[FFmpeg-devel] [PATCH v3 5/7] lavf, lavd: add AVClass for lavd & use iterate API

[Michael Niedermayer]

On Mon, Mar 19, 2018 at 07:35:39PM +0000, Josh de Kock wrote:
> Add an AVClass for AVDevice as the .child_class_next member for lavf's
> AVClass will no longer find devices.
> ---
>  fftools/cmdutils.c     |  10 +++++
>  fftools/ffmpeg_opt.c   |   2 +-
>  libavdevice/Makefile   |   1 +
>  libavdevice/avdevice.h |   1 +
>  libavdevice/options.c  | 115 +++++++++++++++++++++++++++++++++++++++++++++++++
>  libavformat/options.c  |  46 +++++++++++---------
>  6 files changed, 154 insertions(+), 21 deletions(-)
>  create mode 100644 libavdevice/options.c

this breaks
./ffmpeg -i somevideo.mp4 -encryption_key 0123456789abcdef0011223344556677  -encryption_iv aabbccddeeff11335577999876542222 crypto:file-crypt.nut

Unrecognized option 'encryption_iv'.
Error splitting the argument list: Option not found

[...]
-- 
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