109 lines
3.6 KiB
C
109 lines
3.6 KiB
C
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/***************************************************************************************
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*
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* IMPORTANT: READ BEFORE DOWNLOADING, COPYING, INSTALLING OR USING.
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*
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* By downloading, copying, installing or using the software you agree to this license.
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* If you do not agree to this license, do not download, install,
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* copy or use the software.
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*
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* Copyright (C) 2014-2024, Happytimesoft Corporation, all rights reserved.
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*
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* Redistribution and use in binary forms, with or without modification, are permitted.
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*
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* Unless required by applicable law or agreed to in writing, software distributed
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* under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR
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* CONDITIONS OF ANY KIND, either express or implied. See the License for the specific
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* language governing permissions and limitations under the License.
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*
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****************************************************************************************/
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#ifndef MJPEG_H
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#define MJPEG_H
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/* JPEG marker codes */
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enum JpegMarker
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{
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/* start of frame */
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MARKER_SOF0 = 0xc0, /* start-of-frame, baseline scan */
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MARKER_SOF1 = 0xc1, /* extended sequential, huffman */
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MARKER_SOF2 = 0xc2, /* progressive, huffman */
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MARKER_SOF3 = 0xc3, /* lossless, huffman */
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MARKER_SOF5 = 0xc5, /* differential sequential, huffman */
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MARKER_SOF6 = 0xc6, /* differential progressive, huffman */
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MARKER_SOF7 = 0xc7, /* differential lossless, huffman */
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MARKER_JPG = 0xc8, /* reserved for JPEG extension */
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MARKER_SOF9 = 0xc9, /* extended sequential, arithmetic */
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MARKER_SOF10 = 0xca, /* progressive, arithmetic */
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MARKER_SOF11 = 0xcb, /* lossless, arithmetic */
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MARKER_SOF13 = 0xcd, /* differential sequential, arithmetic */
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MARKER_SOF14 = 0xce, /* differential progressive, arithmetic */
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MARKER_SOF15 = 0xcf, /* differential lossless, arithmetic */
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MARKER_DHT = 0xc4, /* define huffman tables */
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MARKER_DAC = 0xcc, /* define arithmetic-coding conditioning */
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/* restart with modulo 8 count "m" */
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MARKER_RST0 = 0xd0,
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MARKER_RST1 = 0xd1,
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MARKER_RST2 = 0xd2,
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MARKER_RST3 = 0xd3,
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MARKER_RST4 = 0xd4,
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MARKER_RST5 = 0xd5,
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MARKER_RST6 = 0xd6,
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MARKER_RST7 = 0xd7,
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MARKER_SOI = 0xd8, /* start of image */
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MARKER_EOI = 0xd9, /* end of image */
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MARKER_SOS = 0xda, /* start of scan */
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MARKER_DQT = 0xdb, /* define quantization tables */
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MARKER_DNL = 0xdc, /* define number of lines */
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MARKER_DRI = 0xdd, /* restart interval */
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MARKER_DHP = 0xde, /* define hierarchical progression */
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MARKER_EXP = 0xdf, /* expand reference components */
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MARKER_APP_FIRST= 0xe0,
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MARKER_APP1 = 0xe1,
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MARKER_APP2 = 0xe2,
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MARKER_APP3 = 0xe3,
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MARKER_APP4 = 0xe4,
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MARKER_APP5 = 0xe5,
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MARKER_APP6 = 0xe6,
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MARKER_APP7 = 0xe7,
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MARKER_APP8 = 0xe8,
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MARKER_APP9 = 0xe9,
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MARKER_APP10 = 0xea,
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MARKER_APP11 = 0xeb,
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MARKER_APP12 = 0xec,
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MARKER_APP13 = 0xed,
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MARKER_APP14 = 0xee,
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MARKER_APP_LAST = 0xef,
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MARKER_JPG0 = 0xf0,
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MARKER_JPG1 = 0xf1,
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MARKER_JPG2 = 0xf2,
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MARKER_JPG3 = 0xf3,
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MARKER_JPG4 = 0xf4,
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MARKER_JPG5 = 0xf5,
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MARKER_JPG6 = 0xf6,
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MARKER_SOF48 = 0xf7,
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MARKER_LSE = 0xf8,
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MARKER_JPG9 = 0xf9,
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MARKER_JPG10 = 0xfa,
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MARKER_JPG11 = 0xfb,
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MARKER_JPG12 = 0xfc,
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MARKER_JPG13 = 0xfd,
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MARKER_COMMENT = 0xfe,
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MARKER_TEM = 0x01, /* temporary private use for arithmetic coding */
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/* 0x02 -> 0xbf reserved */
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};
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#endif /* MJPEG_H */
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