Package: ffmpeg Version: 7:4.3.4-0+deb11u1 Severity: normal X-Debbugs-Cc: t...@mirbsd.de
I’ve seen people use ffmpeg to add metadata to .wav files and wanted to try it. ffmpeg -i /usr/share/sounds/alsa/Noise.wav -metadata comment='miau mäh mio' foo.wav It added an ICMT (good) and an ISFT entry. I don’t want the latter, plus it’s wrong (lavf is not the encoder of the material). The docs say it’s possible to override this by passing an empty value but… ffmpeg -i /usr/share/sounds/alsa/Noise.wav -metadata comment='miau mäh mio' -metadata ISFT= foo.wav … produces the same output. Worse, if an ISFT entry is already present, it overwrites that, corrupting user data. -- System Information: Debian Release: 11.3 APT prefers stable-updates APT policy: (500, 'stable-updates'), (500, 'stable-security'), (500, 'stable') Architecture: amd64 (x86_64) Kernel: Linux 5.10.0-14-amd64 (SMP w/2 CPU threads) Kernel taint flags: TAINT_WARN Locale: LANG=C, LC_CTYPE=C (charmap=UTF-8) (ignored: LC_ALL set to C.UTF-8), LANGUAGE not set Shell: /bin/sh linked to /bin/lksh Init: sysvinit (via /sbin/init) Versions of packages ffmpeg depends on: ii libavcodec58 7:4.3.4-0+deb11u1 ii libavdevice58 7:4.3.4-0+deb11u1 ii libavfilter7 7:4.3.4-0+deb11u1 ii libavformat58 7:4.3.4-0+deb11u1 ii libavresample4 7:4.3.4-0+deb11u1 ii libavutil56 7:4.3.4-0+deb11u1 ii libc6 2.31-13+deb11u3 ii libpostproc55 7:4.3.4-0+deb11u1 ii libsdl2-2.0-0 2.0.14+dfsg2-3 ii libswresample3 7:4.3.4-0+deb11u1 ii libswscale5 7:4.3.4-0+deb11u1 ffmpeg recommends no packages. Versions of packages ffmpeg suggests: pn ffmpeg-doc <none> -- no debconf information
