dcpomatic/src/lib, branch boost-exception-test DCP-o-matic DCP tools https://git.carlh.net/cgit/dcpomatic/atom?h=boost-exception-test 2020-02-04T23:28:16Z Missing lib in wscript. 2020-02-04T23:28:16Z Carl Hetherington cth@carlh.net 2020-02-04T23:28:16Z urn:sha1:d8f406953e431242fd6f0ecc3f13549bd0b781f1 Missing include. 2020-02-03T09:17:16Z Carl Hetherington cth@carlh.net 2020-02-03T09:17:16Z urn:sha1:56223f255e23a8ce800460f7561d3dcbf1bbef76 boost exception test. 2020-02-02T19:17:35Z Carl Hetherington cth@carlh.net 2020-02-02T18:56:22Z urn:sha1:0b59b4f8da889a547a1be03f51118769d73aff2a Various thread cleanups. 2020-01-30T21:54:38Z Carl Hetherington cth@carlh.net 2020-01-30T21:54:38Z urn:sha1:ea6b2dae46caa1da829fbf499e83cd6ae3b3773a Use a non-pointer boost::thread and a std::atomic for the stop flag. 2020-01-30T21:19:17Z Carl Hetherington cth@carlh.net 2020-01-30T21:19:17Z urn:sha1:a1546fb6c4e59621d99271b8ca996e96a574f7b3 Missing #include for previous. 2020-01-28T22:49:07Z Carl Hetherington cth@carlh.net 2020-01-28T22:49:07Z urn:sha1:05f2028ec1280a98050dc22609879230337a35ef Fix deadlock during content examination. 2020-01-28T22:23:47Z Carl Hetherington cth@carlh.net 2020-01-28T22:23:47Z urn:sha1:df48c75c38dd788835a93540aea243a2dac4bb10 Before this fix, the following situation could happen in threads A and B: A: Some DONE signal happens; this triggers setup_pieces which takes a lock on the player mutex. B: FFmpegContent::examine takes a lock on the content mutex. B: FFmpegContent::examine adds a stream B: That causes STREAMS PENDING to be emitted. B: This tries to take a lock on the player mutex so it can update _suspended A: setup_pieces tries to access some content information, hence tries to take a lock on the content mutex. Now B is holding the CL and awaiting the PL and A is holding the PL and awaiting the CL. It feels like the root cause of this is that while setup_pieces is happening another change (which would itself cause setup_pieces) is announced, and this isn't dealt with properly. There are two steps here; _suspended is protected with an atomic rather than using _mutex, and also it can cope with being updated recursively. Fix crash with sub-sample push parts in AudioMerger. 2020-01-28T20:58:47Z Carl Hetherington cth@carlh.net 2020-01-27T23:19:52Z urn:sha1:95f4d8740de74cdecf6658ab2607c0af9732904e Forward-ported from b86b15391074a68149f8c4a51958c7873d74def0 in master. Another thinko fix. 2020-01-25T20:13:33Z Carl Hetherington cth@carlh.net 2020-01-25T20:13:33Z urn:sha1:d291ce8580aabc2e4340c9887ea1733325bb1b80 Fix thinko two commits ago. 2020-01-25T09:05:34Z Carl Hetherington cth@carlh.net 2020-01-25T09:05:34Z urn:sha1:f62398d081db17afd1816bfc8312afb386f22e78