1 files changed, 0 insertions, 102 deletions
diff --git a/chromium/third_party/webrtc/modules/audio_coding/neteq4/decision_logic_fax.cc b/chromium/third_party/webrtc/modules/audio_coding/neteq4/decision_logic_fax.cc
deleted file mode 100644
index 00c8bcf4a2b..00000000000
--- a/chromium/third_party/webrtc/modules/audio_coding/neteq4/decision_logic_fax.cc
+++ /dev/null
@@ -1,102 +0,0 @@
-/*
- *  Copyright (c) 2013 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.
- */
-
-#include "webrtc/modules/audio_coding/neteq4/decision_logic_fax.h"
-
-#include <assert.h>
-
-#include <algorithm>
-
-#include "webrtc/modules/audio_coding/neteq4/decoder_database.h"
-#include "webrtc/modules/audio_coding/neteq4/sync_buffer.h"
-
-namespace webrtc {
-
-Operations DecisionLogicFax::GetDecisionSpecialized(
-    const SyncBuffer& sync_buffer,
-    const Expand& expand,
-    int decoder_frame_length,
-    const RTPHeader* packet_header,
-    Modes prev_mode,
-    bool play_dtmf,
-    bool* reset_decoder) {
-  assert(playout_mode_ == kPlayoutFax || playout_mode_ == kPlayoutOff);
-  uint32_t target_timestamp = sync_buffer.end_timestamp();
-  uint32_t available_timestamp = 0;
-  int is_cng_packet = 0;
-  if (packet_header) {
-    available_timestamp = packet_header->timestamp;
-    is_cng_packet =
-        decoder_database_->IsComfortNoise(packet_header->payloadType);
-  }
-  if (is_cng_packet) {
-    if (static_cast<int32_t>((generated_noise_samples_ + target_timestamp)
-        - available_timestamp) >= 0) {
-      // Time to play this packet now.
-      return kRfc3389Cng;
-    } else {
-      // Wait before playing this packet.
-      return kRfc3389CngNoPacket;
-    }
-  }
-  if (!packet_header) {
-    // No packet. If in CNG mode, play as usual. Otherwise, use other method to
-    // generate data.
-    if (cng_state_ == kCngRfc3389On) {
-      // Continue playing comfort noise.
-      return kRfc3389CngNoPacket;
-    } else if (cng_state_ == kCngInternalOn) {
-      // Continue playing codec-internal comfort noise.
-      return kCodecInternalCng;
-    } else {
-      // Nothing to play. Generate some data to play out.
-      switch (playout_mode_) {
-        case kPlayoutOff:
-          return kAlternativePlc;
-        case kPlayoutFax:
-          return kAudioRepetition;
-        default:
-          assert(false);
-          return kUndefined;
-      }
-    }
-  } else if (target_timestamp == available_timestamp) {
-    return kNormal;
-  } else {
-    if (static_cast<int32_t>((generated_noise_samples_ + target_timestamp)
-        - available_timestamp) >= 0) {
-      return kNormal;
-    } else {
-      // If currently playing comfort noise, continue with that. Do not
-      // increase the timestamp counter since generated_noise_samples_ will
-      // be increased.
-      if (cng_state_ == kCngRfc3389On) {
-        return kRfc3389CngNoPacket;
-      } else if (cng_state_ == kCngInternalOn) {
-        return kCodecInternalCng;
-      } else {
-        // Otherwise, do packet-loss concealment and increase the
-        // timestamp while waiting for the time to play this packet.
-        switch (playout_mode_) {
-          case kPlayoutOff:
-            return kAlternativePlcIncreaseTimestamp;
-          case kPlayoutFax:
-            return kAudioRepetitionIncreaseTimestamp;
-          default:
-            assert(0);
-            return kUndefined;
-        }
-      }
-    }
-  }
-}
-
-
-}  // namespace webrtc