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85 lines
2.9 KiB
85 lines
2.9 KiB
4 months ago
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/*
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* Copyright (C) 2013 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 "MediaExtractorService"
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//#define LOG_NDEBUG 0
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#include <utils/Log.h>
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#include <utils/Vector.h>
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#include <datasource/DataSourceFactory.h>
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#include <media/DataSource.h>
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#include <media/stagefright/InterfaceUtils.h>
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#include <media/stagefright/MediaExtractorFactory.h>
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#include <media/stagefright/RemoteDataSource.h>
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#include "MediaExtractorService.h"
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namespace android {
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MediaExtractorService::MediaExtractorService() {
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MediaExtractorFactory::LoadExtractors();
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}
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MediaExtractorService::~MediaExtractorService() {
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ALOGE("should not be in ~MediaExtractorService");
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}
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::android::binder::Status MediaExtractorService::makeExtractor(
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const ::android::sp<::android::IDataSource>& remoteSource,
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const ::std::optional< ::std::string> &mime,
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::android::sp<::android::IMediaExtractor>* _aidl_return) {
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ALOGV("@@@ MediaExtractorService::makeExtractor for %s", mime ? mime->c_str() : nullptr);
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sp<DataSource> localSource = CreateDataSourceFromIDataSource(remoteSource);
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MediaBuffer::useSharedMemory();
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sp<IMediaExtractor> extractor = MediaExtractorFactory::CreateFromService(
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localSource,
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mime ? mime->c_str() : nullptr);
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ALOGV("extractor service created %p (%s)",
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extractor.get(),
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extractor == nullptr ? "" : extractor->name());
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if (extractor != nullptr) {
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registerMediaExtractor(extractor, localSource, mime ? mime->c_str() : nullptr);
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}
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*_aidl_return = extractor;
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return binder::Status::ok();
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}
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::android::binder::Status MediaExtractorService::makeIDataSource(
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base::unique_fd fd,
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int64_t offset,
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int64_t length,
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::android::sp<::android::IDataSource>* _aidl_return) {
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sp<DataSource> source = DataSourceFactory::getInstance()->CreateFromFd(fd.release(), offset, length);
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*_aidl_return = CreateIDataSourceFromDataSource(source);
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return binder::Status::ok();
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}
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::android::binder::Status MediaExtractorService::getSupportedTypes(
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::std::vector<::std::string>* _aidl_return) {
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*_aidl_return = MediaExtractorFactory::getSupportedTypes();
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return binder::Status::ok();
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}
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status_t MediaExtractorService::dump(int fd, const Vector<String16>& args) {
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return MediaExtractorFactory::dump(fd, args) || dumpExtractors(fd, args);
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}
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} // namespace android
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