<html><head><meta http-equiv="Content-Type" content="text/html charset=us-ascii"></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space;"><br><div><div>On Dec 4, 2013, at 10:17 AM, Selur <<a href="mailto:hybrid@selur.de">hybrid@selur.de</a>> wrote:</div><br class="Apple-interchange-newline"><blockquote type="cite"><fieldset style="padding-top: 10px; border: 3px solid rgb(204, 204, 204); padding-left: 20px; position: static; z-index: auto;"><legend style="font-weight:bold">Signed PGP part</legend><div style="padding-left:3px;">x265.h only states:<br>/*Level of Rate Distortion Optimization Allowed */<br>typedef enum<br>{<br><span class="Apple-converted-space"> </span> <span class="Apple-converted-space"> </span> X265_NO_RDO_NO_RDOQ, /* Partial RDO during mode decision (only at<br>each depth/mode), no RDO in quantization */<br><span class="Apple-converted-space"> </span> <span class="Apple-converted-space"> </span> X265_NO_RDO,<span class="Apple-converted-space"> </span> <span class="Apple-converted-space"> </span> <span class="Apple-converted-space"> </span> <span class="Apple-converted-space"> </span> /* Partial RDO during mode decision (only at<br>each depth/mode), quantization RDO enabled */<br><span class="Apple-converted-space"> </span> <span class="Apple-converted-space"> </span> X265_FULL_RDO<span class="Apple-converted-space"> </span> <span class="Apple-converted-space"> </span> <span class="Apple-converted-space"> </span> <span class="Apple-converted-space"> </span> /* Full RD-based mode decision */<br>} X265_RDO_LEVEL;<br><br>but the CLI help states:<br><br>--rd<span class="Apple-converted-space"> </span> <span class="Apple-converted-space"> </span> <span class="Apple-converted-space"> </span> <span class="Apple-converted-space"> </span> <span class="Apple-converted-space"> </span> <span class="Apple-converted-space"> </span> <span class="Apple-converted-space"> </span> <span class="Apple-converted-space"> </span> <span class="Apple-converted-space"> </span> <span class="Apple-converted-space"> </span> <span class="Apple-converted-space"> </span> <span class="Apple-converted-space"> </span> <span class="Apple-converted-space"> </span> Level of RD in mode decision<br>0:least....6:full RDO. Default 3<br><br>the defaults in common.h<br>param->rdLevel = 3;<br><br>-> any insight in what the other levels mean?<br><br>Cu Selur</div></fieldset></blockquote><div><br></div><div>There should be a large "under construction" sign implied here. We've shifted 1 & 2 to 5 & 6 and gave ourselves some room for faster modes. This should get fleshed out and well documented in x265.h over the next week and a half. it's not quite finalized yet.</div><div><br></div></div>--<div>Steve</div></body></html>