removed unused write_() function

src/internal_modules/roc_sndio/backend_dispatcher.cpp

@@ -79,7 +79,7 @@ ISource* BackendDispatcher::open_default_source(const Config& config) {
         roc_panic_if_msg(device->type() != DeviceType_Source,
                          "backend dispatcher: unexpected non-source device");
     }
-    
+
     return static_cast<ISource*>(device);
 }
 

src/internal_modules/roc_sndio/target_sndfile/roc_sndio/sndfile_sink.cpp

@@ -341,15 +341,6 @@ bool SndfileSink::open_(const char* driver, const char* path) {
     return true;
 }
 
-void SndfileSink::write_(const audio::sample_t* samples, size_t n_samples) {
-    if (n_samples > 0) {
-        if (sf_write_float(sndfile_output_, samples, (sf_count_t)n_samples)
-            != (sf_count_t)n_samples) {
-            roc_log(LogError, "sndfile sink: failed to write output buffer");
-        }
-    }
-}
-
 void SndfileSink::close_() {
     if (!sndfile_output_) {
         return;

src/internal_modules/roc_sndio/target_sndfile/roc_sndio/sndfile_sink.h

@@ -83,14 +83,13 @@ class SndfileSink : public ISink, public core::NonCopyable<> {
 private:
     bool setup_buffer_();
     bool open_(const char* driver, const char* path);
-    void write_(const audio::sample_t* samples, size_t n_samples);
     void close_();
 
     SNDFILE* sndfile_output_;
     SF_INFO sf_info_out_;
 
     core::Array<audio::sample_t> buffer_;
-    size_t buffer_size_;
+    sf_count_t buffer_size_;
     core::nanoseconds_t frame_length_;
     audio::SampleSpec sample_spec_;