]> git.sesse.net Git - ffmpeg/blobdiff - libavcodec/arm/ac3dsp_init_arm.c
lavfi: Drop unused and empty header file
[ffmpeg] / libavcodec / arm / ac3dsp_init_arm.c
index 6874546c7c660b9c93c9c65a566a3d6234bc7e25..a48353a099df10b7df4e2ecd27eb64d3924c0b73 100644 (file)
@@ -19,6 +19,8 @@
  */
 
 #include <stdint.h>
+
+#include "libavutil/arm/cpu.h"
 #include "libavutil/attributes.h"
 #include "libavcodec/ac3dsp.h"
 #include "config.h"
@@ -27,13 +29,35 @@ void ff_ac3_exponent_min_neon(uint8_t *exp, int num_reuse_blocks, int nb_coefs);
 int ff_ac3_max_msb_abs_int16_neon(const int16_t *src, int len);
 void ff_ac3_lshift_int16_neon(int16_t *src, unsigned len, unsigned shift);
 void ff_ac3_rshift_int32_neon(int32_t *src, unsigned len, unsigned shift);
+void ff_float_to_fixed24_neon(int32_t *dst, const float *src, unsigned int len);
+void ff_ac3_extract_exponents_neon(uint8_t *exp, int32_t *coef, int nb_coefs);
+void ff_apply_window_int16_neon(int16_t *dst, const int16_t *src,
+                                const int16_t *window, unsigned n);
+
+void ff_ac3_bit_alloc_calc_bap_armv6(int16_t *mask, int16_t *psd,
+                                     int start, int end,
+                                     int snr_offset, int floor,
+                                     const uint8_t *bap_tab, uint8_t *bap);
+
+void ff_ac3_update_bap_counts_arm(uint16_t mant_cnt[16], uint8_t *bap, int len);
 
 av_cold void ff_ac3dsp_init_arm(AC3DSPContext *c, int bit_exact)
 {
-    if (HAVE_NEON) {
+    int cpu_flags = av_get_cpu_flags();
+
+    c->update_bap_counts         = ff_ac3_update_bap_counts_arm;
+
+    if (have_armv6(cpu_flags)) {
+        c->bit_alloc_calc_bap    = ff_ac3_bit_alloc_calc_bap_armv6;
+    }
+
+    if (have_neon(cpu_flags)) {
         c->ac3_exponent_min      = ff_ac3_exponent_min_neon;
         c->ac3_max_msb_abs_int16 = ff_ac3_max_msb_abs_int16_neon;
         c->ac3_lshift_int16      = ff_ac3_lshift_int16_neon;
         c->ac3_rshift_int32      = ff_ac3_rshift_int32_neon;
+        c->float_to_fixed24      = ff_float_to_fixed24_neon;
+        c->extract_exponents     = ff_ac3_extract_exponents_neon;
+        c->apply_window_int16    = ff_apply_window_int16_neon;
     }
 }