From 4e27de21e49900963ffa61cc9c0a676bb028f992 Mon Sep 17 00:00:00 2001
From: jacqueline <me@jacqueline.id.au>
Date: Wed, 16 Aug 2023 10:57:55 +1000
Subject: clean up a bunch of obselete audio code

---
 src/audio/include/chunk.hpp | 65 ---------------------------------------------
 1 file changed, 65 deletions(-)
 delete mode 100644 src/audio/include/chunk.hpp

(limited to 'src/audio/include/chunk.hpp')

diff --git a/src/audio/include/chunk.hpp b/src/audio/include/chunk.hpp
deleted file mode 100644
index f5ba6654..00000000
--- a/src/audio/include/chunk.hpp
+++ /dev/null
@@ -1,65 +0,0 @@
-/*
- * Copyright 2023 jacqueline <me@jacqueline.id.au>
- *
- * SPDX-License-Identifier: GPL-3.0-only
- */
-
-#pragma once
-
-#include <cstddef>
-#include <cstdint>
-#include <memory>
-#include <optional>
-#include <string>
-
-#include "freertos/FreeRTOS.h"
-
-#include "cbor.h"
-#include "freertos/message_buffer.h"
-#include "freertos/portmacro.h"
-#include "freertos/queue.h"
-#include "result.hpp"
-#include "span.hpp"
-#include "stream_buffer.hpp"
-
-namespace audio {
-
-/**
- * Utility for handling an input stream of chunk data, which simplifies needing
- * access to blocks of data spanning two chunks.
- */
-class ChunkReader {
- public:
-  explicit ChunkReader(std::size_t chunk_size);
-  ~ChunkReader();
-
-  auto HandleBytesLeftOver(std::size_t bytes_left) -> void;
-  auto HandleBytesUsed(std::size_t bytes_used) -> void;
-
-  /*
-   * Reads chunks of data from the given input stream, and invokes the given
-   * callback to process each of them in turn.
-   *
-   * The callback will be invoked with a byte buffer and its size. The callback
-   * should process as much data as it can from this buffer, and then return the
-   * number of bytes it was able to read. Any leftover bytes will be added as a
-   * prefix to the next chunk.
-   *
-   * If this function encounters a message in the stream that is not a chunk, it
-   * will place the message at the start of the working_buffer and then return.
-   */
-  auto HandleNewData(cpp::span<std::byte> data) -> cpp::span<std::byte>;
-
-  auto GetLeftovers() -> cpp::span<std::byte>;
-
-  ChunkReader(const ChunkReader&) = delete;
-  ChunkReader& operator=(const ChunkReader&) = delete;
-
- private:
-  std::byte* raw_working_buffer_;
-  cpp::span<std::byte> working_buffer_;
-  cpp::span<std::byte> last_data_in_working_buffer_;
-  std::size_t leftover_bytes_ = 0;
-};
-
-}  // namespace audio
-- 
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