Hi,<br><br>I have been messing with my video profiles recently to improve my picture quality. <br><br>I choose High Quality. When playing ATSC 1080i I can see im using Yadif<br><br>2008-11-09 16:36:21.599 Using protocol version 40<br>
2008-11-09 16:36:23.110 NVP: Disabling Audio, params(-1,2,44100)<br>2008-11-09 16:36:23.117 DPMS Deactivated <br>2008-11-09 16:36:23.149 VideoOutputXv: XVideo Adaptor Name: 'NV17 Video Texture'<br>2008-11-09 16:36:23.223 OSD Theme Dimensions W: 640 H: 480<br>
2008-11-09 16:36:24.678 TV: Changing from None to WatchingLiveTV<br>2008-11-09 16:36:24.681 Realtime priority would require SUID as root.<br>Initialize Yadif Deinterlacer. In-Pixformat = 1 Out-Pixformat=1<br>yadifdeint: size changed from 0 x 0 -> 720 x 576<br>
2008-11-09 16:36:24.789 OpenGLVideoSync()<br>2008-11-09 16:36:24.836 Video timing method: SGI OpenGL<br>2008-11-09 16:36:25.535 XMLParse::LoadTheme using /usr/share/mythtv/themes/blootube-wide/ui.xml<br>2008-11-09 16:36:26.638 VideoOutputXv: XVideo Adaptor Name: 'NV17 Video Texture'<br>
yadifdeint: size changed from 720 x 576 -> 1920 x 1088<br>2008-11-09 16:36:28.727 OSDImgCache, Error: inserting image to memory cache failed<br>2008-11-09 16:36:28.744 OSDImgCache, Error: inserting image to memory cache failed<br>
2008-11-09 16:36:28.786 AFD: Opened codec 0x2aaac861b180, id(MPEG2VIDEO) type(Video)<br>2008-11-09 16:36:28.786 AFD: codec AC3 has 2 channels<br>2008-11-09 16:36:28.787 AFD: Opened codec 0x2aaac01586f0, id(AC3) type(Audio)<br>
2008-11-09 16:36:28.794 Opening audio device 'spdif'. ch 2(2) sr 48000<br>2008-11-09 16:36:28.794 Opening ALSA audio device 'spdif'.<br>2008-11-09 16:36:28.799 NVP: Enabling Audio<br>2008-11-09 16:36:28.804 Opening audio device 'spdif'. ch 2(2) sr 48000<br>
2008-11-09 16:36:28.804 Opening ALSA audio device 'spdif'.<br><br>The picture is really jerky. Although running mythfrontend in the terminal I dont see any streaming errors. <br><br>Some info on my machine:<br><br>
[root@mythtv ~]# cat /proc/cpuinfo <br>processor : 0<br>vendor_id : AuthenticAMD<br>cpu family : 15<br>model : 107<br>model name : AMD Athlon(tm) 64 X2 Dual Core Processor 5200+<br>stepping : 2<br>
cpu MHz : 2700.000<br>cache size : 512 KB<br>physical id : 0<br>siblings : 2<br>core id : 0<br>cpu cores : 2<br>fpu : yes<br>fpu_exception : yes<br>cpuid level : 1<br>
wp : yes<br>flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 ht syscall nx mmxext fxsr_opt rdtscp lm 3dnowext 3dnow pni cx16 lahf_lm cmp_legacy svm extapic cr8_legacy misalignsse<br>
bogomips : 5413.95<br>TLB size : 1024 4K pages<br>clflush size : 64<br>cache_alignment : 64<br>address sizes : 40 bits physical, 48 bits virtual<br>power management: ts fid vid ttp tm stc 100mhzsteps<br>
<br>3GB of RAM<br>Using onboard nVidia 6150 w/ DVI-HDMI adpater to my projector @ 1080p@60hz.<br>CentOS 5.2 x32-64.<br><br>Is my machine really not fast enough to use Yadif? Or is there some configuration I can change to improve things?<br>
<br>Thanks,<br>Mitchell<br>