Copy to USB without subtitles?

Forum Forums Freeview HD FVP 4000T, 5000T Copy to USB without subtitles?

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  • #17500
    Anonymous
    Inactive

    When I copy recordings from the internal HDD to a USB stick they have subtitles ‘on’. Is there any way to turn them off when copying to USB?

    #67387
    grahamlthompson
    Participant

    Being able to turn the subtitle data on and off would normally be down to whatever software you are using to play back an exported file. I don’t have the box but it may be possible to strip out the subtitle stream from the recording if there is no option to turn it off.

    If you could download MediaInfo and open the file in it and select stream view and export this data to a text file to see what exactly the file has within it, I may be able to suggest a way to remove the data, if you post the text data.

    https://mediaarea.net/en/MediaInfo

    Welcome to our forum.

    #67388
    Anonymous
    Inactive

    Thanks for the reply but it can’t be a PC software problem as the subtitles are there when I play back the file on the Humax box…!

    (No subtitles on the original, but subtitles on the copy)!

    #67389
    Anonymous
    Inactive

    Press the subtitles button on the remote when playing the copy?

    #67390
    grahamlthompson
    Participant

    Kentishduffer – 13 hours ago  » 

    Thanks for the reply but it can’t be a PC software problem as the subtitles are there when I play back the file on the Humax box…!

    (No subtitles on the original, but subtitles on the copy)!

    That’s why I asked you to post the actual file details. I suppose it’s possible thst the subtitles are superimposed on the video data during copying. Seems unlikely as no one else has posted this before. The audio and video data from MediaInfo would confirm this one way or the other. I will grab a file from a HDR FOX T2 and post an example.

    #67391
    grahamlthompson
    Participant

    Here’s the simplified data from a SD Freeview file.

    Video

    ID : 101 (0x65)

    Menu ID : 4165 (0x1045)

    Format : MPEG Video

    Format version : Version 2

    Format profile : Main@Main

    Format settings, BVOP : Yes

    Format settings, Matrix : Custom

    Format settings, GOP : Variable

    Format settings, picture structure : Frame

    Codec ID : 2

    Duration : 1mn 22s

    Bit rate mode : Variable

    Bit rate : 3 183 Kbps

    Maximum bit rate : 15.0 Mbps

    Width : 704 pixels

    Height : 576 pixels

    Display aspect ratio : 16:9

    Active Format Description : Letterbox 16:9 image, with alternative 14:9 center

    Frame rate : 25.000 fps

    Standard : PAL

    Color space : YUV

    Chroma subsampling : 4:2:0

    Bit depth : 8 bits

    Scan type : Interlaced

    Scan order : Top Field First

    Compression mode : Lossy

    Bits/(Pixel*Frame) : 0.314

    Stream size : 31.4 MiB (86%)

    Audio #1

    ID : 102 (0x66)

    Menu ID : 4165 (0x1045)

    Format : MPEG Audio

    Format version : Version 1

    Format profile : Layer 2

    Codec ID : 3

    Duration : 1mn 23s

    Bit rate mode : Constant

    Bit rate : 256 Kbps

    Channel(s) : 2 channels

    Sampling rate : 48.0 KHz

    Compression mode : Lossy

    Delay relative to video : -603ms

    Stream size : 2.56 MiB (7%)

    Language : English

    descriptor_tag_extension : 6

    Audio #2

    ID : 106 (0x6A)

    Menu ID : 4165 (0x1045)

    Format : MPEG Audio

    Format version : Version 1

    Format profile : Layer 2

    Codec ID : 3

    Duration : 1mn 23s

    Bit rate mode : Constant

    Bit rate : 64.0 Kbps

    Channel(s) : 1 channel

    Sampling rate : 48.0 KHz

    Compression mode : Lossy

    Delay relative to video : -411ms

    Stream size : 653 KiB (2%)

    Language : English

    Language, more info : Visual impaired commentary

    descriptor_tag_extension : 6

    Text

    ID : 105 (0x69)

    Menu ID : 4165 (0x1045)

    Format : DVB Subtitle

    Codec ID : 6

    Duration : 1mn 21s

    Delay relative to video : 2s 26ms

    Language : English

    Note there is one video track, two audio tracks (the second is for Audio Description) and a DVB subtitle track.

    Here is the same file with the AD audio track and the DVB subtitle track removed using TSMuxerGUI.

    Video

    ID : 4113 (0x1011)

    Menu ID : 1 (0x1)

    Format : MPEG Video

    Format version : Version 2

    Format profile : Main@Main

    Format settings, BVOP : Yes

    Format settings, Matrix : Custom

    Format settings, GOP : Variable

    Format settings, picture structure : Frame

    Codec ID : 2

    Duration : 1mn 22s

    Bit rate mode : Variable

    Bit rate : 2 464 Kbps

    Maximum bit rate : 15.0 Mbps

    Width : 704 pixels

    Height : 576 pixels

    Display aspect ratio : 16:9

    Active Format Description : Letterbox 16:9 image, with alternative 14:9 center

    Frame rate : 25.000 fps

    Standard : PAL

    Color space : YUV

    Chroma subsampling : 4:2:0

    Bit depth : 8 bits

    Scan type : Interlaced

    Scan order : Top Field First

    Compression mode : Lossy

    Bits/(Pixel*Frame) : 0.243

    Stream size : 24.3 MiB (85%)

    Audio

    ID : 4352 (0x1100)

    Menu ID : 1 (0x1)

    Format : MPEG Audio

    Format version : Version 1

    Format profile : Layer 2

    Codec ID : 4

    Duration : 1mn 23s

    Bit rate mode : Constant

    Bit rate : 256 Kbps

    Channel(s) : 2 channels

    Sampling rate : 48.0 KHz

    Compression mode : Lossy

    Delay relative to video : -481ms

    Stream size : 2.56 MiB (9%)

    Language : English

    The second file can not possibly hve subtitles (or Audio Description) as the data is removed.

    #67392
    Barry
    Moderator

    Never had this issue copying SD and HD to a 1TB usb HDD (ntfs format)

    Will try a 128Gb pendrive and report later

    Copy to a 128Gb pendrive failed, and unit cannot format either?

    What size pendrive are you using?

    #67393
    Anonymous
    Inactive

    BB Subtitle button has no effect!

    Barry I am using a 32Gb stick

    Graham Here’s the file. There doesn’t seem to be any text or AD.

    General

    Complete name : C:UsersAlanDesktopDVD_PALJungle_Book_20151206_1725[1]_mpeg2video.mpg

    Format : MPEG-PS

    File size : 2.62 GiB

    Duration : 1h 39mn

    Overall bit rate mode : Variable

    Overall bit rate : 3 759 Kbps

    Video

    ID : 224 (0xE0)

    Format : MPEG Video

    Format version : Version 2

    Format profile : Main@Main

    Format settings, BVOP : No

    Format settings, Matrix : Default

    Format settings, GOP : N=15

    Duration : 1h 39mn

    Bit rate mode : Variable

    Bit rate : 3 556 Kbps

    Maximum bit rate : 9 000 Kbps

    Width : 720 pixels

    Height : 576 pixels

    Display aspect ratio : 4:3

    Frame rate : 25.000 fps

    Standard : PAL

    Color space : YUV

    Chroma subsampling : 4:2:0

    Bit depth : 8 bits

    Scan type : Progressive

    Compression mode : Lossy

    Bits/(Pixel*Frame) : 0.343

    Time code of first frame : 00:00:00:00

    Time code source : Group of pictures header

    GOP, Open/Closed : Open

    Stream size : 2.48 GiB (95%)

    Audio

    ID : 189 (0xBD)-128 (0x80)

    Format : AC-3

    Format/Info : Audio Coding 3

    Mode extension : CM (complete main)

    Format settings, Endianness : Big

    Muxing mode : DVD-Video

    Duration : 1h 39mn

    Bit rate mode : Constant

    Bit rate : 128 Kbps

    Channel(s) : 2 channels

    Channel positions : Front: L R

    Sampling rate : 48.0 KHz

    Frame rate : 31.250 fps (1536 spf)

    Compression mode : Lossy

    Delay relative to video : -5ms

    Stream size : 91.4 MiB (3%)

    Menu

    #67394
    grahamlthompson
    Participant

    Thanks, I take it that’s from the tree view option. Very strange, can you try a 16:9 SD copy from a programme with subtitles to see if you can reproduce, especially as Barry can replay without subtitles. What are you using to replay the content, and if a PC/MAC what media player software ?

    Something very fishy. Freeview does not normally use ac3 audio, so if from a FVP4000T SD programme it should be Mpeg1 Layer 2.

    Which channel was it recorded from ?

    Freeview-HD uses AAC not AC3.

    #67395
    Barry
    Moderator

    A few examples of the audio tree from SD recordings:

    Eggheads

    Audio

    ID : 302 (0x12E)

    Menu ID : 4608 (0x1200)

    Format : MPEG Audio

    Format version : Version 1

    Format profile : Layer 2

    Codec ID : 3

    Duration : 21mn 34s

    Bit rate mode : Constant

    Bit rate : 256 Kbps

    Channel(s) : 2 channels

    Cue the Queen

    Audio #1

    ID : 102 (0x66)

    Menu ID : 4162 (0x1042)

    Format : MPEG Audio

    Format version : Version 1

    Format profile : Layer 2

    Codec ID : 3

    Duration : 3mn 30s

    Bit rate mode : Constant

    Bit rate : 256 Kbps

    Channel(s) : 2 channels

    Riders of Berk

    Audio

    ID : 302 (0x12E)

    Menu ID : 4608 (0x1200)

    Format : MPEG Audio

    Format version : Version 1

    Format profile : Layer 2

    Codec ID : 3

    Duration : 21mn 34s

    Bit rate mode : Constant

    Bit rate : 256 Kbps

    Channel(s) : 2 channels

    I’ve tried a few Pendrives, none will format, and whilst it appears to copy programmes to them, it does not.

    #67396
    grahamlthompson
    Participant

    Kentishbuffer can you post what File System you formatted the usb stick with ?

    #67397
    Anonymous
    Inactive

    Graham. Sorry but I think this is getting too bogged down!

    The crux of the matter is this…..

    If I play the recording directly from the USB stick on the FVP 4000T it has subtitles on!!!

    Therefore it has nothing to do with my PC or any software.

    Originally I used a brand new USB stick and then I used one formatted on my PC. No difference.

    #67398
    Anonymous
    Inactive

    BTW The main file on the USB is a .ts file.

    #67399
    grahamlthompson
    Participant

    Kentishduffer – 21 minutes ago  » 

    Graham. Sorry but I think this is getting too bogged down!

    The crux of the matter is this…..

    If I play the recording directly from the USB stick on the FVP 4000T it has subtitles on!!!

    Therefore it has nothing to do with my PC or any software.

    Originally I used a brand new USB stick and then I used one formatted on my PC. No difference.

    Sorry I don’t follow your argument. You appear to have a file where the subtitles are permanently overlaid on the video, like the dog used on some channels (hence the lack of a DVB subtitle data track, therefore there is no way to avoid them. All we can do is attempt to find out how you got such a file. As we have shown, normally this would not happen on a SD file transferred to USB from a FVP-4000T. Neither would you get a ac3 audio track. The recording must have been from a channel using non standard audio and is clearly vintage (4:3). Without knowing what that was there is no way we can even attempt to replicate. The files from a HDR FOX T2 should be identical for the same recording as a pvr simply copies the data stream as is to it’s hard disk. Barry apparently can’t copy to a usb stick at all, which is why I asked what File System it has on it (telling us you formatted on a PC doesn’t tell us which file system you used FAT32, NTFS EXFat etc). If you keep repeating the same irrelevant information and don’t give answers to questions that may help in finding out why, how can you expect us to try and help ? Presumably if you play back a a SD file in a format that we expect with a proper DVB-T track, the box should be able to turn subtitles on and off using the remote button.

    You have also been asked to record more conventional SD 16:9 from a major broadcaster like BBC 1 in SD that has subtitles to confirm if they play back in the same way.

    #67400
    grahamlthompson
    Participant

    Kentishduffer – 40 minutes ago  » 

    BTW The main file on the USB is a .ts file.

    All Freeview/Freesat files use a transport stream container, though the HD ones are in fact m2ts (AVCHD) files.

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