[Bf-blender-cvs] SVN commit: /data/svn/bf-blender [28901] branches/render25/source/blender/ imbuf/intern/anim.c: ffmpeg was computing the frame length of avis via doubles,

[Joseph Eagar]

Revision: 28901
          http://projects.blender.org/plugins/scmsvn/viewcvs.php?view=rev&root=bf-blender&revision=28901
Author:   joeedh
Date:     2010-05-21 10:55:56 +0200 (Fri, 21 May 2010)

Log Message:
-----------
ffmpeg was computing the frame length of avis via doubles,
but was not properly ceiling them, sometimes resulting in truncation errors.

Modified Paths:
--------------
    branches/render25/source/blender/imbuf/intern/anim.c

Modified: branches/render25/source/blender/imbuf/intern/anim.c
===================================================================
--- branches/render25/source/blender/imbuf/intern/anim.c	2010-05-21 04:44:23 UTC (rev 28900)
+++ branches/render25/source/blender/imbuf/intern/anim.c	2010-05-21 08:55:56 UTC (rev 28901)
@@ -588,9 +588,9 @@
 	anim->duration = pFormatCtx->duration * pCodecCtx->frame_rate 
 		/ pCodecCtx->frame_rate_base / AV_TIME_BASE;
 #else
-	anim->duration = pFormatCtx->duration 
+	anim->duration = ceil(pFormatCtx->duration
 		* av_q2d(pFormatCtx->streams[videoStream]->r_frame_rate) 
-		/ AV_TIME_BASE;
+		/ AV_TIME_BASE);
 
 #endif
 	anim->params = 0;