1 files changed, 0 insertions, 134 deletions
diff --git a/chromium/third_party/webrtc/modules/audio_coding/neteq/rtcp.c b/chromium/third_party/webrtc/modules/audio_coding/neteq/rtcp.c
deleted file mode 100644
index d1ce934bcfb..00000000000
--- a/chromium/third_party/webrtc/modules/audio_coding/neteq/rtcp.c
+++ /dev/null
@@ -1,134 +0,0 @@
-/*
- *  Copyright (c) 2011 The WebRTC project authors. All Rights Reserved.
- *
- *  Use of this source code is governed by a BSD-style license
- *  that can be found in the LICENSE file in the root of the source
- *  tree. An additional intellectual property rights grant can be found
- *  in the file PATENTS.  All contributing project authors may
- *  be found in the AUTHORS file in the root of the source tree.
- */
-
-/*
- * Implementation of RTCP statistics reporting.
- */
-
-#include "rtcp.h"
-
-#include <string.h>
-
-#include "signal_processing_library.h"
-
-int WebRtcNetEQ_RTCPInit(WebRtcNetEQ_RTCP_t *RTCP_inst, uint16_t uw16_seqNo)
-{
-    /*
-     * Initialize everything to zero and then set the start values for the RTP packet stream.
-     */
-    WebRtcSpl_MemSetW16((int16_t*) RTCP_inst, 0,
-        sizeof(WebRtcNetEQ_RTCP_t) / sizeof(int16_t));
-    RTCP_inst->base_seq = uw16_seqNo;
-    RTCP_inst->max_seq = uw16_seqNo;
-    return 0;
-}
-
-int WebRtcNetEQ_RTCPUpdate(WebRtcNetEQ_RTCP_t *RTCP_inst, uint16_t uw16_seqNo,
-                           uint32_t uw32_timeStamp, uint32_t uw32_recTime)
-{
-    int16_t w16_SeqDiff;
-    int32_t w32_TimeDiff;
-    int32_t w32_JitterDiff;
-
-    /*
-     * Update number of received packets, and largest packet number received.
-     */
-    RTCP_inst->received++;
-    w16_SeqDiff = uw16_seqNo - RTCP_inst->max_seq;
-    if (w16_SeqDiff >= 0)
-    {
-        if (uw16_seqNo < RTCP_inst->max_seq)
-        {
-            /* Wrap around detected */
-            RTCP_inst->cycles++;
-        }
-        RTCP_inst->max_seq = uw16_seqNo;
-    }
-
-    /* Calculate Jitter, and update previous timestamps */
-    /* Note that the value in RTCP_inst->jitter is in Q4. */
-    if (RTCP_inst->received > 1)
-    {
-        w32_TimeDiff = (uw32_recTime - (uw32_timeStamp - RTCP_inst->transit));
-        w32_TimeDiff = WEBRTC_SPL_ABS_W32(w32_TimeDiff);
-        w32_JitterDiff = WEBRTC_SPL_LSHIFT_W16(w32_TimeDiff, 4) - RTCP_inst->jitter;
-        RTCP_inst->jitter = RTCP_inst->jitter + WEBRTC_SPL_RSHIFT_W32((w32_JitterDiff + 8), 4);
-    }
-    RTCP_inst->transit = (uw32_timeStamp - uw32_recTime);
-    return 0;
-}
-
-int WebRtcNetEQ_RTCPGetStats(WebRtcNetEQ_RTCP_t *RTCP_inst,
-                             uint16_t *puw16_fraction_lost,
-                             uint32_t *puw32_cum_lost, uint32_t *puw32_ext_max,
-                             uint32_t *puw32_jitter, int16_t doNotReset)
-{
-    uint32_t uw32_exp_nr, uw32_exp_interval, uw32_rec_interval;
-    int32_t w32_lost;
-
-    /* Extended highest sequence number received */
-    *puw32_ext_max
-        = (uint32_t) WEBRTC_SPL_LSHIFT_W32((uint32_t)RTCP_inst->cycles, 16)
-            + RTCP_inst->max_seq;
-
-    /*
-     * Calculate expected number of packets and compare it to the number of packets that
-     * were actually received => the cumulative number of packets lost can be extracted.
-     */
-    uw32_exp_nr = *puw32_ext_max - RTCP_inst->base_seq + 1;
-    if (RTCP_inst->received == 0)
-    {
-        /* no packets received, assume none lost */
-        *puw32_cum_lost = 0;
-    }
-    else if (uw32_exp_nr > RTCP_inst->received)
-    {
-        *puw32_cum_lost = uw32_exp_nr - RTCP_inst->received;
-        if (*puw32_cum_lost > (uint32_t) 0xFFFFFF)
-        {
-            *puw32_cum_lost = 0xFFFFFF;
-        }
-    }
-    else
-    {
-        *puw32_cum_lost = 0;
-    }
-
-    /* Fraction lost (Since last report) */
-    uw32_exp_interval = uw32_exp_nr - RTCP_inst->exp_prior;
-    if (!doNotReset)
-    {
-        RTCP_inst->exp_prior = uw32_exp_nr;
-    }
-    uw32_rec_interval = RTCP_inst->received - RTCP_inst->rec_prior;
-    if (!doNotReset)
-    {
-        RTCP_inst->rec_prior = RTCP_inst->received;
-    }
-    w32_lost = (int32_t) (uw32_exp_interval - uw32_rec_interval);
-    if (uw32_exp_interval == 0 || w32_lost <= 0 || RTCP_inst->received == 0)
-    {
-        *puw16_fraction_lost = 0;
-    }
-    else
-    {
-        *puw16_fraction_lost = (uint16_t) (WEBRTC_SPL_LSHIFT_W32(w32_lost, 8)
-            / uw32_exp_interval);
-    }
-    if (*puw16_fraction_lost > 0xFF)
-    {
-        *puw16_fraction_lost = 0xFF;
-    }
-
-    /* Inter-arrival jitter */
-    *puw32_jitter = (RTCP_inst->jitter) >> 4; /* scaling from Q4 */
-    return 0;
-}
-