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13th January 2016, 21:33 | #20221 | Link |
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Makes sense, although perhaps an option to override the default flag for audio/subs would be useful. I've yet to find a case where the default flag was used for a purpose other than to ensure decoder compatibility by the author of the file.
Last edited by dansrfe; 13th January 2016 at 21:35. |
15th January 2016, 00:06 | #20223 | Link |
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Probably not out in the wild yet:
Zero-Day FFmpeg Vulnerability Lets Anyone Steal Files from Remote Machines |
15th January 2016, 09:09 | #20224 | Link | |
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And just to be safe, the "concat" protocol used in those demonstrations is not available in LAV either (and never has been).
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LAV Filters - open source ffmpeg based media splitter and decoders Last edited by nevcairiel; 15th January 2016 at 10:05. |
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15th January 2016, 16:46 | #20225 | Link |
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LAV Filters - DirectShow Media Splitter and Decoders
Installation, disabling rtp. LAV splitter, rtp enabled. The rtp links do not open. Installation, rtp enabled. Lav splitter, rtp disabled. rtp links open. Checked on the player which not plays rtp without lav filter.
Checkbox disable/enable all the components. I disabled everything and I choose what I need and enable. A difficult captcha from questions I don't know all the answers. And I don't know English. Last edited by 3421; 17th January 2016 at 13:41. |
16th January 2016, 07:07 | #20226 | Link | |
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btw, thank you for your work |
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18th January 2016, 22:08 | #20228 | Link |
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Is it possible to modify the audio delay in LAV Audio to apply to specific refresh rates (e.g. 24 Hz)?
I have problems with audio sync at 24 Hz when playing 23.976 fps content. Other refresh rates are fine. This problem is reasonably common. - Plex Media Player has a built-in delay for 23.976 content (see bullet #9). - Kodi offers the ability to set delays for specific refresh rates (described here). - There is an entire thread dedicated to this issue in the Kodi forums (found here). Adding a refresh rate-based delay in LAV Audio would open up the ability to apply this type of correction universally to any player that uses LAV Filters.
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HOW TO - Set up madVR for Kodi DSPlayer & External Media Players |
19th January 2016, 06:32 | #20229 | Link |
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I don't think LAV even knows the current display's refresh rate, does it? That sounds more like a player feature to me, I can see it being useful but I think it is important to keep LAV's feature list as light as possible.
If I understand this correctly, these features are compensating for different amounts of input lag in the display due to it using different modes with different refresh rates, not desync between the audio and video as it leaves the computer?
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madVR options explained |
19th January 2016, 08:39 | #20230 | Link |
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Asmodian is right, LAV Audio of course doesn't know the current refresh rate, it has nothing to do with video afterall, and I'm not exactly eager to add stuff to try to detect the current refresh rate, especially considering things like automatic display mode changers and whatnot.
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19th January 2016, 11:50 | #20231 | Link | |
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something like 1080p23@-300, 1080p50@-150 ... just an idea Last edited by ang3l; 19th January 2016 at 11:58. |
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19th January 2016, 12:13 | #20232 | Link |
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LAV Audio also doesn't know the frame rate of the video, it deals with the audio, not the video. And such guesses would be extremely inaccurate anyway, and I don't do broken features. Just get whichever player you are using to do it.
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19th January 2016, 20:58 | #20234 | Link |
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Even if LAV has to be responsible for A/V delay it would be the Splitter but actually the Player has to take care of it and to be honest I never experienced any delay regardless of the displays refresh rate. Maybe because I use digital connection between the playback device and the display.
Do you use an external Amp/Surround system? |
20th January 2016, 00:08 | #20235 | Link |
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Understood. I thought adding this feature further up the chain would make it easier to implement for the end user.
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HOW TO - Set up madVR for Kodi DSPlayer & External Media Players |
20th January 2016, 00:13 | #20237 | Link | |
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The Kodi thread has people blaming a number of features and claiming solutions found in the Kodi audio settings. But, in my experience, I think it comes down to the display lagging when it uses its 24 Hz mode. In either case, an easy fix is to add a delay to 23.976 content.
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20th January 2016, 00:27 | #20238 | Link | |
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I think it could be a flaw of some LED TVs. They all struggle with motion in some way. I am using a very common, supposedly high-end Samsung LED.
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20th January 2016, 09:02 | #20239 | Link |
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this issue is called input lag. TV can have easily an input lag of over 100ms there are even TV with an input lag of over 200 ms.
this changes with refresh rates and settings like crappy frame interpolation and TV mode like game(low delay)/cinema(very high delay). |
20th January 2016, 10:34 | #20240 | Link |
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Many TVs have input lag defined in number of frames (due to their processing), which makes it noticeable longer on 24Hz since frames are just so much longer (41.6ms instead of 16.6ms at 60Hz)
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LAV Filters - open source ffmpeg based media splitter and decoders Last edited by nevcairiel; 20th January 2016 at 12:27. |
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decoders, directshow, filters, splitter |
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