Use suffixed {uint,int}{8,16,32,64}_t types.

webrtc/tools/frame_analyzer/video_quality_analysis.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.
  */
 
@@ skipping 72 matching lines @@
     if (chars_read != 1 || feof(stats_file)) {
       return false;
     }
     line[chars] = buf;
     ++chars;
   }
   line[chars-1] = '\0';  // Strip the trailing \n and put end of string.
   return true;
 }
 
-bool ExtractFrameFromYuvFile(const char* i420_file_name, int width, int height,
-                             int frame_number, uint8* result_frame) {
+bool ExtractFrameFromYuvFile(const char* i420_file_name,
+                             int width,
+                             int height,
+                             int frame_number,
+                             uint8_t* result_frame) {
   int frame_size = GetI420FrameSize(width, height);
   int offset = frame_number * frame_size;  // Calculate offset for the frame.
   bool errors = false;
 
   FILE* input_file = fopen(i420_file_name, "rb");
   if (input_file == NULL) {
     fprintf(stderr, "Couldn't open input file for reading: %s\n",
             i420_file_name);
     return false;
   }
 
   // Change stream pointer to new offset.
   fseek(input_file, offset, SEEK_SET);
 
   size_t bytes_read = fread(result_frame, 1, frame_size, input_file);
   if (bytes_read != static_cast<size_t>(frame_size) &&
       ferror(input_file)) {
     fprintf(stdout, "Error while reading frame no %d from file %s\n",
             frame_number, i420_file_name);
     errors = true;
   }
   fclose(input_file);
   return !errors;
 }
 
-bool ExtractFrameFromY4mFile(const char* y4m_file_name, int width, int height,
-                             int frame_number, uint8* result_frame) {
+bool ExtractFrameFromY4mFile(const char* y4m_file_name,
+                             int width,
+                             int height,
+                             int frame_number,
+                             uint8_t* result_frame) {
   int frame_size = GetI420FrameSize(width, height);
   int frame_offset = frame_number * frame_size;
   bool errors = false;
 
   FILE* input_file = fopen(y4m_file_name, "rb");
   if (input_file == NULL) {
     fprintf(stderr, "Couldn't open input file for reading: %s\n",
             y4m_file_name);
     return false;
   }
@@ skipping 31 matching lines @@
     fprintf(stdout, "Error while reading frame no %d from file %s\n",
             frame_number, y4m_file_name);
     errors = true;
   }
 
   fclose(input_file);
   return !errors;
 }
 
 double CalculateMetrics(VideoAnalysisMetricsType video_metrics_type,
-                        const uint8* ref_frame,  const uint8* test_frame,
-                        int width, int height) {
+                        const uint8_t* ref_frame,
+                        const uint8_t* test_frame,
+                        int width,
+                        int height) {
   if (!ref_frame || !test_frame)
     return -1;
   else if (height < 0 || width < 0)
     return -1;
   int half_width = (width + 1) >> 1;
   int half_height = (height + 1) >> 1;
-  const uint8* src_y_a = ref_frame;
-  const uint8* src_u_a = src_y_a + width * height;
-  const uint8* src_v_a = src_u_a + half_width * half_height;
-  const uint8* src_y_b = test_frame;
-  const uint8* src_u_b = src_y_b + width * height;
-  const uint8* src_v_b = src_u_b + half_width * half_height;
+  const uint8_t* src_y_a = ref_frame;
+  const uint8_t* src_u_a = src_y_a + width * height;
+  const uint8_t* src_v_a = src_u_a + half_width * half_height;
+  const uint8_t* src_y_b = test_frame;
+  const uint8_t* src_u_b = src_y_b + width * height;
+  const uint8_t* src_v_b = src_u_b + half_width * half_height;
 
   int stride_y = width;
   int stride_uv = half_width;
 
   double result = 0.0;
 
   switch (video_metrics_type) {
     case kPSNR:
       // In the following: stride is determined by width.
       result = libyuv::I420Psnr(src_y_a, width, src_u_a, half_width,
@@ skipping 26 matching lines @@
     y4m_mode = true;
   }
 
   int size = GetI420FrameSize(width, height);
   FILE* stats_file = fopen(stats_file_name, "r");
 
   // String buffer for the lines in the stats file.
   char line[STATS_LINE_LENGTH];
 
   // Allocate buffers for test and reference frames.
-  uint8* test_frame = new uint8[size];
-  uint8* reference_frame = new uint8[size];
+  uint8_t* test_frame = new uint8_t[size];
+  uint8_t* reference_frame = new uint8_t[size];
   int previous_frame_number = -1;
 
   // While there are entries in the stats file.
   while (GetNextStatsLine(stats_file, line)) {
     int extracted_test_frame = ExtractFrameSequenceNumber(line);
     int decoded_frame_number = ExtractDecodedFrameNumber(line);
 
     // If there was problem decoding the barcode in this frame or the frame has
     // been duplicated, continue.
     if (IsThereBarcodeError(line) ||
@@ skipping 113 matching lines @@
     for (iter = results->frames.begin(); iter != results->frames.end() - 1;
          ++iter) {
       fprintf(output, "%f,", iter->ssim_value);
     }
     fprintf(output, "%f] score\n", iter->ssim_value);
   }
 }
 
 }  // namespace test
 }  // namespace webrtc