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[FFmpeg-devel,v2,157/162] avcodec/mpegaudiodec_template: Apply shift during init

Message ID 20201120073327.820745-58-andreas.rheinhardt@gmail.com
State Accepted
Commit b9d475393e837d757195039b39302026cba1128c
Headers show
Series VLC, esp. init_vlc patches | expand

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Context Check Description
andriy/x86_make success Make finished
andriy/x86_make_fate success Make fate finished

Commit Message

Andreas Rheinhardt Nov. 20, 2020, 7:33 a.m. UTC 
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
---
 libavcodec/mpegaudiodec_template.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)
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Patch

diff --git a/libavcodec/mpegaudiodec_template.c b/libavcodec/mpegaudiodec_template.c
index 1faaa0ae52..3fb09511bc 100644
--- a/libavcodec/mpegaudiodec_template.c
+++ b/libavcodec/mpegaudiodec_template.c
@@ -174,10 +174,10 @@  static void init_long_region(MPADecodeContext *s, GranuleDef *g,
                              int ra1, int ra2)
 {
     int l;
-    g->region_size[0] = band_index_long[s->sample_rate_index][ra1 + 1] >> 1;
+    g->region_size[0] = band_index_long[s->sample_rate_index][ra1 + 1];
     /* should not overflow */
     l = FFMIN(ra1 + ra2 + 2, 22);
-    g->region_size[1] = band_index_long[s->sample_rate_index][      l] >> 1;
+    g->region_size[1] = band_index_long[s->sample_rate_index][      l];
 }
 
 static void compute_band_indexes(MPADecodeContext *s, GranuleDef *g)
@@ -327,7 +327,7 @@  static av_cold void decode_init_static(void)
         k = 0;
         for (j = 0; j < 22; j++) {
             band_index_long[i][j] = k;
-            k += band_size_long[i][j];
+            k += band_size_long[i][j] >> 1;
         }
         band_index_long[i][22] = k;
     }