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alsdec: convert VLAs to fixed size
author
Måns Rullgård
<mans@mansr.com>
Sat, 26 Jun 2010 14:34:18 +0000
(14:34 +0000)
committer
Måns Rullgård
<mans@mansr.com>
Sat, 26 Jun 2010 14:34:18 +0000
(14:34 +0000)
The maximum value of sub_blocks is 8, a safe size to always allocate on
stack.
Originally committed as revision 23797 to svn://svn.ffmpeg.org/ffmpeg/trunk
libavcodec/alsdec.c
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diff --git
a/libavcodec/alsdec.c
b/libavcodec/alsdec.c
index
2058a85
..
f75398f
100644
(file)
--- a/
libavcodec/alsdec.c
+++ b/
libavcodec/alsdec.c
@@
-734,8
+734,8
@@
static int read_var_block_data(ALSDecContext *ctx, ALSBlockData *bd)
// read all residuals
if (sconf->bgmc) {
- unsigned int delta[
sub_blocks
];
- unsigned int k [
sub_blocks
];
+ unsigned int delta[
8
];
+ unsigned int k [
8
];
unsigned int b = av_clip((av_ceil_log2(bd->block_length) - 3) >> 1, 0, 5);
unsigned int i = start;