We have a clang-plugin check that discourages raw `vsnprintf`, but for some reason it doesn't catch this before clang 11. I _think_ it's related to earlier versions not being able to see that `len` is a constant, but I'm not really sure.
Differential Revision: https://phabricator.services.mozilla.com/D79918
The CDM header bump has moved some enums, as well as using enum classes instead
of old style enums. This patch updates consumers of these enums to be compatible
with the new headers.
Drive by remove `using namespace cdm` from a couple of files as
- In some places I'd already been using fully qualified names.
- I prefer the fully qualified names as they make it clear when enums are coming
from the cdm namespace and `cdm::` is not a particularly more verbose thing to
have on identifiers.
Differential Revision: https://phabricator.services.mozilla.com/D78343
Emptiness of values should be checked using the `empty` method, and not
by comparing the size to 0. Fix such case in the code of
ClearKeyDecryptionManager.cpp module.
Differential Revision: https://phabricator.services.mozilla.com/D70206
--HG--
extra : moz-landing-system : lando
With NSS now being used to do the decryption in the Clearkey CDM, remove the
source and licensing information related to OpenAES.
Differential Revision: https://phabricator.services.mozilla.com/D45205
--HG--
extra : moz-landing-system : lando
Clearkey previously relied on OpenAES to do its encryption. In order to
facilitate future changes and the need for CBC support, switch to NSS, which
should be more flexible and actively maintained.
Differential Revision: https://phabricator.services.mozilla.com/D41993
--HG--
extra : moz-landing-system : lando
On Windows on ARM64 we will run the x86 Widevine DLL in an x86
plugin-container.exe with an x86 xul.dll. We therefore should also pass the
paths to these binaries to the CDM in the host files instead of the aarch64
plugin-container.exe. We should still pass the aarch64 xul.dll to the CDM,
as that's in use by the aarch64 firefox.exe.
Differential Revision: https://phabricator.services.mozilla.com/D21507
--HG--
extra : source : 4c22ddbf15b579a57d1790c1b4f6290e661da346
extra : histedit_source : 8f1f76f36c3a18681e8aa373e7cd117c41c11815
Consequently, this removes:
- MOZ_LIBPRIO, which is now always enabled.
- non_msvc_compiler, which is now always true.
- The cl.py wrapper, since it's not used anymore.
- CL_INCLUDES_PREFIX, which was only used for the cl.py wrapper.
- NONASCII, which was only there to ensure CL_INCLUDES_PREFIX still
worked in non-ASCII cases.
This however keeps a large part of detecting and configuring for MSVC,
because we still do need it for at least headers, libraries, and midl.
Depends on D19614
Differential Revision: https://phabricator.services.mozilla.com/D19615
--HG--
extra : moz-landing-system : lando
We weren't checking this value and it was causing compiler warnings. Instead
this change means we check the value and log an error if init has failed.
Differential Revision: https://phabricator.services.mozilla.com/D15519
--HG--
extra : moz-landing-system : lando
Not much changed in the interface:
- CDM initialization takes a use hardware codecs arg, we pipe this through, but
don't do anything more with it in the clearkey CDM.
- The CDM should call the hosts OnInitialized() when it's initialized. This is
done is now done in the clearkey CDM once the session management is ready, as
that is the last thing done during init.
Aside from the above, it's just updating interface usage. While the new CDM
interface adds support for different encryption schemes, this is not handled
here and will be done in follow up bug 1516673.
Differential Revision: https://phabricator.services.mozilla.com/D15518
--HG--
extra : moz-landing-system : lando
This is a best effort attempt at ensuring that the adverse impact of
reformatting the entire tree over the comments would be minimal. I've used a
combination of strategies including disabling of formatting, some manual
formatting and some changes to formatting to work around some clang-format
limitations.
Differential Revision: https://phabricator.services.mozilla.com/D13193
--HG--
extra : moz-landing-system : lando
Update content_decryption_module.h and other Widevine headers. This removes the
CDM8 interface and adds in the CDM10 and CDM11 interfaces. As such this patch
removes references to CDM8 from the code and adds some of the foundations for
supporting CDM10. Most of the CDM10 code will be implemented in another bug, but
there are a number of cases where it was straight forward to shuffle CDM8+9 code
-> CDM9+10, rather than deleting it and replacing it later.
Differential Revision: https://phabricator.services.mozilla.com/D5628
--HG--
extra : moz-landing-system : lando
In the MinGW browser build job, we're going to use -fms-extensions,
which will tell clang to start processing these comments. Clang
cannot process them correctly (it's an upstream bug) but it doesn't
need to, because we include the libs we need in moz.build files.
So we exclude them for MinGW builds. mingw-clang gets them wrong and
mingw-gcc (which doesn't even work anymore on -central) ignored them.
In the future, with a llvm fix, we could clean up the moz.build
files and re-enable these comments.
Differential Revision: https://phabricator.services.mozilla.com/D3527
--HG--
extra : moz-landing-system : lando
We had to force-include Char16.h to simulate char16_t on older MSVC versions.
But it is no longer the case. We should not rebuild the world whenever we
touch this file.
MozReview-Commit-ID: 1XY7tQD8LoK
--HG--
extra : rebase_source : a08ccfc9b6a4abf90f6f8b97a42079865724c9ec
Update to chromium revision 6e4c388c0117fe408b66fbede91081fb1018c5fe.
Includes cdm::ContentDecryptionModule_9 and cdm::Host_9 definitions,
HDCP definitions, and 10 and 12 bit image format definitions.
MozReview-Commit-ID: bYH3OBSzuT
--HG--
extra : rebase_source : cfc291b3452c2154ecd1ca16a2ece0a5a42f0b5e
Update to chromium revision 6e4c388c0117fe408b66fbede91081fb1018c5fe.
Includes cdm::ContentDecryptionModule_9 and cdm::Host_9 definitions,
HDCP definitions, and 10 and 12 bit image format definitions.
MozReview-Commit-ID: bYH3OBSzuT
--HG--
extra : rebase_source : d062d233c9a2b59aa5ae5c6e0584ed13b7c83e6e
