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/Demuxer.h
+++ b/video/core/Demuxer.h
@ -0,0 +1,149 @@
+#ifndef ADECE10E_B193_46F7_B377_651677F4AD89
+#define ADECE10E_B193_46F7_B377_651677F4AD89
+/*
+ *******************************************************************************
+ *                                   INCLUDE
+ *******************************************************************************
+ */
+#include "Component.h"
+#include "util/FactoryManager.h"
+#include "util/SimpleFactory.h"
+#include "VideoEncoder.h"
+#include "AudioEncoder.h"
+#include "util/Task.h"
+#include "util/ClassAssistant.h"
+#include <Poco/BasicEvent.h>
+#include <Poco/SharedPtr.h>
+#include <Poco/URI.h>
+#include <vector>
+
+namespace Video
+{
+namespace Core
+{
+/*
+ *******************************************************************************
+ *                                CLASS DECLARE
+ *******************************************************************************
+ */
+class DemuxHandlerSelector
+{
+public:
+    static const std::string select(const std::string& uri)
+    {
+        return Poco::URI(uri).getScheme();
+    }
+};
+
+class DemuxHandler
+    : public ::Util::FactoryManager<DemuxHandler, const std::string, DemuxHandlerSelector, const std::string&>
+{
+public:
+    using Ptr        = Poco::SharedPtr<DemuxHandler>;
+    using Post       = std::function<void(Packet::Ptr, MediaType)>;
+    using ShouldWait = std::function<bool(void)>;
+
+public:
+    DemuxHandler(const std::string& name, const std::string& uri);
+    virtual ~DemuxHandler();
+
+public:
+    virtual void run(VideoEncoder::Ptr pVideoEncoder, AudioEncoder::Ptr pAudioEncoder, const Post& post,
+                     std::atomic<bool>& isCancelled) = 0;
+
+    const std::string& name() const;
+    const std::string& uri() const;
+    const std::string& scheme() const;
+
+    virtual void seek(uint64_t ts) = 0;
+
+    PROPERTY_DECLARE(UsingTCPTransport, bool, false, public, public)
+    PROPERTY_DECLARE(Baseline, uint64_t, 0, public, public)
+    PROPERTY_DECLARE(Timeline, uint64_t, 0, public, public)
+    PROPERTY_DECLARE(Position, int64_t, 0, protected, public)
+
+protected:
+    int64_t getTimeDrift(uint64_t ts);
+    void    resetTimeDrift();
+
+private:
+    const std::string _name;
+    const std::string _uri;
+    const std::string _scheme;
+    int64_t           _timeDrift;
+};
+
+inline const std::string& DemuxHandler::name() const
+{
+    return _name;
+}
+
+inline const std::string& DemuxHandler::uri() const
+{
+    return _uri;
+}
+
+inline const std::string& DemuxHandler::scheme() const
+{
+    return _scheme;
+}
+
+/*
+ *******************************************************************************
+ *                                CLASS DECLARE
+ *******************************************************************************
+ */
+class Demuxer: public Component, public ::Util::SimpleFactory<Demuxer, const std::string&>
+{
+public:
+    using Ptr           = Poco::AutoPtr<Demuxer>;
+    using URICollection = std::vector<std::string>;
+
+public:
+    Demuxer(const std::string& name);
+    ~Demuxer();
+
+public:
+    CONFIGURABLE_DECLARE_PARAMETER(UsingTCPTransport, bool)
+    CONFIGURABLE_DECLARE_PARAMETER(URICollection, URICollection&)
+
+    Poco::BasicEvent<void> PlayIndexChanged;
+    Poco::BasicEvent<void> PlayPositionChanged;
+
+    const int         playIndex() const;
+    VideoEncoder::Ptr videoEncoder();
+    AudioEncoder::Ptr audioEncoder();
+
+protected:
+    void start() override;
+    void stop() override;
+    void onLink(Component::Ptr pPrevious) override;
+    void onUnlink(Component::Ptr pPrevious) override;
+    void onConfigChanged(ParameterNames& names) override;
+
+    READONLY_PROPERTY_DECLARE(playIndex, int)
+    READONLY_PROPERTY_DECLARE(playPosition, int64_t)
+
+private:
+    Util::Task        _task;
+    VideoEncoder::Ptr _pVideoEncoder;
+    AudioEncoder::Ptr _pAudioEncoder;
+};
+
+inline const int Demuxer::playIndex() const
+{
+    return _playIndex;
+}
+
+inline VideoEncoder::Ptr Demuxer::videoEncoder()
+{
+    return _pVideoEncoder;
+}
+
+inline AudioEncoder::Ptr Demuxer::audioEncoder()
+{
+    return _pAudioEncoder;
+}
+}
+}
+#endif