fix build errors

1 files changed, 15 insertions, 5 deletions

diff --git a/src/codecs/include/mad.hpp b/src/codecs/include/mad.hpp
index 241ea6c3..aa24f3c9 100644
--- a/src/codecs/include/mad.hpp
+++ b/src/codecs/include/mad.hpp
@@ -1,5 +1,11 @@
 #pragma once
 
+#include <cstddef>
+#include <cstdint>
+#include <string>
+
+#include "mad.h"
+
 #include "codec.hpp"
 
 namespace codecs {
@@ -9,10 +15,14 @@ class MadMp3Decoder : public ICodec {
   MadMp3Decoder();
   ~MadMp3Decoder();
 
-  auto ProcessInput(Result* res, uint8_t* input, std::size_t input_len) -> void;
-  auto WriteOutputSamples(Result* res,
-                          uint8_t* output,
-                          std::size_t output_length) -> void;
+  auto CanHandleFile(const std::string& path) -> bool override;
+  auto GetOutputFormat() -> OutputFormat override;
+  auto ResetForNewStream() -> void override;
+  auto SetInput(uint8_t* buffer, std::size_t length) -> void override;
+  auto GetInputPosition() -> std::size_t override;
+  auto ProcessNextFrame() -> cpp::result<bool, ProcessingError> override;
+  auto WriteOutputSamples(uint8_t* output, std::size_t output_length)
+      -> std::pair<std::size_t, bool> override;
 
  private:
   mad_stream stream_;
@@ -22,7 +32,7 @@ class MadMp3Decoder : public ICodec {
   mad_header header_;
   bool has_decoded_header_;
 
-  int current_sample_ = -1;
+  int current_sample_;
 };
 
 }  // namespace codecs