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3rd September 2011, 15:06 | #11241 | Link | |
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After the slowdown is applied, then you have a exact sync. BTW, if you want mix the audio to other video maybe the delay is different.
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3rd September 2011, 15:19 | #11243 | Link |
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Sorry but I don't understand how are related the two problems.
"eac3to fails to convert audio data-less WAVs" A WAV without data is only the header and is nothing to convert. What is the size of 'test_audacity.wav'? If is greater than a few bytes maybe you have a corrupt header without a DATA chunk. "edit: the English track is 16-bit and gets patched to 24-bit when being demuxed" I can't understand. If you only demux the DTS you can't change anything, only DTS-MA have bitdeph, don't exist other DTS 16bits or 24bits. Please put the log when you extract audios from m2ts.
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3rd September 2011, 15:25 | #11244 | Link |
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they arent, but you asked what the problem is so I pointed to my problem
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3rd September 2011, 19:43 | #11246 | Link |
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Code:
eac3to v3.24 command line: eac3to 3) D:\E06.mkv ------------------------------------------------------------------------------ M2TS, 1 video track, 2 audio tracks, 1:06:17, 50i 1: Chapters, 10 chapters 2: VC-1, 1080i50 (16:9) 3: DTS Hi-Res, German, 5.1 channels, 24 bits, 2814kbps, 48kHz (core: DTS, 5.1 channels, 24 bits, 1509kbps, 48kHz) 4: DTS Hi-Res, English, 5.1 channels, 16 bits, 2046kbps, 48kHz (core: DTS, 5.1 channels, 16 bits, 1509kbps, 48kHz) Creating file "D:\E06 - Chapters.txt"... [v02] Extracting video track number 2... [a03] Extracting audio track number 3... [a04] Extracting audio track number 4... [a04] Patching bitdepth to 24 bits... [v02] Muxing video to Matroska... [a03] Creating file "D:\E06 - 3 - DTS Hi-Res, German, 5.1 channels, 24 bits, 2814kbps, 48kHz.dtshr"... [a04] Creating file "D:\E06 - 4 - DTS Hi-Res, English, 5.1 channels, 16 bits, 2046kbps, 48kHz.dtshr"... Added fps value (25) to MKV header. Video track 2 contains 73977 frames. eac3to processing took 5 minutes, 10 seconds. Done. funny thing is when muxing english track and video together, the final file still has a runtime of 1:06:17 (as the english track), but video finishes at 49:19 and still is completely in sync with the audio. still, there is then ~15 minutes of nothing at the end of the file (still last frame and no sound)
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3rd September 2011, 23:27 | #11248 | Link |
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its the same. but anyway, that wouldnt explain why the runtime of the video is now shorter as well (as said, the .m2ts play fine till the end of 1:0617)
its strange that eng track has a longer runtime on the one hand, but is as long as the video when both are remuxed together. is there some form of speedup involved?
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5th September 2011, 00:05 | #11250 | Link |
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Perhaps try using tsMuxeR to demux the m2ts into elementary streams first. I had difficulty remuxing 1080i60 extras from a bd a year ago, and madshi told me eac3to sometimes didn't work with those sources.
Last edited by 73ChargerFan; 5th September 2011 at 00:08. |
5th September 2011, 07:07 | #11251 | Link | |
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http://forum.doom9.org/showthread.ph...77#post1398577 |
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5th September 2011, 10:53 | #11252 | Link |
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hm I guess I'll keep it as .m2ts then for now. dont like to output as elementary stream for some reason.
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5th September 2011, 17:12 | #11253 | Link | |
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Code:
[a03] The ArcSoft and Sonic decoders don't seem to work, will use libav instead. [a03] The libav DTS decoder doesn't decode the back channels. <WARNING> [a03] The libav DTS decoder doesn't decode the full DTS-HD information. <WARNING> [a03] Extracting audio track number 3... [a03] Extracting DTS core... [a03] Decoding with libav/ffmpeg... [a03] The AC3 encoder received a non-supported data format (float, 7, 64, -). <ERROR> Aborted at file position 1048576. <ERROR> Is there any other way to decode 6.1 DTS? |
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5th September 2011, 17:44 | #11254 | Link |
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try 1.1.0.1
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5th September 2011, 21:17 | #11255 | Link | |
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We need know the command line.
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5th September 2011, 23:11 | #11257 | Link |
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Getting the following error trying to convert 6.1 channel DTS-MA to LPCM:
a03 Blu-Ray PCM doesn't support 6.1 channels. Will upconvert to 7.1. This is, in itself, normal, except that I had a commandline like this: "eac3to 1) 3: c:\video\temp.pcm -down6" Since I'm downcoverting to 5.1 anyway, it seems wiser for eac3to to do so directly, instead of upconverting to 7.1 first.
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6th September 2011, 11:01 | #11258 | Link |
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Yes I can confirm the bug, work with other output but not with pcm. But isn't the problem, the problem is:
One more time, the eac3to -down6 with 6.1 sources don't work fine, the surround channels have a bad mix. You need: eac3to input_6.1 output.wavs and make the mix manually: SL' = SL + 0.7071 x BC SR' = SR + 0.7071 x BC
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6th September 2011, 12:20 | #11259 | Link |
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is there actually any list of bugs which eac3to currently has with 3.24? and maybe also a list of known limitations in regards to other tools like arcsoft etc. (apart from those mentioned at 1st page)?
would be nice if someone with an overview on these things could create such a list, I myself always keep losing track of such things. might be easier then just to refer back to a certain post which can be kept up to date.
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6th September 2011, 12:36 | #11260 | Link | |
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