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  /frameworks/av/media/libeffects/lvm/lib/Bass/src/
LVDBE_Process.c 68 /* when converting from 16-bit format, this scaling allows for internal headroom in the */
71 /* the headroom loss. This headroom loss is compensated in the volume control so the */
113 * (For a 16-bit implementation apply headroom loss here)
178 * headroom and volume (if enabled)
  /frameworks/av/media/libeffects/lvm/lib/Bundle/src/
LVM_Private.h 223 /* Headroom */
224 LVM_HeadroomParams_t NewHeadroomParams; /* New headroom parameters pending update */
225 LVM_HeadroomParams_t HeadroomParams; /* Headroom parameters */
228 LVM_UINT16 Headroom; /* Value of the current headroom */
LVM_Control.c 367 * Set volume control and AVL volumes according to headroom and volume user setting
374 if(Volume > -pInstance->Headroom)
375 Volume = (LVM_INT16)-pInstance->Headroom;
429 /* Find suitable headroom based on EQ settings. */
445 LVM_INT16 Headroom = 0;
451 /* Find typical headroom value */
467 if((MaxGain - pInstance->HeadroomParams.pHeadroomDefinition[jj].Headroom_Offset) > Headroom){
468 Headroom = (LVM_INT16)(MaxGain - pInstance->HeadroomParams.pHeadroomDefinition[jj].Headroom_Offset);
473 if(Headroom < 0)
474 Headroom = 0
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LVM_Init.c 292 * Headroom management memory allocation
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  /frameworks/av/media/libeffects/lvm/lib/Bundle/lib/
LVM.h 99 /* Headroom management */
200 /* Headroom management operating mode */
252 /* Headroom band definition */
257 LVM_INT16 Headroom_Offset; /* Headroom = biggest band gain - Headroom_Offset */
317 /* Headroom management parameter structure */
320 LVM_Headroom_Mode_en Headroom_OperatingMode; /* Headroom Control On/Off */
321 LVM_HeadroomBandDef_t *pHeadroomDefinition; /* Pointer to headroom bands definition */
322 LVM_UINT16 NHeadroomBands; /* Number of headroom bands */
529 /* This function is used to set the automatic headroom management parameters. */
533 /* pHeadroomParams Pointer to headroom parameter structure *
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  /external/v8/build/internal/
release_impl_official.gypi 30 # headroom as of Dec 16, 2011.
  /hardware/qcom/msm8994/original-kernel-headers/linux/
msm_rmnet.h 54 RMNET_IOCTL_SET_RX_HEADROOM = 0x000F, /* RX Headroom */
  /hardware/qcom/msm8996/original-kernel-headers/linux/
msm_rmnet.h 54 RMNET_IOCTL_SET_RX_HEADROOM = 0x000F, /* RX Headroom */
  /hardware/qcom/msm8x26/original-kernel-headers/linux/
msm_rmnet.h 54 RMNET_IOCTL_SET_RX_HEADROOM = 0x000F, /* RX Headroom */
  /hardware/qcom/msm8x84/original-kernel-headers/linux/
msm_rmnet.h 54 RMNET_IOCTL_SET_RX_HEADROOM = 0x000F, /* RX Headroom */
  /external/aac/libFDK/include/
fft_rad2.h 100 * \param x Input/Output data buffer. The input data must have at least 1 bit scale headroom.
111 * \param x Input/Output data buffer. The input data must have at least 1 bit scale headroom.
fft.h 100 * \param pInput Input/Output data buffer. The input data must have at least 1 bit scale headroom.
111 * \param pInput Input/Output data buffer. The input data must have at least 1 bit scale headroom.
mdct.h 98 #define MDCT_OUT_HEADROOM 2 /* Output additional headroom */
  /hardware/broadcom/wlan/bcmdhd/dhdutil/include/
bcmdefs.h 192 /* packet headroom necessary to accommodate the largest header in the system, (i.e TXOFF).
214 /* Headroom required for dongle-to-host communication. Packets allocated
  /docs/source.android.com/src/devices/audio/
data_formats.jd 165 <li>Greater <a href="https://en.wikipedia.org/wiki/Headroom_(audio_signal_processing)">headroom</a>
221 <td>Headroom<br />in dB</td>
276 which explains the large headroom.
  /external/aac/libSBRenc/src/
tran_det.cpp 830 /* the energy weighting and adding up has a headroom of 6 Bits,
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  /external/libopus/silk/fixed/
find_LTP_FIX.c 80 /* Assure headroom */
200 /* w has at least 2 bits of headroom so no overflow should happen */
corrMatrix_FIX.c 79 const opus_int head_room, /* I Desired headroom */
main_FIX.h 221 const opus_int head_room, /* I Desired headroom */
  /external/sonivox/arm-wt-22k/lib_src/
ARM-E_voice_gain_gnu.s 152 MOV tmp0, tmp0, ASR #1 @ add 6dB headroom
  /external/chromium-trace/catapult/trace_processor/third_party/cloudstorage/
rest_api.py 196 Uses a random token expiration headroom value generated in the constructor
  /external/aac/libAACenc/src/
psy_main.cpp 705 /* For short windows 1 additional bit headroom is necessary to prevent overflows when summing up energies in FDKaacEnc_groupShortData() */
936 INT headroom; local
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adj_thr.cpp 337 /* Additional headroom for addition */
2445 int headroom = (bitresLevel>=50*nChannels) ? 0 : (100*nChannels); local
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  /external/libvorbis/lib/
floor1.c 820 int headroom=(look->quant_q-predicted<predicted? local
832 if(val<-headroom)
833 val=headroom-val-1;
837 if(val>=headroom)
838 val= val+headroom;
  /cts/tests/tests/media/src/android/media/cts/
SoundPoolTest.java 282 // it usually takes about 33 seconds and 50 seconds is used to have some headroom.

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