X-Git-Url: https://git.nihav.org/?a=blobdiff_plain;f=nihav-core%2Fsrc%2Fframe.rs;h=697013c442a99d653004bcc4a593f1feb8ab1753;hb=d32c444b36000abaaf5c65866a2dbdfec1c1ac26;hp=c6e392011cbd067abc3c77655228ab6ca39e6bb5;hpb=8ee4352b1fad134b2fc3f137f9cfc94804446bfd;p=nihav.git

diff --git a/nihav-core/src/frame.rs b/nihav-core/src/frame.rs
index c6e3920..697013c 100644
--- a/nihav-core/src/frame.rs
+++ b/nihav-core/src/frame.rs
@@ -8,10 +8,10 @@ pub use crate::refs::*;
 #[allow(dead_code)]
 #[derive(Clone,Copy,PartialEq)]
 pub struct NAAudioInfo {
-    sample_rate: u32,
-    channels:    u8,
-    format:      NASoniton,
-    block_len:   usize,
+    pub sample_rate: u32,
+    pub channels:    u8,
+    pub format:      NASoniton,
+    pub block_len:   usize,
 }
 
 impl NAAudioInfo {
@@ -235,6 +235,46 @@ impl NABufferType {
             _ => None,
         }
     }
+    pub fn get_audio_info(&self) -> Option<NAAudioInfo> {
+        match *self {
+            NABufferType::AudioU8(ref ab)     => Some(ab.get_info()),
+            NABufferType::AudioI16(ref ab)    => Some(ab.get_info()),
+            NABufferType::AudioI32(ref ab)    => Some(ab.get_info()),
+            NABufferType::AudioF32(ref ab)    => Some(ab.get_info()),
+            NABufferType::AudioPacked(ref ab) => Some(ab.get_info()),
+            _ => None,
+        }
+    }
+    pub fn get_chmap(&self) -> Option<&NAChannelMap> {
+        match *self {
+            NABufferType::AudioU8(ref ab)     => Some(ab.get_chmap()),
+            NABufferType::AudioI16(ref ab)    => Some(ab.get_chmap()),
+            NABufferType::AudioI32(ref ab)    => Some(ab.get_chmap()),
+            NABufferType::AudioF32(ref ab)    => Some(ab.get_chmap()),
+            NABufferType::AudioPacked(ref ab) => Some(ab.get_chmap()),
+            _ => None,
+        }
+    }
+    pub fn get_audio_length(&self) -> usize {
+        match *self {
+            NABufferType::AudioU8(ref ab)     => ab.get_length(),
+            NABufferType::AudioI16(ref ab)    => ab.get_length(),
+            NABufferType::AudioI32(ref ab)    => ab.get_length(),
+            NABufferType::AudioF32(ref ab)    => ab.get_length(),
+            NABufferType::AudioPacked(ref ab) => ab.get_length(),
+            _ => 0,
+        }
+    }
+    pub fn get_audio_stride(&self) -> usize {
+        match *self {
+            NABufferType::AudioU8(ref ab)     => ab.get_stride(),
+            NABufferType::AudioI16(ref ab)    => ab.get_stride(),
+            NABufferType::AudioI32(ref ab)    => ab.get_stride(),
+            NABufferType::AudioF32(ref ab)    => ab.get_stride(),
+            NABufferType::AudioPacked(ref ab) => ab.get_stride(),
+            _ => 0,
+        }
+    }
     pub fn get_abuf_u8(&self) -> Option<NAAudioBuffer<u8>> {
         match *self {
             NABufferType::AudioU8(ref ab) => Some(ab.clone()),