init

2024-02-20 11:16:08 +08:00
commit 7be6ecc9a3
13 changed files with 482 additions and 0 deletions
--- a/include/decoder.h
+++ b/include/decoder.h
@@ -0,0 +1,25 @@
+#ifndef DECODER_H
+#define DECODER_H
+extern "C"{
+    #include "libavcodec/avcodec.h"
+    #include "libavformat/avformat.h"
+    #include "libavutil/imgutils.h"
+}
+
+struct DecoderParam{
+    AVFormatContext* fmtCtx;
+    AVCodecContext* codecCtx;
+    int width;
+    int height;
+    int videoStreamIndex;
+};
+
+extern "C"{
+    #include "libavcodec/avcodec.h"
+    #include "libavformat/avformat.h"
+    #include "libavutil/imgutils.h"
+}
+
+void InitDecoder(const char* filepath, DecoderParam& param);
+AVFrame* RequestFrame(DecoderParam& param);
+#endif