106 lines
2.7 KiB
C
106 lines
2.7 KiB
C
// Copyright (c) 2017-2019 Intel Corporation
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//
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// Permission is hereby granted, free of charge, to any person obtaining a copy
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// of this software and associated documentation files (the "Software"), to deal
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// in the Software without restriction, including without limitation the rights
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// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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// copies of the Software, and to permit persons to whom the Software is
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// furnished to do so, subject to the following conditions:
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//
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// The above copyright notice and this permission notice shall be included in all
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// copies or substantial portions of the Software.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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// SOFTWARE.
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#ifndef __MFX_JPEG_H__
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#define __MFX_JPEG_H__
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#include "mfxdefs.h"
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#ifdef __cplusplus
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extern "C"
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{
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#endif /* __cplusplus */
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/* CodecId */
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enum {
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MFX_CODEC_JPEG = MFX_MAKEFOURCC('J','P','E','G')
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};
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/* CodecProfile, CodecLevel */
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enum
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{
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MFX_PROFILE_JPEG_BASELINE = 1
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};
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enum
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{
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MFX_ROTATION_0 = 0,
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MFX_ROTATION_90 = 1,
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MFX_ROTATION_180 = 2,
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MFX_ROTATION_270 = 3
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};
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enum {
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MFX_EXTBUFF_JPEG_QT = MFX_MAKEFOURCC('J','P','G','Q'),
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MFX_EXTBUFF_JPEG_HUFFMAN = MFX_MAKEFOURCC('J','P','G','H')
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};
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enum {
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MFX_JPEG_COLORFORMAT_UNKNOWN = 0,
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MFX_JPEG_COLORFORMAT_YCbCr = 1,
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MFX_JPEG_COLORFORMAT_RGB = 2
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};
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enum {
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MFX_SCANTYPE_UNKNOWN = 0,
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MFX_SCANTYPE_INTERLEAVED = 1,
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MFX_SCANTYPE_NONINTERLEAVED = 2
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};
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enum {
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MFX_CHROMAFORMAT_JPEG_SAMPLING = 6
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};
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MFX_PACK_BEGIN_USUAL_STRUCT()
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typedef struct {
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mfxExtBuffer Header;
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mfxU16 reserved[7];
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mfxU16 NumTable;
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mfxU16 Qm[4][64];
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} mfxExtJPEGQuantTables;
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MFX_PACK_END()
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MFX_PACK_BEGIN_USUAL_STRUCT()
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typedef struct {
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mfxExtBuffer Header;
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mfxU16 reserved[2];
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mfxU16 NumDCTable;
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mfxU16 NumACTable;
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struct {
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mfxU8 Bits[16];
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mfxU8 Values[12];
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} DCTables[4];
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struct {
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mfxU8 Bits[16];
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mfxU8 Values[162];
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} ACTables[4];
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} mfxExtJPEGHuffmanTables;
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MFX_PACK_END()
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#ifdef __cplusplus
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} // extern "C"
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#endif /* __cplusplus */
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#endif // __MFX_JPEG_H__
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