libavcodec: Add ff_ prefix to some nonstatic symbols

Prefix the functions atrac_generate_tables, atrac_iqmf, dct_quantize_c.

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

1 files changed, 3 insertions, 3 deletions

diff --git a/libavcodec/atrac1.c b/libavcodec/atrac1.c
index 9ead80d5c8..7078ce6a85 100644
--- a/libavcodec/atrac1.c
+++ b/libavcodec/atrac1.c
@@ -262,14 +262,14 @@ static void at1_subband_synthesis(AT1Ctx *q, AT1SUCtx* su, float *pOut)
     float iqmf_temp[512 + 46];
 
     /* combine low and middle bands */
-    atrac_iqmf(q->bands[0], q->bands[1], 128, temp, su->fst_qmf_delay, iqmf_temp);
+    ff_atrac_iqmf(q->bands[0], q->bands[1], 128, temp, su->fst_qmf_delay, iqmf_temp);
 
     /* delay the signal of the high band by 23 samples */
     memcpy( su->last_qmf_delay,    &su->last_qmf_delay[256], sizeof(float) *  23);
     memcpy(&su->last_qmf_delay[23], q->bands[2],             sizeof(float) * 256);
 
     /* combine (low + middle) and high bands */
-    atrac_iqmf(temp, su->last_qmf_delay, 256, pOut, su->snd_qmf_delay, iqmf_temp);
+    ff_atrac_iqmf(temp, su->last_qmf_delay, 256, pOut, su->snd_qmf_delay, iqmf_temp);
 }
 
 
@@ -378,7 +378,7 @@ static av_cold int atrac1_decode_init(AVCodecContext *avctx)
 
     ff_init_ff_sine_windows(5);
 
-    atrac_generate_tables();
+    ff_atrac_generate_tables();
 
     dsputil_init(&q->dsp, avctx);
     ff_fmt_convert_init(&q->fmt_conv, avctx);