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 <span id="projectnumber">2.7.1</span>
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<a href="#nested-classes">Data Structures</a> |
<a href="#func-members">Functions</a> </div>
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<div class="title">AVPicture</div> </div>
<div class="ingroups"><a class="el" href="group__lavc__core.html">Core functions/structures.</a></div></div><!--header-->
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<p>Functions for working with <a class="el" href="structAVPicture.html" title="Picture data structure.">AVPicture</a>.
<a href="#details">More...</a></p>
<table class="memberdecls">
<tr><td colspan="2"><h2><a name="nested-classes"></a>
Data Structures</h2></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">struct  </td><td class="memItemRight" valign="bottom"><a class="el" href="structAVPicture.html">AVPicture</a></td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Picture data structure. <a href="structAVPicture.html#details">More...</a><br/></td></tr>
<tr><td colspan="2"><h2><a name="func-members"></a>
Functions</h2></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="group__lavc__picture.html#ga03b764a93c34d00e5a33a5ebb0b4a81b">avpicture_alloc</a> (<a class="el" href="structAVPicture.html">AVPicture</a> *picture, enum <a class="el" href="pixfmt_8h.html#a9a8e335cf3be472042bc9f0cf80cd4c5">AVPixelFormat</a> <a class="el" href="demuxing__decoding_8c.html#a7331e302ea7bb48e0b605a069576e135">pix_fmt</a>, int <a class="el" href="demuxing__decoding_8c.html#a2474a5474cbff19523a51eb1de01cda4">width</a>, int <a class="el" href="demuxing__decoding_8c.html#ad12fc34ce789bce6c8a05d8a17138534">height</a>)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Allocate memory for the pixels of a picture and setup the <a class="el" href="structAVPicture.html" title="Picture data structure.">AVPicture</a> fields for it. <a href="#ga03b764a93c34d00e5a33a5ebb0b4a81b"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="group__lavc__picture.html#gaf4ad71a7e39b54ee70f18cc451de956f">avpicture_free</a> (<a class="el" href="structAVPicture.html">AVPicture</a> *picture)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Free a picture previously allocated by <a class="el" href="group__lavc__picture.html#ga03b764a93c34d00e5a33a5ebb0b4a81b" title="Allocate memory for the pixels of a picture and setup the AVPicture fields for it.">avpicture_alloc()</a>. <a href="#gaf4ad71a7e39b54ee70f18cc451de956f"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="group__lavc__picture.html#gac1b22e9b246cb8b0928cca8f5fa524d4">avpicture_fill</a> (<a class="el" href="structAVPicture.html">AVPicture</a> *picture, const uint8_t *ptr, enum <a class="el" href="pixfmt_8h.html#a9a8e335cf3be472042bc9f0cf80cd4c5">AVPixelFormat</a> <a class="el" href="demuxing__decoding_8c.html#a7331e302ea7bb48e0b605a069576e135">pix_fmt</a>, int <a class="el" href="demuxing__decoding_8c.html#a2474a5474cbff19523a51eb1de01cda4">width</a>, int <a class="el" href="demuxing__decoding_8c.html#ad12fc34ce789bce6c8a05d8a17138534">height</a>)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Setup the picture fields based on the specified image parameters and the provided image data buffer. <a href="#gac1b22e9b246cb8b0928cca8f5fa524d4"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="group__lavc__picture.html#ga99bc554a84681f7ee6422a384007a4ca">avpicture_layout</a> (const <a class="el" href="structAVPicture.html">AVPicture</a> *src, enum <a class="el" href="pixfmt_8h.html#a9a8e335cf3be472042bc9f0cf80cd4c5">AVPixelFormat</a> <a class="el" href="demuxing__decoding_8c.html#a7331e302ea7bb48e0b605a069576e135">pix_fmt</a>, int <a class="el" href="demuxing__decoding_8c.html#a2474a5474cbff19523a51eb1de01cda4">width</a>, int <a class="el" href="demuxing__decoding_8c.html#ad12fc34ce789bce6c8a05d8a17138534">height</a>, unsigned char *dest, int dest_size)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Copy pixel data from an <a class="el" href="structAVPicture.html" title="Picture data structure.">AVPicture</a> into a buffer. <a href="#ga99bc554a84681f7ee6422a384007a4ca"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="group__lavc__picture.html#ga18a08bcb237767ef442fd5d3d1dd2084">avpicture_get_size</a> (enum <a class="el" href="pixfmt_8h.html#a9a8e335cf3be472042bc9f0cf80cd4c5">AVPixelFormat</a> <a class="el" href="demuxing__decoding_8c.html#a7331e302ea7bb48e0b605a069576e135">pix_fmt</a>, int <a class="el" href="demuxing__decoding_8c.html#a2474a5474cbff19523a51eb1de01cda4">width</a>, int <a class="el" href="demuxing__decoding_8c.html#ad12fc34ce789bce6c8a05d8a17138534">height</a>)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Calculate the size in bytes that a picture of the given width and height would occupy if stored in the given picture format. <a href="#ga18a08bcb237767ef442fd5d3d1dd2084"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="el" href="attributes_8h.html#aa6d076561d3a9eea4729ee632652de02">attribute_deprecated</a> int </td><td class="memItemRight" valign="bottom"><a class="el" href="group__lavc__picture.html#gafae4ce3eea8607e0c0c14ef73ff1902f">avpicture_deinterlace</a> (<a class="el" href="structAVPicture.html">AVPicture</a> *dst, const <a class="el" href="structAVPicture.html">AVPicture</a> *src, enum <a class="el" href="pixfmt_8h.html#a9a8e335cf3be472042bc9f0cf80cd4c5">AVPixelFormat</a> <a class="el" href="demuxing__decoding_8c.html#a7331e302ea7bb48e0b605a069576e135">pix_fmt</a>, int <a class="el" href="demuxing__decoding_8c.html#a2474a5474cbff19523a51eb1de01cda4">width</a>, int <a class="el" href="demuxing__decoding_8c.html#ad12fc34ce789bce6c8a05d8a17138534">height</a>)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">deinterlace - if not supported return -1 <a href="#gafae4ce3eea8607e0c0c14ef73ff1902f"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="group__lavc__picture.html#gaa55e61985bbede1135135e39a40a4ac4">av_picture_copy</a> (<a class="el" href="structAVPicture.html">AVPicture</a> *dst, const <a class="el" href="structAVPicture.html">AVPicture</a> *src, enum <a class="el" href="pixfmt_8h.html#a9a8e335cf3be472042bc9f0cf80cd4c5">AVPixelFormat</a> <a class="el" href="demuxing__decoding_8c.html#a7331e302ea7bb48e0b605a069576e135">pix_fmt</a>, int <a class="el" href="demuxing__decoding_8c.html#a2474a5474cbff19523a51eb1de01cda4">width</a>, int <a class="el" href="demuxing__decoding_8c.html#ad12fc34ce789bce6c8a05d8a17138534">height</a>)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Copy image src to dst. <a href="#gaa55e61985bbede1135135e39a40a4ac4"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="group__lavc__picture.html#gadeee38e47bd67bb3cce616ce4979e9be">av_picture_crop</a> (<a class="el" href="structAVPicture.html">AVPicture</a> *dst, const <a class="el" href="structAVPicture.html">AVPicture</a> *src, enum <a class="el" href="pixfmt_8h.html#a9a8e335cf3be472042bc9f0cf80cd4c5">AVPixelFormat</a> <a class="el" href="demuxing__decoding_8c.html#a7331e302ea7bb48e0b605a069576e135">pix_fmt</a>, int top_band, int left_band)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Crop image top and left side. <a href="#gadeee38e47bd67bb3cce616ce4979e9be"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="group__lavc__picture.html#ga9b2a864f48cb9d8eac48bd71ec195125">av_picture_pad</a> (<a class="el" href="structAVPicture.html">AVPicture</a> *dst, const <a class="el" href="structAVPicture.html">AVPicture</a> *src, int <a class="el" href="demuxing__decoding_8c.html#ad12fc34ce789bce6c8a05d8a17138534">height</a>, int <a class="el" href="demuxing__decoding_8c.html#a2474a5474cbff19523a51eb1de01cda4">width</a>, enum <a class="el" href="pixfmt_8h.html#a9a8e335cf3be472042bc9f0cf80cd4c5">AVPixelFormat</a> <a class="el" href="demuxing__decoding_8c.html#a7331e302ea7bb48e0b605a069576e135">pix_fmt</a>, int padtop, int padbottom, int padleft, int padright, int *color)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Pad image. <a href="#ga9b2a864f48cb9d8eac48bd71ec195125"></a><br/></td></tr>
</table>
<hr/><a name="details" id="details"></a><h2>Detailed Description</h2>
<p>Functions for working with <a class="el" href="structAVPicture.html" title="Picture data structure.">AVPicture</a>. </p>
<hr/><h2>Function Documentation</h2>
<a class="anchor" id="ga03b764a93c34d00e5a33a5ebb0b4a81b"></a><!-- doxytag: member="avcodec.h::avpicture_alloc" ref="ga03b764a93c34d00e5a33a5ebb0b4a81b" args="(AVPicture *picture, enum AVPixelFormat pix_fmt, int width, int height)" -->
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">int <a class="el" href="group__lavc__picture.html#ga03b764a93c34d00e5a33a5ebb0b4a81b">avpicture_alloc</a> </td>
<td>(</td>
<td class="paramtype"><a class="el" href="structAVPicture.html">AVPicture</a> * </td>
<td class="paramname"><em>picture</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">enum <a class="el" href="pixfmt_8h.html#a9a8e335cf3be472042bc9f0cf80cd4c5">AVPixelFormat</a> </td>
<td class="paramname"><em>pix_fmt</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">int </td>
<td class="paramname"><em>width</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">int </td>
<td class="paramname"><em>height</em> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td>
</tr>
</table>
</div>
<div class="memdoc">
<p>Allocate memory for the pixels of a picture and setup the <a class="el" href="structAVPicture.html" title="Picture data structure.">AVPicture</a> fields for it. </p>
<p>Call <a class="el" href="group__lavc__picture.html#gaf4ad71a7e39b54ee70f18cc451de956f" title="Free a picture previously allocated by avpicture_alloc().">avpicture_free()</a> to free it.</p>
<dl class="params"><dt><b>Parameters:</b></dt><dd>
<table class="params">
<tr><td class="paramname">picture</td><td>the picture structure to be filled in </td></tr>
<tr><td class="paramname">pix_fmt</td><td>the pixel format of the picture </td></tr>
<tr><td class="paramname">width</td><td>the width of the picture </td></tr>
<tr><td class="paramname">height</td><td>the height of the picture </td></tr>
</table>
</dd>
</dl>
<dl class="return"><dt><b>Returns:</b></dt><dd>zero if successful, a negative error code otherwise</dd></dl>
<dl class="see"><dt><b>See also:</b></dt><dd><a class="el" href="group__lavu__picture.html#ga841e0a89a642e24141af1918a2c10448" title="Allocate an image with size w and h and pixel format pix_fmt, and fill pointers and linesizes accordi...">av_image_alloc()</a>, <a class="el" href="group__lavc__picture.html#gac1b22e9b246cb8b0928cca8f5fa524d4" title="Setup the picture fields based on the specified image parameters and the provided image data buffer...">avpicture_fill()</a> </dd></dl>
</div>
</div>
<a class="anchor" id="gaf4ad71a7e39b54ee70f18cc451de956f"></a><!-- doxytag: member="avcodec.h::avpicture_free" ref="gaf4ad71a7e39b54ee70f18cc451de956f" args="(AVPicture *picture)" -->
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">void <a class="el" href="group__lavc__picture.html#gaf4ad71a7e39b54ee70f18cc451de956f">avpicture_free</a> </td>
<td>(</td>
<td class="paramtype"><a class="el" href="structAVPicture.html">AVPicture</a> * </td>
<td class="paramname"><em>picture</em></td><td>)</td>
<td></td>
</tr>
</table>
</div>
<div class="memdoc">
<p>Free a picture previously allocated by <a class="el" href="group__lavc__picture.html#ga03b764a93c34d00e5a33a5ebb0b4a81b" title="Allocate memory for the pixels of a picture and setup the AVPicture fields for it.">avpicture_alloc()</a>. </p>
<p>The data buffer used by the <a class="el" href="structAVPicture.html" title="Picture data structure.">AVPicture</a> is freed, but the <a class="el" href="structAVPicture.html" title="Picture data structure.">AVPicture</a> structure itself is not.</p>
<dl class="params"><dt><b>Parameters:</b></dt><dd>
<table class="params">
<tr><td class="paramname">picture</td><td>the <a class="el" href="structAVPicture.html" title="Picture data structure.">AVPicture</a> to be freed </td></tr>
</table>
</dd>
</dl>
</div>
</div>
<a class="anchor" id="gac1b22e9b246cb8b0928cca8f5fa524d4"></a><!-- doxytag: member="avcodec.h::avpicture_fill" ref="gac1b22e9b246cb8b0928cca8f5fa524d4" args="(AVPicture *picture, const uint8_t *ptr, enum AVPixelFormat pix_fmt, int width, int height)" -->
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">int <a class="el" href="group__lavc__picture.html#gac1b22e9b246cb8b0928cca8f5fa524d4">avpicture_fill</a> </td>
<td>(</td>
<td class="paramtype"><a class="el" href="structAVPicture.html">AVPicture</a> * </td>
<td class="paramname"><em>picture</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">const uint8_t * </td>
<td class="paramname"><em>ptr</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">enum <a class="el" href="pixfmt_8h.html#a9a8e335cf3be472042bc9f0cf80cd4c5">AVPixelFormat</a> </td>
<td class="paramname"><em>pix_fmt</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">int </td>
<td class="paramname"><em>width</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">int </td>
<td class="paramname"><em>height</em> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td>
</tr>
</table>
</div>
<div class="memdoc">
<p>Setup the picture fields based on the specified image parameters and the provided image data buffer. </p>
<p>The picture fields are filled in by using the image data buffer pointed to by ptr.</p>
<p>If ptr is NULL, the function will fill only the picture linesize array and return the required size for the image buffer.</p>
<p>To allocate an image buffer and fill the picture data in one call, use <a class="el" href="group__lavc__picture.html#ga03b764a93c34d00e5a33a5ebb0b4a81b" title="Allocate memory for the pixels of a picture and setup the AVPicture fields for it.">avpicture_alloc()</a>.</p>
<dl class="params"><dt><b>Parameters:</b></dt><dd>
<table class="params">
<tr><td class="paramname">picture</td><td>the picture to be filled in </td></tr>
<tr><td class="paramname">ptr</td><td>buffer where the image data is stored, or NULL </td></tr>
<tr><td class="paramname">pix_fmt</td><td>the pixel format of the image </td></tr>
<tr><td class="paramname">width</td><td>the width of the image in pixels </td></tr>
<tr><td class="paramname">height</td><td>the height of the image in pixels </td></tr>
</table>
</dd>
</dl>
<dl class="return"><dt><b>Returns:</b></dt><dd>the size in bytes required for src, a negative error code in case of failure</dd></dl>
<dl class="see"><dt><b>See also:</b></dt><dd><a class="el" href="group__lavu__picture.html#ga5b6ead346a70342ae8a303c16d2b3629" title="Setup the data pointers and linesizes based on the specified image parameters and the provided array...">av_image_fill_arrays()</a> </dd></dl>
</div>
</div>
<a class="anchor" id="ga99bc554a84681f7ee6422a384007a4ca"></a><!-- doxytag: member="avcodec.h::avpicture_layout" ref="ga99bc554a84681f7ee6422a384007a4ca" args="(const AVPicture *src, enum AVPixelFormat pix_fmt, int width, int height, unsigned char *dest, int dest_size)" -->
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">int <a class="el" href="group__lavc__picture.html#ga99bc554a84681f7ee6422a384007a4ca">avpicture_layout</a> </td>
<td>(</td>
<td class="paramtype">const <a class="el" href="structAVPicture.html">AVPicture</a> * </td>
<td class="paramname"><em>src</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">enum <a class="el" href="pixfmt_8h.html#a9a8e335cf3be472042bc9f0cf80cd4c5">AVPixelFormat</a> </td>
<td class="paramname"><em>pix_fmt</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">int </td>
<td class="paramname"><em>width</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">int </td>
<td class="paramname"><em>height</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">unsigned char * </td>
<td class="paramname"><em>dest</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">int </td>
<td class="paramname"><em>dest_size</em> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td>
</tr>
</table>
</div>
<div class="memdoc">
<p>Copy pixel data from an <a class="el" href="structAVPicture.html" title="Picture data structure.">AVPicture</a> into a buffer. </p>
<p><a class="el" href="group__lavc__picture.html#ga18a08bcb237767ef442fd5d3d1dd2084" title="Calculate the size in bytes that a picture of the given width and height would occupy if stored in th...">avpicture_get_size()</a> can be used to compute the required size for the buffer to fill.</p>
<dl class="params"><dt><b>Parameters:</b></dt><dd>
<table class="params">
<tr><td class="paramname">src</td><td>source picture with filled data </td></tr>
<tr><td class="paramname">pix_fmt</td><td>picture pixel format </td></tr>
<tr><td class="paramname">width</td><td>picture width </td></tr>
<tr><td class="paramname">height</td><td>picture height </td></tr>
<tr><td class="paramname">dest</td><td>destination buffer </td></tr>
<tr><td class="paramname">dest_size</td><td>destination buffer size in bytes </td></tr>
</table>
</dd>
</dl>
<dl class="return"><dt><b>Returns:</b></dt><dd>the number of bytes written to dest, or a negative value (error code) on error, for example if the destination buffer is not big enough</dd></dl>
<dl class="see"><dt><b>See also:</b></dt><dd><a class="el" href="group__lavu__picture.html#ga6f8576f1ef0c2d9a9f7c5ac7f9a28c52" title="Copy image data from an image into a buffer.">av_image_copy_to_buffer()</a> </dd></dl>
</div>
</div>
<a class="anchor" id="ga18a08bcb237767ef442fd5d3d1dd2084"></a><!-- doxytag: member="avcodec.h::avpicture_get_size" ref="ga18a08bcb237767ef442fd5d3d1dd2084" args="(enum AVPixelFormat pix_fmt, int width, int height)" -->
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">int <a class="el" href="group__lavc__picture.html#ga18a08bcb237767ef442fd5d3d1dd2084">avpicture_get_size</a> </td>
<td>(</td>
<td class="paramtype">enum <a class="el" href="pixfmt_8h.html#a9a8e335cf3be472042bc9f0cf80cd4c5">AVPixelFormat</a> </td>
<td class="paramname"><em>pix_fmt</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">int </td>
<td class="paramname"><em>width</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">int </td>
<td class="paramname"><em>height</em> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td>
</tr>
</table>
</div>
<div class="memdoc">
<p>Calculate the size in bytes that a picture of the given width and height would occupy if stored in the given picture format. </p>
<dl class="params"><dt><b>Parameters:</b></dt><dd>
<table class="params">
<tr><td class="paramname">pix_fmt</td><td>picture pixel format </td></tr>
<tr><td class="paramname">width</td><td>picture width </td></tr>
<tr><td class="paramname">height</td><td>picture height </td></tr>
</table>
</dd>
</dl>
<dl class="return"><dt><b>Returns:</b></dt><dd>the computed picture buffer size or a negative error code in case of error</dd></dl>
<dl class="see"><dt><b>See also:</b></dt><dd><a class="el" href="group__lavu__picture.html#ga24a67963c3ae0054a2a4bab35930e694" title="Return the size in bytes of the amount of data required to store an image with the given parameters...">av_image_get_buffer_size()</a>. </dd></dl>
</div>
</div>
<a class="anchor" id="gafae4ce3eea8607e0c0c14ef73ff1902f"></a><!-- doxytag: member="avcodec.h::avpicture_deinterlace" ref="gafae4ce3eea8607e0c0c14ef73ff1902f" args="(AVPicture *dst, const AVPicture *src, enum AVPixelFormat pix_fmt, int width, int height)" -->
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname"><a class="el" href="attributes_8h.html#aa6d076561d3a9eea4729ee632652de02">attribute_deprecated</a> int <a class="el" href="group__lavc__picture.html#gafae4ce3eea8607e0c0c14ef73ff1902f">avpicture_deinterlace</a> </td>
<td>(</td>
<td class="paramtype"><a class="el" href="structAVPicture.html">AVPicture</a> * </td>
<td class="paramname"><em>dst</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">const <a class="el" href="structAVPicture.html">AVPicture</a> * </td>
<td class="paramname"><em>src</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">enum <a class="el" href="pixfmt_8h.html#a9a8e335cf3be472042bc9f0cf80cd4c5">AVPixelFormat</a> </td>
<td class="paramname"><em>pix_fmt</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">int </td>
<td class="paramname"><em>width</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">int </td>
<td class="paramname"><em>height</em> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td>
</tr>
</table>
</div>
<div class="memdoc">
<p>deinterlace - if not supported return -1 </p>
<dl class="deprecated"><dt><b><a class="el" href="deprecated.html#_deprecated000021">Deprecated:</a></b></dt><dd><ul>
<li>use yadif (in libavfilter) instead </li>
</ul>
</dd></dl>
</div>
</div>
<a class="anchor" id="gaa55e61985bbede1135135e39a40a4ac4"></a><!-- doxytag: member="avcodec.h::av_picture_copy" ref="gaa55e61985bbede1135135e39a40a4ac4" args="(AVPicture *dst, const AVPicture *src, enum AVPixelFormat pix_fmt, int width, int height)" -->
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">void <a class="el" href="group__lavc__picture.html#gaa55e61985bbede1135135e39a40a4ac4">av_picture_copy</a> </td>
<td>(</td>
<td class="paramtype"><a class="el" href="structAVPicture.html">AVPicture</a> * </td>
<td class="paramname"><em>dst</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">const <a class="el" href="structAVPicture.html">AVPicture</a> * </td>
<td class="paramname"><em>src</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">enum <a class="el" href="pixfmt_8h.html#a9a8e335cf3be472042bc9f0cf80cd4c5">AVPixelFormat</a> </td>
<td class="paramname"><em>pix_fmt</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">int </td>
<td class="paramname"><em>width</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">int </td>
<td class="paramname"><em>height</em> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td>
</tr>
</table>
</div>
<div class="memdoc">
<p>Copy image src to dst. </p>
<p>Wraps <a class="el" href="group__lavu__picture.html#ga6b5a267e202daadf81cbde6584055d1e" title="Copy image in src_data to dst_data.">av_image_copy()</a>. </p>
</div>
</div>
<a class="anchor" id="gadeee38e47bd67bb3cce616ce4979e9be"></a><!-- doxytag: member="avcodec.h::av_picture_crop" ref="gadeee38e47bd67bb3cce616ce4979e9be" args="(AVPicture *dst, const AVPicture *src, enum AVPixelFormat pix_fmt, int top_band, int left_band)" -->
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">int <a class="el" href="group__lavc__picture.html#gadeee38e47bd67bb3cce616ce4979e9be">av_picture_crop</a> </td>
<td>(</td>
<td class="paramtype"><a class="el" href="structAVPicture.html">AVPicture</a> * </td>
<td class="paramname"><em>dst</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">const <a class="el" href="structAVPicture.html">AVPicture</a> * </td>
<td class="paramname"><em>src</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">enum <a class="el" href="pixfmt_8h.html#a9a8e335cf3be472042bc9f0cf80cd4c5">AVPixelFormat</a> </td>
<td class="paramname"><em>pix_fmt</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">int </td>
<td class="paramname"><em>top_band</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">int </td>
<td class="paramname"><em>left_band</em> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td>
</tr>
</table>
</div>
<div class="memdoc">
<p>Crop image top and left side. </p>
</div>
</div>
<a class="anchor" id="ga9b2a864f48cb9d8eac48bd71ec195125"></a><!-- doxytag: member="avcodec.h::av_picture_pad" ref="ga9b2a864f48cb9d8eac48bd71ec195125" args="(AVPicture *dst, const AVPicture *src, int height, int width, enum AVPixelFormat pix_fmt, int padtop, int padbottom, int padleft, int padright, int *color)" -->
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">int <a class="el" href="group__lavc__picture.html#ga9b2a864f48cb9d8eac48bd71ec195125">av_picture_pad</a> </td>
<td>(</td>
<td class="paramtype"><a class="el" href="structAVPicture.html">AVPicture</a> * </td>
<td class="paramname"><em>dst</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">const <a class="el" href="structAVPicture.html">AVPicture</a> * </td>
<td class="paramname"><em>src</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">int </td>
<td class="paramname"><em>height</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">int </td>
<td class="paramname"><em>width</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">enum <a class="el" href="pixfmt_8h.html#a9a8e335cf3be472042bc9f0cf80cd4c5">AVPixelFormat</a> </td>
<td class="paramname"><em>pix_fmt</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">int </td>
<td class="paramname"><em>padtop</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">int </td>
<td class="paramname"><em>padbottom</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">int </td>
<td class="paramname"><em>padleft</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">int </td>
<td class="paramname"><em>padright</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">int * </td>
<td class="paramname"><em>color</em> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td>
</tr>
</table>
</div>
<div class="memdoc">
<p>Pad image. </p>
</div>
</div>
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