[FFmpeg-devel] [PATCH]ffmpeg_opt: Warn if more than one -vf/-af option was specified
Carl Eugen Hoyos
ceffmpeg at gmail.com
Tue Jan 15 01:29:32 EET 2019
2019-01-14 16:59 GMT+01:00, Gyan <ffmpeg at gyani.pro>:
> On 14-01-2019 06:09 PM, Carl Eugen Hoyos wrote:
>> This user mistake affects many people, attached patch fixes ticket #4184.
> Partially useful. Users who do this, are usually not aware of how to
> apply multiple filters, and this syntax is their attempt.
The last user reporting such an issue knew about the correct syntax...
> The error message doesn't leave them any wiser. So, add a short
> note (or link) that multiple filters should be specified in a single
> chain, separated by commas.
Committed with such a note.
Thank you, Carl Eugen
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