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author | Clément Bœsch <clement@stupeflix.com> | 2016-06-22 13:44:29 +0200 |
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committer | Clément Bœsch <clement@stupeflix.com> | 2016-06-22 13:44:34 +0200 |
commit | 5d48e4eafa6c4559683892b8638d10508125f3cf (patch) | |
tree | 0d5becbd08d6ae319497dd32cbe9b67f4670cc5e /libavutil/tests/lzo.c | |
parent | 989a614b707dcff8abdffe28dc24ec64a83b2837 (diff) | |
parent | a6a750c7ef240b72ce01e9653343a0ddf247d196 (diff) | |
download | ffmpeg-5d48e4eafa6c4559683892b8638d10508125f3cf.tar.gz |
Merge commit 'a6a750c7ef240b72ce01e9653343a0ddf247d196'
* commit 'a6a750c7ef240b72ce01e9653343a0ddf247d196':
tests: Move all test programs to a subdirectory
Merged-by: Clément Bœsch <clement@stupeflix.com>
Diffstat (limited to 'libavutil/tests/lzo.c')
-rw-r--r-- | libavutil/tests/lzo.c | 79 |
1 files changed, 79 insertions, 0 deletions
diff --git a/libavutil/tests/lzo.c b/libavutil/tests/lzo.c new file mode 100644 index 0000000000..0147ab5c1d --- /dev/null +++ b/libavutil/tests/lzo.c @@ -0,0 +1,79 @@ +/* + * Copyright (c) 2006 Reimar Doeffinger + * + * This file is part of FFmpeg. + * + * FFmpeg is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2.1 of the License, or (at your option) any later version. + * + * FFmpeg is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with FFmpeg; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA + */ + +#include <stdio.h> +#include <lzo/lzo1x.h> + +#include "libavutil/log.h" +#include "libavutil/lzo.h" +#include "libavutil/mem.h" + +#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[]) { + FILE *in = fopen(argv[1], "rb"); + int comp_level = argc > 2 ? atoi(argv[2]) : 0; + 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_set_level(AV_LOG_DEBUG); + if (comp_level == 0) { + lzo1x_1_compress(orig, s, comp, &clen, tmp); + } else if (comp_level == 11) { + lzo1x_1_11_compress(orig, s, comp, &clen, tmp); + } else if (comp_level == 12) { + lzo1x_1_12_compress(orig, s, comp, &clen, tmp); + } else if (comp_level == 15) { + lzo1x_1_15_compress(orig, s, comp, &clen, tmp); + } else + lzo1x_999_compress(orig, s, comp, &clen, tmp); + for (i = 0; i < 300; i++) { +START_TIMER + inlen = clen; outlen = MAXSZ; +#if BENCHMARK_LIBLZO_SAFE + if (lzo1x_decompress_safe(comp, inlen, decomp, &outlen, NULL)) +#elif BENCHMARK_LIBLZO_UNSAFE + if (lzo1x_decompress(comp, inlen, decomp, &outlen, NULL)) +#else + if (av_lzo1x_decode(decomp, &outlen, comp, &inlen)) +#endif + 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"); + fclose(in); + av_free(orig); + av_free(comp); + av_free(decomp); + return 0; +} |