[SCM] libav/experimental: Add lzo test code
siretart at users.alioth.debian.org
siretart at users.alioth.debian.org
Sun Jun 30 15:55:37 UTC 2013
The following commit has been merged in the experimental branch:
commit 266aa26c527c93dfe16d3910a931ef353af0b133
Author: Reimar Döffinger <Reimar.Doeffinger at gmx.de>
Date: Sat Jan 27 13:48:27 2007 +0000
Add lzo test code
Originally committed as revision 7727 to svn://svn.ffmpeg.org/ffmpeg/trunk
diff --git a/libavcodec/lzo.c b/libavcodec/lzo.c
index 015c80d..8fc3ec8 100644
--- a/libavcodec/lzo.c
+++ b/libavcodec/lzo.c
@@ -224,3 +224,35 @@ int lzo1x_decode(void *out, int *outlen, void *in, int *inlen) {
*outlen = c.out_end - c.out;
return c.error;
}
+
+#ifdef TEST
+#include <stdio.h>
+#include <lzo/lzo1x.h>
+#include "log.h"
+#define MAXSZ (10*1024*1024)
+int main(int argc, char *argv[]) {
+ FILE *in = fopen(argv[1], "rb");
+ uint8_t *orig = av_malloc(MAXSZ + 16);
+ uint8_t *comp = av_malloc(2*MAXSZ + 16);
+ uint8_t *decomp = av_malloc(MAXSZ + 16);
+ size_t s = fread(orig, 1, MAXSZ, in);
+ lzo_uint clen = 0;
+ long tmp[LZO1X_MEM_COMPRESS];
+ int inlen, outlen;
+ int i;
+ av_log_level = AV_LOG_DEBUG;
+ lzo1x_999_compress(orig, s, comp, &clen, tmp);
+ for (i = 0; i < 300; i++) {
+START_TIMER
+ inlen = clen; outlen = MAXSZ;
+ if (lzo1x_decode(decomp, &outlen, comp, &inlen))
+ av_log(NULL, AV_LOG_ERROR, "decompression error\n");
+STOP_TIMER("lzod")
+ }
+ if (memcmp(orig, decomp, s))
+ av_log(NULL, AV_LOG_ERROR, "decompression incorrect\n");
+ else
+ av_log(NULL, AV_LOG_ERROR, "decompression ok\n");
+ return 0;
+}
+#endif
--
Libav/FFmpeg packaging
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