H264_cutter causing sync problems for me

[tvconfuse]

okay gotcha, so the issue isn't so much the audio but more with the video stream itself..

[rica]

Correct; i gave it a go with eac3to converting aac to ac3 ,nothing changed:
i saw only 1: audio.ac3 (without video)

[tvconfuse]

2.69 of eac3to is out, that's the new version i believe. If it's a video file issue how would i fix it without having to re-encode the original file?

[tvconfuse]

TVConfuse, I have had the exact same problems, and what I found best to do is just de-tick "Recalc PTS" in the h264TSCutter options. If you haven't already tried that, then give it a go. If you then find the timings are wrong, then use TSREMUX (see bottom of post for link) to just remux the same stream without changing anything.

So.....

1 : De-tick Recalc PTS in the settings of H264_TSCutter
2 : If you find timings wrong, remux using the software called TS-Remux (I found TSMuxer would still cause audio problems, but for some reason TS-Remux didn't).

http://download.videohelp.com/download/TsRemux0212.exe

If I have misunderstood your problem then my apologies.

I just tried it and i think I don't think this will help me. I don't have a sync issue with the cut's itself, they are fine. The issue is when I'm joining 2 cut files together to form 1 file. That's when the sync issues happen.


unless I'm missing it Ts-remuxer doesn't seem to let me append files (ex. 2 video files together) it just lets me mux a single file into another .ts or m2ts

[rica]

2.69 of eac3to is out, that's the new version i believe. If it's a video file issue how would i fix it without having to re-encode the original file?

2.69 is not the version madshi mentioned.
You should wait for 2.70 (i suppose /on Sunday.)

[tvconfuse]

2.69 is not the version madshi mentioned.
You should wait for 2.70 (i suppose /on Sunday.)

gotcha

[rica]

tvconfuse,
it is time to give it a go with eac3to.
2.70 has been just released.
Edit: I've just tried but i'm afraid the issue hasn't been solved on this SVN.

[madshi]

eac3to v2.70 (or newer) should now list both the h264 and AC3 tracks. At least it does on the sample that was uploaded earlier in this thread.

[rica]

eac3to v2.70 (or newer) should now list both the h264 and AC3 tracks. At least it does on the sample that was uploaded earlier in this thread.

This is correct; i made a new trial just now.
With 2.72, individual cut files works very well before merging.

Method:
1)Playing file to determine the cut points.

2)Demux hdtv ts file with eac3to:

eac3to v2.72
command line: eac3to\eac3to C:\preview.ts 1: C:\trial_out\video.h264 2: C:\trial_out\audio.aac
------------------------------------------------------------------------------
TS, 1 video track, 1 audio track, 0:00:29
1: h264/AVC, 1080i60 /1.001 (16:9)
2: AAC, 2.0 channels, 127kbps, 48khz, -100ms
[v01] Extracting video track number 1...
[a02] Extracting audio track number 2...
[v01] Creating file "C:\trial_out\video.h264"...
[a02] Applying AAC delay...
[a02] Creating file "C:\trial_out\audio.aac"...
Video track 1 contains 1766 frames.
eac3to processing took 2 seconds.
Done.

3)Cut/remux (at the same time) with TSMuxer. (cut-file)

At that point eac3to list the tracks and remuxed cut ts files play individually without any synch. issues.

Here are remuxed cut-ts files:

http://www.mediafire.com/?sharekey=610f03b89c15442eab1eab3e9fa335cab7081583fbd7276c

Problem starts in merging with TSMuxer:

Method:

1)Merging those cut files and demuxing into main streams:

eac3to v2.72
command line: eac3to\eac3to C:\trial_out\video_cut_01.ts+C:\trial_out\video_cut_02.ts 1: C:\trial_out\video_cut_out.h264 C:\trial_out\audio_cut_out.aac
------------------------------------------------------------------------------
TS, 1 video track, 1 audio track, 0:00:11
1: h264/AVC, 1080i60 /1.001 (16:9)
2: AAC, 2.0 channels, 131kbps, 48khz, -154ms
Track 2 is used for destination file "audio_cut_out.aac".
[v01] Extracting video track number 1...
[a02] Extracting audio track number 2...
[v01] Creating file "C:\trial_out\video_cut_out.h264"...
[a02] Applying AAC delay...
[a02] Creating file "C:\trial_out\audio_cut_out.aac"...
Video track 1 contains 656 frames.
eac3to processing took 1 second.
Done.

2)Remuxing those video and audio back to ts with TSMuxer.
Here; you will get the synch. issues on this file.


But what is interesting is creating a merged mkv file using the same raw media gives no any kind of issues.

Here is problematic TS and unproblematic mkv:

http://www.mediafire.com/?sharekey=610f03b89c15442eab1eab3e9fa335ca597d786b02107b76

The difference, i specified '--aac-is-sbr/HE-AAC/AAC+' option manually on MKVMergeGui.

Thanks madshi btw.:thanks:

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