Combine Fu-A subframes into complete h264 frame

src/frame/frame.cpp

@@ -0,0 +1,58 @@
+#include "frame.h"
+
+#include <string>
+
+VideoFrame::VideoFrame() {}
+
+VideoFrame::VideoFrame(const uint8_t *buffer, size_t size) {
+  buffer_ = new uint8_t[size];
+  memcpy(buffer_, buffer, size);
+  size_ = size;
+}
+
+VideoFrame::VideoFrame(const VideoFrame &video_frame) {
+  if (video_frame.size_ > 0) {
+    buffer_ = new uint8_t[video_frame.size_];
+    memcpy(buffer_, video_frame.buffer_, video_frame.size_);
+    size_ = video_frame.size_;
+  }
+}
+
+VideoFrame::VideoFrame(VideoFrame &&video_frame)
+    : buffer_((uint8_t *)std::move(video_frame.buffer_)),
+      size_(video_frame.size_) {
+  video_frame.buffer_ = nullptr;
+  video_frame.size_ = 0;
+}
+
+VideoFrame &VideoFrame::operator=(const VideoFrame &video_frame) {
+  if (&video_frame != this) {
+    if (buffer_) {
+      delete buffer_;
+      buffer_ = nullptr;
+    }
+    buffer_ = new uint8_t[video_frame.size_];
+    memcpy(buffer_, video_frame.buffer_, video_frame.size_);
+    size_ = video_frame.size_;
+  }
+  return *this;
+}
+
+VideoFrame &VideoFrame::operator=(VideoFrame &&video_frame) {
+  if (&video_frame != this) {
+    buffer_ = std::move(video_frame.buffer_);
+    video_frame.buffer_ = nullptr;
+    size_ = video_frame.size_;
+    video_frame.size_ = 0;
+  }
+  return *this;
+}
+
+VideoFrame::~VideoFrame() {
+  if (buffer_) {
+    delete buffer_;
+    buffer_ = nullptr;
+  }
+
+  size_ = 0;
+}

src/frame/frame.h

@@ -0,0 +1,28 @@
+#ifndef _FRAME_H_
+#define _FRAME_H_
+
+#include <stdint.h>
+
+class VideoFrame {
+ public:
+  VideoFrame();
+  VideoFrame(const uint8_t *buffer, size_t size);
+  VideoFrame(const VideoFrame &video_frame);
+  VideoFrame(VideoFrame &&video_frame);
+  VideoFrame &operator=(const VideoFrame &video_frame);
+  VideoFrame &operator=(VideoFrame &&video_frame);
+
+  ~VideoFrame();
+
+ public:
+  const uint8_t *Buffer() { return buffer_; }
+  const size_t Size() { return size_; }
+
+ private:
+  size_t width_ = 0;
+  size_t height_ = 0;
+  uint8_t *buffer_ = nullptr;
+  size_t size_ = 0;
+};
+
+#endif