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Old 13th September 2018, 18:41   #23061  |  Link
nevcairiel
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I just tried that, and no crashes.

Code:
youtube-dl -f 399+bestaudio https://www.youtube.com/watch?v=k2qgadSvNyU
Output file works fine for me.
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Old 13th September 2018, 20:03   #23062  |  Link
mzso
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Quote:
Originally Posted by nevcairiel View Post
I just tried that, and no crashes.

Code:
youtube-dl -f 399+bestaudio https://www.youtube.com/watch?v=k2qgadSvNyU
Output file works fine for me.
Doesn't seem as straightforward as it first did. It doesn't always crash, bat apparently always if I try to play after a fresh start of the player.

I only get this message:


So I have no clue how to verify if the crash in fact happens within LAV.
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Old 14th September 2018, 13:46   #23063  |  Link
clsid
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The closed caption change causes MPC-HC to freeze when opening a DVD.
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Old 16th September 2018, 19:19   #23064  |  Link
clsid
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This FFmpeg commit causes crashes:
http://git.videolan.org/?p=ffmpeg.gi...854c66f33ab320

Sample file can be found here:
https://github.com/clsid2/mpc-hc/issues/21
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Old 16th September 2018, 20:55   #23065  |  Link
mkver
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There is already a discussion about this on the mailing list.
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Old 16th September 2018, 21:05   #23066  |  Link
lvqcl
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And even firefox is (was?) affected: https://bugzilla.mozilla.org/show_bug.cgi?id=1486080
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Old 16th September 2018, 22:33   #23067  |  Link
nevcairiel
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Should be resolved for the next nightly.
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Old 17th September 2018, 01:07   #23068  |  Link
Prinz
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I have a question about the Advanced Track Selection, i set to:
Audio: eng,ger
Subtitle: eng:eng|f;ger:ger|f;*:off

After using a Header Editor to fix the incorrect und marked audio track to eng and making sure the forced sub track is correctly set, the subtitle was not selected.

After some time i discovered that the file ad Tags in them and this is probably the reason didn't work since the tag says also und as audio language.

Code:
    <Targets>
      <TrackUID>1</TrackUID>
      <TargetTypeValue>50</TargetTypeValue>
      <TargetType>MOVIE</TargetType>
    </Targets>
    <Simple>
      <Name>CREATION_TIME</Name>
      <String>2018-09-05 17:15:26</String>
      <TagLanguage>und</TagLanguage>
      <DefaultLanguage>1</DefaultLanguage>
    </Simple>
    <Simple>
      <Name>LANGUAGE</Name>
      <String>und</String>
      <TagLanguage>und</TagLanguage>
      <DefaultLanguage>1</DefaultLanguage>
    </Simple>
Is this the way it suppose to work? Prioritize the Tags over the set language in the header.
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Old 17th September 2018, 18:49   #23069  |  Link
clsid
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I think I found a bug in FFmpeg.

In libavformat/mov.c function mov_seek_stream
Code:
timestamp -= (sc->min_corrected_pts + sc->dts_shift);
Seems wrong to me. Because for index entries min_corrected_pts is already subtracted in function mov_fix_index. dts_shift is also already added to min_corrected_pts.

I have a MP4 where seeking to keyframe was slow because of wrong timestamp value. Removing the above line fixes that.
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Old 17th September 2018, 20:16   #23070  |  Link
nevcairiel
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mov_fix_index is not used by LAV, and that line isn't new in the latest build. So that doesn't seem right to me. Please provide a file that seeks slower then it used to.
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Old 17th September 2018, 20:37   #23071  |  Link
clsid
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It isn't a recent bug, but already before 0.72. Will PM a link.
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Old 21st September 2018, 01:59   #23072  |  Link
Megalith
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Anyone ever run into an issue in which a bitstreamed track turned into a high-frequency, garbled mess of noise? I am getting that in my rip of "Den of Thieves," in exactly the same position, every time. I'm going to assume it's an issue with the DTS-HD MA track, as none of my other movies have the same problem, but it does play back fine if I have LAV decode it to PCM, and no error messages popped up during muxing...
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Old 22nd September 2018, 11:44   #23073  |  Link
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Does that also happen when you play the original M2TS directly ?
If yes then it may be a compatibility issue of your AVR's decoder with that particular track.
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Old 23rd September 2018, 08:14   #23074  |  Link
vosya
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Quote:
Originally Posted by nevcairiel View Post
Should be resolved for the next nightly.
Did I understand correctly that this was related to: "The closed caption change causes MPC-HC to freeze when opening a DVD."? Because LAVFilters-0.72.0-13 the problem of hanging playing dvd did not solve for me.
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Old 23rd September 2018, 13:55   #23075  |  Link
lvqcl
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No, it was related to "This FFmpeg commit causes crashes" message.

Use MPC-HC 1.8.2 with its internal LAV Filters, it should fix the problem.

Last edited by lvqcl; 23rd September 2018 at 14:06.
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Old 24th September 2018, 10:00   #23076  |  Link
vosya
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Quote:
Originally Posted by lvqcl View Post
Use MPC-HC 1.8.2 with its internal LAV Filters, it should fix the problem.
I am absolutely satisfied with the PotPlayer, using the external LAVFilters-0.72.0-3.
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Old 25th September 2018, 00:20   #23077  |  Link
rack04
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MPC-BE freezes when trying to play DVD mounted as ISO using LAVFilters-0.72.0-12 and LAVFilters-0.72.0-13. Works fine with LAVFilters-0.72.0-3. I'm using MPC-BE.1.5.2.3968.x64 and madVR v0.92.16.
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Old 25th September 2018, 04:10   #23078  |  Link
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Quote:
Originally Posted by rack04 View Post
MPC-BE freezes when trying to play DVD mounted as ISO using LAVFilters-0.72.0-12 and LAVFilters-0.72.0-13. Works fine with LAVFilters-0.72.0-3. I'm using MPC-BE.1.5.2.3968.x64 and madVR v0.92.16.
Fixed in LAVFilters-0.72.0-15.
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Old 26th September 2018, 16:40   #23079  |  Link
rolandha
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Incomplete build instructions

I tried to build LAVfilter on Windows with Visual Studio 2015, using the instructions provided. Unfortunately this was not possible as they are incomplete.

In your script you are using Vswhere. Any documentation or reference about that is missing. Vswhere can be downloaded from
https://github.com/Microsoft/vswhere and need to be placed in a specific folder "C:\Program Files (x86)\Microsoft Visual Studio\Installer" as the script uses an absolute path.
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Old 26th September 2018, 17:58   #23080  |  Link
nevcairiel
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Quote:
Originally Posted by rolandha View Post
In your script you are using Vswhere. Any documentation or reference about that is missing. Vswhere can be downloaded from
https://github.com/Microsoft/vswhere and need to be placed in a specific folder "C:\Program Files (x86)\Microsoft Visual Studio\Installer" as the script uses an absolute path.
vswhere is part of VS2017, which is really the requirement now.

But using that script is not needed anyway, its just convenience. You can just run the shell scripts and then compile the solution yourself.
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