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authorMichael Niedermayer <michaelni@gmx.at>2013-02-09 12:05:53 +0100
committerMichael Niedermayer <michaelni@gmx.at>2013-02-09 12:05:53 +0100
commitbcb15e66f7c46e036be198ecc9ea5f66dc0a537c (patch)
treea8bc011dd05f8a723a6259d120288bc536be5498 /libavcodec/snowenc.c
parent55151aa1013b6bf83b82b5535a7d085202fe49b3 (diff)
parentb5b7b75e91e291c810ebd01868a42b53f267a87c (diff)
Merge commit 'b5b7b75e91e291c810ebd01868a42b53f267a87c'
* commit 'b5b7b75e91e291c810ebd01868a42b53f267a87c': dsputil: Move get_penalty_factor() to the only place it is used. Conflicts: libavcodec/dsputil.h Merged-by: Michael Niedermayer <michaelni@gmx.at>
Diffstat (limited to 'libavcodec/snowenc.c')
-rw-r--r--libavcodec/snowenc.c24
1 files changed, 24 insertions, 0 deletions
diff --git a/libavcodec/snowenc.c b/libavcodec/snowenc.c
index a062ac508d..1831cf6245 100644
--- a/libavcodec/snowenc.c
+++ b/libavcodec/snowenc.c
@@ -287,6 +287,30 @@ static int pix_norm1(uint8_t * pix, int line_size, int w)
return s;
}
+static inline int get_penalty_factor(int lambda, int lambda2, int type){
+ switch(type&0xFF){
+ default:
+ case FF_CMP_SAD:
+ return lambda>>FF_LAMBDA_SHIFT;
+ case FF_CMP_DCT:
+ return (3*lambda)>>(FF_LAMBDA_SHIFT+1);
+ case FF_CMP_W53:
+ return (4*lambda)>>(FF_LAMBDA_SHIFT);
+ case FF_CMP_W97:
+ return (2*lambda)>>(FF_LAMBDA_SHIFT);
+ case FF_CMP_SATD:
+ case FF_CMP_DCT264:
+ return (2*lambda)>>FF_LAMBDA_SHIFT;
+ case FF_CMP_RD:
+ case FF_CMP_PSNR:
+ case FF_CMP_SSE:
+ case FF_CMP_NSSE:
+ return lambda2>>FF_LAMBDA_SHIFT;
+ case FF_CMP_BIT:
+ return 1;
+ }
+}
+
//FIXME copy&paste
#define P_LEFT P[1]
#define P_TOP P[2]