A good encoder for corrupted/bad frames files

Barabba · 28th June 2016, 02:23

Hi! Thanks for help!

I may have an "obsolete" way to edit videos, but I'm still using Virtualdub anytime I can..
Unfortunately it manages really bad the unperfect files, it interrupts, avoiding his use completely. After event of digital TV we often manage recorded videos from digital receivers, which often contain "unpure" datas. We need a way to edit and convert those files, any ideas?

I've a quite huge .ts file in 1080i format, I tried to correct it with videoredo but it fails, any other tempt to manually delete bad frames may create audio desync.
Any other ecoder that behave like a player.. show artifacts and keep going without desincronize audio, does exist or we still live like in early 2000?
Thank you a lot!!

StainlessS · 28th June 2016, 11:43

I'm not sure that you are going to get any replies on this thread.
I think that maybe what you want is a DECODER that hides bad frames (just plays the last good frame),
an encoder will just try to encode whatever it is given.

Alternatively you could edit the bad frame in eg Avisynth, replace a bad frame with frame before or after, or
interpolate some missing frames. (audio need not be touched).

EDIT: Sawbones:- http://forum.doom9.org/showthread.ph...light=sawbones

Barabba · 29th June 2016, 22:06

thank you for kind answer, I checked the script but honestly it takes too much time to correct the video manually.
Anything around which can do the job automatically?
players do that wonderfully, for example media player classic, we just need a decoder that works in such way for re-encode later frames

StainlessS · 30th June 2016, 02:13

You could try PotPlayer, is quite resilient to corruption, not sure though how well it hides errors, but it does play clips
that other players just fail on, also has video record mode (set audio mid level record, and best record uncompressed YV12 or eg HuffYUV / UtVideo).

EDIT: Switch off ALL processing/resizing/deinterlacing etc.

EDIT: See here:- http://forum.doom9.org/showthread.ph...97#post1769997

manolito · 30th June 2016, 17:08

Quote:

Originally Posted by Barabba

After event of digital TV we often manage recorded videos from digital receivers, which often contain "unpure" datas. We need a way to edit and convert those files, any ideas?

For this kind of source files you should use TSDoctor for cleaning up the files before trying to process them.

Cheers
manolito

StainlessS · 30th June 2016, 17:55

Manolito, is TSDoctor any good for cleaning up streams other than TS ?

Thank you in advance.

manolito · 1st July 2016, 09:56

TSDoctor supports most file formats which are used by TV capture devices. Here are some of them:
Kathrein (.trp)
Sony (.mt2s)
TechniSat (.ts4)
Ali (.dvi)
Topfield(.rec)

It's a long list...

Cheers
manolito

Barabba · 1st July 2016, 10:46

thank you a lot for really precious infos!!

StainlessS · 1st July 2016, 11:16

Cheers manolito, good to know.

28th June 2016, 02:23	#1 \| Link
Barabba Registered User Join Date: Jul 2007 Posts: 48	A good encoder for corrupted/bad frames files Hi! Thanks for help! I may have an "obsolete" way to edit videos, but I'm still using Virtualdub anytime I can.. Unfortunately it manages really bad the unperfect files, it interrupts, avoiding his use completely. After event of digital TV we often manage recorded videos from digital receivers, which often contain "unpure" datas. We need a way to edit and convert those files, any ideas? I've a quite huge .ts file in 1080i format, I tried to correct it with videoredo but it fails, any other tempt to manually delete bad frames may create audio desync. Any other ecoder that behave like a player.. show artifacts and keep going without desincronize audio, does exist or we still live like in early 2000? Thank you a lot!!

28th June 2016, 11:43	#2 \| Link
StainlessS HeartlessS Usurer Join Date: Dec 2009 Location: Over the rainbow Posts: 10,980	I'm not sure that you are going to get any replies on this thread. I think that maybe what you want is a DECODER that hides bad frames (just plays the last good frame), an encoder will just try to encode whatever it is given. Alternatively you could edit the bad frame in eg Avisynth, replace a bad frame with frame before or after, or interpolate some missing frames. (audio need not be touched). EDIT: Sawbones:- http://forum.doom9.org/showthread.ph...light=sawbones __________________ I sometimes post sober. StainlessS@MediaFire ::: AND/OR ::: StainlessS@SendSpace "Some infinities are bigger than other infinities", but how many of them are infinitely bigger ??? Last edited by StainlessS; 28th June 2016 at 11:54.

30th June 2016, 02:13	#4 \| Link
StainlessS HeartlessS Usurer Join Date: Dec 2009 Location: Over the rainbow Posts: 10,980	You could try PotPlayer, is quite resilient to corruption, not sure though how well it hides errors, but it does play clips that other players just fail on, also has video record mode (set audio mid level record, and best record uncompressed YV12 or eg HuffYUV / UtVideo). EDIT: Switch off ALL processing/resizing/deinterlacing etc. EDIT: See here:- http://forum.doom9.org/showthread.ph...97#post1769997 __________________ I sometimes post sober. StainlessS@MediaFire ::: AND/OR ::: StainlessS@SendSpace "Some infinities are bigger than other infinities", but how many of them are infinitely bigger ??? Last edited by StainlessS; 30th June 2016 at 02:26.

30th June 2016, 17:55	#6 \| Link
StainlessS HeartlessS Usurer Join Date: Dec 2009 Location: Over the rainbow Posts: 10,980	Manolito, is TSDoctor any good for cleaning up streams other than TS ? Thank you in advance. __________________ I sometimes post sober. StainlessS@MediaFire ::: AND/OR ::: StainlessS@SendSpace "Some infinities are bigger than other infinities", but how many of them are infinitely bigger ???

1st July 2016, 09:56	#7 \| Link
manolito Registered User Join Date: Sep 2003 Location: Berlin, Germany Posts: 3,079	TSDoctor supports most file formats which are used by TV capture devices. Here are some of them: Kathrein (.trp) Sony (.mt2s) TechniSat (.ts4) Ali (.dvi) Topfield(.rec) It's a long list... Cheers manolito Last edited by manolito; 1st July 2016 at 12:27.

29th June 2016, 22:06	#3 \| Link
Barabba Registered User Join Date: Jul 2007 Posts: 48	thank you for kind answer, I checked the script but honestly it takes too much time to correct the video manually. Anything around which can do the job automatically? players do that wonderfully, for example media player classic, we just need a decoder that works in such way for re-encode later frames

1st July 2016, 10:46	#8 \| Link
Barabba Registered User Join Date: Jul 2007 Posts: 48	thank you a lot for really precious infos!!

1st July 2016, 11:16	#9 \| Link
StainlessS HeartlessS Usurer Join Date: Dec 2009 Location: Over the rainbow Posts: 10,980	Cheers manolito, good to know. __________________ I sometimes post sober. StainlessS@MediaFire ::: AND/OR ::: StainlessS@SendSpace "Some infinities are bigger than other infinities", but how many of them are infinitely bigger ???

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