snow: Add ff_ prefix to nonstatic symbols

This allows getting rid of a hack for conflicting symbol/define
names.

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

1 files changed, 3 insertions, 3 deletions

diff --git a/libavcodec/snowdec.c b/libavcodec/snowdec.c
index 2b6f6e11c7..1dccc638d8 100644
--- a/libavcodec/snowdec.c
+++ b/libavcodec/snowdec.c
@@ -42,7 +42,7 @@ static av_always_inline void predict_slice_buffered(SnowContext *s, slice_buffer
     int x, y, mb_x;
     int block_size = MB_SIZE >> s->block_max_depth;
     int block_w    = plane_index ? block_size/2 : block_size;
-    const uint8_t *obmc  = plane_index ? obmc_tab[s->block_max_depth+1] : obmc_tab[s->block_max_depth];
+    const uint8_t *obmc  = plane_index ? ff_obmc_tab[s->block_max_depth+1] : ff_obmc_tab[s->block_max_depth];
     int obmc_stride= plane_index ? block_size : 2*block_size;
     int ref_stride= s->current_picture.linesize[plane_index];
     uint8_t *dst8= s->current_picture.data[plane_index];
@@ -95,7 +95,7 @@ static inline void decode_subband_slice_buffered(SnowContext *s, SubBand *b, sli
     const int w= b->width;
     int y;
     const int qlog= av_clip(s->qlog + b->qlog, 0, QROOT*16);
-    int qmul= qexp[qlog&(QROOT-1)]<<(qlog>>QSHIFT);
+    int qmul= ff_qexp[qlog&(QROOT-1)]<<(qlog>>QSHIFT);
     int qadd= (s->qbias*qmul)>>QBIAS_SHIFT;
     int new_index = 0;
 
@@ -184,7 +184,7 @@ static void decode_q_branch(SnowContext *s, int level, int x, int y){
 static void dequantize_slice_buffered(SnowContext *s, slice_buffer * sb, SubBand *b, IDWTELEM *src, int stride, int start_y, int end_y){
     const int w= b->width;
     const int qlog= av_clip(s->qlog + b->qlog, 0, QROOT*16);
-    const int qmul= qexp[qlog&(QROOT-1)]<<(qlog>>QSHIFT);
+    const int qmul= ff_qexp[qlog&(QROOT-1)]<<(qlog>>QSHIFT);
     const int qadd= (s->qbias*qmul)>>QBIAS_SHIFT;
     int x,y;