diff options
Diffstat (limited to 'media/libmedia/IAudioTrack.cpp')
| -rw-r--r-- | media/libmedia/IAudioTrack.cpp | 24 |
1 files changed, 22 insertions, 2 deletions
diff --git a/media/libmedia/IAudioTrack.cpp b/media/libmedia/IAudioTrack.cpp index 01ffd75..bc8ff34 100644 --- a/media/libmedia/IAudioTrack.cpp +++ b/media/libmedia/IAudioTrack.cpp @@ -34,7 +34,8 @@ enum { STOP, FLUSH, MUTE, - PAUSE + PAUSE, + ATTACH_AUX_EFFECT }; class BpAudioTrack : public BpInterface<IAudioTrack> @@ -97,7 +98,21 @@ public: cblk = interface_cast<IMemory>(reply.readStrongBinder()); } return cblk; - } + } + + virtual status_t attachAuxEffect(int effectId) + { + Parcel data, reply; + data.writeInterfaceToken(IAudioTrack::getInterfaceDescriptor()); + data.writeInt32(effectId); + status_t status = remote()->transact(ATTACH_AUX_EFFECT, data, &reply); + if (status == NO_ERROR) { + status = reply.readInt32(); + } else { + LOGW("attachAuxEffect() error: %s", strerror(-status)); + } + return status; + } }; IMPLEMENT_META_INTERFACE(AudioTrack, "android.media.IAudioTrack"); @@ -138,6 +153,11 @@ status_t BnAudioTrack::onTransact( pause(); return NO_ERROR; } + case ATTACH_AUX_EFFECT: { + CHECK_INTERFACE(IAudioTrack, data, reply); + reply->writeInt32(attachAuxEffect(data.readInt32())); + return NO_ERROR; + } break; default: return BBinder::onTransact(code, data, reply, flags); } |