#9420: DirectShow (dshow) audio input limited to 44.1 kHz / 16-bit
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Reporter: Brad Isbell | Owner: (none)
Type: defect | Status: reopened
Priority: normal | Component: avdevice
Version: git-master | Resolution:
Keywords: dshow | Blocked By:
directshow audio |
Blocking: | Reproduced by developer: 0
Analyzed by developer: 0 |
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Comment (by Brad Isbell):
Replying to [comment:5 Elon Musk]:
> -ar is not option for dshow input device.
>
Interesting... `-ar` does have an effect, in that setting `-ar 48000`
causes the failure with the error, "Could not set audio only options".
This error does not occur with `-ar 44100`. So, perhaps `-ar` is a
defacto alias to `-sample_rate`?
In any case, I get the exact same errors/effect with `-sample_rate`.
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Ticket URL: <https://trac.ffmpeg.org/ticket/9420#comment:8>
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