Re: [FFmpeg-user] Selecting colors of the waveform

2023-03-09 Thread Marcin Borkowski
On 2023-03-08, at 19:15, Michael Koch wrote: > Am 08.03.2023 um 18:48 schrieb Marcin Borkowski: >> Hi all, >> >> I'm fairly new to ffmpeg, so sorry, if this is something obvious. (I'd >> also appreciate any pointers to the docs - I haven't read them all, of >> course, but I _did_ try to find t

[FFmpeg-user] Can I change the image format from `showwavespic` to png?

2023-03-09 Thread Marcin Borkowski
Hi all, I use the `showwavespic` filter to get an image of the waveform. However, the default image format is jpg, and the only way I found I can change it is by providing a suitable extension of the output file. Trouble is, I need the output to be stdout. Is it possible to output png to stdout?

Re: [FFmpeg-user] Can I change the image format from `showwavespic` to png?

2023-03-09 Thread Moritz Barsnick
Hi Marcin, On Fri, Mar 10, 2023 at 06:04:15 +0100, Marcin Borkowski wrote: > I use the `showwavespic` filter to get an image of the waveform. > However, the default image format is jpg, and the only way I found I can > change it is by providing a suitable extension of the output file. Filters don