avfilter: add streamselect and astreamselect filter

Signed-off-by: Clément Bœsch <u@pkh.me>
Signed-off-by: Paul B Mahol <onemda@gmail.com>
This commit is contained in:
Paul B Mahol 2016-01-18 11:22:32 +01:00
parent 14bf59c1d5
commit d12d48d0a8
6 changed files with 398 additions and 1 deletions