#9864: DolbyED2 track cannot be decoded
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Reporter: Francesco | Owner: (none)
Bucciantini |
Type: enhancement | Status: open
Priority: wish | Component: avcodec
Version: git-master | Resolution:
Keywords: | Blocked By:
Blocking: | Reproduced by developer: 0
Analyzed by developer: 0 |
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Comment (by Francesco Bucciantini):
I live in PAL land, so I always had to deal with either 25i SD and FULL
HD, so I don't know for sure about 29,970i. I'm just glad that as far as
DolbyE is concerned for PAL 25i, we have 1792x25=44800Hz
The same is true for 50p in UHD for PAL, by the way, 'cause it's still
44800Hz, in fact it's still being made as if it was a 25fps stream, but
with an higher line positioning.
I also gotta say that the hardware I have over here is pretty old and can
only play a maximum of 48'000Hz, but given that as I said we're a European
broadcaster it wouldn't make any difference anyway 'cause no matter if
it's a 25i or 50p stream, it will always be 44800Hz upsampled to 48'000Hz
upon playback. ;)
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Ticket URL: <https://trac.ffmpeg.org/ticket/9864#comment:26>
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