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Old 16th February 2013, 20:20   #261  |  Link
mariner
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Many thanks, tebasuna51.

1. eac3to doesn't like -edit=0:00:00.000,12750ms -silence. Minimum start time accepted is 13s. What could be wrong? It's a 6-channel 448kbps AC3 stream.

2. One command for each edit point?

Last edited by mariner; 16th February 2013 at 20:23.
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Old 16th February 2013, 21:04   #262  |  Link
tebasuna51
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If you want a initial delay is enough:

eac3to input.ac3 output.ac3 +12750ms
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Old 17th February 2013, 12:30   #263  |  Link
mariner
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Quote:
Originally Posted by tebasuna51 View Post
@Sparktank

The easy way is use, like a say to Overdrive80 in other post, eac3to:

eac3to input.ac3 output.ac3 -edit=0:00:05.000,-1000ms

(remove 992ms without recode)

With DelayCut we can Cut first part 0 to 5000ms, obtain the second part with a -6000ms Delay and after join the 2 parts.
Quote:
Originally Posted by tebasuna51 View Post
To insert 1000ms of silence:

eac3to input.ac3 output.ac3 -edit=0:00:05.000,1000ms -silence

(with values less than 1000ms the default for eac3to is loop the previous frames)
Quote:
Originally Posted by tebasuna51 View Post
If you want a initial delay is enough:

eac3to input.ac3 output.ac3 +12750ms
Many thanks for these excellent beginner's guides.

Would you be kind enough to also look at a related problem posted here?

http://forum.doom9.org/showthread.php?p=1615955#post1615955

Best regards.
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Old 18th February 2013, 13:15   #264  |  Link
tebasuna51
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Quote:
Originally Posted by mariner View Post
Would you be kind enough to also look at a related problem posted here?

http://forum.doom9.org/showthread.php?p=1615955#post1615955
Seems a tsMuxeR problem not related with Delaycut or eac3to.

But you can use Delaycut or eac3to to avoid the problem.
When you add a delay here to a ac3 track, silent phisycal frames are added to the ac3 and you don't need add timeshift in audio/video containers.

If you need a delay >4935ms for a ac3 track in m2ts container, first use:

eac3to track.ac3 new_track.ac3 +4960ms

and you can now add the new_track to tsMuxeR without timeshift.
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Old 19th February 2013, 16:22   #265  |  Link
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You're right. Will post reply at tsMuxeR thread.

Once again, many thanks and best regards.
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Old 25th February 2013, 16:47   #266  |  Link
djmasturbeat
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delaycut v1.4.3.7 hangs on "crc errors - silence" mode for some files
it just makes zero progress
fixed file remains at zero kb even after an hour
also delaycut becomes unresponsive and won't respond to abort
(but it will close out with the X at upper rt)

esaxple log :
Quote:
[Input info]
Bitrate=448
Actual rate=448
Sampling Frec=48000
TotalFrames=193208
Bytesperframe=1792.0000
Filesize=346228957
FrameDuration= 32.0000
Framespersecond= 31.2500
Duration=01:43:02.659
Channels mode=3/2: L+C+R+SL+SR
LFE=LFE: Present
[Target info]
StartFrame=0
EndFrame=193207
NotFixedDelay= 0.0000
Duration=01:43:02.624
1.3.0.0 performs quickly on same files, a matter of seconds.

if you need a sample please feel free to pm me.

Last edited by djmasturbeat; 25th February 2013 at 16:50.
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Old 2nd November 2013, 16:35   #267  |  Link
GCRaistlin
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Is delaycut still being developed? There's some bugs there, has it any sense to report them here?
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Old 2nd November 2013, 16:37   #268  |  Link
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no clue, but even if it's not developed any more atm. development might start again, so reporting to the bug tracker always is a good idea.
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Old 2nd November 2013, 16:42   #269  |  Link
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Selur, you mean reporting here, or there's a special bugtracker for delaycut?
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Old 2nd November 2013, 16:46   #270  |  Link
Selur
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Best report to the bug tracker on the project home page: https://github.com/athomasm/delaycut/issues
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Old 4th April 2015, 15:39   #271  |  Link
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Hi, i know that eac3to fixes delay in both dts and dtshd tracks when extracting, is possible implement this frame fix on this software?
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Old 4th April 2015, 19:46   #272  |  Link
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Quote:
Originally Posted by Selur View Post
https://github.com/athomasm/delaycut/issues
I get 404 on that.
Even if I reduce to just athomasm, it's 404.

Someone mirrored it here:
https://github.com/darealshinji/delaycut
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Old 17th November 2016, 02:23   #273  |  Link
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Quote:
Originally Posted by Sparktank View Post
I get 404 on that.
Even if I reduce to just athomasm, it's 404.

Someone mirrored it here:
https://github.com/darealshinji/delaycut
Where there are a new v1.4.3.8, but seems buggy.

Only loading a test ac3 file we can see differences between DelayCut versions:

Code:
= INPUT FILE INFO =================
                   v1.3.0  CORRECT   v1.4.3.7          v1.4.3.8
                   ----------------  ----------------  ------------------
File is            ac3               ac3               ac3
Bitrate  (kbit/s)  192               192               448            (?)
Act rate (kbit/s)  192.000           192.000           448.000        (?)
File size (bytes)  480000            480000            480000
Channels mode      2/0: L+R          2/0: L+R          2/2: L+R+SL+SR (?)
Sampling Frec      48000             48000             48000
Low Frec Effects   LFE: Not present  LFE: Not present  LFE: Present   (?)
Duration           00:00:20.000      00:00:20.000      00:00:08.571   (?)
Frame length (ms)  32.000000         32.000000         32.000000
Frames/second      31.250000         31.250000         31.250000
Num of frames      625               625               267            (?)
Bytes per Frame    768.0000          768.0000          1792.0000      (?)
Size % Framesize   0                 0                 201            (?)
CRC present:       YES               YES               YES
= TARGET FILE INFO ================  =============     ==============
Start Frame        0                 0                 0
End Frame          624               624               266            (?)
Num of Frames      625               625               267            (?)
Duration           00:00:20.000      00:00:19.968 (?)  00:00:08.512   (?)
v1.4.3.7 is buggy because do a wrong calculation of target file duration.
Then always than I want a cut output one more frame than needed, if I want 3200 ms (100 frames) output 101 frames (3032 ms).

But v1.4.3.8 detect wrong Bitrate, Channels, LFE, etc. (reported here)

EDIT:
After some changes here is a build than work better than v1.4.3.7: delaycut_testbuild
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Last edited by tebasuna51; 10th December 2016 at 19:04. Reason: add info
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Old 27th February 2017, 17:02   #274  |  Link
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New release v1.4.3.9 here https://github.com/darealshinji/delaycut/releases
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Old 27th February 2017, 21:48   #275  |  Link
manolito
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@tebasuna

Too bad but for v1.4.3.9 there is no qt4 build which means that it won't run under my WinXP...

Question:
In this post:
https://forum.doom9.org/showthread.p...24#post1797824
there is a link to a beta version which also contains a qt4 build. This build runs fine, so I'd like to know if the bugs from v1.4.3.8 are fixed in this beta version?


Thanks and Cheers
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Old 27th February 2017, 22:59   #276  |  Link
tebasuna51
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Quote:
Originally Posted by manolito View Post
... This build runs fine, so I'd like to know if the bugs from v1.4.3.8 are fixed in this beta version?
I'm not tested all the options but seems OK for me.
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Old 27th February 2017, 23:18   #277  |  Link
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