Fix use of final flag more than once at end of processing (causing a test failure with libsamplerate)

src/common/Resampler.cpp

@@ -695,7 +695,7 @@ D_SRC::resampleInterleaved(float *const BQ_R__ out,
     // expected output, and (b) when the ratio has just changed, we
     // should aim to supply a shortish block next
     
-    if (outcount > int(ceil(incount * ratio) + 5)) {
+    if (!final && (outcount > int(ceil(incount * ratio) + 5))) {
         outcount = int(ceil(incount * ratio) + 5);
     }
 
@@ -754,6 +754,10 @@ D_SRC::resampleInterleaved(float *const BQ_R__ out,
 #endif
     }
 
+//    cerr << "Resampler::process: final = " << final << ", incount = "
+//         << incount << ", outcount = " << outcount << ", ratio = "
+//         << ratio << ", gen = " << data.output_frames_gen << endl;
+    
     return (int)data.output_frames_gen;
 }
 

src/finer/R3Stretcher.cpp

@@ -771,7 +771,7 @@ R3Stretcher::process(const float *const *input, size_t samples, bool final)
             if (resampleInput == 0) resampleInput = 1;
 
             prepareInput(input, inputIx, resampleInput);
-            
+
             int resampleOutput = m_resampler->resample
                 (m_channelAssembly.resampled.data(),
                  maxResampleOutput,
@@ -1008,13 +1008,18 @@ R3Stretcher::consume()
                 m_channelAssembly.mixdown[c] = cd->mixdown.data();
                 m_channelAssembly.resampled[c] = cd->resampled.data();
             }
+
+            bool final = (m_mode == ProcessMode::Finished &&
+                          readSpace < inhop &&
+                          cd0->scales.at(longest)->accumulatorFill <= outhop);
+            
             resampledCount = m_resampler->resample
                 (m_channelAssembly.resampled.data(),
                  m_channelData[0]->resampled.size(),
                  m_channelAssembly.mixdown.data(),
                  outhop,
                  1.0 / m_pitchScale,
-                 m_mode == ProcessMode::Finished && readSpace < inhop);
+                 final);
         }
 
         // Emit