Injectable audio encoders: BuiltinAudioEncoderFactory

webrtc/api/audio_codecs/audio_format.cc

Index: webrtc/api/audio_codecs/audio_format.cc
diff --git a/webrtc/api/audio_codecs/audio_format.cc b/webrtc/api/audio_codecs/audio_format.cc
index b0a86e25bd8a7c2ae225ed539666cbf879cf03a5..ab438e1e1d0a7bb27a1ac5c02a97169c7136cc53 100644
--- a/webrtc/api/audio_codecs/audio_format.cc
+++ b/webrtc/api/audio_codecs/audio_format.cc
@@ -77,9 +77,34 @@ std::ostream& operator<<(std::ostream& os, const SdpAudioFormat& saf) {
   return os;
 }
 
-AudioCodecSpec::AudioCodecSpec(const SdpAudioFormat& format) : format(format) {}
+AudioFormatInfo::AudioFormatInfo()
+    : sample_rate_hz(0),
+      num_channels(0),
+      min_bitrate_bps(0),
+      max_bitrate_bps(0) {}
 
-AudioCodecSpec::AudioCodecSpec(SdpAudioFormat&& format)
-    : format(std::move(format)) {}
+AudioFormatInfo::AudioFormatInfo(int sample_rate_hz,
+                                 int num_channels,
+                                 int bitrate_bps)
+    : AudioFormatInfo(sample_rate_hz,
+                      num_channels,
+                      bitrate_bps,
+                      bitrate_bps,
+                      bitrate_bps) {}
+
+AudioFormatInfo::AudioFormatInfo(int sample_rate_hz,
+                                 int num_channels,
+                                 int default_bitrate_bps,
+                                 int min_bitrate_bps,
+                                 int max_bitrate_bps)
+    : sample_rate_hz(sample_rate_hz),
+      num_channels(num_channels),
+      default_bitrate_bps(default_bitrate_bps),
+      min_bitrate_bps(min_bitrate_bps),
+      max_bitrate_bps(max_bitrate_bps) {
+  RTC_DCHECK_GE(min_bitrate_bps, 0);
+  RTC_DCHECK_LE(min_bitrate_bps, default_bitrate_bps);
+  RTC_DCHECK_GE(max_bitrate_bps, default_bitrate_bps);
+}
 
 }  // namespace webrtc