1 files changed, 2 insertions, 0 deletions
diff --git a/vpxenc.c b/vpxenc.c
index db8fcafa1..8798e6918 100644
--- a/vpxenc.c
+++ b/vpxenc.c
@@ -2074,6 +2074,8 @@ int main(int argc, const char **argv_) {
     if (!global.have_framerate) {
       global.framerate.num = input.framerate.numerator;
       global.framerate.den = input.framerate.denominator;
+      FOREACH_STREAM(stream->config.cfg.g_timebase.den = global.framerate.num;
+                     stream->config.cfg.g_timebase.num = global.framerate.den);
     }
 
     FOREACH_STREAM(set_default_kf_interval(stream, &global));