Searched refs:dB (Results 1 - 17 of 17) sorted by relevance

/netgear-R7000-V1.0.7.12_1.2.5/components/opensource/linux/linux-2.6.36/drivers/media/video/cx18/
H A Dcx18-alsa-mixer.c42 * v4l2_control value /512 indicated dB actual dB reg 0x8d4
54 static inline int dB_to_cx18_av_vol(int dB) argument
56 if (dB < -96)
57 dB = -96;
58 else if (dB > 8)
59 dB = 8;
60 return (dB + 119) << 9;
77 /* We're already translating values, just keep this control in dB */
135 /* This is a bit of overkill, the slider is already in dB internall
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/netgear-R7000-V1.0.7.12_1.2.5/ap/gpl/minidlna/libvorbis-1.2.3/lib/
H A Dmisc.h27 extern void _analysis_output(char *base,int i,float *v,int n,int bark,int dB,
29 extern void _analysis_output_always(char *base,int i,float *v,int n,int bark,int dB,
H A Danalysis.c70 void _analysis_output_always(char *base,int i,float *v,int n,int bark,int dB,ogg_int64_t off){ argument
90 if(dB){
104 void _analysis_output(char *base,int i,float *v,int n,int bark,int dB, argument
106 if(analysis_noisy)_analysis_output_always(base,i,v,n,bark,dB,off);
H A Dpsytune.c78 /* y: 0 10 20 30 40 50 60 70 80 90 100 dB */
199 void analysis(char *base,int i,float *v,int n,int bark,int dB){ argument
208 if(dB && v[j]==0)
216 if(dB){
H A Dpsy.c117 /* copy curves into working space, replicate the 50dB curve to 30
118 and 40, replicate the 100dB curve to 110 */
134 /* normalize curves so the driving amplitude is 0dB */
146 will be; 0dB SL moves every time the user twiddles the volume
149 can be in (we assume) a range of ...+100dB] SL. However, sounds
150 20dB down will be in a range ...+80], 40dB down is from ...+60],
386 /* octave/(8*eighth_octave_lines) x scale and dB y scale */
825 int dB=logmask[i]+.5; local
826 if(dB>
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/netgear-R7000-V1.0.7.12_1.2.5/components/opensource/linux/linux-2.6.36/sound/usb/
H A Dmixer_maps.c31 struct usbmix_dB_map *dB; member in struct:usbmix_name_map
125 { 10, /* "Mic Capture", */ NULL, 2, .dB = &mp3plus_dB_2 },
128 { 11, "Line Capture", .dB = &mp3plus_dB_2 },
131 { 13, /* "Mic Playback", */ .dB = &mp3plus_dB_1 },
133 { 14, "Line Playback", .dB = &mp3plus_dB_1 }, /* FU, default Speaker */
H A Dmixer.c152 if (!p || p->name || p->dB)
157 /* dB mapping */
161 if (p && p->dB) {
162 cval->dBmin = p->dB->min;
163 cval->dBmax = p->dB->max;
836 /* USB descriptions contain the dB scale in 1/256 dB unit
837 * while ALSA TLV contains in 1/100 dB unit
842 /* something is wrong; assume it's either from/to 0dB */
/netgear-R7000-V1.0.7.12_1.2.5/ap/gpl/minidlna/libvorbis-1.2.3/doc/
H A D10-tables.tex6 \subsection{floor1\_inverse\_dB\_table} \label{vorbis:spec:floor1:inverse:dB:table}
H A D01-introduction.tex209 representation on a dB amplitude scale and Bark frequency scale.
211 representation on a dB amplitude scale and linear frequency scale.
462 However, floor vector values can span \~{}140dB (\~{}24 bits unsigned), and
463 the audio spectrum vector should represent a minimum of 120dB (\~{}21
466 $-140$dB, it must be able to span 0 to $+140$dB. For the residue vector
467 to reach full scale if the floor is nailed at 0dB, it must be able to
468 represent $-140$dB to $+0$dB. Thus, in order to handle full range
469 dynamics, a residue vector may span $-140$dB t
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H A D04-codec.tex549 However, floor vector values can span \~140dB (\~24 bits unsigned), and
550 the audio spectrum vector should represent a minimum of 120dB (\~21
553 $-140$dB, it must be able to span 0 to $+140$dB. For the residue vector
554 to reach full scale if the floor is nailed at 0dB, it must be able to
555 represent $-140$dB to $+0$dB. Thus, in order to handle full range
556 dynamics, a residue vector may span $-140$dB to $+140$dB entirely within
557 spec. A 280dB rang
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H A D07-floor1.tex10 mechanically on a linear frequency axis and a logarithmic (dB)
180 which happens to be approximately -140dB).
386 the scalar value from [floor] as an offset into the vector \link{vorbis:spec:floor1:inverse:dB:table}{[floor1_inverse_dB_static_table]}
H A D06-floor0.tex148 (dB) amplitude scale, mapping it to linear amplitude in the last step:
/netgear-R7000-V1.0.7.12_1.2.5/components/opensource/linux/linux-2.6.36/arch/m68k/include/asm/
H A Datarihw.h753 #define MW_LM1992_VOLUME(dB) \
754 (0x0c0 | ((dB) < -80 ? 0 : (dB) > 0 ? 40 : (((dB) + 80) / 2)))
755 #define MW_LM1992_BALLEFT(dB) \
756 (0x140 | ((dB) < -40 ? 0 : (dB) > 0 ? 20 : (((dB) + 40) / 2)))
757 #define MW_LM1992_BALRIGHT(dB) \
758 (0x100 | ((dB) <
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/netgear-R7000-V1.0.7.12_1.2.5/ap/gpl/minidlna/flac-1.2.1/src/share/replaygain_synthesis/
H A Dreplaygain_synthesis.c147 static const float F44_1 [16 + 32] = { /* SNR(w) = 4.843163 dB, SNR = -3.192134 dB */
165 static const float F44_2 [16 + 32] = { /* SNR(w) = 10.060213 dB, SNR = -12.766730 dB */
183 static const float F44_3 [16 + 32] = { /* SNR(w) = 15.382598 dB, SNR = -29.402334 dB */
278 dB;
297 dB = 20. * log10(scale);
298 *track_gain = (float) dB;
413 /* hard 6dB limitin
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/netgear-R7000-V1.0.7.12_1.2.5/components/opensource/linux/linux-2.6.36/drivers/usb/atm/
H A Dcxacru.c531 CXACRU_ATTR_##_action(CXINF_UPSTREAM_SNR_MARGIN, dB, upstream_snr_margin); \
532 CXACRU_ATTR_##_action(CXINF_DOWNSTREAM_SNR_MARGIN, dB, downstream_snr_margin); \
533 CXACRU_ATTR_##_action(CXINF_UPSTREAM_ATTENUATION, dB, upstream_attenuation); \
534 CXACRU_ATTR_##_action(CXINF_DOWNSTREAM_ATTENUATION, dB, downstream_attenuation); \
/netgear-R7000-V1.0.7.12_1.2.5/ap/gpl/minidlna/ffmpeg-2.3.4/tests/fate/
H A Dfilter-video.mak374 fate-filter-metadata-silencedetect: CMD = run $(FILTER_METADATA_COMMAND) "amovie='$(SRC)',silencedetect=d=-20dB"
/netgear-R7000-V1.0.7.12_1.2.5/ap/gpl/Micromax/Linux/
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