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comparison dwt/internal/image/JPEGFrameHeader.d @ 213:36f5cb12e1a2

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Update to SWT 3.4M7
author Frank Benoit <benoit@tionex.de>
date Sat, 17 May 2008 17:34:28 +0200
parents 9a64a7781bab
children
comparison
equal deleted inserted replaced
212:ab60f3309436 213:36f5cb12e1a2
15 15
16 import dwt.DWT; 16 import dwt.DWT;
17 import dwt.internal.image.JPEGVariableSizeSegment; 17 import dwt.internal.image.JPEGVariableSizeSegment;
18 import dwt.internal.image.JPEGFileFormat; 18 import dwt.internal.image.JPEGFileFormat;
19 import dwt.internal.image.LEDataInputStream; 19 import dwt.internal.image.LEDataInputStream;
20 import dwt.dwthelper.System; 20 import dwt.dwthelper.utils;
21 21
22 final class JPEGFrameHeader : JPEGVariableSizeSegment { 22 final class JPEGFrameHeader : JPEGVariableSizeSegment {
23 int maxVFactor; 23 int maxVFactor;
24 int maxHFactor; 24 int maxHFactor;
25 public int[] componentIdentifiers; 25 public int[] componentIdentifiers;
196 * SOF_11 - Lossless (sequential), arithmetic coding 196 * SOF_11 - Lossless (sequential), arithmetic coding
197 * SOF_13 - Differential sequential, arithmetic coding 197 * SOF_13 - Differential sequential, arithmetic coding
198 * SOF_14 - Differential progressive, arithmetic coding 198 * SOF_14 - Differential progressive, arithmetic coding
199 * SOF_15 - Differential lossless, arithmetic coding 199 * SOF_15 - Differential lossless, arithmetic coding
200 */ 200 */
201 override public bool verify() { 201 public override bool verify() {
202 int marker = getSegmentMarker(); 202 int marker = getSegmentMarker();
203 return (marker >= JPEGFileFormat.SOF0 && marker <= JPEGFileFormat.SOF3) || 203 return (marker >= JPEGFileFormat.SOF0 && marker <= JPEGFileFormat.SOF3) ||
204 (marker >= JPEGFileFormat.SOF5 && marker <= JPEGFileFormat.SOF7) || 204 (marker >= JPEGFileFormat.SOF5 && marker <= JPEGFileFormat.SOF7) ||
205 (marker >= JPEGFileFormat.SOF9 && marker <= JPEGFileFormat.SOF11) || 205 (marker >= JPEGFileFormat.SOF9 && marker <= JPEGFileFormat.SOF11) ||
206 (marker >= JPEGFileFormat.SOF13 && marker <= JPEGFileFormat.SOF15); 206 (marker >= JPEGFileFormat.SOF13 && marker <= JPEGFileFormat.SOF15);