<html> <head> <base href="https://bugs.freedesktop.org/" /> </head> <body> <div> <a class="bz_bug_link bz_status_NEEDINFO " title="NEEDINFO --- - [IVB SNA]4kx4k video can't decode with vaapi" href="https://bugs.freedesktop.org/show_bug.cgi?id=67210#c6">Comment # 6</a> on <a class="bz_bug_link bz_status_NEEDINFO " title="NEEDINFO --- - [IVB SNA]4kx4k video can't decode with vaapi" href="https://bugs.freedesktop.org/show_bug.cgi?id=67210">bug 67210</a> from <a class="email" href="mailto:gb.devel@gmail.com" title="Gwenole Beauchesne <gb.devel@gmail.com>"> Gwenole Beauchesne</a> <pre>(In reply to <a href="show_bug.cgi?id=67210#c0">comment #0</a>) > System Environment: > ---------------------------------------- > Platform: IVB > Kernel_version: 3.10.0-rc2+ > Libdrm: > (master)libdrm-2.4.46-2-gfea5408098c3c3057958e85ea9d7146f0b08749e > Mesa: (master)190312949e8ce2c1dc884d4db5d6a44511666641 > Xserver: > (master)xorg-server-1.14.99.1-137-g74469895e39fa38337f59edd64c4031ab9bb51d8 > Xf86_video_intel:(master)2.21.12-39-g2737aaab77cc6233826077b90d001fe45efc376c > Cairo: (master)03c81d414d4edb710c91f96ddb7dbf73e5432583 > Libva: (staging)fbd3de9b22491689c6c3e5f1c305d7af76444e45 > Libva_intel_driver: > (staging)1caf179b1425b13cacaa421c688c6df8369668c6 > OpenCL: (master)75b59f27c0bf403e97925e32b407b4fcb9bcb73f > Kernel_unstable: (drm-intel-nightly)68c6cd3f1312965698b2af5bb08e15807ce9ae2d > > Bug info: > ---------------------------------------- > 1 xinit& > 2 mplayer -vo vaapi video.mp4 This command does not involve hardware decoding through VA-API. So, as Haihao mentioned further on, you are hitting and Xv issue. The correct command to enable VA-API decoding is mplayer -vo vaapi -va vaapi ... but, it won't succeed on Ivybridge. Ivybridge can support 4K video but only if a single dimension is 4K. i.e. 4K x 3K or 3K x 3K would work, but not 4K x 4K.</pre> </div> <hr> You are receiving this mail because: <ul> <li>You are the QA Contact for the bug.</li> </ul> </body> </html>