| /external/ImageMagick/MagickWand/ |
| composite.c | 257 "-distort geometry shift lookup according to a absolute distortion map",
[all...] |
| operation.c | 3803 distortion; local
[all...] |
| /external/autotest/client/cros/audio/ |
| audio_helper.py | 609 Any constant level shift will be regarded as distortion and will make
[all...] |
| /external/dng_sdk/source/ |
| dng_lens_correction.cpp | 923 // This fisheye model does not support tangential distortion.
[all...] |
| /external/freetype/src/pshinter/ |
| pshalgo.c | 783 * for A) or B), so it involves less distortion of the overall
[all...] |
| /external/libgdx/extensions/gdx-freetype/jni/freetype-2.6.2/src/pshinter/ |
| pshalgo.c | 783 * for A) or B), so it involves less distortion of the overall
[all...] |
| /external/libopus/include/ |
| opus.h | 599 * both fit in the range and avoid creating excessive distortion in the
[all...] |
| /external/libvpx/libvpx/vp9/encoder/ |
| vp9_encodeframe.c | [all...] |
| /external/libvpx/libvpx/vpx_dsp/ |
| fwd_txfm.c | 742 // this 2d fdct32x32 for rate-distortion optimization loop is operating
|
| /external/lz4/ |
| LZ4_Frame_Format.html | 1 <html><head><title>LZ4 Framing format - stable</title><meta content="text/html; charset=UTF-8" http-equiv="content-type"><style type="text/css">@import url('https://themes.googleusercontent.com/fonts/css?kit=wAPX1HepqA24RkYW1AuHYA');ol{margin:0;padding:0}.c13{max-width:453.6pt;background-color:#ffffff;padding:70.8pt 70.8pt 70.8pt 70.8pt}.c3{font-size:10pt;font-family:"Courier New";font-weight:bold}.c0{font-size:14pt;text-decoration:underline;font-weight:bold}.c8{color:inherit;text-decoration:inherit}.c1{text-decoration:underline;font-weight:bold}.c4{color:#1155cc;text-decoration:underline}.c7{line-height:1.0;padding-bottom:0pt}.c6{margin-left:36pt}.c12{font-style:italic}.c10{text-align:center}.c18{font-size:14pt}.c17{color:#0000ff}.c5{height:11pt}.c15{font-size:18pt}.c11{text-decoration:underline}.c2{direction:ltr}.c9{font-weight:bold}.c16{font-family:"Courier New"}.c14{margin-left:18pt}.title{padding-top:12pt;line-height:1.15;text-align:center;color:#000000;font-size:16pt;font-family:"Arial";font-weight:bold;padding-bottom:3pt}.subtitle{padding-top:0pt;line-height:1.15;text-align:center;color:#000000;font-size:11pt;font-family:"Arial";padding-bottom:3pt}li{color:#000000;font-size:11pt;font-family:"Calibri"}p{color:#000000;font-size:11pt;margin:0;font-family:"Calibri"}h1{padding-top:12pt;line-height:1.15;text-align:left;color:#000000;font-size:16pt;font-family:"Arial";font-weight:bold;padding-bottom:3pt}h2{padding-top:12pt;line-height:1.15;text-align:left;color:#000000;font-style:italic;font-size:14pt;font-family:"Arial";font-weight:bold;padding-bottom:3pt}h3{padding-top:12pt;line-height:1.15;text-align:left;color:#000000;font-size:13pt;font-family:"Arial";font-weight:bold;padding-bottom:3pt}h4{padding-top:12pt;line-height:1.15;text-align:left;color:#000000;font-size:14pt;font-family:"Calibri";font-weight:bold;padding-bottom:3pt}h5{padding-top:12pt;line-height:1.15;text-align:left;color:#000000;font-style:italic;font-size:13pt;font-family:"Calibri";font-weight:bold;padding-bottom:3pt}h6{padding-top:12pt;line-height:1.15;text-align:left;color:#000000;font-size:11pt;font-family:"Calibri";font-weight:bold;padding-bottom:3pt}</style></head><body class="c13"><hr><p class="c10 c2"><span class="c15 c9">LZ4 </span><span class="c15 c9">Framing </span><span class="c15 c9">Format</span></p><hr><p class="c5 c2"><span class="c9 c15"></span></p><p class="c2"><span class="c0">Notices</span></p><p class="c2"><span>Copyright (c) 2013-2014 Yann Collet</span></p><p class="c2"><span>Permission is granted to copy and distribute this document for any purpose and without charge, including translations into other languages and incorporation into compilations, provided that the copyright notice and this notice are preserved, and that any substantive changes or deletions from the original are clearly marked.</span></p><p class="c2"><span class="c0">Version</span></p><p class="c2"><span>1.4.1</span></p><h1 class="c2"><a name="h.2z5bl598dfq9"></a><span>Introduction</span></h1><p class="c2"><span>The purpose of this document is to define a lossless compressed data format, that is independent of CPU type, operating system, file system and character set, suitable for File compression, Pipe and streaming compression using the LZ4 algorithm : </span><span class="c11 c17"><a class="c8" href="">http://code.google.com/p/lz4/</a></span></p><p class="c2"><span>The data can be produced or consumed, even for an arbitrarily long sequentially presented input data stream, using only an a priori bounded amount of intermediate storage, and hence can be used in data communications. The format uses the LZ4 compression method, and </span><span class="c4"><a class="c8" href="http://code.google.com/p/xxhash/">xxHash-32</a></span><span> checksum method, for detection of data corruption.</span></p><p class="c2"><span>The data format defined by this specification does not attempt to allow random access to compressed data.</span></p><p class="c2"><span>This specification is intended for use by implementers of software to compress data into LZ4 format and/or decompress data from LZ4 format. The text of the specification assumes a basic background in programming at the level of bits and other primitive data representations.</span></p><p class="c2"><span>Unless otherwise indicated below, </span><span>a compliant compressor must produce data sets that conform to all the specifications presented here.</span></p><p class="c2"><span>A</span><span> compliant decompressor must be able to accept and decompress </span><span>at least one </span><span>data set that conforms to the specifications presented here</span><span>; whenever it does not support any parameter, it must produce a non-ambiguous error code and associated error message explaining which parameter value is unsupported (a typical example being an unsupported buffer size).</span></p><p class="c2"><span>Distribution of this document is unlimited.</span></p><p class="c7 c5 c2"><span></span></p><hr style="page-break-before:always;display:none;"><p class="c7 c5 c2"><span></span></p><p class="c2 c7"><span class="c0">Summary </span><span class="c1">:</span></p><p class="c7 c5 c2"><span></span></p><p class="c2 c14"><span class="c4"><a class="c8" href="#h.2z5bl598dfq9">Introduction</a></span></p><p class="c2 c14"><span class="c4">General structure of </span><span class="c4"><a class="c8" href="#h.1615sutikt7e">LZ4 Framing Format</a></span></p><p class="c2 c6"><span class="c4">Frame </span><span class="c4"><a class="c8" href="#h.uof0plru1f66">Descriptor</a></span></p><p class="c6 c2"><span class="c4"><a class="c8" href="#h.u8dkhfnwqyg">Data Blocks</a></span></p><p class="c2 c14"><span class="c4"><a class="c8" href="#h.152pfqac8luc">Skippable </a></span><span class="c4">Frames</span></p><p class="c2 c14"><span class="c4"><a class="c8" href="#h.ujcdmapf87vn">Legacy format</a></span></p><p class="c2 c14"><span class="c4"><a class="c8" href="#h.zij6fhosmkvv">Appendix</a></span></p><p class="c5 c2"><span></span></p><p class="c5 c2"><span class="c0"></span></p><hr style="page-break-before:always;display:none;"><p class="c5 c2"><span class="c0"></span></p><h1 class="c2"><a name="h.1615sutikt7e"></a><span class="c11">General Structure of </span><span class="c11">LZ4 Framing format</span></h1><p class="c5 c2 c10"><span class="c0"></span></p><p class="c10 c2"><span style="overflow: hidden; display: inline-block; margin: 0.00px 0.00px; border: 0.00px solid #000000; transform: rotate(0.00rad) translateZ(0px); -webkit-transform: rotate(0.00rad) translateZ(0px); width: 408.00px; height: 106.00px;"><img alt="LZ4 Framing Format - General Structure.png" src="images/image05.png" style="width: 408.00px; height: 106.00px; margin-left: 0.00px; margin-top: 0.00px; transform: rotate(0.00rad) translateZ(0px); -webkit-transform: rotate(0.00rad) translateZ(0px);" title=""></span></p><p class="c5 c2"><span class="c0"></span></p><p class="c2"><span class="c1">Magic Number</span></p><p class="c2"><span>4 Bytes, </span><span class="c11">Little endian</span><span> format.<br>Value : </span><span class="c9 c16">0x184D2204</span></p><p class="c5 c2"><span class="c3"></span></p><p class="c2"><span class="c1">Frame D</span><span class="c1">escriptor</span></p><p class="c2"><span>3</span><span> to 1</span><span>5</span><span> Bytes, to be detailed </span><span>in the next part.</span><span><br>Most </span><span>significant </span><span>part of the spec.</span></p><p class="c5 c2"><span></span></p><p class="c2"><span class="c1">Data Blocks</span></p><p class="c2"><span>To be detailed later on.<br>That’s where compressed data is stored.</span></p><p class="c5 c2"><span></span></p><p class="c2"><span class="c1">EndMark</span></p><p class="c2"><span>The flow of </span><span>blocks </span><span>ends when the last data block has a size of “</span><span class="c9">0</span><span>”. </span><span><br></span><span>The size is expressed as </span><span>a </span><span>32-bits value.</span></p><p class="c5 c2"><span></span></p><p class="c2"><span class="c1">Content Checksum</span></p><p class="c2"><span>Content Checksum verify that the full content has been decoded correctly.<br>The content checksum is the result of </span><span class="c4"><a class="c8" href="http://code.google.com/p/xxhash/">xxh32()</a></span><span> hash function digesting the original (decoded) data as input, and a seed of zero.<br>Content checksum is only present when its </span><span class="c4"><a class="c8" href="#id.s5zerkv6retr">associated flag </a></span><span>is set in the framing descriptor. Content Checksum validates the result, that all blocks were fully transmitted in the correct order and without error, and also that the encoding/decoding process itself generated no distortion. Its usage is recommended. </span></p><p class="c5 c2"><span></span></p><p class="c2"><span class= (…)
|
| /external/opencv/cv/include/ |
| cv.h | [all...] |
| /external/opencv3/3rdparty/libwebp/dsp/ |
| enc_sse2.c | 633 // Texture distortion
[all...] |
| /external/opencv3/doc/tutorials/calib3d/real_time_pose/ |
| real_time_pose.markdown | 463 cv::Mat distCoeffs = cv::Mat::zeros(4, 1, CV_64FC1); // vector of distortion coefficients
[all...] |
| /external/opencv3/modules/core/include/opencv2/core/ |
| persistence.hpp | 242 << "distortion coeffs: " << distCoeffs2 << endl;
[all...] |
| /external/opencv3/modules/imgproc/include/opencv2/imgproc/ |
| imgproc_c.h | 276 /** @brief Transforms the input image to compensate lens distortion
[all...] |
| /external/pdfium/third_party/freetype/src/pshinter/ |
| pshalgo.c | 783 * for A) or B), so it involves less distortion of the overall
[all...] |
| /external/webp/src/dsp/ |
| enc_neon.c | 546 // Texture distortion
[all...] |
| /external/webrtc/webrtc/modules/audio_processing/include/ |
| audio_processing.h | [all...] |
| /frameworks/base/core/java/android/widget/ |
| ImageView.java | 802 * translation, and perspective distortion.
[all...] |
| /sdk/eclipse/plugins/com.android.ide.eclipse.adt/src/com/android/ide/eclipse/adt/internal/editors/layout/gle2/ |
| ImageUtils.java | [all...] |
| /device/huawei/angler/camera/QCamera2/stack/mm-jpeg-interface/src/ |
| mm_jpeg.c | 869 * re-calculate the thumbnail crop info to prevent distortion
1000 // thumbnail crop info to avoid distortion
[all...] |
| /device/lge/bullhead/camera/QCamera2/stack/mm-jpeg-interface/src/ |
| mm_jpeg.c | 869 * re-calculate the thumbnail crop info to prevent distortion
1000 // thumbnail crop info to avoid distortion
[all...] |
| /external/freetype/src/autofit/ |
| aflatin.c | [all...] |
| /external/webrtc/webrtc/modules/audio_processing/test/ |
| audio_processing_unittest.cc | [all...] |
| /cts/tests/camera/src/android/hardware/camera2/cts/ |
| ExtendedCameraCharacteristicsTest.java | [all...] |
