Reorder includes to match Google C++ style. The follow decisions were made to
resolve ambiguities.
- The pssh parser and clearkey are considered part of mozilla-central/Gecko and
so have their includes grouped into the 'your project' includes at the end of
includes. I.e. they're grouped with other mozilla-central headers.
- NSS and the CDM headers are considered as coming from other libs, so are
placed in a block preceding the mozilla-central's.
I think everything else is decided by using the style guide and by Mozilla using
case sensitive sorting.
This also changes a few instances of using "systemheader.h" to <systemheader.h>,
which is more in line with the style guide.
Differential Revision: https://phabricator.services.mozilla.com/D123230
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
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
The WMF decoder gives us video frames in buffers with the planes 16 row-aligned
for some reason. If we allocate our video frames the same size we waste memory.
So let's have the ClearKey CDM not allocate its video frames with the extra
padding rows.
Excluding the padding in our copy of the decoded data also makes my work in bug
1351953 easier.
MozReview-Commit-ID: 9dD40P6ST68
--HG--
extra : rebase_source : a6c4fea01e8bf2deef8edc78d0a041e8fed0c0b8
extra : source : 433028f9a2055869cd98710f0871d040605c0535
We're failing in the "Very rough kill-switch" case in
GMPVideoDecoderParent::Decode() we find that too many shmems are in use when we
come to send a "Decode" message to the GMP, and that causes an error which
percolates up to cause the test failure.
This patch changes gmp-clearkey to copy the input encrypted and compressed
sample and immediately return the shmem to the parent process. We are
copying the data anyway when we decrypt, so we can rejigg things so that we
don't actually end up doing a second copy.
Bryce Seager van Dyk
Sylvestre Ledru
James Cheng
Chris Pearce
Jay Harris
Wes Kocher
Ting-Yu Chou
Jacek Caban
Edwin Flores
Ryan VanderMeulen