diff options
Diffstat (limited to 'services/audiomanager/IPlayer.cpp')
| -rw-r--r-- | services/audiomanager/IPlayer.cpp | 189 |
1 files changed, 0 insertions, 189 deletions
diff --git a/services/audiomanager/IPlayer.cpp b/services/audiomanager/IPlayer.cpp deleted file mode 100644 index e8a9c3472f..0000000000 --- a/services/audiomanager/IPlayer.cpp +++ /dev/null @@ -1,189 +0,0 @@ -/* -** -** Copyright 2017, The Android Open Source Project -** -** Licensed under the Apache License, Version 2.0 (the "License"); -** you may not use this file except in compliance with the License. -** You may obtain a copy of the License at -** -** http://www.apache.org/licenses/LICENSE-2.0 -** -** Unless required by applicable law or agreed to in writing, software -** distributed under the License is distributed on an "AS IS" BASIS, -** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -** See the License for the specific language governing permissions and -** limitations under the License. -*/ - -#define LOG_TAG "IPlayer" -//#define LOG_NDEBUG 0 -#include <utils/Log.h> - -#include <stdint.h> -#include <sys/types.h> - -#include <binder/Parcel.h> - -#include <audiomanager/IPlayer.h> - -namespace android { - -enum { - START = IBinder::FIRST_CALL_TRANSACTION, - PAUSE = IBinder::FIRST_CALL_TRANSACTION + 1, - STOP = IBinder::FIRST_CALL_TRANSACTION + 2, - SET_VOLUME = IBinder::FIRST_CALL_TRANSACTION + 3, - SET_PAN = IBinder::FIRST_CALL_TRANSACTION + 4, - SET_START_DELAY_MS = IBinder::FIRST_CALL_TRANSACTION + 5, - APPLY_VOLUME_SHAPER = IBinder::FIRST_CALL_TRANSACTION + 6, -}; - -class BpPlayer : public BpInterface<IPlayer> -{ -public: - explicit BpPlayer(const sp<IBinder>& impl) - : BpInterface<IPlayer>(impl) - { - } - - virtual void start() - { - Parcel data, reply; - data.writeInterfaceToken(IPlayer::getInterfaceDescriptor()); - remote()->transact(START, data, &reply); - } - - virtual void pause() - { - Parcel data, reply; - data.writeInterfaceToken(IPlayer::getInterfaceDescriptor()); - remote()->transact(PAUSE, data, &reply); - } - - virtual void stop() - { - Parcel data, reply; - data.writeInterfaceToken(IPlayer::getInterfaceDescriptor()); - remote()->transact(STOP, data, &reply); - } - - virtual void setVolume(float vol) - { - Parcel data, reply; - data.writeInterfaceToken(IPlayer::getInterfaceDescriptor()); - data.writeFloat(vol); - remote()->transact(SET_VOLUME, data, &reply); - } - - virtual void setPan(float pan) - { - Parcel data, reply; - data.writeInterfaceToken(IPlayer::getInterfaceDescriptor()); - data.writeFloat(pan); - remote()->transact(SET_PAN, data, &reply); - } - - virtual void setStartDelayMs(int32_t delayMs) { - Parcel data, reply; - data.writeInterfaceToken(IPlayer::getInterfaceDescriptor()); - data.writeInt32(delayMs); - remote()->transact(SET_START_DELAY_MS, data, &reply); - } - - virtual void applyVolumeShaper( - const sp<VolumeShaper::Configuration>& configuration, - const sp<VolumeShaper::Operation>& operation) { - Parcel data, reply; - data.writeInterfaceToken(IPlayer::getInterfaceDescriptor()); - - status_t status = configuration.get() == nullptr - ? data.writeInt32(0) - : data.writeInt32(1) - ?: configuration->writeToParcel(&data); - if (status != NO_ERROR) { - ALOGW("applyVolumeShaper failed configuration parceling: %d", status); - return; // ignore error - } - - status = operation.get() == nullptr - ? status = data.writeInt32(0) - : data.writeInt32(1) - ?: operation->writeToParcel(&data); - if (status != NO_ERROR) { - ALOGW("applyVolumeShaper failed operation parceling: %d", status); - return; // ignore error - } - - status = remote()->transact(APPLY_VOLUME_SHAPER, data, &reply); - - ALOGW_IF(status != NO_ERROR, "applyVolumeShaper failed transact: %d", status); - return; // one way transaction, ignore error - } -}; - -IMPLEMENT_META_INTERFACE(Player, "android.media.IPlayer"); - -// ---------------------------------------------------------------------- - -status_t BnPlayer::onTransact( - uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags) -{ - switch (code) { - case START: { - CHECK_INTERFACE(IPlayer, data, reply); - start(); - return NO_ERROR; - } break; - case PAUSE: { - CHECK_INTERFACE(IPlayer, data, reply); - pause(); - return NO_ERROR; - } - case STOP: { - CHECK_INTERFACE(IPlayer, data, reply); - stop(); - return NO_ERROR; - } break; - case SET_VOLUME: { - CHECK_INTERFACE(IPlayer, data, reply); - setVolume(data.readFloat()); - return NO_ERROR; - } break; - case SET_PAN: { - CHECK_INTERFACE(IPlayer, data, reply); - setPan(data.readFloat()); - return NO_ERROR; - } break; - case SET_START_DELAY_MS: { - CHECK_INTERFACE(IPlayer, data, reply); - setStartDelayMs(data.readInt32()); - return NO_ERROR; - } break; - case APPLY_VOLUME_SHAPER: { - CHECK_INTERFACE(IPlayer, data, reply); - sp<VolumeShaper::Configuration> configuration; - sp<VolumeShaper::Operation> operation; - - int32_t present; - status_t status = data.readInt32(&present); - if (status == NO_ERROR && present != 0) { - configuration = new VolumeShaper::Configuration(); - status = configuration->readFromParcel(data); - } - status = status ?: data.readInt32(&present); - if (status == NO_ERROR && present != 0) { - operation = new VolumeShaper::Operation(); - status = operation->readFromParcel(data); - } - if (status == NO_ERROR) { - // one way transaction, no error returned - applyVolumeShaper(configuration, operation); - } - return NO_ERROR; - } break; - default: - return BBinder::onTransact(code, data, reply, flags); - } -} - -} // namespace android |