https://www.bravotouring.com/~yano/archives/2017/01/24/ Recent content in 2017/01/24 on Yano's digital garage Hugo en-us Tue, 24 Jan 2017 22:50:44 +0900 https://www.bravotouring.com/~yano/diary/it/20170124_gstreamer.htm Tue, 24 Jan 2017 22:50:44 +0900 https://www.bravotouring.com/~yano/diary/it/20170124_gstreamer.htm <p><a href="https://www.bravotouring.com/~yano/diary/it/20170118_gstreamer.htm">18日</a>からトライしているGStreamerのVAAPIエンコード環境整備。</p> <p><a href="https://gstreamer.freedesktop.org/src/">/src</a>からソースコードをダウンロードし、<ul><li>gstreamer-1.10.2</li><li>gstreamer-vaapi-1.10.2</li></ul>をbuildしてみたものの、 <blockquote class="Log">yano@haswell:~/gstreamer/gstreamer-vaapi-1.10.2$ gst-inspect-1.0 vaapi<br/>Plugin Details:<br/> Name vaapi<br/> Description VA-API based elements<br/> Filename /usr/local/lib/gstreamer-1.0/libgstvaapi.so<br/> Version 1.10.2<br/> License LGPL<br/> Source module gstreamer-vaapi<br/> Source release date 2016-11-29<br/> Binary package gstreamer-vaapi<br/> Origin URL http://bugzilla.gnome.org/enter_bug.cgi?product=GStreamer<br/><br/> <span class="Warning">0 features</span>:<br/> +-- <span class="Warning">0 elements</span><br/><br/>yano@haswell:~/gstreamer/gstreamer-vaapi-1.10.2$ </blockquote>と、なかなかVAAPIのフィルタが有効にならない。他にもいろいろと足りないものがあったので、<ul><li>gst-plugins-base-1.10.2</li><li>gst-plugins-bad-1.10.2</li><li>gst-plugins-good-1.10.2</li><li>gst-plugins-ugly-1.10.2</li><li>vo-aacenc-0.1.3</li><li>libmpeg2-0.5.1</li><li>gst-libav-1.10.2</li><li>libva-1.7.3</li><li>libva-intel-driver-1.7.3</li></ul>をbuildしていくもののダメで、結局のところ<blockquote class="Log">yano@haswell:~$ sudo apt-get install libdrm-dev libudev-dev libva-dev</blockquote>が効いたようで、ようやく <blockquote class="Log">yano@haswell:~/gstreamer/gstreamer-vaapi-1.10.2$ gst-inspect-1.0 vaapi<br/>Plugin Details:<br/> Name vaapi<br/> Description VA-API based elements<br/> Filename /usr/local/lib/gstreamer-1.0/libgstvaapi.so<br/> Version 1.10.2<br/> License LGPL<br/> Source module gstreamer-vaapi<br/> Source release date 2016-11-29<br/> Binary package gstreamer-vaapi<br/> Origin URL http://bugzilla.gnome.org/enter_bug.cgi?product=GStreamer<br/><br/> vaapijpegdec: VA-API JPEG decoder<br/> vaapimpeg2dec: VA-API MPEG2 decoder<br/> vaapih264dec: VA-API H264 decoder<br/> vaapivc1dec: VA-API VC1 decoder<br/> vaapipostproc: VA-API video postprocessing<br/> vaapidecodebin: VA-API Decode Bin<br/> vaapisink: VA-API sink<br/> vaapimpeg2enc: VA-API MPEG-2 encoder<br/> vaapih264enc: VA-API H264 encoder<br/><br/> <span class="Topics">9 features</span>:<br/> +-- <span class="Topics">9 elements</span><br/><br/>yano@haswell:~/gstreamer/gstreamer-vaapi-1.10.2$ </blockquote>となった。</p>