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Issue #2101 - Part 3: Update libyuv
Updated to version 1861, git revision 88b050f337cc0ca2a51800fe7bf4737222c87344 from https://chromium.googlesource.com/libyuv/libyuv/
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222 changed files with 111006 additions and 37106 deletions
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@ -6,19 +6,80 @@
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# in the file PATENTS. All contributing project authors may
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# be found in the AUTHORS file in the root of the source tree.
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import("//build/config/arm.gni")
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import("//build/config/sanitizers/sanitizers.gni")
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import("//testing/test.gni")
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import("libyuv.gni")
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config("libyuv_config") {
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include_dirs = [
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".",
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"include",
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]
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declare_args() {
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# Set to false to disable building with absl flags.
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libyuv_use_absl_flags = true
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# When building a shared library using a target in WebRTC or
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# Chromium projects that depends on libyuv, setting this flag
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# to true makes libyuv symbols visible inside that library.
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libyuv_symbols_visible = false
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}
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use_neon = current_cpu == "arm64" || (current_cpu == "arm" && (arm_use_neon || arm_optionally_use_neon))
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config("libyuv_config") {
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include_dirs = [ "include" ]
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if (is_android && current_cpu == "arm64") {
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ldflags = [ "-Wl,--dynamic-linker,/system/bin/linker64" ]
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}
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if (is_android && current_cpu != "arm64") {
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ldflags = [ "-Wl,--dynamic-linker,/system/bin/linker" ]
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}
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if (!libyuv_use_neon) {
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defines = [ "LIBYUV_DISABLE_NEON" ]
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}
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}
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# This target is built when no specific target is specified on the command line.
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group("default") {
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testonly = true
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deps = [ ":libyuv" ]
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if (libyuv_include_tests) {
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deps += [
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":compare",
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":cpuid",
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":i444tonv12_eg",
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":libyuv_unittest",
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":psnr",
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":yuvconstants",
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":yuvconvert",
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]
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}
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}
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group("libyuv") {
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all_dependent_configs = [ ":libyuv_config" ]
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deps = []
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if (is_win && target_cpu == "x64") {
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# Compile with clang in order to get inline assembly
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public_deps = [ ":libyuv_internal(//build/toolchain/win:win_clang_x64)" ]
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} else {
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public_deps = [ ":libyuv_internal" ]
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}
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if (libyuv_use_neon) {
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deps += [ ":libyuv_neon" ]
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}
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if (libyuv_use_msa) {
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deps += [ ":libyuv_msa" ]
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}
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if (!is_ios && !libyuv_disable_jpeg) {
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# Make sure that clients of libyuv link with libjpeg. This can't go in
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# libyuv_internal because in Windows x64 builds that will generate a clang
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# build of libjpeg, and we don't want two copies.
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deps += [ "//third_party:jpeg" ]
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}
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}
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static_library("libyuv_internal") {
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visibility = [ ":*" ]
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source_set("libyuv") {
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sources = [
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# Headers
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"include/libyuv.h",
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@ -37,7 +98,9 @@ source_set("libyuv") {
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"include/libyuv/row.h",
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"include/libyuv/scale.h",
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"include/libyuv/scale_argb.h",
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"include/libyuv/scale_rgb.h",
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"include/libyuv/scale_row.h",
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"include/libyuv/scale_uv.h",
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"include/libyuv/version.h",
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"include/libyuv/video_common.h",
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@ -61,57 +124,61 @@ source_set("libyuv") {
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"source/rotate_any.cc",
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"source/rotate_argb.cc",
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"source/rotate_common.cc",
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"source/rotate_mips.cc",
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"source/rotate_gcc.cc",
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"source/rotate_win.cc",
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"source/row_any.cc",
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"source/row_common.cc",
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"source/row_mips.cc",
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"source/row_gcc.cc",
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"source/row_win.cc",
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"source/scale.cc",
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"source/scale_any.cc",
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"source/scale_argb.cc",
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"source/scale_common.cc",
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"source/scale_mips.cc",
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"source/scale_gcc.cc",
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"source/scale_rgb.cc",
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"source/scale_uv.cc",
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"source/scale_win.cc",
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"source/video_common.cc",
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]
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configs -= [ "//build/config/compiler:chromium_code" ]
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configs += [ "//build/config/compiler:no_chromium_code" ]
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public_configs = [ ":libyuv_config" ]
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configs += [ ":libyuv_config" ]
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defines = []
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deps = []
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if (!is_ios) {
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if (libyuv_symbols_visible) {
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configs -= [ "//build/config/gcc:symbol_visibility_hidden" ]
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configs += [ "//build/config/gcc:symbol_visibility_default" ]
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}
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if (!is_ios && !libyuv_disable_jpeg) {
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defines += [ "HAVE_JPEG" ]
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# Needed to pull in libjpeg headers. Can't add //third_party:jpeg to deps
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# because in Windows x64 build it will get compiled with clang.
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deps += [ "//third_party:jpeg_includes" ]
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}
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if (is_msan) {
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# MemorySanitizer does not support assembly code yet.
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# http://crbug.com/344505
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defines += [ "LIBYUV_DISABLE_X86" ]
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}
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deps = [
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"//third_party:jpeg",
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]
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if (use_neon) {
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deps += [ ":libyuv_neon" ]
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}
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if (is_nacl) {
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# Always enable optimization under NaCl to workaround crbug.com/538243 .
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# Always enable optimization for Release and NaCl builds (to workaround
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# crbug.com/538243).
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if (!is_debug || is_nacl) {
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configs -= [ "//build/config/compiler:default_optimization" ]
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# Enable optimize for speed (-O2) over size (-Os).
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configs += [ "//build/config/compiler:optimize_max" ]
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}
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# To enable AVX2 or other cpu optimization, pass flag here
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if (!is_win) {
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cflags = [
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# "-mpopcnt",
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# "-mavx2",
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# "-mfma",
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"-ffp-contract=fast", # Enable fma vectorization for NEON.
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]
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}
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}
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if (use_neon) {
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if (libyuv_use_neon) {
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static_library("libyuv_neon") {
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sources = [
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# ARM Source Files
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@ -125,11 +192,197 @@ if (use_neon) {
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"source/scale_neon64.cc",
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]
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deps = [ ":libyuv_internal" ]
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public_configs = [ ":libyuv_config" ]
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# Always enable optimization for Release and NaCl builds (to workaround
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# crbug.com/538243).
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if (!is_debug) {
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configs -= [ "//build/config/compiler:default_optimization" ]
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# Enable optimize for speed (-O2) over size (-Os).
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# TODO(fbarchard): Consider optimize_speed which is O3.
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configs += [ "//build/config/compiler:optimize_max" ]
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}
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if (current_cpu != "arm64") {
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configs -= [ "//build/config/compiler:compiler_arm_fpu" ]
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cflags = [ "-mfpu=neon" ]
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}
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}
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}
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if (libyuv_use_msa) {
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static_library("libyuv_msa") {
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sources = [
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# MSA Source Files
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"source/compare_msa.cc",
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"source/rotate_msa.cc",
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"source/row_msa.cc",
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"source/scale_msa.cc",
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]
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deps = [ ":libyuv_internal" ]
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public_configs = [ ":libyuv_config" ]
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}
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}
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if (libyuv_include_tests) {
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config("libyuv_unittest_warnings_config") {
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if (!is_win) {
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cflags = [
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# TODO(fbarchard): Fix sign and unused variable warnings.
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"-Wno-sign-compare",
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"-Wno-unused-variable",
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]
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}
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if (is_win) {
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cflags = [
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"/wd4245", # signed/unsigned mismatch
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"/wd4189", # local variable is initialized but not referenced
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]
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}
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}
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config("libyuv_unittest_config") {
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defines = [ "GTEST_RELATIVE_PATH" ]
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}
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test("libyuv_unittest") {
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testonly = true
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sources = [
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"unit_test/basictypes_test.cc",
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"unit_test/color_test.cc",
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"unit_test/compare_test.cc",
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"unit_test/convert_test.cc",
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"unit_test/cpu_test.cc",
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"unit_test/cpu_thread_test.cc",
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"unit_test/math_test.cc",
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"unit_test/planar_test.cc",
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"unit_test/rotate_argb_test.cc",
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"unit_test/rotate_test.cc",
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"unit_test/scale_argb_test.cc",
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"unit_test/scale_rgb_test.cc",
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"unit_test/scale_test.cc",
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"unit_test/scale_uv_test.cc",
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"unit_test/unit_test.cc",
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"unit_test/unit_test.h",
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"unit_test/video_common_test.cc",
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]
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deps = [
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":libyuv",
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"//testing/gtest",
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]
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defines = []
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if (libyuv_use_absl_flags) {
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defines += [ "LIBYUV_USE_ABSL_FLAGS" ]
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deps += [
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"//third_party/abseil-cpp/absl/flags:flag",
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"//third_party/abseil-cpp/absl/flags:parse",
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]
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}
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configs += [ ":libyuv_unittest_warnings_config" ]
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public_deps = [ "//testing/gtest" ]
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public_configs = [ ":libyuv_unittest_config" ]
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if (is_linux || is_chromeos) {
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cflags = [ "-fexceptions" ]
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}
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if (is_ios) {
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configs -= [ "//build/config/compiler:default_symbols" ]
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configs += [ "//build/config/compiler:symbols" ]
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cflags = [ "-Wno-sometimes-uninitialized" ]
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}
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if (!is_ios && !libyuv_disable_jpeg) {
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defines += [ "HAVE_JPEG" ]
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}
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if (is_android) {
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deps += [ "//testing/android/native_test:native_test_native_code" ]
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}
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# TODO(YangZhang): These lines can be removed when high accuracy
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# YUV to RGB to Neon is ported.
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if ((target_cpu == "armv7" || target_cpu == "armv7s" ||
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(target_cpu == "arm" && arm_version >= 7) || target_cpu == "arm64") &&
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(arm_use_neon || arm_optionally_use_neon)) {
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defines += [ "LIBYUV_NEON" ]
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}
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defines += [
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# Enable the following 3 macros to turn off assembly for specified CPU.
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# "LIBYUV_DISABLE_X86",
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# "LIBYUV_DISABLE_NEON",
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# Enable the following macro to build libyuv as a shared library (dll).
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# "LIBYUV_USING_SHARED_LIBRARY"
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]
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}
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executable("compare") {
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sources = [
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# sources
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"util/compare.cc",
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]
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deps = [ ":libyuv" ]
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if (is_linux || is_chromeos) {
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cflags = [ "-fexceptions" ]
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}
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}
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executable("yuvconvert") {
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sources = [
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# sources
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"util/yuvconvert.cc",
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]
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deps = [ ":libyuv" ]
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if (is_linux || is_chromeos) {
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cflags = [ "-fexceptions" ]
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}
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}
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executable("yuvconstants") {
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sources = [
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# sources
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"util/yuvconstants.c",
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]
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deps = [ ":libyuv" ]
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if (is_linux || is_chromeos) {
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cflags = [ "-fexceptions" ]
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}
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}
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executable("psnr") {
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sources = [
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# sources
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"util/psnr.cc",
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"util/psnr_main.cc",
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"util/ssim.cc",
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]
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deps = [ ":libyuv" ]
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if (!is_ios && !libyuv_disable_jpeg) {
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defines = [ "HAVE_JPEG" ]
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}
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}
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executable("i444tonv12_eg") {
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sources = [
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# sources
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"util/i444tonv12_eg.cc",
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]
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deps = [ ":libyuv" ]
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}
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executable("cpuid") {
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sources = [
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# sources
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"util/cpuid.c",
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]
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deps = [ ":libyuv" ]
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}
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}
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