Okay, I think I'm starting to understand. When the resolution is less than 24bit on the file TrueHD (example18 bit) and that eac3to converted in wave 24bit there is a conversion towards 24bit (for this sample 18bit -> 24bit) and thus impossible to compare the volume of the wave.
Okay also for the fact that the TrueHD track is not affected by eac3to.
Quote:
Originally Posted by tebasuna51
I can't understand the problem.
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The problem is simple, why BDinfo and MediaInfo report a TrueHD file to 16bit with TrueHD+ac3 files from ac3to/MKV ? :
Code:
AUDIO :
Codec Language Bitrate Description
----- -------- ------- -----------
Dolby TrueHD/Atmos Audio French 3748 kbps 7.1 / 48 kHz / 3108 kbps / 16-bit (AC3 Embedded: 5.1 / 48 kHz / 640 kbps / DN -31dB)
2 other original blurays :
Code:
Disc Title: The Nutcracker and the Four Realms - Ultra HD
Disc Label: THE_NUTCRACKER_FOUR_REALMS_UHD
Disc Size: 63,768,577,687 bytes
Protection: AACS2
Extras: Ultra HD, BD-Java
BDInfo: 0.7.5.5
VIDEO:
Codec Bitrate Description
----- ------- -----------
MPEG-H HEVC Video 71682 kbps 2160p / 23.976 fps / 16:9 / Main 10 @ Level 5.1 @ High / 10 bits / HDR10 / BT.2020
AUDIO:
Codec Language Bitrate Description
----- -------- ------- -----------
Dolby TrueHD/Atmos Audio English 5582 kbps 7.1 / 48 kHz / 4942 kbps / 24-bit (AC3 Embedded: 5.1 / 48 kHz / 640 kbps / DN -27dB)
Code:
Disc Title: PACIFIC_RIM_UPRISING
Disc Size: 43,586,256,430 bytes
Protection: AACS
BD-Java: Yes
BDInfo: 0.7.1
VIDEO:
Codec Bitrate Description
----- ------- -----------
MPEG-4 AVC Video 32734 kbps 1080p / 23.976 fps / 16:9 / High Profile 4.1
AUDIO:
Codec Language Bitrate Description
----- -------- ------- -----------
Dolby Atmos/TrueHD Audio English 4449 kbps 7.1-Atmos / 48 kHz / 4449 kbps / 24-bit (AC3 Core: 5.1-EX / 48 kHz / 448 kbps)
Why !?