mlp: Drop ff_ prefix from a static function

[ffmpeg] / libavcodec / simple_idct.c

diff --git a/libavcodec/simple_idct.c b/libavcodec/simple_idct.c
index 328c96c747b73fac8e8a675e203b421bae3fb486..9823a6b7e51bfe8c7082bcdf932e61aa7c539c0a 100644 (file)
--- a/libavcodec/simple_idct.c
+++ b/libavcodec/simple_idct.c
@@ -27,7 +27,6 @@
 
 #include "libavutil/intreadwrite.h"
 #include "avcodec.h"
-#include "dsputil.h"
 #include "mathops.h"
 #include "simple_idct.h"
 
@@ -50,7 +49,7 @@
    and the butterfly must be multiplied by 0.5 * sqrt(2.0) */
 #define C_SHIFT (4+1+12)
 
-static inline void idct4col_put(uint8_t *dest, int line_size, const int16_t *col)
+static inline void idct4col_put(uint8_t *dest, ptrdiff_t line_size, const int16_t *col)
 {
     int c0, c1, c2, c3, a0, a1, a2, a3;
 
@@ -86,7 +85,7 @@ static inline void idct4col_put(uint8_t *dest, int line_size, const int16_t *col
 /* XXX: I think a 1.0/sqrt(2) normalization should be needed to
    compensate the extra butterfly stage - I don't have the full DV
    specification */
-void ff_simple_idct248_put(uint8_t *dest, int line_size, int16_t *block)
+void ff_simple_idct248_put(uint8_t *dest, ptrdiff_t line_size, int16_t *block)
 {
     int i;
     int16_t *ptr;
@@ -129,7 +128,7 @@ void ff_simple_idct248_put(uint8_t *dest, int line_size, int16_t *block)
 #define C2 C_FIX(0.2705980501)
 #define C3 C_FIX(0.5)
 #define C_SHIFT (4+1+12)
-static inline void idct4col_add(uint8_t *dest, int line_size, const int16_t *col)
+static inline void idct4col_add(uint8_t *dest, ptrdiff_t line_size, const int16_t *col)
 {
     int c0, c1, c2, c3, a0, a1, a2, a3;
 
@@ -174,7 +173,7 @@ static inline void idct4row(int16_t *row)
     row[3]= (c0 - c1) >> R_SHIFT;
 }
 
-void ff_simple_idct84_add(uint8_t *dest, int line_size, int16_t *block)
+void ff_simple_idct84_add(uint8_t *dest, ptrdiff_t line_size, int16_t *block)
 {
     int i;
 
@@ -189,7 +188,7 @@ void ff_simple_idct84_add(uint8_t *dest, int line_size, int16_t *block)
     }
 }
 
-void ff_simple_idct48_add(uint8_t *dest, int line_size, int16_t *block)
+void ff_simple_idct48_add(uint8_t *dest, ptrdiff_t line_size, int16_t *block)
 {
     int i;
 
@@ -204,7 +203,7 @@ void ff_simple_idct48_add(uint8_t *dest, int line_size, int16_t *block)
     }
 }
 
-void ff_simple_idct44_add(uint8_t *dest, int line_size, int16_t *block)
+void ff_simple_idct44_add(uint8_t *dest, ptrdiff_t line_size, int16_t *block)
 {
     int i;
 
@@ -219,6 +218,7 @@ void ff_simple_idct44_add(uint8_t *dest, int line_size, int16_t *block)
     }
 }
 
+#if CONFIG_PRORES_DECODER
 void ff_prores_idct(int16_t *block, const int16_t *qmat)
 {
     int i;
@@ -232,3 +232,4 @@ void ff_prores_idct(int16_t *block, const int16_t *qmat)
     for (i = 0; i < 8; i++)
         idctSparseCol_10(block + i);
 }
+#endif /* CONFIG_PRORES_DECODER */