[vlc-devel] [PATCH 1/7] codec/libmpeg2: Reduce frame rate to simplest fraction

[davidf+nntp at woaf.net]

From: David Flynn <davidf at woaf.net>


Signed-off-by: David Flynn <davidf at rd.bbc.co.uk>
---
 modules/codec/libmpeg2.c |    9 +++++----
 1 files changed, 5 insertions(+), 4 deletions(-)

diff --git a/modules/codec/libmpeg2.c b/modules/codec/libmpeg2.c
index 11dbb2f..249cf08 100644
--- a/modules/codec/libmpeg2.c
+++ b/modules/codec/libmpeg2.c
@@ -627,10 +627,11 @@ static picture_t *GetNewPicture( decoder_t *p_dec, uint8_t **pp_buf )
 
     if( p_sys->p_info->sequence->frame_period > 0 )
     {
-        p_dec->fmt_out.video.i_frame_rate =
-            (uint32_t)( (uint64_t)1001000000 * 27 /
-                        p_sys->p_info->sequence->frame_period );
-        p_dec->fmt_out.video.i_frame_rate_base = 1001;
+        vlc_ureduce( &p_dec->fmt_out.video.i_frame_rate,
+                     &p_dec->fmt_out.video.i_frame_rate_base,
+                     27 * 1000000,
+                     p_sys->p_info->sequence->frame_period,
+                     0 );
     }
 
     p_dec->fmt_out.i_codec =
-- 
1.5.6.5