This puts all the logic in GetUserMediaCallbackMediaStreamListener and none in
MediaOperationTask to make it simpler to reason about what's happening.
When we want to stop a track, the gUMCallbackListener will send a
MEDIA_STOP_TRACK if other tracks will still be live.
If it was the last live track, the gUMCallbackListener will send a MEDIA_STOP
instead. The MEDIA_STOP makes sure the passed in devices (we pass in all) are
stopped before finishing the stream.
MozReview-Commit-ID: E43Iqw491tB
(Reland squashed)
Respect echoCancellation constraint in GetUserMedia
Support echoCancellation constraint, pass test
--HG--
extra : commitid : 7Bq2u1yamMf
TL;DR requesting a fake stream always gives you a fake stream. No magic.
The gUMConstraint `fake: true` should take precedence and if set always
use MediaEngineDefault.
If it is set the state of `faketracks` is passed
on to MediaEngineDefault.
If it is not set, but (any of) audio/video loopback devices are set, the
device enumeration will filter out only those.
--HG--
extra : commitid : IGZfna954PV
extra : rebase_source : e9b5f69c176f6987ab6b0f9081147330a2bf87ad
TL;DR requesting a fake stream always gives you a fake stream. No magic.
The gUMConstraint `fake: true` should take precedence and if set always
use MediaEngineDefault.
If it is set the state of `faketracks` is passed
on to MediaEngineDefault.
If it is not set, but (any of) audio/video loopback devices are set, the
device enumeration will filter out only those.
--HG--
extra : commitid : ACLnd4zWe6Y
extra : rebase_source : 3fc85bb11def1d19707338baf05317d2ee216b44
The bulk of this commit was generated with a script, executed at the top
level of a typical source code checkout. The only non-machine-generated
part was modifying MFBT's moz.build to reflect the new naming.
CLOSED TREE makes big refactorings like this a piece of cake.
# The main substitution.
find . -name '*.cpp' -o -name '*.cc' -o -name '*.h' -o -name '*.mm' -o -name '*.idl'| \
xargs perl -p -i -e '
s/nsRefPtr\.h/RefPtr\.h/g; # handle includes
s/nsRefPtr ?</RefPtr</g; # handle declarations and variables
'
# Handle a special friend declaration in gfx/layers/AtomicRefCountedWithFinalize.h.
perl -p -i -e 's/::nsRefPtr;/::RefPtr;/' gfx/layers/AtomicRefCountedWithFinalize.h
# Handle nsRefPtr.h itself, a couple places that define constructors
# from nsRefPtr, and code generators specially. We do this here, rather
# than indiscriminantly s/nsRefPtr/RefPtr/, because that would rename
# things like nsRefPtrHashtable.
perl -p -i -e 's/nsRefPtr/RefPtr/g' \
mfbt/nsRefPtr.h \
xpcom/glue/nsCOMPtr.h \
xpcom/base/OwningNonNull.h \
ipc/ipdl/ipdl/lower.py \
ipc/ipdl/ipdl/builtin.py \
dom/bindings/Codegen.py \
python/lldbutils/lldbutils/utils.py
# In our indiscriminate substitution above, we renamed
# nsRefPtrGetterAddRefs, the class behind getter_AddRefs. Fix that up.
find . -name '*.cpp' -o -name '*.h' -o -name '*.idl' | \
xargs perl -p -i -e 's/nsRefPtrGetterAddRefs/RefPtrGetterAddRefs/g'
if [ -d .git ]; then
git mv mfbt/nsRefPtr.h mfbt/RefPtr.h
else
hg mv mfbt/nsRefPtr.h mfbt/RefPtr.h
fi
--HG--
rename : mfbt/nsRefPtr.h => mfbt/RefPtr.h
This commit was generated using the following script, executed at the
top level of a typical source code checkout.
# Don't modify select files in mfbt/ because it's not worth trying to
# tease out the dependencies currently.
#
# Don't modify anything in media/gmp-clearkey/0.1/ because those files
# use their own RefPtr, defined in their own RefCounted.h.
find . -name '*.cpp' -o -name '*.h' -o -name '*.mm' -o -name '*.idl'| \
grep -v 'mfbt/RefPtr.h' | \
grep -v 'mfbt/nsRefPtr.h' | \
grep -v 'mfbt/RefCounted.h' | \
grep -v 'media/gmp-clearkey/0.1/' | \
xargs perl -p -i -e '
s/mozilla::RefPtr/nsRefPtr/g; # handle declarations in headers
s/\bRefPtr</nsRefPtr</g; # handle local variables in functions
s#mozilla/RefPtr.h#mozilla/nsRefPtr.h#; # handle #includes
s#mfbt/RefPtr.h#mfbt/nsRefPtr.h#; # handle strange #includes
'
# |using mozilla::RefPtr;| is OK; |using nsRefPtr;| is invalid syntax.
find . -name '*.cpp' -o -name '*.mm' | xargs sed -i -e '/using nsRefPtr/d'
# RefPtr.h used |byRef| for dealing with COM-style outparams.
# nsRefPtr.h uses |getter_AddRefs|.
# Fixup that mismatch.
find . -name '*.cpp' -o -name '*.h'| \
xargs perl -p -i -e 's/byRef/getter_AddRefs/g'
The goal here is to leave creation stuff mostly for JS, so we can
convert it entirely over to a non-threadsafe cycle-collected version
without breaking any existing C++ users.
I didn't do this for a remaining use in nsGlobalWindow.h to avoid
including nsVariant.h all over the place.