[FFmpeg-cvslog] aaccoder_twoloop.h: simplify and comment ff_pns_bits()

[Rostislav Pehlivanov]

ffmpeg | branch: master | Rostislav Pehlivanov <atomnuker at gmail.com> | Mon Oct 12 01:42:43 2015 +0100| [d25c033ddd7326d06a2fa91905e10720063952ce] | committer: Rostislav Pehlivanov

aaccoder_twoloop.h: simplify and comment ff_pns_bits()

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=d25c033ddd7326d06a2fa91905e10720063952ce
---

 libavcodec/aaccoder_twoloop.h |   10 +++-------
 1 file changed, 3 insertions(+), 7 deletions(-)

diff --git a/libavcodec/aaccoder_twoloop.h b/libavcodec/aaccoder_twoloop.h
index 21a4aed..f4bb01c 100644
--- a/libavcodec/aaccoder_twoloop.h
+++ b/libavcodec/aaccoder_twoloop.h
@@ -56,14 +56,10 @@
 
 #define sclip(x) av_clip(x,60,218)
 
-
-static av_always_inline int ff_pns_bits(const SingleChannelElement *sce, int w, int g)
+/* Reflects the cost to change codebooks */
+static inline int ff_pns_bits(SingleChannelElement *sce, int w, int g)
 {
-    if (!g || !sce->zeroes[w*16+g-1] || !sce->can_pns[w*16+g-1]) {
-        return 9;
-    } else {
-        return 5;
-    }
+    return (!g || !sce->zeroes[w*16+g-1] || !sce->can_pns[w*16+g-1]) ? 9 : 5;
 }
 
 /**