Changes between Version 10 and Version 11 of Ticket #10345


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Timestamp:
May 6, 2023, 9:51:25 PM (3 years ago)
Author:
Noitarud
Comment:

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  • Ticket #10345 – Description

    v10 v11  
    55Would you like to create a filter, since this would also work with mono VHS taped recordings of television:
    66•Decode mono-multiplex to stereo
    7 •subtitles may also be acquirable (FM? I do not have info for stereo, only quad (see Comment 6), FM radio should have some embedded things. For TV, they are probably using teletext, which could become another FFMPEG filter idea).
     7•Subtitles may also be acquirable (FM? I do not have info for stereo, only quad (see Comment 6), FM radio should have some embedded things. For TV, they are probably using teletext, which could become another FFMPEG filter idea, again a novelty, but part of the stream).
    88
    99Cons:
    1010•I do not think Quad is in active use (despite modern cars being equipped with four speakers), so decode to quad is not necessary.
    11 •niche, and people may assume if acquired in mono there is no way you could get stereo.
     11•Niche, and people may assume if acquired in mono there is no way you could get stereo.
    1212•TV stereo may be implemented different to FM stereo, I have not yet tested Stereo TV modulators.
    13 •have not tested with VHS recordings or audio cassette to see if retained.
    14 •analog TV is outdated
     13•I have not tested with VHS recordings or audio cassette to see if actually usable.
     14•Analog TV is outdated
    1515
    1616
    … …  
    1818
    1919{{{
    20 For these two functions,
     20For these two functions (for retransmission to mono transmitter)
    2121•Encode stereo to mono-multiplex
    2222•Encode quadrophonic to mono-multiplex