From e105e245ef02e7ce3c78950af01cfc78ce2a7459 Mon Sep 17 00:00:00 2001
From: "Timothy B. Terriberry" <tterribe@xiph.org>
Date: Fri, 27 Aug 2010 15:21:22 -0700
Subject: [PATCH] Fix two-pass framrate for Y4M input.

The timebase was being set to the value in the Y4M file on each
 pass, but only doubled to account for the altref placement on
 the first past.
This avoids reseting it on the second pass.

Change-Id: Ie342639bad1ffe9c2214fbbaaded72cfed835b42
---
 ivfenc.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/ivfenc.c b/ivfenc.c
index 3487b35..9afcf7c 100644
--- a/ivfenc.c
+++ b/ivfenc.c
@@ -890,6 +890,8 @@ int main(int argc, const char **argv_)
                 {
                     cfg.g_timebase.num = y4m.fps_d;
                     cfg.g_timebase.den = y4m.fps_n;
+                    /* And don't reset it in the second pass.*/
+                    arg_have_timebase = 1;
                 }
                 arg_use_i420 = 0;
             }
-- 
2.7.4