<html><head><style type="text/css"><!-- DIV {margin:0px;} --></style></head><body><div style="font-family:times new roman, new york, times, serif;font-size:10pt"><DIV>Hello,</DIV>
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<DIV>Is this the right place to ask for such help/questions?<BR></DIV>
<DIV>at least I d like to understand where this issue comes from (myself, the signal or the config of MythTV)</DIV>
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<DIV>Merci<BR>XabiX</DIV>
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<B><SPAN style="FONT-WEIGHT: bold">De :</SPAN></B> Xavier de Almeida <xavierdealmeida@yahoo.fr><BR><B><SPAN style="FONT-WEIGHT: bold">À :</SPAN></B> mythtv-users@mythtv.org<BR><B><SPAN style="FONT-WEIGHT: bold">Envoyé le :</SPAN></B> Lun 5 juillet 2010, 14h 00min 20s<BR><B><SPAN style="FONT-WEIGHT: bold">Objet :</SPAN></B> h264 HD channels not visible correcty<BR></FONT><BR>
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<DIV>Hello,</DIV>
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<DIV>I am wondering if I can't see HD channels correctly because of a bad reception or because of a configuration issue. I can see non HD channels with no problem.</DIV>
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<DIV>I got a Signal of 44% and a SNR s/d of 2.1db. Ex:</DIV>
<DIV><A href="http://xabix.free.fr/uploads/Capture1.png" rel=nofollow target=_blank>http://xabix.free.fr/uploads/Capture1.png</A></DIV>
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<DIV><U>Error messages examples:</U></DIV>
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<DIV>2010-07-05 12:25:25.739 Opening audio device 'plughw:0,3'. ch 2(2) sr 48000 (reenc 0)<BR>2010-07-05 12:25:25.739 Opening ALSA audio device 'plughw:0,3'.<BR>2010-07-05 12:25:25.745 AudioOutput Warning: Mixer attach error -2: Aucun fichier ou dossier de ce type</DIV>
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<DIV>2010-07-05 12:26:07.764 [h264 @ 0x7ffe70e3f360]mmco: unref short failure<BR>2010-07-05 12:26:09.161 NVP(0): Prebuffer wait timed out 10 times.<BR>2010-07-05 12:26:10.961 NVP(0): Prebuffer wait timed out 20 times.<BR>2010-07-05 12:26:11.926 VideoOutputXv: Desired video renderer 'xvmc-blit' not available.<BR> codec 'H.264' makes 'xv-blit,xshm,xlib,' available, using 'xv-blit' instead.<BR>2010-07-05 12:26:11.929 VideoOutputXv: XVideo Adaptor Name: 'Intel(R) Textured Video'<BR>2010-07-05 12:26:12.025 AFD: Opened codec 0x7ffe3c957670, id(H264) type(Video)<BR>2010-07-05 12:26:12.025 AFD: codec E-AC3 has 2 channels<BR>2010-07-05 12:26:12.026 AFD: Opened codec 0x7ffe3cf10870, id(E-AC3) type(Audio)<BR>2010-07-05 12:26:12.026 AFD: codec E-AC3 has 2 channels<BR>2010-07-05 12:26:12.026 AFD: Opened codec 0x7ffe3cf10cb0,
id(E-AC3) type(Audio)<BR>2010-07-05 12:26:12.026 AFD: Opened codec 0x7ffe3cf110f0, id(DVB_SUBTITLE) type(Subtitle)</DIV>
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<DIV>2010-07-05 12:26:15.084 [h264 @ 0x7ffe70e3f360]error while decoding MB 61 66, bytestream (796)<BR>2010-07-05 12:26:15.084 [h264 @ 0x7ffe70e3f360]Too many slices, increase MAX_SLICES and recompile</DIV>
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<DIV>2010-07-05 12:26:12.347 [h264 @ 0x7ffe70e3f360]number of reference frames exceeds max (probably corrupt input), discarding one<BR>2010-07-05 12:26:12.353 [h264 @ 0x7ffe70e3f360]top block unavailable for requested intra4x4 mode -1 at 35 48<BR>2010-07-05 12:26:12.353 [h264 @ 0x7ffe70e3f360]error while decoding MB 35 48, bytestream (12575)<BR>2010-07-05 12:26:12.353 [h264 @ 0x7ffe70e3f360]top block unavailable for requested intra4x4 mode -1 at 2 60<BR>2010-07-05 12:26:12.353 [h264 @ 0x7ffe70e3f360]error while decoding MB 2 60, bytestream (8437)<BR>2010-07-05 12:26:12.353 [h264 @ 0x7ffe70e3f360]reference picture missing during reorder<BR>2010-07-05 12:26:12.353 [h264 @ 0x7ffe70e3f360]Missing reference picture<BR>2010-07-05 12:26:12.355 [h264 @ 0x7ffe70e3f360]Reference 2 >= 2<BR>2010-07-05 12:26:12.355 [h264 @ 0x7ffe70e3f360]error while decoding MB 14 35, bytestream (5806)</DIV></BLOCKQUOTE>
<DIV>full log at <A href="http://xabix.free.fr/uploads/mythfrontend.log" rel=nofollow target=_blank>http://xabix.free.fr/uploads/mythfrontend.log</A></DIV>
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<DIV>I am using the XvMC Standard decoder and the following intel integrated video card Clarkdale i3 530:</DIV>
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<DIV>00:02.0 VGA compatible controller: Intel Corporation Core Processor Integrated Graphics Controller (rev 12)<BR> Subsystem: Giga-byte Technology Device d000<BR> Flags: bus master, fast devsel, latency 0, IRQ 30<BR> Memory at fb400000 (64-bit, non-prefetchable) [size=4M]<BR> Memory at e0000000 (64-bit, prefetchable) [size=256M]<BR> I/O ports at ff00 [size=8]<BR> Capabilities: [90] Message Signalled Interrupts: Mask- 64bit- Queue=0/0 Enable+<BR> Capabilities: [d0] Power Management version 2<BR> Capabilities: [a4] PCIe advanced features <?><BR> Kernel driver in use:
i915<BR> Kernel modules: i915</DIV></BLOCKQUOTE>
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<DIV>Kernel 2.6.33</DIV>
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<DIV>Any idea of what could be the issue?</DIV>
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<DIV>Thanks</DIV>
<DIV>XabiX</DIV>
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<DIV>FYI</DIV></DIV>
<DIV><A href="mailto:xabix@HTPC:~$" rel=nofollow target=_blank ymailto="mailto:xabix@HTPC:~$">xabix@HTPC:~$</A> ffmpeg <BR>FFmpeg version SVN-r0.5.1-4:0.5.1-1ubuntu1, Copyright (c) 2000-2009 Fabrice Bellard, et al.<BR> configuration: --extra-version=4:0.5.1-1ubuntu1 --prefix=/usr --enable-avfilter --enable-avfilter-lavf --enable-vdpau --enable-bzlib --enable-libgsm --enable-libschroedinger --enable-libspeex --enable-libtheora --enable-libvorbis --enable-pthreads --enable-zlib --disable-stripping --disable-vhook --enable-runtime-cpudetect --enable-gpl --enable-postproc --enable-swscale --enable-x11grab --enable-libdc1394 --enable-shared --disable-static<BR> libavutil 49.15. 0 / 49.15. 0<BR> libavcodec 52.20. 1 / 52.20. 1<BR> libavformat 52.31. 0 / 52.31. 0<BR> libavdevice 52. 1. 0 / 52. 1. 0<BR> libavfilter 0. 4. 0 / 0. 4.
0<BR> libswscale 0. 7. 1 / 0. 7. 1<BR> libpostproc 51. 2. 0 / 51. 2. 0<BR> built on Mar 4 2010 12:41:55, gcc: 4.4.3</DIV></DIV><BR></DIV></DIV></DIV><BR></DIV></DIV></div><br>
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