These tests are exploratory, they don't particularly match whatever the
original issues were discovered, so it is safe to disable them for now.
A future bug will look at re-enabling them, but without all the output
that they generate.
--HG--
extra : rebase_source : c31b049d696d09094a8fb94f09525756840cf33f
- Made externally-sized 'new' allocations fallible.
- Check return value of every new(fallible)/malloc/realloc.
- Consistently return -ENOMEM when allocations fail.
- MPEG4Extractor::getTrack() and getMetaData() can return null (because of
failed parse or failed alloc); added missing checks in callers.
Note: Some allocs in the 2nd half of MPEG4Extractor have not been touched, as
they are in unused code to be removed in bug 1210319.
Found only one other use that needed better checks: the size of the pssh
data was only checked after all items were added up; so it would be
possible to create a set of big items such that they create an overflow,
but the final sum looks reasonable.
Instead each item size should be checked, and the sum should also be
checked at each step.
This makes PlanarYCbCrImage abstract and moves the recycling functionality
into RecyclingPlanarYCbCrImage. This decreases the size of
SharedPlanarYCbCrImage and makes it possible for us to do part 3 of bug
1216644.
The timescale is read as an unsigned integer, but was stored signed in MPEG4Source,
causing it to overflow into a negative number if too big, causing later issues when
exporting indices with negative timestamps.
Use the new LazyLogModule to instantiate a log for the rust
mp4parse test code instead of using indiscriminate printf()s.
Access results with NSPR_LOG_MODULES=MP4Metadata:5.
Add a helper for passing the initialization segments
of mp4 streams to the rust parser and log the result.
This runs real data through the new parser for testing
but doesn't use the results.
Code is conditional on MOZ_RUST_MP4PARSE to be defined
in confvars.sh. See bug 1219530.
Coercing the shift to a bool makes the comparison useless.
This just affects whether a warning is printed, so there's
no change to what files we accept.
We also need to mask of the high 'Starts with SAP' bit
which is usually set and would replace our false negative
with a false positive. ISO/IEC 14496-12:2012(E) sec. 8.16.3.2
Results of running the new update-rust script.
- Include some #[inline] directives missed in bug 1215234.
- Remove #[crate-name] directive to silence a warning caused
by our building byteorder as a submodule instead of a crate.
Automate update and patching of the rust mp4 parser from the
upstream repo. A rev for mp4parse-rust can be passed on the
command line, but the byteorder crate's version is hardcoded.
Differences to adapt to the gecko build system are applied as
patches like we do for other media code.
Unfortunately cargo isn't much help here. It can download
crates for us, and we can set CARGO_HOME to force it to
use a specific directory, but it doesn't return enough
information to get the versions, etc. without some guessing/scraping
to find the packaged source.
This switches to #[derive(Debug)] for trace println!s, and
updates the C api wrapper to thread through the new MediaContext
as an opaque struct. The idea is to be able to query it later.
'extern crate byteorder' converted to 'mod byteorder'.
In bug 922912, we folded back gkmedias.dll info xul.dll, so in practice, there
is no default configuration left that exercises GKMEDIAS_SHARED_LIBRARY. And
sure enough, it's been broken for months in many different ways.
The gkmedias intermediate library is however kept for webrtc signaling tests.
Moving xpcom/glue/Logging.h to xpcom/base/Logging.h causes build failures in
signaling due to include conflicts. Rather than having signaling include
'xpcom/base' directly we can switch it over to using the installed headers
under 'mozilla'.
--HG--
extra : rebase_source : aff44b19c23a1948a9c03b2fd4886be6280422a7
DONTBUILD because it only changes comments.
This will hopefully prevent confusion like that in bug 1215903.
--HG--
extra : rebase_source : f0a601d77b5f42b4fbe090693234f934e3becc42
Change is just to loop over the input buffer in read_box_from_buffer()
so we parse the entire contents instead of just the first box.
'extern crate byteorder' converted to 'mod byteorder'.
Change is just to loop over the input buffer in read_box_from_buffer()
so we parse the entire contents instead of just the first box.
'extern crate byteorder' converted to 'mod byteorder'.
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'
read_box_from_buffer now returns the (alleged) number of tracks,
or -1 on error instead of a bool. It currently returns 0 for
the test file instead of 2, so I marked that line with an XFAIL
comment for now.
DecoderTraits.cpp pulls in MP3Demuxer.h which in turn pulls in mp4_demuxer/ByteReader.h. In that context, for some reason the ByteReader can't find the definition for MediaByteBuffer unless it is prefixed with the proper namespace.
MP3Demuxer.cpp itself compiles fine, but for some reason in Visual Studio IntelliSense complains about TimeUnit and TimeIntervals being undefined unless the using statement uses the full namespace hierarchy.
Also fix a small typo.
--HG--
extra : rebase_source : fc46fc82bf06b61c9ac31c2f4331f84f8557c51e
Ralph Giles
Landry Breuil
Carsten "Tomcat" Book
Nils Ohlmeier [:drno]
David Anderson
Wes Kocher
Byron Campen [:bwc]
sajitk
James Willcox
Gerald Squelart
Randell Jesup
hsteinbr
Jeff Muizelaar
Mike Hommey
Nathan Froyd
Michael Froman
Nicolas Silva
Birunthan Mohanathas
Makoto Kato
Nicholas Nethercote
Jean-Yves Avenard
Kyle Huey
Eugen Sawin
Eric Rahm
Ehsan Akhgari
Chris Pearce
Sebastian Hengst
Ted Mielczarek
Jan Henning