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6c6ea0b79b
The new element can chop and reassemble the markers. I implements the tagsetter and for now can serialize some tags to jpeg comments.
92 lines
2.6 KiB
C
92 lines
2.6 KiB
C
/* GStreamer
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*
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* jpegformat: a plugin for JPEG Interchange Format
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*
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* Copyright (C) <2010> Stefan Kost <ensonic@users.sf.net>
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the
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* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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* Boston, MA 02111-1307, USA.
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*/
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#ifndef __GST_JPEG_FORMAT_H__
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#define __GST_JPEG_FORMAT_H__
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G_BEGIN_DECLS
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/*
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* JPEG Markers
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*/
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/* Start Of Frame markers, non-differential, Huffman coding */
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#define SOF0 0xc0 /* Baseline DCT */
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#define SOF1 0xc1 /* Extended sequential DCT */
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#define SOF2 0xc2 /* Progressive DCT */
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#define SOF3 0xc3 /* Lossless */
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/* Start Of Frame markers, differential, Huffman coding */
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#define SOF5 0xc5
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#define SOF6 0xc6
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#define SOF7 0xc7
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/* Start Of Frame markers, non-differential, arithmetic coding */
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#define JPG 0xc8 /* Reserved */
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#define SOF9 0xc9
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#define SOF10 0xca
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#define SOF11 0xcb
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/* Start Of Frame markers, differential, arithmetic coding */
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#define SOF13 0xcd
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#define SOF14 0xce
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#define SOF15 0xcf
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/* Restart interval termination */
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#define RST0 0xd0 /* Restart ... */
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#define RST1 0xd1
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#define RST2 0xd2
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#define RST3 0xd3
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#define RST4 0xd4
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#define RST5 0xd5
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#define RST6 0xd6
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#define RST7 0xd7
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#define SOI 0xd8 /* Start of image */
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#define EOI 0xd9 /* End Of Image */
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#define SOS 0xda /* Start Of Scan */
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#define DHT 0xc4 /* Huffman Table(s) */
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#define DAC 0xcc /* Algorithmic Coding Table */
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#define DQT 0xdb /* Quantisation Table(s) */
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#define DNL 0xdc /* Number of lines */
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#define DRI 0xdd /* Restart Interval */
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#define DHP 0xde /* Hierarchical progression */
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#define EXP 0xdf
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#define APP0 0xe0 /* Application marker */
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#define APP1 0xe1
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#define APP2 0xe2
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#define APP13 0xed
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#define APP14 0xee
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#define APP15 0xef
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#define JPG0 0xf0 /* Reserved ... */
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#define JPG13 0xfd
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#define COM 0xfe /* Comment */
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#define TEM 0x01
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G_END_DECLS
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#endif /* __GST_JPEG_FORMAT_H__ */
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