[FFmpeg-cvslog] ratecontrol: update last_qscale_for sooner

[Luca Barbato]

ffmpeg | branch: master | Luca Barbato <lu_zero at gentoo.org> | Fri Sep 16 20:06:55 2011 +0200| [d554b33efe97d4b46c695e7cfa6f248780907ee7] | committer: Luca Barbato

ratecontrol: update last_qscale_for sooner

In order to make ratecontrol converge properly update the
last_qscale_for values when populating the qscale array.

It fixes the issue reported on
http://lists.libav.org/pipermail/libav-tools/2011-September/000050.html

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=d554b33efe97d4b46c695e7cfa6f248780907ee7
---

 libavcodec/ratecontrol.c |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)

diff --git a/libavcodec/ratecontrol.c b/libavcodec/ratecontrol.c
index dc5c063..e984ed5 100644
--- a/libavcodec/ratecontrol.c
+++ b/libavcodec/ratecontrol.c
@@ -861,7 +861,9 @@ static int init_pass2(MpegEncContext *s)
 
         /* find qscale */
         for(i=0; i<rcc->num_entries; i++){
+            RateControlEntry *rce= &rcc->entry[i];
             qscale[i]= get_qscale(s, &rcc->entry[i], rate_factor, i);
+            rcc->last_qscale_for[rce->pict_type] = qscale[i];
         }
         assert(filter_size%2==1);