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rl: Add a function for freeing dynamically allocated tables.

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Such tables are not used anywhere currently, but that should change.
This commit is contained in:
Anton Khirnov
2015-05-22 19:50:13 +01:00
committed by Vittorio Giovara
parent 6f57375d70
commit 324e50ee95
2 changed files with 17 additions and 0 deletions
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12
libavcodec/rl.c
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@@ -19,9 +19,21 @@
#include <stdint.h> #include <stdint.h>
#include "libavutil/attributes.h" #include "libavutil/attributes.h"
#include "libavutil/mem.h"
#include "rl.h" #include "rl.h"
void ff_rl_free(RLTable *rl)
{
int i;
for (i = 0; i < 2; i++) {
av_freep(&rl->max_run[i]);
av_freep(&rl->max_level[i]);
av_freep(&rl->index_run[i]);
}
}
av_cold void ff_rl_init(RLTable *rl, av_cold void ff_rl_init(RLTable *rl,
uint8_t static_store[2][2 * MAX_RUN + MAX_LEVEL + 3]) uint8_t static_store[2][2 * MAX_RUN + MAX_LEVEL + 3])
{ {

5
libavcodec/rl.h
View File

@@ -56,6 +56,11 @@ typedef struct RLTable {
void ff_rl_init(RLTable *rl, uint8_t static_store[2][2*MAX_RUN + MAX_LEVEL + 3]); void ff_rl_init(RLTable *rl, uint8_t static_store[2][2*MAX_RUN + MAX_LEVEL + 3]);
void ff_rl_init_vlc(RLTable *rl); void ff_rl_init_vlc(RLTable *rl);
/**
* Free the contents of a dynamically allocated table.
*/
void ff_rl_free(RLTable *rl);
#define INIT_VLC_RL(rl, static_size)\ #define INIT_VLC_RL(rl, static_size)\
{\ {\
int q;\ int q;\