doc/codecs: Add missing documentation for nointra

Add missing documentation for nointra. Reviewed-by: Michael Niedermayer <michael@niedermayer.cc> Signed-off-by: Jun Zhao <barryjzhao@tencent.com>
6 years ago · af5f770113
parent 39a6a79bcb
commit af5f770113
1 changed files with 3 additions and 0 deletions
--- a/doc/codecs.texi
+++ b/doc/codecs.texi
@ -963,6 +963,9 @@ Discard all bidirectional frames.
@item nokey
 Discard all frames excepts keyframes.

+@item nointra
+Discard all frames except I frames.
+
@item all
 Discard all frames.
@end table