From ac99bf128b3d5eadd2417488b1187519407846fd Mon Sep 17 00:00:00 2001
From: Bananymous <oskari.alaranta@bananymous.com>
Date: Mon, 17 Aug 2026 07:08:52 +0300
Subject: [PATCH] LibAudio: Rename AudioLoader -> AudioStream

---
 userspace/libraries/LibAudio/Audio.cpp        | 20 +++++++-------
 .../{AudioLoader.cpp => AudioStream.cpp}      | 14 +++++-----
 .../WAVAudioStream.cpp}                       | 26 +++++++++----------
 userspace/libraries/LibAudio/CMakeLists.txt   |  4 +--
 .../LibAudio/include/LibAudio/Audio.h         |  8 +++---
 .../LibAudio/{AudioLoader.h => AudioStream.h} | 12 ++++-----
 .../WAVAudioStream.h}                         |  6 ++---
 7 files changed, 45 insertions(+), 45 deletions(-)
 rename userspace/libraries/LibAudio/{AudioLoader.cpp => AudioStream.cpp} (79%)
 rename userspace/libraries/LibAudio/{AudioLoaders/WAVLoader.cpp => AudioStreams/WAVAudioStream.cpp} (84%)
 rename userspace/libraries/LibAudio/include/LibAudio/{AudioLoader.h => AudioStream.h} (65%)
 rename userspace/libraries/LibAudio/include/LibAudio/{AudioLoaders/WAVLoader.h => AudioStreams/WAVAudioStream.h} (84%)

diff --git a/userspace/libraries/LibAudio/Audio.cpp b/userspace/libraries/LibAudio/Audio.cpp
index a20f1d99..52cfa00d 100644
--- a/userspace/libraries/LibAudio/Audio.cpp
+++ b/userspace/libraries/LibAudio/Audio.cpp
@@ -25,7 +25,7 @@ namespace LibAudio
 
 	BAN::ErrorOr<Audio> Audio::load(BAN::StringView path)
 	{
-		Audio result(TRY(AudioLoader::load(path)));
+		Audio result(TRY(AudioStream::load(path)));
 		TRY(result.initialize(256 * 1024));
 		return result;
 	}
@@ -57,7 +57,7 @@ namespace LibAudio
 			close(m_server_fd);
 		m_server_fd = -1;
 
-		m_audio_loader.clear();
+		m_audio_stream.clear();
 	}
 
 	Audio& Audio::operator=(Audio&& other)
@@ -67,7 +67,7 @@ namespace LibAudio
 		m_server_fd    = other.m_server_fd;
 		m_shmid        = other.m_shmid;
 		m_audio_buffer = other.m_audio_buffer;
-		m_audio_loader = BAN::move(other.m_audio_loader);
+		m_audio_stream = BAN::move(other.m_audio_stream);
 
 		other.m_server_fd    = -1;
 		other.m_shmid        = -1;
@@ -93,10 +93,10 @@ namespace LibAudio
 		memset(m_audio_buffer->samples, 0, total_samples * sizeof(AudioBuffer::sample_t));
 
 		m_audio_buffer->capacity = total_samples;
-		if (m_audio_loader)
+		if (m_audio_stream)
 		{
-			m_audio_buffer->channels = m_audio_loader->channels();
-			m_audio_buffer->sample_rate = m_audio_loader->sample_rate();
+			m_audio_buffer->channels = m_audio_stream->channels();
+			m_audio_buffer->sample_rate = m_audio_stream->sample_rate();
 		}
 
 		update();
@@ -170,15 +170,15 @@ namespace LibAudio
 
 	void Audio::update()
 	{
-		if (!m_audio_loader)
+		if (!m_audio_stream)
 			return;
 
-		if (!m_audio_loader->samples_remaining() && !is_playing())
+		if (!m_audio_stream->samples_remaining() && !is_playing())
 			return set_paused(true);
 
 		for (;;)
 		{
-			const uint32_t sample_count = BAN::Math::min<uint32_t>(queueable_samples(), m_audio_loader->samples_remaining());
+			const uint32_t sample_count = BAN::Math::min<uint32_t>(queueable_samples(), m_audio_stream->samples_remaining());
 			if (sample_count == 0)
 				break;
 
@@ -186,7 +186,7 @@ namespace LibAudio
 			const uint32_t capacity = m_audio_buffer->capacity;
 
 			for (size_t i = 0; i < sample_count; i++)
-				m_audio_buffer->samples[(head + i) % capacity] = m_audio_loader->get_sample();
+				m_audio_buffer->samples[(head + i) % capacity] = m_audio_stream->get_sample();
 			m_audio_buffer->head = (head + sample_count) % capacity;
 		}
 	}
diff --git a/userspace/libraries/LibAudio/AudioLoader.cpp b/userspace/libraries/LibAudio/AudioStream.cpp
similarity index 79%
rename from userspace/libraries/LibAudio/AudioLoader.cpp
rename to userspace/libraries/LibAudio/AudioStream.cpp
index 2a7579ae..519e4f2d 100644
--- a/userspace/libraries/LibAudio/AudioLoader.cpp
+++ b/userspace/libraries/LibAudio/AudioStream.cpp
@@ -1,5 +1,5 @@
-#include <LibAudio/AudioLoader.h>
-#include <LibAudio/AudioLoaders/WAVLoader.h>
+#include <LibAudio/AudioStream.h>
+#include <LibAudio/AudioStreams/WAVAudioStream.h>
 
 #include <fcntl.h>
 #include <sys/mman.h>
@@ -9,7 +9,7 @@
 namespace LibAudio
 {
 
-	BAN::ErrorOr<BAN::UniqPtr<AudioLoader>> AudioLoader::load(BAN::StringView path)
+	BAN::ErrorOr<BAN::UniqPtr<AudioStream>> AudioStream::load(BAN::StringView path)
 	{
 		if (path.empty())
 			return BAN::Error::from_errno(ENOENT);
@@ -37,11 +37,11 @@ namespace LibAudio
 		if (mmap_addr == MAP_FAILED)
 			return BAN::Error::from_errno(errno);
 
-		BAN::ErrorOr<BAN::UniqPtr<AudioLoader>> result_or_error { BAN::Error::from_errno(ENOTSUP) };
+		BAN::ErrorOr<BAN::UniqPtr<AudioStream>> result_or_error { BAN::Error::from_errno(ENOTSUP) };
 
 		auto file_span = BAN::ConstByteSpan(mmap_addr, st.st_size);
-		if (WAVAudioLoader::can_load_from(file_span))
-			result_or_error = WAVAudioLoader::create(file_span);
+		if (WAVAudioStream::can_load_from(file_span))
+			result_or_error = WAVAudioStream::create(file_span);
 
 		if (result_or_error.is_error())
 		{
@@ -55,7 +55,7 @@ namespace LibAudio
 		return result;
 	}
 
-	AudioLoader::~AudioLoader()
+	AudioStream::~AudioStream()
 	{
 		if (m_mmap_addr)
 			munmap(m_mmap_addr, m_mmap_size);
diff --git a/userspace/libraries/LibAudio/AudioLoaders/WAVLoader.cpp b/userspace/libraries/LibAudio/AudioStreams/WAVAudioStream.cpp
similarity index 84%
rename from userspace/libraries/LibAudio/AudioLoaders/WAVLoader.cpp
rename to userspace/libraries/LibAudio/AudioStreams/WAVAudioStream.cpp
index 84d33508..2e3736e4 100644
--- a/userspace/libraries/LibAudio/AudioLoaders/WAVLoader.cpp
+++ b/userspace/libraries/LibAudio/AudioStreams/WAVAudioStream.cpp
@@ -1,4 +1,4 @@
-#include <LibAudio/AudioLoaders/WAVLoader.h>
+#include <LibAudio/AudioStreams/WAVAudioStream.h>
 
 namespace LibAudio
 {
@@ -24,7 +24,7 @@ namespace LibAudio
 		uint16_t wBitsPerSample;
 	};
 
-	bool WAVAudioLoader::can_load_from(BAN::ConstByteSpan data)
+	bool WAVAudioStream::can_load_from(BAN::ConstByteSpan data)
 	{
 		if (data.size() < sizeof(RIFFChunk))
 			return false;
@@ -37,7 +37,7 @@ namespace LibAudio
 		return true;
 	}
 
-	BAN::ErrorOr<BAN::UniqPtr<AudioLoader>> WAVAudioLoader::create(BAN::ConstByteSpan data)
+	BAN::ErrorOr<BAN::UniqPtr<AudioStream>> WAVAudioStream::create(BAN::ConstByteSpan data)
 	{
 		ASSERT(can_load_from(data));
 
@@ -93,15 +93,15 @@ namespace LibAudio
 		if (bps / 8 * channels != format_chunk->nBlockAlign)
 			return BAN::Error::from_errno(EINVAL);
 
-		auto loader = TRY(BAN::UniqPtr<WAVAudioLoader>::create());
-		loader->m_bits_per_sample = bps;
-		loader->m_sample_format = format;
-		loader->m_channels = channels;
-		loader->m_sample_rate = format_chunk->nSamplePerSec;
-		loader->m_sample_data = sample_data;
-		loader->m_total_samples = sample_data.size() / (bps / 8);
-		loader->m_current_sample = 0;
-		return BAN::UniqPtr<AudioLoader>(BAN::move(loader));
+		auto stream = TRY(BAN::UniqPtr<WAVAudioStream>::create());
+		stream->m_bits_per_sample = bps;
+		stream->m_sample_format = format;
+		stream->m_channels = channels;
+		stream->m_sample_rate = format_chunk->nSamplePerSec;
+		stream->m_sample_data = sample_data;
+		stream->m_total_samples = sample_data.size() / (bps / 8);
+		stream->m_current_sample = 0;
+		return BAN::UniqPtr<AudioStream>(BAN::move(stream));
 	}
 
 	template<typename T>
@@ -115,7 +115,7 @@ namespace LibAudio
 			return data.as<const T>() / (BAN::numeric_limits<T>::max() / 2.0f) - 1.0f;
 	}
 
-	float WAVAudioLoader::get_sample()
+	float WAVAudioStream::get_sample()
 	{
 		ASSERT(samples_remaining() > 0);
 
diff --git a/userspace/libraries/LibAudio/CMakeLists.txt b/userspace/libraries/LibAudio/CMakeLists.txt
index 06fa200e..6a273536 100644
--- a/userspace/libraries/LibAudio/CMakeLists.txt
+++ b/userspace/libraries/LibAudio/CMakeLists.txt
@@ -1,7 +1,7 @@
 set(LIBAUDIO_SOURCES
 	Audio.cpp
-	AudioLoader.cpp
-	AudioLoaders/WAVLoader.cpp
+	AudioStream.cpp
+	AudioStreams/WAVAudioStream.cpp
 )
 
 add_library(libaudio ${LIBAUDIO_SOURCES})
diff --git a/userspace/libraries/LibAudio/include/LibAudio/Audio.h b/userspace/libraries/LibAudio/include/LibAudio/Audio.h
index 7d2d8d93..bdc951e5 100644
--- a/userspace/libraries/LibAudio/include/LibAudio/Audio.h
+++ b/userspace/libraries/LibAudio/include/LibAudio/Audio.h
@@ -4,7 +4,7 @@
 #include <BAN/StringView.h>
 #include <BAN/Vector.h>
 
-#include <LibAudio/AudioLoader.h>
+#include <LibAudio/AudioStream.h>
 
 namespace LibAudio
 {
@@ -49,8 +49,8 @@ namespace LibAudio
 
 	private:
 		Audio() = default;
-		Audio(BAN::UniqPtr<AudioLoader>&& audio_loader)
-			: m_audio_loader(BAN::move(audio_loader))
+		Audio(BAN::UniqPtr<AudioStream>&& audio_stream)
+			: m_audio_stream(BAN::move(audio_stream))
 		{ }
 
 		void clear();
@@ -60,7 +60,7 @@ namespace LibAudio
 	private:
 		int m_server_fd { -1 };
 
-		BAN::UniqPtr<AudioLoader> m_audio_loader;
+		BAN::UniqPtr<AudioStream> m_audio_stream;
 
 		int m_shmid { -1 };
 		AudioBuffer* m_audio_buffer { nullptr };
diff --git a/userspace/libraries/LibAudio/include/LibAudio/AudioLoader.h b/userspace/libraries/LibAudio/include/LibAudio/AudioStream.h
similarity index 65%
rename from userspace/libraries/LibAudio/include/LibAudio/AudioLoader.h
rename to userspace/libraries/LibAudio/include/LibAudio/AudioStream.h
index b5325865..a86f2596 100644
--- a/userspace/libraries/LibAudio/include/LibAudio/AudioLoader.h
+++ b/userspace/libraries/LibAudio/include/LibAudio/AudioStream.h
@@ -6,14 +6,14 @@
 namespace LibAudio
 {
 
-	class AudioLoader
+	class AudioStream
 	{
-		BAN_NON_COPYABLE(AudioLoader);
-		BAN_NON_MOVABLE(AudioLoader);
+		BAN_NON_COPYABLE(AudioStream);
+		BAN_NON_MOVABLE(AudioStream);
 
 	public:
-		static BAN::ErrorOr<BAN::UniqPtr<AudioLoader>> load(BAN::StringView path);
-		virtual ~AudioLoader();
+		static BAN::ErrorOr<BAN::UniqPtr<AudioStream>> load(BAN::StringView path);
+		virtual ~AudioStream();
 
 		virtual uint32_t channels() const = 0;
 		virtual uint32_t sample_rate() const = 0;
@@ -22,7 +22,7 @@ namespace LibAudio
 		virtual float get_sample() = 0;
 
 	protected:
-		AudioLoader() = default;
+		AudioStream() = default;
 
 	private:
 		void* m_mmap_addr { nullptr };
diff --git a/userspace/libraries/LibAudio/include/LibAudio/AudioLoaders/WAVLoader.h b/userspace/libraries/LibAudio/include/LibAudio/AudioStreams/WAVAudioStream.h
similarity index 84%
rename from userspace/libraries/LibAudio/include/LibAudio/AudioLoaders/WAVLoader.h
rename to userspace/libraries/LibAudio/include/LibAudio/AudioStreams/WAVAudioStream.h
index 4fb7b1be..41970aee 100644
--- a/userspace/libraries/LibAudio/include/LibAudio/AudioLoaders/WAVLoader.h
+++ b/userspace/libraries/LibAudio/include/LibAudio/AudioStreams/WAVAudioStream.h
@@ -1,13 +1,13 @@
 #pragma once
 
-#include <LibAudio/AudioLoader.h>
+#include <LibAudio/AudioStream.h>
 
 #include <BAN/ByteSpan.h>
 
 namespace LibAudio
 {
 
-	class WAVAudioLoader : public AudioLoader
+	class WAVAudioStream : public AudioStream
 	{
 	public:
 		enum FormatCode : uint16_t
@@ -18,7 +18,7 @@ namespace LibAudio
 
 	public:
 		static bool can_load_from(BAN::ConstByteSpan data);
-		static BAN::ErrorOr<BAN::UniqPtr<AudioLoader>> create(BAN::ConstByteSpan data);
+		static BAN::ErrorOr<BAN::UniqPtr<AudioStream>> create(BAN::ConstByteSpan data);
 
 		uint32_t channels() const override { return m_channels; }
 		uint32_t sample_rate() const override { return m_sample_rate; }