| /** |
| * Copyright (c) 2008 The Khronos Group Inc. |
| * |
| * Permission is hereby granted, free of charge, to any person obtaining |
| * a copy of this software and associated documentation files (the |
| * "Software"), to deal in the Software without restriction, including |
| * without limitation the rights to use, copy, modify, merge, publish, |
| * distribute, sublicense, and/or sell copies of the Software, and to |
| * permit persons to whom the Software is furnished to do so, subject |
| * to the following conditions: |
| * The above copyright notice and this permission notice shall be included |
| * in all copies or substantial portions of the Software. |
| * |
| * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS |
| * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF |
| * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. |
| * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY |
| * CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, |
| * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE |
| * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. |
| */ |
| |
| /** |
| * @file OMX_Image.h - OpenMax IL version 1.1.2 |
| * The structures needed by Image components to exchange parameters and |
| * configuration data with the components. |
| */ |
| #ifndef OMX_Image_h |
| #define OMX_Image_h |
| |
| #ifdef __cplusplus |
| extern "C" { |
| #endif /* __cplusplus */ |
| |
| |
| /** |
| * Each OMX header must include all required header files to allow the |
| * header to compile without errors. The includes below are required |
| * for this header file to compile successfully |
| */ |
| |
| #include <OMX_IVCommon.h> |
| |
| /** @defgroup imaging OpenMAX IL Imaging Domain |
| * @ingroup iv |
| * Structures for OpenMAX IL Imaging domain |
| * @{ |
| */ |
| |
| /** |
| * Enumeration used to define the possible image compression coding. |
| */ |
| typedef enum OMX_IMAGE_CODINGTYPE { |
| OMX_IMAGE_CodingUnused, /**< Value when format is N/A */ |
| OMX_IMAGE_CodingAutoDetect, /**< Auto detection of image format */ |
| OMX_IMAGE_CodingJPEG, /**< JPEG/JFIF image format */ |
| OMX_IMAGE_CodingJPEG2K, /**< JPEG 2000 image format */ |
| OMX_IMAGE_CodingEXIF, /**< EXIF image format */ |
| OMX_IMAGE_CodingTIFF, /**< TIFF image format */ |
| OMX_IMAGE_CodingGIF, /**< Graphics image format */ |
| OMX_IMAGE_CodingPNG, /**< PNG image format */ |
| OMX_IMAGE_CodingLZW, /**< LZW image format */ |
| OMX_IMAGE_CodingBMP, /**< Windows Bitmap format */ |
| OMX_IMAGE_CodingKhronosExtensions = 0x6F000000, /**< Reserved region for introducing Khronos Standard Extensions */ |
| OMX_IMAGE_CodingVendorStartUnused = 0x7F000000, /**< Reserved region for introducing Vendor Extensions */ |
| OMX_IMAGE_CodingMax = 0x7FFFFFFF |
| } OMX_IMAGE_CODINGTYPE; |
| |
| |
| /** |
| * Data structure used to define an image path. The number of image paths |
| * for input and output will vary by type of the image component. |
| * |
| * Input (aka Source) : Zero Inputs, one Output, |
| * Splitter : One Input, 2 or more Outputs, |
| * Processing Element : One Input, one output, |
| * Mixer : 2 or more inputs, one output, |
| * Output (aka Sink) : One Input, zero outputs. |
| * |
| * The PortDefinition structure is used to define all of the parameters |
| * necessary for the compliant component to setup an input or an output |
| * image path. If additional vendor specific data is required, it should |
| * be transmitted to the component using the CustomCommand function. |
| * Compliant components will prepopulate this structure with optimal |
| * values during the OMX_GetParameter() command. |
| * |
| * STRUCT MEMBERS: |
| * cMIMEType : MIME type of data for the port |
| * pNativeRender : Platform specific reference for a display if a |
| * sync, otherwise this field is 0 |
| * nFrameWidth : Width of frame to be used on port if |
| * uncompressed format is used. Use 0 for |
| * unknown, don't care or variable |
| * nFrameHeight : Height of frame to be used on port if |
| * uncompressed format is used. Use 0 for |
| * unknown, don't care or variable |
| * nStride : Number of bytes per span of an image (i.e. |
| * indicates the number of bytes to get from |
| * span N to span N+1, where negative stride |
| * indicates the image is bottom up |
| * nSliceHeight : Height used when encoding in slices |
| * bFlagErrorConcealment : Turns on error concealment if it is supported by |
| * the OMX component |
| * eCompressionFormat : Compression format used in this instance of |
| * the component. When OMX_IMAGE_CodingUnused is |
| * specified, eColorFormat is valid |
| * eColorFormat : Decompressed format used by this component |
| * pNativeWindow : Platform specific reference for a window object if a |
| * display sink , otherwise this field is 0x0. |
| */ |
| typedef struct OMX_IMAGE_PORTDEFINITIONTYPE { |
| OMX_STRING cMIMEType; |
| OMX_NATIVE_DEVICETYPE pNativeRender; |
| OMX_U32 nFrameWidth; |
| OMX_U32 nFrameHeight; |
| OMX_S32 nStride; |
| OMX_U32 nSliceHeight; |
| OMX_BOOL bFlagErrorConcealment; |
| OMX_IMAGE_CODINGTYPE eCompressionFormat; |
| OMX_COLOR_FORMATTYPE eColorFormat; |
| OMX_NATIVE_WINDOWTYPE pNativeWindow; |
| } OMX_IMAGE_PORTDEFINITIONTYPE; |
| |
| |
| /** |
| * Port format parameter. This structure is used to enumerate the various |
| * data input/output format supported by the port. |
| * |
| * STRUCT MEMBERS: |
| * nSize : Size of the structure in bytes |
| * nVersion : OMX specification version information |
| * nPortIndex : Indicates which port to set |
| * nIndex : Indicates the enumeration index for the format from |
| * 0x0 to N-1 |
| * eCompressionFormat : Compression format used in this instance of the |
| * component. When OMX_IMAGE_CodingUnused is specified, |
| * eColorFormat is valid |
| * eColorFormat : Decompressed format used by this component |
| */ |
| typedef struct OMX_IMAGE_PARAM_PORTFORMATTYPE { |
| OMX_U32 nSize; |
| OMX_VERSIONTYPE nVersion; |
| OMX_U32 nPortIndex; |
| OMX_U32 nIndex; |
| OMX_IMAGE_CODINGTYPE eCompressionFormat; |
| OMX_COLOR_FORMATTYPE eColorFormat; |
| } OMX_IMAGE_PARAM_PORTFORMATTYPE; |
| |
| |
| /** |
| * Flash control type |
| * |
| * ENUMS |
| * Torch : Flash forced constantly on |
| */ |
| typedef enum OMX_IMAGE_FLASHCONTROLTYPE { |
| OMX_IMAGE_FlashControlOn = 0, |
| OMX_IMAGE_FlashControlOff, |
| OMX_IMAGE_FlashControlAuto, |
| OMX_IMAGE_FlashControlRedEyeReduction, |
| OMX_IMAGE_FlashControlFillin, |
| OMX_IMAGE_FlashControlTorch, |
| OMX_IMAGE_FlashControlKhronosExtensions = 0x6F000000, /**< Reserved region for introducing Khronos Standard Extensions */ |
| OMX_IMAGE_FlashControlVendorStartUnused = 0x7F000000, /**< Reserved region for introducing Vendor Extensions */ |
| OMX_IMAGE_FlashControlMax = 0x7FFFFFFF |
| } OMX_IMAGE_FLASHCONTROLTYPE; |
| |
| |
| /** |
| * Flash control configuration |
| * |
| * STRUCT MEMBERS: |
| * nSize : Size of the structure in bytes |
| * nVersion : OMX specification version information |
| * nPortIndex : Port that this structure applies to |
| * eFlashControl : Flash control type |
| */ |
| typedef struct OMX_IMAGE_PARAM_FLASHCONTROLTYPE { |
| OMX_U32 nSize; |
| OMX_VERSIONTYPE nVersion; |
| OMX_U32 nPortIndex; |
| OMX_IMAGE_FLASHCONTROLTYPE eFlashControl; |
| } OMX_IMAGE_PARAM_FLASHCONTROLTYPE; |
| |
| |
| /** |
| * Focus control type |
| */ |
| typedef enum OMX_IMAGE_FOCUSCONTROLTYPE { |
| OMX_IMAGE_FocusControlOn = 0, |
| OMX_IMAGE_FocusControlOff, |
| OMX_IMAGE_FocusControlAuto, |
| OMX_IMAGE_FocusControlAutoLock, |
| OMX_IMAGE_FocusControlKhronosExtensions = 0x6F000000, /**< Reserved region for introducing Khronos Standard Extensions */ |
| OMX_IMAGE_FocusControlVendorStartUnused = 0x7F000000, /**< Reserved region for introducing Vendor Extensions */ |
| OMX_IMAGE_FocusControlMax = 0x7FFFFFFF |
| } OMX_IMAGE_FOCUSCONTROLTYPE; |
| |
| |
| /** |
| * Focus control configuration |
| * |
| * STRUCT MEMBERS: |
| * nSize : Size of the structure in bytes |
| * nVersion : OMX specification version information |
| * nPortIndex : Port that this structure applies to |
| * eFocusControl : Focus control |
| * nFocusSteps : Focus can take on values from 0 mm to infinity. |
| * Interest is only in number of steps over this range. |
| * nFocusStepIndex : Current focus step index |
| */ |
| typedef struct OMX_IMAGE_CONFIG_FOCUSCONTROLTYPE { |
| OMX_U32 nSize; |
| OMX_VERSIONTYPE nVersion; |
| OMX_U32 nPortIndex; |
| OMX_IMAGE_FOCUSCONTROLTYPE eFocusControl; |
| OMX_U32 nFocusSteps; |
| OMX_U32 nFocusStepIndex; |
| } OMX_IMAGE_CONFIG_FOCUSCONTROLTYPE; |
| |
| |
| /** |
| * Q Factor for JPEG compression, which controls the tradeoff between image |
| * quality and size. Q Factor provides a more simple means of controlling |
| * JPEG compression quality, without directly programming Quantization |
| * tables for chroma and luma |
| * |
| * STRUCT MEMBERS: |
| * nSize : Size of the structure in bytes |
| * nVersion : OMX specification version information |
| * nPortIndex : Port that this structure applies to |
| * nQFactor : JPEG Q factor value in the range of 1-100. A factor of 1 |
| * produces the smallest, worst quality images, and a factor |
| * of 100 produces the largest, best quality images. A |
| * typical default is 75 for small good quality images |
| */ |
| typedef struct OMX_IMAGE_PARAM_QFACTORTYPE { |
| OMX_U32 nSize; |
| OMX_VERSIONTYPE nVersion; |
| OMX_U32 nPortIndex; |
| OMX_U32 nQFactor; |
| } OMX_IMAGE_PARAM_QFACTORTYPE; |
| |
| /** |
| * Quantization table type |
| */ |
| |
| typedef enum OMX_IMAGE_QUANTIZATIONTABLETYPE { |
| OMX_IMAGE_QuantizationTableLuma = 0, |
| OMX_IMAGE_QuantizationTableChroma, |
| OMX_IMAGE_QuantizationTableChromaCb, |
| OMX_IMAGE_QuantizationTableChromaCr, |
| OMX_IMAGE_QuantizationTableKhronosExtensions = 0x6F000000, /**< Reserved region for introducing Khronos Standard Extensions */ |
| OMX_IMAGE_QuantizationTableVendorStartUnused = 0x7F000000, /**< Reserved region for introducing Vendor Extensions */ |
| OMX_IMAGE_QuantizationTableMax = 0x7FFFFFFF |
| } OMX_IMAGE_QUANTIZATIONTABLETYPE; |
| |
| /** |
| * JPEG quantization tables are used to determine DCT compression for |
| * YUV data, as an alternative to specifying Q factor, providing exact |
| * control of compression |
| * |
| * STRUCT MEMBERS: |
| * nSize : Size of the structure in bytes |
| * nVersion : OMX specification version information |
| * nPortIndex : Port that this structure applies to |
| * eQuantizationTable : Quantization table type |
| * nQuantizationMatrix[64] : JPEG quantization table of coefficients stored |
| * in increasing columns then by rows of data (i.e. |
| * row 1, ... row 8). Quantization values are in |
| * the range 0-255 and stored in linear order |
| * (i.e. the component will zig-zag the |
| * quantization table data if required internally) |
| */ |
| typedef struct OMX_IMAGE_PARAM_QUANTIZATIONTABLETYPE { |
| OMX_U32 nSize; |
| OMX_VERSIONTYPE nVersion; |
| OMX_U32 nPortIndex; |
| OMX_IMAGE_QUANTIZATIONTABLETYPE eQuantizationTable; |
| OMX_U8 nQuantizationMatrix[64]; |
| } OMX_IMAGE_PARAM_QUANTIZATIONTABLETYPE; |
| |
| |
| /** |
| * Huffman table type, the same Huffman table is applied for chroma and |
| * luma component |
| */ |
| typedef enum OMX_IMAGE_HUFFMANTABLETYPE { |
| OMX_IMAGE_HuffmanTableAC = 0, |
| OMX_IMAGE_HuffmanTableDC, |
| OMX_IMAGE_HuffmanTableACLuma, |
| OMX_IMAGE_HuffmanTableACChroma, |
| OMX_IMAGE_HuffmanTableDCLuma, |
| OMX_IMAGE_HuffmanTableDCChroma, |
| OMX_IMAGE_HuffmanTableKhronosExtensions = 0x6F000000, /**< Reserved region for introducing Khronos Standard Extensions */ |
| OMX_IMAGE_HuffmanTableVendorStartUnused = 0x7F000000, /**< Reserved region for introducing Vendor Extensions */ |
| OMX_IMAGE_HuffmanTableMax = 0x7FFFFFFF |
| } OMX_IMAGE_HUFFMANTABLETYPE; |
| |
| /** |
| * JPEG Huffman table |
| * |
| * STRUCT MEMBERS: |
| * nSize : Size of the structure in bytes |
| * nVersion : OMX specification version information |
| * nPortIndex : Port that this structure applies to |
| * eHuffmanTable : Huffman table type |
| * nNumberOfHuffmanCodeOfLength[16] : 0-16, number of Huffman codes of each |
| * possible length |
| * nHuffmanTable[256] : 0-255, the size used for AC and DC |
| * HuffmanTable are 16 and 162 |
| */ |
| typedef struct OMX_IMAGE_PARAM_HUFFMANTTABLETYPE { |
| OMX_U32 nSize; |
| OMX_VERSIONTYPE nVersion; |
| OMX_U32 nPortIndex; |
| OMX_IMAGE_HUFFMANTABLETYPE eHuffmanTable; |
| OMX_U8 nNumberOfHuffmanCodeOfLength[16]; |
| OMX_U8 nHuffmanTable[256]; |
| }OMX_IMAGE_PARAM_HUFFMANTTABLETYPE; |
| |
| /** @} */ |
| #ifdef __cplusplus |
| } |
| #endif /* __cplusplus */ |
| |
| #endif |
| /* File EOF */ |