ppc: Add ff_ prefix to nonstatic symbols

Signed-off-by: Martin Storsjö <martin@martin.st>

libavcodec/ppc/dsputil_altivec.c

@@ -609,7 +609,7 @@ static void add_bytes_altivec(uint8_t *dst, uint8_t *src, int w) {
 }
 
 /* next one assumes that ((line_size % 16) == 0) */
-void put_pixels16_altivec(uint8_t *block, const uint8_t *pixels, int line_size, int h)
+void ff_put_pixels16_altivec(uint8_t *block, const uint8_t *pixels, int line_size, int h)
 {
     register vector unsigned char pixelsv1, pixelsv2;
     register vector unsigned char pixelsv1B, pixelsv2B;
@@ -651,7 +651,7 @@ void put_pixels16_altivec(uint8_t *block, const uint8_t *pixels, int line_size,
 
 /* next one assumes that ((line_size % 16) == 0) */
 #define op_avg(a,b)  a = ( ((a)|(b)) - ((((a)^(b))&0xFEFEFEFEUL)>>1) )
-void avg_pixels16_altivec(uint8_t *block, const uint8_t *pixels, int line_size, int h)
+void ff_avg_pixels16_altivec(uint8_t *block, const uint8_t *pixels, int line_size, int h)
 {
     register vector unsigned char pixelsv1, pixelsv2, pixelsv, blockv;
     register vector unsigned char perm = vec_lvsl(0, pixels);
@@ -1391,10 +1391,10 @@ void ff_dsputil_init_altivec(DSPContext* c, AVCodecContext *avctx)
     if (!high_bit_depth) {
     c->get_pixels = get_pixels_altivec;
     c->clear_block = clear_block_altivec;
-    c->put_pixels_tab[0][0] = put_pixels16_altivec;
+    c->put_pixels_tab[0][0] = ff_put_pixels16_altivec;
     /* the two functions do the same thing, so use the same code */
-    c->put_no_rnd_pixels_tab[0][0] = put_pixels16_altivec;
-    c->avg_pixels_tab[0][0] = avg_pixels16_altivec;
+    c->put_no_rnd_pixels_tab[0][0] = ff_put_pixels16_altivec;
+    c->avg_pixels_tab[0][0] = ff_avg_pixels16_altivec;
     c->avg_pixels_tab[1][0] = avg_pixels8_altivec;
     c->avg_pixels_tab[1][3] = avg_pixels8_xy2_altivec;
     c->put_pixels_tab[1][3] = put_pixels8_xy2_altivec;

libavcodec/ppc/dsputil_altivec.h

@@ -26,15 +26,15 @@
 #include <stdint.h>
 #include "libavcodec/dsputil.h"
 
-void put_pixels16_altivec(uint8_t *block, const uint8_t *pixels, int line_size, int h);
+void ff_put_pixels16_altivec(uint8_t *block, const uint8_t *pixels, int line_size, int h);
 
-void avg_pixels16_altivec(uint8_t *block, const uint8_t *pixels, int line_size, int h);
+void ff_avg_pixels16_altivec(uint8_t *block, const uint8_t *pixels, int line_size, int h);
 
-void fdct_altivec(int16_t *block);
-void gmc1_altivec(uint8_t *dst, uint8_t *src, int stride, int h,
+void ff_fdct_altivec(int16_t *block);
+void ff_gmc1_altivec(uint8_t *dst, uint8_t *src, int stride, int h,
                      int x16, int y16, int rounder);
-void idct_put_altivec(uint8_t *dest, int line_size, int16_t *block);
-void idct_add_altivec(uint8_t *dest, int line_size, int16_t *block);
+void ff_idct_put_altivec(uint8_t *dest, int line_size, int16_t *block);
+void ff_idct_add_altivec(uint8_t *dest, int line_size, int16_t *block);
 
 void ff_vp3_idct_altivec(DCTELEM *block);
 void ff_vp3_idct_put_altivec(uint8_t *dest, int line_size, DCTELEM *block);
@@ -43,7 +43,7 @@ void ff_vp3_idct_add_altivec(uint8_t *dest, int line_size, DCTELEM *block);
 void ff_dsputil_h264_init_ppc(DSPContext* c, AVCodecContext *avctx);
 
 void ff_dsputil_init_altivec(DSPContext* c, AVCodecContext *avctx);
-void float_init_altivec(DSPContext* c, AVCodecContext *avctx);
-void int_init_altivec(DSPContext* c, AVCodecContext *avctx);
+void ff_float_init_altivec(DSPContext* c, AVCodecContext *avctx);
+void ff_int_init_altivec(DSPContext* c, AVCodecContext *avctx);
 
 #endif /* AVCODEC_PPC_DSPUTIL_ALTIVEC_H */

libavcodec/ppc/dsputil_ppc.c

@@ -167,23 +167,23 @@ void ff_dsputil_init_ppc(DSPContext* c, AVCodecContext *avctx)
 
     if (av_get_cpu_flags() & AV_CPU_FLAG_ALTIVEC) {
         ff_dsputil_init_altivec(c, avctx);
-        float_init_altivec(c, avctx);
-        int_init_altivec(c, avctx);
-        c->gmc1 = gmc1_altivec;
+        ff_float_init_altivec(c, avctx);
+        ff_int_init_altivec(c, avctx);
+        c->gmc1 = ff_gmc1_altivec;
 
 #if CONFIG_ENCODERS
         if (avctx->bits_per_raw_sample <= 8 &&
             (avctx->dct_algo == FF_DCT_AUTO ||
              avctx->dct_algo == FF_DCT_ALTIVEC)) {
-            c->fdct = fdct_altivec;
+            c->fdct = ff_fdct_altivec;
         }
 #endif //CONFIG_ENCODERS
 
         if (avctx->lowres == 0 && avctx->bits_per_raw_sample <= 8) {
             if ((avctx->idct_algo == FF_IDCT_AUTO) ||
                 (avctx->idct_algo == FF_IDCT_ALTIVEC)) {
-                c->idct_put = idct_put_altivec;
-                c->idct_add = idct_add_altivec;
+                c->idct_put = ff_idct_put_altivec;
+                c->idct_add = ff_idct_add_altivec;
                 c->idct_permutation_type = FF_TRANSPOSE_IDCT_PERM;
             }else if((CONFIG_VP3_DECODER || CONFIG_VP5_DECODER || CONFIG_VP6_DECODER) &&
                      avctx->idct_algo==FF_IDCT_VP3){

libavcodec/ppc/fdct_altivec.c

@@ -195,7 +195,7 @@ static vector float fdctconsts[3] = {
 
 /* two dimensional discrete cosine transform */
 
-void fdct_altivec(int16_t *block)
+void ff_fdct_altivec(int16_t *block)
 {
     vector signed short *bp;
     vector float *cp;

libavcodec/ppc/float_altivec.c

@@ -122,7 +122,7 @@ static void vector_fmul_window_altivec(float *dst, const float *src0, const floa
     }
 }
 
-void float_init_altivec(DSPContext* c, AVCodecContext *avctx)
+void ff_float_init_altivec(DSPContext* c, AVCodecContext *avctx)
 {
     c->vector_fmul = vector_fmul_altivec;
     c->vector_fmul_reverse = vector_fmul_reverse_altivec;

libavcodec/ppc/gmc_altivec.c

@@ -29,7 +29,7 @@
   altivec-enhanced gmc1. ATM this code assume stride is a multiple of 8,
   to preserve proper dst alignment.
 */
-void gmc1_altivec(uint8_t *dst /* align 8 */, uint8_t *src /* align1 */, int stride, int h, int x16, int y16, int rounder)
+void ff_gmc1_altivec(uint8_t *dst /* align 8 */, uint8_t *src /* align1 */, int stride, int h, int x16, int y16, int rounder)
 {
     const DECLARE_ALIGNED(16, unsigned short, rounder_a) = rounder;
     const DECLARE_ALIGNED(16, unsigned short, ABCD)[8] =

libavcodec/ppc/h264_altivec.c

@@ -72,7 +72,7 @@
 
 #define H264_MC(OPNAME, SIZE, CODETYPE) \
 static void OPNAME ## h264_qpel ## SIZE ## _mc00_ ## CODETYPE (uint8_t *dst, uint8_t *src, int stride){\
-    OPNAME ## pixels ## SIZE ## _ ## CODETYPE(dst, src, stride, SIZE);\
+    ff_ ## OPNAME ## pixels ## SIZE ## _ ## CODETYPE(dst, src, stride, SIZE);\
 }\
 \
 static void OPNAME ## h264_qpel ## SIZE ## _mc10_ ## CODETYPE(uint8_t *dst, uint8_t *src, int stride){ \

libavcodec/ppc/idct_altivec.c

@@ -158,7 +158,7 @@ static const vec_s16 constants[5] = {
     {19266, 26722, 25172, 22654,  19266,  22654, 25172, 26722}
 };
 
-void idct_put_altivec(uint8_t* dest, int stride, int16_t *blk)
+void ff_idct_put_altivec(uint8_t* dest, int stride, int16_t *blk)
 {
     vec_s16 *block = (vec_s16*)blk;
     vec_u8 tmp;
@@ -180,7 +180,7 @@ void idct_put_altivec(uint8_t* dest, int stride, int16_t *blk)
     COPY (dest, vx7)
 }
 
-void idct_add_altivec(uint8_t* dest, int stride, int16_t *blk)
+void ff_idct_add_altivec(uint8_t* dest, int stride, int16_t *blk)
 {
     vec_s16 *block = (vec_s16*)blk;
     vec_u8 tmp;

libavcodec/ppc/int_altivec.c

@@ -144,7 +144,7 @@ static int32_t scalarproduct_and_madd_int16_altivec(int16_t *v1, const int16_t *
     return ires;
 }
 
-void int_init_altivec(DSPContext* c, AVCodecContext *avctx)
+void ff_int_init_altivec(DSPContext* c, AVCodecContext *avctx)
 {
     c->ssd_int8_vs_int16 = ssd_int8_vs_int16_altivec;
     c->scalarproduct_int16 = scalarproduct_int16_altivec;

libavcodec/ppc/vp8dsp_altivec.c

@@ -268,7 +268,7 @@ EPEL_HV(4,  4,4)
 
 static void put_vp8_pixels16_altivec(uint8_t *dst, int stride, uint8_t *src, int s, int h, int mx, int my)
 {
-    put_pixels16_altivec(dst, src, stride, h);
+    ff_put_pixels16_altivec(dst, src, stride, h);
 }
 
 av_cold void ff_vp8dsp_init_altivec(VP8DSPContext *c)