# Copyright 2018 The Cobalt Authors. All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#     http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

{
  'targets': [
    {
      'target_name': 'opus',
      'type': 'static_library',
      'include_dirs': [
        '.',
        'celt',
        'include',
        'silk',
        'silk/float',
        'starboard',
      ],
      'sources': [
        'celt/_kiss_fft_guts.h',
        'celt/arch.h',
        'celt/bands.c',
        'celt/bands.h',
        'celt/celt.c',
        'celt/celt.h',
        'celt/celt_decoder.c',
        'celt/celt_encoder.c',
        'celt/celt_lpc.c',
        'celt/celt_lpc.h',
        'celt/cwrs.c',
        'celt/cwrs.h',
        'celt/ecintrin.h',
        'celt/entcode.c',
        'celt/entcode.h',
        'celt/entdec.c',
        'celt/entdec.h',
        'celt/entenc.c',
        'celt/entenc.h',
        'celt/fixed_c5x.h',
        'celt/fixed_c6x.h',
        'celt/fixed_debug.h',
        'celt/fixed_generic.h',
        'celt/float_cast.h',
        'celt/kiss_fft.c',
        'celt/kiss_fft.h',
        'celt/laplace.c',
        'celt/laplace.h',
        'celt/mathops.c',
        'celt/mathops.h',
        'celt/mdct.c',
        'celt/mdct.h',
        'celt/mfrngcod.h',
        'celt/modes.c',
        'celt/modes.h',
        'celt/os_support.h',
        'celt/pitch.c',
        'celt/pitch.h',
        'celt/quant_bands.c',
        'celt/quant_bands.h',
        'celt/rate.c',
        'celt/rate.h',
        'celt/stack_alloc.h',
        'celt/static_modes_fixed.h',
        'celt/static_modes_float.h',
        'celt/vq.c',
        'celt/vq.h',

        'include/opus.h',
        'include/opus_defines.h',
        'include/opus_types.h',
        'include/opus_multistream.h',

        'src/analysis.h',
        'src/mlp.h',
        'src/opus_private.h',
        'src/tansig_table.h',

        'silk/A2NLSF.c',
        'silk/ana_filt_bank_1.c',
        'silk/API.h',
        'silk/biquad_alt.c',
        'silk/bwexpander.c',
        'silk/bwexpander_32.c',
        'silk/check_control_input.c',
        'silk/CNG.c',
        'silk/code_signs.c',
        'silk/control.h',
        'silk/control_audio_bandwidth.c',
        'silk/control_codec.c',
        'silk/control_SNR.c',
        'silk/debug.c',
        'silk/debug.h',
        'silk/decoder_set_fs.c',
        'silk/decode_core.c',
        'silk/decode_frame.c',
        'silk/decode_indices.c',
        'silk/decode_parameters.c',
        'silk/decode_pitch.c',
        'silk/decode_pulses.c',
        'silk/dec_API.c',
        'silk/define.h',
        'silk/encode_indices.c',
        'silk/encode_pulses.c',
        'silk/enc_API.c',
        'silk/errors.h',
        'silk/gain_quant.c',
        'silk/HP_variable_cutoff.c',
        'silk/init_decoder.c',
        'silk/init_encoder.c',
        'silk/Inlines.h',
        'silk/inner_prod_aligned.c',
        'silk/interpolate.c',
        'silk/lin2log.c',
        'silk/log2lin.c',
        'silk/LPC_analysis_filter.c',
        'silk/LPC_fit.c',
        'silk/LPC_inv_pred_gain.c',
        'silk/LP_variable_cutoff.c',
        'silk/macros.h',
        'silk/MacroCount.h',
        'silk/MacroDebug.h',
        'silk/main.h',
        'silk/NLSF2A.c',
        'silk/NLSF_decode.c',
        'silk/NLSF_del_dec_quant.c',
        'silk/NLSF_encode.c',
        'silk/NLSF_stabilize.c',
        'silk/NLSF_unpack.c',
        'silk/NLSF_VQ.c',
        'silk/NLSF_VQ_weights_laroia.c',
        'silk/NSQ.c',
        'silk/NSQ_del_dec.c',
        'silk/pitch_est_defines.h',
        'silk/pitch_est_tables.c',
        'silk/PLC.c',
        'silk/PLC.h',
        'silk/process_NLSFs.c',
        'silk/quant_LTP_gains.c',
        'silk/resampler.c',
        'silk/resampler_down2.c',
        'silk/resampler_down2_3.c',
        'silk/resampler_private.h',
        'silk/resampler_private_AR2.c',
        'silk/resampler_private_down_FIR.c',
        'silk/resampler_private_IIR_FIR.c',
        'silk/resampler_private_up2_HQ.c',
        'silk/resampler_rom.c',
        'silk/resampler_rom.h',
        'silk/resampler_structs.h',
        'silk/shell_coder.c',
        'silk/sigm_Q15.c',
        'silk/sort.c',
        'silk/stereo_decode_pred.c',
        'silk/stereo_encode_pred.c',
        'silk/stereo_find_predictor.c',
        'silk/stereo_LR_to_MS.c',
        'silk/stereo_MS_to_LR.c',
        'silk/stereo_quant_pred.c',
        'silk/structs.h',
        'silk/sum_sqr_shift.c',
        'silk/tables.h',
        'silk/tables_gain.c',
        'silk/tables_LTP.c',
        'silk/tables_NLSF_CB_NB_MB.c',
        'silk/tables_NLSF_CB_WB.c',
        'silk/tables_other.c',
        'silk/tables_pitch_lag.c',
        'silk/tables_pulses_per_block.c',
        'silk/table_LSF_cos.c',
        'silk/tuning_parameters.h',
        'silk/typedef.h',
        'silk/VAD.c',
        'silk/VQ_WMat_EC.c',
        'src/analysis.c',
        'src/mlp.c',
        'src/mlp_data.c',
        'src/opus.c',
        'src/opus_compare.c',
        'src/opus_decoder.c',
        'src/opus_encoder.c',
        'src/opus_multistream.c',
        'src/opus_multistream_decoder.c',
        'src/opus_multistream_encoder.c',
        'src/repacketizer.c',

        # Floating point decoding files
        'silk/float/autocorrelation_FLP.c',
        'silk/float/burg_modified_FLP.c',
        'silk/float/bwexpander_FLP.c',
        'silk/float/corrMatrix_FLP.c',
        'silk/float/encode_frame_FLP.c',
        'silk/float/energy_FLP.c',
        'silk/float/find_LPC_FLP.c',
        'silk/float/find_LTP_FLP.c',
        'silk/float/find_pitch_lags_FLP.c',
        'silk/float/find_pred_coefs_FLP.c',
        'silk/float/inner_product_FLP.c',
        'silk/float/k2a_FLP.c',
        'silk/float/LPC_analysis_filter_FLP.c',
        'silk/float/LPC_inv_pred_gain_FLP.c',
        'silk/float/LTP_analysis_filter_FLP.c',
        'silk/float/LTP_scale_ctrl_FLP.c',
        'silk/float/main_FLP.h',
        'silk/float/noise_shape_analysis_FLP.c',
        'silk/float/pitch_analysis_core_FLP.c',
        'silk/float/process_gains_FLP.c',
        'silk/float/regularize_correlations_FLP.c',
        'silk/float/residual_energy_FLP.c',
        'silk/float/scale_copy_vector_FLP.c',
        'silk/float/scale_vector_FLP.c',
        'silk/float/schur_FLP.c',
        'silk/float/SigProc_FLP.h',
        'silk/float/sort_FLP.c',
        'silk/float/structs_FLP.h',
        'silk/float/warped_autocorrelation_FLP.c',
        'silk/float/wrappers_FLP.c',

        'silk/float/apply_sine_window_FLP.c',
      ],
      'defines': [
        'HAVE_CONFIG_H',
      ],
      'direct_dependent_settings': {
        'include_dirs': [
          '.',
        ],
      },
      'conditions': [
        ['target_arch == "x86" or target_arch == "x64"', {
          'sources': [
            'celt/x86/celt_lpc_sse4_1.c',
            'celt/x86/celt_lpc_sse.h',
            'celt/x86/pitch_sse.c',
            'celt/x86/pitch_sse.h',
            'celt/x86/pitch_sse2.c',
            'celt/x86/pitch_sse4_1.c',
            'celt/x86/vq_sse2.c',
            'celt/x86/vq_sse.h',
            'celt/x86/x86cpu.c',
            'celt/x86/x86cpu.h',
            'celt/x86/x86_celt_map.c',
            'silk/x86/main_sse.h',
            'silk/x86/NSQ_del_dec_sse4_1.c',
            'silk/x86/NSQ_sse4_1.c',
            'silk/x86/VAD_sse4_1.c',
            'silk/x86/VQ_WMat_EC_sse4_1.c',
            'silk/x86/x86_silk_map.c',
          ],
        }],
        ['target_arch == "arm" or target_arch == "arm64"', {
          'defines': [
            # Disabled arm asm.
            # 'OPUS_ARM_ASM',
            # 'OPUS_ARM_INLINE_ASM',
            # 'OPUS_ARM_INLINE_EDSP',
          ],
        }],
      ],
    },
  ],
}