ffdshow tryouts project: Discussion & Development - Page 618

Snowknight26 · 13th September 2010, 16:48

Now that MPC-HC checks for the profile level of the video (so that High 4:4:4 Predictive H.264 isn't decoded with DXVA), any chance of implementing this in ffdshow? And while we're at it, perhaps fixing the broken colorspace output?

Alexander01 · 13th September 2010, 18:08

Can I use madVR with ffdshow?

SamuriHL · 13th September 2010, 18:10

That's a question I've been tackling today. I'm told yes. My problem is that madVR appears to be 32 bit only.

nevcairiel · 13th September 2010, 19:46

I can confirm that it works fine. Why wouldn't it? As long as a renderer ouputs YV12, it should work fine with madVR

SamuriHL · 13th September 2010, 19:53

Yup, not only does it work, but, WOW. Just wow. It's now the setup I intend to use. And because I'm an idiot, they got me set up in 32 bit land so that Haali and MPC splitters co-exist without stepping on each other in MPC-HC. Quite frankly, madVR rocks.

P.S. I will be switching to LAVF at some point.

SamuriHL · 13th September 2010, 20:15

Hey, can someone using 3569 tell me if subtitles are working with DXVA? They seem to have stopped working for me in both 32 bit and 64. I've tried 2 different splitters to make sure it wasn't a splitter issue. I've also tried in 2 different players. In 64 bit land I've not touched my config so this doesn't seem good. In 32 bit land I've switched to using madVR, but, even switching back to EVR CP subtitles are not showing for me. Help?

clsid · 13th September 2010, 21:32

@Snowknight26
I have updated the DXVA check

magic144 · 14th September 2010, 16:07

@SamuriHL - have you tried changing the "Smoothing method" - I've seen before where subs appear to have stopped working between one version of ffdshow and the next, but changing to a different Smoothing method makes them reappear - dunno if that means one of the methods is no longer working of course, but that's what worked for me in the past.

SamuriHL · 14th September 2010, 16:19

Yea, I had looked at that to make sure it was set right. I'll take another look when I get home. I'll report back what I find in a few hours. Thanks!

Alexander01 · 15th September 2010, 03:53

Is it possible to implement this in ffdshow: http://ffdshow-tryout.sourceforge.ne...pic.php?t=1000

Would be great if a start videofile with xx fps in WMC , ffdshow changes the refresh rate to xx hz. If I stop the video ffdshow should change the refresh rate back.

nevcairiel · 15th September 2010, 08:36

This isn't really something the decoder should do. Either the player, or possibly the renderer should take care of this. Not the decoder.

Alexander01 · 15th September 2010, 15:34

Yes, but the player/renderer can't do it (WMC), so it would be nice if ffdshow can send a command to change the refesh rate.

noee · 15th September 2010, 17:28

You're particular player cannot, but MPC-HC can do it (as well as others) and madshi has committed to adding a refresh rate "changer" to madVR. This feature makes no sense to be at the decoder layer.

clsid · 15th September 2010, 18:43

Use MPC-HC, madVR, or ReClock.

SamuriHL · 15th September 2010, 18:52

Quote:

Originally Posted by magic144

@SamuriHL - have you tried changing the "Smoothing method" - I've seen before where subs appear to have stopped working between one version of ffdshow and the next, but changing to a different Smoothing method makes them reappear - dunno if that means one of the methods is no longer working of course, but that's what worked for me in the past.

Work got in the way, but, I checked and it's as I had it set before when it was working. I haven't touched the 64 bit config other than to update to a new ffdshow version. For me, subtitles are no longer working at all.

I'm surprised no one else has seen this issue? sigh.

clsid · 15th September 2010, 18:57

Obvious thing to check is if post processing is enabled in the DXVA decoder.
Otherwise delete HKEY_CURRENT_USER\Software\GNU\ffdshow_dxva and start with a fresh set of settings.

SamuriHL · 15th September 2010, 19:02

Yup. I may have to whack the settings. What's odd is that it's happening on both 32 and 64 bit. I haven't tried it on my other machine yet.

Alexander01 · 15th September 2010, 21:56

Quote:

Originally Posted by noee

You're particular player cannot, but MPC-HC can do it (as well as others) and madshi has committed to adding a refresh rate "changer" to madVR. This feature makes no sense to be at the decoder layer.

I know MPC-HC does have an option to change the refresh rate based on the video file's fps. But the problem is I use WMC because I can use a remote control, watch TV, timeshift, etc. So if I use MPC-HC the remote control gets useless (need to start every video file from Windows Explorer with the mouse), I can't watch Live TV, and I can't timeshift. Is it impossible to let the ffdshow decoder do a Windows-command to change the refresh rate when the video file gets initialized by the decoder? And then change back to refresh rate when the decoding process is stopped (decoder quits)?

nevcairiel · 16th September 2010, 06:58

You could use reclock. It offers a scripting interface to change refresh rates and even works in WMP (as long as you use DirectShow and not MF)

hoborg · 16th September 2010, 07:45

Feature request:

MPC-HC MP4 splitter (MP4Splitter.ax) now support old QT *.mov files.
Can be QT PCM audio (subtype {454E4F4E-0000-0010-8000-00AA00389B71}) added to FFDshow audio decoder? MPC MPA decoder already support this, but FFDshow dont connect to MP4Splitter.ax

Here are two samples.

BTW, make sure you have at last MP4Splitter.ax rev. 2551.

With QT PCM, it should be now possible to play all old *.MOV files without QT frameworks and QT source filter...
Thanks.

13th September 2010, 18:10	#12343 \| Link
SamuriHL Registered User Join Date: May 2004 Posts: 5,351	That's a question I've been tackling today. I'm told yes. My problem is that madVR appears to be 32 bit only. __________________ HTPC: Windows 11, AMD 5900X, RTX 3080, Pioneer Elite VSX-LX303, LG G2 77" OLED

13th September 2010, 19:46	#12344 \| Link
nevcairiel Registered Developer Join Date: Mar 2010 Location: Hamburg/Germany Posts: 10,347	I can confirm that it works fine. Why wouldn't it? As long as a renderer ouputs YV12, it should work fine with madVR __________________ LAV Filters - open source ffmpeg based media splitter and decoders

13th September 2010, 19:53	#12345 \| Link
SamuriHL Registered User Join Date: May 2004 Posts: 5,351	Yup, not only does it work, but, WOW. Just wow. It's now the setup I intend to use. And because I'm an idiot, they got me set up in 32 bit land so that Haali and MPC splitters co-exist without stepping on each other in MPC-HC. Quite frankly, madVR rocks. P.S. I will be switching to LAVF at some point. __________________ HTPC: Windows 11, AMD 5900X, RTX 3080, Pioneer Elite VSX-LX303, LG G2 77" OLED

13th September 2010, 20:15	#12346 \| Link
SamuriHL Registered User Join Date: May 2004 Posts: 5,351	Hey, can someone using 3569 tell me if subtitles are working with DXVA? They seem to have stopped working for me in both 32 bit and 64. I've tried 2 different splitters to make sure it wasn't a splitter issue. I've also tried in 2 different players. In 64 bit land I've not touched my config so this doesn't seem good. In 32 bit land I've switched to using madVR, but, even switching back to EVR CP subtitles are not showing for me. Help? __________________ HTPC: Windows 11, AMD 5900X, RTX 3080, Pioneer Elite VSX-LX303, LG G2 77" OLED

13th September 2010, 21:32	#12347 \| Link
clsid ***** Join Date: Feb 2005 Posts: 5,647	@Snowknight26 I have updated the DXVA check __________________ MPC-HC 2.2.1

13th September 2010, 16:48	#12341 \| Link
Snowknight26 Registered User Join Date: Aug 2007 Posts: 1,430	Now that MPC-HC checks for the profile level of the video (so that High 4:4:4 Predictive H.264 isn't decoded with DXVA), any chance of implementing this in ffdshow? And while we're at it, perhaps fixing the broken colorspace output?

13th September 2010, 18:08	#12342 \| Link
Alexander01 Registered User Join Date: May 2009 Posts: 45	Can I use madVR with ffdshow?

14th September 2010, 16:07	#12348 \| Link
magic144 Registered User Join Date: May 2005 Posts: 395	@SamuriHL - have you tried changing the "Smoothing method" - I've seen before where subs appear to have stopped working between one version of ffdshow and the next, but changing to a different Smoothing method makes them reappear - dunno if that means one of the methods is no longer working of course, but that's what worked for me in the past.

14th September 2010, 16:19	#12349 \| Link
SamuriHL Registered User Join Date: May 2004 Posts: 5,351	Yea, I had looked at that to make sure it was set right. I'll take another look when I get home. I'll report back what I find in a few hours. Thanks! __________________ HTPC: Windows 11, AMD 5900X, RTX 3080, Pioneer Elite VSX-LX303, LG G2 77" OLED

15th September 2010, 03:53	#12350 \| Link
Alexander01 Registered User Join Date: May 2009 Posts: 45	Is it possible to implement this in ffdshow: http://ffdshow-tryout.sourceforge.ne...pic.php?t=1000 Would be great if a start videofile with xx fps in WMC , ffdshow changes the refresh rate to xx hz. If I stop the video ffdshow should change the refresh rate back.

15th September 2010, 08:36	#12351 \| Link
nevcairiel Registered Developer Join Date: Mar 2010 Location: Hamburg/Germany Posts: 10,347	This isn't really something the decoder should do. Either the player, or possibly the renderer should take care of this. Not the decoder. __________________ LAV Filters - open source ffmpeg based media splitter and decoders

15th September 2010, 15:34	#12352 \| Link
Alexander01 Registered User Join Date: May 2009 Posts: 45	Yes, but the player/renderer can't do it (WMC), so it would be nice if ffdshow can send a command to change the refesh rate.

15th September 2010, 17:28	#12353 \| Link
noee Registered User Join Date: Jan 2007 Posts: 530	You're particular player cannot, but MPC-HC can do it (as well as others) and madshi has committed to adding a refresh rate "changer" to madVR. This feature makes no sense to be at the decoder layer.

15th September 2010, 18:43	#12354 \| Link
clsid ***** Join Date: Feb 2005 Posts: 5,647	Use MPC-HC, madVR, or ReClock. __________________ MPC-HC 2.2.1

15th September 2010, 18:57	#12356 \| Link
clsid ***** Join Date: Feb 2005 Posts: 5,647	Obvious thing to check is if post processing is enabled in the DXVA decoder. Otherwise delete HKEY_CURRENT_USER\Software\GNU\ffdshow_dxva and start with a fresh set of settings. __________________ MPC-HC 2.2.1

15th September 2010, 19:02	#12357 \| Link
SamuriHL Registered User Join Date: May 2004 Posts: 5,351	Yup. I may have to whack the settings. What's odd is that it's happening on both 32 and 64 bit. I haven't tried it on my other machine yet. __________________ HTPC: Windows 11, AMD 5900X, RTX 3080, Pioneer Elite VSX-LX303, LG G2 77" OLED

16th September 2010, 06:58	#12359 \| Link
nevcairiel Registered Developer Join Date: Mar 2010 Location: Hamburg/Germany Posts: 10,347	You could use reclock. It offers a scripting interface to change refresh rates and even works in WMP (as long as you use DirectShow and not MF) __________________ LAV Filters - open source ffmpeg based media splitter and decoders

16th September 2010, 07:45	#12360 \| Link
hoborg Registered User Join Date: Nov 2008 Posts: 454	Feature request: MPC-HC MP4 splitter (MP4Splitter.ax) now support old QT .mov files. Can be QT PCM audio (subtype {454E4F4E-0000-0010-8000-00AA00389B71}) added to FFDshow audio decoder? MPC MPA decoder already support this, but FFDshow dont connect to MP4Splitter.ax Here are two samples. BTW, make sure you have at last MP4Splitter.ax rev. 2551. With QT PCM, it should be now possible to play all old .MOV files without QT frameworks and QT source filter... Thanks. __________________ Working machine: Win10x64 + Intel Skull Canyon My HTPC. How to start with Bitcoin