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0f7df5f213
Implement the client side of streaming animation decode sessions. The ImageDecoderClient handles new IPC messages for frame delivery and failure reporting, and the ImageCodecPlugin bridges this through the platform abstraction layer used by LibWeb.
34 lines
1 KiB
C++
34 lines
1 KiB
C++
/*
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* Copyright (c) 2022, Dex♪ <dexes.ttp@gmail.com>
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* Copyright (c) 2022, Andreas Kling <andreas@ladybird.org>
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*
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* SPDX-License-Identifier: BSD-2-Clause
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*/
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#pragma once
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#include <LibImageDecoderClient/Client.h>
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#include <LibWeb/Platform/ImageCodecPlugin.h>
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#include <LibWebView/Forward.h>
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namespace WebView {
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class WEBVIEW_API ImageCodecPlugin final : public Web::Platform::ImageCodecPlugin {
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public:
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explicit ImageCodecPlugin(NonnullRefPtr<ImageDecoderClient::Client>);
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virtual ~ImageCodecPlugin() override;
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virtual NonnullRefPtr<Core::Promise<Web::Platform::DecodedImage>> decode_image(ReadonlyBytes, Function<ErrorOr<void>(Web::Platform::DecodedImage&)> on_resolved, Function<void(Error&)> on_rejected) override;
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virtual void request_animation_frames(i64 session_id, u32 start_frame_index, u32 count) override;
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virtual void stop_animation_decode(i64 session_id) override;
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void set_client(NonnullRefPtr<ImageDecoderClient::Client>);
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private:
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void setup_client_callbacks();
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RefPtr<ImageDecoderClient::Client> m_client;
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};
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}
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