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avcodec/av1_parse: use macro for MAX_OBU_HEADER_SIZE

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Signed-off-by: James Almer <jamrial@gmail.com>
This commit is contained in:
Xu Guangxin 2020-08-10 17:34:30 +08:00 committed by James Almer
parent 3c05c8a15f
commit 6a941b5691
1 changed files with 4 additions and 1 deletions
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5
libavcodec/av1_parse.h
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@ -27,6 +27,9 @@
#include "avcodec.h" #include "avcodec.h"
#include "get_bits.h" #include "get_bits.h"
// OBU header fields + max leb128 length
#define MAX_OBU_HEADER_SIZE (2 + 8)
typedef struct AV1OBU { typedef struct AV1OBU {
/** Size of payload */ /** Size of payload */
int size; int size;
@ -105,7 +108,7 @@ static inline int parse_obu_header(const uint8_t *buf, int buf_size,
int ret, extension_flag, has_size_flag; int ret, extension_flag, has_size_flag;
int64_t size; int64_t size;
ret = init_get_bits8(&gb, buf, FFMIN(buf_size, 2 + 8)); // OBU header fields + max leb128 length ret = init_get_bits8(&gb, buf, FFMIN(buf_size, MAX_OBU_HEADER_SIZE));
if (ret < 0) if (ret < 0)
return ret; return ret;