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Searched refs:noise_level (Results 1 – 25 of 25) sorted by relevance

/external/speex/libspeex/
Dvbr.c90 vbr->noise_level=vbr->noise_accum/vbr->noise_accum_count; in vbr_init()
151 vbr->noise_level=vbr->noise_accum/vbr->noise_accum_count; in vbr_analysis()
156 if ((voicing<.3 && non_st < .2 && pow_ener < 1.2*vbr->noise_level) in vbr_analysis()
157 || (voicing<.3 && non_st < .05 && pow_ener < 1.5*vbr->noise_level) in vbr_analysis()
158 || (voicing<.4 && non_st < .05 && pow_ener < 1.2*vbr->noise_level) in vbr_analysis()
164 if (pow_ener > 3*vbr->noise_level) in vbr_analysis()
165 tmp = 3*vbr->noise_level; in vbr_analysis()
178 if (pow_ener < vbr->noise_level && ener>MIN_ENERGY) in vbr_analysis()
Dvbr.h58 float noise_level; member
/external/aac/libSBRenc/src/
Denv_est.cpp1256 sbrNoiseFloorLevelsQuantisation(eData[0].noise_level, eData[0].noiseFloor, 0); in FDKsbrEnc_extractSbrEnvelope2()
1258 FDKsbrEnc_codeEnvelope(eData[0].noise_level, fData->res, in FDKsbrEnc_extractSbrEnvelope2()
1266 sbrNoiseFloorLevelsQuantisation(eData[0].noise_level,eData[0].noiseFloor, 0); in FDKsbrEnc_extractSbrEnvelope2()
1268 FDKsbrEnc_codeEnvelope (eData[0].noise_level, fData->res, in FDKsbrEnc_extractSbrEnvelope2()
1274 sbrNoiseFloorLevelsQuantisation(eData[1].noise_level,eData[1].noiseFloor, 0); in FDKsbrEnc_extractSbrEnvelope2()
1276 FDKsbrEnc_codeEnvelope (eData[1].noise_level, fData->res, in FDKsbrEnc_extractSbrEnvelope2()
1287 sbrNoiseFloorLevelsQuantisation(eData[0].noise_level,eData[0].noiseFloor, 0); in FDKsbrEnc_extractSbrEnvelope2()
1289 FDKsbrEnc_codeEnvelope (eData[0].noise_level, fData->res, in FDKsbrEnc_extractSbrEnvelope2()
1295 sbrNoiseFloorLevelsQuantisation(eData[1].noise_level,eData[1].noiseFloor, 1); in FDKsbrEnc_extractSbrEnvelope2()
1297 FDKsbrEnc_codeEnvelope (eData[1].noise_level, fData->res, in FDKsbrEnc_extractSbrEnvelope2()
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Denv_est.h183 SCHAR noise_level[MAX_NUM_NOISE_VALUES]; member
/external/chromium_org/third_party/libvpx/source/libvpx/vp9/common/
Dvp9_ppflags.h35 int noise_level; member
Dvp9_postproc.c424 const int noise_level = ppflags->noise_level; in vp9_post_proc_frame() local
426 ppstate->last_noise != noise_level) { in vp9_post_proc_frame()
427 fillrd(ppstate, 63 - q, noise_level); in vp9_post_proc_frame()
/external/chromium_org/third_party/libvpx/source/libvpx/vp8/common/
Dppflags.h38 int noise_level; member
Dpostproc.c724 int noise_level = ppflags->noise_level; in vp8_post_proc_frame() local
821 || oci->postproc_state.last_noise != noise_level) in vp8_post_proc_frame()
823 fillrd(&oci->postproc_state, 63 - q, noise_level); in vp8_post_proc_frame()
/external/libvpx/libvpx/vp8/common/
Dppflags.h38 int noise_level; member
Dpostproc.c722 int noise_level = ppflags->noise_level; in vp8_post_proc_frame() local
819 || oci->postproc_state.last_noise != noise_level) in vp8_post_proc_frame()
821 fillrd(&oci->postproc_state, 63 - q, noise_level); in vp8_post_proc_frame()
/external/libvpx/libvpx/vp9/common/
Dvp9_ppflags.h35 int noise_level; member
Dvp9_postproc.c635 const int noise_level = ppflags->noise_level; in vp9_post_proc_frame() local
637 ppstate->last_noise != noise_level) { in vp9_post_proc_frame()
638 fillrd(ppstate, 63 - q, noise_level); in vp9_post_proc_frame()
/external/libvpx/libvpx/vpx/
Dvp8.h88 int noise_level; /**< the strength of additive noise, valid range [0, 16] */ member
/external/chromium_org/third_party/libvpx/source/libvpx/vpx/
Dvp8.h88 int noise_level; /**< the strength of additive noise, valid range [0, 16] */ member
/external/chromium_org/content/browser/speech/
Dspeech_recognizer_impl.cc794 float noise_level = (endpointer_.NoiseLevelDb() - kAudioMeterMinDb) / in UpdateSignalAndNoiseLevels() local
796 noise_level = std::min(std::max(0.0f, noise_level), in UpdateSignalAndNoiseLevels()
800 session_id(), clip_detected ? 1.0f : audio_level_, noise_level); in UpdateSignalAndNoiseLevels()
/external/libvpx/libvpx/vp9/
Dvp9_dx_iface.c205 cfg->noise_level = 0; in set_default_ppflags()
220 flags->noise_level = ctx->postproc_cfg.noise_level; in set_ppflags()
Dvp9_cx_iface.c942 flags.noise_level = ctx->preview_ppcfg.noise_level; in encoder_get_preview()
/external/chromium_org/third_party/libvpx/source/libvpx/vp9/
Dvp9_dx_iface.c214 cfg->noise_level = 0; in set_default_ppflags()
223 flags->noise_level = ctx->postproc_cfg.noise_level; in set_ppflags()
Dvp9_cx_iface.c963 flags.noise_level = ctx->preview_ppcfg.noise_level; in encoder_get_preview()
/external/chromium_org/third_party/libvpx/source/libvpx/vp8/
Dvp8_dx_iface.c379 ctx->postproc_cfg.noise_level = 0; in vp8_decode()
531 flags.noise_level = ctx->postproc_cfg.noise_level; in vp8_get_frame()
Dvp8_cx_iface.c1052 flags.noise_level = ctx->preview_ppcfg.noise_level; in vp8e_get_preview()
/external/libvpx/libvpx/vp8/
Dvp8_dx_iface.c449 ctx->postproc_cfg.noise_level = 0; in vp8_decode()
599 flags.noise_level = ctx->postproc_cfg.noise_level; in vp8_get_frame()
Dvp8_cx_iface.c1052 flags.noise_level = ctx->preview_ppcfg.noise_level; in vp8e_get_preview()
/external/libvpx/libvpx/
Dvpxdec.c586 vp8_pp_cfg.noise_level = arg_parse_uint(&arg); in main_loop()
/external/chromium_org/third_party/libvpx/source/libvpx/
Dvpxdec.c590 vp8_pp_cfg.noise_level = arg_parse_uint(&arg); in main_loop()