[NOT FOR REVIEW] Convert channel counts to size_t.

webrtc/modules/audio_processing/test/process_test.cc

 /*
  *  Copyright (c) 2012 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 <math.h>
 #include <stdio.h>
 #include <string.h>
 #ifdef WEBRTC_ANDROID
 #include <sys/stat.h>
 #endif
 
 #include <algorithm>
 
+#include "webrtc/base/format_macros.h"
 #include "webrtc/base/scoped_ptr.h"
 #include "webrtc/common.h"
 #include "webrtc/modules/audio_processing/include/audio_processing.h"
 #include "webrtc/modules/audio_processing/test/protobuf_utils.h"
 #include "webrtc/modules/audio_processing/test/test_utils.h"
 #include "webrtc/modules/interface/module_common_types.h"
 #include "webrtc/system_wrappers/interface/cpu_features_wrapper.h"
 #include "webrtc/system_wrappers/interface/tick_util.h"
 #include "webrtc/test/testsupport/fileutils.h"
 #include "webrtc/test/testsupport/perf_test.h"
@@ skipping 122 matching lines @@
   const char* far_filename = NULL;
   const char* near_filename = NULL;
   std::string out_filename;
   const char* vad_out_filename = NULL;
   const char* ns_prob_filename = NULL;
   const char* aecm_echo_path_in_filename = NULL;
   const char* aecm_echo_path_out_filename = NULL;
 
   int32_t sample_rate_hz = 16000;
 
-  int num_capture_input_channels = 1;
-  int num_capture_output_channels = 1;
-  int num_render_channels = 1;
+  size_t num_capture_input_channels = 1;
+  size_t num_capture_output_channels = 1;
+  size_t num_render_channels = 1;
 
   int samples_per_channel = sample_rate_hz / 100;
 
   bool simulating = false;
   bool perf_testing = false;
   bool verbose = true;
   bool progress = true;
   bool raw_output = false;
   int extra_delay_ms = 0;
   int override_delay_ms = 0;
@@ skipping 25 matching lines @@
 
     } else if (strcmp(argv[i], "-fs") == 0) {
       i++;
       ASSERT_LT(i, argc) << "Specify sample rate after -fs";
       ASSERT_EQ(1, sscanf(argv[i], "%d", &sample_rate_hz));
       samples_per_channel = sample_rate_hz / 100;
 
     } else if (strcmp(argv[i], "-ch") == 0) {
       i++;
       ASSERT_LT(i + 1, argc) << "Specify number of channels after -ch";
-      ASSERT_EQ(1, sscanf(argv[i], "%d", &num_capture_input_channels));
+      ASSERT_EQ(1, sscanf(argv[i], "%" PRIuS, &num_capture_input_channels));
       i++;
-      ASSERT_EQ(1, sscanf(argv[i], "%d", &num_capture_output_channels));
+      ASSERT_EQ(1, sscanf(argv[i], "%" PRIuS, &num_capture_output_channels));
 
     } else if (strcmp(argv[i], "-rch") == 0) {
       i++;
       ASSERT_LT(i, argc) << "Specify number of channels after -rch";
-      ASSERT_EQ(1, sscanf(argv[i], "%d", &num_render_channels));
+      ASSERT_EQ(1, sscanf(argv[i], "%" PRIuS, &num_render_channels));
 
     } else if (strcmp(argv[i], "-aec") == 0) {
       ASSERT_EQ(apm->kNoError, apm->echo_cancellation()->Enable(true));
       ASSERT_EQ(apm->kNoError,
                 apm->echo_cancellation()->enable_metrics(true));
       ASSERT_EQ(apm->kNoError,
                 apm->echo_cancellation()->enable_delay_logging(true));
 
     } else if (strcmp(argv[i], "--drift_compensation") == 0) {
       ASSERT_EQ(apm->kNoError, apm->echo_cancellation()->Enable(true));
@@ skipping 212 matching lines @@
     }
   }
   apm->SetExtraOptions(config);
 
   // If we're reading a protobuf file, ensure a simulation hasn't also
   // been requested (which makes no sense...)
   ASSERT_FALSE(pb_filename && simulating);
 
   if (verbose) {
     printf("Sample rate: %d Hz\n", sample_rate_hz);
-    printf("Primary channels: %d (in), %d (out)\n",
+    printf("Primary channels: %" PRIuS " (in), %" PRIuS " (out)\n",
            num_capture_input_channels,
            num_capture_output_channels);
-    printf("Reverse channels: %d \n", num_render_channels);
+    printf("Reverse channels: %" PRIuS "\n", num_render_channels);
   }
 
   const std::string out_path = webrtc::test::OutputPath();
   const char far_file_default[] = "apm_far.pcm";
   const char near_file_default[] = "apm_near.pcm";
   const char event_filename[] = "apm_event.dat";
   const char delay_filename[] = "apm_delay.dat";
   const char drift_filename[] = "apm_drift.dat";
   const std::string vad_file_default = out_path + "vad_out.dat";
   const std::string ns_prob_file_default = out_path + "ns_prob.dat";
@@ skipping 130 matching lines @@
         ASSERT_TRUE(msg.has_num_output_channels());
         ASSERT_TRUE(msg.has_num_reverse_channels());
         int reverse_sample_rate = msg.sample_rate();
         if (msg.has_reverse_sample_rate()) {
           reverse_sample_rate = msg.reverse_sample_rate();
         }
         output_sample_rate = msg.sample_rate();
         if (msg.has_output_sample_rate()) {
           output_sample_rate = msg.output_sample_rate();
         }
-        output_layout = LayoutFromChannels(msg.num_output_channels());
-        ASSERT_EQ(kNoErr, apm->Initialize(
-                              msg.sample_rate(),
-                              output_sample_rate,
-                              reverse_sample_rate,
-                              LayoutFromChannels(msg.num_input_channels()),
-                              output_layout,
-                              LayoutFromChannels(msg.num_reverse_channels())));
+        output_layout =
+            LayoutFromChannels(static_cast<size_t>(msg.num_output_channels()));
+        ASSERT_EQ(kNoErr,
+                  apm->Initialize(
+                      msg.sample_rate(),
+                      output_sample_rate,
+                      reverse_sample_rate,
+                      LayoutFromChannels(
+                          static_cast<size_t>(msg.num_input_channels())),
+                      output_layout,
+                      LayoutFromChannels(
+                          static_cast<size_t>(msg.num_reverse_channels()))));
 
         samples_per_channel = msg.sample_rate() / 100;
         far_frame.sample_rate_hz_ = reverse_sample_rate;
         far_frame.samples_per_channel_ = reverse_sample_rate / 100;
         far_frame.num_channels_ = msg.num_reverse_channels();
         near_frame.sample_rate_hz_ = msg.sample_rate();
         near_frame.samples_per_channel_ = samples_per_channel;
         near_frame.num_channels_ = msg.num_input_channels();
         reverse_cb.reset(new ChannelBuffer<float>(
             far_frame.samples_per_channel_,
             msg.num_reverse_channels()));
         primary_cb.reset(new ChannelBuffer<float>(samples_per_channel,
                                                   msg.num_input_channels()));
 
         if (verbose) {
           printf("Init at frame: %d (primary), %d (reverse)\n",
               primary_count, reverse_count);
           printf("  Primary rates: %d Hz (in), %d Hz (out)\n",
                  msg.sample_rate(), output_sample_rate);
           printf("  Primary channels: %d (in), %d (out)\n",
                  msg.num_input_channels(),
                  msg.num_output_channels());
           printf("  Reverse rate: %d\n", reverse_sample_rate);
           printf("  Reverse channels: %d\n", msg.num_reverse_channels());
         }
 
         if (!raw_output) {
           // The WAV file needs to be reset every time, because it cant change
           // it's sample rate or number of channels.
-          output_wav_file.reset(new WavWriter(out_filename + ".wav",
-                                              output_sample_rate,
-                                              msg.num_output_channels()));
+          output_wav_file.reset(new WavWriter(
+              out_filename + ".wav", output_sample_rate,
+              static_cast<size_t>(msg.num_output_channels())));
         }
 
       } else if (event_msg.type() == Event::REVERSE_STREAM) {
         ASSERT_TRUE(event_msg.has_reverse_stream());
         ReverseStream msg = event_msg.reverse_stream();
         reverse_count++;
 
         ASSERT_TRUE(msg.has_data() ^ (msg.channel_size() > 0));
         if (msg.has_data()) {
           ASSERT_EQ(sizeof(int16_t) * far_frame.samples_per_channel_ *
@@ skipping 485 matching lines @@
 }  // namespace
 }  // namespace webrtc
 
 int main(int argc, char* argv[]) {
   webrtc::void_main(argc, argv);
 
   // Optional, but removes memory leak noise from Valgrind.
   google::protobuf::ShutdownProtobufLibrary();
   return 0;
 }