Add AudioEncoder::GetTargetBitrate

webrtc/modules/audio_coding/codecs/isac/audio_encoder_isac_t.h

Index: webrtc/modules/audio_coding/codecs/isac/audio_encoder_isac_t.h
diff --git a/webrtc/modules/audio_coding/codecs/isac/audio_encoder_isac_t.h b/webrtc/modules/audio_coding/codecs/isac/audio_encoder_isac_t.h
index b67a9b09fcf10892706ff2b69dbe985d98188a67..d14b82ec35561a7f0d58969d5d29f917d1395b45 100644
--- a/webrtc/modules/audio_coding/codecs/isac/audio_encoder_isac_t.h
+++ b/webrtc/modules/audio_coding/codecs/isac/audio_encoder_isac_t.h
@@ -59,6 +59,7 @@ class AudioEncoderDecoderIsacT : public AudioEncoder, public AudioDecoder {
   size_t MaxEncodedBytes() const override;
   int Num10MsFramesInNextPacket() const override;
   int Max10MsFramesInAPacket() const override;
+  int GetTargetBitrate() const override;
 
   // AudioDecoder methods.
   bool HasDecodePlc() const override;
@@ -113,6 +114,8 @@ class AudioEncoderDecoderIsacT : public AudioEncoder, public AudioDecoder {
   // Timestamp of the previously encoded packet.
   uint32_t last_encoded_timestamp_ GUARDED_BY(lock_);
 
+  int target_bitrate_bps_ GUARDED_BY(lock_);

[kwiberg-webrtc, 2015/06/17 14:36:30]

The lock isn't necessary, strictly speaking, since this is only written to in
the constructor. Is there some sort of annotation that can capture that? If not,
don't bother changing it.

[hlundin-webrtc, 2015/06/18 08:52:17]

Done.

+
   DISALLOW_COPY_AND_ASSIGN(AudioEncoderDecoderIsacT);
 };