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17th January 2019, 14:52 | #762 | Link |
German doom9/Gleitz SuMo
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How do I use VirtualDub2 to remultiplex a video (addition: with a different frame rate) from MKV to MP4?
I open an MKV with AVC (H.264) video stream only. I select "Video - Direct stream copy". (addition: I select a new frame rate via "Video - Frame Rate..." and "Source rate adjustment") I use "File - Save as", select "MP4 (MPEG-4 Part 14) (*.mp4)" --------------------------- VirtualDub Error --------------------------- Direct stream copy cannot be used with this video stream. You may want to select different Input Driver. --------------------------- OK --------------------------- |
17th January 2019, 16:15 | #763 | Link |
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Some explanation https://sourceforge.net/p/vdfiltermod/wiki/direct_copy/
Input driver which works with mkv and direct stream copy is "fcchandler matroska" https://sourceforge.net/projects/fcc...oska%20plugin/ However I'm not sure the result can be saved to mp4 safely, try it.
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19th January 2019, 17:03 | #764 | Link |
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Not using virtualdub for this but just in case... MP4box should achieve this simply :
Code:
MP4Box.exe -add video.h264:fps=60 -new Output.mp4 Edit : this command should do too: MP4Box.exe -add video.h264 -fps 120 -new Output.mp4 Last edited by Yanak; 19th January 2019 at 17:14. |
19th January 2019, 18:16 | #765 | Link |
Life's clearer in 4K UHD
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Location: Notts, UK
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I think it would also be most useful if VirtualDub2 could be configured to save a selected quantity of frames (between key or I-frames) into the same container as the source or as an elementary stream.
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| I've been testing hardware media playback devices and software A/V encoders and decoders since 2001 | My Network Layout & A/V Gear |
Last edited by SeeMoreDigital; 19th January 2019 at 18:28. |
19th January 2019, 23:41 | #766 | Link |
Formerly davidh*****
Join Date: Jan 2004
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VirtualDub2 doesn't (for me) update the Audio Display when playing. It's fine when stepping with cursor keys, page up/down, or scrubbing on the timeline with the mouse, but hitting space to play just causes the currenty displayed waveforms to scroll off to the left with no new waveform data replacing it from the right. The frame numbers update, though.
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20th January 2019, 00:56 | #767 | Link | |
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Quote:
This is because audio must be read concurrently on two threads, and most sources do not support this. I was thinking on possible solution, best I can imagine is to buffer a window long enough to satisfy both ends. This feels surprisingly complex.
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28th January 2019, 09:37 | #770 | Link |
German doom9/Gleitz SuMo
Join Date: Oct 2001
Location: Germany, rural Altmark
Posts: 6,781
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Yes, VirtualDub2 still contains the "File - Capture AVI..." menu entry of the original VirtualDub by Avery Lee (can't test its functionality due to a lack of source devices here).
I believe the capture mode is mainly based on VfW still, so it can probably use ffvfw as VfW decoder for captured video (no affirmative answer). Use the 32 bit application. |
28th January 2019, 17:37 | #772 | Link | |
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Quote:
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31st January 2019, 17:54 | #773 | Link |
Formerly davidh*****
Join Date: Jan 2004
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Feature request: when right clicking to change zoom, center (as much as possible) on the point which was initially right-clicked on, rather than whatever is currently in the center of the view.
---------- Question: does VirtualDub2 cache frames differently depending on how long they take to be fetched? Like if a frame is fetched very quickly, is it less likely to cache the frame? Last edited by wonkey_monkey; 1st February 2019 at 00:37. |
4th February 2019, 19:00 | #774 | Link |
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Hi.
is there any chances to make it portable? Now it writes (a lot) to: HKEY_USERS\S-1-5-21-95864766-2325389660-2471813846-1002\Software\VirtualDub.org\ HKEY_USERS\S-1-5-21-95864766-2325389660-2471813846-1002\Software\VirtualDub.org\Script Editor\ HKEY_USERS\S-1-5-21-95864766-2325389660-2471813846-1002\Software\VirtualDub.org\VirtualDub\ HKEY_USERS\S-1-5-21-95864766-2325389660-2471813846-1002\Software\VirtualDub.org\VirtualDub\External Encoders\ HKEY_USERS\S-1-5-21-95864766-2325389660-2471813846-1002\Software\VirtualDub.org\VirtualDub\MRU List\ HKEY_USERS\S-1-5-21-95864766-2325389660-2471813846-1002\Software\VirtualDub.org\VirtualDub\Persistence\ Many Thanks |
4th February 2019, 19:34 | #775 | Link |
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These are actually HKEY_CURRENT_USER
You can run once virtualdub.exe /portable and it will create VirtualDub.ini, or you can just create a blank file yourself. All VirtualDub settings will go to ini file instead of registry. But plugins will continue to use registry (e.g. Script Editor)
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4th February 2019, 21:13 | #776 | Link |
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Bug in logo filter (only in 64 bit)
When adding a logo
(say logo image = unique color (255,0,255), "Enable...", "Use gray", secondary image a mask containing black and white) in the resulting frame the logo is (254,0,254). This in 64 bit (build 43073) In 32 bit everything's fine. Last edited by nji; 4th February 2019 at 21:14. Reason: added built info |
4th February 2019, 21:34 | #777 | Link | |
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Quote:
VirtualDub.ini is written but the program still writes to registry: HKEY_USERS\S-1-5-21-95864766-2325389660-2471813846-1002\Software\VirtualDub.org\ HKEY_USERS\S-1-5-21-95864766-2325389660-2471813846-1002\Software\VirtualDub.org\Script Editor\ Thanks |
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4th February 2019, 21:39 | #778 | Link | |
Join Date: Mar 2006
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Quote:
Just a reminder, this is what shekh wrote:
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Groucho's Avisynth Stuff Last edited by Groucho2004; 4th February 2019 at 21:41. |
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4th February 2019, 22:00 | #779 | Link | |
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Quote:
Ok, get it, i'm gonna make a turbostudio version. |
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4th February 2019, 23:57 | #780 | Link | |
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Quote:
for logo 32-bit code uses mmx inline asm; 64-bit code uses heavy bit-hackery. All this code looks throwaway.
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