openjpeg/src/lib/openjp2/dwt.c, branch dev-restartFork of openjpeg library for JPEG2000 encoding and decodinghttps://git.carlh.net/cgit/openjpeg/atom?h=dev-restart2016-09-15T21:51:34ZRemove TODO for overflow check (#842)2016-09-15T21:51:34ZMatthieu Darboismayeut@users.noreply.github.com2016-09-15T21:51:34Zurn:sha1:6e7616c83cb01d9b7a5a35e093ff9ff6741acc74
The check was already done. It’s been simplified.
Reformat to get consistent style throughout the functions.
Add overflow checks for opj_aligned_malloc (#841)2016-09-14T23:57:53ZMatthieu Darboismayeut@users.noreply.github.com2016-09-14T23:57:53Zurn:sha1:9a07ccb3d0f076388e4da684a3bfd4327125c721
See
https://pdfium.googlesource.com/pdfium/+/b20ab6c7acb3be1393461eb650ca8fa4660c937e/third_party/libopenjpeg20/0020-opj_aligned_malloc.patchFix some warnings (#838)2016-09-13T22:12:43ZMatthieu Darboismayeut@users.noreply.github.com2016-09-13T22:12:43Zurn:sha1:0954bc11e3ab6a39d86e5ed51286da4b8989743d
Fix warnings introduced by uclouvain/openjpeg#786Merge branch 'master' of https://github.com/uclouvain/openjpeg into tier1_optimizations_multithreading_22016-09-08T08:30:09ZEven Rouaulteven.rouault@spatialys.com2016-09-08T08:30:09Zurn:sha1:48c16b2c199210a3c20b306a737eac5fc2c8f6c9
Conflicts:
src/lib/openjp2/t1.c
Change 'restrict' define to 'OPJ_RESTRICT' (#816)2016-09-05T22:49:53ZMatthieu Darboismayeut@users.noreply.github.com2016-09-05T22:49:53Zurn:sha1:9f24b078c7193e886f6cfb329d3469eb1facf68d
Visual Studio 2015 does not pass regression tests with `__restrict` so kept disabled for MSVC.
Need to check proper usage of OPJ_RESTRICT (if correct then there’s
probably a bug in vc14)
Closes #661 Be robust to failed allocations of job structures2016-05-26T21:51:32ZEven Rouaulteven.rouault@spatialys.com2016-05-26T21:51:32Zurn:sha1:7d3c7a345f05adbc9ca26d8ca7f6c7fffa5096beUse thread pool for DWT decoding2016-05-25T19:02:07ZEven Rouaulteven.rouault@spatialys.com2016-05-25T16:07:15Zurn:sha1:57b216bb587aa7eba13afbbfd6a1fe5f04201b61Add comment explaining bj is not use when l_data_size == 02016-01-09T13:30:48ZEven Rouaulteven.rouault@spatialys.com2016-01-09T13:30:48Zurn:sha1:6a1974d40d95d857377a1eb5f4db0d9e24d0ad0a[git/2.1 regression] Fix opj_write_tile() failure when numresolutions=12016-01-08T18:38:45ZEven Rouaulteven.rouault@spatialys.com2016-01-08T18:38:45Zurn:sha1:87c0d7dc1eee2adf1aa7ae31bdfac078bb114c01
When trying the GDAL OpenJPEG driver against openjpeg current master HEAD,
I get failures when trying to create .jp2 files. The driver uses
opj_write_tile() and in some tests numresolutions = 1.
In openjp2/dwt.c:410, l_data_size = opj_dwt_max_resolution( tilec->resolutions,tilec->numresolutions) * (OPJ_UINT32)sizeof(OPJ_INT32);
is called and returns l_data_size = 0. Now in git opj_malloc() has a special case
for 0 to return a NULL pointer whereas previously it relied on system malloc(),
which in my case didn't return NULL.
So only test the pointer value if l_data_size != 0. This makes the GDAL
autotest suite to pass again.
Fix HP compiler warning about redeclaration of function (#640)2015-10-19T10:14:27ZStephan Mühlstrasserstm@pdflib.com2015-10-19T10:14:01Zurn:sha1:a1fc83cc255ff7697d6ca68ea4e1c42710771756
HP compiler warns:
cc: "dwt.c", line 798: warning 562: Redeclaration of "opj_v4dwt_decode"
with a different storage class specifier: "opj_v4dwt_decode" will have
internal linkage.
cc: "t2.c", line 1341: warning 562: Redeclaration of "opj_t2_init_seg"
with a different storage class specifier: "opj_t2_init_seg" will have
internal linkage.