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{ stdenv, fetchFromGitHub, perl, yasm
, vp8DecoderSupport ? true # VP8 decoder
, vp8EncoderSupport ? true # VP8 encoder
, vp9DecoderSupport ? true # VP9 decoder
, vp9EncoderSupport ? true # VP9 encoder
, extraWarningsSupport ? false # emit non-fatal warnings
, werrorSupport ? false # treat warnings as errors (not available with all compilers)
, debugSupport ? false # debug mode
, gprofSupport ? false # gprof profiling instrumentation
, gcovSupport ? false # gcov coverage instrumentation
, sizeLimitSupport ? true # limit max size to allow in the decoder
, optimizationsSupport ? true # compiler optimization flags
, runtimeCpuDetectSupport ? true # detect cpu capabilities at runtime
, thumbSupport ? false # build arm assembly in thumb mode
, examplesSupport ? true # build examples (vpxdec & vpxenc are part of examples)
, debugLibsSupport ? false # include debug version of each library
, postprocSupport ? true # postprocessing
, multithreadSupport ? true # multithreaded decoding & encoding
, internalStatsSupport ? false # output of encoder internal stats for debug, if supported (encoders)
, spatialResamplingSupport ? true # spatial sampling (scaling)
, realtimeOnlySupport ? false # build for real-time encoding
, ontheflyBitpackingSupport ? false # on-the-fly bitpacking in real-time encoding
, errorConcealmentSupport ? false # decoder conceals losses
, smallSupport ? false # favor smaller binary over speed
, postprocVisualizerSupport ? false # macro block/block level visualizers
, unitTestsSupport ? false, curl ? null, coreutils ? null # unit tests
, webmIOSupport ? true # input from and output to webm container
, libyuvSupport ? true # libyuv
, decodePerfTestsSupport ? false # build decoder perf tests with unit tests
, encodePerfTestsSupport ? false # build encoder perf tests with unit tests
, multiResEncodingSupport ? false # multiple-resolution encoding
, temporalDenoisingSupport ? true # use temporal denoising instead of spatial denoising
, coefficientRangeCheckingSupport ? false # decoder checks if intermediate transform coefficients are in valid range
, vp9HighbitdepthSupport ? true # 10/12 bit color support in VP9
# Experimental features
, experimentalSpatialSvcSupport ? false # Spatial scalable video coding
, experimentalFpMbStatsSupport ? false
, experimentalEmulateHardwareSupport ? false
}:
let
inherit (stdenv) is64bit isMips isDarwin isCygwin;
inherit (stdenv.lib) enableFeature optional optionals;
in
assert vp8DecoderSupport || vp8EncoderSupport || vp9DecoderSupport || vp9EncoderSupport;
assert internalStatsSupport && (vp9DecoderSupport || vp9EncoderSupport) -> postprocSupport;
/* If spatialResamplingSupport not enabled, build will fail with undeclared variable errors.
Variables called in vpx_scale/generic/vpx_scale.c are declared by vpx_scale/vpx_scale_rtcd.pl,
but is only executed if spatialResamplingSupport is enabled */
assert spatialResamplingSupport;
assert postprocVisualizerSupport -> postprocSupport;
assert unitTestsSupport -> curl != null && coreutils != null;
assert vp9HighbitdepthSupport -> (vp9DecoderSupport || vp9EncoderSupport);
assert isCygwin -> unitTestsSupport && webmIOSupport && libyuvSupport;
stdenv.mkDerivation rec {
pname = "libvpx";
version = "1.7.0";
src = fetchFromGitHub {
owner = "webmproject";
repo = "libvpx";
rev = "v${version}";
sha256 = "0vvh89hvp8qg9an9vcmwb7d9k3nixhxaz6zi65qdjnd0i56kkcz6";
};
patches = [
./CVE-2019-9232.CVE-2019-9325.CVE-2019-9371.CVE-2019-9433.patch
];
postPatch = ''patchShebangs .'';
outputs = [ "bin" "dev" "out" ];
setOutputFlags = false;
configurePlatforms = [];
configureFlags = [
(enableFeature (vp8EncoderSupport || vp8DecoderSupport) "vp8")
(enableFeature vp8EncoderSupport "vp8-encoder")
(enableFeature vp8DecoderSupport "vp8-decoder")
(enableFeature (vp9EncoderSupport || vp9DecoderSupport) "vp9")
(enableFeature vp9EncoderSupport "vp9-encoder")
(enableFeature vp9DecoderSupport "vp9-decoder")
(enableFeature extraWarningsSupport "extra-warnings")
(enableFeature werrorSupport "werror")
"--disable-install-docs"
(enableFeature examplesSupport "install-bins")
"--enable-install-libs"
"--disable-install-srcs"
(enableFeature debugSupport "debug")
(enableFeature gprofSupport "gprof")
(enableFeature gcovSupport "gcov")
# Required to build shared libraries
(enableFeature (!isCygwin) "pic")
(enableFeature optimizationsSupport "optimizations")
(enableFeature runtimeCpuDetectSupport "runtime-cpu-detect")
(enableFeature thumbSupport "thumb")
"--enable-libs"
(enableFeature examplesSupport "examples")
"--disable-docs"
"--as=yasm"
# Limit default decoder max to WHXGA
(if sizeLimitSupport then "--size-limit=5120x3200" else null)
"--disable-codec-srcs"
(enableFeature debugLibsSupport "debug-libs")
(enableFeature isMips "dequant-tokens")
(enableFeature isMips "dc-recon")
(enableFeature postprocSupport "postproc")
(enableFeature (postprocSupport && (vp9DecoderSupport || vp9EncoderSupport)) "vp9-postproc")
(enableFeature multithreadSupport "multithread")
(enableFeature internalStatsSupport "internal-stats")
(enableFeature spatialResamplingSupport "spatial-resampling")
(enableFeature realtimeOnlySupport "realtime-only")
(enableFeature ontheflyBitpackingSupport "onthefly-bitpacking")
(enableFeature errorConcealmentSupport "error-concealment")
# Shared libraries are only supported on ELF platforms
(if isDarwin || isCygwin then
"--enable-static --disable-shared"
else
"--enable-shared")
(enableFeature smallSupport "small")
(enableFeature postprocVisualizerSupport "postproc-visualizer")
(enableFeature unitTestsSupport "unit-tests")
(enableFeature webmIOSupport "webm-io")
(enableFeature libyuvSupport "libyuv")
(enableFeature decodePerfTestsSupport "decode-perf-tests")
(enableFeature encodePerfTestsSupport "encode-perf-tests")
(enableFeature multiResEncodingSupport "multi-res-encoding")
(enableFeature temporalDenoisingSupport "temporal-denoising")
(enableFeature (temporalDenoisingSupport && (vp9DecoderSupport || vp9EncoderSupport)) "vp9-temporal-denoising")
(enableFeature coefficientRangeCheckingSupport "coefficient-range-checking")
(enableFeature (vp9HighbitdepthSupport && is64bit) "vp9-highbitdepth")
(enableFeature (experimentalSpatialSvcSupport ||
experimentalFpMbStatsSupport ||
experimentalEmulateHardwareSupport) "experimental")
] ++ optionals (stdenv.hostPlatform != stdenv.buildPlatform) [
#"--extra-cflags="
#"--extra-cxxflags="
#"--prefix="
#"--libc="
#"--libdir="
"--enable-external-build"
# libvpx darwin targets include darwin version (ie. ARCH-darwinXX-gcc, XX being the darwin version)
# See all_platforms: https://github.com/webmproject/libvpx/blob/master/configure
# Darwin versions: 10.4=8, 10.5=9, 10.6=10, 10.7=11, 10.8=12, 10.9=13, 10.10=14
"--force-target=${stdenv.hostPlatform.config}${
if stdenv.hostPlatform.isDarwin then
if stdenv.hostPlatform.osxMinVersion == "10.10" then "14"
else if stdenv.hostPlatform.osxMinVersion == "10.9" then "13"
else if stdenv.hostPlatform.osxMinVersion == "10.8" then "12"
else if stdenv.hostPlatform.osxMinVersion == "10.7" then "11"
else if stdenv.hostPlatform.osxMinVersion == "10.6" then "10"
else if stdenv.hostPlatform.osxMinVersion == "10.5" then "9"
else "8"
else ""}-gcc"
(if stdenv.hostPlatform.isCygwin then "--enable-static-msvcrt" else "")
] # Experimental features
++ optional experimentalSpatialSvcSupport "--enable-spatial-svc"
++ optional experimentalFpMbStatsSupport "--enable-fp-mb-stats"
++ optional experimentalEmulateHardwareSupport "--enable-emulate-hardware";
nativeBuildInputs = [ perl yasm ];
buildInputs = [ ]
++ optionals unitTestsSupport [ coreutils curl ];
enableParallelBuilding = true;
postInstall = ''moveToOutput bin "$bin" '';
meta = with stdenv.lib; {
description = "WebM VP8/VP9 codec SDK";
homepage = "https://www.webmproject.org/";
license = licenses.bsd3;
maintainers = with maintainers; [ codyopel ];
platforms = platforms.all;
};
}
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