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  1. In one of my movies that I've ripped from blu-ray I noticed that in one of the audio tracks, there's no audio on left and right channel. then i checked the audio files with audacity and found this.

    This is the audio track in original language.
    Image
    [Attachment 63748 - Click to enlarge]


    And here's the problematic one, you can see that there's no data on those channels. (this is a dubbed audio track btw.)
    Image
    [Attachment 63749 - Click to enlarge]


    I've tried "transplanting" those channels from original audio files onto that dubbed one, but there's some dialogue in original language onto it and i didn't want that too.

    Is there any guide or tools that will let me fix that problem, or i should just let it be ??
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  2. Member netmask56's Avatar
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    That is truly weird! Would you post the name of the movie if possible? Might shed some light on the problem.
    Are you sure that tracks 5 and 6 are the real tracks 1 and 2? and there isn't any track 5 and 6 audio (possible surround info)
    Tracks 5 and 6 look like a stereo pair?

    If you notice tracks 1 and 2 in the first example, the foreign language look like the same pattern as tracks 5 and 6 of the presumably English version
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  3. Originally Posted by netmask56 View Post
    That is truly weird! Would you post the name of the movie if possible? Might shed some light on the problem.
    Are you sure that tracks 5 and 6 are the real tracks 1 and 2? and there isn't any track 5 and 6 audio (possible surround info)
    Tracks 5 and 6 look like a stereo pair?

    If you notice tracks 1 and 2 in the first example, the foreign language look like the same pattern as tracks 5 and 6 of the presumably English version
    Here's some info from the disc.
    Code:
    DISC INFO:
    
    Disc Title:     Paddington
    Disc Label:     PADDINGTON
    Disc Size:      42,972,428,038 bytes
    Protection:     AACS
    Extras:         BD-Java
    BDInfo:         0.7.5.6
    
    PLAYLIST REPORT:
    
    Name:                   00003.MPLS
    Length:                 1:35:14.417 (h:m:s.ms)
    Size:                   32,875,272,192 bytes
    Total Bitrate:          46.02 Mbps
    
    VIDEO:
    
    Codec                   Bitrate             Description     
    -----                   -------             -----------     
    MPEG-4 AVC Video        34999 kbps          1080p / 23.976 fps / 16:9 / High Profile 4.1
    
    AUDIO:
    
    Codec                           Language        Bitrate         Description     
    -----                           --------        -------         -----------     
    Dolby TrueHD Audio              English         3424 kbps       5.1 / 96 kHz /  2784 kbps / 16-bit (AC3 Embedded: 5.1 / 48 kHz /   640 kbps / DN -31dB)
    Dolby TrueHD Audio              Thai            3736 kbps       5.1 / 48 kHz /  3096 kbps / 24-bit (AC3 Embedded: 5.1 / 48 kHz /   640 kbps / DN -31dB)
    
    SUBTITLES:
    
    Codec                           Language        Bitrate         Description     
    -----                           --------        -------         -----------     
    Presentation Graphics           English         47.468 kbps                     
    Presentation Graphics           Thai            37.056 kbps                     
    
    FILES:
    
    Name            Time In         Length          Size            Total Bitrate   
    ----            -------         ------          ----            -------------   
    00005.M2TS      0:00:00.000     1:35:14.417     32,875,272,192  46,024          
    
    CHAPTERS:
    
    Number          Time In         Length          Avg Video Rate  Max 1-Sec Rate  Max 1-Sec Time  Max 5-Sec Rate  Max 5-Sec Time  Max 10Sec Rate  Max 10Sec Time  Avg Frame Size  Max Frame Size  Max Frame Time  
    ------          -------         ------          --------------  --------------  --------------  --------------  --------------  --------------  --------------  --------------  --------------  --------------  
    1               0:00:00.000     0:07:56.100     35,037 kbps     63,454 kbps     00:00:03.837    40,613 kbps     00:00:22.272    37,845 kbps     00:00:02.836    182,652 bytes   718,664 bytes   00:00:04.254    
    2               0:07:56.100     0:08:50.696     35,009 kbps     52,988 kbps     00:15:13.829    39,028 kbps     00:10:21.537    36,969 kbps     00:10:04.395    182,519 bytes   714,130 bytes   00:16:20.437    
    3               0:16:46.797     0:07:59.896     34,989 kbps     50,708 kbps     00:22:56.583    38,840 kbps     00:24:32.804    36,907 kbps     00:24:26.798    182,415 bytes   556,776 bytes   00:18:12.382    
    4               0:24:46.693     0:06:26.886     34,976 kbps     52,378 kbps     00:30:08.932    39,231 kbps     00:26:00.642    36,898 kbps     00:26:42.183    182,350 bytes   670,117 bytes   00:26:05.647    
    5               0:31:13.580     0:09:18.641     35,018 kbps     53,112 kbps     00:31:28.636    39,406 kbps     00:31:27.844    37,072 kbps     00:39:19.899    182,568 bytes   668,815 bytes   00:33:04.524    
    6               0:40:32.221     0:07:23.067     34,974 kbps     54,282 kbps     00:43:12.923    39,239 kbps     00:41:15.514    37,136 kbps     00:41:09.508    182,337 bytes   793,704 bytes   00:47:55.289    
    7               0:47:55.289     0:09:58.222     35,011 kbps     53,513 kbps     00:53:52.354    39,355 kbps     00:53:06.641    37,136 kbps     00:51:58.782    182,529 bytes   698,565 bytes   00:49:08.362    
    8               0:57:53.511     0:05:31.998     35,019 kbps     55,228 kbps     01:01:15.213    39,945 kbps     01:02:53.519    37,045 kbps     00:59:46.416    182,571 bytes   602,828 bytes   00:58:23.208    
    9               1:03:25.510     0:07:50.386     34,964 kbps     54,112 kbps     01:10:47.785    39,376 kbps     01:05:36.140    37,265 kbps     01:06:50.172    182,284 bytes   656,173 bytes   01:06:14.011    
    10              1:11:15.896     0:08:11.532     35,027 kbps     53,360 kbps     01:15:05.542    38,990 kbps     01:14:37.639    37,171 kbps     01:13:09.843    182,614 bytes   618,075 bytes   01:12:45.778    
    11              1:19:27.429     0:08:13.659     34,966 kbps     50,405 kbps     01:19:38.773    38,937 kbps     01:24:40.867    36,936 kbps     01:23:07.565    182,295 bytes   605,049 bytes   01:25:20.156    
    12              1:27:41.089     0:07:33.327     34,996 kbps     35,485 kbps     01:32:16.405    35,190 kbps     01:34:31.499    35,096 kbps     01:32:08.356    182,470 bytes   332,565 bytes   01:34:36.504    
    
    STREAM DIAGNOSTICS:
    
    File            PID             Type            Codec           Language                Seconds                 Bitrate                 Bytes           Packets         
    ----            ---             ----            -----           --------                --------------          --------------          -------------   -----           
    00005.M2TS      4113 (0x1011)   0x1B            AVC                                     5714.250                35,000                  25,000,071,694  135,946,066     
    00005.M2TS      4352 (0x1100)   0x83            TrueHD          eng (English)           5714.250                3,424                   2,445,667,884   17,253,664      
    00005.M2TS      4353 (0x1101)   0x83            TrueHD          tha (Thai)              5714.250                3,736                   2,668,348,584   17,485,863      
    00005.M2TS      4608 (0x1200)   0x90            PGS             eng (English)           5714.250                47                      33,906,503      194,479         
    00005.M2TS      4609 (0x1201)   0x90            PGS             tha (Thai)              5714.250                37                      26,469,302      153,835
    This first picture is English audio, the other is Thai audio.
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