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4th August 2011, 18:28 | #11161 | Link |
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Code:
eac3to v3.24 command line: eac3to "...\00010.m2ts" 1:"...\1.txt" 2:"...\2.h264" 4:"...\4.wav" ------------------------------------------------------------------------------ M2TS, 1 video track, 6 audio tracks, 18 subtitle tracks, 2:02:34, 24p /1.001 1: Chapters, 21 chapters 2: h264/AVC, 1080p24 /1.001 (16:9) 3: DTS Master Audio, English, 6.1 channels, 24 bits, 48kHz (core: DTS-ES, 6.1 channels, 24 bits, 1509kbps, 48kHz) 4: DTS Master Audio, Italian, 6.1 channels, 16 bits, 48kHz (core: DTS-ES, 6.1 channels, 16 bits, 1509kbps, 48kHz) 5: AC3 Surround, English, 2.0 channels, 192kbps, 48kHz, dialnorm: -27dB 6: AC3 Surround, English, 2.0 channels, 192kbps, 48kHz, dialnorm: -27dB 7: AC3 Surround, English, 2.0 channels, 192kbps, 48kHz, dialnorm: -27dB 8: AC3 Surround, English, 2.0 channels, 192kbps, 48kHz, dialnorm: -27dB 9: Subtitle (PGS), English 10: Subtitle (PGS), English 11: Subtitle (PGS), English 12: Subtitle (PGS), English 13: Subtitle (PGS), English 14: Subtitle (PGS), English 15: Subtitle (PGS), Italian 16: Subtitle (PGS), Italian 17: Subtitle (PGS), Italian 18: Subtitle (PGS), Italian 19: Subtitle (PGS), Italian 20: Subtitle (PGS), Italian 21: Subtitle (PGS), Danish 22: Subtitle (PGS), Finnish 23: Subtitle (PGS), Modern Greek 24: Subtitle (PGS), Icelandic 25: Subtitle (PGS), Norwegian 26: Subtitle (PGS), Swedish Creating file "..\1.txt"... [v02] Extracting video track number 2... [a04] Extracting audio track number 4... [a04] Remapping channels... [a04] Decoding with ArcSoft DTS Decoder... [a04] Writing WAV... [v02] Creating file "...\2.h264"... [a04] Creating file "...\4.wav"... [a04] The original audio track has a constant bit depth of 16 bits. [a04] Caution: The WAV file is bigger than 4GB. <WARNING> [a04] Some WAV readers might not be able to handle this file correctly. <WARNING> Video track 2 contains 176328 frames. eac3to processing took 56 minutes, 13 seconds. Done. |
7th August 2011, 01:39 | #11163 | Link |
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Analysis of blu-rays got slower
Hi,
I noticed a performance decrease in reading the blu-ray structure compared to an older version of eac3to. Consider these automated commands: eac3to.exe f: eac3to.exe f: 1) eac3to.exe f: 2) ... eac3to.exe f: 5) The output of the first line is used by a program in order to determine the number of titles on that disc. Let it be 5, for example. Then it analyses all titles automatically. Version 3.18 can do these commands in around 400 seconds, while the latest version 3.24 needs around 490. I get similar results with all my blu-rays. Any ideas what's causing this additional time? Best regards, Andi |
8th August 2011, 10:30 | #11164 | Link |
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Hi,
not directly an eac3to question, but the reason for this question is the eac3to bug when downmixing 6.1 to 5.1 and the need to decode and downmix manually: I think and hope that you can help me with this question: I found these channel orders for 5.1 respectively 6.1 flac files: 5.1 FL, FR, C, LFE, SL, SR 6.1 FL, FR, C, LFE, BC, SL, SR Are these channels orders, which I got from ffdshow as audio audio processor from and searching for them in the internet, correct ? Thx in advance, NanoBot Last edited by NanoBot; 8th August 2011 at 10:33. |
10th August 2011, 22:59 | #11166 | Link |
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Hello,
can anyone tell me what decoder to use for 2-channel DTS Express tracks? I've tried using Arcsoft 1.1.0.0, 1.1.0.8 and Nero 7 decoders, and they all produce different results. Stereo WAVs from Arcsoft seem to be identical, except for 1 byte difference every few kilobytes (checked using HxD). Nero 7 gives a totally different stream. Which one to choose? Can the difference be caused by different versions of Windows? I have Arcsoft 1.1.0.8 on a Windows 7 x86_64 PC and Nero 7 + Arcsoft 1.1.0.0 on a Windows XP x86 PC. However they both decode e.g. DTS-HD 5.1 files identically. |
10th August 2011, 23:56 | #11167 | Link |
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afaik dts express is not supported by any of encoder (which eac3to uses)
edit: or I am wrong (guess I am) and its only that mkvmerge doensnt support muxing it.
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11th August 2011, 01:39 | #11168 | Link |
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Thunderbolt8,
I was talking about DEcoders, that work with eac3to. I have a Stereo DTS Express track, which I want to decode using eac3to. And my problem is, that all three decoders output different WAVs. However, you are in a way right, because I intend to compress it and then mux to a matroska file. Somewhere in the middle of this giant thread madshi talked about using Nero decoder on files, which Arcsoft doesn't handle. But all three decoders produce audio without an error, at least the program doesn't show any + I hear sound on playback, not silence or some random noise, etc. |
12th August 2011, 17:51 | #11169 | Link |
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Hi,
Having a bit of difficulty downconverting the sound track to 'Faster' to 16-bit. After processing with the -down16 switch, the eac3to log indicates that the DTS-MA track is a constant 20-bit. Is there a way to get eac3to to downconvert 20-bit to 16-bit and not assume 24-bit? |
12th August 2011, 19:15 | #11170 | Link |
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Hard to say without seeing the log, but it probably is a 24bit file, it's just that the actual audio data contained in it is only 20bit. I don't think the initial bitdepth has much influence on the speed of the processing, but tebasuna51 will probably know better than me. If your target format isn't lossless you can skip the downconversion to save time.
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12th August 2011, 20:51 | #11171 | Link |
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You are right in that it is a 24-bit file and that the actual audio data is 20-bit. I'm asking if there is a way to down-convert to 16-bit from the 20-bit data. As it is, the -down16 switch treats the file as though it has 24-bits of audio data.
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12th August 2011, 23:38 | #11172 | Link |
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I can't understand your problem, use -down16.
The uncompressed audio data are stored in 2 bytes for 16 bits and in 3 bytes for 24 bits, don't exist a especific 20 bits storage, when eac3to say is 20 bits means than the 4 less significants bits, from the 3 bytes/24 bits, are always 0. Here down-convert from 24 or 20 bits is the same, forget the less significant byte.
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13th August 2011, 02:36 | #11173 | Link |
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So this doesn't apply to 20-bit audio files padded to 24-bit?
http://forum.doom9.org/showthread.ph...es#post1404212 http://forum.doom9.org/showthread.ph...es#post1404320 |
15th August 2011, 12:58 | #11176 | Link | |
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Quote:
Code:
eac3to.exe F: 1) 2: C:\my\destination\directory\movie.mkv Instead, you could append the directory of eac3to.exe to the PATH environment variable. Then eac3to works from every directory, e.g. your desired destination directory. And you can specify filenames as you've been doing all along. |
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15th August 2011, 17:40 | #11178 | Link | |
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Quote:
If you use something like this then eac3to will demux to the specified directory: Code:
eac3to.exe source "C:\my\destination\directory\movie.*" |
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