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author | dcommander <dcommander@632fc199-4ca6-4c93-a231-07263d6284db> | 2014-03-10 09:34:04 +0000 |
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committer | dcommander <dcommander@632fc199-4ca6-4c93-a231-07263d6284db> | 2014-03-10 09:34:04 +0000 |
commit | e0d64ef9f4ec22364f73d242db86cb3667539db1 (patch) | |
tree | 0262aa455d011ad135001c56c1e54eb2d6a9d75a /tjunittest.c | |
parent | abc1021f1f3e548f8d3602cbb64254ae7c729704 (diff) |
When tjDecodeYUV() is used with a "fresh" decompressor instance (one that hasn't been previously used to decompress a JPEG image), then it needs comps_in_scan, data_precision, and the quantization tables to be defined. This patch also extends TJUnitTest to check for this error.
git-svn-id: svn://svn.code.sf.net/p/libjpeg-turbo/code/trunk@1143 632fc199-4ca6-4c93-a231-07263d6284db
Diffstat (limited to 'tjunittest.c')
-rw-r--r-- | tjunittest.c | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/tjunittest.c b/tjunittest.c index 6920ea1..d2d3e98 100644 --- a/tjunittest.c +++ b/tjunittest.c @@ -414,14 +414,17 @@ void compTest(tjhandle handle, unsigned char **dstBuf, { unsigned long yuvSize=tjBufSizeYUV2(w, pad, h, subsamp); tjscalingfactor sf={1, 1}; + tjhandle handle2=tjInitCompress(); + if(!handle2) _throwtj(); if((yuvBuf=(unsigned char *)malloc(yuvSize))==NULL) _throw("Memory allocation failure"); memset(yuvBuf, 0, yuvSize); printf("%s %s -> YUV %s ... ", pfStr, buStrLong, subNameLong[subsamp]); - _tj(tjEncodeYUV3(handle, srcBuf, w, 0, h, pf, yuvBuf, pad, subsamp, + _tj(tjEncodeYUV3(handle2, srcBuf, w, 0, h, pf, yuvBuf, pad, subsamp, flags)); + tjDestroy(handle2); snprintf(tempStr, 1024, "%s_enc_%s_%s_%s.yuv", basename, pfStr, buStr, subName[subsamp]); writeJPEG(yuvBuf, yuvSize, tempStr); @@ -476,6 +479,8 @@ void _decompTest(tjhandle handle, unsigned char *jpegBuf, { unsigned long yuvSize=tjBufSizeYUV2(scaledWidth, pad, scaledHeight, subsamp); + tjhandle handle2=tjInitDecompress(); + if(!handle2) _throwtj(); if((yuvBuf=(unsigned char *)malloc(yuvSize))==NULL) _throw("Memory allocation failure"); @@ -493,8 +498,9 @@ void _decompTest(tjhandle handle, unsigned char *jpegBuf, printf("YUV %s -> %s %s ... ", subNameLong[subsamp], pixFormatStr[pf], (flags&TJFLAG_BOTTOMUP)? "Bottom-Up":"Top-Down "); - _tj(tjDecodeYUV(handle, yuvBuf, pad, subsamp, dstBuf, scaledWidth, 0, + _tj(tjDecodeYUV(handle2, yuvBuf, pad, subsamp, dstBuf, scaledWidth, 0, scaledHeight, pf, flags)); + tjDestroy(handle2); } else { |