Add and modify a few ANA stats.
This CL adds seperate counters for ANA frame length increases and decreases, which gives more insight into what actions are taken. In addition, a new stat is added to track the sum of the uplink packet loss fraction that is set by the ANA FEC controller.
BUG=webrtc:8127
Review-Url: https://codereview.webrtc.org/3007243002
Cr-Commit-Position: refs/heads/master@{#19756}
diff --git a/webrtc/api/audio_codecs/audio_encoder.h b/webrtc/api/audio_codecs/audio_encoder.h
index a77894b..a1f36ae 100644
--- a/webrtc/api/audio_codecs/audio_encoder.h
+++ b/webrtc/api/audio_codecs/audio_encoder.h
@@ -48,10 +48,17 @@
// call. If this value is not set, it indicates that the FEC controller is
// disabled.
rtc::Optional<uint32_t> fec_action_counter;
- // Number of actions taken by the ANA frame length controller since the start
- // of the call. If this value is not set, it indicates that the frame length
- // controller is disabled.
- rtc::Optional<uint32_t> frame_length_action_counter;
+ // Number of times the ANA frame length controller decided to increase the
+ // frame length since the start of the call. If this value is not set, it
+ // indicates that the frame length controller is disabled.
+ rtc::Optional<uint32_t> frame_length_increase_counter;
+ // Number of times the ANA frame length controller decided to decrease the
+ // frame length since the start of the call. If this value is not set, it
+ // indicates that the frame length controller is disabled.
+ rtc::Optional<uint32_t> frame_length_decrease_counter;
+ // The uplink packet loss fractions as set by the ANA FEC controller. If this
+ // value is not set, it indicates that the ANA FEC controller is not active.
+ rtc::Optional<float> uplink_packet_loss_fraction;
};
// This is the interface class for encoders in AudioCoding module. Each codec
