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11th February 2012, 09:31 | #8963 | Link | ||
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What driver version you using? What is the file type are your attempting to play back? Tried a fresh install of LAV filters? |
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11th February 2012, 09:32 | #8964 | Link |
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If you dont have issues using LAV as the source directly -> problem solved?
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LAV Filters - open source ffmpeg based media splitter and decoders |
11th February 2012, 09:57 | #8965 | Link |
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How can I use LAV Splitter Source as file source instead File Source Async? I set Prefer merit for LAV Splitter Source and block File Source Async, but mpc shows that it can't render stream at all. In LAV Splitter Source I checked all formats.
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11th February 2012, 10:04 | #8966 | Link |
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You need to install via the Installer, it'll set that up automatically.
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LAV Filters - open source ffmpeg based media splitter and decoders |
11th February 2012, 10:39 | #8967 | Link | |
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I'm using all four "LAV x" external filter options as prefer in MPC-HC since I started using LAV and previously that was everything that was needed. But some time ago I noticed that AVIs are using File Source Async (and LAV Splitter) whereas MKVs still use LAV Splitter Source. I didn't change any of the format options in the installer or the splitter configuration. |
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11th February 2012, 10:48 | #8968 | Link |
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You may have installed something else that reset the extension mapping. In any case, the next version has a basically completely rewritten installer, so if there were bugs, they are no more (but i'm sure new ones instead!)
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LAV Filters - open source ffmpeg based media splitter and decoders |
11th February 2012, 15:25 | #8969 | Link |
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Hi, i have a problem with lav 0.45 and cuvid. i get no video (black screen) when cuvid is selected in the settings (dxva2 works). Tested with mediaportal und mpc. But why? My PC is a q6600 @ 3.6 ghz, Geforce 560 Ti
My driver version is 290.36 and the files are xvid (avi). |
11th February 2012, 15:27 | #8970 | Link |
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If you activate CUVID acceleration for XVID, you do so at your own risk. If it doesn't work, turn it off.
There is a reason its off by default, because it doesnt work properly.
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LAV Filters - open source ffmpeg based media splitter and decoders Last edited by nevcairiel; 11th February 2012 at 15:30. |
11th February 2012, 18:15 | #8973 | Link |
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You have to find out which file it crashes on, and then send me a sample of such a file.
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LAV Filters - open source ffmpeg based media splitter and decoders |
11th February 2012, 19:24 | #8974 | Link |
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Itīs pretty much every file i think, as long as i try to make a thumbnail of it;S
It may also be MKV files which i Direct Stream copied so they became "AVI" that mess up. But itīs the thumbnail thing i think, and if i deactivate AVI splitting on LAV itīs solved, though i want to use it;S |
11th February 2012, 20:03 | #8975 | Link | |
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Also does the fact that this was a mov>mp4 re-mux have any thing to do with that the file is broken? |
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11th February 2012, 20:11 | #8976 | Link | |
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The MSDN even says that for VFR is perfectly valid for this value to be zero, however that seems to not work with alot of decoders/renderers. In any case, i try to supply a somewhat valid value, but if the header information are totally screwed up, i just give it what ffmpeg measured from the first few frames, which may or may not be very accurate. How the actual frames are timed is entirely up to the timestamps, not the fps value - at least if the decoder is doing a proper job, which is why the fps aren't all that important. Just calculating from fps would most likely not work properly with VFR anyway, not to mention cases of missing frames like with Live TV (or recordings of that) PS: The header info inside the H264 data seems to be broken, don't think a remux would cause that, but i guess everything is possible.
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11th February 2012, 20:44 | #8977 | Link |
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nevcariel, First of all Thank You for LAV!
I think I have found a problem with LAV Video on certain titles. I get video corruption (pixelation? incomplete decoding?) occasionally on X-Men BD's (I have seen the problem on 2 or 3 different titles). Here is a screenshot I do not get this problem with Microsoft Dtv-Dvd decoder. This is on Windows 7 32bit, Intel i3 (no external video card, no hardware acceleration). Code:
General Complete name : C:\Users\Public\Rip\XMEN_WOLVERINE\BDMV\PLAYLIST\00010.mpls Format : Blu-ray Playlist File size : 786 Bytes Duration : 1h 47mn Overall bit rate mode : Variable Overall bit rate : 0 Video ID : 4113 (0x1011) Menu ID : 1 (0x1) Format : AVC Format/Info : Advanced Video Codec Format profile : High@L4.1 Format settings, CABAC : Yes Format settings, ReFrames : 4 frames Codec ID : 27 Duration : 1h 47mn Bit rate mode : Variable Maximum bit rate : 26.7 Mbps Width : 1 920 pixels Height : 1 080 pixels Display aspect ratio : 16:9 Frame rate : 23.976 fps Color space : YUV Chroma subsampling : 4:2:0 Bit depth : 8 bits Scan type : Progressive Color primaries : BT.709-5, BT.1361, IEC 61966-2-4, SMPTE RP177 Transfer characteristics : BT.709-5, BT.1361 Matrix coefficients : BT.709-5, BT.1361, IEC 61966-2-4 709, SMPTE RP177 Source : 00074.m2ts I can upload a clip if needed (how long? what tool do you recommend to extract?). Let me know if you need anything else. |
11th February 2012, 23:52 | #8978 | Link |
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Writing to HKCR\Media Type\{E436EB83-524F-11CE-9F53-0020AF0BA770} fails here for the AVI and mpeg-ps subkeys. The other keys are fine.
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MPC-HC 2.1.7.2 |
11th February 2012, 23:53 | #8979 | Link |
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Probably protected by Windows, nothing i really want to override automatically. Even with UAC elevation those are hard to change.
Does the installer actually complain? If so, do you know how to shut it up? For MPEG-PS, the installer is basically only writing the default windows values, so if its still protected, it should be fine. For AVI, it writes the default windows values plus 2 extra values for more files. But overall, it should also not hurt if the write fails - as long as it doesnt complain to the user.
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LAV Filters - open source ffmpeg based media splitter and decoders Last edited by nevcairiel; 12th February 2012 at 00:02. |
12th February 2012, 00:14 | #8980 | Link |
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There is no user visible error. The functions will simply return false. It is just something I noticed and found strange since it used to work fine afaik when it was done by the filter. Error code is 5, which is access denied, so it indeed seems to be some kind of protection 'feature' of Windows.
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MPC-HC 2.1.7.2 |
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decoders, directshow, filters, splitter |
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