提取的webrtc for android 的回音消除算法，能消除大部分回音
资源文件列表
jni/.DS_Store , 6148
__MACOSX/jni/._.DS_Store , 120
jni/Android.mk , 4664
__MACOSX/jni/._Android.mk , 171
jni/Application.mk , 129
__MACOSX/jni/._Application.mk , 171
jni/src/.DS_Store , 8196
__MACOSX/jni/src/._.DS_Store , 120
jni/src/webrtc/.DS_Store , 10244
__MACOSX/jni/src/webrtc/._.DS_Store , 120
jni/src/webrtc/.gitignore , 81
jni/src/webrtc/common_audio/.DS_Store , 6148
__MACOSX/jni/src/webrtc/common_audio/._.DS_Store , 120
jni/src/webrtc/common_audio/fft4g.c , 37050
jni/src/webrtc/common_audio/fft4g.h , 720
jni/src/webrtc/common_audio/ring_buffer.c , 7016
jni/src/webrtc/common_audio/ring_buffer.h , 2589
jni/src/webrtc/common_audio/signal_processing/.DS_Store , 6148
__MACOSX/jni/src/webrtc/common_audio/signal_processing/._.DS_Store , 120
jni/src/webrtc/common_audio/signal_processing/auto_corr_to_refl_coef.c , 2866
jni/src/webrtc/common_audio/signal_processing/auto_correlation.c , 2170
jni/src/webrtc/common_audio/signal_processing/complex_bit_reverse.c , 4389
jni/src/webrtc/common_audio/signal_processing/complex_bit_reverse_arm.S , 4623
jni/src/webrtc/common_audio/signal_processing/complex_bit_reverse_mips.c , 9571
jni/src/webrtc/common_audio/signal_processing/complex_fft.c , 9782
jni/src/webrtc/common_audio/signal_processing/complex_fft_mips.c , 19701
jni/src/webrtc/common_audio/signal_processing/complex_fft_tables.h , 9145
jni/src/webrtc/common_audio/signal_processing/copy_set_operations.c , 2104
jni/src/webrtc/common_audio/signal_processing/cross_correlation.c , 1194
jni/src/webrtc/common_audio/signal_processing/cross_correlation_mips.c , 6247
jni/src/webrtc/common_audio/signal_processing/cross_correlation_neon.c , 3162
jni/src/webrtc/common_audio/signal_processing/division_operations.c , 3348
jni/src/webrtc/common_audio/signal_processing/dot_product_with_scale.c , 1184
jni/src/webrtc/common_audio/signal_processing/downsample_fast.c , 1728
jni/src/webrtc/common_audio/signal_processing/downsample_fast_mips.c , 10162
jni/src/webrtc/common_audio/signal_processing/downsample_fast_neon.c , 9462
jni/src/webrtc/common_audio/signal_processing/energy.c , 1134
jni/src/webrtc/common_audio/signal_processing/filter_ar.c , 2944
jni/src/webrtc/common_audio/signal_processing/filter_ar_fast_q12.c , 1373
jni/src/webrtc/common_audio/signal_processing/filter_ar_fast_q12_armv7.S , 7686
jni/src/webrtc/common_audio/signal_processing/filter_ar_fast_q12_mips.c , 7943
jni/src/webrtc/common_audio/signal_processing/filter_ma_fast_q12.c , 1398
jni/src/webrtc/common_audio/signal_processing/get_hanning_window.c , 3197
jni/src/webrtc/common_audio/signal_processing/get_scaling_square.c , 1354
jni/src/webrtc/common_audio/signal_processing/ilbc_specific_functions.c , 2933
jni/src/webrtc/common_audio/signal_processing/include/real_fft.h , 4236
jni/src/webrtc/common_audio/signal_processing/include/signal_processing_library.h , 60692
jni/src/webrtc/common_audio/signal_processing/include/spl_inl.h , 3963
jni/src/webrtc/common_audio/signal_processing/include/spl_inl_armv7.h , 3334
jni/src/webrtc/common_audio/signal_processing/include/spl_inl_mips.h , 6937
jni/src/webrtc/common_audio/signal_processing/levinson_durbin.c , 7998
jni/src/webrtc/common_audio/signal_processing/lpc_to_refl_coef.c , 1812
jni/src/webrtc/common_audio/signal_processing/min_max_operations.c , 5415
jni/src/webrtc/common_audio/signal_processing/min_max_operations_mips.c , 16699
jni/src/webrtc/common_audio/signal_processing/min_max_operations_neon.c , 8088
jni/src/webrtc/common_audio/signal_processing/randomization_functions.c , 6572
jni/src/webrtc/common_audio/signal_processing/real_fft.c , 3163
jni/src/webrtc/common_audio/signal_processing/real_fft_unittest.cc , 3927
jni/src/webrtc/common_audio/signal_processing/refl_coef_to_lpc.c , 1485
jni/src/webrtc/common_audio/signal_processing/resample.c , 16802
jni/src/webrtc/common_audio/signal_processing/resample_48khz.c , 5841
jni/src/webrtc/common_audio/signal_processing/resample_by_2.c , 5954
jni/src/webrtc/common_audio/signal_processing/resample_by_2_internal.c , 20171
jni/src/webrtc/common_audio/signal_processing/resample_by_2_internal.h , 1759
jni/src/webrtc/common_audio/signal_processing/resample_by_2_mips.c , 10611
jni/src/webrtc/common_audio/signal_processing/resample_fractional.c , 7841
jni/src/webrtc/common_audio/signal_processing/signal_processing_unittest.cc , 20978
jni/src/webrtc/common_audio/signal_processing/spl_init.c , 4829
jni/src/webrtc/common_audio/signal_processing/spl_sqrt.c , 4649
jni/src/webrtc/common_audio/signal_processing/spl_sqrt_floor.c , 2431
jni/src/webrtc/common_audio/signal_processing/spl_sqrt_floor_arm.S , 2882
jni/src/webrtc/common_audio/signal_processing/spl_sqrt_floor_mips.c , 9659
jni/src/webrtc/common_audio/signal_processing/splitting_filter.c , 8542
jni/src/webrtc/common_audio/signal_processing/sqrt_of_one_minus_x_squared.c , 1119
jni/src/webrtc/common_audio/signal_processing/vector_scaling_operations.c , 4910
jni/src/webrtc/common_audio/signal_processing/vector_scaling_operations_mips.c , 2508
jni/src/webrtc/common_audio/wav_file.h , 3634
jni/src/webrtc/modules/.DS_Store , 8196
__MACOSX/jni/src/webrtc/modules/._.DS_Store , 120
jni/src/webrtc/modules/audio_processing/.DS_Store , 6148
__MACOSX/jni/src/webrtc/modules/audio_processing/._.DS_Store , 120
jni/src/webrtc/modules/audio_processing/aec/.DS_Store , 6148
__MACOSX/jni/src/webrtc/modules/audio_processing/aec/._.DS_Store , 120
jni/src/webrtc/modules/audio_processing/aec/aec_common.h , 1208
jni/src/webrtc/modules/audio_processing/aec/aec_core.c , 65307
jni/src/webrtc/modules/audio_processing/aec/aec_core.h , 4793
jni/src/webrtc/modules/audio_processing/aec/aec_core_internal.h , 6558
jni/src/webrtc/modules/audio_processing/aec/aec_core_mips.c , 41332
jni/src/webrtc/modules/audio_processing/aec/aec_core_neon.c , 29307
jni/src/webrtc/modules/audio_processing/aec/aec_core_sse2.c , 30767
jni/src/webrtc/modules/audio_processing/aec/aec_rdft.c , 18062
jni/src/webrtc/modules/audio_processing/aec/aec_rdft.h , 2268
jni/src/webrtc/modules/audio_processing/aec/aec_rdft_mips.c , 62554
jni/src/webrtc/modules/audio_processing/aec/aec_rdft_neon.c , 15334
jni/src/webrtc/modules/audio_processing/aec/aec_rdft_sse2.c , 19259
jni/src/webrtc/modules/audio_processing/aec/aec_resampler.c , 5160
jni/src/webrtc/modules/audio_processing/aec/aec_resampler.h , 1445
jni/src/webrtc/modules/audio_processing/aec/echo_cancellation.c , 29102
jni/src/webrtc/modules/audio_processing/aec/echo_cancellation_internal.h , 1715
jni/src/webrtc/modules/audio_processing/aec/echo_cancellation_unittest.cc , 1449
jni/src/webrtc/modules/audio_processing/aec/include/echo_cancellation.h , 8405
jni/src/webrtc/modules/audio_processing/aec/system_delay_unittest.cc , 25806
jni/src/webrtc/modules/audio_processing/aecm/.DS_Store , 6148
__MACOSX/jni/src/webrtc/modules/audio_processing/aecm/._.DS_Store , 120
jni/src/webrtc/modules/audio_processing/aecm/aecm_core.c , 46913
jni/src/webrtc/modules/audio_processing/aecm/aecm_core.h , 15517
jni/src/webrtc/modules/audio_processing/aecm/aecm_core_c.c , 25098
jni/src/webrtc/modules/audio_processing/aecm/aecm_core_mips.c , 75426
jni/src/webrtc/modules/audio_processing/aecm/aecm_core_neon.c , 8619
jni/src/webrtc/modules/audio_processing/aecm/aecm_defines.h , 4280
jni/src/webrtc/modules/audio_processing/aecm/echo_control_mobile.c , 20709
jni/src/webrtc/modules/audio_processing/aecm/include/echo_control_mobile.h , 8175
jni/src/webrtc/modules/audio_processing/logging/aec_logging.h , 3202
jni/src/webrtc/modules/audio_processing/logging/aec_logging_file_handling.cc , 1942
jni/src/webrtc/modules/audio_processing/logging/aec_logging_file_handling.h , 1330
jni/src/webrtc/modules/audio_processing/ns/defines.h , 2611
jni/src/webrtc/modules/audio_processing/ns/include/noise_suppression.h , 3433
jni/src/webrtc/modules/audio_processing/ns/include/noise_suppression_x.h , 2538
jni/src/webrtc/modules/audio_processing/ns/noise_suppression.c , 1836
jni/src/webrtc/modules/audio_processing/ns/noise_suppression_x.c , 1595
jni/src/webrtc/modules/audio_processing/ns/ns_core.c , 51334
jni/src/webrtc/modules/audio_processing/ns/ns_core.h , 6438
jni/src/webrtc/modules/audio_processing/ns/nsx_core.c , 87702
jni/src/webrtc/modules/audio_processing/ns/nsx_core.h , 10308
jni/src/webrtc/modules/audio_processing/ns/nsx_core_c.c , 10038
jni/src/webrtc/modules/audio_processing/ns/nsx_core_mips.c , 55221
jni/src/webrtc/modules/audio_processing/ns/nsx_core_neon.c , 22984
jni/src/webrtc/modules/audio_processing/ns/nsx_defines.h , 3579
jni/src/webrtc/modules/audio_processing/ns/windows_private.h , 50893
jni/src/webrtc/modules/audio_processing/utility/delay_estimator.c , 27481
jni/src/webrtc/modules/audio_processing/utility/delay_estimator.h , 9165
jni/src/webrtc/modules/audio_processing/utility/delay_estimator_internal.h , 1518
jni/src/webrtc/modules/audio_processing/utility/delay_estimator_unittest.cc , 26479
jni/src/webrtc/modules/audio_processing/utility/delay_estimator_wrapper.c , 14184
jni/src/webrtc/modules/audio_processing/utility/delay_estimator_wrapper.h , 11124
jni/src/webrtc/system_wrappers/.DS_Store , 6148
__MACOSX/jni/src/webrtc/system_wrappers/._.DS_Store , 120
jni/src/webrtc/system_wrappers/interface/.DS_Store , 6148
__MACOSX/jni/src/webrtc/system_wrappers/interface/._.DS_Store , 120
jni/src/webrtc/system_wrappers/interface/compile_assert_c.h , 947
jni/src/webrtc/system_wrappers/interface/cpu_features_wrapper.h , 1504
jni/src/webrtc/system_wrappers/source/.DS_Store , 6148
__MACOSX/jni/src/webrtc/system_wrappers/source/._.DS_Store , 120
jni/src/webrtc/system_wrappers/source/cpu_features.cc , 1985
jni/src/webrtc/system_wrappers/source/cpu_features_android.c , 520
jni/src/webrtc/typedefs.h , 4014