Michael Koch (12022-11-13):
> I can't find - without any following characters in the FFmpeg or FFplay
> documentation.
This is not specific to FFmpeg:
https://pubs.opengroup.org/onlinepubs/9699919799/basedefs/V1_chap12.html#tag_12_02
Regards,
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Nicolas George
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Am 13.11.2022 um 22:52 schrieb Reino Wijnsma:
On 2022-11-13T20:45:42+0100, Michael Koch wrote:
ffmpeg -f lavfi -i testsrc2 -f nut | ffplay -
Btw, I hope you know that ffplay can do this too:
ffplay -f lavfi testsrc2
yes, that's known.
Michael
On 2022-11-13T20:45:42+0100, Michael Koch wrote:
> ffmpeg -f lavfi -i testsrc2 -f nut | ffplay -
Btw, I hope you know that ffplay can do this too:
ffplay -f lavfi testsrc2
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Reino
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Am 13.11.2022 um 22:47 schrieb Reino Wijnsma:
On 2022-11-13T22:18:15+0100, Michael Koch wrote:
Is the "-" at the end an (undocumented) option of FFplay, or is it a batch file
operator?
The first, I guess.
I've found 'opusenc' (Opus command-line encoder) to print:
Usage: opusenc
On 2022-11-13T22:18:15+0100, Michael Koch wrote:
> Is the "-" at the end an (undocumented) option of FFplay, or is it a batch
> file operator?
The first, I guess.
I've found 'opusenc' (Opus command-line encoder) to print:
Usage: opusenc [options] input_file output_file.opus
[...]
Am 13.11.2022 um 21:57 schrieb Reino Wijnsma:
Hello Michael,
On 2022-11-13T20:45:42+0100, Michael Koch wrote:
ffmpeg -f lavfi -i testsrc2 -f nut | ffplay -
This command line works fine and I have used it many times.
It shouldn't, because you forgot a "-" after "-f nut".
oops, sorry I
On Sun, Nov 13 2022, Michael Koch wrote:
> I have a question about piping from FFmpeg to FFplay (in a Windows
> batch file):
>
> ffmpeg -f lavfi -i testsrc2 -f nut | ffplay -
>
> This command line works fine and I have used it many times. But I
> don't know what's the meaning of the - character
Hello Michael,
On 2022-11-13T20:45:42+0100, Michael Koch wrote:
> ffmpeg -f lavfi -i testsrc2 -f nut | ffplay -
>
> This command line works fine and I have used it many times.
It shouldn't, because you forgot a "-" after "-f nut".
> But I don't know what's the meaning of the - character after
I have a question about piping from FFmpeg to FFplay (in a Windows batch
file):
ffmpeg -f lavfi -i testsrc2 -f nut | ffplay -
This command line works fine and I have used it many times. But I don't
know what's the meaning of the - character after ffplay. Does this -
character belong to the
