View Single Post
Old 16th May 2008, 01:43   #4837  |  Link
Chouonsoku
Registered User
 
Join Date: Sep 2007
Posts: 52
Quote:
Originally Posted by madshi View Post
The log you posted does not indicate that downsampling was done. Why do you think that eac3to downsampled the audio? eac3to normally doesn't downsample unless you ask it to. Is the final FLAC file signaled as being 48kHz? If so, that's most probably a bug. And in that case probably the FLAC doesn't play correctly?
MediaInfo, dbPowerAmp, Winamp and foobar all saw the file as 48kHz. I had to demux the audio track to PCM and then encode to FLAC with eac3to after forcing all the settings.

Quote:
eac3to v2.46
command line: "E:\Tools\HD\eac3to\eac3to.exe" "F:\Video\NINE INCH NAILS _ GHOSTS I_IV\demux\english.pcm" "F:\Video\NINE INCH NAILS _ GHOSTS I_IV\demux\english.flac" -96000 -override -24 -big -2
------------------------------------------------------------------------------
RAW/PCM, 2.0 channels, 1:50:18, 24 bits, 96khz
Reading RAW/PCM...
Swapping endian...
Encoding FLAC...
Creating file "F:\Video\NINE INCH NAILS _ GHOSTS I_IV\demux\english.flac"...
eac3to processing took 13 minutes, 31 seconds.
Done.
When the PCM file was demuxed, eac3to wasn't reading the file at all, so I had to force the options.

Edit: Another go at demuxing, resulted in a 48 kHz wav file.

Quote:
eac3to v2.46
command line: eac3to "F:\Video\NINE INCH NAILS _ GHOSTS I_IV\" 1) 1: chapters.txt 2: video.h264 3: audio.wav
------------------------------------------------------------------------------
M2TS, 1 video track, 1 audio track, 1:50:17
1: Chapters, 36 chapters
2: h264/AVC, 1080p24 /1.001 (16:9)
3: RAW/PCM, English, 2.0 channels, 24 bits, 96khz
Creating file "chapters.txt"...
[v02] Extracting video track number 2...
[a03] Extracting audio track number 3...
[a03] Reading RAW/PCM...
[a03] Swapping endian...
[a03] Writing WAV...
[v02] Creating file "video.h264"...
[a03] Creating file "audio.wav"...
[a03] Caution: The WAV file is bigger than 2GB.
[a03] Some WAV readers might not be able to handle this file correctly.
Video track 2 contains 158662 frames.
eac3to processing took 38 minutes, 29 seconds.
Done.

Last edited by Chouonsoku; 16th May 2008 at 03:21.
Chouonsoku is offline