| # Copyright 2014 The Chromium Authors. All rights reserved. |
| # Use of this source code is governed by a BSD-style license that can be |
| # found in the LICENSE file. |
| |
| import("//build/config/arm.gni") |
| import("//testing/test.gni") |
| |
| # If fixed point implementation shall be used (otherwise float). |
| use_opus_fixed_point = current_cpu == "arm" || current_cpu == "arm64" |
| |
| # If ARM optimizations shall be used to accelerate performance. |
| # TODO(scottmg): Disabled on Fuchsia for now, see https://crbug.com/775272. |
| use_opus_arm_optimization = |
| current_cpu == "arm" || (current_cpu == "arm64" && is_ios) |
| |
| # If OPUS Run Time CPU Detections (RTCD) shall be used. |
| # Based on the conditions in celt/arm/armcpu.c: |
| # defined(_MSC_VER) || defined(__linux__). |
| use_opus_rtcd = current_cpu == "arm" && (is_win || is_android || is_linux) |
| |
| config("opus_config") { |
| include_dirs = [ "src/include" ] |
| |
| if (use_opus_fixed_point) { |
| defines = [ "OPUS_FIXED_POINT" ] |
| } |
| } |
| |
| config("opus_test_config") { |
| include_dirs = [ |
| "src/celt", |
| "src/silk", |
| ] |
| |
| if (is_win) { |
| defines = [ "inline=__inline" ] |
| } |
| if (is_android) { |
| libs = [ "log" ] |
| } |
| if (is_clang) { |
| cflags = [ "-Wno-absolute-value" ] |
| } |
| } |
| |
| if (use_opus_rtcd) { |
| action("convert_rtcd_assembler") { |
| script = "convert_rtcd_assembler.py" |
| outputs = [ |
| "$target_gen_dir/celt_pitch_xcorr_arm_gnu.S", |
| ] |
| args = [ |
| rebase_path("//third_party/opus/src/celt/arm/arm2gnu.pl", root_build_dir), |
| rebase_path("//third_party/opus/src/celt/arm/celt_pitch_xcorr_arm.s", |
| root_build_dir), |
| rebase_path("$target_gen_dir/celt_pitch_xcorr_arm_gnu.S", root_build_dir), |
| ] |
| } |
| } |
| |
| static_library("opus") { |
| sources = [ |
| "src/celt/_kiss_fft_guts.h", |
| "src/celt/arch.h", |
| "src/celt/bands.c", |
| "src/celt/bands.h", |
| "src/celt/celt.c", |
| "src/celt/celt.h", |
| "src/celt/celt_decoder.c", |
| "src/celt/celt_encoder.c", |
| "src/celt/celt_lpc.c", |
| "src/celt/celt_lpc.h", |
| "src/celt/cpu_support.h", |
| "src/celt/cwrs.c", |
| "src/celt/cwrs.h", |
| "src/celt/ecintrin.h", |
| "src/celt/entcode.c", |
| "src/celt/entcode.h", |
| "src/celt/entdec.c", |
| "src/celt/entdec.h", |
| "src/celt/entenc.c", |
| "src/celt/entenc.h", |
| "src/celt/fixed_debug.h", |
| "src/celt/fixed_generic.h", |
| "src/celt/float_cast.h", |
| "src/celt/kiss_fft.c", |
| "src/celt/kiss_fft.h", |
| "src/celt/laplace.c", |
| "src/celt/laplace.h", |
| "src/celt/mathops.c", |
| "src/celt/mathops.h", |
| "src/celt/mdct.c", |
| "src/celt/mdct.h", |
| "src/celt/mfrngcod.h", |
| "src/celt/modes.c", |
| "src/celt/modes.h", |
| "src/celt/os_support.h", |
| "src/celt/pitch.c", |
| "src/celt/pitch.h", |
| "src/celt/quant_bands.c", |
| "src/celt/quant_bands.h", |
| "src/celt/rate.c", |
| "src/celt/rate.h", |
| "src/celt/stack_alloc.h", |
| "src/celt/static_modes_fixed.h", |
| "src/celt/static_modes_float.h", |
| "src/celt/vq.c", |
| "src/celt/vq.h", |
| "src/include/opus.h", |
| "src/include/opus_custom.h", |
| "src/include/opus_defines.h", |
| "src/include/opus_multistream.h", |
| "src/include/opus_types.h", |
| "src/silk/A2NLSF.c", |
| "src/silk/API.h", |
| "src/silk/CNG.c", |
| "src/silk/HP_variable_cutoff.c", |
| "src/silk/Inlines.h", |
| "src/silk/LPC_analysis_filter.c", |
| "src/silk/LPC_fit.c", |
| "src/silk/LPC_inv_pred_gain.c", |
| "src/silk/LP_variable_cutoff.c", |
| "src/silk/MacroCount.h", |
| "src/silk/MacroDebug.h", |
| "src/silk/NLSF2A.c", |
| "src/silk/NLSF_VQ.c", |
| "src/silk/NLSF_VQ_weights_laroia.c", |
| "src/silk/NLSF_decode.c", |
| "src/silk/NLSF_del_dec_quant.c", |
| "src/silk/NLSF_encode.c", |
| "src/silk/NLSF_stabilize.c", |
| "src/silk/NLSF_unpack.c", |
| "src/silk/NSQ.c", |
| "src/silk/NSQ.h", |
| "src/silk/NSQ_del_dec.c", |
| "src/silk/PLC.c", |
| "src/silk/PLC.h", |
| "src/silk/SigProc_FIX.h", |
| "src/silk/VAD.c", |
| "src/silk/VQ_WMat_EC.c", |
| "src/silk/ana_filt_bank_1.c", |
| "src/silk/biquad_alt.c", |
| "src/silk/bwexpander.c", |
| "src/silk/bwexpander_32.c", |
| "src/silk/check_control_input.c", |
| "src/silk/code_signs.c", |
| "src/silk/control.h", |
| "src/silk/control_SNR.c", |
| "src/silk/control_audio_bandwidth.c", |
| "src/silk/control_codec.c", |
| "src/silk/debug.c", |
| "src/silk/debug.h", |
| "src/silk/dec_API.c", |
| "src/silk/decode_core.c", |
| "src/silk/decode_frame.c", |
| "src/silk/decode_indices.c", |
| "src/silk/decode_parameters.c", |
| "src/silk/decode_pitch.c", |
| "src/silk/decode_pulses.c", |
| "src/silk/decoder_set_fs.c", |
| "src/silk/define.h", |
| "src/silk/enc_API.c", |
| "src/silk/encode_indices.c", |
| "src/silk/encode_pulses.c", |
| "src/silk/errors.h", |
| "src/silk/gain_quant.c", |
| "src/silk/init_decoder.c", |
| "src/silk/init_encoder.c", |
| "src/silk/inner_prod_aligned.c", |
| "src/silk/interpolate.c", |
| "src/silk/lin2log.c", |
| "src/silk/log2lin.c", |
| "src/silk/macros.h", |
| "src/silk/main.h", |
| "src/silk/pitch_est_defines.h", |
| "src/silk/pitch_est_tables.c", |
| "src/silk/process_NLSFs.c", |
| "src/silk/quant_LTP_gains.c", |
| "src/silk/resampler.c", |
| "src/silk/resampler_down2.c", |
| "src/silk/resampler_down2_3.c", |
| "src/silk/resampler_private.h", |
| "src/silk/resampler_private_AR2.c", |
| "src/silk/resampler_private_IIR_FIR.c", |
| "src/silk/resampler_private_down_FIR.c", |
| "src/silk/resampler_private_up2_HQ.c", |
| "src/silk/resampler_rom.c", |
| "src/silk/resampler_rom.h", |
| "src/silk/resampler_structs.h", |
| "src/silk/shell_coder.c", |
| "src/silk/sigm_Q15.c", |
| "src/silk/sort.c", |
| "src/silk/stereo_LR_to_MS.c", |
| "src/silk/stereo_MS_to_LR.c", |
| "src/silk/stereo_decode_pred.c", |
| "src/silk/stereo_encode_pred.c", |
| "src/silk/stereo_find_predictor.c", |
| "src/silk/stereo_quant_pred.c", |
| "src/silk/structs.h", |
| "src/silk/sum_sqr_shift.c", |
| "src/silk/table_LSF_cos.c", |
| "src/silk/tables.h", |
| "src/silk/tables_LTP.c", |
| "src/silk/tables_NLSF_CB_NB_MB.c", |
| "src/silk/tables_NLSF_CB_WB.c", |
| "src/silk/tables_gain.c", |
| "src/silk/tables_other.c", |
| "src/silk/tables_pitch_lag.c", |
| "src/silk/tables_pulses_per_block.c", |
| "src/silk/tuning_parameters.h", |
| "src/silk/typedef.h", |
| "src/src/analysis.c", |
| "src/src/analysis.h", |
| "src/src/mlp.c", |
| "src/src/mlp.h", |
| "src/src/mlp_data.c", |
| "src/src/opus.c", |
| "src/src/opus_decoder.c", |
| "src/src/opus_encoder.c", |
| "src/src/opus_multistream.c", |
| "src/src/opus_multistream_decoder.c", |
| "src/src/opus_multistream_encoder.c", |
| "src/src/repacketizer.c", |
| "src/src/tansig_table.h", |
| ] |
| |
| defines = [ |
| "OPUS_BUILD", |
| "OPUS_EXPORT=", |
| ] |
| |
| include_dirs = [ |
| "src", |
| "src/celt", |
| "src/silk", |
| ] |
| |
| configs -= [ "//build/config/compiler:chromium_code" ] |
| configs += [ "//build/config/compiler:no_chromium_code" ] |
| public_configs = [ ":opus_config" ] |
| cflags = [] |
| |
| if (is_win) { |
| defines += [ |
| "USE_ALLOCA", |
| "inline=__inline", |
| ] |
| |
| cflags += [ |
| "/wd4305", # Disable truncation warning in celt/pitch.c . |
| "/wd4334", # Disable 32-bit shift warning in src/opus_encoder.c . |
| ] |
| } else { |
| defines += [ |
| "HAVE_LRINT", |
| "HAVE_LRINTF", |
| "VAR_ARRAYS", |
| ] |
| } |
| |
| if (is_debug) { |
| # Turn off a warning in opus_decoder.c when compiling without optimization. |
| defines += [ "OPUS_WILL_BE_SLOW" ] |
| } |
| |
| if (!is_debug && (current_cpu == "arm" || current_cpu == "arm64")) { |
| configs -= [ "//build/config/compiler:default_optimization" ] |
| |
| # TODO(crbug.com/621335) Rework this so that we don't have the confusion |
| # between "optimize_speed" and "optimize_max". |
| configs += [ "//build/config/compiler:optimize_speed" ] |
| } |
| |
| if (use_opus_fixed_point) { |
| sources += [ |
| "src/silk/fixed/LTP_analysis_filter_FIX.c", |
| "src/silk/fixed/LTP_scale_ctrl_FIX.c", |
| "src/silk/fixed/apply_sine_window_FIX.c", |
| "src/silk/fixed/autocorr_FIX.c", |
| "src/silk/fixed/burg_modified_FIX.c", |
| "src/silk/fixed/corrMatrix_FIX.c", |
| "src/silk/fixed/encode_frame_FIX.c", |
| "src/silk/fixed/find_LPC_FIX.c", |
| "src/silk/fixed/find_LTP_FIX.c", |
| "src/silk/fixed/find_pitch_lags_FIX.c", |
| "src/silk/fixed/find_pred_coefs_FIX.c", |
| "src/silk/fixed/k2a_FIX.c", |
| "src/silk/fixed/k2a_Q16_FIX.c", |
| "src/silk/fixed/main_FIX.h", |
| "src/silk/fixed/noise_shape_analysis_FIX.c", |
| "src/silk/fixed/pitch_analysis_core_FIX.c", |
| "src/silk/fixed/process_gains_FIX.c", |
| "src/silk/fixed/regularize_correlations_FIX.c", |
| "src/silk/fixed/residual_energy16_FIX.c", |
| "src/silk/fixed/residual_energy_FIX.c", |
| "src/silk/fixed/schur64_FIX.c", |
| "src/silk/fixed/schur_FIX.c", |
| "src/silk/fixed/structs_FIX.h", |
| "src/silk/fixed/vector_ops_FIX.c", |
| "src/silk/fixed/warped_autocorrelation_FIX.c", |
| ] |
| |
| defines += [ "FIXED_POINT" ] |
| |
| include_dirs += [ "src/silk/fixed" ] |
| } else { |
| sources += [ |
| "src/silk/float/LPC_analysis_filter_FLP.c", |
| "src/silk/float/LPC_inv_pred_gain_FLP.c", |
| "src/silk/float/LTP_analysis_filter_FLP.c", |
| "src/silk/float/LTP_scale_ctrl_FLP.c", |
| "src/silk/float/SigProc_FLP.h", |
| "src/silk/float/apply_sine_window_FLP.c", |
| "src/silk/float/autocorrelation_FLP.c", |
| "src/silk/float/burg_modified_FLP.c", |
| "src/silk/float/bwexpander_FLP.c", |
| "src/silk/float/corrMatrix_FLP.c", |
| "src/silk/float/encode_frame_FLP.c", |
| "src/silk/float/energy_FLP.c", |
| "src/silk/float/find_LPC_FLP.c", |
| "src/silk/float/find_LTP_FLP.c", |
| "src/silk/float/find_pitch_lags_FLP.c", |
| "src/silk/float/find_pred_coefs_FLP.c", |
| "src/silk/float/inner_product_FLP.c", |
| "src/silk/float/k2a_FLP.c", |
| "src/silk/float/main_FLP.h", |
| "src/silk/float/noise_shape_analysis_FLP.c", |
| "src/silk/float/pitch_analysis_core_FLP.c", |
| "src/silk/float/process_gains_FLP.c", |
| "src/silk/float/regularize_correlations_FLP.c", |
| "src/silk/float/residual_energy_FLP.c", |
| "src/silk/float/scale_copy_vector_FLP.c", |
| "src/silk/float/scale_vector_FLP.c", |
| "src/silk/float/schur_FLP.c", |
| "src/silk/float/sort_FLP.c", |
| "src/silk/float/structs_FLP.h", |
| "src/silk/float/warped_autocorrelation_FLP.c", |
| "src/silk/float/wrappers_FLP.c", |
| ] |
| |
| include_dirs += [ "src/silk/float" ] |
| } |
| |
| if (use_opus_arm_optimization) { |
| sources += [ |
| "src/celt/arm/fixed_arm64.h", |
| "src/celt/arm/fixed_armv4.h", |
| "src/celt/arm/fixed_armv5e.h", |
| "src/celt/arm/kiss_fft_armv4.h", |
| "src/celt/arm/kiss_fft_armv5e.h", |
| "src/celt/arm/pitch_arm.h", |
| "src/silk/arm/SigProc_FIX_armv4.h", |
| "src/silk/arm/SigProc_FIX_armv5e.h", |
| "src/silk/arm/macros_arm64.h", |
| "src/silk/arm/macros_armv4.h", |
| "src/silk/arm/macros_armv5e.h", |
| ] |
| |
| if (current_cpu == "arm") { |
| defines += [ |
| "OPUS_ARM_ASM", |
| "OPUS_ARM_INLINE_ASM", |
| "OPUS_ARM_INLINE_EDSP", |
| ] |
| } |
| |
| if (use_opus_rtcd) { |
| sources += [ |
| "$target_gen_dir/celt_pitch_xcorr_arm_gnu.S", |
| "src/celt/arm/arm_celt_map.c", |
| "src/celt/arm/armcpu.c", |
| "src/celt/arm/armcpu.h", |
| "src/celt/arm/fft_arm.h", |
| "src/celt/arm/mdct_arm.h", |
| "src/celt/arm/pitch_arm.h", |
| "src/silk/arm/arm_silk_map.c", |
| ] |
| |
| defines += [ |
| "OPUS_ARM_MAY_HAVE_EDSP", |
| "OPUS_ARM_MAY_HAVE_MEDIA", |
| "OPUS_HAVE_RTCD", |
| ] |
| |
| deps = [ |
| ":convert_rtcd_assembler", |
| ] |
| } |
| |
| if (arm_use_neon) { |
| sources += [ |
| "src/celt/arm/celt_neon_intr.c", |
| "src/celt/arm/pitch_neon_intr.c", |
| "src/silk/arm/LPC_inv_pred_gain_arm.h", |
| "src/silk/arm/LPC_inv_pred_gain_neon_intr.c", |
| "src/silk/arm/NSQ_del_dec_arm.h", |
| "src/silk/arm/NSQ_del_dec_neon_intr.c", |
| "src/silk/arm/NSQ_neon.c", |
| "src/silk/arm/NSQ_neon.h", |
| "src/silk/arm/biquad_alt_arm.h", |
| "src/silk/arm/biquad_alt_neon_intr.c", |
| "src/silk/fixed/arm/warped_autocorrelation_FIX_arm.h", |
| "src/silk/fixed/arm/warped_autocorrelation_FIX_neon_intr.c", |
| ] |
| |
| defines += [ |
| "OPUS_ARM_MAY_HAVE_NEON", |
| "OPUS_ARM_MAY_HAVE_NEON_INTR", |
| ] |
| } |
| |
| if (is_ios && current_cpu == "arm64") { |
| # Runtime detection of CPU features not available on iOS. |
| defines += [ |
| "OPUS_ARM_PRESUME_NEON_INTR", |
| "OPUS_ARM_PRESUME_AARCH64_NEON_INTR", |
| ] |
| } |
| } |
| } |
| |
| executable("opus_compare") { |
| sources = [ |
| "src/src/opus_compare.c", |
| ] |
| |
| configs -= [ "//build/config/compiler:chromium_code" ] |
| configs += [ |
| "//build/config/compiler:no_chromium_code", |
| ":opus_test_config", |
| ] |
| |
| deps = [ |
| ":opus", |
| "//build/win:default_exe_manifest", |
| ] |
| } |
| |
| executable("opus_demo") { |
| sources = [ |
| "src/src/opus_demo.c", |
| ] |
| |
| configs -= [ "//build/config/compiler:chromium_code" ] |
| configs += [ |
| "//build/config/compiler:no_chromium_code", |
| ":opus_test_config", |
| ] |
| |
| deps = [ |
| ":opus", |
| "//build/win:default_exe_manifest", |
| ] |
| } |
| |
| test("test_opus_api") { |
| sources = [ |
| "src/tests/test_opus_api.c", |
| ] |
| |
| configs -= [ "//build/config/compiler:chromium_code" ] |
| configs += [ |
| "//build/config/compiler:no_chromium_code", |
| ":opus_test_config", |
| ] |
| |
| deps = [ |
| ":opus", |
| ] |
| } |
| |
| test("test_opus_encode") { |
| sources = [ |
| "src/tests/opus_encode_regressions.c", |
| "src/tests/test_opus_encode.c", |
| ] |
| |
| configs -= [ "//build/config/compiler:chromium_code" ] |
| configs += [ |
| "//build/config/compiler:no_chromium_code", |
| ":opus_test_config", |
| ] |
| |
| deps = [ |
| ":opus", |
| ] |
| } |
| |
| # GN orders flags on a target before flags from configs. The default config |
| # adds -Wall, and this flag have to be after -Wall -- so they need to |
| # come from a config and can't be on the target directly. |
| config("test_opus_decode_config") { |
| # test_opus_decode passes a null pointer to opus_decode() for an argument |
| # marked as requiring a non-null value by the nonnull function attribute, |
| # and expects opus_decode() to fail. Disable the -Wnonnull option to avoid |
| # a compilation error if -Werror is specified. |
| if (is_clang) { |
| cflags = [ "-Wno-nonnull" ] |
| } |
| } |
| |
| test("test_opus_decode") { |
| sources = [ |
| "src/tests/test_opus_decode.c", |
| ] |
| |
| configs -= [ "//build/config/compiler:chromium_code" ] |
| configs += [ |
| "//build/config/compiler:no_chromium_code", |
| ":opus_test_config", |
| ":test_opus_decode_config", |
| ] |
| |
| deps = [ |
| ":opus", |
| ] |
| } |
| |
| test("test_opus_padding") { |
| sources = [ |
| "src/tests/test_opus_padding.c", |
| ] |
| |
| configs -= [ "//build/config/compiler:chromium_code" ] |
| configs += [ |
| "//build/config/compiler:no_chromium_code", |
| ":opus_test_config", |
| ] |
| |
| deps = [ |
| ":opus", |
| ] |
| } |
