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14th July 2011, 20:51 | #11122 | Link |
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simple question please: I get a checksum error on the BD of "The Nightmare Before Xmas":
Code:
M2TS, 1 video track, 6 audio tracks, 17 subtitle tracks, 1:16:38, 24p /1.001 1: VC-1, 1080p24 /1.001 (16:9) 2: TrueHD/AC3, 7.1 channels, 48kHz (embedded: AC3, 5.1 channels, 640kbps, 48kHz) <..> [a02] Encoding FLAC with libFlac... [a02] Creating file "e:\xmas\audio.flac"... [a02] [libav] Substream 1 parity check failed <WARNING> [a02] [libav] Substream 1 checksum failed <WARNING> [a02] [libav] Lossless check failed - expected c0, calculated 6 <WARNING> Last edited by leeperry; 14th July 2011 at 21:37. |
17th July 2011, 18:22 | #11125 | Link |
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I have been attempting to back my BluRay LotR EE discs. My Flac encoded audio is distorted and out of sync. I have not had this trouble with any of my other discs. I use EAC3TO and HdBrStreamExtractor as a gui. I have the TMT codecs loaded and my log show them being used. Has anyone else seen this issue and what can be done about it?
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17th July 2011, 19:09 | #11126 | Link |
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There are two problems with DTS-MA 6.1 (like included in BluRay LotR EE discs).
- You need ArcSoft Decoder v1.1.0.0, other like v1.1.0.7 make wrong 6.1 decodes. - If you downmix DTS-MA 6.1 to 5.1 with eac3to the surround channeles are wrong mixed.
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18th July 2011, 01:07 | #11127 | Link | |
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Quote:
What's the best way to ensure the correct version of that codec? When the discs are played (w/TMT3) they play fine. |
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18th July 2011, 12:34 | #11128 | Link |
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piranha (REAL 3D + 2D)
I created the iso using anydvd HD, then using clownBD I'm trying to backup the 2D form There are two tracks 1) 00005.mpls, 00007.m2ts, 1:28:20 - Chapters, 12 chapters - h264/AVC, 1080p24 /1.001 (16:9) - DTS Master Audio, Italian, multi-channel, 48kHz - DTS Master Audio, English, multi-channel, 48kHz 2) 00004.mpls, 00005.m2ts, 1:28:20 - Chapters, 12 chapters - h264/AVC (left eye), 1080p24 /1.001 (16:9) - h264/AVC (right eye), 1080p24 /1.001 (16:9) - DTS Master Audio, Italian, multi-channel, 48kHz - DTS Master Audio, English, multi-channel, 48kHz so I selected the 00004.mpls and then the left eye stream with DTS Master Audio, Italian and italian subtitles eac3to is logging plenty of "The source file seems to be damaged - discontinuity" and cannot demux It doesn't seem a bad rip because I can demux 00005.mpls without any errors. Any ideas? |
18th July 2011, 13:01 | #11129 | Link |
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hi..
edit:the first question was stupid.. there is a specific function for delay without using edit... And a second question.. is there a way to do multiple edits? it's boring to have to create 4 files to do 4 edits.. Last edited by phate89; 18th July 2011 at 13:32. |
18th July 2011, 18:21 | #11130 | Link | |
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Quote:
I was wondering why my ripped LotR EE mkvs had this horrible sound. It's working perfectly now. |
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18th July 2011, 21:25 | #11131 | Link | |
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Quote:
2) No, sorry.
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19th July 2011, 01:42 | #11132 | Link | |
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Quote:
Originally Posted by tebasuna51 There are two problems with DTS-MA 6.1 (like included in BluRay LotR EE discs). - You need ArcSoft Decoder v1.1.0.0, other like v1.1.0.7 make wrong 6.1 decodes. - If you downmix DTS-MA 6.1 to 5.1 with eac3to the surround channeles are wrong mixed. Quote:
How do I get the version number from the codec? |
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19th July 2011, 02:48 | #11136 | Link | |
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Hi,
Quote:
Thx in advance, Nanobot Last edited by NanoBot; 19th July 2011 at 02:54. |
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19th July 2011, 03:37 | #11137 | Link | |
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Quote:
Now eac3to make the downmix 6.1 -> 5.1 with: SurroundL = Cs + 0.7071xRs SurroundR = Ls + 0.7071xRs And must be: SurroundL = Ls + 0.7071xCs SurroundR = Rs + 0.7071xCs Yes, you can decode the 6.1 like wav's and make the mux manually.
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20th July 2011, 01:47 | #11138 | Link |
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Hi,
for the link and the information, that is accurately the info I was looking for. Nevertheless, I would suspect that this downmix matrix for the surround channels might result in levels above 0dB for Ls and Rs ? Or are the levels for Ls, Cs and Rs in a 6.1 DTS-MA file are already limited to values where Ls + 0.7071 x Cs and Rs + 0.7071 x Cs can't exeed a level of 0dB ? If my concern is true, would it be ok just to normalize those two channels after the downmix, or do you have a recommendation how to avoid this probable problem ? C.U. Nanobot |
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