55 lines
1.6 KiB
C++
55 lines
1.6 KiB
C++
/*
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* Copyright (C) 2019 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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#include <string>
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#include <stddef.h>
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#include <audio_utils/spdif/SPDIFEncoder.h>
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#include <audio_utils/format.h>
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#include <system/audio.h>
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namespace android {
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class MySPDIFEncoder : public SPDIFEncoder {
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public:
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explicit MySPDIFEncoder(audio_format_t format)
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: SPDIFEncoder(format) {
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}
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ssize_t writeOutput(const void* buffer, size_t size) override {
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if (buffer == nullptr) {
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return 0;
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}
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return size;
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}
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};
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const static audio_format_t acs_formats[] = {AUDIO_FORMAT_AC3, AUDIO_FORMAT_E_AC3,
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AUDIO_FORMAT_E_AC3_JOC};
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const size_t formats_len = sizeof(acs_formats)/sizeof(audio_format_t);
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extern "C" int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size) {
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if (data == nullptr) {
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return 0;
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}
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audio_format_t encoding = acs_formats[size % formats_len];
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MySPDIFEncoder scanner(encoding);
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scanner.isFormatSupported(encoding);
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scanner.write(data, size); // parsing will be triggered based on sync keywords found in dict
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scanner.reset();
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return 0;
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}
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}
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