add ambisonic subtypes

ruuda · Feb 18, 2024 · 99d3fc5 · 99d3fc5
1 parent 9a962e1
commit 99d3fc5
Show file tree

Hide file tree

Showing 2 changed files with 7 additions and 0 deletions.
diff --git a/src/lib.rs b/src/lib.rs
@@ -467,6 +467,11 @@ const KSDATAFORMAT_SUBTYPE_PCM: [u8; 16] = [0x01, 0x00, 0x00, 0x00, 0x00, 0x00,
 const KSDATAFORMAT_SUBTYPE_IEEE_FLOAT: [u8; 16] = [0x03, 0x00, 0x00, 0x00, 0x00, 0x00, 0x10, 0x00,
                                                    0x80, 0x00, 0x00, 0xaa, 0x00, 0x38, 0x9b, 0x71];
 
+const KSDATAFORMAT_SUBTYPE_AMBISONIC_B_FORMAT_PCM: [u8; 16] = [0x01, 0x00, 0x00, 0x00, 0x21, 0x07, 0xd3, 0x11, 0x86,
+							       0x44, 0xc8, 0xc1, 0xca, 0x00, 0x00, 0x00];
+
+const KSDATAFORMAT_SUBTYPE_AMBISONIC_B_FORMAT_IEE_FLOAT: [u8; 16] = [0x03, 0x00, 0x00, 0x00, 0x21, 0x07, 0xd3, 0x11, 0x86,
+							             0x44, 0xc8, 0xc1, 0xca, 0x00, 0x00, 0x00];
 
 impl WavSpec {
     /// Get "stand-alone" wav header representing infinite or unknown size wav file.

diff --git a/src/read.rs b/src/read.rs
@@ -658,6 +658,8 @@ impl<R: io::Read> ChunksReader<R> {
         let sample_format = match subformat {
             super::KSDATAFORMAT_SUBTYPE_PCM => SampleFormat::Int,
             super::KSDATAFORMAT_SUBTYPE_IEEE_FLOAT => SampleFormat::Float,
+            super::KSDATAFORMAT_SUBTYPE_AMBISONIC_B_FORMAT_PCM => SampleFormat::Int,
+            super::KSDATAFORMAT_SUBTYPE_AMBISONIC_B_FORMAT_IEE_FLOAT => SampleFormat::Float,
             _ => return Err(Error::Unsupported),
         };