整理代码

2026-09-28 21:33:04 +08:00 · 2026-09-28 21:33:04 +08:00 · c7b4e178ec
commit c7b4e178ec
364 changed files with 59691 additions and 0 deletions
--- a/video/core/VideoDecoder.h
+++ b/video/core/VideoDecoder.h
@ -0,0 +1,115 @@
+#ifndef ACE5DB6F_B3E6_42E2_8DAE_6D520F93DC50
+#define ACE5DB6F_B3E6_42E2_8DAE_6D520F93DC50
+/*
+ *******************************************************************************
+ *                                   INCLUDE
+ *******************************************************************************
+ */
+#include "VideoComponent.h"
+#include "AudioDecoder.h"
+#include "CodecID.h"
+#include "util/FactoryManager.h"
+#include "util/Task.h"
+#include <Poco/SharedPtr.h>
+#include <functional>
+
+namespace Video
+{
+namespace Core
+{
+/*
+ *******************************************************************************
+ *                                CLASS DECLARE
+ *******************************************************************************
+ */
+class VideoDecodeHandlerSelector
+{
+public:
+    static CodecID select(CodecID codec, VideoComponent::Ptr)
+    {
+        return codec;
+    }
+};
+
+class VideoDecodeHandler: public ::Util::FactoryManager<VideoDecodeHandler, CodecID, VideoDecodeHandlerSelector,
+                                                        CodecID, VideoComponent::Ptr>
+{
+public:
+    using Ptr = Poco::SharedPtr<VideoDecodeHandler>;
+
+public:
+    VideoDecodeHandler(const std::string& name, CodecID codecID, VideoComponent::Ptr pPrevious);
+    virtual ~VideoDecodeHandler();
+
+public:
+    const std::string&  name() const;
+    VideoComponent::Ptr previous() const;
+
+    virtual void       write(Packet::Ptr pPacket) = 0;
+    virtual Frame::Ptr read()                     = 0;
+
+private:
+    const std::string   _name;
+    VideoComponent::Ptr _pPrevious;
+};
+
+inline const std::string& VideoDecodeHandler::name() const
+{
+    return _name;
+}
+
+inline VideoComponent::Ptr VideoDecodeHandler::previous() const
+{
+    return _pPrevious;
+}
+
+/*
+ *******************************************************************************
+ *                                CLASS DECLARE
+ *******************************************************************************
+ */
+class VideoDecoderSelector
+{
+public:
+    static int select(const std::string&)
+    {
+        return 0;
+    }
+};
+
+class VideoDecoder: public VideoComponent,
+                    public ::Util::FactoryManager<VideoDecoder, int, VideoDecoderSelector, const std::string&>
+{
+public:
+    using Ptr = Poco::AutoPtr<VideoDecoder>;
+
+public:
+    VideoDecoder(const std::string& name);
+    virtual ~VideoDecoder();
+    virtual void reset() {};
+
+protected:
+    void start() override;
+    void stop() override;
+
+    virtual Frame::Ptr decode() = 0;
+    Packet::Ptr        readPacket(uint32_t timeout = 4000);
+
+    void onLink(Core::Component::Ptr pPrevious) override;
+    void onUnlink(Core::Component::Ptr pPrevious) override;
+
+    Util::Task& task();
+
+    PROPERTY_DECLARE(AssociatedAudio, AudioDecoder::Ptr, nullptr, public, public)
+
+private:
+    Util::Task _task;
+};
+
+inline Util::Task& VideoDecoder::task()
+{
+    return _task;
+}
+}
+}
+#endif