AudioTrack.h 1.9 KB

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  1. /*
  2. * Copyright (c) 2023, Tim Flynn <trflynn89@serenityos.org>
  3. *
  4. * SPDX-License-Identifier: BSD-2-Clause
  5. */
  6. #pragma once
  7. #include <AK/String.h>
  8. #include <AK/Time.h>
  9. #include <LibAudio/Forward.h>
  10. #include <LibWeb/Bindings/PlatformObject.h>
  11. namespace Web::HTML {
  12. class AudioTrack final : public Bindings::PlatformObject {
  13. WEB_PLATFORM_OBJECT(AudioTrack, Bindings::PlatformObject);
  14. public:
  15. virtual ~AudioTrack() override;
  16. void set_audio_track_list(Badge<AudioTrackList>, JS::GCPtr<AudioTrackList> audio_track_list) { m_audio_track_list = audio_track_list; }
  17. void play(Badge<HTMLAudioElement>);
  18. void pause(Badge<HTMLAudioElement>);
  19. Duration duration();
  20. void seek(double, MediaSeekMode);
  21. void update_volume();
  22. String const& id() const { return m_id; }
  23. String const& kind() const { return m_kind; }
  24. String const& label() const { return m_label; }
  25. String const& language() const { return m_language; }
  26. bool enabled() const { return m_enabled; }
  27. void set_enabled(bool enabled);
  28. private:
  29. AudioTrack(JS::Realm&, JS::NonnullGCPtr<HTMLMediaElement>, NonnullRefPtr<Audio::Loader>);
  30. virtual void initialize(JS::Realm&) override;
  31. virtual void visit_edges(Cell::Visitor&) override;
  32. // https://html.spec.whatwg.org/multipage/media.html#dom-audiotrack-id
  33. String m_id;
  34. // https://html.spec.whatwg.org/multipage/media.html#dom-audiotrack-kind
  35. String m_kind;
  36. // https://html.spec.whatwg.org/multipage/media.html#dom-audiotrack-label
  37. String m_label;
  38. // https://html.spec.whatwg.org/multipage/media.html#dom-audiotrack-language
  39. String m_language;
  40. // https://html.spec.whatwg.org/multipage/media.html#dom-audiotrack-enabled
  41. bool m_enabled { false };
  42. JS::NonnullGCPtr<HTMLMediaElement> m_media_element;
  43. JS::GCPtr<AudioTrackList> m_audio_track_list;
  44. NonnullOwnPtr<Platform::AudioCodecPlugin> m_audio_plugin;
  45. };
  46. }