CCodec: refactor pipeline logic

Bug: 123632127
Test: bug repro steps
Test: atest CtsMediaTestCases -- --module-arg CtsMediaTestCases:size:small
Test: atest CtsMediaTestCases -- --module-arg CtsMediaTestCases:include-annotation:android.media.cts.MediaHeavyPresubmitTests
Change-Id: I289f51709dbd675991cd8949cd343c5bf5c6ef5c
diff --git a/media/codec2/sfplugin/CCodec.h b/media/codec2/sfplugin/CCodec.h
index 78b009e..bb8bd19 100644
--- a/media/codec2/sfplugin/CCodec.h
+++ b/media/codec2/sfplugin/CCodec.h
@@ -66,9 +66,8 @@
     virtual void signalRequestIDRFrame() override;
 
     void initiateReleaseIfStuck();
-    void onWorkDone(std::list<std::unique_ptr<C2Work>> &workItems,
-                    size_t numDiscardedInputBuffers);
-    void onInputBufferDone(const std::shared_ptr<C2Buffer>& buffer);
+    void onWorkDone(std::list<std::unique_ptr<C2Work>> &workItems);
+    void onInputBufferDone(uint64_t frameIndex, size_t arrayIndex);
 
 protected:
     virtual ~CCodec();
@@ -76,7 +75,7 @@
     virtual void onMessageReceived(const sp<AMessage> &msg) override;
 
 private:
-    typedef std::chrono::time_point<std::chrono::steady_clock> TimePoint;
+    typedef std::chrono::steady_clock::time_point TimePoint;
 
     status_t tryAndReportOnError(std::function<status_t()> job);
 
@@ -100,9 +99,6 @@
             const std::chrono::milliseconds &timeout,
             const char *name);
 
-    void onWorkQueued(bool eos);
-    void subQueuedWorkCount(uint32_t count);
-
     enum {
         kWhatAllocate,
         kWhatConfigure,
@@ -167,13 +163,9 @@
     struct ClientListener;
 
     Mutexed<NamedTimePoint> mDeadline;
-    std::atomic_int32_t mQueuedWorkCount;
-    Mutexed<NamedTimePoint> mQueueDeadline;
-    Mutexed<NamedTimePoint> mEosDeadline;
     typedef CCodecConfig Config;
     Mutexed<Config> mConfig;
     Mutexed<std::list<std::unique_ptr<C2Work>>> mWorkDoneQueue;
-    Mutexed<std::list<size_t>> mNumDiscardedInputBuffersQueue;
 
     friend class CCodecCallbackImpl;