@@ -241,7 +241,7 @@ void ff_ac3_bit_alloc_calc_bap(int16_t *mask, int16_t *psd, int start, int end,

  * note: This function must remain thread safe because it is called by the

  *       AVParser init code.

  */

-av_cold void ac3_common_init(void)

+av_cold void ff_ac3_common_init(void)

 {

 #if !CONFIG_HARDCODED_TABLES

     /* compute bin_to_band_tab from band_start_tab */

@@ -115,7 +115,7 @@ typedef enum {

     EAC3_FRAME_TYPE_RESERVED

 } EAC3FrameType;

-void ac3_common_init(void);

+void ff_ac3_common_init(void);

 /**

  * Calculate the log power-spectral density of the input signal.

@@ -187,7 +187,7 @@ static av_cold int ac3_decode_init(AVCodecContext *avctx)

     AC3DecodeContext *s = avctx->priv_data;

     s->avctx = avctx;

-    ac3_common_init();

+    ff_ac3_common_init();

     ac3_tables_init();

     ff_mdct_init(&s->imdct_256, 8, 1, 1.0);

     ff_mdct_init(&s->imdct_512, 9, 1, 1.0);

@@ -1815,7 +1815,7 @@ static av_cold int ac3_encode_init(AVCodecContext *avctx)

     avctx->frame_size = AC3_FRAME_SIZE;

-    ac3_common_init();

+    ff_ac3_common_init();

     ret = validate_options(avctx, s);

     if (ret)