-
Notifications
You must be signed in to change notification settings - Fork 81
Commit
This commit does not belong to any branch on this repository, and may belong to a fork outside of the repository.
- Loading branch information
hMatoba
committed
Jan 30, 2015
1 parent
8cf100e
commit 910b344
Showing
17 changed files
with
345 additions
and
6 deletions.
There are no files selected for viewing
Binary file not shown.
Binary file not shown.
Binary file not shown.
Binary file not shown.
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,39 @@ | ||
| ======= | ||
| Samples | ||
| ======= | ||
|
|
||
| Rotate Image by Exif Orientation | ||
| -------------------------------- | ||
|
|
||
| Rotate image by exif orientation tag and remove orientation tag. | ||
|
|
||
| :: | ||
|
|
||
| from PIL import Image | ||
| import piexif | ||
|
|
||
|
|
||
| def rotate_jpeg(filename): | ||
| zeroth_ifd, exif_ifd, gps_ifd = piexif.load(filename) | ||
|
|
||
| if piexif.ZerothIFD.Orientation in zeroth_ifd: | ||
| orientation = zeroth_ifd.pop(piexif.ZerothIFD.Orientation) | ||
| exif_bytes = piexif.dump(zeroth_ifd, exif_ifd, gps_ifd) | ||
|
|
||
| img = Image.open(filename) | ||
| if orientation == 2: | ||
| img = img.transpose(Image.FLIP_LEFT_RIGHT) | ||
| elif orientation == 3: | ||
| img = img.rotate(180) | ||
| elif orientation == 4: | ||
| img = img.rotate(180).transpose(Image.FLIP_LEFT_RIGHT) | ||
| elif orientation == 5: | ||
| img = img.rotate(-90).transpose(Image.FLIP_LEFT_RIGHT) | ||
| elif orientation == 6: | ||
| img = img.rotate(-90) | ||
| elif orientation == 7: | ||
| img = img.rotate(90).transpose(Image.FLIP_LEFT_RIGHT) | ||
| elif orientation == 8: | ||
| img = img.rotate(90) | ||
|
|
||
| img.save(filename, exif=exif_bytes) |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,228 @@ | ||
|
|
||
|
|
||
| <!DOCTYPE html> | ||
| <!--[if IE 8]><html class="no-js lt-ie9" lang="en" > <![endif]--> | ||
| <!--[if gt IE 8]><!--> <html class="no-js" lang="en" > <!--<![endif]--> | ||
| <head> | ||
| <meta charset="utf-8"> | ||
| <meta name="viewport" content="width=device-width, initial-scale=1.0"> | ||
|
|
||
| <title>Samples — Piexif 0.7.0 documentation</title> | ||
|
|
||
|
|
||
|
|
||
|
|
||
|
|
||
|
|
||
| <link href='https://fonts.googleapis.com/css?family=Lato:400,700,400italic,700italic|Roboto+Slab:400,700|Inconsolata:400,700&subset=latin,cyrillic' rel='stylesheet' type='text/css'> | ||
|
|
||
|
|
||
|
|
||
|
|
||
|
|
||
|
|
||
|
|
||
|
|
||
|
|
||
| <link rel="stylesheet" href="_static/css/theme.css" type="text/css" /> | ||
|
|
||
|
|
||
|
|
||
| <link rel="author" title="About these documents" | ||
| href="about.html"/> | ||
| <link rel="top" title="Piexif 0.7.0 documentation" href="index.html"/> | ||
| <link rel="prev" title="Appendices" href="appendices.html"/> | ||
|
|
||
|
|
||
| <script src="https://cdnjs.cloudflare.com/ajax/libs/modernizr/2.6.2/modernizr.min.js"></script> | ||
|
|
||
| </head> | ||
|
|
||
| <body class="wy-body-for-nav" role="document"> | ||
|
|
||
| <div class="wy-grid-for-nav"> | ||
|
|
||
|
|
||
| <nav data-toggle="wy-nav-shift" class="wy-nav-side"> | ||
| <div class="wy-side-nav-search"> | ||
|
|
||
| <a href="index.html" class="fa fa-home"> Piexif</a> | ||
|
|
||
|
|
||
| <div role="search"> | ||
| <form id="rtd-search-form" class="wy-form" action="search.html" method="get"> | ||
| <input type="text" name="q" placeholder="Search docs" /> | ||
| <input type="hidden" name="check_keywords" value="yes" /> | ||
| <input type="hidden" name="area" value="default" /> | ||
| </form> | ||
| </div> | ||
| </div> | ||
|
|
||
| <div class="wy-menu wy-menu-vertical" data-spy="affix" role="navigation" aria-label="main navigation"> | ||
|
|
||
|
|
||
|
|
||
| <ul class="current"> | ||
| <li class="toctree-l1"><a class="reference internal" href="about.html">About Piexif</a><ul> | ||
| <li class="toctree-l2"><a class="reference internal" href="about.html#what-for">What for?</a></li> | ||
| <li class="toctree-l2"><a class="reference internal" href="about.html#depends-on">Depends on</a></li> | ||
| <li class="toctree-l2"><a class="reference internal" href="about.html#environment">Environment</a></li> | ||
| <li class="toctree-l2"><a class="reference internal" href="about.html#license">License</a></li> | ||
| </ul> | ||
| </li> | ||
| <li class="toctree-l1"><a class="reference internal" href="installation.html">Installation</a></li> | ||
| <li class="toctree-l1"><a class="reference internal" href="functions.html">Functions</a><ul> | ||
| <li class="toctree-l2"><a class="reference internal" href="functions.html#load">load</a></li> | ||
| <li class="toctree-l2"><a class="reference internal" href="functions.html#dump">dump</a></li> | ||
| <li class="toctree-l2"><a class="reference internal" href="functions.html#insert">insert</a></li> | ||
| <li class="toctree-l2"><a class="reference internal" href="functions.html#remove">remove</a></li> | ||
| <li class="toctree-l2"><a class="reference internal" href="functions.html#transplant">transplant</a></li> | ||
| </ul> | ||
| </li> | ||
| <li class="toctree-l1"><a class="reference internal" href="appendices.html">Appendices</a><ul> | ||
| <li class="toctree-l2"><a class="reference internal" href="appendices.html#exif-data-in-piexif">Exif Data in Piexif</a></li> | ||
| <li class="toctree-l2"><a class="reference internal" href="appendices.html#on-googleappengine">On GoogleAppEngine</a></li> | ||
| </ul> | ||
| </li> | ||
| <li class="toctree-l1 current"><a class="current reference internal" href="">Samples</a><ul> | ||
| <li class="toctree-l2"><a class="reference internal" href="#rotate-image-by-exif-orientation">Rotate Image by Exif Orientation</a></li> | ||
| </ul> | ||
| </li> | ||
| </ul> | ||
|
|
||
|
|
||
|
|
||
| </div> | ||
| | ||
| </nav> | ||
|
|
||
| <section data-toggle="wy-nav-shift" class="wy-nav-content-wrap"> | ||
|
|
||
|
|
||
| <nav class="wy-nav-top" role="navigation" aria-label="top navigation"> | ||
| <i data-toggle="wy-nav-top" class="fa fa-bars"></i> | ||
| <a href="index.html">Piexif</a> | ||
| </nav> | ||
|
|
||
|
|
||
|
|
||
| <div class="wy-nav-content"> | ||
| <div class="rst-content"> | ||
| <div role="navigation" aria-label="breadcrumbs navigation"> | ||
| <ul class="wy-breadcrumbs"> | ||
| <li><a href="index.html">Docs</a> »</li> | ||
|
|
||
| <li>Samples</li> | ||
| <li class="wy-breadcrumbs-aside"> | ||
|
|
||
| <a href="_sources/sample.txt" rel="nofollow"> View page source</a> | ||
|
|
||
| </li> | ||
| </ul> | ||
| <hr/> | ||
| </div> | ||
| <div role="main" class="document"> | ||
|
|
||
| <div class="section" id="samples"> | ||
| <h1>Samples<a class="headerlink" href="#samples" title="Permalink to this headline">¶</a></h1> | ||
| <div class="section" id="rotate-image-by-exif-orientation"> | ||
| <h2>Rotate Image by Exif Orientation<a class="headerlink" href="#rotate-image-by-exif-orientation" title="Permalink to this headline">¶</a></h2> | ||
| <p>Rotate image by exif orientation tag and remove orientation tag.</p> | ||
| <div class="highlight-python"><div class="highlight"><pre><span class="kn">from</span> <span class="nn">PIL</span> <span class="kn">import</span> <span class="n">Image</span> | ||
| <span class="kn">import</span> <span class="nn">piexif</span> | ||
|
|
||
|
|
||
| <span class="k">def</span> <span class="nf">rotate_jpeg</span><span class="p">(</span><span class="n">filename</span><span class="p">):</span> | ||
| <span class="n">zeroth_ifd</span><span class="p">,</span> <span class="n">exif_ifd</span><span class="p">,</span> <span class="n">gps_ifd</span> <span class="o">=</span> <span class="n">piexif</span><span class="o">.</span><span class="n">load</span><span class="p">(</span><span class="n">filename</span><span class="p">)</span> | ||
|
|
||
| <span class="k">if</span> <span class="n">piexif</span><span class="o">.</span><span class="n">ZerothIFD</span><span class="o">.</span><span class="n">Orientation</span> <span class="ow">in</span> <span class="n">zeroth_ifd</span><span class="p">:</span> | ||
| <span class="n">orientation</span> <span class="o">=</span> <span class="n">zeroth_ifd</span><span class="o">.</span><span class="n">pop</span><span class="p">(</span><span class="n">piexif</span><span class="o">.</span><span class="n">ZerothIFD</span><span class="o">.</span><span class="n">Orientation</span><span class="p">)</span> | ||
| <span class="n">exif_bytes</span> <span class="o">=</span> <span class="n">piexif</span><span class="o">.</span><span class="n">dump</span><span class="p">(</span><span class="n">zeroth_ifd</span><span class="p">,</span> <span class="n">exif_ifd</span><span class="p">,</span> <span class="n">gps_ifd</span><span class="p">)</span> | ||
|
|
||
| <span class="n">img</span> <span class="o">=</span> <span class="n">Image</span><span class="o">.</span><span class="n">open</span><span class="p">(</span><span class="n">filename</span><span class="p">)</span> | ||
| <span class="k">if</span> <span class="n">orientation</span> <span class="o">==</span> <span class="mi">2</span><span class="p">:</span> | ||
| <span class="n">img</span> <span class="o">=</span> <span class="n">img</span><span class="o">.</span><span class="n">transpose</span><span class="p">(</span><span class="n">Image</span><span class="o">.</span><span class="n">FLIP_LEFT_RIGHT</span><span class="p">)</span> | ||
| <span class="k">elif</span> <span class="n">orientation</span> <span class="o">==</span> <span class="mi">3</span><span class="p">:</span> | ||
| <span class="n">img</span> <span class="o">=</span> <span class="n">img</span><span class="o">.</span><span class="n">rotate</span><span class="p">(</span><span class="mi">180</span><span class="p">)</span> | ||
| <span class="k">elif</span> <span class="n">orientation</span> <span class="o">==</span> <span class="mi">4</span><span class="p">:</span> | ||
| <span class="n">img</span> <span class="o">=</span> <span class="n">img</span><span class="o">.</span><span class="n">rotate</span><span class="p">(</span><span class="mi">180</span><span class="p">)</span><span class="o">.</span><span class="n">transpose</span><span class="p">(</span><span class="n">Image</span><span class="o">.</span><span class="n">FLIP_LEFT_RIGHT</span><span class="p">)</span> | ||
| <span class="k">elif</span> <span class="n">orientation</span> <span class="o">==</span> <span class="mi">5</span><span class="p">:</span> | ||
| <span class="n">img</span> <span class="o">=</span> <span class="n">img</span><span class="o">.</span><span class="n">rotate</span><span class="p">(</span><span class="o">-</span><span class="mi">90</span><span class="p">)</span><span class="o">.</span><span class="n">transpose</span><span class="p">(</span><span class="n">Image</span><span class="o">.</span><span class="n">FLIP_LEFT_RIGHT</span><span class="p">)</span> | ||
| <span class="k">elif</span> <span class="n">orientation</span> <span class="o">==</span> <span class="mi">6</span><span class="p">:</span> | ||
| <span class="n">img</span> <span class="o">=</span> <span class="n">img</span><span class="o">.</span><span class="n">rotate</span><span class="p">(</span><span class="o">-</span><span class="mi">90</span><span class="p">)</span> | ||
| <span class="k">elif</span> <span class="n">orientation</span> <span class="o">==</span> <span class="mi">7</span><span class="p">:</span> | ||
| <span class="n">img</span> <span class="o">=</span> <span class="n">img</span><span class="o">.</span><span class="n">rotate</span><span class="p">(</span><span class="mi">90</span><span class="p">)</span><span class="o">.</span><span class="n">transpose</span><span class="p">(</span><span class="n">Image</span><span class="o">.</span><span class="n">FLIP_LEFT_RIGHT</span><span class="p">)</span> | ||
| <span class="k">elif</span> <span class="n">orientation</span> <span class="o">==</span> <span class="mi">8</span><span class="p">:</span> | ||
| <span class="n">img</span> <span class="o">=</span> <span class="n">img</span><span class="o">.</span><span class="n">rotate</span><span class="p">(</span><span class="mi">90</span><span class="p">)</span> | ||
|
|
||
| <span class="n">img</span><span class="o">.</span><span class="n">save</span><span class="p">(</span><span class="n">filename</span><span class="p">,</span> <span class="n">exif</span><span class="o">=</span><span class="n">exif_bytes</span><span class="p">)</span> | ||
| </pre></div> | ||
| </div> | ||
| </div> | ||
| </div> | ||
|
|
||
|
|
||
| </div> | ||
| <footer> | ||
|
|
||
| <div class="rst-footer-buttons" role="navigation" aria-label="footer navigation"> | ||
|
|
||
|
|
||
| <a href="appendices.html" class="btn btn-neutral" title="Appendices"><span class="fa fa-arrow-circle-left"></span> Previous</a> | ||
|
|
||
| </div> | ||
|
|
||
|
|
||
| <hr/> | ||
|
|
||
| <div role="contentinfo"> | ||
| <p> | ||
| © Copyright 2015, hMatoba. | ||
| </p> | ||
| </div> | ||
|
|
||
| Built with <a href="http://sphinx-doc.org/">Sphinx</a> using a <a href="https://github.com/snide/sphinx_rtd_theme">theme</a> provided by <a href="https://readthedocs.org">Read the Docs</a>. | ||
|
|
||
| </footer> | ||
| </div> | ||
| </div> | ||
|
|
||
| </section> | ||
|
|
||
| </div> | ||
|
|
||
|
|
||
|
|
||
|
|
||
|
|
||
| <script type="text/javascript"> | ||
| var DOCUMENTATION_OPTIONS = { | ||
| URL_ROOT:'./', | ||
| VERSION:'0.7.0', | ||
| COLLAPSE_INDEX:false, | ||
| FILE_SUFFIX:'.html', | ||
| HAS_SOURCE: true | ||
| }; | ||
| </script> | ||
| <script type="text/javascript" src="_static/jquery.js"></script> | ||
| <script type="text/javascript" src="_static/underscore.js"></script> | ||
| <script type="text/javascript" src="_static/doctools.js"></script> | ||
|
|
||
|
|
||
|
|
||
|
|
||
|
|
||
| <script type="text/javascript" src="_static/js/theme.js"></script> | ||
|
|
||
|
|
||
|
|
||
|
|
||
| <script type="text/javascript"> | ||
| jQuery(function () { | ||
| SphinxRtdTheme.StickyNav.enable(); | ||
| }); | ||
| </script> | ||
|
|
||
|
|
||
| </body> | ||
| </html> |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Oops, something went wrong.