LibMedia: Enable EXPLICIT_SYMBOL_EXPORT

Author: https://github.com/ayeteadoe
Commit: 8150fb4cbb
Pull-request: https://github.com/LadybirdBrowser/ladybird/pull/5769
Reviewed-by: https://github.com/ADKaster ✅
Reviewed-by: https://github.com/R-Goc

Libraries/LibMedia/Audio/Loader.h

@@ -17,6 +17,7 @@
 #include <AK/Stream.h>
 #include <AK/StringView.h>
 #include <AK/Vector.h>
+#include <LibMedia/Export.h>
 
 namespace Audio {
 
@@ -72,7 +73,7 @@ protected:
     NonnullOwnPtr<SeekableStream> m_stream;
 };
 
-class Loader : public RefCounted<Loader> {
+class MEDIA_API Loader : public RefCounted<Loader> {
 public:
     static ErrorOr<NonnullRefPtr<Loader>> create(StringView path);
     static ErrorOr<NonnullRefPtr<Loader>> create(ReadonlyBytes buffer);

Libraries/LibMedia/Audio/PlaybackStream.h

@@ -12,6 +12,7 @@
 #include <AK/Time.h>
 #include <LibCore/Forward.h>
 #include <LibCore/ThreadedPromise.h>
+#include <LibMedia/Export.h>
 
 namespace Audio {
 
@@ -25,7 +26,7 @@ enum class OutputState {
 //
 // The interface is designed to be simple and robust. All control functions can be called safely from any thread.
 // Timing information provided by the class should allow audio timestamps to be tracked with the best accuracy possible.
-class PlaybackStream : public AtomicRefCounted<PlaybackStream> {
+class MEDIA_API PlaybackStream : public AtomicRefCounted<PlaybackStream> {
 public:
     using AudioDataRequestCallback = Function<ReadonlyBytes(Bytes buffer, PcmSampleFormat format, size_t sample_count)>;
 

Libraries/LibMedia/Audio/PulseAudioWrappers.h

@@ -12,6 +12,7 @@
 #include <AK/Error.h>
 #include <AK/NonnullRefPtr.h>
 #include <AK/Time.h>
+#include <LibMedia/Export.h>
 #include <LibThreading/Thread.h>
 #include <pulse/pulseaudio.h>
 
@@ -35,7 +36,7 @@ using PulseAudioDataRequestCallback = Function<ReadonlyBytes(PulseAudioStream&,
 
 // A wrapper around the PulseAudio main loop and context structs.
 // Generally, only one instance of this should be needed for a single process.
-class PulseAudioContext
+class MEDIA_API PulseAudioContext
     : public AtomicRefCounted<PulseAudioContext>
     , public Weakable<PulseAudioContext> {
 public:

Libraries/LibMedia/Audio/SampleFormats.h

@@ -7,6 +7,7 @@
 #pragma once
 
 #include <AK/Types.h>
+#include <LibMedia/Export.h>
 
 namespace Audio {
 
@@ -21,6 +22,6 @@ enum class PcmSampleFormat : u8 {
 };
 
 // Most of the read code only cares about how many bits to read or write
-u16 pcm_bits_per_sample(PcmSampleFormat format);
+MEDIA_API u16 pcm_bits_per_sample(PcmSampleFormat format);
 
 }