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77 lines
2.5 KiB
77 lines
2.5 KiB
/*
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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 <media/DataSource.h>
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#include <media/stagefright/DataSourceFactory.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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: BnMediaExtractorService() {
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MediaExtractorFactory::LoadExtractors();
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}
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sp<IMediaExtractor> MediaExtractorService::makeExtractor(
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const sp<IDataSource> &remoteSource, const char *mime) {
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ALOGV("@@@ MediaExtractorService::makeExtractor for %s", mime);
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sp<DataSource> localSource = CreateDataSourceFromIDataSource(remoteSource);
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sp<IMediaExtractor> extractor = MediaExtractorFactory::CreateFromService(localSource, mime);
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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);
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return extractor;
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}
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return nullptr;
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}
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sp<IDataSource> MediaExtractorService::makeIDataSource(int fd, int64_t offset, int64_t length)
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{
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sp<DataSource> source = DataSourceFactory::CreateFromFd(fd, offset, length);
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return CreateIDataSourceFromDataSource(source);
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}
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std::unordered_set<std::string> MediaExtractorService::getSupportedTypes() {
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return MediaExtractorFactory::getSupportedTypes();
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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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status_t MediaExtractorService::onTransact(uint32_t code, const Parcel& data, Parcel* reply,
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uint32_t flags)
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{
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return BnMediaExtractorService::onTransact(code, data, reply, flags);
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}
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} // namespace android
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