I have searched and cannot find the answer to whether Clown BD decodes DTS-HD MA losslessly? I read Damien's excellent guide and other articles suggesting Clown BD + AnyDVD would result in a 1:1 exact LOSSLESS copy of the blu ray movie (video and audio). But when I read the EACto log for movies using DTS-HD MA, it looks like it lacks the proper decoders and so it defaults to libav and results in something lossy (something less than the full, lossless original DTS-HD soundtrack). Log file is here. I highlighted in blue the lines that give me concern. Can someone explain what I'm seeing?
Creating file "C:\Temp Movies\I Robot\Chapters_1.txt"...
[a03] The ArcSoft and Sonic decoders don't seem to work, will use libav instead.
[a03] The libav DTS decoder doesn't decode the full DTS-HD information. <WARNING>
[a03] The ArcSoft and Sonic decoders don't seem to work, will use libav instead.
[a03] The libav DTS decoder doesn't decode the full DTS-HD information. <WARNING>
[a03] Extracting audio track number 3...
[v02] Extracting video track number 2...
[a03] Extracting audio track number 3...
[a03] Extracting DTS core...
[a03] Decoding with libav/ffmpeg...
[a03] Reducing depth from 64 to 24 bits...
[a03] Writing WAV...
[a03] Extracting audio track number 3...
[a03] Extracting DTS core...
[a03] Decoding with libav/ffmpeg...
[a03] Encoding AC3 <640kbps> with libAften...
[v02] Creating file "C:\Temp Movies\I Robot\Video_2.h264"...
[a03] Creating file "C:\Temp Movies\I Robot\Audio_3_English.WAV"...
[a03] Creating file "C:\Temp Movies\I Robot\Audio_3_English.DTS"...
[a03] Creating file "C:\Temp Movies\I Robot\Audio_3_English.AC3"...
[a03] Clipping detected, a 2nd pass will be necessary. <WARNING>
[a03] Clipping detected, a 2nd pass will be necessary. <WARNING>
[a03] The original audio track has a constant bit depth of 64 bits.
[a03] The processed audio track has a constant bit depth of 24 bits.
[a03] Caution: The WAV file is bigger than 4GB. <WARNING>
[a03] Some WAV readers might not be able to handle this file correctly. <WARNING>
[a03] The original audio track has a constant bit depth of 64 bits.
[a03] The libav DTS decoder doesn't decode the full DTS-HD information. <WARNING>
[a03] Starting 2nd pass...
[a03] The libav DTS decoder doesn't decode the full DTS-HD information. <WARNING>
[a03] Starting 2nd pass...
[a03] Extracting audio track number 3...
[a03] Extracting DTS core...
[a03] Decoding with libav/ffmpeg...
[a03] Encoding AC3 <640kbps> with libAften...
[a03] Applying -1.35dB gain...
[a03] Extracting audio track number 3...
[a03] Extracting DTS core...
[a03] Decoding with libav/ffmpeg...
[a03] Reducing depth from 64 to 24 bits...
[a03] Writing WAV...
[a03] Applying -1.35dB gain...
[a03] Creating file "C:\Temp Movies\I Robot\Audio_3_English.WAV"...
[a03] Creating file "C:\Temp Movies\I Robot\Audio_3_English.AC3"...
[a03] The processed audio track has a constant bit depth of 24 bits.
[a03] Caution: The WAV file is bigger than 4GB. <WARNING>
[a03] Some WAV readers might not be able to handle this file correctly. <WARNING>
[a03] The processed audio track has a constant bit depth of 64 bits.
Video track 2 contains 165056 frames.
eac3to processing took 47 minutes, 26 seconds.
Done.
Creating file "C:\Temp Movies\I Robot\Chapters_1.txt"...
[a03] The ArcSoft and Sonic decoders don't seem to work, will use libav instead.
[a03] The libav DTS decoder doesn't decode the full DTS-HD information. <WARNING>
[a03] The ArcSoft and Sonic decoders don't seem to work, will use libav instead.
[a03] The libav DTS decoder doesn't decode the full DTS-HD information. <WARNING>
[a03] Extracting audio track number 3...
[v02] Extracting video track number 2...
[a03] Extracting audio track number 3...
[a03] Extracting DTS core...
[a03] Decoding with libav/ffmpeg...
[a03] Reducing depth from 64 to 24 bits...
[a03] Writing WAV...
[a03] Extracting audio track number 3...
[a03] Extracting DTS core...
[a03] Decoding with libav/ffmpeg...
[a03] Encoding AC3 <640kbps> with libAften...
[v02] Creating file "C:\Temp Movies\I Robot\Video_2.h264"...
[a03] Creating file "C:\Temp Movies\I Robot\Audio_3_English.WAV"...
[a03] Creating file "C:\Temp Movies\I Robot\Audio_3_English.DTS"...
[a03] Creating file "C:\Temp Movies\I Robot\Audio_3_English.AC3"...
[a03] Clipping detected, a 2nd pass will be necessary. <WARNING>
[a03] Clipping detected, a 2nd pass will be necessary. <WARNING>
[a03] The original audio track has a constant bit depth of 64 bits.
[a03] The processed audio track has a constant bit depth of 24 bits.
[a03] Caution: The WAV file is bigger than 4GB. <WARNING>
[a03] Some WAV readers might not be able to handle this file correctly. <WARNING>
[a03] The original audio track has a constant bit depth of 64 bits.
[a03] The libav DTS decoder doesn't decode the full DTS-HD information. <WARNING>
[a03] Starting 2nd pass...
[a03] The libav DTS decoder doesn't decode the full DTS-HD information. <WARNING>
[a03] Starting 2nd pass...
[a03] Extracting audio track number 3...
[a03] Extracting DTS core...
[a03] Decoding with libav/ffmpeg...
[a03] Encoding AC3 <640kbps> with libAften...
[a03] Applying -1.35dB gain...
[a03] Extracting audio track number 3...
[a03] Extracting DTS core...
[a03] Decoding with libav/ffmpeg...
[a03] Reducing depth from 64 to 24 bits...
[a03] Writing WAV...
[a03] Applying -1.35dB gain...
[a03] Creating file "C:\Temp Movies\I Robot\Audio_3_English.WAV"...
[a03] Creating file "C:\Temp Movies\I Robot\Audio_3_English.AC3"...
[a03] The processed audio track has a constant bit depth of 24 bits.
[a03] Caution: The WAV file is bigger than 4GB. <WARNING>
[a03] Some WAV readers might not be able to handle this file correctly. <WARNING>
[a03] The processed audio track has a constant bit depth of 64 bits.
Video track 2 contains 165056 frames.
eac3to processing took 47 minutes, 26 seconds.
Done.