[FFmpeg-user] Equivalent of "-f rawvideo" but for audio?
Kieran O Leary
kieran.o.leary at gmail.com
Fri Jun 28 01:36:12 EEST 2019
On Thu, 27 Jun 2019, 23:32 Moritz Barsnick, <barsnick at gmx.net> wrote:
> On Thu, Jun 27, 2019 at 20:35:51 +0200, Carl Eugen Hoyos wrote:
> > Am Do., 27. Juni 2019 um 18:57 Uhr schrieb Peter B. <
> pb at das-werkstatt.com>:
> > > It's actually just for hashing the content (single hash, instead
> > > of framemd5), so playability is not really a concern.
> > libavutil also supports (several) single hash functions.
> There's also the "hash" muxer with various hash functions (and its
> alias muxer "md5").
> $ ffmpeg -i input -map 0:a -c:a copy -f hash -
> $ ffmpeg -i input -map 0:a -c:a copy -hash md5 -f hash -
> if you prefer MD5
Out of curiosity,what is the difference between this and -f md5 -
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