Initialize NetEqNetworkStatistics fields.

Bug: None
Change-Id: I40fd4039db67d92de41ea637832840b1623c76ce
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/460000
Reviewed-by: Henrik Lundin <henrik.lundin@webrtc.org>
Commit-Queue: Jakob Ivarsson‎ <jakobi@webrtc.org>
Cr-Commit-Position: refs/heads/main@{#47260}

api/neteq/neteq.h

diff --git a/api/neteq/neteq.h b/api/neteq/neteq.h
index 0afb04c..b0aed23 100644
--- a/api/neteq/neteq.h
+++ b/api/neteq/neteq.h
@@ -31,28 +31,29 @@
 class AudioFrame;
 
 struct NetEqNetworkStatistics {
-  uint16_t current_buffer_size_ms;    // Current jitter buffer size in ms.
-  uint16_t preferred_buffer_size_ms;  // Target buffer size in ms.
-  uint16_t jitter_peaks_found;        // 1 if adding extra delay due to peaky
-                                      // jitter; 0 otherwise.
-  uint16_t expand_rate;         // Fraction (of original stream) of synthesized
-                                // audio inserted through expansion (in Q14).
-  uint16_t speech_expand_rate;  // Fraction (of original stream) of synthesized
-                                // speech inserted through expansion (in Q14).
-  uint16_t preemptive_rate;     // Fraction of data inserted through pre-emptive
-                                // expansion (in Q14).
-  uint16_t accelerate_rate;     // Fraction of data removed through acceleration
-                                // (in Q14).
-  uint16_t secondary_decoded_rate;    // Fraction of data coming from FEC/RED
-                                      // decoding (in Q14).
-  uint16_t secondary_discarded_rate;  // Fraction of discarded FEC/RED data (in
-                                      // Q14).
+  uint16_t current_buffer_size_ms = 0;    // Current jitter buffer size in ms.
+  uint16_t preferred_buffer_size_ms = 0;  // Target buffer size in ms.
+  uint16_t jitter_peaks_found =
+      0;  // 1 if adding extra delay due to peaky jitter; 0 otherwise.
+  uint16_t expand_rate = 0;  // Fraction (of original stream) of synthesized
+                             // audio inserted through expansion (in Q14).
+  uint16_t speech_expand_rate =
+      0;  // Fraction (of original stream) of synthesized speech inserted
+          // through expansion (in Q14).
+  uint16_t preemptive_rate =
+      0;  // Fraction of data inserted through preemptive expansion (in Q14).
+  uint16_t accelerate_rate =
+      0;  // Fraction of data removed through acceleration (in Q14).
+  uint16_t secondary_decoded_rate =
+      0;  // Fraction of data coming from FEC/RED decoding (in Q14).
+  uint16_t secondary_discarded_rate =
+      0;  // Fraction of discarded FEC/RED data (in Q14).
   // Statistics for packet waiting times, i.e., the time between a packet
   // arrives until it is decoded.
-  int mean_waiting_time_ms;
-  int median_waiting_time_ms;
-  int min_waiting_time_ms;
-  int max_waiting_time_ms;
+  int mean_waiting_time_ms = 0;
+  int median_waiting_time_ms = 0;
+  int min_waiting_time_ms = 0;
+  int max_waiting_time_ms = 0;
 };
 
 // NetEq statistics that persist over the lifetime of the class.