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/*
* Copyright 2023 jacqueline <me@jacqueline.id.au>
*
* SPDX-License-Identifier: GPL-3.0-only
*/
#include "opus.hpp"
#include <stdint.h>
#include <sys/_stdint.h>
#include <cstdint>
#include <cstring>
#include <optional>
#include "mad.h"
#include "codec.hpp"
#include "esp_log.h"
#include "opus.h"
#include "result.hpp"
#include "types.hpp"
namespace codecs {
static constexpr std::size_t kSampleBufferSize = 5760 * sizeof(float);
XiphOpusDecoder::XiphOpusDecoder() {
int err;
opus_ = opus_decoder_create(48000, 2, &err);
assert(err == OPUS_OK);
}
XiphOpusDecoder::~XiphOpusDecoder() {
opus_decoder_destroy(opus_);
}
auto XiphOpusDecoder::BeginStream(const cpp::span<const std::byte> input)
-> Result<OutputFormat> {}
auto XiphOpusDecoder::ContinueStream(cpp::span<const std::byte> input,
cpp::span<std::byte> output)
-> Result<OutputInfo> {
int samples_decoded = opus_decode_float(
opus_, reinterpret_cast<const unsigned char*>(input.data()),
input.size_bytes(), sample_buffer_, sample_buffer_len_, 0);
}
auto XiphOpusDecoder::SeekStream(cpp::span<const std::byte> input,
std::size_t target_sample) -> Result<void> {
return {};
}
} // namespace codecs
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