--- /dev/null
+/** @file\r
+ This protocol provides generic image decoder interfaces to various image formats.\r
+\r
+(C) Copyright 2016 Hewlett Packard Enterprise Development LP<BR>\r
+\r
+This program and the accompanying materials are licensed and made available under\r
+the terms and conditions of the BSD License that accompanies this distribution.\r
+The full text of the license may be found at\r
+http://opensource.org/licenses/bsd-license.php.\r
+\r
+THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r
+WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r
+\r
+**/\r
+#ifndef __EFI_IMAGE_DECODER_PROTOCOL_H__\r
+#define __EFI_IMAGE_DECODER_PROTOCOL_H__\r
+\r
+#include <Protocol/HiiImage.h>\r
+\r
+\r
+//\r
+// In UEFI 2.6 spec,this guid value is duplicate with\r
+// EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL_GUID. Now update this guid value to\r
+// avoid the duplicate guid issue. So its value is not consistent with\r
+// UEFI spec definition now. We have proposed to update UEFI spec to\r
+// use this new guid. After new spec released, we will remove this\r
+// comments.\r
+//\r
+#define EFI_HII_IMAGE_DECODER_PROTOCOL_GUID \\r
+ {0x9e66f251, 0x727c, 0x418c, { 0xbf, 0xd6, 0xc2, 0xb4, 0x25, 0x28, 0x18, 0xea }}\r
+\r
+\r
+#define EFI_HII_IMAGE_DECODER_NAME_JPEG_GUID \\r
+ {0xefefd093, 0xd9b, 0x46eb, { 0xa8, 0x56, 0x48, 0x35, 0x7, 0x0, 0xc9, 0x8 }}\r
+\r
+#define EFI_HII_IMAGE_DECODER_NAME_PNG_GUID \\r
+ {0xaf060190, 0x5e3a, 0x4025, { 0xaf, 0xbd, 0xe1, 0xf9, 0x5, 0xbf, 0xaa, 0x4c }}\r
+\r
+typedef struct _EFI_HII_IMAGE_DECODER_PROTOCOL EFI_HII_IMAGE_DECODER_PROTOCOL;\r
+\r
+typedef enum {\r
+ EFI_HII_IMAGE_DECODER_COLOR_TYPE_RGB = 0x0,\r
+ EFI_HII_IMAGE_DECODER_COLOR_TYPE_RGBA = 0x1,\r
+ EFI_HII_IMAGE_DECODER_COLOR_TYPE_CMYK = 0x2,\r
+ EFI_HII_IMAGE_DECODER_COLOR_TYPE_UNKNOWN = 0xFF\r
+} EFI_HII_IMAGE_DECODER_COLOR_TYPE;\r
+\r
+//\r
+// EFI_HII_IMAGE_DECODER_IMAGE_INFO_HEADER\r
+//\r
+// DecoderName Name of the decoder\r
+// ImageInfoSize The size of entire image information structure in bytes\r
+// ImageWidth The image width\r
+// ImageHeight The image height\r
+// ColorType The color type, see EFI_HII_IMAGE_DECODER_COLOR_TYPE.\r
+// ColorDepthInBits The color depth in bits\r
+//\r
+typedef struct _EFI_HII_IMAGE_DECODER_IMAGE_INFO_HEADER {\r
+ EFI_GUID DecoderName;\r
+ UINT16 ImageInfoSize;\r
+ UINT16 ImageWidth;\r
+ UINT16 ImageHeight;\r
+ EFI_HII_IMAGE_DECODER_COLOR_TYPE ColorType;\r
+ UINT8 ColorDepthInBits;\r
+} EFI_HII_IMAGE_DECODER_IMAGE_INFO_HEADER;\r
+\r
+//\r
+// EFI_HII_IMAGE_DECODER_JPEG_INFO\r
+// Header The common header\r
+// ScanType The scan type of JPEG image\r
+// Reserved Reserved\r
+//\r
+typedef struct _EFI_HII_IMAGE_DECODER_JPEG_INFO {\r
+ EFI_HII_IMAGE_DECODER_IMAGE_INFO_HEADER Header;\r
+\r
+#define EFI_IMAGE_JPEG_SCANTYPE_PROGREESSIVE 0x01\r
+#define EFI_IMAGE_JPEG_SCANTYPE_INTERLACED 0x02\r
+ UINT16 ScanType;\r
+ UINT64 Reserved;\r
+} EFI_HII_IMAGE_DECODER_JPEG_INFO;\r
+\r
+//\r
+// EFI_HII_IMAGE_DECODER_PNG_INFO\r
+// Header The common header\r
+// Channels Number of channels in the PNG image\r
+// Reserved Reserved\r
+//\r
+typedef struct _EFI_HII_IMAGE_DECODER_PNG_INFO {\r
+ EFI_HII_IMAGE_DECODER_IMAGE_INFO_HEADER Header;\r
+ UINT16 Channels;\r
+ UINT64 Reserved;\r
+} EFI_HII_IMAGE_DECODER_PNG_INFO;\r
+\r
+/**\r
+ There could be more than one EFI_HII_IMAGE_DECODER_PROTOCOL instances installed\r
+ in the system for different image formats. This function returns the decoder\r
+ name which callers can use to find the proper image decoder for the image. It\r
+ is possible to support multiple image formats in one EFI_HII_IMAGE_DECODER_PROTOCOL.\r
+ The capability of the supported image formats is returned in DecoderName and\r
+ NumberOfDecoderName.\r
+\r
+ @param This EFI_HII_IMAGE_DECODER_PROTOCOL instance.\r
+ @param DecoderName Pointer to a dimension to retrieve the decoder\r
+ names in EFI_GUID format. The number of the\r
+ decoder names is returned in NumberOfDecoderName.\r
+ @param NumberofDecoderName Pointer to retrieve the number of decoders which\r
+ supported by this decoder driver.\r
+\r
+ @retval EFI_SUCCESS Get decoder name success.\r
+ @retval EFI_UNSUPPORTED Get decoder name fail.\r
+\r
+**/\r
+typedef\r
+EFI_STATUS\r
+(EFIAPI *EFI_HII_IMAGE_DECODER_GET_DECODER_NAME)(\r
+ IN EFI_HII_IMAGE_DECODER_PROTOCOL *This,\r
+ IN OUT EFI_GUID **DecoderName,\r
+ IN OUT UINT16 *NumberofDecoderName\r
+ );\r
+\r
+/**\r
+ This function returns the image information of the given image raw data. This\r
+ function first checks whether the image raw data is supported by this decoder\r
+ or not. This function may go through the first few bytes in the image raw data\r
+ for the specific data structure or the image signature. If the image is not supported\r
+ by this image decoder, this function returns EFI_UNSUPPORTED to the caller.\r
+ Otherwise, this function returns the proper image information to the caller.\r
+ It is the caller?s responsibility to free the ImageInfo.\r
+\r
+ @param This EFI_HII_IMAGE_DECODER_PROTOCOL instance.\r
+ @param Image Pointer to the image raw data.\r
+ @param SizeOfImage Size of the entire image raw data.\r
+ @param ImageInfo Pointer to recieve EFI_HII_IMAGE_DECODER_IMAGE_INFO_HEADER.\r
+\r
+ @retval EFI_SUCCESS Get image info success.\r
+ @retval EFI_UNSUPPORTED Unsupported format of image.\r
+ @retval EFI_INVALID_PARAMETER Incorrect parameter.\r
+ @retval EFI_BAD_BUFFER_SIZE Not enough memory.\r
+\r
+**/\r
+typedef\r
+EFI_STATUS\r
+(EFIAPI *EFI_HII_IMAGE_DECODER_GET_IMAGE_INFO)(\r
+ IN EFI_HII_IMAGE_DECODER_PROTOCOL *This,\r
+ IN VOID *Image,\r
+ IN UINTN SizeOfImage,\r
+ IN OUT EFI_HII_IMAGE_DECODER_IMAGE_INFO_HEADER **ImageInfo\r
+ );\r
+\r
+/**\r
+ This function decodes the image which the image type of this image is supported\r
+ by this EFI_HII_IMAGE_DECODER_PROTOCOL. If **Bitmap is not NULL, the caller intends\r
+ to put the image in the given image buffer. That allows the caller to put an\r
+ image overlap on the original image. The transparency is handled by the image\r
+ decoder because the transparency capability depends on the image format. Callers\r
+ can set Transparent to FALSE to force disabling the transparency process on the\r
+ image. Forcing Transparent to FALSE may also improve the performance of the image\r
+ decoding because the image decoder can skip the transparency processing. If **Bitmap\r
+ is NULL, the image decoder allocates the memory buffer for the EFI_IMAGE_OUTPUT\r
+ and decodes the image to the image buffer. It is the caller?s responsibility to\r
+ free the memory for EFI_IMAGE_OUTPUT. Image decoder doesn?t have to handle the\r
+ transparency in this case because there is no background image given by the caller.\r
+ The background color in this case is all black (#00000000).\r
+\r
+ @param This EFI_HII_IMAGE_DECODER_PROTOCOL instance.\r
+ @param Image Pointer to the image raw data.\r
+ @param ImageRawDataSize Size of the entire image raw data.\r
+ @param Blt EFI_IMAGE_OUTPUT to receive the image or overlap\r
+ the image on the original buffer.\r
+ @param Transparent BOOLEAN value indicates whether the image decoder\r
+ has to handle the transparent image or not.\r
+\r
+\r
+ @retval EFI_SUCCESS Image decode success.\r
+ @retval EFI_UNSUPPORTED Unsupported format of image.\r
+ @retval EFI_INVALID_PARAMETER Incorrect parameter.\r
+ @retval EFI_BAD_BUFFER_SIZE Not enough memory.\r
+\r
+**/\r
+typedef\r
+EFI_STATUS\r
+(EFIAPI *EFI_HII_IMAGE_DECODER_DECODE)(\r
+ IN EFI_HII_IMAGE_DECODER_PROTOCOL *This,\r
+ IN VOID *Image,\r
+ IN UINTN ImageRawDataSize,\r
+ IN OUT EFI_IMAGE_OUTPUT **BitMap OPTIONAL,\r
+ IN BOOLEAN Transparent\r
+ );\r
+\r
+struct _EFI_HII_IMAGE_DECODER_PROTOCOL {\r
+ EFI_HII_IMAGE_DECODER_GET_DECODER_NAME GetImageDecoderName;\r
+ EFI_HII_IMAGE_DECODER_GET_IMAGE_INFO GetImageInfo;\r
+ EFI_HII_IMAGE_DECODER_DECODE DecodeImage;\r
+};\r
+\r
+extern EFI_GUID gEfiHiiImageDecoderProtocolGuid;\r
+extern EFI_GUID gEfiHiiImageDecoderNameJpegGuid;\r
+extern EFI_GUID gEfiHiiImageDecoderNamePngGuid;\r
+\r
+#endif\r
+++ /dev/null
-/** @file\r
- This protocol provides generic image decoder interfaces to various image formats.\r
-\r
-(C) Copyright 2016 Hewlett Packard Enterprise Development LP<BR>\r
-\r
-This program and the accompanying materials are licensed and made available under\r
-the terms and conditions of the BSD License that accompanies this distribution.\r
-The full text of the license may be found at\r
-http://opensource.org/licenses/bsd-license.php.\r
-\r
-THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r
-WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r
-\r
-**/\r
-#ifndef __EFI_IMAGE_DECODER_PROTOCOL_H__\r
-#define __EFI_IMAGE_DECODER_PROTOCOL_H__\r
-\r
-#include <Protocol/HiiImage.h>\r
-\r
-\r
-//\r
-// In UEFI 2.6 spec,this guid value is duplicate with\r
-// EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL_GUID. Now update this guid value to\r
-// avoid the duplicate guid issue. So its value is not consistent with\r
-// UEFI spec definition now. We have proposed to update UEFI spec to\r
-// use this new guid. After new spec released, we will remove this\r
-// comments.\r
-//\r
-#define EFI_HII_IMAGE_DECODER_PROTOCOL_GUID \\r
- {0x9e66f251, 0x727c, 0x418c, { 0xbf, 0xd6, 0xc2, 0xb4, 0x25, 0x28, 0x18, 0xea }}\r
-\r
-\r
-#define EFI_HII_IMAGE_DECODER_NAME_JPEG_GUID \\r
- {0xefefd093, 0xd9b, 0x46eb, { 0xa8, 0x56, 0x48, 0x35, 0x7, 0x0, 0xc9, 0x8 }}\r
-\r
-#define EFI_HII_IMAGE_DECODER_NAME_PNG_GUID \\r
- {0xaf060190, 0x5e3a, 0x4025, { 0xaf, 0xbd, 0xe1, 0xf9, 0x5, 0xbf, 0xaa, 0x4c }}\r
-\r
-typedef struct _EFI_HII_IMAGE_DECODER_PROTOCOL EFI_HII_IMAGE_DECODER_PROTOCOL;\r
-\r
-typedef enum {\r
- EFI_HII_IMAGE_DECODER_COLOR_TYPE_RGB = 0x0,\r
- EFI_HII_IMAGE_DECODER_COLOR_TYPE_RGBA = 0x1,\r
- EFI_HII_IMAGE_DECODER_COLOR_TYPE_CMYK = 0x2,\r
- EFI_HII_IMAGE_DECODER_COLOR_TYPE_UNKNOWN = 0xFF\r
-} EFI_HII_IMAGE_DECODER_COLOR_TYPE;\r
-\r
-//\r
-// EFI_HII_IMAGE_DECODER_IMAGE_INFO_HEADER\r
-//\r
-// DecoderName Name of the decoder\r
-// ImageInfoSize The size of entire image information structure in bytes\r
-// ImageWidth The image width\r
-// ImageHeight The image height\r
-// ColorType The color type, see EFI_HII_IMAGE_DECODER_COLOR_TYPE.\r
-// ColorDepthInBits The color depth in bits\r
-//\r
-typedef struct _EFI_HII_IMAGE_DECODER_IMAGE_INFO_HEADER {\r
- EFI_GUID DecoderName;\r
- UINT16 ImageInfoSize;\r
- UINT16 ImageWidth;\r
- UINT16 ImageHeight;\r
- EFI_HII_IMAGE_DECODER_COLOR_TYPE ColorType;\r
- UINT8 ColorDepthInBits;\r
-} EFI_HII_IMAGE_DECODER_IMAGE_INFO_HEADER;\r
-\r
-//\r
-// EFI_HII_IMAGE_DECODER_JPEG_INFO\r
-// Header The common header\r
-// ScanType The scan type of JPEG image\r
-// Reserved Reserved\r
-//\r
-typedef struct _EFI_HII_IMAGE_DECODER_JPEG_INFO {\r
- EFI_HII_IMAGE_DECODER_IMAGE_INFO_HEADER Header;\r
-\r
-#define EFI_IMAGE_JPEG_SCANTYPE_PROGREESSIVE 0x01\r
-#define EFI_IMAGE_JPEG_SCANTYPE_INTERLACED 0x02\r
- UINT16 ScanType;\r
- UINT64 Reserved;\r
-} EFI_HII_IMAGE_DECODER_JPEG_INFO;\r
-\r
-//\r
-// EFI_HII_IMAGE_DECODER_PNG_INFO\r
-// Header The common header\r
-// Channels Number of channels in the PNG image\r
-// Reserved Reserved\r
-//\r
-typedef struct _EFI_HII_IMAGE_DECODER_PNG_INFO {\r
- EFI_HII_IMAGE_DECODER_IMAGE_INFO_HEADER Header;\r
- UINT16 Channels;\r
- UINT64 Reserved;\r
-} EFI_HII_IMAGE_DECODER_PNG_INFO;\r
-\r
-/**\r
- There could be more than one EFI_HII_IMAGE_DECODER_PROTOCOL instances installed\r
- in the system for different image formats. This function returns the decoder\r
- name which callers can use to find the proper image decoder for the image. It\r
- is possible to support multiple image formats in one EFI_HII_IMAGE_DECODER_PROTOCOL.\r
- The capability of the supported image formats is returned in DecoderName and\r
- NumberOfDecoderName.\r
-\r
- @param This EFI_HII_IMAGE_DECODER_PROTOCOL instance.\r
- @param DecoderName Pointer to a dimension to retrieve the decoder\r
- names in EFI_GUID format. The number of the\r
- decoder names is returned in NumberOfDecoderName.\r
- @param NumberofDecoderName Pointer to retrieve the number of decoders which\r
- supported by this decoder driver.\r
-\r
- @retval EFI_SUCCESS Get decoder name success.\r
- @retval EFI_UNSUPPORTED Get decoder name fail.\r
-\r
-**/\r
-typedef\r
-EFI_STATUS\r
-(EFIAPI *EFI_HII_IMAGE_DECODER_GET_DECODER_NAME)(\r
- IN EFI_HII_IMAGE_DECODER_PROTOCOL *This,\r
- IN OUT EFI_GUID **DecoderName,\r
- IN OUT UINT16 *NumberofDecoderName\r
- );\r
-\r
-/**\r
- This function returns the image information of the given image raw data. This\r
- function first checks whether the image raw data is supported by this decoder\r
- or not. This function may go through the first few bytes in the image raw data\r
- for the specific data structure or the image signature. If the image is not supported\r
- by this image decoder, this function returns EFI_UNSUPPORTED to the caller.\r
- Otherwise, this function returns the proper image information to the caller.\r
- It is the caller?s responsibility to free the ImageInfo.\r
-\r
- @param This EFI_HII_IMAGE_DECODER_PROTOCOL instance.\r
- @param Image Pointer to the image raw data.\r
- @param SizeOfImage Size of the entire image raw data.\r
- @param ImageInfo Pointer to recieve EFI_HII_IMAGE_DECODER_IMAGE_INFO_HEADER.\r
-\r
- @retval EFI_SUCCESS Get image info success.\r
- @retval EFI_UNSUPPORTED Unsupported format of image.\r
- @retval EFI_INVALID_PARAMETER Incorrect parameter.\r
- @retval EFI_BAD_BUFFER_SIZE Not enough memory.\r
-\r
-**/\r
-typedef\r
-EFI_STATUS\r
-(EFIAPI *EFI_HII_IMAGE_DECODER_GET_IMAGE_INFO)(\r
- IN EFI_HII_IMAGE_DECODER_PROTOCOL *This,\r
- IN VOID *Image,\r
- IN UINTN SizeOfImage,\r
- IN OUT EFI_HII_IMAGE_DECODER_IMAGE_INFO_HEADER **ImageInfo\r
- );\r
-\r
-/**\r
- This function decodes the image which the image type of this image is supported\r
- by this EFI_HII_IMAGE_DECODER_PROTOCOL. If **Bitmap is not NULL, the caller intends\r
- to put the image in the given image buffer. That allows the caller to put an\r
- image overlap on the original image. The transparency is handled by the image\r
- decoder because the transparency capability depends on the image format. Callers\r
- can set Transparent to FALSE to force disabling the transparency process on the\r
- image. Forcing Transparent to FALSE may also improve the performance of the image\r
- decoding because the image decoder can skip the transparency processing. If **Bitmap\r
- is NULL, the image decoder allocates the memory buffer for the EFI_IMAGE_OUTPUT\r
- and decodes the image to the image buffer. It is the caller?s responsibility to\r
- free the memory for EFI_IMAGE_OUTPUT. Image decoder doesn?t have to handle the\r
- transparency in this case because there is no background image given by the caller.\r
- The background color in this case is all black (#00000000).\r
-\r
- @param This EFI_HII_IMAGE_DECODER_PROTOCOL instance.\r
- @param Image Pointer to the image raw data.\r
- @param ImageRawDataSize Size of the entire image raw data.\r
- @param Blt EFI_IMAGE_OUTPUT to receive the image or overlap\r
- the image on the original buffer.\r
- @param Transparent BOOLEAN value indicates whether the image decoder\r
- has to handle the transparent image or not.\r
-\r
-\r
- @retval EFI_SUCCESS Image decode success.\r
- @retval EFI_UNSUPPORTED Unsupported format of image.\r
- @retval EFI_INVALID_PARAMETER Incorrect parameter.\r
- @retval EFI_BAD_BUFFER_SIZE Not enough memory.\r
-\r
-**/\r
-typedef\r
-EFI_STATUS\r
-(EFIAPI *EFI_HII_IMAGE_DECODER_DECODE)(\r
- IN EFI_HII_IMAGE_DECODER_PROTOCOL *This,\r
- IN VOID *Image,\r
- IN UINTN ImageRawDataSize,\r
- IN OUT EFI_IMAGE_OUTPUT **BitMap OPTIONAL,\r
- IN BOOLEAN Transparent\r
- );\r
-\r
-struct _EFI_HII_IMAGE_DECODER_PROTOCOL {\r
- EFI_HII_IMAGE_DECODER_GET_DECODER_NAME GetImageDecoderName;\r
- EFI_HII_IMAGE_DECODER_GET_IMAGE_INFO GetImageInfo;\r
- EFI_HII_IMAGE_DECODER_DECODE DecodeImage;\r
-};\r
-\r
-extern EFI_GUID gEfiHiiImageDecoderProtocolGuid;\r
-extern EFI_GUID gEfiHiiImageDecoderNameJpegGuid;\r
-extern EFI_GUID gEfiHiiImageDecoderNamePngGuid;\r
-\r
-#endif\r