Added getter to get output pcm params

src/libs/audio/impl/ffmpeg/PcmDecoder.cpp

@@ -167,6 +167,11 @@ namespace lms::audio::ffmpeg
 
     PcmDecoder::~PcmDecoder() = default;
 
+    const PcmParameters& PcmDecoder::getParameters() const
+    {
+        return _parameters;
+    }
+
     std::size_t PcmDecoder::readSamples(std::span<WritableBuffer> outputChannelBuffers)
     {
         if (_finished)

src/libs/audio/impl/ffmpeg/PcmDecoder.hpp

@@ -35,6 +35,8 @@ namespace lms::audio::ffmpeg
         PcmDecoder& operator=(const PcmDecoder&) = delete;
 
     private:
+        const PcmParameters& getParameters() const;
+
         std::size_t readSamples(std::span<WritableBuffer> outputChannelBuffers) override;
         bool finished() const override;