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1490158034
Increasd io stream buffers: - 64kB for big files with short lifetime scope - 16kB for big files with long lifetime scope - 1kB - dont changes default forr the rest
54 lines
1.3 KiB
C++
54 lines
1.3 KiB
C++
// Copyright (c) 2017-2021, Mudita Sp. z.o.o. All rights reserved.
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// For licensing, see https://github.com/mudita/MuditaOS/LICENSE.md
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#include "Encoder.hpp"
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#include "EncoderWAV.hpp"
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#include <stdint.h>
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#include <string>
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#include <memory>
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#include <cstring>
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namespace audio
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{
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Encoder::Encoder(const char *fileName, const Format &frmt) : format(frmt), filePath(fileName)
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{
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fd = std::fopen(fileName, "w");
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if (fd == NULL) {
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return;
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}
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constexpr size_t streamBufferSize = 6;
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streamBuffer = std::make_unique<char[]>(streamBufferSize);
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setvbuf(fd, streamBuffer.get(), _IOFBF, streamBufferSize);
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isInitialized = true;
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}
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Encoder::~Encoder()
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{
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if (fd) {
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std::fclose(fd);
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}
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}
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std::unique_ptr<Encoder> Encoder::Create(const char *file, const Format &frmt)
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{
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std::unique_ptr<Encoder> enc;
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if ((strstr(file, ".wav") != NULL) || (strstr(file, ".WAV") != NULL)) {
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enc = std::make_unique<EncoderWAV>(file, frmt);
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}
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else {
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return nullptr;
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}
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if (enc->isInitialized) {
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return enc;
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}
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else {
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return nullptr;
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}
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}
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} // namespace audio
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