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<h1>vpx/vp8cx.h File Reference</h1>
<p>Provides definitions for using the VP8 encoder algorithm within the vpx Codec Interface.
<a href="#_details">More...</a></p>
<code>#include "<a class="el" href="vp8_8h_source.html">vp8.h</a>"</code><br/>
<p><a href="vp8cx_8h_source.html">Go to the source code of this file.</a></p>
<table border="0" cellpadding="0" cellspacing="0">
<tr><td colspan="2"><h2>Data Structures</h2></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">struct </td><td class="memItemRight" valign="bottom"><a class="el" href="structvpx__roi__map.html">vpx_roi_map</a></td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">vpx region of interest map <a href="structvpx__roi__map.html#_details">More...</a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">struct </td><td class="memItemRight" valign="bottom"><a class="el" href="structvpx__active__map.html">vpx_active_map</a></td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">vpx active region map <a href="structvpx__active__map.html#_details">More...</a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">struct </td><td class="memItemRight" valign="bottom"><a class="el" href="structvpx__scaling__mode.html">vpx_scaling_mode</a></td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">vpx image scaling mode <a href="structvpx__scaling__mode.html#_details">More...</a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">struct </td><td class="memItemRight" valign="bottom"><a class="el" href="structvpx__svc__parameters.html">vpx_svc_parameters</a></td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">vp9 svc parameters <a href="structvpx__svc__parameters.html#_details">More...</a><br/></td></tr>
<tr><td colspan="2"><h2>Defines</h2></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="group__vp8__encoder.html#gafb51c67e5743275146bc1fc425727da3">VP8_EFLAG_NO_REF_LAST</a> (1<<16)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Don't reference the last frame. <a href="group__vp8__encoder.html#gafb51c67e5743275146bc1fc425727da3"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="group__vp8__encoder.html#gabb5e95343a2738abef44eca13059da33">VP8_EFLAG_NO_REF_GF</a> (1<<17)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Don't reference the golden frame. <a href="group__vp8__encoder.html#gabb5e95343a2738abef44eca13059da33"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="group__vp8__encoder.html#ga650ab0baea12be91082226a5cc18776a">VP8_EFLAG_NO_REF_ARF</a> (1<<21)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Don't reference the alternate reference frame. <a href="group__vp8__encoder.html#ga650ab0baea12be91082226a5cc18776a"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="group__vp8__encoder.html#ga602edb6b02a89cb2db7a16d6dffba583">VP8_EFLAG_NO_UPD_LAST</a> (1<<18)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Don't update the last frame. <a href="group__vp8__encoder.html#ga602edb6b02a89cb2db7a16d6dffba583"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="group__vp8__encoder.html#gab01d066c5236457d345ce1cab4c41d6b">VP8_EFLAG_NO_UPD_GF</a> (1<<22)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Don't update the golden frame. <a href="group__vp8__encoder.html#gab01d066c5236457d345ce1cab4c41d6b"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="group__vp8__encoder.html#ga1cff46a5287e73a620660030d40b9e6c">VP8_EFLAG_NO_UPD_ARF</a> (1<<23)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Don't update the alternate reference frame. <a href="group__vp8__encoder.html#ga1cff46a5287e73a620660030d40b9e6c"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="group__vp8__encoder.html#gacb64c00adcb361f72a9a3028eb12f5ff">VP8_EFLAG_FORCE_GF</a> (1<<19)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Force golden frame update. <a href="group__vp8__encoder.html#gacb64c00adcb361f72a9a3028eb12f5ff"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="group__vp8__encoder.html#ga50584fe4bdb62ff935347576539650b7">VP8_EFLAG_FORCE_ARF</a> (1<<24)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Force alternate reference frame update. <a href="group__vp8__encoder.html#ga50584fe4bdb62ff935347576539650b7"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="group__vp8__encoder.html#ga5b91ad179910d4efc23aef66c7b2148b">VP8_EFLAG_NO_UPD_ENTROPY</a> (1<<20)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Disable entropy update. <a href="group__vp8__encoder.html#ga5b91ad179910d4efc23aef66c7b2148b"></a><br/></td></tr>
<tr><td colspan="2"><h2>Typedefs</h2></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">typedef enum <a class="el" href="group__vp8__encoder.html#ga70071b1bb6cac9a1ef0ea3d8362ff94f">vpx_scaling_mode_1d</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="group__vp8__encoder.html#ga100ca891ad96995e61780ae777bf8663">VPX_SCALING_MODE</a></td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">vpx 1-D scaling mode <a href="group__vp8__encoder.html#ga100ca891ad96995e61780ae777bf8663"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">typedef struct <a class="el" href="structvpx__roi__map.html">vpx_roi_map</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="group__vp8__encoder.html#ga5be1a94d436a5e9296f5be06f57ccbd1">vpx_roi_map_t</a></td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">vpx region of interest map <a href="group__vp8__encoder.html#ga5be1a94d436a5e9296f5be06f57ccbd1"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">typedef struct <a class="el" href="structvpx__active__map.html">vpx_active_map</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="group__vp8__encoder.html#ga7b48f7962f5061979f0f8ece6fb1cba8">vpx_active_map_t</a></td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">vpx active region map <a href="group__vp8__encoder.html#ga7b48f7962f5061979f0f8ece6fb1cba8"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">typedef struct <a class="el" href="structvpx__scaling__mode.html">vpx_scaling_mode</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="group__vp8__encoder.html#ga9600359ed9096cd96c621d9cf6c8df38">vpx_scaling_mode_t</a></td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">vpx image scaling mode <a href="group__vp8__encoder.html#ga9600359ed9096cd96c621d9cf6c8df38"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">typedef struct <a class="el" href="structvpx__svc__parameters.html">vpx_svc_parameters</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="group__vp8__encoder.html#gaf01e78e24ae1cb54e8a455d74f3c31c8">vpx_svc_parameters_t</a></td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">vp9 svc parameters <a href="group__vp8__encoder.html#gaf01e78e24ae1cb54e8a455d74f3c31c8"></a><br/></td></tr>
<tr><td colspan="2"><h2>Enumerations</h2></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">enum </td><td class="memItemRight" valign="bottom"><a class="el" href="group__vp8__encoder.html#ga6deae3d561c838952552c3d3756322ec">vp8e_enc_control_id</a> { <br/>
<a class="el" href="group__vp8__encoder.html#gga6deae3d561c838952552c3d3756322eca79463ec67bb7c282ffd090622f2a46e4">VP8E_UPD_ENTROPY</a> = 5,
<a class="el" href="group__vp8__encoder.html#gga6deae3d561c838952552c3d3756322eca140d031294fb8c36252c802e8328c1f4">VP8E_UPD_REFERENCE</a>,
<a class="el" href="group__vp8__encoder.html#gga6deae3d561c838952552c3d3756322eca5bb579ead6122fafbf4a8838aa5c221e">VP8E_USE_REFERENCE</a>,
<a class="el" href="group__vp8__encoder.html#gga6deae3d561c838952552c3d3756322eca25a828dbab350f80db769a8f53e3940f">VP8E_SET_ROI_MAP</a>,
<br/>
<a class="el" href="group__vp8__encoder.html#gga6deae3d561c838952552c3d3756322eca6c904eb7e9e4aa58052742b56f1b4497">VP8E_SET_ACTIVEMAP</a>,
<a class="el" href="group__vp8__encoder.html#gga6deae3d561c838952552c3d3756322eca7a6db9fd1c434d2e4d91b3935777ab9f">VP8E_SET_SCALEMODE</a> = 11,
<a class="el" href="group__vp8__encoder.html#gga6deae3d561c838952552c3d3756322eca953ff0eaa2fcdc2ecd627e449b026853">VP8E_SET_CPUUSED</a> = 13,
<a class="el" href="group__vp8__encoder.html#gga6deae3d561c838952552c3d3756322eca24a5530efabb8b4949d01622b1d72cb0">VP8E_SET_ENABLEAUTOALTREF</a>,
<br/>
<a class="el" href="group__vp8__encoder.html#gga6deae3d561c838952552c3d3756322eca3fa90cb70bade72af3c2d8d91471a36c">VP8E_SET_NOISE_SENSITIVITY</a>,
<a class="el" href="group__vp8__encoder.html#gga6deae3d561c838952552c3d3756322eca815930923fff388825ee3cc4ef69bb28">VP8E_SET_SHARPNESS</a>,
<a class="el" href="group__vp8__encoder.html#gga6deae3d561c838952552c3d3756322ecab34559df04d3d662616300ed0682dcfd">VP8E_SET_STATIC_THRESHOLD</a>,
<a class="el" href="group__vp8__encoder.html#gga6deae3d561c838952552c3d3756322eca462a4f14f39a6eb5c4a4004fc8d0ad75">VP8E_SET_TOKEN_PARTITIONS</a>,
<br/>
<a class="el" href="group__vp8__encoder.html#gga6deae3d561c838952552c3d3756322eca5bb0569b813853e981a61c97697cbecd">VP8E_GET_LAST_QUANTIZER</a>,
<a class="el" href="group__vp8__encoder.html#gga6deae3d561c838952552c3d3756322ecad2cfc9712d2eab30b5a59a60d0daaade">VP8E_GET_LAST_QUANTIZER_64</a>,
<a class="el" href="group__vp8__encoder.html#gga6deae3d561c838952552c3d3756322eca628d73f1a69fadd8aa57e0dfef578da8">VP8E_SET_ARNR_MAXFRAMES</a>,
<a class="el" href="group__vp8__encoder.html#gga6deae3d561c838952552c3d3756322eca0a8c40a768af935ae73faa53355c3244">VP8E_SET_ARNR_STRENGTH</a>,
<br/>
<a class="el" href="group__vp8__encoder.html#gga6deae3d561c838952552c3d3756322eca4e0a0af58670012026c213083cd48f3a">VP8E_SET_ARNR_TYPE</a>,
<a class="el" href="group__vp8__encoder.html#gga6deae3d561c838952552c3d3756322eca126ccbe7bde63b59cec5ea68a82dd498">VP8E_SET_TUNING</a>,
<a class="el" href="group__vp8__encoder.html#gga6deae3d561c838952552c3d3756322ecacd4f5b730bddb9788c3d0b82218ec503">VP8E_SET_CQ_LEVEL</a>,
<a class="el" href="group__vp8__encoder.html#gga6deae3d561c838952552c3d3756322eca09c69ff4a3aabdb307d4f24027dfc4c1">VP8E_SET_MAX_INTRA_BITRATE_PCT</a>,
<br/>
<b>VP9E_SET_LOSSLESS</b>,
<b>VP9E_SET_TILE_COLUMNS</b>,
<b>VP9E_SET_TILE_ROWS</b>,
<b>VP9E_SET_FRAME_PARALLEL_DECODING</b>,
<br/>
<b>VP9E_SET_AQ_MODE</b>,
<b>VP9E_SET_SVC</b>,
<b>VP9E_SET_SVC_PARAMETERS</b>
<br/>
}</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight"><p>VP8 encoder control functions. </p>
<a href="group__vp8__encoder.html#ga6deae3d561c838952552c3d3756322ec">More...</a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">enum </td><td class="memItemRight" valign="bottom"><a class="el" href="group__vp8__encoder.html#ga70071b1bb6cac9a1ef0ea3d8362ff94f">vpx_scaling_mode_1d</a> { <b>VP8E_NORMAL</b> = 0,
<b>VP8E_FOURFIVE</b> = 1,
<b>VP8E_THREEFIVE</b> = 2,
<b>VP8E_ONETWO</b> = 3
}</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight"><p>vpx 1-D scaling mode </p>
<a href="group__vp8__encoder.html#ga70071b1bb6cac9a1ef0ea3d8362ff94f">More...</a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">enum </td><td class="memItemRight" valign="bottom"><a class="el" href="group__vp8__encoder.html#ga5f7508ba3fb453b47f62313ed0b864d2">vp8e_token_partitions</a> { <b>VP8_ONE_TOKENPARTITION</b> = 0,
<b>VP8_TWO_TOKENPARTITION</b> = 1,
<b>VP8_FOUR_TOKENPARTITION</b> = 2,
<b>VP8_EIGHT_TOKENPARTITION</b> = 3
}</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight"><p>VP8 token partition mode. </p>
<a href="group__vp8__encoder.html#ga5f7508ba3fb453b47f62313ed0b864d2">More...</a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">enum </td><td class="memItemRight" valign="bottom"><a class="el" href="group__vp8__encoder.html#ga371dbc29054b3d46364af996ad42ab94">vp8e_tuning</a> { <b>VP8_TUNE_PSNR</b>,
<b>VP8_TUNE_SSIM</b>
}</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight"><p>VP8 model tuning parameters. </p>
<a href="group__vp8__encoder.html#ga371dbc29054b3d46364af996ad42ab94">More...</a><br/></td></tr>
<tr><td colspan="2"><h2>Functions</h2></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="group__vp8__encoder.html#gafdd19c923e5a9457928d924823d1c5f4">VPX_CTRL_USE_TYPE</a> (VP8E_SET_TOKEN_PARTITIONS, int) VPX_CTRL_USE_TYPE(VP8E_SET_TUNING</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">VP8 encoder control function parameter type. <a href="group__vp8__encoder.html#gafdd19c923e5a9457928d924823d1c5f4"></a><br/></td></tr>
<tr><td colspan="2"><h2>Algorithm interface for VP8</h2></td></tr>
<tr><td colspan="2"><p><a class="anchor" id="amgrp0b829b38ff2e659173b35cd78e0735bd"></a> This interface provides the capability to encode raw VP8 streams, as would be found in AVI files. </p>
<br/><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="ga689ede372ab835c8e1c9631f17b47eb5"></a><!-- doxytag: member="vp8cx.h::vpx_codec_vp8_cx_algo" ref="ga689ede372ab835c8e1c9631f17b47eb5" args="" -->
<a class="el" href="group__codec.html#gad654f3da60151f5dfef70aca00ef1e9e">vpx_codec_iface_t</a> </td><td class="memItemRight" valign="bottom"><b>vpx_codec_vp8_cx_algo</b></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="ga2d01224b7a5b2a1ecf538493b3089d0f"></a><!-- doxytag: member="vp8cx.h::vpx_codec_vp9_cx_algo" ref="ga2d01224b7a5b2a1ecf538493b3089d0f" args="" -->
<a class="el" href="group__codec.html#gad654f3da60151f5dfef70aca00ef1e9e">vpx_codec_iface_t</a> </td><td class="memItemRight" valign="bottom"><b>vpx_codec_vp9_cx_algo</b></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="gaa9e851e4d1535df1ab7451122ae90688"></a><!-- doxytag: member="vp8cx.h::vpx_codec_vp9x_cx_algo" ref="gaa9e851e4d1535df1ab7451122ae90688" args="" -->
<a class="el" href="group__codec.html#gad654f3da60151f5dfef70aca00ef1e9e">vpx_codec_iface_t</a> </td><td class="memItemRight" valign="bottom"><b>vpx_codec_vp9x_cx_algo</b></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="ga1b5362d0d5b5a2d50f173f9c160fad9f"></a><!-- doxytag: member="vp8cx.h::vpx_codec_vp8_cx" ref="ga1b5362d0d5b5a2d50f173f9c160fad9f" args="(void)" -->
<a class="el" href="group__codec.html#gad654f3da60151f5dfef70aca00ef1e9e">vpx_codec_iface_t</a> * </td><td class="memItemRight" valign="bottom"><b>vpx_codec_vp8_cx</b> (void)</td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="ga3fdeb42af524ef0f07695aab8d95ae2c"></a><!-- doxytag: member="vp8cx.h::vpx_codec_vp9_cx" ref="ga3fdeb42af524ef0f07695aab8d95ae2c" args="(void)" -->
<a class="el" href="group__codec.html#gad654f3da60151f5dfef70aca00ef1e9e">vpx_codec_iface_t</a> * </td><td class="memItemRight" valign="bottom"><b>vpx_codec_vp9_cx</b> (void)</td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="ga68279a080de517a6eb28e97b2602d632"></a><!-- doxytag: member="vp8cx.h::vpx_codec_vp9x_cx" ref="ga68279a080de517a6eb28e97b2602d632" args="(void)" -->
<a class="el" href="group__codec.html#gad654f3da60151f5dfef70aca00ef1e9e">vpx_codec_iface_t</a> * </td><td class="memItemRight" valign="bottom"><b>vpx_codec_vp9x_cx</b> (void)</td></tr>
</table>
<hr/><a name="_details"></a><h2>Detailed Description</h2>
<p>Provides definitions for using the VP8 encoder algorithm within the vpx Codec Interface. </p>
</div>
<hr size="1"/><address style="text-align: right;"><small>Generated on 29 Aug 2014 for WebM VP8 Codec SDK by
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