Change the internal lib targets so that external apps
need link only libaom instead of all internal library
targets and libaom.
BUG=aomedia:76,aomedia:609
Change-Id: I38862fcd90cb585300b6b23e8558f78a1934750f
This is enabled via:
$ cmake path/to/aom -DBUILD_SHARED_LIBS=1
Currently supports only Linux and MacOS targets. Symbol visibility
is handled by exports.cmake and its helpers exports_sources.cmake
and generate_exports.cmake.
Some sweeping changes were required to properly support shared libs
and control symbol visibility:
- Object libraries are always linked privately into static
libraries.
- Static libraries are always linked privately into eachother
in the many cases where the CMake build merges multiple library
targets.
- aom_dsp.cmake now links all its targets into the aom_dsp static
library target, and privately links aom_dsp into the aom target.
- av1.cmake now links all its targets into the aom_av1 static library
target, and privately links in aom_dsp and aom_scale as well. It
then privately links aom_av1 into the aom target.
- The aom_mem, aom_ports, aom_scale, and aom_util targets are now
static libs that are privately linked into the aom target.
- In CMakeLists.txt libyuv and libwebm are now privately linked into
app targets.
- The ASM and intrinsic library functions in aom_optimization.cmake
now both require a dependent target argument. This facilitates the
changes noted above regarding new privately linked static library
targets for ASM and intrinsics sources.
BUG=aomedia:76,aomedia:556
Change-Id: I4892059880c5de0f479da2e9c21d8ba2fa7390c3
Libvpx dropped armv6 support sometime after the aom fork.
We don't intend to support this platform, which is likely
too slow in any case. Remove the assembly and intrinsics
optimized routines, their tests, cpu feature detection,
and rtcd specialization for this instruction set extension.
Change-Id: If44ec28e5ddafc6af179c5d1982ac7e81fe54d5e
- Stop abuse of the aom_util target to expose aom_ports includes
to IDEs.
- Create aom_ports target only on appropriate platforms.
- Otherwise add the include only sources to the libaom target (aka abuse
the libaom target instead of the aom_util target).
BUG=https://bugs.chromium.org/p/aomedia/issues/detail?id=76
Change-Id: I82a27a0fc2d6ab13ea273726a4777e21ebdbd247
1. Adds a limit on number of candidate samples used for the
estimation.
2. Adds a limit on max mv magnitude for use in the least-squares
3. Makes some of the internal variables 32-bit.
Impact on coding efficiency in the noise range.
Change-Id: I8c1c3216368ceb2e3548660a3b8c159df54a8312
When CONFIG_OS_SUPPORT is not enabled the aom_timer timer function
stubs cause unused parameter warnings. This comments out the arg
names and silences the warning.
Change-Id: I97bdbcbebdf081ac5cb2ffd86439028a1e672fa2
Cherry-Picked the following commits:
0defd8f Changed "WebM" to "AOMedia" & "webm" to "aomedia"
54e6676 Replace "VPx" by "AVx"
5082a36 Change "Vpx" to "Avx"
7df44f1 Replace "Vp9" w/ "Av1"
967f722 Remove kVp9CodecId
828f30c Change "Vp8" to "AOM"
030b5ff AUTHORS regenerated
2524cae Add ref-mv experimental flag
016762b Change copyright notice to AOMedia form
81e5526 Replace vp9 w/ av1
9b94565 Add missing files
fa8ca9f Change "vp9" to "av1"
ec838b7 Convert "vp8" to "aom"
80edfa0 Change "VP9" to "AV1"
d1a11fb Change "vp8" to "aom"
7b58251 Point to WebM test data
dd1a5c8 Replace "VP8" with "AOM"
ff00fc0 Change "VPX" to "AOM"
01dee0b Change "vp10" to "av1" in source code
cebe6f0 Convert "vpx" to "aom"
17b0567 rename vp10*.mk to av1_*.mk
fe5f8a8 rename files vp10_* to av1_*
Change-Id: I6fc3d18eb11fc171e46140c836ad5339cf6c9419