modules/audio_coding/codecs/pcm16b/audio_encoder_pcm16b.cc

/*
 *  Copyright (c) 2014 The WebRTC project authors. All Rights Reserved.
 *
 *  Use of this source code is governed by a BSD-style license
 *  that can be found in the LICENSE file in the root of the source
 *  tree. An additional intellectual property rights grant can be found
 *  in the file PATENTS.  All contributing project authors may
 *  be found in the AUTHORS file in the root of the source tree.
 */

#include "modules/audio_coding/codecs/pcm16b/audio_encoder_pcm16b.h"

#include "modules/audio_coding/codecs/pcm16b/pcm16b.h"
#include "rtc_base/checks.h"

namespace webrtc {

size_t AudioEncoderPcm16B::EncodeCall(const int16_t* audio,
                                      size_t input_len,
                                      uint8_t* encoded) {
  return WebRtcPcm16b_Encode(audio, input_len, encoded);
}

size_t AudioEncoderPcm16B::BytesPerSample() const {
  return 2;
}

AudioEncoder::CodecType AudioEncoderPcm16B::GetCodecType() const {
  return CodecType::kOther;
}

bool AudioEncoderPcm16B::Config::IsOk() const {
  if ((sample_rate_hz != 8000) && (sample_rate_hz != 16000) &&
      (sample_rate_hz != 32000) && (sample_rate_hz != 48000))
    return false;
  return AudioEncoderPcm::Config::IsOk();
}

}  // namespace webrtc