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ffmpeg: add -devices param

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FFmpeg mix devices and file formats when -formats option is used.
This commit adds a -devices param to list devices only.

Signed-off-by: Lukasz Marek <lukasz.m.luki2@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Lukasz Marek
2014-05-27 23:04:52 +02:00
committed by Michael Niedermayer
parent bbc10a1aa5
commit 8518da23f5
5 changed files with 45 additions and 8 deletions
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9
cmdutils.h
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@ -431,11 +431,18 @@ int show_license(void *optctx, const char *opt, const char *arg);
/**
* Print a listing containing all the formats supported by the
* program.
* program (including devices).
* This option processing function does not utilize the arguments.
*/
int show_formats(void *optctx, const char *opt, const char *arg);
/**
* Print a listing containing all the devices supported by the
* program.
* This option processing function does not utilize the arguments.
*/
int show_devices(void *optctx, const char *opt, const char *arg);
/**
* Print a listing containing all the codecs supported by the
* program.