Merge pull request #147 from msheby/fix/odd-size-wav-chunks

jhursty · web-flow · commit d43c3caaee91 · 2025-06-04T10:39:30.000-07:00
fix: handle odd-sized wav chunks
diff --git a/src/Wav.cpp b/src/Wav.cpp
@@ -157,7 +157,7 @@ ASDCP::Wav::SimpleWaveHeader::ReadFromBuffer(const byte_t* buf, ui32_t buf_len,
   while ( p < end_p )
     {
       test_fcc = fourcc(p); p += 4;
-      ui32_t chunk_size = KM_i32_LE(Kumu::cp2i<ui32_t>(p)); p += sizeof(ui32_t);
+      ui32_t chunk_size = KM_i32_LE(Kumu::cp2i<ui32_t>(p) + (Kumu::cp2i<ui32_t>(p) % 2)); p += sizeof(ui32_t);
 
       if ( test_fcc == FCC_data )
 	{

Original file line number	Diff line number	Diff line change
`@@ -157,7 +157,7 @@ ASDCP::Wav::SimpleWaveHeader::ReadFromBuffer(const byte_t* buf, ui32_t buf_len,`
`157`	`157`	`while ( p < end_p )`
`158`	`158`	`{`
`159`	`159`	`test_fcc = fourcc(p); p += 4;`
`160`		`- ui32_t chunk_size = KM_i32_LE(Kumu::cp2i<ui32_t>(p)); p += sizeof(ui32_t);`
	`160`	`+ ui32_t chunk_size = KM_i32_LE(Kumu::cp2i<ui32_t>(p) + (Kumu::cp2i<ui32_t>(p) % 2)); p += sizeof(ui32_t);`
`161`	`161`
`162`	`162`	`if ( test_fcc == FCC_data )`
`163`	`163`	`{`