The VideoLAN Forums

Posted: **13 Jul 2013 13:36**

Hello.

I have VLC 2.0.7 and I got micro-stutter per ~0.5 seconds with or without reading subtitle (TXT) in Direct3D running XP x86 SP3 while I got micro-stutter with reading subtitle (TXT) running Win 7 x64 SP1. No micro-stutter at AERO enabled but yes at non-AERO

HELP...

NOTE: I got no any micro-stutter in DirectDraw both OS' (but less micro-stutter on XP) but DirectDraw is images dirtier than D3D.

ADDED: No stutter at aspect ratio default/auto but I changed aspect ratio and appeared stutter.

My PC:
i5-2500K, 8 GB DDR3-1600, GeForce GTX 480

, HDD 1 TB, CRT monitor 21" Samsung SyncMaster 1100P Plus

Posted: **13 Jul 2013 15:45**

What do you mean micro-stutter? Audio stutter?

Posted: **13 Jul 2013 15:47**

What do you mean micro-stutter? Audio stutter?

Video only but I don't know audio because I'm deaf.

Posted: **16 Jul 2013 11:44**

fix??

Posted: **17 Jul 2013 19:53**

No idea. What are the logs?

Posted: **18 Jul 2013 15:52**

Antenna (DTT signal) problem causes artifacts... when this problem will be fixed, I will post log.

NOTE: antenna problem does NOT cause micro-stutter.

Posted: **18 Jul 2013 16:10**

I got micro-stutter while AERO is disabled because see log:

Code: Select all

main debug: Buffering 98%
main debug: Buffering 99%
main debug: Stream buffering done (1012 ms in 1065 ms)
main debug: Decoder buffering done in 0 ms
main warning: audio output out of sync, adjusting dates (65967 us)
main warning: not synchronized (65968 us), resampling
main warning: buffer too late  (65551), up-sampling
main debug: picture might be displayed late (missing 12 ms)
main debug: picture might be displayed late (missing 12 ms)
main debug: picture might be displayed late (missing 12 ms)
main debug: picture might be displayed late (missing 12 ms)
main debug: picture might be displayed late (missing 12 ms)
main debug: picture might be displayed late (missing 12 ms)
main debug: picture might be displayed late (missing 14 ms)
main debug: picture might be displayed late (missing 13 ms)
main debug: picture might be displayed late (missing 13 ms)
main debug: picture might be displayed late (missing 13 ms)
main debug: picture might be displayed late (missing 13 ms)
main debug: picture might be displayed late (missing 13 ms)
main debug: picture might be displayed late (missing 13 ms)
main debug: picture might be displayed late (missing 13 ms)
main debug: picture might be displayed late (missing 13 ms)
main debug: auto hiding mouse cursor
main warning: picture is too late to be displayed (missing 58 ms)
main debug: picture might be displayed late (missing 18 ms)
main debug: picture might be displayed late (missing 13 ms)
main debug: picture might be displayed late (missing 13 ms)
main debug: picture might be displayed late (missing 13 ms)
main debug: picture might be displayed late (missing 13 ms)
main debug: picture might be displayed late (missing 13 ms)
main debug: picture might be displayed late (missing 13 ms)
main debug: picture might be displayed late (missing 13 ms)
main debug: picture might be displayed late (missing 13 ms)
main debug: picture might be displayed late (missing 13 ms)
main debug: picture might be displayed late (missing 13 ms)
main debug: picture might be displayed late (missing 13 ms)
main debug: picture might be displayed late (missing 13 ms)
main debug: picture might be displayed late (missing 13 ms)
main warning: picture is too late to be displayed (missing 61 ms)
main warning: picture is too late to be displayed (missing 21 ms)
main debug: picture might be displayed late (missing 13 ms)
main debug: picture might be displayed late (missing 13 ms)
main debug: picture might be displayed late (missing 13 ms)
main debug: picture might be displayed late (missing 13 ms)
main debug: picture might be displayed late (missing 13 ms)
main debug: picture might be displayed late (missing 13 ms)
main debug: picture might be displayed late (missing 13 ms)
main debug: picture might be displayed late (missing 13 ms)
main debug: picture might be displayed late (missing 13 ms)
main debug: picture might be displayed late (missing 13 ms)
main debug: picture might be displayed late (missing 12 ms)
main debug: picture might be displayed late (missing 12 ms)
main debug: picture might be displayed late (missing 12 ms)
main debug: picture might be displayed late (missing 12 ms)
main debug: picture might be displayed late (missing 12 ms)
main warning: picture is too late to be displayed (missing 62 ms)
main warning: picture is too late to be displayed (missing 22 ms)
main debug: picture might be displayed late (missing 12 ms)
main debug: picture might be displayed late (missing 12 ms)
main debug: picture might be displayed late (missing 12 ms)
main debug: picture might be displayed late (missing 12 ms)
main debug: picture might be displayed late (missing 12 ms)
main debug: picture might be displayed late (missing 12 ms)
main debug: picture might be displayed late (missing 12 ms)
main debug: picture might be displayed late (missing 12 ms)
main debug: picture might be displayed late (missing 12 ms)
main debug: picture might be displayed late (missing 12 ms)
main debug: picture might be displayed late (missing 13 ms)
main debug: picture might be displayed late (missing 13 ms)
main debug: picture might be displayed late (missing 13 ms)
main debug: picture might be displayed late (missing 13 ms)
main debug: picture might be displayed late (missing 13 ms)
...

But I got no micro-stutter while AERO is enabling because no any error nor problem messages. lool

Posted: **19 Jul 2013 13:42**

AERO is disabled
75Hz: no issue
60Hz: no issue
50Hz: issue!! - see log - my previous message

Problem found is issue with micro-stutter at 50Hz! But AERO enabling, I got no micro-stutter.

PS: Admin can't run at 50Hz because he/she may not have CRT monitor nor LCD monitor Sony.

Posted: **20 Jul 2013 15:35**

My DTT (TDT - Portugal Telecom) and satellite running PAL (50Hz) signal) because I live in Portugal.

Are you investigating my issue?

Posted: **25 Jul 2013 01:45**

ADDED: AERO disabled, (video has) 60 fps at 60 Hz: ISSUE!!

AERO enabled, I got pure-smooth motion (=50fps@50Hz or 60fps@60Hz or... v-sync needed).

Posted: **25 Jul 2013 20:09**

I'm sad and confused because admin or moderator doesn't response me yet...

Posted: **30 Jul 2013 15:06**

Have you same problem D3D using running 60fps@60Hz?

But I got no issue film with 30 fps at 60Hz but yes with 60 fps at 60Hz. If 60 fps "follows" 60 Hz then it may make stutter except AERO enabled.

May you investigate my issue?

Posted: **01 Aug 2013 01:22**

Please response my 2 questions in my previous message!!

Posted: **01 Aug 2013 10:25**

Use aero and D3D. If you don't, use dIrectdraw output.

Posted: **02 Aug 2013 13:56**

Use aero and D3D. If you don't, use dIrectdraw output.

Ok but I got no any micro-stutter (m-s)... after ~half-minute I got m-s while I was reading subtitle by TXT actived running D3D.

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