Method SetCodecs

src/modules/audio_coding/neteq/decoder_database.cc:133–164

}

std::vector<int> DecoderDatabase::SetCodecs(
    const std::map<int, SdpAudioFormat>& codecs) {
  // First collect all payload types that we'll remove or reassign, then remove
  // them from the database.
  std::vector<int> changed_payload_types;
  for (const std::pair<uint8_t, const DecoderInfo&> kv : decoders_) {
    auto i = codecs.find(kv.first);
    if (i == codecs.end() || i->second != kv.second.GetFormat()) {
      changed_payload_types.push_back(kv.first);
    }
  }
  for (int pl_type : changed_payload_types) {
    Remove(pl_type);
  }

  // Enter the new and changed payload type mappings into the database.
  for (const auto& kv : codecs) {
    const int& rtp_payload_type = kv.first;
    const SdpAudioFormat& audio_format = kv.second;
    RTC_DCHECK_GE(rtp_payload_type, 0);
    RTC_DCHECK_LE(rtp_payload_type, 0x7f);
    if (decoders_.count(rtp_payload_type) == 0) {
      decoders_.insert(std::make_pair(
          rtp_payload_type,
          DecoderInfo(audio_format, codec_pair_id_, decoder_factory_.get())));
    } else {
      // The mapping for this payload type hasn't changed.
    }
  }

  return changed_payload_types;
}

int DecoderDatabase::RegisterPayload(int rtp_payload_type,
                                     const SdpAudioFormat& audio_format) {