Samples: Add 24 bit and 32 bit support for parsing wav files (#1993)

google · Apr 5, 2024 · 89427ed · 89427ed
1 parent 480c62f
commit 89427ed
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Showing 2 changed files with 6 additions and 2 deletions.
diff --git a/samples/parselib/src/main/cpp/wav/AudioEncoding.h b/samples/parselib/src/main/cpp/wav/AudioEncoding.h
@@ -27,6 +27,8 @@ class AudioEncoding {
     static const int PCM_16 = 0;
     static const int PCM_8 = 1;
     static const int PCM_IEEEFLOAT = 2;
+    static const int PCM_24 = 3;
+    static const int PCM_32 = 4;
 };
 
 } // namespace parselib

diff --git a/samples/parselib/src/main/cpp/wav/WavStreamReader.cpp b/samples/parselib/src/main/cpp/wav/WavStreamReader.cpp
@@ -52,8 +52,10 @@ int WavStreamReader::getSampleEncoding() {
                 return AudioEncoding::PCM_16;
 
             case 24:
-                // TODO - Support 24-bit WAV data
-                return AudioEncoding::INVALID; // for now
+                return AudioEncoding::PCM_24;
+
+            case 32:
+                return AudioEncoding::PCM_32;
 
             default:
                 return AudioEncoding::INVALID;