LibMedia: Absorb LibAudio

LibMedia will be responsible for both audio and video decoding.

CONTRIBUTING.md

@@ -69,7 +69,7 @@ Nobody is perfect, and sometimes we mess things up. That said, here are some goo
 * Make sure your commits are rebased on the master branch.
 * Wrap your commit messages at 72 characters.
 * The first line of the commit message is the subject line, and must have the format "Category: Brief description of what's being changed". The category should be the name of a library, application, service, utility, etc.
-  * Examples: `LibAudio`, `WebContent`, `CI`, `AK`, `RequestServer`, `js`
+  * Examples: `LibMedia`, `WebContent`, `CI`, `AK`, `RequestServer`, `js`
   * Don't use a category like "`Userland`" or "`Utilities`", except for generic changes that affect a large portion of code within these directories.
   * Don't use specific component names, e.g. C++ class names, as the category either - mention them in the summary instead. E.g. `LibGUI: Brief description of what's being changed in FooWidget` rather than `FooWidget: Brief description of what's being changed`
   * Several categories may be combined with `+`, e.g. `LibJS+LibWeb+Browser: ...`

Ladybird/Android/src/main/cpp/WebContentService.cpp

@@ -11,7 +11,6 @@
 #include <Ladybird/HelperProcess.h>
 #include <Ladybird/ImageCodecPlugin.h>
 #include <Ladybird/Utilities.h>
-#include <LibAudio/Loader.h>
 #include <LibCore/ArgsParser.h>
 #include <LibCore/EventLoop.h>
 #include <LibCore/LocalServer.h>
@@ -19,6 +18,7 @@
 #include <LibIPC/ConnectionFromClient.h>
 #include <LibImageDecoderClient/Client.h>
 #include <LibJS/Bytecode/Interpreter.h>
+#include <LibMedia/Audio/Loader.h>
 #include <LibRequests/RequestClient.h>
 #include <LibWeb/Bindings/MainThreadVM.h>
 #include <LibWeb/HTML/Window.h>

Ladybird/Qt/AudioCodecPluginQt.cpp

@@ -6,7 +6,7 @@
 
 #include "AudioCodecPluginQt.h"
 #include "AudioThread.h"
-#include <LibAudio/Loader.h>
+#include <LibMedia/Audio/Loader.h>
 
 namespace Ladybird {
 

Ladybird/Qt/AudioCodecPluginQt.h

@@ -9,7 +9,7 @@
 #include <AK/Error.h>
 #include <AK/NonnullOwnPtr.h>
 #include <AK/NonnullRefPtr.h>
-#include <LibAudio/Forward.h>
+#include <LibMedia/Audio/Forward.h>
 #include <LibWeb/Platform/AudioCodecPlugin.h>
 #include <QObject>
 

Ladybird/Qt/AudioThread.h

@@ -11,9 +11,9 @@
 #include <AK/MemoryStream.h>
 #include <AK/Optional.h>
 #include <AK/Types.h>
-#include <LibAudio/Loader.h>
-#include <LibAudio/Sample.h>
 #include <LibCore/SharedCircularQueue.h>
+#include <LibMedia/Audio/Loader.h>
+#include <LibMedia/Audio/Sample.h>
 #include <QAudioFormat>
 #include <QAudioSink>
 #include <QByteArray>

Ladybird/WebContent/CMakeLists.txt

@@ -34,7 +34,7 @@ target_include_directories(webcontent PUBLIC $<BUILD_INTERFACE:${LADYBIRD_SOURCE
 target_include_directories(webcontent PUBLIC $<BUILD_INTERFACE:${LADYBIRD_SOURCE_DIR}/Userland/>)
 target_include_directories(webcontent PUBLIC $<BUILD_INTERFACE:${CMAKE_CURRENT_BINARY_DIR}/..>)
 
-target_link_libraries(webcontent PUBLIC LibAudio LibCore LibFileSystem LibGfx LibIPC LibJS LibMain LibWeb LibWebSocket LibRequests LibWebView LibImageDecoderClient)
+target_link_libraries(webcontent PUBLIC LibCore LibFileSystem LibGfx LibIPC LibJS LibMain LibMedia LibWeb LibWebSocket LibRequests LibWebView LibImageDecoderClient)
 
 if (HAVE_PULSEAUDIO)
     target_compile_definitions(webcontent PUBLIC HAVE_PULSEAUDIO=1)

Ladybird/WebContent/main.cpp

@@ -8,7 +8,6 @@
 #include <Ladybird/FontPlugin.h>
 #include <Ladybird/ImageCodecPlugin.h>
 #include <Ladybird/Utilities.h>
-#include <LibAudio/Loader.h>
 #include <LibCore/ArgsParser.h>
 #include <LibCore/EventLoop.h>
 #include <LibCore/LocalServer.h>
@@ -19,6 +18,7 @@
 #include <LibIPC/ConnectionFromClient.h>
 #include <LibJS/Bytecode/Interpreter.h>
 #include <LibMain/Main.h>
+#include <LibMedia/Audio/Loader.h>
 #include <LibRequests/RequestClient.h>
 #include <LibWeb/Bindings/MainThreadVM.h>
 #include <LibWeb/HTML/Window.h>

Meta/CMake/flac_spec_tests.cmake

@@ -8,7 +8,7 @@ if(INCLUDE_FLAC_SPEC_TESTS)
     endif()
     set(FLAC_SPEC_TEST_GZ_URL https://github.com/ietf-wg-cellar/flac-test-files/archive/refs/heads/main.tar.gz)
 
-    set(FLAC_TEST_PATH ${CMAKE_BINARY_DIR}/Tests/LibAudio/FLAC CACHE PATH "Location of FLAC tests")
+    set(FLAC_TEST_PATH ${CMAKE_BINARY_DIR}/Tests/LibMedia/FLAC CACHE PATH "Location of FLAC tests")
     set(FLAC_SPEC_TEST_GZ_PATH ${FLAC_TEST_PATH}/flac-spec-testsuite.tar.gz)
     set(FLAC_SPEC_TEST_PATH ${FLAC_TEST_PATH}/SpecTests)
 

Meta/Lagom/CMakeLists.txt

@@ -382,7 +382,6 @@ endif()
 # Lagom Libraries
 set(lagom_standard_libraries
     Archive
-    Audio
     Compress
     Crypto
     Diff
@@ -449,8 +448,8 @@ if (ENABLE_FUZZERS OR ENABLE_COMPILER_EXPLORER_BUILD OR ANDROID OR IOS)
 endif()
 
 # Lagom Utilities
-lagom_utility(abench SOURCES ../../Userland/Utilities/abench.cpp LIBS LibMain LibFileSystem LibAudio)
+lagom_utility(abench SOURCES ../../Userland/Utilities/abench.cpp LIBS LibMain LibFileSystem LibMedia)
-lagom_utility(aconv SOURCES ../../Userland/Utilities/aconv.cpp LIBS LibMain LibFileSystem LibAudio)
+lagom_utility(aconv SOURCES ../../Userland/Utilities/aconv.cpp LIBS LibMain LibFileSystem LibMedia)
 
 if (ENABLE_GUI_TARGETS)
     lagom_utility(animation SOURCES ../../Userland/Utilities/animation.cpp LIBS LibGfx LibMain)
@@ -540,14 +539,6 @@ if (BUILD_TESTING)
     lagom_test(../../Tests/LibTLS/TestTLSHandshake.cpp LibTLS LIBS LibTLS LibCrypto)
     lagom_test(../../Tests/LibTLS/TestTLSCertificateParser.cpp LibTLS LIBS LibTLS LibCrypto)
 
-    # The FLAC tests need a special working directory to find the test files
-    lagom_test(../../Tests/LibAudio/TestFLACSpec.cpp LIBS LibAudio WORKING_DIRECTORY "${FLAC_TEST_PATH}/..")
-
-    lagom_test(../../Tests/LibAudio/TestPlaybackStream.cpp LIBS LibAudio)
-    if (HAVE_PULSEAUDIO)
-        target_compile_definitions(TestPlaybackStream PRIVATE HAVE_PULSEAUDIO=1)
-    endif()
-
     # LibCore
     lagom_test(../../Tests/LibCore/TestLibCoreArgsParser.cpp)
 

Meta/Lagom/Fuzzers/AudioFuzzerCommon.h

@@ -10,7 +10,7 @@
 
 #include <AK/Concepts.h>
 #include <AK/MemoryStream.h>
-#include <LibAudio/Loader.h>
+#include <LibMedia/Audio/Loader.h>
 #include <stddef.h>
 #include <stdint.h>
 

Meta/Lagom/Fuzzers/FuzzFlacLoader.cpp

@@ -5,7 +5,7 @@
  */
 
 #include "AudioFuzzerCommon.h"
-#include <LibAudio/FlacLoader.h>
+#include <LibMedia/Audio/FlacLoader.h>
 
 extern "C" int LLVMFuzzerTestOneInput(uint8_t const* data, size_t size)
 {

Meta/Lagom/Fuzzers/FuzzMP3Loader.cpp

@@ -5,7 +5,7 @@
  */
 
 #include "AudioFuzzerCommon.h"
-#include <LibAudio/MP3Loader.h>
+#include <LibMedia/Audio/MP3Loader.h>
 
 extern "C" int LLVMFuzzerTestOneInput(uint8_t const* data, size_t size)
 {

Meta/Lagom/Fuzzers/FuzzQOALoader.cpp

@@ -5,7 +5,7 @@
  */
 
 #include "AudioFuzzerCommon.h"
-#include <LibAudio/QOALoader.h>
+#include <LibMedia/Audio/QOALoader.h>
 
 extern "C" int LLVMFuzzerTestOneInput(uint8_t const* data, size_t size)
 {

Meta/Lagom/Fuzzers/FuzzWAVLoader.cpp

@@ -5,7 +5,7 @@
  */
 
 #include "AudioFuzzerCommon.h"
-#include <LibAudio/WavLoader.h>
+#include <LibMedia/Audio/WavLoader.h>
 
 extern "C" int LLVMFuzzerTestOneInput(uint8_t const* data, size_t size)
 {

Meta/Lagom/Fuzzers/fuzzers.cmake

@@ -60,7 +60,7 @@ set(FUZZER_DEPENDENCIES_CSSParser LibWeb)
 set(FUZZER_DEPENDENCIES_DeflateCompression LibCompress)
 set(FUZZER_DEPENDENCIES_DeflateDecompression LibCompress)
 set(FUZZER_DEPENDENCIES_ELF LibELF)
-set(FUZZER_DEPENDENCIES_FlacLoader LibAudio)
+set(FUZZER_DEPENDENCIES_FlacLoader LibMedia)
 set(FUZZER_DEPENDENCIES_GIFLoader LibGfx)
 set(FUZZER_DEPENDENCIES_GzipDecompression LibCompress)
 set(FUZZER_DEPENDENCIES_GzipRoundtrip LibCompress)
@@ -73,11 +73,11 @@ set(FUZZER_DEPENDENCIES_LzmaDecompression LibArchive LibCompress)
 set(FUZZER_DEPENDENCIES_LzmaRoundtrip LibCompress)
 set(FUZZER_DEPENDENCIES_MatroskaReader LibMedia)
 set(FUZZER_DEPENDENCIES_MD5 LibCrypto)
-set(FUZZER_DEPENDENCIES_MP3Loader LibAudio)
+set(FUZZER_DEPENDENCIES_MP3Loader LibMedia)
 set(FUZZER_DEPENDENCIES_PEM LibCrypto)
 set(FUZZER_DEPENDENCIES_PNGLoader LibGfx)
 set(FUZZER_DEPENDENCIES_Poly1305 LibCrypto)
-set(FUZZER_DEPENDENCIES_QOALoader LibAudio)
+set(FUZZER_DEPENDENCIES_QOALoader LibMedia)
 set(FUZZER_DEPENDENCIES_RegexECMA262 LibRegex)
 set(FUZZER_DEPENDENCIES_RegexPosixBasic LibRegex)
 set(FUZZER_DEPENDENCIES_RegexPosixExtended LibRegex)
@@ -93,7 +93,7 @@ set(FUZZER_DEPENDENCIES_TTF LibGfx)
 set(FUZZER_DEPENDENCIES_TinyVGLoader LibGfx)
 set(FUZZER_DEPENDENCIES_URL LibURL)
 set(FUZZER_DEPENDENCIES_WasmParser LibWasm)
-set(FUZZER_DEPENDENCIES_WAVLoader LibAudio)
+set(FUZZER_DEPENDENCIES_WAVLoader LibMedia)
 set(FUZZER_DEPENDENCIES_WebPLoader LibGfx)
 set(FUZZER_DEPENDENCIES_WOFF LibGfx)
 set(FUZZER_DEPENDENCIES_WOFF2 LibGfx)

Meta/gn/build/libs/pulse/enable.gni

@@ -1,4 +1,4 @@
 declare_args() {
-  # Select whether to build with PulseAudio support in LibAudio
+  # Select whether to build with PulseAudio support in LibMedia
   enable_pulseaudio = current_os == "linux"
 }

Meta/gn/secondary/Ladybird/BUILD.gn

@@ -384,7 +384,6 @@ if (current_os != "mac") {
   bundle_data("ladybird_bundle_libs") {
     public_deps = [
       "//AK",
-      "//Userland/Libraries/LibAudio",
       "//Userland/Libraries/LibCompress",
       "//Userland/Libraries/LibCore",
       "//Userland/Libraries/LibCrypto",
@@ -397,6 +396,7 @@ if (current_os != "mac") {
       "//Userland/Libraries/LibImageDecoderClient",
       "//Userland/Libraries/LibJS",
       "//Userland/Libraries/LibLine",
+      "//Userland/Libraries/LibMedia",
       "//Userland/Libraries/LibProtocol",
       "//Userland/Libraries/LibRIFF",
       "//Userland/Libraries/LibRegex",
@@ -414,7 +414,6 @@ if (current_os != "mac") {
     ]
     sources = [
       "$root_out_dir/lib/liblagom-ak.dylib",
-      "$root_out_dir/lib/liblagom-audio.dylib",
       "$root_out_dir/lib/liblagom-compress.dylib",
       "$root_out_dir/lib/liblagom-core-minimal.dylib",
       "$root_out_dir/lib/liblagom-core.dylib",
@@ -428,6 +427,7 @@ if (current_os != "mac") {
       "$root_out_dir/lib/liblagom-ipc.dylib",
       "$root_out_dir/lib/liblagom-js.dylib",
       "$root_out_dir/lib/liblagom-line.dylib",
+      "$root_out_dir/lib/liblagom-media.dylib",
       "$root_out_dir/lib/liblagom-protocol.dylib",
       "$root_out_dir/lib/liblagom-regex.dylib",
       "$root_out_dir/lib/liblagom-riff.dylib",

Meta/gn/secondary/Userland/Libraries/LibAudio/BUILD.gn

@@ -1,41 +0,0 @@
-import("//Meta/gn/build/libs/pulse/enable.gni")
-
-shared_library("LibAudio") {
-  include_dirs = [ "//Userland/Libraries" ]
-  sources = [
-    "FlacLoader.cpp",
-    "GenericTypes.cpp",
-    "Loader.cpp",
-    "MP3Loader.cpp",
-    "Metadata.cpp",
-    "PlaybackStream.cpp",
-    "QOALoader.cpp",
-    "QOATypes.cpp",
-    "SampleFormats.cpp",
-    "UserSampleQueue.cpp",
-    "VorbisComment.cpp",
-    "WavLoader.cpp",
-    "WavWriter.cpp",
-  ]
-  if (enable_pulseaudio) {
-    sources += [
-      "PlaybackStreamPulseAudio.cpp",
-      "PulseAudioWrappers.cpp",
-    ]
-  }
-  if (current_os == "mac") {
-    sources += [ "PlaybackStreamAudioUnit.cpp" ]
-    frameworks = [ "AudioUnit.framework" ]
-  }
-  deps = [
-    "//AK",
-    "//Meta/gn/build/libs/pulse",
-    "//Userland/Libraries/LibCore",
-    "//Userland/Libraries/LibCrypto",
-    "//Userland/Libraries/LibIPC",
-    "//Userland/Libraries/LibRIFF",
-    "//Userland/Libraries/LibThreading",
-    "//Userland/Libraries/LibUnicode",
-  ]
-  output_name = "audio"
-}

Meta/gn/secondary/Userland/Libraries/LibMedia/BUILD.gn

@@ -0,0 +1,40 @@
+import("//Meta/gn/build/libs/pulse/enable.gni")
+
+shared_library("LibMedia") {
+  include_dirs = [ "//Userland/Libraries" ]
+  sources = [
+    "Audio/FlacLoader.cpp",
+    "Audio/GenericTypes.cpp",
+    "Audio/Loader.cpp",
+    "Audio/MP3Loader.cpp",
+    "Audio/Metadata.cpp",
+    "Audio/PlaybackStream.cpp",
+    "Audio/QOALoader.cpp",
+    "Audio/QOATypes.cpp",
+    "Audio/SampleFormats.cpp",
+    "Audio/UserSampleQueue.cpp",
+    "Audio/VorbisComment.cpp",
+    "Audio/WavLoader.cpp",
+    "Audio/WavWriter.cpp",
+  ]
+  if (enable_pulseaudio) {
+    sources += [
+      "Audio/PlaybackStreamPulseAudio.cpp",
+      "Audio/PulseAudioWrappers.cpp",
+    ]
+  }
+  if (current_os == "mac") {
+    sources += [ "Audio/PlaybackStreamAudioUnit.cpp" ]
+    frameworks = [ "AudioUnit.framework" ]
+  }
+  deps = [
+    "//AK",
+    "//Meta/gn/build/libs/pulse",
+    "//Userland/Libraries/LibCore",
+    "//Userland/Libraries/LibCrypto",
+    "//Userland/Libraries/LibIPC",
+    "//Userland/Libraries/LibRIFF",
+    "//Userland/Libraries/LibThreading",
+  ]
+  output_name = "media"
+}

Meta/gn/secondary/Userland/Libraries/LibVideo/BUILD.gn

@@ -4,10 +4,10 @@ shared_library("LibVideo") {
 
   deps = [
     "//AK",
-    "//Userland/Libraries/LibAudio",
     "//Userland/Libraries/LibCore",
     "//Userland/Libraries/LibGfx",
     "//Userland/Libraries/LibIPC",
+    "//Userland/Libraries/LibMedia",
     "//Userland/Libraries/LibThreading",
   ]
   sources = [

Meta/gn/secondary/Userland/Libraries/LibWeb/BUILD.gn

@@ -344,7 +344,6 @@ shared_library("LibWeb") {
            "XLink",
            "XML",
            "//AK",
-           "//Userland/Libraries/LibAudio",
            "//Userland/Libraries/LibCore",
            "//Userland/Libraries/LibCrypto",
            "//Userland/Libraries/LibGfx",
@@ -353,6 +352,7 @@ shared_library("LibWeb") {
            "//Userland/Libraries/LibIPC",
            "//Userland/Libraries/LibJS",
            "//Userland/Libraries/LibLocale",
+           "//Userland/Libraries/LibMedia",
            "//Userland/Libraries/LibRegex",
            "//Userland/Libraries/LibSyntax",
            "//Userland/Libraries/LibTLS",

README.md

@@ -26,7 +26,7 @@ At the moment, many core library support components are inherited from SerenityO
 - LibGfx: 2D Graphics Library, Image Decoding and Rendering
 - LibArchive: Archive file format support
 - LibUnicode: Unicode and locale support
-- LibAudio, LibMedia: Audio and video playback
+- LibMedia: Audio and video playback
 - LibCore: Event loop, OS abstraction layer
 - LibIPC: Inter-process communication
 

Tests/CMakeLists.txt

@@ -1,5 +1,4 @@
 add_subdirectory(AK)
-add_subdirectory(LibAudio)
 add_subdirectory(LibCompress)
 add_subdirectory(LibCore)
 add_subdirectory(LibDiff)

Tests/LibAudio/CMakeLists.txt

@@ -1,9 +0,0 @@
-set(TEST_SOURCES
-    TestWav.cpp
-    TestFLACSpec.cpp
-    TestPlaybackStream.cpp
-)
-
-foreach(source IN LISTS TEST_SOURCES)
-    serenity_test("${source}" LibAudio LIBS LibAudio LibFileSystem)
-endforeach()

Tests/LibMedia/CMakeLists.txt

@@ -1,9 +1,18 @@
 set(TEST_SOURCES
     TestH264Decode.cpp
     TestParseMatroska.cpp
+    TestPlaybackStream.cpp
     TestVP9Decode.cpp
+    TestWav.cpp
 )
 
 foreach(source IN LISTS TEST_SOURCES)
-    serenity_test("${source}" LibMedia LIBS LibMedia)
+    lagom_test("${source}" LibMedia LIBS LibMedia LibFileSystem WORKING_DIRECTORY "${CMAKE_CURRENT_SOURCE_DIR}")
 endforeach()
+
+# The FLAC tests need a special working directory to find the test files
+lagom_test(TestFLACSpec.cpp LIBS LibMedia WORKING_DIRECTORY "${FLAC_TEST_PATH}/..")
+
+if (HAVE_PULSEAUDIO)
+    target_compile_definitions(TestPlaybackStream PRIVATE HAVE_PULSEAUDIO=1)
+endif()

Tests/LibMedia/TestFLACSpec.cpp

@@ -5,8 +5,8 @@
  */
 
 #include <AK/LexicalPath.h>
-#include <LibAudio/FlacLoader.h>
 #include <LibCore/Directory.h>
+#include <LibMedia/Audio/FlacLoader.h>
 #include <LibTest/TestCase.h>
 
 struct DiscoverFLACTestsHack {

Tests/LibMedia/TestPlaybackStream.cpp

@@ -7,13 +7,13 @@
 #include <AK/Math.h>
 #include <AK/MemoryStream.h>
 #include <AK/WeakPtr.h>
-#include <LibAudio/PlaybackStream.h>
 #include <LibCore/EventLoop.h>
+#include <LibMedia/Audio/PlaybackStream.h>
 #include <LibTest/TestSuite.h>
 #include <unistd.h>
 
 #if defined(HAVE_PULSEAUDIO)
-#    include <LibAudio/PulseAudioWrappers.h>
+#    include <LibMedia/Audio/PulseAudioWrappers.h>
 #endif
 
 // FIXME: CI doesn't run an AudioServer currently. Creating one in /etc/SystemServer.ini does not

Tests/LibMedia/TestWav.cpp

@@ -6,12 +6,12 @@
 
 #include <AK/ByteString.h>
 #include <AK/LexicalPath.h>
-#include <LibAudio/WavLoader.h>
-#include <LibAudio/WavWriter.h>
 #include <LibCore/Directory.h>
 #include <LibCore/File.h>
 #include <LibFileSystem/FileSystem.h>
 #include <LibFileSystem/TempFile.h>
+#include <LibMedia/Audio/WavLoader.h>
+#include <LibMedia/Audio/WavWriter.h>
 #include <LibTest/TestCase.h>
 
 static void compare_files(StringView const& in_path, StringView const& out_path)

Userland/Libraries/LibAudio/CMakeLists.txt

@@ -1,44 +0,0 @@
-set(SOURCES
-    GenericTypes.cpp
-    SampleFormats.cpp
-    Loader.cpp
-    WavLoader.cpp
-    FlacLoader.cpp
-    FlacWriter.cpp
-    WavWriter.cpp
-    Metadata.cpp
-    MP3Loader.cpp
-    PlaybackStream.cpp
-    QOALoader.cpp
-    QOATypes.cpp
-    UserSampleQueue.cpp
-    VorbisComment.cpp
-)
-
-if (HAVE_PULSEAUDIO)
-    list(APPEND SOURCES
-        PlaybackStreamPulseAudio.cpp
-        PulseAudioWrappers.cpp
-    )
-endif()
-
-serenity_lib(LibAudio audio)
-target_link_libraries(LibAudio PRIVATE LibCore LibRIFF LibIPC LibThreading LibUnicode LibCrypto)
-
-if (HAVE_PULSEAUDIO)
-    target_link_libraries(LibAudio PRIVATE pulse)
-    target_compile_definitions(LibAudio PRIVATE HAVE_PULSEAUDIO=1)
-endif()
-
-if (APPLE AND NOT IOS)
-    target_sources(LibAudio PRIVATE PlaybackStreamAudioUnit.cpp)
-
-    find_library(AUDIO_UNIT AudioUnit REQUIRED)
-    target_link_libraries(LibAudio PRIVATE ${AUDIO_UNIT})
-endif()
-
-if (ANDROID)
-    target_sources(LibAudio PRIVATE PlaybackStreamOboe.cpp)
-    find_package(oboe REQUIRED CONFIG)
-    target_link_libraries(LibAudio PRIVATE log oboe::oboe)
-endif()

Userland/Libraries/LibMedia/Audio/Encoder.h

@@ -6,10 +6,10 @@
 
 #pragma once
 
+#include "Forward.h"
+#include "Sample.h"
 #include <AK/Error.h>
 #include <AK/Span.h>
-#include <LibAudio/Forward.h>
-#include <LibAudio/Sample.h>
 
 namespace Audio {
 

Userland/Libraries/LibMedia/Audio/FlacLoader.cpp

@@ -4,6 +4,13 @@
  * SPDX-License-Identifier: BSD-2-Clause
  */
 
+#include "FlacLoader.h"
+#include "FlacTypes.h"
+#include "GenericTypes.h"
+#include "LoaderError.h"
+#include "MultiChannel.h"
+#include "Resampler.h"
+#include "VorbisComment.h"
 #include <AK/ByteString.h>
 #include <AK/Debug.h>
 #include <AK/DeprecatedFlyString.h>
@@ -18,13 +25,6 @@
 #include <AK/Try.h>
 #include <AK/TypedTransfer.h>
 #include <AK/UFixedBigInt.h>
-#include <LibAudio/FlacLoader.h>
-#include <LibAudio/FlacTypes.h>
-#include <LibAudio/GenericTypes.h>
-#include <LibAudio/LoaderError.h>
-#include <LibAudio/MultiChannel.h>
-#include <LibAudio/Resampler.h>
-#include <LibAudio/VorbisComment.h>
 #include <LibCore/File.h>
 #include <LibCrypto/Checksum/ChecksumFunction.h>
 #include <LibCrypto/Checksum/ChecksummingStream.h>

Userland/Libraries/LibMedia/Audio/FlacWriter.cpp

@@ -5,14 +5,14 @@
  */
 
 #include "FlacWriter.h"
+#include "Metadata.h"
+#include "VorbisComment.h"
 #include <AK/BitStream.h>
 #include <AK/DisjointChunks.h>
 #include <AK/Endian.h>
 #include <AK/IntegralMath.h>
 #include <AK/MemoryStream.h>
 #include <AK/Statistics.h>
-#include <LibAudio/Metadata.h>
-#include <LibAudio/VorbisComment.h>
 #include <LibCrypto/Checksum/ChecksummingStream.h>
 
 namespace Audio {

Userland/Libraries/LibMedia/Audio/FlacWriter.h

@@ -6,17 +6,17 @@
 
 #pragma once
 
+#include "Encoder.h"
+#include "FlacTypes.h"
+#include "Forward.h"
+#include "GenericTypes.h"
+#include "Sample.h"
+#include "SampleFormats.h"
 #include <AK/MaybeOwned.h>
 #include <AK/Noncopyable.h>
 #include <AK/RefPtr.h>
 #include <AK/Stream.h>
 #include <AK/StringView.h>
-#include <LibAudio/Encoder.h>
-#include <LibAudio/FlacTypes.h>
-#include <LibAudio/Forward.h>
-#include <LibAudio/GenericTypes.h>
-#include <LibAudio/Sample.h>
-#include <LibAudio/SampleFormats.h>
 #include <LibCore/Forward.h>
 
 namespace Audio {

Userland/Libraries/LibMedia/Audio/Loader.cpp

@@ -4,12 +4,12 @@
  * SPDX-License-Identifier: BSD-2-Clause
  */
 
+#include "FlacLoader.h"
+#include "Loader.h"
+#include "MP3Loader.h"
+#include "QOALoader.h"
+#include "WavLoader.h"
 #include <AK/TypedTransfer.h>
-#include <LibAudio/FlacLoader.h>
-#include <LibAudio/Loader.h>
-#include <LibAudio/MP3Loader.h>
-#include <LibAudio/QOALoader.h>
-#include <LibAudio/WavLoader.h>
 #include <LibCore/MappedFile.h>
 
 namespace Audio {

Userland/Libraries/LibMedia/Audio/Loader.h

@@ -6,6 +6,11 @@
 
 #pragma once
 
+#include "GenericTypes.h"
+#include "LoaderError.h"
+#include "Metadata.h"
+#include "Sample.h"
+#include "SampleFormats.h"
 #include <AK/Error.h>
 #include <AK/FixedArray.h>
 #include <AK/NonnullOwnPtr.h>
@@ -16,11 +21,6 @@
 #include <AK/Stream.h>
 #include <AK/StringView.h>
 #include <AK/Try.h>
-#include <LibAudio/GenericTypes.h>
-#include <LibAudio/LoaderError.h>
-#include <LibAudio/Metadata.h>
-#include <LibAudio/Sample.h>
-#include <LibAudio/SampleFormats.h>
 
 namespace Audio {
 

Userland/Libraries/LibMedia/Audio/MP3Loader.h

@@ -7,10 +7,10 @@
 #pragma once
 
 #include "Loader.h"
+#include "MDCT.h"
 #include "MP3Types.h"
 #include <AK/BitStream.h>
 #include <AK/MemoryStream.h>
-#include <LibAudio/MDCT.h>
 
 namespace Audio {
 

Userland/Libraries/LibMedia/Audio/Metadata.cpp

@@ -45,7 +45,7 @@ void Metadata::replace_encoder_with_serenity()
     // Unset the encoder field in this case; we definitely want to replace the existing encoder field.
     if (version_or_error.is_error())
         encoder = {};
-    auto encoder_string = String::formatted("SerenityOS LibAudio {}", version_or_error.release_value());
+    auto encoder_string = String::formatted("SerenityOS LibMedia {}", version_or_error.release_value());
     if (encoder_string.is_error())
         encoder = {};
     encoder = encoder_string.release_value();

Userland/Libraries/LibMedia/Audio/MultiChannel.h

@@ -6,9 +6,9 @@
 
 #pragma once
 
+#include "Sample.h"
 #include <AK/Concepts.h>
 #include <AK/FixedArray.h>
-#include <LibAudio/Sample.h>
 
 namespace Audio {
 

Userland/Libraries/LibMedia/Audio/PlaybackStream.cpp

@@ -10,11 +10,11 @@
 #include <LibCore/ThreadedPromise.h>
 
 #if defined(HAVE_PULSEAUDIO)
-#    include <LibAudio/PlaybackStreamPulseAudio.h>
+#    include "PlaybackStreamPulseAudio.h"
 #elif defined(AK_OS_MACOS)
-#    include <LibAudio/PlaybackStreamAudioUnit.h>
+#    include "PlaybackStreamAudioUnit.h"
 #elif defined(AK_OS_ANDROID)
-#    include <LibAudio/PlaybackStreamOboe.h>
+#    include "PlaybackStreamOboe.h"
 #endif
 
 namespace Audio {

Userland/Libraries/LibMedia/Audio/PlaybackStream.h

@@ -6,11 +6,11 @@
 
 #pragma once
 
+#include "SampleFormats.h"
 #include <AK/AtomicRefCounted.h>
 #include <AK/Function.h>
 #include <AK/Queue.h>
 #include <AK/Time.h>
-#include <LibAudio/SampleFormats.h>
 #include <LibCore/Forward.h>
 #include <LibThreading/ConditionVariable.h>
 #include <LibThreading/MutexProtected.h>

Userland/Libraries/LibMedia/Audio/PlaybackStreamAudioUnit.cpp

@@ -5,9 +5,9 @@
  * SPDX-License-Identifier: BSD-2-Clause
  */
 
+#include "PlaybackStreamAudioUnit.h"
 #include <AK/Atomic.h>
 #include <AK/SourceLocation.h>
-#include <LibAudio/PlaybackStreamAudioUnit.h>
 #include <LibCore/SharedCircularQueue.h>
 #include <LibCore/ThreadedPromise.h>
 

Userland/Libraries/LibMedia/Audio/PlaybackStreamAudioUnit.h

@@ -7,9 +7,9 @@
 
 #pragma once
 
+#include "PlaybackStream.h"
 #include <AK/Error.h>
 #include <AK/NonnullRefPtr.h>
-#include <LibAudio/PlaybackStream.h>
 
 namespace Audio {
 

Userland/Libraries/LibMedia/Audio/PlaybackStreamOboe.cpp

@@ -4,9 +4,9 @@
  * SPDX-License-Identifier: BSD-2-Clause
  */
 
+#include "PlaybackStreamOboe.h"
 #include <AK/Atomic.h>
 #include <AK/SourceLocation.h>
-#include <LibAudio/PlaybackStreamOboe.h>
 #include <LibCore/SharedCircularQueue.h>
 #include <LibCore/ThreadedPromise.h>
 #include <memory>

Userland/Libraries/LibMedia/Audio/PlaybackStreamOboe.h

@@ -6,9 +6,9 @@
 
 #pragma once
 
+#include "PlaybackStream.h"
 #include <AK/Error.h>
 #include <AK/NonnullRefPtr.h>
-#include <LibAudio/PlaybackStream.h>
 
 namespace Audio {
 

Userland/Libraries/LibMedia/Audio/PlaybackStreamPulseAudio.h

@@ -6,8 +6,8 @@
 
 #pragma once
 
-#include <LibAudio/PlaybackStream.h>
+#include "PlaybackStream.h"
-#include <LibAudio/PulseAudioWrappers.h>
+#include "PulseAudioWrappers.h"
 
 namespace Audio {
 

Userland/Libraries/LibMedia/Audio/PulseAudioWrappers.h

@@ -6,13 +6,13 @@
 
 #pragma once
 
+#include "Forward.h"
+#include "PlaybackStream.h"
+#include "SampleFormats.h"
 #include <AK/AtomicRefCounted.h>
 #include <AK/Error.h>
 #include <AK/NonnullRefPtr.h>
 #include <AK/Time.h>
-#include <LibAudio/Forward.h>
-#include <LibAudio/PlaybackStream.h>
-#include <LibAudio/SampleFormats.h>
 #include <LibThreading/Thread.h>
 #include <pulse/pulseaudio.h>
 

Userland/Libraries/LibMedia/Audio/QOALoader.h

@@ -6,13 +6,13 @@
 
 #pragma once
 
+#include "Loader.h"
+#include "QOATypes.h"
+#include "SampleFormats.h"
 #include <AK/Error.h>
 #include <AK/NonnullOwnPtr.h>
 #include <AK/Span.h>
 #include <AK/Types.h>
-#include <LibAudio/Loader.h>
-#include <LibAudio/QOATypes.h>
-#include <LibAudio/SampleFormats.h>
 
 namespace Audio {
 

Userland/Libraries/LibMedia/Audio/Queue.h

@@ -6,7 +6,7 @@
 
 #pragma once
 
-#include <LibAudio/Sample.h>
+#include "Sample.h"
 #include <LibCore/SharedCircularQueue.h>
 
 namespace Audio {

Userland/Libraries/LibMedia/Audio/UserSampleQueue.h

@@ -6,11 +6,11 @@
 
 #pragma once
 
+#include "Sample.h"
 #include <AK/DisjointChunks.h>
 #include <AK/FixedArray.h>
 #include <AK/Noncopyable.h>
 #include <AK/Vector.h>
-#include <LibAudio/Sample.h>
 #include <LibThreading/Mutex.h>
 
 namespace Audio {

Userland/Libraries/LibMedia/Audio/VorbisComment.h

@@ -6,9 +6,9 @@
 
 #pragma once
 
+#include "LoaderError.h"
+#include "Metadata.h"
 #include <AK/ByteBuffer.h>
-#include <LibAudio/LoaderError.h>
-#include <LibAudio/Metadata.h>
 
 namespace Audio {
 

Userland/Libraries/LibMedia/Audio/WavLoader.h

@@ -7,13 +7,13 @@
 
 #pragma once
 
+#include "Loader.h"
 #include <AK/ByteString.h>
 #include <AK/FixedArray.h>
 #include <AK/OwnPtr.h>
 #include <AK/RefPtr.h>
 #include <AK/Span.h>
 #include <AK/StringView.h>
-#include <LibAudio/Loader.h>
 #include <LibRIFF/RIFF.h>
 
 namespace Audio {

Userland/Libraries/LibMedia/Audio/WavWriter.cpp

@@ -5,10 +5,10 @@
  * SPDX-License-Identifier: BSD-2-Clause
  */
 
+#include "WavLoader.h"
+#include "WavTypes.h"
+#include "WavWriter.h"
 #include <AK/Endian.h>
-#include <LibAudio/WavLoader.h>
-#include <LibAudio/WavTypes.h>
-#include <LibAudio/WavWriter.h>
 
 namespace Audio {
 

Userland/Libraries/LibMedia/Audio/WavWriter.h

@@ -6,13 +6,13 @@
 
 #pragma once
 
+#include "Encoder.h"
+#include "Sample.h"
+#include "SampleFormats.h"
 #include <AK/ByteString.h>
 #include <AK/Noncopyable.h>
 #include <AK/RefPtr.h>
 #include <AK/StringView.h>
-#include <LibAudio/Encoder.h>
-#include <LibAudio/Sample.h>
-#include <LibAudio/SampleFormats.h>
 #include <LibCore/File.h>
 #include <LibCore/Forward.h>
 

Userland/Libraries/LibMedia/CMakeLists.txt

@@ -1,4 +1,18 @@
 set(SOURCES
+    Audio/GenericTypes.cpp
+    Audio/SampleFormats.cpp
+    Audio/Loader.cpp
+    Audio/WavLoader.cpp
+    Audio/FlacLoader.cpp
+    Audio/FlacWriter.cpp
+    Audio/WavWriter.cpp
+    Audio/Metadata.cpp
+    Audio/MP3Loader.cpp
+    Audio/PlaybackStream.cpp
+    Audio/QOALoader.cpp
+    Audio/QOATypes.cpp
+    Audio/UserSampleQueue.cpp
+    Audio/VorbisComment.cpp
     Color/ColorConverter.cpp
     Color/ColorPrimaries.cpp
     Color/TransferCharacteristics.cpp
@@ -8,6 +22,13 @@ set(SOURCES
     VideoFrame.cpp
 )
 
+if (HAVE_PULSEAUDIO)
+    list(APPEND SOURCES
+        Audio/PlaybackStreamPulseAudio.cpp
+        Audio/PulseAudioWrappers.cpp
+    )
+endif()
+
 if (NOT ANDROID)
     list(APPEND SOURCES FFmpeg/FFmpegVideoDecoder.cpp)
 else()
@@ -15,7 +36,7 @@ else()
 endif()
 
 serenity_lib(LibMedia media)
-target_link_libraries(LibMedia PRIVATE LibCore LibIPC LibGfx LibThreading)
+target_link_libraries(LibMedia PRIVATE LibCore LibCrypto LibRIFF LibIPC LibGfx LibThreading LibUnicode)
 
 if (NOT ANDROID)
     # Third-party
@@ -23,3 +44,21 @@ if (NOT ANDROID)
     pkg_check_modules(AVCODEC REQUIRED IMPORTED_TARGET libavcodec)
     target_link_libraries(LibMedia PRIVATE PkgConfig::AVCODEC)
 endif()
+
+if (HAVE_PULSEAUDIO)
+    target_link_libraries(LibMedia PRIVATE pulse)
+    target_compile_definitions(LibMedia PRIVATE HAVE_PULSEAUDIO=1)
+endif()
+
+if (APPLE AND NOT IOS)
+    target_sources(LibMedia PRIVATE Audio/PlaybackStreamAudioUnit.cpp)
+
+    find_library(AUDIO_UNIT AudioUnit REQUIRED)
+    target_link_libraries(LibMedia PRIVATE ${AUDIO_UNIT})
+endif()
+
+if (ANDROID)
+    target_sources(LibMedia PRIVATE Audio/PlaybackStreamOboe.cpp)
+    find_package(oboe REQUIRED CONFIG)
+    target_link_libraries(LibMedia PRIVATE log oboe::oboe)
+endif()

Userland/Libraries/LibWeb/CMakeLists.txt

@@ -794,7 +794,7 @@ set(GENERATED_SOURCES
 
 serenity_lib(LibWeb web)
 
-target_link_libraries(LibWeb PRIVATE LibCore LibCrypto LibJS LibHTTP LibGfx LibIPC LibRegex LibSyntax LibTextCodec LibUnicode LibAudio LibMedia LibWasm LibXML LibIDL LibURL LibTLS LibRequests skia)
+target_link_libraries(LibWeb PRIVATE LibCore LibCrypto LibJS LibHTTP LibGfx LibIPC LibRegex LibSyntax LibTextCodec LibUnicode LibMedia LibWasm LibXML LibIDL LibURL LibTLS LibRequests skia)
 
 generate_js_bindings(LibWeb)
 

Userland/Libraries/LibWeb/HTML/AudioTrack.cpp

@@ -5,9 +5,9 @@
  */
 
 #include <AK/IDAllocator.h>
-#include <LibAudio/Loader.h>
 #include <LibJS/Runtime/Realm.h>
 #include <LibJS/Runtime/VM.h>
+#include <LibMedia/Audio/Loader.h>
 #include <LibWeb/Bindings/AudioTrackPrototype.h>
 #include <LibWeb/Bindings/Intrinsics.h>
 #include <LibWeb/DOM/Event.h>

Userland/Libraries/LibWeb/HTML/AudioTrack.h

@@ -8,7 +8,7 @@
 
 #include <AK/String.h>
 #include <AK/Time.h>
-#include <LibAudio/Forward.h>
+#include <LibMedia/Audio/Forward.h>
 #include <LibWeb/Bindings/PlatformObject.h>
 
 namespace Web::HTML {

Userland/Libraries/LibWeb/HTML/HTMLMediaElement.cpp

@@ -5,8 +5,8 @@
  * SPDX-License-Identifier: BSD-2-Clause
  */
 
-#include <LibAudio/Loader.h>
 #include <LibJS/Runtime/Promise.h>
+#include <LibMedia/Audio/Loader.h>
 #include <LibMedia/PlaybackManager.h>
 #include <LibWeb/Bindings/HTMLMediaElementPrototype.h>
 #include <LibWeb/Bindings/Intrinsics.h>

Userland/Libraries/LibWeb/Platform/AudioCodecPlugin.cpp

@@ -4,9 +4,9 @@
  * SPDX-License-Identifier: BSD-2-Clause
  */
 
-#include <LibAudio/Loader.h>
+#include <LibMedia/Audio/Loader.h>
-#include <LibAudio/Resampler.h>
+#include <LibMedia/Audio/Resampler.h>
-#include <LibAudio/Sample.h>
+#include <LibMedia/Audio/Sample.h>
 #include <LibWeb/Platform/AudioCodecPlugin.h>
 
 namespace Web::Platform {

Userland/Libraries/LibWeb/Platform/AudioCodecPlugin.h

@@ -10,7 +10,7 @@
 #include <AK/Function.h>
 #include <AK/NonnullOwnPtr.h>
 #include <AK/NonnullRefPtr.h>
-#include <LibAudio/Forward.h>
+#include <LibMedia/Audio/Forward.h>
 
 namespace Web::Platform {
 

Userland/Libraries/LibWeb/Platform/AudioCodecPluginAgnostic.cpp

@@ -6,10 +6,10 @@
 
 #include <AK/MemoryStream.h>
 #include <AK/WeakPtr.h>
-#include <LibAudio/Loader.h>
 #include <LibCore/EventLoop.h>
 #include <LibCore/ThreadedPromise.h>
 #include <LibCore/Timer.h>
+#include <LibMedia/Audio/Loader.h>
 
 #include "AudioCodecPluginAgnostic.h"
 

Userland/Libraries/LibWeb/Platform/AudioCodecPluginAgnostic.h

@@ -6,7 +6,7 @@
 
 #pragma once
 
-#include <LibAudio/PlaybackStream.h>
+#include <LibMedia/Audio/PlaybackStream.h>
 #include <LibWeb/Platform/AudioCodecPlugin.h>
 
 namespace Web::Platform {

Userland/Services/WebContent/CMakeLists.txt

@@ -23,4 +23,4 @@ set(GENERATED_SOURCES
 )
 
 serenity_bin(WebContent)
-target_link_libraries(WebContent PRIVATE LibCore LibFileSystem LibIPC LibGfx LibAudio LibImageDecoderClient LibJS LibWebView LibWeb LibUnicode LibMain LibURL)
+target_link_libraries(WebContent PRIVATE LibCore LibFileSystem LibIPC LibGfx LibImageDecoderClient LibJS LibWebView LibWeb LibUnicode LibMain LibMedia LibURL)

Userland/Services/WebContent/main.cpp

@@ -5,7 +5,6 @@
  */
 
 #include "ImageCodecPluginSerenity.h"
-#include <LibAudio/Loader.h>
 #include <LibCore/EventLoop.h>
 #include <LibCore/LocalServer.h>
 #include <LibCore/StandardPaths.h>
@@ -13,6 +12,7 @@
 #include <LibFileSystem/FileSystem.h>
 #include <LibIPC/SingleServer.h>
 #include <LibMain/Main.h>
+#include <LibMedia/Audio/Loader.h>
 #include <LibWeb/Bindings/MainThreadVM.h>
 #include <LibWeb/Loader/ResourceLoader.h>
 #include <LibWeb/Platform/AudioCodecPluginAgnostic.h>

Userland/Utilities/abench.cpp

@@ -6,12 +6,12 @@
 
 #include <AK/NumericLimits.h>
 #include <AK/Types.h>
-#include <LibAudio/Loader.h>
 #include <LibCore/ArgsParser.h>
 #include <LibCore/ElapsedTimer.h>
 #include <LibCore/System.h>
 #include <LibFileSystem/FileSystem.h>
 #include <LibMain/Main.h>
+#include <LibMedia/Audio/Loader.h>
 #include <stdio.h>
 
 // The Kernel has problems with large anonymous buffers, so let's limit sample reads ourselves.