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27th September 2008, 08:19 | #6361 | Link |
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Well, I've tried a different program to convert DTS-MA to DTS (TsMuxer). That worked fine. Then I opened *.DTS in Adobe Audition and saved it as *.WAV.
Then did "eac3to input.wav output.ac3 -override -1 -16 -192 -48000" (since I don't really need DTS/high bitrate AC3 for 1965 mono sound) I think there's something fishy about 1ch(mono) dts-ma. Maybe Arcsoft/Sonic couldn't handle it, although I have no idea what TsMuxer uses |
27th September 2008, 10:14 | #6362 | Link | ||||||||||||||
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Multiple wav files are not supported as input yet. You need to use WaveWizard to combine those separate wav files into one. Quote:
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27th September 2008, 13:24 | #6363 | Link | |||
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The order channel is the same then no problem. - A 5.1 system must send the last channels to surround speakers without modify. - A 6.1 system must extract the common part from the last channels to BackCenter speaker. The rest for the Left and Right Side/Surround/Back (you can use any name) speakers. - A 7.1 system with Side (90º) and Back (150º) must send 0.9 from last channel to SideRight speaker and 0.4 from last channel to BackRight speaker (equivalent for Lefts) Quote:
If you need remap a supported format maybe you aren't at right way. I think this can be a big problem, here isn't a name problem, here the channel order is different. And the flac behaviour? I have a flac Feature Request from 2008-04-22 without answer. Do you now any 'official' answer from flac developers? Last edited by tebasuna51; 27th September 2008 at 13:26. |
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27th September 2008, 14:19 | #6364 | Link |
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I found another problem with .vob as a source. If I let eac3to to use gaps I loose audio synchronization. Audio demuxed without using gaps has perfect synchronization.
Source: http://www.mediafire.com/file/nnnfmnx3hnm/VTS_01_1.VOB
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27th September 2008, 14:36 | #6365 | Link | ||||||
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http://www.hydrogenaudio.org/forums/...howtopic=49182 Search for "WAVEFORMATEXTENSIBLE_CHANNEL_MASK". This new tag is already implemented in the current eac3to build! But not yet in madFlac... |
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27th September 2008, 14:41 | #6367 | Link | |
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See here: http://www.audioholics.com/tweaks/sp...ssential-guide http://www.smartbuyspeakers.com/speakersetup http://forum.ecoustics.com/bbs/messa...79/129023.html There's no difference between "side" and "surround" speakers. And there's no difference of the placement of side/surround speakers between 5.1, 6.1 and 7.1. They are always at 90°-110°. |
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27th September 2008, 16:48 | #6368 | Link | |
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My surround speakers in room with 5.1 are at 110º, correct? My side speakers in room with 7.1 are at 90º and the back at 135º, correct? Are typical locations. With less speakers we need cover more space. And now the difference between surround-side is 20º and surround-back is 25º. We need be a little more flexible, I say you surround in near to side than back, but you never can convince me that is the same. |
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27th September 2008, 17:08 | #6369 | Link | |
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Anywhere between 90° and 110° is correct for the surround=side speakers in a 5.1, 6.1 or 7.1 setup.
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-------------------------------- The point is: There's no difference in recommended surround/side speaker placement between 5.1, 6.1 and 7.1. That is what Dolby says. That is what the first 10 hits about speaker placement at google say. So for all intends and purposes we can say "surround = side". If you don't agree with that then you seem to be alone with your opinion, at least according to what a google search told me... Do you have a link to an article (from a well respected source) which claims that surround speakers should be placed differently compared to side speakers? |
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27th September 2008, 18:59 | #6370 | Link |
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Just got this message converting "There Will Be Blood" TrueHD -> pcm
[libav] End of stream indicated [libav] Lossless check failed - expected 0, calculated 21 [a02] This audio track has a constant bit depth of 24 bits. Video track 1 contains 227909 frames. eac3to processing took 18 minutes, 19 seconds. Done. Just wondering what it means and what effect does it have on the end result? |
27th September 2008, 20:44 | #6371 | Link | |
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27th September 2008, 21:08 | #6372 | Link |
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It looks like chapter track detection may not work properly in some cases.
There are 4 titles on this disk. Titles 1 and 2 are the movie. Titles 3 and 4 are the movie with "video commentary" (images from production rendered on top of the movie, pretty silly). The length of the video is the same for all titles - after all, it's the same movie. eac3to seems to detect the chapters list just fine for titles 3 and 4, but not for 1 and 2. I can't quite believe that there are no chapters for 1 and 2 since that is the actual movie that most people would watch. Even if I run eac3to directly on the .m2ts files, it's the same - it can't find any chapters for 00008.m2ts but it does find them for 00011.m2ts In this particular case, I can probably extract the chapters from title 3 and use them with the video from title 1, but if 1 actually has chapters but they are not detected, it's probably a bug that needs to be squished. Code:
E:\work>eac3to E:\hd\blah 1) 00010.mpls, 00008.m2ts, 1:53:18 - VC-1, 1080p24 /1.001 (16:9) - DTS Master Audio, English, multi-channel, 48khz - DTS, English, stereo, 48khz 2) 00011.mpls, 00008.m2ts, 1:53:18 - VC-1, 1080p24 /1.001 (16:9) - DTS Master Audio, English, multi-channel, 48khz - DTS, English, stereo, 48khz 3) 00013.mpls, 00011.m2ts, 1:53:18 - VC-1, 1080p24 /1.001 (16:9) - DTS, English, multi-channel, 48khz 4) 00012.mpls, 00011.m2ts, 1:53:18 - VC-1, 1080p24 /1.001 (16:9) - DTS, English, multi-channel, 48khz E:\work>eac3to E:\hd\blah 1) M2TS, 1 video track, 2 audio tracks, 2 subtitle tracks, 1:53:18 1: VC-1, 1080p24 /1.001 (16:9) 2: DTS Master Audio, English, 7.1 channels, 24 bits, 48khz 3: DTS, English, 2t channels, 24 bits, 256kbps, 48khz 4: Subtitle (PGS), English 5: Subtitle (PGS), Spanish E:\work>eac3to E:\hd\blah 2) M2TS, 1 video track, 2 audio tracks, 2 subtitle tracks, 1:53:18 1: VC-1, 1080p24 /1.001 (16:9) 2: DTS Master Audio, English, 7.1 channels, 24 bits, 48khz 3: DTS, English, 2t channels, 24 bits, 256kbps, 48khz 4: Subtitle (PGS), English 5: Subtitle (PGS), Spanish E:\work>eac3to E:\hd\blah 3) M2TS, 1 video track, 1 audio track, 2 subtitle tracks, 1:53:18 1: Chapters, 21 chapters 2: VC-1, 1080p24 /1.001 (16:9) 3: DTS, English, 5.1 channels, 24 bits, 1536kbps, 48khz 4: Subtitle (PGS), English 5: Subtitle (PGS), Spanish E:\work>eac3to E:\hd\blah 4) M2TS, 1 video track, 1 audio track, 2 subtitle tracks, 1:53:18 1: Chapters, 21 chapters 2: VC-1, 1080p24 /1.001 (16:9) 3: DTS, English, 5.1 channels, 24 bits, 1536kbps, 48khz 4: Subtitle (PGS), English 5: Subtitle (PGS), Spanish E:\work>eac3to E:\hd\blah\BDMV\STREAM\00008.m2ts M2TS, 1 video track, 2 audio tracks, 2 subtitle tracks, 1:53:18 1: VC-1, 1080p24 /1.001 (16:9) 2: DTS Master Audio, English, 7.1 channels, 24 bits, 48khz 3: DTS, English, 2t channels, 24 bits, 256kbps, 48khz 4: Subtitle (PGS), English 5: Subtitle (PGS), Spanish E:\work>eac3to E:\hd\blah\BDMV\STREAM\00011.m2ts M2TS, 1 video track, 1 audio track, 2 subtitle tracks, 1:53:18 1: Chapters, 21 chapters 2: VC-1, 1080p24 /1.001 (16:9) 3: DTS, English, 5.1 channels, 24 bits, 1536kbps, 48khz 4: Subtitle (PGS), English 5: Subtitle (PGS), Spanish |
27th September 2008, 21:14 | #6373 | Link |
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The chapter list is stored in the .mpls files (these are the playlist files). In your case 00010.mpls and 00011.mpls. You can check whether there are chapters when playing the disc with powerdvd or in your standalone player. You can also check and extract chapters with BDedit.
Last edited by nautilus7; 27th September 2008 at 21:17. |
28th September 2008, 04:02 | #6374 | Link |
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Maybe someone can help me out with the Blu-ray version of "Terminator The Sarah Connor Chronicles Season 1 Disc 1". When eac3to analyzes the disc structure it comes up with the following format:
I'm not sure which 3 titles to select to get the 3 individual episodes. |
28th September 2008, 06:34 | #6376 | Link | |
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Playlist 2) is an extended version of episode 1. You can't actually play episode 2 from the menu, it's not even an option. It's a strange menu, you pop in the disk and it starts playing the 2hr+ selection which I assume is all three episodes and is probably 1) .. Ok, 4 is the first episode which is 46:40 12 is episode 2 which is 44:05 13 is episode 3 which is 43:47 15,16 and 17 are a special feature which combined equals 39:08 It's a really strange disk. Last edited by rebkell; 28th September 2008 at 06:41. |
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28th September 2008, 11:36 | #6378 | Link | ||
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[a few stupid video frames] [...no data for 1 minute...] [here comes the real data] Again eac3to detects things correctly (there's an overlap of about 1 second in both video and audio), but the fixing of the video overlap was broken in v2.64. With v2.65 letting eac3to fix audio+video overlap will result in correct audio sync. The resulting MKV+AC3 will be about 1 second shorter if you let eac3to fix the overlaps. |
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28th September 2008, 11:37 | #6379 | Link |
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eac3to v2.65 released
http://madshi.net/eac3to.zip Code:
* automatic channel remapping for 6.1 tracks with wrong channel mask * automatic channel remapping for ArcSoft DTS decoder 6.1 tracks * fixed: TrueHD -> Surcode encoding didn't work, anymore * fixed: MPEG2 + h264 video gap/overlap removal didn't work properly |
28th September 2008, 11:50 | #6380 | Link | |
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