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17th September 2008, 00:00 | #6223 | Link |
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Look at the time i posted that... Simultaneously with your last post.
This was headed to madshi, but i didn't get what he meant, thus i made that post. It seems we all messed up. It's late EU hours. Time to sleep. |
17th September 2008, 00:07 | #6224 | Link |
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Yes i realized that before you posted
But last thing before going to sleep: I, this time, delayed video reverse but what happened? Audio automatically put delay itself so nothing has changed EDIT: OK, nautilus7 was right; with Virtual Clone Drive everything is OK after my last video delay Last edited by rica; 17th September 2008 at 01:54. |
17th September 2008, 14:59 | #6225 | Link |
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I was reading the eac3to wikibook trying to get up to speed on converting LPCM tracks from Blu-ray discs. Is there a bug in the LPCM parameter auto detection process because the wikibook gives two examples of the conversion to wavs?
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17th September 2008, 15:05 | #6226 | Link | |
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Quote:
Last edited by nautilus7; 17th September 2008 at 15:09. |
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17th September 2008, 15:10 | #6227 | Link | |
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Quote:
eac3to input.pcm input.wavs Does this just seperate the LPCM channels into seperate lossless wav files? |
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17th September 2008, 15:18 | #6228 | Link | |
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Yes, plus it puts them into wav container. Don't forget that pcm is a raw format, that's why you have to somehow find what are it's parameters/characteristics. Normally this info is stored into the container, but when you demux pcm it is gone. eac3to finds them by doing some tricks. Most other programs can't. Last edited by nautilus7; 17th September 2008 at 15:23. |
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17th September 2008, 17:26 | #6229 | Link |
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How to get TureHD to play properly on PS3
Trying to get TrueHD track off a BlueRay disc, and then remux into BlueRay structure using tsMuxeR, then play on PS3 using the AVCHD method
Anyway I cant figure out how to get the TrueHD track to play smoothly For example, on a BR with TrueHD track in a single m2ts, I extracted three different tracks from the TrueHD firstly the .thd+ac3, then .thd, then .ac3 Now tsMuxeR would only accept either the .thd+ac3 or the pure .ac3 went ahead and created the BR/AVCHD structure The .ac3 track plays perfectly using either the PS3 or a Onkyo SR606 to decode THe PS3 is completely unable to handle the .thd+ac3 - I get silence The Onkyo plays the .thd+ac3, but with heavy stuttering/gaps I did the extractions using default settings So for me anyway,I can get the TrueHD tracks out using eac3to, but I cant get them playing, at least with my equipment Is there some setting in eac3to that I am missing? Or is tsMuxeR up to the job? Or are the PS3/Onkyo not up to the job Note that the TrueHD track play perfectly (and is recognised properly) by both the PS3 and the Onkyo, if I play the original disc in the PS3 Any help appreciated |
17th September 2008, 20:34 | #6230 | Link |
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jeffnoone: The PS3 will only play TrueHD, or DTS-MA etc if it's on a Blu-Ray. The only audio codecs really supported in containers being streamed or played off a hd is ac3 or uncompress LPCM. Which basically explains why the AC3 track worked for you.
You could convert the TrueHD track to PCM using eac3to to get it play in all it's lossles glory on the PS3, it's a bit of a waste of space but the only alternative. I bought a Popcorn Hour A-110 because the PS3 was limited when streaming, but as it turns out the PCH A-110 doesn't work either. It might someday with firmware updates but no official word from them. (Besides actually advertising it as being supported) Last edited by Jeff Flowerday; 17th September 2008 at 20:37. |
17th September 2008, 21:05 | #6231 | Link | |
b4k3d
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Quote:
I do DTS-MA/TrueHD -> PCM all the time for my A-100 and have been for quite some time and it really doesn't even use that much space when compared to 1080p ES video, sounds perfect, and works on EVERY BluRay player. AFAIK DD+, DTS-MA and TrueHD bit streaming are working on the A-110. I am waiting for either a drop in the PS3 price or an NMT that decodes HD audio. That would be perfect and they wouldn't have to pay the BDA just Dolby/DTS which of course by itself is a lot of cash. I guy can dream.......... |
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17th September 2008, 21:29 | #6232 | Link | |
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Quote:
DTS-MA is working for the most part. Certain movies seem to still have issues. DD+ isn't working at all and the only TrueHD that works is tsremuxed from the original file which forces you to leave the pulldown flag in. TrueHD rebuilt via tsmuxer won't work even if sent through tsremux afterwards. Last edited by Jeff Flowerday; 17th September 2008 at 21:31. |
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17th September 2008, 22:29 | #6233 | Link | |
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Quote:
EDIT: I see VC-1 + TrueHD BluRay's aren't working right. I could probably fix that with Scenarist. Anyway, sorry for the OT! Last edited by EPiPH0NE; 17th September 2008 at 22:43. |
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18th September 2008, 03:04 | #6234 | Link |
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hi all,
just come across this issue of audio gap detaction with BD discs with branching or what have you just wondering, if I run a cmd like eac3to L: 1) -demux and then it creates .gaps files and asks to rerun the same command line, does that imply that it would be better to run a much more specific command line in the first place (i.e. audio processing/output only) to avoid having eac3to churn through the huge video stream all over again... OR... will running this same command twice do something different with the video on the second pass as well??? thanks a lot! m |
18th September 2008, 03:24 | #6235 | Link | |
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suggestion to improve the help message
When running eac3to, it prints out these examples:
Quote:
Code:
ec3to E: Code:
eac3to E: 5) Code:
eac3to E: 5) 2: video.mkv 4: audio.ac3 8: subtitles.sup Based on the existing help, a newbie may be led to conclude that eac3to is purely an audio extraction tool, which is far from truth. Last edited by fib0by; 18th September 2008 at 03:24. Reason: backslash not needed |
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18th September 2008, 07:03 | #6236 | Link |
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Bug: the video track in one title is not detected correctly. See how it's initially detected for title #2 when I run eac3to on the entire disk backup, but then when I run it only on the title number 2, or only on the 00076.m2ts file, it's not detected:
Code:
C:\>eac3to E:\hd\BLAH 1) 00027.mpls, 00043.m2ts, 0:52:41 - h264/AVC, 1080p24 /1.001 (16:9) - AC3, English, multi-channel, 48khz 2) 00025.mpls, 00076.m2ts, 0:39:57 - h264/AVC, 1080p24 /1.001 (16:9) - RAW/PCM, English, multi-channel, 48khz - AC3, English, multi-channel, 48khz - AC3, French, multi-channel, 48khz - AC3, Spanish, multi-channel, 48khz 3) 00093.mpls, 00109.m2ts, 0:24:48 - h264/AVC, 1080p24 /1.001 (16:9) - AC3, English, stereo, 48khz 4) 00091.mpls, 00109.m2ts, 0:24:48 - h264/AVC, 1080p24 /1.001 (16:9) - AC3, English, stereo, 48khz C:\>eac3to E:\hd\BLAH 2) M2TS, 4 audio tracks, 5 subtitle tracks, 0:39:57 1: Chapters, 11 chapters 2: RAW/PCM, English, 5.1 channels, 16 bits, 48khz 3: AC3, English, 5.1 channels, 640kbps, 48khz, dialnorm: -29dB 4: AC3, French, 5.1 channels, 640kbps, 48khz, dialnorm: -28dB 5: AC3, Spanish, 5.1 channels, 640kbps, 48khz, dialnorm: -30dB 6: Subtitle (PGS), English 7: Subtitle (PGS), French 8: Subtitle (PGS), Spanish 9: Subtitle (PGS), French 10: Subtitle (PGS), Spanish C:\>eac3to E:\hd\BLAH\BDMV\STREAM\00076.m2ts M2TS, 4 audio tracks, 5 subtitle tracks, 0:39:57 1: Chapters, 11 chapters 2: RAW/PCM, English, 5.1 channels, 16 bits, 48khz 3: AC3, English, 5.1 channels, 640kbps, 48khz, dialnorm: -29dB 4: AC3, French, 5.1 channels, 640kbps, 48khz, dialnorm: -28dB 5: AC3, Spanish, 5.1 channels, 640kbps, 48khz, dialnorm: -30dB 6: Subtitle (PGS), English 7: Subtitle (PGS), French 8: Subtitle (PGS), Spanish 9: Subtitle (PGS), French 10: Subtitle (PGS), Spanish If I open the file with tsMuxeR it detects the video track just fine. Extracting video, audio and subtitle tracks with tsMuxeR works fine. Title 3 on the same disk is detected correctly by eac3to and I can demultiplex it just fine. Title 1 is detected correctly. I haven't tried to demux it because I don't need it. Let me know what do you need from me to troubleshoot it. |
18th September 2008, 07:48 | #6237 | Link | |
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Quote:
It would be very nice to get a sample of 76.m2ts (first 50MB, if possible). But before you upload that, please check whether you can reproduce the problem with the 50MB sample. Thanks!! |
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18th September 2008, 07:59 | #6238 | Link | |
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thanks madshi...
Quote:
who knows how much we want to thrash HDDs these days... since they're now 1Tb big, raking them might upset all the eggs I have in this 1 basket :-) so you're also saying that sometimes there are video gaps that are tidied up in a subsequent pass too... (if so reported)? I did not know that, if that is also the case |
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