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3rd January 2010, 23:26 | #10041 | Link | |
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Quote:
How would one collect these debugview logs? I am guessing I need the microsoft debugview tool. And I tried enabling the "Output strings to debugger" option. Is that correct? attached is what I get from the logs in both 3154 and 3178. (3154.txt, 3178.txt refer to the build number.) Edit: as per albain uploaded to pastebin 3154 3178 Last edited by crlorentzen; 4th January 2010 at 15:04. |
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3rd January 2010, 23:40 | #10042 | Link |
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Hi.
I am not sure how to post this problem correctly, but there seems to be some problem in FFDshow rev.3167 - it is causing d3d device lost durning chanel change in GB-PVR (and possible more software). No problem in older rev.3151 - i didnt tryed latest one. From GB-PVR logs: Code:
2010-01-03 21:58:40.937 ERROR hr failed Error code : 88760868 D3DERR_DEVICELOST Device lost 2010-01-03 21:58:40.937 ERROR CreateDevice() failed Error code : 88760868 D3DERR_DEVICELOST Device lost It is analog signal and here is audio mediainfo: Code:
Audio ID : 192 (0xC0) Format : MPEG Audio Format version : Version 1 Format profile : Layer 2 Duration : 19mn 58s Bit rate mode : Constant Bit rate : 384 Kbps Channel(s) : 2 channels Sampling rate : 48.0 KHz
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4th January 2010, 00:27 | #10043 | Link |
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Okay, so After much trial and error, I found that the issue is not actually in pass-through but, is a precedence issue where the AC3 encode option comes before, or somehow in the middle of, the pass-through option(s). I think it is an interaction between the pass-through setting, the AC3 encode setting and the Connect as PCM first setting.
1. DTS pass-through enabled, AC3 encode disabled, Connect as PCM first disabled - DTS fails, receiver sees Dolby Digital. 2. DTS pass-through enabled, AC3 encode disabled, Connect as PCM first enabled- DTS works fine. 3. DTS pass-through enabled, AC3 encode enabled, Connect as PCM first enabled - working Dolby Digital re-encode. 4. DTS pass-through enabled, AC3 encode enabled, Connect as PCM first disabled - non-working Dolby Digital I skipped the four tests for DTS disabled as that is don't-care data for me. If I disable AC3 Encode option DTS pass-through works fine. So workaround is to create a new profile for codec types: libdts and liba52, and in that profile enable pass-through and ensure that AC3 encode is disabled. Oh, and I also need connect as PCM first...don't know what this does. Thanks for your help albain, perhaps my latest discovery will help to re-produce and correct the behavior so as to restore the functionality to 3154 levels. Last edited by crlorentzen; 4th January 2010 at 00:54. |
4th January 2010, 04:34 | #10044 | Link |
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Putting this back on the table, but it would be wonderful if libass could be used for the subtitles rendering. It would be much more complete than the current renderer on SSA/ASS. It has come to the point where libass is not only fast but has almost complete compatibility with vsfilter(almost exactly the same rendering as vsfilter) with almost(all?) features supported.
Libass homepage: http://code.google.com/p/libass/ Simple example of how libass is used: http://repo.or.cz/w/libass.git/blob/HEAD:/test/test.c |
4th January 2010, 06:46 | #10045 | Link | |
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I tried different settings whit revision 3174, only way I got sound was to disable AC3 encoder, if it was enabled I got no sound from my receiver, with revision 3154 theres is no problem even if AC3 encoder is enabled.
What else I need to post that you can find what's wrong with newer revisions than 3154? Under is ffdshow audio pinout info from MPC-HC when AC3 encoder is enabled. Quote:
Last edited by NiFa; 4th January 2010 at 07:06. |
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4th January 2010, 09:32 | #10046 | Link | |
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Quote:
This is indeed something I changed with HD audio bitstream but it is not related with bitstream : actually in earlier FFDshow revisions, FFDShow would post a PCM mediatype in all cases even if it will use SPDIF at the end. This implementation didn't look correct to me as if the connection is accepted but not the spdif format (through dynamic reconnection), the decoding will fail. I realize that this change brings more problems that it resolves. I will put this option as checked by default and maybe it should be removed in the future. @Nifa : try to check the "Connect as PCM first" in output section and tell us if this solves your problem, thanks |
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4th January 2010, 12:03 | #10048 | Link |
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@crlorentzen : please put your logs elsewhere (pastebin.com for ex)
@hoborg : goto HKEY_CURRENT_USER\Software\GNU\ffdshow and create a DWORD value Call it "allowDPRINTF" and set it to 1 Then you should be able to get debugview logs @Nifa : the media structure you pasted seems okay, is it different from working builds ? Otherwise please post debugview logs |
4th January 2010, 12:10 | #10049 | Link | |
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Quote:
I am not expert - this will generete some LOG output in to file?
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4th January 2010, 12:13 | #10050 | Link | |
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Here is same info when using revision 3154:
Quote:
Last edited by NiFa; 4th January 2010 at 12:15. |
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4th January 2010, 12:44 | #10051 | Link |
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First you have to download debugview (google it)
Then in FFDShow video configuration, goto info & cpu section and check "send output strings to debugger" Then launch debugview before playing the video and that's all |
4th January 2010, 13:07 | #10053 | Link |
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Go to www.pastebin.com and send it up there and paste the download link here.
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4th January 2010, 15:45 | #10055 | Link |
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I have a tiny request... resize by specifying the vertical size only (right now ffdshow have specify horizontal size). I ask this because I want to resize video content that have smaller aspect ratio than my monitor to the exact vertical resolution of my monitor. Example is resizing 640x480 to 1400x1050, 720x480 to 1575x1050.
It would be even better if there's an option to resize the content to the nearest screen resolution without adding the black bars. Current ffdshow resize to screen resolution will add black bars if the content doesn't match the screen aspect ratio, thus throwing off the aspect ratio that is embedded within the source which resulted in subtitle not being displayed at the correct place unless you use ffdshow subtitle and put it before resize which make the sub not as sharp as when the subtitle filter is placed after the resize. |
4th January 2010, 16:04 | #10056 | Link | |
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Location: Paris
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Quote:
Code:
TffdshowDecAudio::StartStreaming Audio renderer replaced successfully In fact FFDShow after starting streaming would stop the graph and will disconnect the audio renderer and load the selected one. This "hack" caused many stability problems (crashes), which is why I removed it. You should make sure that the default audio endpoint selected in windows is the same as the one you selected in FFDShow rev 3054. As this is a 3 channels stream that you outputted in SPDIF format, the default audio endpoint should be SPDIF or HDMI. |
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4th January 2010, 16:08 | #10057 | Link |
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Otherwise, there is a problem in recent builds with crop filter, someone changed it ?
On some videos, under 15% set of vertical cropping, nothing occurs. But if I set 15 then it works (at 15%). I experience this issue on MKV under windows media center (on windows 7). Didn't try other players for now |
4th January 2010, 16:21 | #10058 | Link |
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Join Date: Apr 2009
Posts: 93
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When using the ffdshow video encoder, the maximum setting of the bitrate slider is 10000 kbps. Is is possible to set this higher?
Typing a higher value into the bitrate edit box makes it go red. I'm using ffdshow v3048 |
4th January 2010, 16:58 | #10059 | Link |
Media Control author
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Here is a new DXVA build.
Changes :
Todo : a few cosmetic changes (remove internal filters list which is empty), code cleaning. http://www.mediafire.com/file/zznf0t...dxva_beta2.exe |
Tags |
ffdshow, ffdshow tryouts, ffdshow-mt, ffplay, icl |
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