Encode HRTF database using FLAC

third_party/WebKit/Source/platform/audio/resources/README

Index: third_party/WebKit/Source/platform/audio/resources/README
diff --git a/third_party/WebKit/Source/platform/audio/resources/README b/third_party/WebKit/Source/platform/audio/resources/README
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+See https://bugs.webkit.org/show_bug.cgi?id=98294#c9.
+
+Here is how to create Composite.wav from the indidividual responses:
+
+AUDIO_DIR="WebKit/Source/platform/audio/resources"
+sox $( \
+  for azimuth in {0..23}; do \
+    for elevation in 0 15 30 45 60 75 90 315 330 345; do \
+      printf "$AUDIO_DIR/IRC_Composite_C_R0195_T%03d_P%03d.wav\n" "$(expr $azimuth \* 15)" "$elevation"; \
+    done; \
+  done;) \
+Composite.wav
+
+To create the FLAC-encoded version:
+
+avconv -i Composite.wav Composite.flac
+
+If you change Composite.flac (or Composite.wav), be sure to update
+LayoutTests/webaudio/resources/hrtf with the updated files!
+