reorder header

Author: Daniel Flores

src/torchcodec/_core/Encoder.h

@@ -58,47 +58,6 @@ class AudioEncoder {
   int64_t lastEncodedAVFramePts_ = 0;
 };
 
-class VideoEncoder {
- public:
-  ~VideoEncoder();
-
-  VideoEncoder(
-      const torch::Tensor& frames,
-      int frameRate,
-      std::string_view fileName,
-      const VideoStreamOptions& videoStreamOptions);
-
-  void encode();
-
- private:
-  void initializeEncoder(const VideoStreamOptions& videoStreamOptions);
-  UniqueAVFrame convertTensorToAVFrame(
-      const torch::Tensor& frameTensor,
-      int frameIndex);
-  void encodeFrame(AutoAVPacket& autoAVPacket, const UniqueAVFrame& avFrame);
-  void flushBuffers();
-  void close_avio();
-
-  UniqueEncodingAVFormatContext avFormatContext_;
-  UniqueAVCodecContext avCodecContext_;
-  int streamIndex_;
-  UniqueSwsContext swsContext_;
-
-  const torch::Tensor frames_;
-  int frameRate_;
-
-  int inWidth_ = -1;
-  int inHeight_ = -1;
-  AVPixelFormat inPixelFormat_ = AV_PIX_FMT_NONE;
-
-  int outWidth_ = -1;
-  int outHeight_ = -1;
-  AVPixelFormat outPixelFormat_ = AV_PIX_FMT_NONE;
-
-  bool encodeWasCalled_ = false;
-};
-} // namespace facebook::torchcodec
-
 /* clang-format off */
 //
 // Note: [Encoding loop, sample rate conversion and FIFO]
@@ -161,3 +120,45 @@ class VideoEncoder {
 //
 //
 /* clang-format on */
+
+class VideoEncoder {
+ public:
+  ~VideoEncoder();
+
+  VideoEncoder(
+      const torch::Tensor& frames,
+      int frameRate,
+      std::string_view fileName,
+      const VideoStreamOptions& videoStreamOptions);
+
+  void encode();
+
+ private:
+  void initializeEncoder(const VideoStreamOptions& videoStreamOptions);
+  UniqueAVFrame convertTensorToAVFrame(
+      const torch::Tensor& frame,
+      int frameIndex);
+  void encodeFrame(AutoAVPacket& autoAVPacket, const UniqueAVFrame& avFrame);
+  void flushBuffers();
+  void close_avio();
+
+  UniqueEncodingAVFormatContext avFormatContext_;
+  UniqueAVCodecContext avCodecContext_;
+  int streamIndex_;
+  UniqueSwsContext swsContext_;
+
+  const torch::Tensor frames_;
+  int inFrameRate_;
+
+  int inWidth_ = -1;
+  int inHeight_ = -1;
+  AVPixelFormat inPixelFormat_ = AV_PIX_FMT_NONE;
+
+  int outWidth_ = -1;
+  int outHeight_ = -1;
+  AVPixelFormat outPixelFormat_ = AV_PIX_FMT_NONE;
+
+  bool encodeWasCalled_ = false;
+};
+
+} // namespace facebook::torchcodec