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<li class="navelem"><a class="el" href="../../d8/daf/namespaceshaka.html">shaka</a></li><li class="navelem"><b>media</b></li><li class="navelem"><a class="el" href="../../d9/d28/classshaka_1_1media_1_1DvbImageBuilder.html">DvbImageBuilder</a></li> </ul>
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<a href="../../db/d13/classshaka_1_1media_1_1DvbImageBuilder-members.html">List of all members</a> </div>
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<div class="title">shaka::media::DvbImageBuilder Class Reference</div> </div>
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<div class="contents">
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<p><code>#include <<a class="el" href="../../d2/de1/dvb__image_8h_source.html">dvb_image.h</a>></code></p>
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<table class="memberdecls">
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<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-methods"></a>
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Public Member Functions</h2></td></tr>
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<tr class="memitem:a84e4baf0bd388687a558fb4adbcb9544"><td class="memItemLeft" align="right" valign="top"><a id="a84e4baf0bd388687a558fb4adbcb9544"></a>
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 </td><td class="memItemRight" valign="bottom"><b>DvbImageBuilder</b> (const <a class="el" href="../../d8/db4/classshaka_1_1media_1_1DvbImageColorSpace.html">DvbImageColorSpace</a> *color_space, const <a class="el" href="../../d4/dfa/structshaka_1_1media_1_1RgbaColor.html">RgbaColor</a> &default_color, uint16_t max_width, uint16_t max_height)</td></tr>
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<tr class="separator:a84e4baf0bd388687a558fb4adbcb9544"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:af813f82e9f2d3de75ca999190ea52398"><td class="memItemLeft" align="right" valign="top"><a id="af813f82e9f2d3de75ca999190ea52398"></a>
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 </td><td class="memItemRight" valign="bottom"><b>DvbImageBuilder</b> (const <a class="el" href="../../d9/d28/classshaka_1_1media_1_1DvbImageBuilder.html">DvbImageBuilder</a> &)=delete</td></tr>
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<tr class="separator:af813f82e9f2d3de75ca999190ea52398"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:a8e51e9de60ff5be27c2e2a8b6f18c9d9"><td class="memItemLeft" align="right" valign="top"><a id="a8e51e9de60ff5be27c2e2a8b6f18c9d9"></a>
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<a class="el" href="../../d9/d28/classshaka_1_1media_1_1DvbImageBuilder.html">DvbImageBuilder</a> & </td><td class="memItemRight" valign="bottom"><b>operator=</b> (const <a class="el" href="../../d9/d28/classshaka_1_1media_1_1DvbImageBuilder.html">DvbImageBuilder</a> &)=delete</td></tr>
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uint16_t </td><td class="memItemRight" valign="bottom"><b>max_width</b> () const</td></tr>
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<tr class="separator:af6e033147d10886907537897a843b0c9"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:aa73f08db927b0caabe0e8ed2fa4ec193"><td class="memItemLeft" align="right" valign="top"><a id="aa73f08db927b0caabe0e8ed2fa4ec193"></a>
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uint16_t </td><td class="memItemRight" valign="bottom"><b>max_height</b> () const</td></tr>
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bool </td><td class="memItemRight" valign="bottom"><b>AddPixel</b> (BitDepth bit_depth, uint8_t byte_code, bool is_top_rows)</td></tr>
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<tr class="memitem:a014b2797e4a0c7c5c6420d1e74e2724b"><td class="memItemLeft" align="right" valign="top"><a id="a014b2797e4a0c7c5c6420d1e74e2724b"></a>
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void </td><td class="memItemRight" valign="bottom"><b>NewRow</b> (bool is_top_rows)</td></tr>
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<tr class="memitem:a54dd37c2291b7b988f636527330b0d53"><td class="memItemLeft" align="right" valign="top"><a id="a54dd37c2291b7b988f636527330b0d53"></a>
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void </td><td class="memItemRight" valign="bottom"><a class="el" href="../../d9/d28/classshaka_1_1media_1_1DvbImageBuilder.html#a54dd37c2291b7b988f636527330b0d53">MirrorToBottomRows</a> ()</td></tr>
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<tr class="memdesc:a54dd37c2291b7b988f636527330b0d53"><td class="mdescLeft"> </td><td class="mdescRight">Copies the top-rows to the bottom rows. <br /></td></tr>
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<tr class="separator:a54dd37c2291b7b988f636527330b0d53"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:a4e952ceca8ca59c293936039df49c1ef"><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="../../d9/d28/classshaka_1_1media_1_1DvbImageBuilder.html#a4e952ceca8ca59c293936039df49c1ef">GetPixels</a> (const <a class="el" href="../../d4/dfa/structshaka_1_1media_1_1RgbaColor.html">RgbaColor</a> **pixels, uint16_t *width, uint16_t *height) const</td></tr>
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<tr class="separator:a4e952ceca8ca59c293936039df49c1ef"><td class="memSeparator" colspan="2"> </td></tr>
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</table>
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<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
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<div class="textblock"><p>Defines a builder that generates an image from a DVB-sub byte stream. This allocates a single buffer big enough to hold the max-sized image and fills it in series. The NewRow() method must be called to start a new line of the image.</p>
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<p>This adds pixels in an interlaced format. Adding pixels and new rows on top-rows doesn't affect the bottom-rows. Top-rows refers to even-indexed lines (e.g. 0,2,4). </p>
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<p class="definition">Definition at line <a class="el" href="../../d2/de1/dvb__image_8h_source.html#l00089">89</a> of file <a class="el" href="../../d2/de1/dvb__image_8h_source.html">dvb_image.h</a>.</p>
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</div><h2 class="groupheader">Member Function Documentation</h2>
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<a id="a4e952ceca8ca59c293936039df49c1ef"></a>
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<h2 class="memtitle"><span class="permalink"><a href="#a4e952ceca8ca59c293936039df49c1ef">◆ </a></span>GetPixels()</h2>
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<td class="memname">bool shaka::media::DvbImageBuilder::GetPixels </td>
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<td>(</td>
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<td class="paramtype">const <a class="el" href="../../d4/dfa/structshaka_1_1media_1_1RgbaColor.html">RgbaColor</a> ** </td>
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<td class="paramname"><em>pixels</em>, </td>
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<tr>
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<td class="paramkey"></td>
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<td></td>
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<td class="paramtype">uint16_t * </td>
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<td class="paramname"><em>width</em>, </td>
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<tr>
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<td class="paramkey"></td>
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<td></td>
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<td class="paramtype">uint16_t * </td>
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<td class="paramname"><em>height</em> </td>
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</tr>
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<tr>
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<td></td>
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<td>)</td>
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<td></td><td> const</td>
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</div><div class="memdoc">
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<p>Gets the pixel buffer. Each row is based on the max_width field, but the max filled row with will be given in <code>width</code>. This assumes that NewRow was called recently and we are at the beginning of the rows.</p>
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<dl class="params"><dt>Parameters</dt><dd>
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<table class="params">
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<tr><td class="paramname">pixels</td><td>A pointer to a RgbaColor* variable that will be set to the pixel data pointer. </td></tr>
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<tr><td class="paramname">width</td><td>Will be filled with the max width of all rows. </td></tr>
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<tr><td class="paramname">height</td><td>Will be filled with the number of rows set. </td></tr>
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</table>
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</dd>
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</dl>
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<dl class="section return"><dt>Returns</dt><dd>True on success, false on error. </dd></dl>
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<p class="definition">Definition at line <a class="el" href="../../d8/dcb/dvb__image_8cc_source.html#l00244">244</a> of file <a class="el" href="../../d8/dcb/dvb__image_8cc_source.html">dvb_image.cc</a>.</p>
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</div>
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</div>
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<hr/>The documentation for this class was generated from the following files:<ul>
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<li>packager/media/formats/dvb/<a class="el" href="../../d2/de1/dvb__image_8h_source.html">dvb_image.h</a></li>
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<li>packager/media/formats/dvb/<a class="el" href="../../d8/dcb/dvb__image_8cc_source.html">dvb_image.cc</a></li>
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