Improving support for Android Audio Effects in WebRTC

webrtc/modules/audio_device/android/audio_track_jni.cc

 /*
  *  Copyright (c) 2013 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.
  */
 
@@ skipping 12 matching lines @@
 #define ALOGE(...) __android_log_print(ANDROID_LOG_ERROR, TAG, __VA_ARGS__)
 #define ALOGW(...) __android_log_print(ANDROID_LOG_WARN, TAG, __VA_ARGS__)
 #define ALOGI(...) __android_log_print(ANDROID_LOG_INFO, TAG, __VA_ARGS__)
 
 namespace webrtc {
 
 // AudioTrackJni::JavaAudioTrack implementation.
 AudioTrackJni::JavaAudioTrack::JavaAudioTrack(
     NativeRegistration* native_reg, rtc::scoped_ptr<GlobalRef> audio_track)
     : audio_track_(audio_track.Pass()),
-      init_playout_(native_reg->GetMethodId("InitPlayout", "(II)V")),
-      start_playout_(native_reg->GetMethodId("StartPlayout", "()Z")),
-      stop_playout_(native_reg->GetMethodId("StopPlayout", "()Z")),
-      set_stream_volume_(native_reg->GetMethodId("SetStreamVolume", "(I)Z")),
+      init_playout_(native_reg->GetMethodId("initPlayout", "(II)V")),
+      start_playout_(native_reg->GetMethodId("startPlayout", "()Z")),
+      stop_playout_(native_reg->GetMethodId("stopPlayout", "()Z")),
+      set_stream_volume_(native_reg->GetMethodId("setStreamVolume", "(I)Z")),
       get_stream_max_volume_(native_reg->GetMethodId(
-          "GetStreamMaxVolume", "()I")),
-      get_stream_volume_(native_reg->GetMethodId("GetStreamVolume", "()I")) {
+          "getStreamMaxVolume", "()I")),
+      get_stream_volume_(native_reg->GetMethodId("getStreamVolume", "()I")) {
 }
 
 AudioTrackJni::JavaAudioTrack::~JavaAudioTrack() {}
 
 void AudioTrackJni::JavaAudioTrack::InitPlayout(int sample_rate, int channels) {
   audio_track_->CallVoidMethod(init_playout_, sample_rate, channels);
 }
 
 bool AudioTrackJni::JavaAudioTrack::StartPlayout() {
   return audio_track_->CallBooleanMethod(start_playout_);
@@ skipping 197 matching lines @@
     return;
   }
   RTC_DCHECK_EQ(static_cast<size_t>(samples), frames_per_buffer_);
   // Copy decoded data into common byte buffer to ensure that it can be
   // written to the Java based audio track.
   samples = audio_device_buffer_->GetPlayoutData(direct_buffer_address_);
   RTC_DCHECK_EQ(length, kBytesPerFrame * samples);
 }
 
 }  // namespace webrtc