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cristy | ffb69ed | 2010-12-25 00:06:48 +0000 | [diff] [blame] | 7 | <title>ImageMagick: MagickCore, C API for ImageMagick: The Pixel FIFO</title> |
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cristy | 5b8fe76 | 2015-06-09 16:24:03 +0000 | [diff] [blame] | 59 | <p class="text-center"><a href="stream.html#"></a></p> |
cristy | 06f63f2 | 2012-10-31 00:50:07 +0000 | [diff] [blame] | 60 | |
cristy | cecc949 | 2015-06-09 16:53:50 +0000 | [diff] [blame^] | 61 | <h2><a href="http://nextgen.imagemagick.org/api/MagickCore/stream_8c.html" id="ReadStream">ReadStream</a></h2> |
| 62 | |
| 63 | <p>ReadStream() makes the image pixels available to a user supplied callback method immediately upon reading a scanline with the ReadImage() method.</p> |
| 64 | |
| 65 | <p>The format of the ReadStream() method is:</p> |
| 66 | |
| 67 | <pre class="text"> |
| 68 | Image *ReadStream(const ImageInfo *image_info,StreamHandler stream, |
| 69 | ExceptionInfo *exception) |
| 70 | </pre> |
| 71 | |
| 72 | <p>A description of each parameter follows:</p> |
| 73 | |
| 74 | <dd> |
| 75 | </dd> |
| 76 | |
| 77 | <dd> </dd> |
| 78 | <dl class="dl-horizontal"> |
| 79 | <dt>image_info</dt> |
| 80 | <dd>the image info. </dd> |
| 81 | |
| 82 | <dd> </dd> |
| 83 | <dt>stream</dt> |
| 84 | <dd>a callback method. </dd> |
| 85 | |
| 86 | <dd> </dd> |
| 87 | <dt>exception</dt> |
| 88 | <dd>return any errors or warnings in this structure. </dd> |
| 89 | |
| 90 | <dd> </dd> |
| 91 | </dl> |
| 92 | <h2><a href="http://nextgen.imagemagick.org/api/MagickCore/stream_8c.html" id="WriteStream">WriteStream</a></h2> |
| 93 | |
| 94 | <p>WriteStream() makes the image pixels available to a user supplied callback method immediately upon writing pixel data with the WriteImage() method.</p> |
| 95 | |
| 96 | <p>The format of the WriteStream() method is:</p> |
| 97 | |
| 98 | <pre class="text"> |
| 99 | MagickBooleanType WriteStream(const ImageInfo *image_info,Image *, |
| 100 | StreamHandler stream,ExceptionInfo *exception) |
| 101 | </pre> |
| 102 | |
| 103 | <p>A description of each parameter follows:</p> |
| 104 | |
| 105 | <dd> |
| 106 | </dd> |
| 107 | |
| 108 | <dd> </dd> |
| 109 | <dl class="dl-horizontal"> |
| 110 | <dt>image_info</dt> |
| 111 | <dd>the image info. </dd> |
| 112 | |
| 113 | <dd> </dd> |
| 114 | <dt>stream</dt> |
| 115 | <dd>A callback method. </dd> |
| 116 | |
| 117 | <dd> </dd> |
| 118 | <dt>exception</dt> |
| 119 | <dd>return any errors or warnings in this structure. </dd> |
| 120 | |
| 121 | <dd> </dd> |
| 122 | </dl> |
cristy | 06f63f2 | 2012-10-31 00:50:07 +0000 | [diff] [blame] | 123 | </div> |
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