chain: fix insufficient recursion
authorRémi Denis-Courmont <remi@remlab.net>
Mon, 5 Jun 2017 17:49:39 +0000 (20:49 +0300)
committerRémi Denis-Courmont <remi@remlab.net>
Mon, 5 Jun 2017 17:57:19 +0000 (20:57 +0300)
commitf88517505af6f06a88568b5e5568a2d5ffd02925
treeebd75c2968517cd61e6876e936b610101a2df7dd
parentf85bd16fe865728fc2cc749d5217b1b59917564f
chain: fix insufficient recursion

This fixes indirect chroma conversion (i.e. when swscale cannot do the
conversion entirely).

Regression from ca546680f40671c502de8bb8c733f2c149f7b2f5.
modules/video_chroma/chain.c