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| author | Yann Collet <yann.collet.73@gmail.com> | 2014-09-04 21:56:51 (GMT) |
|---|---|---|
| committer | Yann Collet <yann.collet.73@gmail.com> | 2014-09-04 21:56:51 (GMT) |
| commit | b03f8f0e6f40d17740685e50332b8eedb5117cec (patch) | |
| tree | abc0d172e722cd69f7a0594a62cd525d5dffe4f5 /programs | |
| parent | e619cfe8525f16d382fad1c569c1b71b25ac3d1d (diff) | |
| download | lz4-b03f8f0e6f40d17740685e50332b8eedb5117cec.zip lz4-b03f8f0e6f40d17740685e50332b8eedb5117cec.tar.gz lz4-b03f8f0e6f40d17740685e50332b8eedb5117cec.tar.bz2 | |
fixed : LZ4F_decompress()
more decompress tests
Diffstat (limited to 'programs')
| -rw-r--r-- | programs/frametest.c | 22 |
1 files changed, 21 insertions, 1 deletions
diff --git a/programs/frametest.c b/programs/frametest.c index 2b52190..7742110 100644 --- a/programs/frametest.c +++ b/programs/frametest.c @@ -205,13 +205,33 @@ int frameTest(U32 seed, int nbCycles, int startCycle, double compressibility) DISPLAY("Decompression test : \n"); { - LZ4F_errorCode_t errorCode = LZ4F_createDecompressionContext(&dCtx); size_t decodedBufferSize = COMPRESSIBLE_NOISE_LENGTH; size_t compressedBufferSize = cSize; + BYTE* op = (BYTE*)decodedBuffer; + BYTE* const oend = (BYTE*)decodedBuffer + COMPRESSIBLE_NOISE_LENGTH; + BYTE* ip = (BYTE*)compressedBuffer; + BYTE* const iend = (BYTE*)compressedBuffer + cSize; + LZ4F_errorCode_t errorCode = LZ4F_createDecompressionContext(&dCtx); if (LZ4F_isError(errorCode)) goto _output_error; + + DISPLAY("Single Block : \n"); errorCode = LZ4F_decompress(dCtx, decodedBuffer, &decodedBufferSize, compressedBuffer, &compressedBufferSize, NULL); if (LZ4F_isError(errorCode)) goto _output_error; DISPLAY("Regenerated %i bytes \n", (int)decodedBufferSize); + + DISPLAY("Byte after byte : \n"); + while (ip < iend) + { + size_t oSize = oend-op; + size_t iSize = 1; + //DISPLAY("%7i \n", (int)(ip-(BYTE*)compressedBuffer)); + errorCode = LZ4F_decompress(dCtx, op, &oSize, ip, &iSize, NULL); + if (LZ4F_isError(errorCode)) goto _output_error; + op += oSize; + ip += iSize; + } + DISPLAY("Regenerated %i bytes \n", (int)decodedBufferSize); + errorCode = LZ4F_freeDecompressionContext(dCtx); if (LZ4F_isError(errorCode)) goto _output_error; } |