feat(mediaplayer): use Prototype

Signed-off-by: pingkai <[email protected]>
alibaba · Jul 20, 2020 · 0bfd9b9 · 0bfd9b9
1 parent e00d4e4
commit 0bfd9b9
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Showing 9 changed files with 109 additions and 16 deletions.
diff --git a/mediaPlayer/CMakeLists.txt b/mediaPlayer/CMakeLists.txt
@@ -107,7 +107,8 @@ set(SOURCE_FILES
         mediaPlayerSubTitleListener.h
         playerOptions.cpp
         playerOptions.h
-        SMP_DCAManager.cpp)
+        SMP_DCAManager.cpp
+        CicadaPlayerPrototype.cpp)
 if (TARGET_PLATFORM STREQUAL "Android")
     set(SOURCE_FILES ${SOURCE_FILES}
             TrafficStats.c

diff --git a/mediaPlayer/CicadaPlayerPrototype.cpp b/mediaPlayer/CicadaPlayerPrototype.cpp
@@ -0,0 +1,38 @@
+//
+// Created by moqi on 2020/7/20.
+//
+
+#include "CicadaPlayerPrototype.h"
+#include "SuperMediaPlayer.h"
+using namespace Cicada;
+CicadaPlayerPrototype *CicadaPlayerPrototype::playerQueue[];
+int CicadaPlayerPrototype::_nextSlot;
+void CicadaPlayerPrototype::addPrototype(Cicada::CicadaPlayerPrototype *se)
+{
+    playerQueue[_nextSlot++] = se;
+}
+ICicadaPlayer *CicadaPlayerPrototype::create(const options *opts = nullptr)
+{
+    int score_res = 0;
+    CicadaPlayerPrototype *playerType = nullptr;
+
+    for (int i = 0; i < _nextSlot; ++i) {
+        int score = playerQueue[i]->probeScore(opts);
+
+        if (score > score_res) {
+            score_res = score;
+            playerType = playerQueue[i];
+
+            if (score >= SUPPORT_MAX) {
+                break;
+            }
+        }
+    }
+
+    if (playerType && score_res > SUPPORT_NOT) {
+        ICicadaPlayer *player = playerType->clone();
+        return player;
+    }
+
+    return new SuperMediaPlayer();
+}
diff --git a/mediaPlayer/CicadaPlayerPrototype.h b/mediaPlayer/CicadaPlayerPrototype.h
@@ -0,0 +1,38 @@
+//
+// Created by moqi on 2020/7/20.
+//
+
+#ifndef CICADAMEDIA_CICADAPLAYERPROTOTYPE_H
+#define CICADAMEDIA_CICADAPLAYERPROTOTYPE_H
+#include "ICicadaPlayer.h"
+#include <base/options.h>
+#include <base/prototype.h>
+#include <utils/CicadaType.h>
+namespace Cicada {
+    class CICADA_CPLUS_EXTERN CicadaPlayerPrototype {
+        static CicadaPlayerPrototype *playerQueue[10];
+        static int _nextSlot;
+
+    public:
+        virtual ~CicadaPlayerPrototype() = default;
+
+        virtual ICicadaPlayer *clone() = 0;
+
+        virtual bool is_supported(const options *opts) = 0;
+
+        virtual int probeScore(const options *opts)
+        {
+            if (is_supported(opts)) {
+                return SUPPORT_DEFAULT;
+            }
+            return 0;
+        }
+
+        static void addPrototype(CicadaPlayerPrototype *se);
+
+        static ICicadaPlayer *create(const options *opts);
+    };
+}// namespace Cicada
+
+
+#endif//CICADAMEDIA_CICADAPLAYERPROTOTYPE_H
diff --git a/mediaPlayer/MediaPlayer.cpp b/mediaPlayer/MediaPlayer.cpp
@@ -76,15 +76,13 @@ namespace Cicada {
         MediaPlayer *mPlayer = nullptr;
     };
 
-    MediaPlayer::MediaPlayer()
-            : MediaPlayer(*(AnalyticsCollectorFactory::Instance()))
+    MediaPlayer::MediaPlayer(const char *opt) : MediaPlayer(*(AnalyticsCollectorFactory::Instance()), opt)
     {
     }
 
-    MediaPlayer::MediaPlayer(IAnalyticsCollectorFactory &factory)
-            : mCollectorFactory(factory)
+    MediaPlayer::MediaPlayer(IAnalyticsCollectorFactory &factory, const char *opt) : mCollectorFactory(factory)
     {
-        playerHandle *handle = CicadaCreatePlayer();
+        playerHandle *handle = CicadaCreatePlayer("");
         mPlayerHandle = (void *) handle;
         playerListener listener{nullptr};
         listener.userData = this;

diff --git a/mediaPlayer/MediaPlayer.h b/mediaPlayer/MediaPlayer.h
@@ -48,9 +48,9 @@ namespace Cicada {
 
     class MediaPlayer {
     public:
-        MediaPlayer();
+        explicit MediaPlayer(const char *opt = nullptr);
 
-        MediaPlayer(IAnalyticsCollectorFactory &factory);
+        explicit MediaPlayer(IAnalyticsCollectorFactory &factory, const char *opt = nullptr);
 
         ~MediaPlayer();
 

diff --git a/mediaPlayer/SuperMediaPlayer.cpp b/mediaPlayer/SuperMediaPlayer.cpp
@@ -44,6 +44,7 @@ static int MAX_DECODE_ERROR_FRAME = 100;
 #define PTS_REVERTING (mVideoPtsRevert != mAudioPtsRevert)
 
 namespace Cicada {
+    SuperMediaPlayer SuperMediaPlayer::se(1);
 
     static MsgParam dummyMsg{{nullptr}};
 

diff --git a/mediaPlayer/SuperMediaPlayer.h b/mediaPlayer/SuperMediaPlayer.h
@@ -28,6 +28,7 @@ using namespace std;
 #include <render/audio/IAudioRender.h>
 #include <utils/bitStreamParser.h>
 
+#include "CicadaPlayerPrototype.h"
 #include <cacheModule/CacheModule.h>
 #include <cacheModule/cache/CacheConfig.h>
 
@@ -64,8 +65,7 @@ namespace Cicada {
     } APP_STATUS;
 
 
-    class SuperMediaPlayer : public ICicadaPlayer,
-                             private PlayerMessageControllerListener {
+    class SuperMediaPlayer : public ICicadaPlayer, private PlayerMessageControllerListener, private CicadaPlayerPrototype {
 
         friend class SuperMediaPlayerDataSourceListener;
         friend class SMP_DCAManager;
@@ -375,6 +375,24 @@ namespace Cicada {
 
         static IVideoRender::Flip convertMirrorMode(MirrorMode mode);
 
+    private:
+        explicit SuperMediaPlayer(int dummy)
+            : mMessageControl(*this), mAudioRenderCB(*this), mApsaraThread([this]() -> int { return this->mainService(); }, LOG_TAG),
+              mSourceListener(*this), mDcaManager(*this)
+        {
+            addPrototype(this);
+        }
+        ICicadaPlayer *clone() override
+        {
+            return new SuperMediaPlayer();
+        };
+        bool is_supported(const options *opts) override
+        {
+            return true;
+        }
+
+        static SuperMediaPlayer se;
+
 
     private:
         IDataSource *mDataSource{nullptr};

diff --git a/mediaPlayer/media_player_api.cpp b/mediaPlayer/media_player_api.cpp
@@ -1,9 +1,8 @@
+#include "media_player_api.h"
+#include "CicadaPlayerPrototype.h"
 #include <complex>
 #include <utils/af_string.h>
 #include <utils/frame_work_log.h>
-#include "media_player_api.h"
-#include "ICicadaPlayer.h"
-#include "SuperMediaPlayer.h"
 
 using namespace Cicada;
 
@@ -13,10 +12,10 @@ typedef struct playerHandle_t {
 
 #define GET_PLAYER ICicadaPlayer *player = pHandle->pPlayer
 
-playerHandle *CicadaCreatePlayer()
+playerHandle *CicadaCreatePlayer(const char *opts)
 {
     playerHandle *pHandle = new playerHandle();
-    pHandle->pPlayer = new SuperMediaPlayer();
+    pHandle->pPlayer = CicadaPlayerPrototype::create(nullptr);
     return pHandle;
 }
 

diff --git a/mediaPlayer/media_player_api.h b/mediaPlayer/media_player_api.h
@@ -13,7 +13,7 @@ typedef struct playerHandle_t playerHandle;
 /*
  *create the Cicada player
  */
-playerHandle *CicadaCreatePlayer();
+playerHandle *CicadaCreatePlayer(const char *opts);
 
 /*
  * release Cicada player