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rv34: kill VLAs

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Originally committed as revision 23774 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Måns Rullgård 2010-06-25 08:19:20 +00:00
parent c47f567c70
commit 9bfb72d9e9
2 changed files with 3 additions and 2 deletions
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4
libavcodec/rv34.c
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@ -103,8 +103,8 @@ static void rv34_gen_vlc(const uint8_t *bits, int size, VLC *vlc, const uint8_t
{ {
int i; int i;
int counts[17] = {0}, codes[17]; int counts[17] = {0}, codes[17];
uint16_t cw[size], syms[size]; uint16_t cw[MAX_VLC_SIZE], syms[MAX_VLC_SIZE];
uint8_t bits2[size]; uint8_t bits2[MAX_VLC_SIZE];
int maxbits = 0, realsize = 0; int maxbits = 0, realsize = 0;
for(i = 0; i < size; i++){ for(i = 0; i < size; i++){

1
libavcodec/rv34vlc.h
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@ -37,6 +37,7 @@
#define FIRSTBLK_VLC_SIZE 864 #define FIRSTBLK_VLC_SIZE 864
#define OTHERBLK_VLC_SIZE 108 #define OTHERBLK_VLC_SIZE 108
#define COEFF_VLC_SIZE 32 #define COEFF_VLC_SIZE 32
#define MAX_VLC_SIZE 1296
static const uint8_t rv34_table_intra_cbppat[NUM_INTRA_TABLES][2][CBPPAT_VLC_SIZE] = { static const uint8_t rv34_table_intra_cbppat[NUM_INTRA_TABLES][2][CBPPAT_VLC_SIZE] = {
{ {