openjpeg/tools, branch v2.5.0 Fork of openjpeg library for JPEG2000 encoding and decoding https://git.carlh.net/cgit/openjpeg/atom?h=v2.5.0 2022-05-07T09:14:52Z Rename knownfailures-Ubuntu20.04-gcc9.3.0-x86_64-Release-3rdP.txt to knownfailures-Ubuntu20.04-gcc9.4.0-x86_64-Release-3rdP.txt 2022-05-07T09:14:52Z Even Rouault even.rouault@spatialys.com 2022-05-07T09:14:52Z urn:sha1:ef36cd015efcef463fdd8ba13f4b4598cfe3aa25 tools/travis-ci/install.sh: git clone with https:// to fix 'The unauthenticated git protocol on port 9418 is no longer supported.' 2022-05-07T08:55:00Z Even Rouault even.rouault@spatialys.com 2022-05-07T08:55:00Z urn:sha1:af4fd8d317c161b2b08380c3fb08fbe357715eb5 Added support for high throughput (HTJ2K) decoding. 2021-09-25T10:26:59Z Aous Naman aous72@yahoo.com 2021-09-02T08:51:38Z urn:sha1:1e6c925eb5f6b68097a9592ca4df4f24eb8b9e56 There are a few limitations: - mixed mode (HT and regular code blocks) is not supported. - ROI in HT blocks is not supported. - Placeholder passes are not supported. - MultiHT sets are not support, only a singleHT set. - there are known issues with some compliance testing files related to the parsing of packet header. Add github action workflows CI 2021-09-12T09:18:14Z Even Rouault even.rouault@spatialys.com 2021-09-10T14:05:04Z urn:sha1:3d582dd8856bd9c8e3243407b61690263ed2ee48 tools/travis-ci/install.sh: fix links to Kakadu and jpylyzer binaries 2021-05-04T14:31:32Z Even Rouault even.rouault@spatialys.com 2021-05-04T14:27:05Z urn:sha1:92c0471154960d50ebe68b363f4bb1e2c1e4d775 Comment back opj_previous_version in abi_check.sh 2020-12-29T14:01:40Z Even Rouault even.rouault@spatialys.com 2020-12-29T14:01:40Z urn:sha1:43b8ddc6af015715b2fbda2052a17b29d1538df7 abi_check.sh: Update version number for automatic abi check 2020-12-29T13:46:50Z Even Rouault even.rouault@spatialys.com 2020-12-29T13:46:50Z urn:sha1:b93996d5e018b3d9525acf406053d8b46240f914 Testing: revise testing of lossy encoding by comparing PEAK and MSE with original image 2020-05-20T18:31:28Z Even Rouault even.rouault@spatialys.com 2020-05-19T16:03:58Z urn:sha1:fe4c15f12c562a42a6b0c4b0a0c5e42a25797235 Add multithreaded support in the DWT encoder. 2020-05-20T18:30:21Z Even Rouault even.rouault@spatialys.com 2020-04-30T09:52:42Z urn:sha1:07d1f775a1ef95496b0c78b18f671dac41983320 Update the bench_dwt utility to have a -decode/-encode switch Measured performance gains for DWT encoder on a Intel(R) Core(TM) i7-6700HQ CPU @ 2.60GHz (4 cores, hyper threaded) Encoding time: $ ./bin/bench_dwt -encode -num_threads 1 time for dwt_encode: total = 8.348 s, wallclock = 8.352 s $ ./bin/bench_dwt -encode -num_threads 2 time for dwt_encode: total = 9.776 s, wallclock = 4.904 s $ ./bin/bench_dwt -encode -num_threads 4 time for dwt_encode: total = 13.188 s, wallclock = 3.310 s $ ./bin/bench_dwt -encode -num_threads 8 time for dwt_encode: total = 30.024 s, wallclock = 4.064 s Scaling is probably limited by memory access patterns causing memory access to be the bottleneck. The slightly worse results with threads==8 than with thread==4 is due to hyperthreading being not appropriate here. abi-check.sh: fix false postive ABI error, and display output error log 2019-11-17T01:26:54Z Even Rouault even.rouault@spatialys.com 2019-11-17T00:35:26Z urn:sha1:016f80ae2106c2b1b5bca08a684b0bd082e231e6 There is currently a false positive ABI check failure between v2.3.1 and current. It disappears when removing the generated reports of v2.3.1 and recreating them. It is likely that some tooling has evolved since the initial v2.3.1 report generation.