# HG changeset patch
# User Torsten Jager <t.jager@gmx.de>
# Date 1675683905 -3600
#      Mon Feb 06 12:45:05 2023 +0100
# Node ID 6f1000084f6084f49c95c202d12593e49916f58b
# Parent  0a786d63bbdb2d780a9231f6772e84e743c72014
Try to silence some cast align warnings 5.

diff -r 0a786d63bbdb -r 6f1000084f60 src/combined/ffmpeg/ff_audio_decoder.c
--- a/src/combined/ffmpeg/ff_audio_decoder.c	Mon Feb 06 12:45:00 2023 +0100
+++ b/src/combined/ffmpeg/ff_audio_decoder.c	Mon Feb 06 12:45:05 2023 +0100
@@ -796,7 +796,7 @@
 #define CLIP_16(v) ((v + 0x8000) & ~0xffff ? (v >> 31) ^ 0x7fff : v)
 
 static int ff_audio_decode (ff_audio_decoder_t *this) {
-  int16_t *decode_buffer = (int16_t *)this->send.buf;
+  int16_t *decode_buffer = (int16_t *)ASSUME_ALIGNED_2 (this->send.buf, 2);
   int consumed, got_frame = 0;
 #if XFF_AUDIO >= 4
   float gain = this->class->gain;
@@ -871,13 +871,13 @@
     const stype *p1, *p2, *p3, *p4;\
     int i, sstep;\
     int8_t *x = idx;\
-    int16_t *dptr = (int16_t *)decode_buffer + dindx;\
+    int16_t *dptr = decode_buffer + dindx;\
     if (planar) {\
-      p1 = (stype *)this->av_frame->extended_data[x[0]];\
+      p1 = (stype *)ASSUME_ALIGNED_2 (this->av_frame->extended_data[x[0]], sizeof (stype));\
       if (!p1) break;\
       sstep = 1;\
     } else {\
-      p1 = (stype *)this->av_frame->extended_data[0];\
+      p1 = (stype *)ASSUME_ALIGNED_2 (this->av_frame->extended_data[0], sizeof (stype));\
       if (!p1) break;\
       p1 += x[0];\
       sstep = this->ff_channels;\
@@ -893,10 +893,10 @@
       break;\
     }\
     if (planar) {\
-      p2 = (stype *)this->av_frame->extended_data[x[1]];\
+      p2 = (stype *)ASSUME_ALIGNED_2 (this->av_frame->extended_data[x[1]], sizeof (stype));\
       if (!p2) break;\
     } else\
-      p2 = (stype *)this->av_frame->extended_data[0] + x[1];\
+      p2 = (stype *)ASSUME_ALIGNED_2 (this->av_frame->extended_data[0], sizeof (stype)) + x[1];\
     if (num == 2) {\
       for (i = 0; i < samples; i++) {\
         int32_t v = MIX_FIX(*p2);\
@@ -911,10 +911,10 @@
       break;\
     }\
     if (planar) {\
-      p3 = (stype *)this->av_frame->extended_data[x[2]];\
+      p3 = (stype *)ASSUME_ALIGNED_2 (this->av_frame->extended_data[x[2]], sizeof (stype));\
       if (!p3) break;\
     } else\
-      p3 = (stype *)this->av_frame->extended_data[0] + x[2];\
+      p3 = (stype *)ASSUME_ALIGNED_2 (this->av_frame->extended_data[0], sizeof (stype)) + x[2];\
     if (num == 3) {\
       for (i = 0; i < samples; i++) {\
         int32_t v = MIX_FIX(*p2);\
@@ -931,10 +931,10 @@
       break;\
     }\
     if (planar) {\
-      p4 = (stype *)this->av_frame->extended_data[x[3]];\
+      p4 = (stype *)ASSUME_ALIGNED_2 (this->av_frame->extended_data[x[3]], sizeof (stype));\
       if (!p4) break;\
     } else\
-      p4 = (stype *)this->av_frame->extended_data[0] + x[3];\
+      p4 = (stype *)ASSUME_ALIGNED_2 (this->av_frame->extended_data[0], sizeof (stype)) + x[3];\
     for (i = 0; i < samples; i++) {\
       int32_t v = MIX_FIX(*p2);\
       p2       += sstep;\
@@ -1003,13 +1003,13 @@
     int i, sstep;\
     float gain3;\
     int8_t *x = idx;\
-    int16_t *dptr = (int16_t *)decode_buffer + dindx;\
+    int16_t *dptr = decode_buffer + dindx;\
     if (planar) {\
-      p1 = (stype *)this->av_frame->extended_data[x[0]];\
+      p1 = (stype *)ASSUME_ALIGNED_2 (this->av_frame->extended_data[x[0]], sizeof (stype));\
       if (!p1) break;\
       sstep = 1;\
     } else {\
-      p1 = (stype *)this->av_frame->extended_data[0];\
+      p1 = (stype *)ASSUME_ALIGNED_2 (this->av_frame->extended_data[0], sizeof (stype));\
       if (!p1) break;\
       p1 += x[0];\
       sstep = this->ff_channels;\
@@ -1025,10 +1025,10 @@
     }\
     gain3 = gain * 0.7071;\
     if (planar) {\
-      p2 = (stype *)this->av_frame->extended_data[x[1]];\
+      p2 = (stype *)ASSUME_ALIGNED_2 (this->av_frame->extended_data[x[1]], sizeof (stype));\
       if (!p2) break;\
     } else\
-      p2 = (stype *)this->av_frame->extended_data[0] + x[1];\
+      p2 = (stype *)ASSUME_ALIGNED_2 (this->av_frame->extended_data[0], sizeof (stype)) + x[1];\
     if (num == 2) {\
       for (i = 0; i < samples; i++) {\
         int32_t v = (*p1) * gain + (*p2) * gain3;\
@@ -1040,10 +1040,10 @@
       break;\
     }\
     if (planar) {\
-      p3 = (stype *)this->av_frame->extended_data[x[2]];\
+      p3 = (stype *)ASSUME_ALIGNED_2 (this->av_frame->extended_data[x[2]], sizeof (stype));\
       if (!p3) break;\
     } else\
-      p3 = (stype *)this->av_frame->extended_data[0] + x[2];\
+      p3 = (stype *)ASSUME_ALIGNED_2 (this->av_frame->extended_data[0], sizeof (stype)) + x[2];\
     if (num == 3) {\
       for (i = 0; i < samples; i++) {\
         int32_t v = (*p1) * gain + (*p2 + *p3) * gain3;\
@@ -1056,10 +1056,10 @@
       break;\
     }\
     if (planar) {\
-      p4 = (stype *)this->av_frame->extended_data[x[3]];\
+      p4 = (stype *)ASSUME_ALIGNED_2 (this->av_frame->extended_data[x[3]], sizeof (stype));\
       if (!p4) break;\
     } else\
-      p4 = (stype *)this->av_frame->extended_data[0] + x[3];\
+      p4 = (stype *)ASSUME_ALIGNED_2 (this->av_frame->extended_data[0], sizeof (stype)) + x[3];\
     for (i = 0; i < samples; i++) {\
       int32_t v = (*p1) * gain + (*p2 + *p3 + *p4) * gain3;\
       p1       += sstep;\
@@ -1240,8 +1240,8 @@
             /* the above codecs output float samples, not 16-bit integers */
             int samples = this->send.len / sizeof(float);
             float gain  = this->class->gain;
-            float *p    = (float *)this->decode_buffer;
-            int16_t *q  = (int16_t *)this->decode_buffer;
+            float *p    = (float *)ASSUME_ALIGNED_2 (this->decode_buffer, 4);
+            int16_t *q  = (int16_t *)ASSUME_ALIGNED_2 (this->decode_buffer, 2);
             int i;
             for (i = samples; i; i--) {
               int v = *p++ * gain;
@@ -1255,7 +1255,7 @@
             int samples     = this->send.len / (this->ff_channels * 2);
             int channels    = this->ao_channels;
             int ff_channels = this->ff_channels;
-            int16_t *p      = (int16_t *)this->decode_buffer;
+            int16_t *p      = (int16_t *)ASSUME_ALIGNED_2 (this->decode_buffer, 2);
             int16_t *q      = p;
             int shift       = this->downmix_shift, i, j;
             /* downmix mono output to stereo first */
@@ -1300,7 +1300,7 @@
             }
             /* final mono downmix */
             if (channels > this->ao_channels) {
-              p = (int16_t *)this->decode_buffer;
+              p = (int16_t *)ASSUME_ALIGNED_2 (this->decode_buffer, 2);
               q = p;
               for (i = samples; i; i--) {
                 int v = *p++;