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51 lines
1.5 KiB
51 lines
1.5 KiB
/*
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* Copyright 2018, 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_NDEBUG 0
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#define LOG_TAG "NdkMediaDataSourceCallbacks"
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#include "NdkMediaDataSourceCallbacksPriv.h"
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#include <media/DataSource.h>
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#include <media/NdkMediaErrorPriv.h>
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namespace android {
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ssize_t DataSource_getSize(void *userdata) {
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DataSource *source = static_cast<DataSource *>(userdata);
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off64_t size = -1;
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source->getSize(&size);
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return size;
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}
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ssize_t DataSource_readAt(void *userdata, off64_t offset, void * buf, size_t size) {
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DataSource *source = static_cast<DataSource *>(userdata);
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return source->readAt(offset, buf, size);
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}
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void DataSource_close(void *userdata) {
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DataSource *source = static_cast<DataSource *>(userdata);
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source->close();
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}
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ssize_t DataSource_getAvailableSize(void *userdata, off64_t offset) {
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off64_t size = -1;
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DataSource *source = static_cast<DataSource *>(userdata);
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source->getAvailableSize(offset, &size);
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return size;
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}
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} // namespace android
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