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Give liblzo benchmark conditionals more descriptive names and add convenience

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definitions along with instructions for changing them.

Originally committed as revision 18387 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Diego Biurrun 2009-04-09 15:11:48 +00:00
parent e467369278
commit 985fdd534f
1 changed files with 8 additions and 2 deletions
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10
libavutil/lzo.c
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@ -239,6 +239,12 @@ int av_lzo1x_decode(void *out, int *outlen, const void *in, int *inlen) {
#include <lzo/lzo1x.h> #include <lzo/lzo1x.h>
#include "log.h" #include "log.h"
#define MAXSZ (10*1024*1024) #define MAXSZ (10*1024*1024)
/* Define one of these to 1 if you wish to benchmark liblzo
* instead of our native implementation. */
#define BENCHMARK_LIBLZO_SAFE 0
#define BENCHMARK_LIBLZO_UNSAFE 0
int main(int argc, char *argv[]) { int main(int argc, char *argv[]) {
FILE *in = fopen(argv[1], "rb"); FILE *in = fopen(argv[1], "rb");
uint8_t *orig = av_malloc(MAXSZ + 16); uint8_t *orig = av_malloc(MAXSZ + 16);
@ -254,9 +260,9 @@ int main(int argc, char *argv[]) {
for (i = 0; i < 300; i++) { for (i = 0; i < 300; i++) {
START_TIMER START_TIMER
inlen = clen; outlen = MAXSZ; inlen = clen; outlen = MAXSZ;
#ifdef LIBLZO #if BENCHMARK_LIBLZO_SAFE
if (lzo1x_decompress_safe(comp, inlen, decomp, &outlen, NULL)) if (lzo1x_decompress_safe(comp, inlen, decomp, &outlen, NULL))
#elif defined(LIBLZO_UNSAFE) #elif BENCHMARK_LIBLZO_UNSAFE
if (lzo1x_decompress(comp, inlen, decomp, &outlen, NULL)) if (lzo1x_decompress(comp, inlen, decomp, &outlen, NULL))
#else #else
if (av_lzo1x_decode(decomp, &outlen, comp, &inlen)) if (av_lzo1x_decode(decomp, &outlen, comp, &inlen))