Merge remote-tracking branch 'qatar/master'

* qatar/master:
  aacps: Adjust some const qualifiers to suppress warnings
Merged-by: Michael Niedermayer <michaelni@gmx.at>

libavcodec/aacps.c

@@ -322,14 +322,15 @@ static void hybrid2_re(float (*in)[2], float (*out)[32][2], const float filter[8
 }
 
 /** Split one subband into 6 subsubbands with a complex filter */
-static void hybrid6_cx(PSDSPContext *dsp, float (*in)[2], float (*out)[32][2], const float (*filter)[8][2], int len)
+static void hybrid6_cx(PSDSPContext *dsp, float (*in)[2], float (*out)[32][2],
+                       TABLE_CONST float (*filter)[8][2], int len)
 {
     int i;
     int N = 8;
     LOCAL_ALIGNED_16(float, temp, [8], [2]);
 
     for (i = 0; i < len; i++, in++) {
-        dsp->hybrid_analysis(temp, in, filter, 1, N);
+        dsp->hybrid_analysis(temp, in, (const float (*)[8][2]) filter, 1, N);
         out[0][i][0] = temp[6][0];
         out[0][i][1] = temp[6][1];
         out[1][i][0] = temp[7][0];
@@ -345,12 +346,14 @@ static void hybrid6_cx(PSDSPContext *dsp, float (*in)[2], float (*out)[32][2], c
     }
 }
 
-static void hybrid4_8_12_cx(PSDSPContext *dsp, float (*in)[2], float (*out)[32][2], const float (*filter)[8][2], int N, int len)
+static void hybrid4_8_12_cx(PSDSPContext *dsp,
+                            float (*in)[2], float (*out)[32][2],
+                            TABLE_CONST float (*filter)[8][2], int N, int len)
 {
     int i;
 
     for (i = 0; i < len; i++, in++) {
-        dsp->hybrid_analysis(out[0] + i, in, filter, 32, N);
+        dsp->hybrid_analysis(out[0] + i, in, (const float (*)[8][2]) filter, 32, N);
     }
 }
 
@@ -685,7 +688,8 @@ static void decorrelation(PSContext *ps, float (*out)[32][2], const float (*s)[3
             memcpy(ap_delay[k][m],   ap_delay[k][m]+numQMFSlots,           5*sizeof(ap_delay[k][m][0]));
         }
         ps->dsp.decorrelate(out[k], delay[k] + PS_MAX_DELAY - 2, ap_delay[k],
-                            phi_fract[is34][k], Q_fract_allpass[is34][k],
+                            phi_fract[is34][k],
+                            (const float (*)[2]) Q_fract_allpass[is34][k],
                             transient_gain[b], g_decay_slope, nL - n0);
     }
     for (; k < SHORT_DELAY_BAND[is34]; k++) {
@@ -763,7 +767,7 @@ static void stereo_processing(PSContext *ps, float (*l)[32][2], float (*r)[32][2
     int8_t (*ipd_mapped)[PS_MAX_NR_IIDICC] = ipd_mapped_buf;
     int8_t (*opd_mapped)[PS_MAX_NR_IIDICC] = opd_mapped_buf;
     const int8_t *k_to_i = is34 ? k_to_i_34 : k_to_i_20;
-    const float (*H_LUT)[8][4] = (PS_BASELINE || ps->icc_mode < 3) ? HA : HB;
+    TABLE_CONST float (*H_LUT)[8][4] = (PS_BASELINE || ps->icc_mode < 3) ? HA : HB;
 
     //Remapping
     if (ps->num_env_old) {
@@ -914,7 +918,7 @@ int ff_ps_apply(AVCodecContext *avctx, PSContext *ps, float L[2][38][64], float
         memset(ps->ap_delay + top, 0, (NR_ALLPASS_BANDS[is34] - top)*sizeof(ps->ap_delay[0]));
 
     hybrid_analysis(&ps->dsp, Lbuf, ps->in_buf, L, is34, len);
-    decorrelation(ps, Rbuf, Lbuf, is34);
+    decorrelation(ps, Rbuf, (const float (*)[32][2]) Lbuf, is34);
     stereo_processing(ps, Lbuf, Rbuf, is34);
     hybrid_synthesis(&ps->dsp, L, Lbuf, is34, len);
     hybrid_synthesis(&ps->dsp, R, Rbuf, is34, len);

libavcodec/aacps_tablegen.c

@@ -82,7 +82,7 @@ int main(void)
     write_float_3d_array(f34_2_4, 4, 8, 2);
     printf("};\n");
 
-    printf("static const DECLARE_ALIGNED(16, float, Q_fract_allpass)[2][50][3][2] = {\n");
+    printf("static TABLE_CONST DECLARE_ALIGNED(16, float, Q_fract_allpass)[2][50][3][2] = {\n");
     write_float_4d_array(Q_fract_allpass, 2, 50, 3, 2);
     printf("};\n");
     printf("static const DECLARE_ALIGNED(16, float, phi_fract)[2][50][2] = {\n");

libavcodec/aacps_tablegen.h

@@ -28,6 +28,7 @@
 
 #if CONFIG_HARDCODED_TABLES
 #define ps_tableinit()
+#define TABLE_CONST const
 #include "libavcodec/aacps_tables.h"
 #else
 #include "libavutil/common.h"
@@ -37,6 +38,7 @@
 #define NR_ALLPASS_BANDS20 30
 #define NR_ALLPASS_BANDS34 50
 #define PS_AP_LINKS 3
+#define TABLE_CONST
 static float pd_re_smooth[8*8*8];
 static float pd_im_smooth[8*8*8];
 static float HA[46][8][4];
@@ -45,7 +47,7 @@ static DECLARE_ALIGNED(16, float, f20_0_8) [ 8][8][2];
 static DECLARE_ALIGNED(16, float, f34_0_12)[12][8][2];
 static DECLARE_ALIGNED(16, float, f34_1_8) [ 8][8][2];
 static DECLARE_ALIGNED(16, float, f34_2_4) [ 4][8][2];
-static DECLARE_ALIGNED(16, float, Q_fract_allpass)[2][50][3][2];
+static TABLE_CONST DECLARE_ALIGNED(16, float, Q_fract_allpass)[2][50][3][2];
 static DECLARE_ALIGNED(16, float, phi_fract)[2][50][2];
 
 static const float g0_Q8[] = {

libavcodec/aacpsdsp.c

@@ -93,7 +93,7 @@ static void ps_hybrid_synthesis_deint_c(float out[2][38][64],
 
 static void ps_decorrelate_c(float (*out)[2], float (*delay)[2],
                              float (*ap_delay)[PS_QMF_TIME_SLOTS + PS_MAX_AP_DELAY][2],
-                             const float phi_fract[2], float (*Q_fract)[2],
+                             const float phi_fract[2], const float (*Q_fract)[2],
                              const float *transient_gain,
                              float g_decay_slope,
                              int len)

libavcodec/aacpsdsp.h

@@ -38,7 +38,7 @@ typedef struct PSDSPContext {
                                    int i, int len);
     void (*decorrelate)(float (*out)[2], float (*delay)[2],
                         float (*ap_delay)[PS_QMF_TIME_SLOTS+PS_MAX_AP_DELAY][2],
-                        const float phi_fract[2], float (*Q_fract)[2],
+                        const float phi_fract[2], const float (*Q_fract)[2],
                         const float *transient_gain,
                         float g_decay_slope,
                         int len);