Merge yuzu-emu#12461

src/video_core/host1x/nvdec.h

@@ -5,33 +5,47 @@
 
 #include <memory>
 #include <vector>
+
 #include "common/common_types.h"
-#include "video_core/host1x/codecs/codec.h"
+#include "video_core/cdma_pusher.h"
+#include "video_core/host1x/codecs/decoder.h"
 
 namespace Tegra {
 
 namespace Host1x {
-
 class Host1x;
+class FrameQueue;
 
-class Nvdec {
+class Nvdec final : public CDmaPusher {
 public:
-    explicit Nvdec(Host1x& host1x);
+    explicit Nvdec(Host1x& host1x, s32 id, u32 syncpt, FrameQueue& frame_queue_);
     ~Nvdec();
 
     /// Writes the method into the state, Invoke Execute() if encountered
-    void ProcessMethod(u32 method, u32 argument);
+    void ProcessMethod(u32 method, u32 arg) override;
 
-    /// Return most recently decoded frame
-    [[nodiscard]] std::unique_ptr<FFmpeg::Frame> GetFrame();
+    u32 GetSyncpoint() const {
+        return syncpoint;
+    }
+
+    void SetWait() {
+        wait_needed = true;
+    }
 
 private:
+    /// Create the decoder when the codec id is set
+    void CreateDecoder(NvdecCommon::VideoCodec codec);
+
     /// Invoke codec to decode a frame
     void Execute();
 
-    Host1x& host1x;
-    NvdecCommon::NvdecRegisters state;
-    std::unique_ptr<Codec> codec;
+    s32 id;
+    u32 syncpoint;
+    FrameQueue& frame_queue;
+
+    NvdecCommon::NvdecRegisters regs{};
+    std::unique_ptr<Decoder> decoder;
+    bool wait_needed{false};
 };
 
 } // namespace Host1x