Hacker News: pbmahol

New comment by pbmahol in "FFmpeg 8.0"

pbmahol — Thu, 28 Aug 2025 20:48:47 +0000

What is latest sox release? Why you ignore all ffmpeg audio filters?

New comment by pbmahol in "Show HN: Typed-FFmpeg 3.0–Typed Interface to FFmpeg and Visual Filter Editor"

pbmahol — Thu, 29 May 2025 07:04:10 +0000

Unrelated, but my C++ solution: https://github.com/richardpl/lavfi-preview

New comment by pbmahol in "Open source and self hostable/private file converter"

pbmahol — Wed, 16 Apr 2025 07:28:42 +0000

What technical issues?

New comment by pbmahol in "A 6-Hour Time-Stretched Version of Brian Eno's Music for Airports"

pbmahol — Wed, 02 Apr 2025 13:15:27 +0000

You can not just preserve original phase when doing time stretching, there are "smarter" algorithms that try to derive "correct" phase, while the paulxstretch just make it random values, maybe for extreme stretching values it doesn't matter for ambient music but for general music and sounds its not that trivial.

New comment by pbmahol in "A 6-Hour Time-Stretched Version of Brian Eno's Music for Airports"

pbmahol — Wed, 02 Apr 2025 13:10:39 +0000

There are better, pro solutions, but if you want random phase what that algorithm actually does I'm not going to judge you.

New comment by pbmahol in "A 6-Hour Time-Stretched Version of Brian Eno's Music for Airports"

pbmahol — Wed, 02 Apr 2025 06:35:37 +0000

The paulxstretch completely obliterates phase component of audio input. Its not really way to do it if you want real output.

GUI for Libavfilter

pbmahol — Tue, 01 Apr 2025 16:41:34 +0000

Article URL: https://github.com/richardpl/lavfi-preview

Comments URL: https://news.ycombinator.com/item?id=43548857

Points: 3

# Comments: 0

New comment by pbmahol in "Ask HN: What are you working on? (March 2025)"

pbmahol — Mon, 31 Mar 2025 08:33:01 +0000

I'm working on https://github.com/librempeg/librempeg

New comment by pbmahol in "How hard would it be to display the contents of an image file on the screen?"

pbmahol — Mon, 20 Jan 2025 09:10:47 +0000

imagemagick does not support RAW video formats.

New comment by pbmahol in "FFmpeg by Example"

pbmahol — Wed, 15 Jan 2025 08:50:48 +0000

see lavfi-preview on github. Its GUI app for libavfilter/FFmpeg filters

New comment by pbmahol in "Llama.ttf: A font which is also an LLM"

pbmahol — Mon, 24 Jun 2024 06:37:50 +0000

Is there scientific proof of above claim such as "WASM sandboxing is pretty good!" ?

At least most if not all ffmpeg decoders and demuxers are fuzzed all the time and any found issue is addressed.