n
///< iii. the single alpha defined in the transparent chunk if the color type is not palette type \n
///< iv. the per-palette-entry alpha defined in the transparent chunk if the color type is palette type\n
PNG_BLEND_BUFFER, ///< blending buffer (always be per-pixel) \n
///< dstColor = dstAlpha x pngColor + (1 - dstAlpha) x bldColor \n
///< This mode works only when the destination buffer is ARGB mode.\n\n
PNG_BLEND_USER_ASSIGNED, ///< user-specified single alpha value (always be per-alpha) \n
///< dstColor = userAlpha x pngColor + (1 - userAlpha) x bldColor \n\n
PNG_BLEND_BG_COLOR ///< png file alpha blends with a single background color
} PNG_BLEND_MODE_ENUM;
#endif /* __PNG_ENUM_H__ */