<html><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space; "><br><div><div>On 24/05/2009, at 1:25 PM, Jean-Yves Avenard wrote:</div><br class="Apple-interchange-newline"><blockquote type="cite"><div>Hi<br><br>2009/5/24 Steven Ellis <<a href="mailto:steven@openmedia.co.nz">steven@openmedia.co.nz</a>>:<br><blockquote type="cite">I've now got a video file which reproduces your blockiness issues on TV1 +<br></blockquote><blockquote type="cite">TV 2. I'll try and post a full report soon, but I've been working through<br></blockquote><blockquote type="cite">the range of VDPAU options.<br></blockquote><br>Would be in interesting for you to post it somewhere to test<br></div></blockquote></div><div><br></div><div><br></div><div>Just uploading the sample to</div><div><br></div><div><a href="http://www.mythtv.co.nz/video/12001_20090524120306.mpg">http://www.mythtv.co.nz/video/12001_20090524120306.mpg</a></div><div><br></div><div><br></div><div><b>Summary of my testing</b></div><div><br></div><div><br></div><div><div>Playback has no issues when using Jean-Yves build of mplayer</div><div><br></div><div> mplayer -vo vdpau -vc ffh264vdpau -mc 2 /myth/tv/12001_20090524120306.mpg</div><div><br></div><div>Also plays without issue with the software ffmpegh264 decoder.</div><div><br></div><div><br></div><div><div>Current testing environment for MythTV</div><div><br></div><div> * Ubuntu 8.10</div><div> * NVidia VDPAU 185.19</div><div> * mythtv - 1:0.21.0+fixes-20550-openglvdpau-debug-0ubuntu2 </div><div><br></div><div>Initially my profile was</div><div><div><br></div><div> * Enable OpenGL Timing for VSync - off</div><div> * Video Playback profile VDPAU</div><div> * Deblocking loopfilter off</div><div> * Max CPUs 1</div><div> * Deinterlacer - Temporal (1x,Hw), no fallback </div></div><div><br></div><div>Changing OpenGL Timing for VSync to on made no difference, as did enabling the loopfilter.</div><div><br></div><div>I then worked through all of the VDPAU de-interlacers, including turning the de-interlacer off and the corruption remained.</div><div><br></div><div>Next I tried the ffmpeg standard decoder with XVideo and vdpau rendered, both of which worked without issue and showed no macro blocking.</div><div><br></div><div><br></div><div>Jean-Yves - I'll be very interested to hear how well this works for you.</div><div><br></div><div>Steve</div><div><br></div><div><br></div></div></div><div><br></div><br><div> <span class="Apple-style-span" style="border-collapse: separate; color: rgb(0, 0, 0); font-family: Helvetica; font-size: 12px; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; orphans: 2; text-align: auto; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-border-horizontal-spacing: 0px; -webkit-border-vertical-spacing: 0px; -webkit-text-decorations-in-effect: none; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0; "><div style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space; "><div>Steven Ellis - Technical Director<br>OpenMedia Limited<br>email - <a href="mailto:steven@openmedia.co.nz">steven@openmedia.co.nz</a><br>website - <a href="http://www.openmedia.co.nz/">http://www.openmedia.co.nz</a><br></div></div></span> </div><br></body></html>