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    Searched refs:BottleNeck (Results 1 - 7 of 7) sorted by null

  /external/webrtc/src/modules/audio_coding/codecs/isac/fix/source/
bandwidth_estimator.h 105 const WebRtc_Word16 BottleNeck, /* bottle neck rate; excl headers (bps) */
114 const WebRtc_Word16 BottleNeck); /* bottle neck rate; excl headers (bps) */
bandwidth_estimator.c 836 const WebRtc_Word16 BottleNeck, /* bottle neck rate; excl headers (bps) */
857 /* max bps derived from BottleNeck and DelayBuildUp values */
859 MinRate = WEBRTC_SPL_MUL(512 + WEBRTC_SPL_MUL(SAMPLES_PER_MSEC, WEBRTC_SPL_RSHIFT_W32(WEBRTC_SPL_MUL(DelayBuildUp, inv_Q12), 3)), BottleNeck);
864 MinRate = WEBRTC_SPL_MUL(512 + WEBRTC_SPL_MUL(SAMPLES_PER_MSEC, WEBRTC_SPL_RSHIFT_W32(WEBRTC_SPL_MUL(DelayBuildUp - State->StillBuffered, inv_Q12), 3)), BottleNeck);
869 MinRate = WEBRTC_SPL_MUL((512 - WEBRTC_SPL_RSHIFT_W32(WEBRTC_SPL_MUL(den, inv_Q12), 3)), BottleNeck);
871 //if (MinRate < 1.04 * BottleNeck)
872 // MinRate = 1.04 * BottleNeck;
874 if (MinRate < WEBRTC_SPL_MUL(532, BottleNeck)) {
875 MinRate += WEBRTC_SPL_MUL(22, BottleNeck);
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encode.c 105 ISACenc_obj->BottleNeck = WebRtcIsacfix_GetUplinkBandwidth(bw_estimatordata);
109 ISACenc_obj->new_framelength = WebRtcIsacfix_GetNewFrameLength(ISACenc_obj->BottleNeck,
113 // multiply the bottleneck by 0.88 before computing SNR, 0.88 is tuned by experimenting on TIMIT
115 ISACenc_obj->s2nr = WebRtcIsacfix_GetSnr((WebRtc_Word16)WEBRTC_SPL_MUL_16_16_RSFT(ISACenc_obj->BottleNeck, 901, 10),
291 // of 120 (32kbps bottleneck), number of frames needed a rate-reduction was 58403
410 ISACenc_obj->new_framelength = WebRtcIsacfix_GetNewFrameLength(ISACenc_obj->BottleNeck,
425 ISACenc_obj->current_framesamples, ISACenc_obj->BottleNeck, ISACenc_obj->MaxDelay);
477 ISACenc_obj->current_framesamples, ISACenc_obj->BottleNeck);
structs.h 318 WebRtc_Word16 BottleNeck;
isacfix.c 245 ISAC_inst->ISACenc_obj.BottleNeck = 32000; /* default for I-mode */
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  /external/webrtc/src/modules/audio_coding/codecs/isac/main/source/
bandwidth_estimator.h 45 // Initial Bottleneck Estimate, in bits/sec, for
139 const double BottleNeck, /* bottle neck rate; excl headers (bps) */
140 const double DelayBuildUp, /* max delay from bottleneck buffering (ms) */
151 const double BottleNeck); /* bottle neck rate; excl headers (bps) */
bandwidth_estimator.c 793 const double BottleNeck, /* bottle neck rate; excl headers (bps) */
794 const double DelayBuildUp, /* max delay from bottleneck buffering (ms) */
830 /* max bps derived from BottleNeck and DelayBuildUp values */
832 (double)(BURST_LEN * FrameSamples)) * BottleNeck;
839 State->StillBuffered) / (double)FrameSamples) * BottleNeck;
840 if (MinRate < 1.04 * BottleNeck)
842 MinRate = 1.04 * BottleNeck;
860 if (StreamSize * 8.0 * FS / FrameSamples > 1.01 * BottleNeck) {
895 TransmissionTime = StreamSize * 8.0 * 1000.0 / BottleNeck; /* ms */
914 const double BottleNeck) /* bottle neck rate; excl headers (bps) *
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