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libavformat/crypto - encourage reads of 4096 bytes

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the current implementation reads in chunks of 149x16=2384 bytes.
Seems more logical for it to read in chunks of 4096

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
This commit is contained in:
Simon Hailes 2016-08-30 08:47:02 +01:00 committed by Michael Niedermayer
parent a648391896
commit a2fcacc880
1 changed files with 2 additions and 1 deletions
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libavformat/crypto.c
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@ -26,7 +26,8 @@
#include "internal.h"
#include "url.h"
#define MAX_BUFFER_BLOCKS 150
// encourage reads of 4096 bytes - 1 block is always retained.
#define MAX_BUFFER_BLOCKS 257
#define BLOCKSIZE 16
typedef struct CryptoContext {