diff options
author | Justin Ruggles <justin.ruggles@gmail.com> | 2012-07-09 18:57:42 +0400 |
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committer | Justin Ruggles <justin.ruggles@gmail.com> | 2012-07-19 21:26:46 +0400 |
commit | 5177413d2043109f3e689e5fbfa79411c0c8e09d (patch) | |
tree | 226f4146de0ba7e2afaa3d43107d69a4589068e8 /libavcodec/alac.c | |
parent | 7e6593e9773773b5f6ad19fe4cdb2334d492493c (diff) |
alac: conditionally set sign_modifier to 1
It is already unconditionally set to 0 prior to this, so we can modify it
only when needed.
Diffstat (limited to 'libavcodec/alac.c')
-rw-r--r-- | libavcodec/alac.c | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/libavcodec/alac.c b/libavcodec/alac.c index 2aab84cd2e..0aeb4109b7 100644 --- a/libavcodec/alac.c +++ b/libavcodec/alac.c @@ -133,8 +133,6 @@ static void bastardized_rice_decompress(ALACContext *alac, int k; unsigned int block_size; - sign_modifier = 1; - k = 7 - av_log2(history) + ((history + 16) >> 6 /* / 64 */); k = FFMIN(k, alac->rice_limit); @@ -149,8 +147,8 @@ static void bastardized_rice_decompress(ALACContext *alac, output_count += block_size; } - if (block_size > 0xffff) - sign_modifier = 0; + if (block_size <= 0xffff) + sign_modifier = 1; history = 0; } |