Missing "Bits/(Pixel*Frame)" and others sometimes

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dosibo51
Posts: 113
Joined: Thu Jul 03, 2014 9:38 pm
Location: Europe

Missing "Bits/(Pixel*Frame)" and others sometimes

Post by dosibo51 »

Hi,

when I rip (new) blu-rays with my .m2ts profile (all remux if possible) sometimes missing e.g. these lines in MediaInfo (0.7.90):

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Bit rate                                 : 25.8 Mb/s
Bits/(Pixel*Frame)                       : 0.518
Stream size                              : 21.6 GiB (89%)
Can an expert (from VSO I think) please explain us when these (and other) lines are there or not? Are they stored in any meta tag? Are they stored on the blu-ray itself - so it depends on film company etc.?

Thanks a lot.

Here are some example blu-rays: All are new films and ripped within ~ 33 minutes - so all is remuxed (I also check this after the process has started):

Film 1 (missing):

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Video
ID                                       : 4113 (0x1011)
Menu ID                                  : 1 (0x1)
Format                                   : AVC
Format/Info                              : Advanced Video Codec
Format profile                           : High@L4.1
Format settings, CABAC                   : Yes
Format settings, ReFrames                : 3 frames
Codec ID                                 : 27
Duration                                 : 1 h 27 min
Bit rate mode                            : Variable
Maximum bit rate                         : 35.0 Mb/s
Width                                    : 1 920 pixels
Height                                   : 1 080 pixels
Display aspect ratio                     : 16:9
Frame rate                               : 23.976 (24000/1001) FPS
Color space                              : YUV
Chroma subsampling                       : 4:2:0
Bit depth                                : 8 bits
Scan type                                : Progressive
Film 2 (included):

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Video
ID                                       : 4113 (0x1011)
Menu ID                                  : 1 (0x1)
Format                                   : AVC
Format/Info                              : Advanced Video Codec
Format profile                           : High@L4.1
Format settings, CABAC                   : Yes
Format settings, ReFrames                : 2 frames
Codec ID                                 : 27
Duration                                 : 1 h 47 min
Bit rate mode                            : Variable
Bit rate                                 : 25.7 Mb/s
Width                                    : 1 920 pixels
Height                                   : 1 080 pixels
Display aspect ratio                     : 16:9
Frame rate                               : 23.976 (24000/1001) FPS
Color space                              : YUV
Chroma subsampling                       : 4:2:0
Bit depth                                : 8 bits
Scan type                                : Progressive
Bits/(Pixel*Frame)                       : 0.517
Stream size                              : 19.3 GiB (93%)
Film 3 (included):

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Video
ID                                       : 4113 (0x1011)
Menu ID                                  : 1 (0x1)
Format                                   : AVC
Format/Info                              : Advanced Video Codec
Format profile                           : High@L4.1
Format settings, CABAC                   : Yes
Format settings, ReFrames                : 4 frames
Codec ID                                 : 27
Duration                                 : 2 h 1 min
Bit rate mode                            : Variable
Bit rate                                 : 26.1 Mb/s
Maximum bit rate                         : 30.0 Mb/s
Width                                    : 1 920 pixels
Height                                   : 1 080 pixels
Display aspect ratio                     : 16:9
Frame rate                               : 23.976 (24000/1001) FPS
Color space                              : YUV
Chroma subsampling                       : 4:2:0
Bit depth                                : 8 bits
Scan type                                : Progressive
Bits/(Pixel*Frame)                       : 0.524
Stream size                              : 22.1 GiB (94%)
Film 4 (missing):

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Video
ID                                       : 4113 (0x1011)
Menu ID                                  : 1 (0x1)
Format                                   : MPEG Video
Format version                           : Version 2
Format profile                           : Main@High
Format settings, BVOP                    : Yes
Format settings, Matrix                  : Custom
Format settings, GOP                     : Variable
Codec ID                                 : 2
Duration                                 : 1 h 34 min
Bit rate mode                            : Variable
Maximum bit rate                         : 25.0 Mb/s
Width                                    : 1 920 pixels
Height                                   : 1 080 pixels
Display aspect ratio                     : 16:9
Frame rate                               : 23.976 (24000/1001) FPS
Color space                              : YUV
Chroma subsampling                       : 4:2:0
Bit depth                                : 8 bits
Scan type                                : Progressive
Compression mode                         : Lossy
Time code of first frame                 : 00:00:00:00
Time code source                         : Group of pictures header
GOP, Open/Closed                         : Closed
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