Convert channel counts to size_t.

webrtc/modules/audio_coding/acm2/codec_manager.cc

 /*
  *  Copyright (c) 2015 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/acm2/codec_manager.h"
 
 #include "webrtc/base/checks.h"
+#include "webrtc/base/format_macros.h"
 #include "webrtc/engine_configurations.h"
 #include "webrtc/modules/audio_coding/acm2/rent_a_codec.h"
 #include "webrtc/system_wrappers/include/trace.h"
 
 namespace webrtc {
 namespace acm2 {
 
 namespace {
 
 // Check if the given codec is a valid to be registered as send codec.
 int IsValidSendCodec(const CodecInst& send_codec) {
   int dummy_id = 0;
   if ((send_codec.channels != 1) && (send_codec.channels != 2)) {
     WEBRTC_TRACE(webrtc::kTraceError, webrtc::kTraceAudioCoding, dummy_id,
-                 "Wrong number of channels (%d, only mono and stereo are "
-                 "supported)",
+                 "Wrong number of channels (%" PRIuS ", only mono and stereo "
+                 "are supported)",
                  send_codec.channels);
     return -1;
   }
 
   auto maybe_codec_id = RentACodec::CodecIdByInst(send_codec);
   if (!maybe_codec_id) {
     WEBRTC_TRACE(webrtc::kTraceError, webrtc::kTraceAudioCoding, dummy_id,
                  "Invalid codec setting for the send codec.");
     return -1;
   }
 
   // Telephone-event cannot be a send codec.
   if (!STR_CASE_CMP(send_codec.plname, "telephone-event")) {
     WEBRTC_TRACE(webrtc::kTraceError, webrtc::kTraceAudioCoding, dummy_id,
                  "telephone-event cannot be a send codec");
     return -1;
   }
 
   if (!RentACodec::IsSupportedNumChannels(*maybe_codec_id, send_codec.channels)
            .value_or(false)) {
     WEBRTC_TRACE(webrtc::kTraceError, webrtc::kTraceAudioCoding, dummy_id,
-                 "%d number of channels not supportedn for %s.",
+                 "%" PRIuS " number of channels not supportedn for %s.",
                  send_codec.channels, send_codec.plname);
     return -1;
   }
   return RentACodec::CodecIndexFromId(*maybe_codec_id).value_or(-1);
 }
 
 bool IsOpus(const CodecInst& codec) {
   return
 #ifdef WEBRTC_CODEC_OPUS
       !STR_CASE_CMP(codec.plname, "opus") ||
@@ skipping 122 matching lines @@
                  "Codec internal FEC and RED cannot be co-enabled.");
     return false;
   }
 
   codec_stack_params_.use_codec_fec = enable_codec_fec;
   return true;
 }
 
 }  // namespace acm2
 }  // namespace webrtc