get/set_sr_golomb() cleanup

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@3451 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

libavcodec/ffv1.c

@@ -325,7 +325,7 @@ static inline void put_vlc_symbol(PutBitContext *pb, VlcState * const state, int
 #endif
     
 //printf("v:%d/%d bias:%d error:%d drift:%d count:%d k:%d\n", v, code, state->bias, state->error_sum, state->drift, state->count, k);
-    set_sr_golomb_ffv1(pb, code, k, 12, bits);
+    set_sr_golomb(pb, code, k, 12, bits);
 
     update_vlc_state(state, v);
 }
@@ -342,7 +342,7 @@ static inline int get_vlc_symbol(GetBitContext *gb, VlcState * const state, int
 
     assert(k<=8);
 
-    v= get_sr_golomb_ffv1(gb, k, 12, bits);
+    v= get_sr_golomb(gb, k, 12, bits);
 //printf("v:%d bias:%d error:%d drift:%d count:%d k:%d", v, state->bias, state->error_sum, state->drift, state->count, k);
 
 #if 0 // JPEG LS

libavcodec/golomb.h

@@ -263,7 +263,7 @@ static inline int get_ur_golomb_jpegls(GetBitContext *gb, int k, int limit, int
 /**
  * read signed golomb rice code (ffv1).
  */
-static inline int get_sr_golomb_ffv1(GetBitContext *gb, int k, int limit, int esc_len){
+static inline int get_sr_golomb(GetBitContext *gb, int k, int limit, int esc_len){
     int v= get_ur_golomb(gb, k, limit, esc_len);
     
     v++;
@@ -272,8 +272,8 @@ static inline int get_sr_golomb_ffv1(GetBitContext *gb, int k, int limit, int es
     
 //    return (v>>1) ^ -(v&1);
 }
-/**
 
+/**
  * read signed golomb rice code (flac).
  */
 static inline int get_sr_golomb_flac(GetBitContext *gb, int k, int limit, int esc_len){
@@ -281,17 +281,6 @@ static inline int get_sr_golomb_flac(GetBitContext *gb, int k, int limit, int es
     return (v>>1) ^ -(v&1);
 }
 
-/**
- * read signed golomb rice code (sonic).
- */
-static inline int get_sr_golomb_sonic(GetBitContext *gb, int k, int limit, int esc_len){
-    int v= get_ur_golomb(gb, k, limit, esc_len);
-    
-    v++;
-    if (v&1) return -(v>>1);
-    else return v>>1;
-}
-
 #ifdef TRACE
 
 static inline int get_ue(GetBitContext *s, char *file, char *func, int line){
@@ -432,7 +421,7 @@ static inline void set_ur_golomb_jpegls(PutBitContext *pb, int i, int k, int lim
 /**
  * write signed golomb rice code (ffv1).
  */
-static inline void set_sr_golomb_ffv1(PutBitContext *pb, int i, int k, int limit, int esc_len){
+static inline void set_sr_golomb(PutBitContext *pb, int i, int k, int limit, int esc_len){
     int v;
 
     v = -2*i-1;
@@ -452,15 +441,3 @@ static inline void set_sr_golomb_flac(PutBitContext *pb, int i, int k, int limit
 
     set_ur_golomb_jpegls(pb, v, k, limit, esc_len);
 }
-
-/**
- * write signed golomb rice code (sonic).
- */
-static inline void set_sr_golomb_sonic(PutBitContext *pb, int i, int k, int limit, int esc_len){
-    int v;
-
-    v = 2*i-1;
-    if (v<0) v ^= -1;
-
-    set_ur_golomb(pb, v, k, limit, esc_len);
-}