Merge remote-tracking branch 'mans/ac3'

* mans/ac3:
  ac3enc: slightly faster quantize_mantissas_blk_ch()
  ac3enc: NEON optimised sum_square_butterfly_float
  ac3enc: neon optimised sum_square_butterfly_int32
  ac3enc: move inner loop of compute_rematrixing_strategy to ac3dsp

Conflicts:
	libavcodec/ac3enc_template.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>

1 files changed, 6 insertions, 0 deletions

diff --git a/libavcodec/ac3dsp.h b/libavcodec/ac3dsp.h
index d7131d2c03..f0a6999ecb 100644
--- a/libavcodec/ac3dsp.h
+++ b/libavcodec/ac3dsp.h
@@ -125,6 +125,12 @@ typedef struct AC3DSPContext {
     int (*compute_mantissa_size)(uint16_t mant_cnt[6][16]);
 
     void (*extract_exponents)(uint8_t *exp, int32_t *coef, int nb_coefs);
+
+    void (*sum_square_butterfly_int32)(int64_t sum[4], const int32_t *coef0,
+                                       const int32_t *coef1, int len);
+
+    void (*sum_square_butterfly_float)(float sum[4], const float *coef0,
+                                       const float *coef1, int len);
 } AC3DSPContext;
 
 void ff_ac3dsp_init    (AC3DSPContext *c, int bit_exact);