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84 lines
2.5 KiB
84 lines
2.5 KiB
/*
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* Copyright (C) 2016 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#define LOG_TAG "EffectHalLocal"
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//#define LOG_NDEBUG 0
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#include <media/EffectsFactoryApi.h>
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#include <utils/Log.h>
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#include "EffectHalLocal.h"
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namespace android {
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EffectHalLocal::EffectHalLocal(effect_handle_t handle)
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: mHandle(handle) {
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}
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EffectHalLocal::~EffectHalLocal() {
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int status = EffectRelease(mHandle);
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ALOGW_IF(status, "Error releasing effect %p: %s", mHandle, strerror(-status));
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mHandle = 0;
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}
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status_t EffectHalLocal::setInBuffer(const sp<EffectBufferHalInterface>& buffer) {
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mInBuffer = buffer;
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return OK;
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}
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status_t EffectHalLocal::setOutBuffer(const sp<EffectBufferHalInterface>& buffer) {
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mOutBuffer = buffer;
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return OK;
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}
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status_t EffectHalLocal::process() {
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if (mInBuffer == nullptr || mOutBuffer == nullptr) {
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ALOGE_IF(mInBuffer == nullptr, "Input buffer not set");
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ALOGE_IF(mOutBuffer == nullptr, "Output buffer not set");
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return NO_INIT;
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}
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return (*mHandle)->process(mHandle, mInBuffer->audioBuffer(), mOutBuffer->audioBuffer());
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}
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status_t EffectHalLocal::processReverse() {
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if ((*mHandle)->process_reverse != NULL) {
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if (mInBuffer == nullptr || mOutBuffer == nullptr) {
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ALOGE_IF(mInBuffer == nullptr, "Input buffer not set");
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ALOGE_IF(mOutBuffer == nullptr, "Output buffer not set");
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return NO_INIT;
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}
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return (*mHandle)->process_reverse(
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mHandle, mInBuffer->audioBuffer(), mOutBuffer->audioBuffer());
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} else {
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return INVALID_OPERATION;
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}
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}
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status_t EffectHalLocal::command(uint32_t cmdCode, uint32_t cmdSize, void *pCmdData,
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uint32_t *replySize, void *pReplyData) {
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return (*mHandle)->command(mHandle, cmdCode, cmdSize, pCmdData, replySize, pReplyData);
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}
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status_t EffectHalLocal::getDescriptor(effect_descriptor_t *pDescriptor) {
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return (*mHandle)->get_descriptor(mHandle, pDescriptor);
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}
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status_t EffectHalLocal::close() {
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return OK;
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}
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} // namespace android
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