cosmetics: indentation

Originally committed as revision 15089 to svn://svn.ffmpeg.org/ffmpeg/trunk

libavcodec/ac3dec.c

@@ -966,31 +966,31 @@ static int decode_audio_block(AC3DecodeContext *s, int blk)
     /* signal-to-noise ratio offsets and fast gains (signal-to-mask ratios) */
     if(!s->eac3 || !blk){
         if(s->snr_offset_strategy && get_bits1(gbc)) {
-        int snr = 0;
-        int csnr;
-        csnr = (get_bits(gbc, 6) - 15) << 4;
-        for (i = ch = !cpl_in_use; ch <= s->channels; ch++) {
-            /* snr offset */
-            if (ch == i || s->snr_offset_strategy == 2)
-                snr = (csnr + get_bits(gbc, 4)) << 2;
-            /* run at least last bit allocation stage if snr offset changes */
-            if(blk && s->snr_offset[ch] != snr) {
-                bit_alloc_stages[ch] = FFMAX(bit_alloc_stages[ch], 1);
-            }
-            s->snr_offset[ch] = snr;
+            int snr = 0;
+            int csnr;
+            csnr = (get_bits(gbc, 6) - 15) << 4;
+            for (i = ch = !cpl_in_use; ch <= s->channels; ch++) {
+                /* snr offset */
+                if (ch == i || s->snr_offset_strategy == 2)
+                    snr = (csnr + get_bits(gbc, 4)) << 2;
+                /* run at least last bit allocation stage if snr offset changes */
+                if(blk && s->snr_offset[ch] != snr) {
+                    bit_alloc_stages[ch] = FFMAX(bit_alloc_stages[ch], 1);
+                }
+                s->snr_offset[ch] = snr;
 
                 /* fast gain (normal AC-3 only) */
                 if (!s->eac3) {
                     int prev = s->fast_gain[ch];
-            s->fast_gain[ch] = ff_ac3_fast_gain_tab[get_bits(gbc, 3)];
+                    s->fast_gain[ch] = ff_ac3_fast_gain_tab[get_bits(gbc, 3)];
                     /* run last 2 bit allocation stages if fast gain changes */
                     if(blk && prev != s->fast_gain[ch])
                         bit_alloc_stages[ch] = FFMAX(bit_alloc_stages[ch], 2);
-                    }
                 }
+            }
         } else if (!s->eac3 && !blk) {
-        av_log(s->avctx, AV_LOG_ERROR, "new snr offsets must be present in block 0\n");
-        return -1;
+            av_log(s->avctx, AV_LOG_ERROR, "new snr offsets must be present in block 0\n");
+            return -1;
         }
     }
 
@@ -1022,7 +1022,7 @@ static int decode_audio_block(AC3DecodeContext *s, int blk)
                coupling leak changes */
             if(blk && (fl != s->bit_alloc_params.cpl_fast_leak ||
                        sl != s->bit_alloc_params.cpl_slow_leak)) {
-            bit_alloc_stages[CPL_CH] = FFMAX(bit_alloc_stages[CPL_CH], 2);
+                bit_alloc_stages[CPL_CH] = FFMAX(bit_alloc_stages[CPL_CH], 2);
             }
             s->bit_alloc_params.cpl_fast_leak = fl;
             s->bit_alloc_params.cpl_slow_leak = sl;