e3ea049fcaee2247e45f0ce793d4313babb4ef69 - fp2-dev/platform/external/chromium_org/third_party/opus/src

commit	e3ea049fcaee2247e45f0ce793d4313babb4ef69	[log] [tgz]
author	tlegrand@chromium.org <tlegrand@chromium.org@0039d316-1c4b-4281-b951-d872f2087c98>	Wed Oct 23 09:13:50 2013 +0000
committer	tlegrand@chromium.org <tlegrand@chromium.org@0039d316-1c4b-4281-b951-d872f2087c98>	Wed Oct 23 09:13:50 2013 +0000
tree	4449fa158c45dea4175443f44c3dfc1264bd6dfb
parent	6b6bee25314cfac02cc555cddedb9680c63a26d6 [diff]

Updating Opus to a pre-release of 1.1

This CL updates Opus to a pre-release of the coming Opus 1.1 version. The code is extracted from http://git.xiph.org/?p=opus.git, commit aee4d8057632ea0cfc1d55d88acf8466b47b7b4b from October 1st 2013.
This version includes both algorithmic and platform optimizations, as well an important fix for a denorm problem when the input goes silent after active audio. The problem causes high CPU usage.

Review URL: https://codereview.chromium.org/28553003

git-svn-id: svn://svn.chromium.org/chrome/trunk/deps/third_party/opus@230378 0039d316-1c4b-4281-b951-d872f2087c98

COPYING[diff]
LICENSE_PLEASE_READ.txt[Added - diff]
Makefile.am[diff]
Makefile.unix[diff]
README.draft[Added - diff]
autogen.sh[Added - diff]
celt/_kiss_fft_guts.h[diff]
celt/arch.h[diff]
celt/arm/armcpu.c[Added - diff]
celt/arm/armcpu.h[Added - diff]
celt/arm/fixed_armv4.h[Added - diff]
celt/arm/fixed_armv5e.h[Added - diff]
celt/arm/kiss_fft_armv4.h[Added - diff]
celt/arm/kiss_fft_armv5e.h[Added - diff]
celt/bands.c[diff]
celt/bands.h[diff]
celt/celt.c[diff]
celt/celt.h[diff]
celt/celt_decoder.c[Added - diff]
celt/celt_encoder.c[Added - diff]
celt/celt_lpc.c[diff]
celt/celt_lpc.h[diff]
celt/cpu_support.h[Added - diff]
celt/cwrs.c[diff]
celt/dump_modes/Makefile[Added - diff]
celt/dump_modes/dump_modes.c[Added - diff]
celt/entdec.c[diff]
celt/fixed_c5x.h[Added - diff]
celt/fixed_c6x.h[Added - diff]
celt/fixed_generic.h[diff]
celt/kiss_fft.c[diff]
celt/mathops.c[diff]
celt/mathops.h[diff]
celt/mdct.c[diff]
celt/modes.c[diff]
celt/pitch.c[diff]
celt/pitch.h[diff]
celt/quant_bands.c[diff]
celt/quant_bands.h[diff]
celt/rate.c[diff]
celt/rate.h[diff]
celt/stack_alloc.h[diff]
celt/tests/test_unit_cwrs32.c[diff]
celt/tests/test_unit_mathops.c[diff]
celt/tests/test_unit_mdct.c[diff]
celt/vq.h[diff]
celt/x86/pitch_sse.h[Added - diff]
celt_headers.mk[diff]
celt_sources.mk[diff]
configure.ac[diff]
doc/Doxyfile.in[diff]
doc/Makefile.am[diff]
doc/build_draft.sh[Added - diff]
doc/build_oggdraft.sh[Added - diff]
doc/draft-ietf-codec-oggopus.xml[Added - diff]
doc/draft-ietf-codec-opus.xml[Added - diff]
doc/draft-ietf-payload-rtp-opus.xml[Added - diff]
doc/draft-valin-codec-opus-update.xml[Added - diff]
doc/footer.html.patch[Added - diff]
doc/header.html.patch[Added - diff]
include/opus.h[diff]
include/opus_custom.h[diff]
include/opus_defines.h[diff]
include/opus_multistream.h[diff]
m4/as-gcc-inline-assembly.m4[Added - diff]
opus-uninstalled.pc.in[diff]
opus.pc.in[diff]
opus_headers.mk[diff]
opus_sources.mk[diff]
silk/A2NLSF.c[diff]
silk/API.h[diff]
silk/CNG.c[diff]
silk/HP_variable_cutoff.c[diff]
silk/Inlines.h[diff]
silk/LPC_analysis_filter.c[diff]
silk/LPC_inv_pred_gain.c[diff]
silk/LP_variable_cutoff.c[diff]
silk/MacroCount.h[diff]
silk/MacroDebug.h[diff]
silk/NLSF2A.c[diff]
silk/NLSF_VQ.c[diff]
silk/NLSF_VQ_weights_laroia.c[diff]
silk/NLSF_decode.c[diff]
silk/NLSF_del_dec_quant.c[diff]
silk/NLSF_encode.c[diff]
silk/NLSF_stabilize.c[diff]
silk/NLSF_unpack.c[diff]
silk/NSQ.c[diff]
silk/NSQ_del_dec.c[diff]
silk/PLC.c[diff]
silk/PLC.h[diff]
silk/SigProc_FIX.h[diff]
silk/VAD.c[diff]
silk/VQ_WMat_EC.c[diff]
silk/ana_filt_bank_1.c[diff]
silk/arm/SigProc_FIX_armv4.h[Added - diff]
silk/arm/SigProc_FIX_armv5e.h[Added - diff]
silk/arm/macros_armv4.h[Added - diff]
silk/arm/macros_armv5e.h[Added - diff]
silk/biquad_alt.c[diff]
silk/bwexpander.c[diff]
silk/bwexpander_32.c[diff]
silk/check_control_input.c[diff]
silk/code_signs.c[diff]
silk/control.h[diff]
silk/control_SNR.c[diff]
silk/control_audio_bandwidth.c[diff]
silk/control_codec.c[diff]
silk/debug.c[diff]
silk/debug.h[diff]
silk/dec_API.c[diff]
silk/decode_core.c[diff]
silk/decode_frame.c[diff]
silk/decode_indices.c[diff]
silk/decode_parameters.c[diff]
silk/decode_pitch.c[diff]
silk/decode_pulses.c[diff]
silk/decoder_set_fs.c[diff]
silk/define.h[diff]
silk/enc_API.c[diff]
silk/encode_indices.c[diff]
silk/encode_pulses.c[diff]
silk/errors.h[diff]
silk/fixed/LTP_analysis_filter_FIX.c[diff]
silk/fixed/LTP_scale_ctrl_FIX.c[diff]
silk/fixed/apply_sine_window_FIX.c[diff]
silk/fixed/autocorr_FIX.c[diff]
silk/fixed/burg_modified_FIX.c[diff]
silk/fixed/corrMatrix_FIX.c[diff]
silk/fixed/encode_frame_FIX.c[diff]
silk/fixed/find_LPC_FIX.c[diff]
silk/fixed/find_LTP_FIX.c[diff]
silk/fixed/find_pitch_lags_FIX.c[diff]
silk/fixed/find_pred_coefs_FIX.c[diff]
silk/fixed/k2a_FIX.c[diff]
silk/fixed/k2a_Q16_FIX.c[diff]
silk/fixed/main_FIX.h[diff]
silk/fixed/noise_shape_analysis_FIX.c[diff]
silk/fixed/pitch_analysis_core_FIX.c[diff]
silk/fixed/prefilter_FIX.c[diff]
silk/fixed/process_gains_FIX.c[diff]
silk/fixed/regularize_correlations_FIX.c[diff]
silk/fixed/residual_energy16_FIX.c[diff]
silk/fixed/residual_energy_FIX.c[diff]
silk/fixed/schur64_FIX.c[diff]
silk/fixed/schur_FIX.c[diff]
silk/fixed/solve_LS_FIX.c[diff]
silk/fixed/structs_FIX.h[diff]
silk/fixed/vector_ops_FIX.c[diff]
silk/fixed/warped_autocorrelation_FIX.c[diff]
silk/float/LPC_analysis_filter_FLP.c[diff]
silk/float/LPC_inv_pred_gain_FLP.c[diff]
silk/float/LTP_analysis_filter_FLP.c[diff]
silk/float/LTP_scale_ctrl_FLP.c[diff]
silk/float/SigProc_FLP.h[diff]
silk/float/apply_sine_window_FLP.c[diff]
silk/float/autocorrelation_FLP.c[diff]
silk/float/burg_modified_FLP.c[diff]
silk/float/bwexpander_FLP.c[diff]
silk/float/corrMatrix_FLP.c[diff]
silk/float/encode_frame_FLP.c[diff]
silk/float/energy_FLP.c[diff]
silk/float/find_LPC_FLP.c[diff]
silk/float/find_LTP_FLP.c[diff]
silk/float/find_pitch_lags_FLP.c[diff]
silk/float/find_pred_coefs_FLP.c[diff]
silk/float/inner_product_FLP.c[diff]
silk/float/k2a_FLP.c[diff]
silk/float/levinsondurbin_FLP.c[diff]
silk/float/main_FLP.h[diff]
silk/float/noise_shape_analysis_FLP.c[diff]
silk/float/pitch_analysis_core_FLP.c[diff]
silk/float/prefilter_FLP.c[diff]
silk/float/process_gains_FLP.c[diff]
silk/float/regularize_correlations_FLP.c[diff]
silk/float/residual_energy_FLP.c[diff]
silk/float/scale_copy_vector_FLP.c[diff]
silk/float/scale_vector_FLP.c[diff]
silk/float/schur_FLP.c[diff]
silk/float/solve_LS_FLP.c[diff]
silk/float/sort_FLP.c[diff]
silk/float/structs_FLP.h[diff]
silk/float/warped_autocorrelation_FLP.c[diff]
silk/float/wrappers_FLP.c[diff]
silk/gain_quant.c[diff]
silk/init_decoder.c[diff]
silk/init_encoder.c[diff]
silk/inner_prod_aligned.c[diff]
silk/interpolate.c[diff]
silk/lin2log.c[diff]
silk/log2lin.c[diff]
silk/macros.h[diff]
silk/main.h[diff]
silk/pitch_est_defines.h[diff]
silk/pitch_est_tables.c[diff]
silk/process_NLSFs.c[diff]
silk/quant_LTP_gains.c[diff]
silk/resampler.c[diff]
silk/resampler_down2.c[diff]
silk/resampler_down2_3.c[diff]
silk/resampler_private.h[diff]
silk/resampler_private_AR2.c[diff]
silk/resampler_private_IIR_FIR.c[diff]
silk/resampler_private_down_FIR.c[diff]
silk/resampler_private_up2_HQ.c[diff]
silk/resampler_rom.c[diff]
silk/resampler_rom.h[diff]
silk/resampler_structs.h[diff]
silk/shell_coder.c[diff]
silk/sigm_Q15.c[diff]
silk/sort.c[diff]
silk/stereo_LR_to_MS.c[diff]
silk/stereo_MS_to_LR.c[diff]
silk/stereo_decode_pred.c[diff]
silk/stereo_encode_pred.c[diff]
silk/stereo_find_predictor.c[diff]
silk/stereo_quant_pred.c[diff]
silk/structs.h[diff]
silk/sum_sqr_shift.c[diff]
silk/table_LSF_cos.c[diff]
silk/tables.h[diff]
silk/tables_LTP.c[diff]
silk/tables_NLSF_CB_NB_MB.c[diff]
silk/tables_NLSF_CB_WB.c[diff]
silk/tables_gain.c[diff]
silk/tables_other.c[diff]
silk/tables_pitch_lag.c[diff]
silk/tables_pulses_per_block.c[diff]
silk/tuning_parameters.h[diff]
silk/typedef.h[diff]
silk_headers.mk[diff]
src/analysis.c[Added - diff]
src/analysis.h[Added - diff]
src/mlp.c[Added - diff]
src/mlp.h[Added - diff]
src/mlp_data.c[Added - diff]
src/mlp_train.c[Added - diff]
src/mlp_train.h[Added - diff]
src/opus.c[diff]
src/opus_decoder.c[diff]
src/opus_demo.c[diff]
src/opus_encoder.c[diff]
src/opus_multistream.c[diff]
src/opus_multistream_decoder.c[Added - diff]
src/opus_multistream_encoder.c[Added - diff]
src/opus_private.h[diff]
src/repacketizer.c[diff]
src/tansig_table.h[Added - diff]
tests/run_vectors.sh[diff]
tests/test_opus_api.c[diff]
tests/test_opus_decode.c[diff]
tests/test_opus_encode.c[diff]
tests/test_opus_padding.c[Added - diff]
version.mk[diff]
win32/VS2010/celt.vcxproj[Added - diff]
win32/VS2010/celt.vcxproj.filters[Added - diff]
win32/VS2010/opus.sln[Added - diff]
win32/VS2010/opus.vcxproj[Added - diff]
win32/VS2010/opus.vcxproj.filters[Added - diff]
win32/VS2010/opus_demo.vcxproj[Added - diff]
win32/VS2010/opus_demo.vcxproj.filters[Added - diff]
win32/VS2010/silk_common.vcxproj[Added - diff]
win32/VS2010/silk_common.vcxproj.filters[Added - diff]
win32/VS2010/silk_fixed.vcxproj[Added - diff]
win32/VS2010/silk_fixed.vcxproj.filters[Added - diff]
win32/VS2010/silk_float.vcxproj[Added - diff]
win32/VS2010/silk_float.vcxproj.filters[Added - diff]
win32/VS2010/test_opus_api.vcxproj[Added - diff]
win32/VS2010/test_opus_api.vcxproj.filters[Added - diff]
win32/VS2010/test_opus_decode.vcxproj[Added - diff]
win32/VS2010/test_opus_decode.vcxproj.filters[Added - diff]
win32/VS2010/test_opus_encode.vcxproj[Added - diff]
win32/VS2010/test_opus_encode.vcxproj.filters[Added - diff]
win32/config.h[diff]

274 files changed