[libav-devel] [PATCH] aacsbr: Add some const casts to silence warnings in ff_sbr_apply()

[Diego Biurrun]

---

Once again not exactly a beauty, but it silences 9 warnings, making
a previously very noisy file entirely quiet.

 libavcodec/aacsbr.c |   21 ++++++++++++++-------
 1 file changed, 14 insertions(+), 7 deletions(-)

diff --git a/libavcodec/aacsbr.c b/libavcodec/aacsbr.c
index d382247..4d2ac6c 100644
--- a/libavcodec/aacsbr.c
+++ b/libavcodec/aacsbr.c
@@ -1668,12 +1668,18 @@ void ff_sbr_apply(AACContext *ac, 
SpectralBandReplication *sbr, int id_aac,
         sbr_qmf_analysis(&ac->fdsp, &sbr->mdct_ana, &sbr->dsp, ch ? R : L, 
sbr->data[ch].analysis_filterbank_samples,
                          (float*)sbr->qmf_filter_scratch,
                          sbr->data[ch].W, sbr->data[ch].Ypos);
-        sbr_lf_gen(ac, sbr, sbr->X_low, sbr->data[ch].W, sbr->data[ch].Ypos);
+        sbr_lf_gen(ac, sbr, sbr->X_low,
+                   (const float (*)[32][32][2]) sbr->data[ch].W,
+                   sbr->data[ch].Ypos);
         sbr->data[ch].Ypos ^= 1;
         if (sbr->start) {
-            sbr_hf_inverse_filter(&sbr->dsp, sbr->alpha0, sbr->alpha1, 
sbr->X_low, sbr->k[0]);
+            sbr_hf_inverse_filter(&sbr->dsp, sbr->alpha0, sbr->alpha1,
+                                  (const float (*)[40][2]) sbr->X_low, 
sbr->k[0]);
             sbr_chirp(sbr, &sbr->data[ch]);
-            sbr_hf_gen(ac, sbr, sbr->X_high, sbr->X_low, sbr->alpha0, 
sbr->alpha1,
+            sbr_hf_gen(ac, sbr, sbr->X_high,
+                       (const float (*)[40][2]) sbr->X_low,
+                       (const float (*)[2]) sbr->alpha0,
+                       (const float (*)[2]) sbr->alpha1,
                        sbr->data[ch].bw_array, sbr->data[ch].t_env,
                        sbr->data[ch].bs_num_env);
 
@@ -1683,16 +1689,17 @@ void ff_sbr_apply(AACContext *ac, 
SpectralBandReplication *sbr, int id_aac,
                 sbr_env_estimate(sbr->e_curr, sbr->X_high, sbr, 
&sbr->data[ch]);
                 sbr_gain_calc(ac, sbr, &sbr->data[ch], sbr->data[ch].e_a);
                 sbr_hf_assemble(sbr->data[ch].Y[sbr->data[ch].Ypos],
-                                sbr->X_high, sbr, &sbr->data[ch],
+                                (const float (*)[40][2]) sbr->X_high,
+                                sbr, &sbr->data[ch],
                                 sbr->data[ch].e_a);
             }
         }
 
         /* synthesis */
         sbr_x_gen(sbr, sbr->X[ch],
-                  sbr->data[ch].Y[1-sbr->data[ch].Ypos],
-                  sbr->data[ch].Y[  sbr->data[ch].Ypos],
-                  sbr->X_low, ch);
+                  (const float (*)[64][2]) 
sbr->data[ch].Y[1-sbr->data[ch].Ypos],
+                  (const float (*)[64][2]) sbr->data[ch].Y[  
sbr->data[ch].Ypos],
+                  (const float (*)[40][2]) sbr->X_low, ch);
     }
 
     if (ac->oc[1].m4ac.ps == 1) {
-- 
1.7.9.5

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