Add ff_ prefix to non-static functions

Patch by Francesco Lavra (firstnamelastname@interfree.it)

Originally committed as revision 23574 to svn://svn.ffmpeg.org/ffmpeg/trunk

1 files changed, 17 insertions, 16 deletions

diff --git a/libavcodec/ra144dec.c b/libavcodec/ra144dec.c
index b47201ad17..b6888f5dc2 100644
--- a/libavcodec/ra144dec.c
+++ b/libavcodec/ra144dec.c
@@ -55,22 +55,22 @@ static void do_output_subblock(RA144Context *ractx, const uint16_t  *lpc_coefs,
 
     if (cba_idx) {
         cba_idx += BLOCKSIZE/2 - 1;
-        copy_and_dup(buffer_a, ractx->adapt_cb, cba_idx);
-        m[0] = (irms(buffer_a) * gval) >> 12;
+        ff_copy_and_dup(buffer_a, ractx->adapt_cb, cba_idx);
+        m[0] = (ff_irms(buffer_a) * gval) >> 12;
     } else {
         m[0] = 0;
     }
 
-    m[1] = (cb1_base[cb1_idx] * gval) >> 8;
-    m[2] = (cb2_base[cb2_idx] * gval) >> 8;
+    m[1] = (ff_cb1_base[cb1_idx] * gval) >> 8;
+    m[2] = (ff_cb2_base[cb2_idx] * gval) >> 8;
 
     memmove(ractx->adapt_cb, ractx->adapt_cb + BLOCKSIZE,
             (BUFFERSIZE - BLOCKSIZE) * sizeof(*ractx->adapt_cb));
 
     block = ractx->adapt_cb + BUFFERSIZE - BLOCKSIZE;
 
-    add_wav(block, gain, cba_idx, m, cba_idx? buffer_a: NULL,
-            cb1_vects[cb1_idx], cb2_vects[cb2_idx]);
+    ff_add_wav(block, gain, cba_idx, m, cba_idx? buffer_a: NULL,
+               ff_cb1_vects[cb1_idx], ff_cb2_vects[cb2_idx]);
 
     memcpy(ractx->curr_sblock, ractx->curr_sblock + 40,
            10*sizeof(*ractx->curr_sblock));
@@ -109,20 +109,21 @@ static int ra144_decode_frame(AVCodecContext * avctx, void *vdata,
     init_get_bits(&gb, buf, 20 * 8);
 
     for (i=0; i<10; i++)
-        lpc_refl[i] = lpc_refl_cb[i][get_bits(&gb, sizes[i])];
+        lpc_refl[i] = ff_lpc_refl_cb[i][get_bits(&gb, sizes[i])];
 
-    eval_coefs(ractx->lpc_coef[0], lpc_refl);
-    ractx->lpc_refl_rms[0] = rms(lpc_refl);
+    ff_eval_coefs(ractx->lpc_coef[0], lpc_refl);
+    ractx->lpc_refl_rms[0] = ff_rms(lpc_refl);
 
-    energy = energy_tab[get_bits(&gb, 5)];
+    energy = ff_energy_tab[get_bits(&gb, 5)];
 
-    refl_rms[0] = interp(ractx, block_coefs[0], 1, 1, ractx->old_energy);
-    refl_rms[1] = interp(ractx, block_coefs[1], 2, energy <= ractx->old_energy,
-                    t_sqrt(energy*ractx->old_energy) >> 12);
-    refl_rms[2] = interp(ractx, block_coefs[2], 3, 0, energy);
-    refl_rms[3] = rescale_rms(ractx->lpc_refl_rms[0], energy);
+    refl_rms[0] = ff_interp(ractx, block_coefs[0], 1, 1, ractx->old_energy);
+    refl_rms[1] = ff_interp(ractx, block_coefs[1], 2,
+                            energy <= ractx->old_energy,
+                            ff_t_sqrt(energy*ractx->old_energy) >> 12);
+    refl_rms[2] = ff_interp(ractx, block_coefs[2], 3, 0, energy);
+    refl_rms[3] = ff_rescale_rms(ractx->lpc_refl_rms[0], energy);
 
-    int_to_int16(block_coefs[3], ractx->lpc_coef[0]);
+    ff_int_to_int16(block_coefs[3], ractx->lpc_coef[0]);
 
     for (i=0; i < 4; i++) {
         do_output_subblock(ractx, block_coefs[i], refl_rms[i], &gb);