2014-02-27, 19:52
that make sense, i see now why my avr lipsync have 0 effect on my setup.
thank you for clearing it up for me.
thank you for clearing it up for me.
(2014-02-27, 21:50)fritsch Wrote: @frarev:
I talked with bob. Playing 23.9758 fps content at a perfect 23.9758 refreshrate will work perfect, as the clocks match and nothing needs to be dropped / duped. If you play 23.9758 fps content at 24.0 hz you have a big problem when passthroughin cause that will get you a whole lot of drops and dupes. I would not use passthrough in that case, then you could resample audio. If you really need passthrough - then you have to set the Method to Audio Clock.
Users where the GPU cannot do correct 23.9758 fps, have a big problem, cause the clocks will always differ. I can only suggest to not use passthrough in that case, if you want both perfect smooth picture and no drops / dupes in audio.
You can verify what your TV is really doing by running xbmc-xrandr and check the output. Most TVs display 24 for both the 23.9758 and 24 hz mode.
(2014-02-27, 21:50)fritsch Wrote: @frarev:
I talked with bob. Playing 23.976 fps content at a perfect 23.9756 refreshrate will work perfect, as the clocks match and nothing needs to be dropped / duped. If you play 23.976 fps content at 24.0 hz you have a big problem when passthroughin cause that will get you a whole lot of drops and dupes. I would not use passthrough in that case, then you could resample audio. If you really need passthrough - then you have to set the Method to Audio Clock.
Users where the GPU cannot do correct 23.976 fps, have a big problem, cause the clocks will always differ. I can only suggest to not use passthrough in that case, if you want both perfect smooth picture and no drops / dupes in audio.
You can verify what your TV is really doing by running xbmc-xrandr and check the output. Most TVs display 24 for both the 23.976 and 24 hz mode.
(2014-02-27, 22:59)fritsch Wrote: +1 - but there are in deed some plasmas, that do "special things", curious.
You can boot up an OpenELEC and get the xbmc-xrandr output there, if your current OS does not provide such detailed information.
(2014-02-27, 23:11)fritsch Wrote: That's not an OE issue. If a TV / AVR sends wrong Modelines, Xorg will pick them up. That won't be solved in xbmc for sure. OE has latest Xorg / drivers / kernel that exist in OSS world.
(2014-02-27, 23:21)fritsch Wrote: Post xbmc-xrandr please :-)
You need to enable "Adjust Refreshrate to match video" for it to work of course. I always choose "On Start / Stop" here, so that it does not switch back, when I just want to look through the menus.
(2014-02-27, 21:50)fritsch Wrote: @frarev:
I talked with bob. Playing 23.976 fps content at a perfect 23.9756 refreshrate will work perfect, as the clocks match and nothing needs to be dropped / duped. If you play 23.976 fps content at 24.0 hz you have a big problem when passthroughin cause that will get you a whole lot of drops and dupes. I would not use passthrough in that case, then you could resample audio. If you really need passthrough - then you have to set the Method to Audio Clock.
Users where the GPU cannot do correct 23.976 fps, have a big problem, cause the clocks will always differ. I can only suggest to not use passthrough in that case, if you want both perfect smooth picture and no drops / dupes in audio.
You can verify what your TV is really doing by running xbmc-xrandr and check the output. Most TVs display 24 for both the 23.976 and 24 hz mode.
(2014-02-27, 20:22)JasonHoffman Wrote: Hi all,
Sylvia_intel reports that there's a brand new driver to address audio issues. This is for Windows. Please give it a try if you've been having pass-through or other audio issues:
https://communities.intel.com/message/225579#225579
Jason