finished merging earlier decoder code

2019-06-26 22:52:44 -07:00
parent f47de0be0d
commit d133ee9832
11 changed files with 570 additions and 1 deletions
@@ -0,0 +1,31 @@
+#ifndef FFMPEGDECODER_H
+#define FFMPEGDECODER_H
+
+#include <QVector>
+
+#include "decoder/decoder.h"
+
+class FFmpegDecoder : public Decoder
+{
+public:
+  FFmpegDecoder();
+
+  virtual bool Open() override;
+  virtual void Close() override;
+
+protected:
+  void FFmpegErr(int error_code);
+  void Error(const QString& s);
+
+  AVFormatContext* fmt_ctx_;
+  AVCodecContext* codec_ctx_;
+  AVStream* avstream_;
+  AVPacket* pkt_;
+  AVFrame* frame_;
+  AVDictionary* opts_;
+
+  QVector<int64_t> frame_index_;
+
+};
+
+#endif // FFMPEGDECODER_H