Add ability to play DCA and Opus files. (#148)

1 files changed, 23 insertions, 7 deletions

diff --git a/src/voice/error.rs b/src/voice/error.rs
index b756bfb..a0bb11a 100644
--- a/src/voice/error.rs
+++ b/src/voice/error.rs
@@ -1,5 +1,6 @@
-use serde_json::Value;
+use serde_json::{self, Value};
 use std::process::Output;
+use std;
 
 /// An error returned from the voice module.
 // Errors which are not visible to the end user are hidden.
@@ -7,14 +8,20 @@ use std::process::Output;
 pub enum VoiceError {
     /// An indicator that an endpoint URL was invalid.
     EndpointUrl,
-    #[doc(hidden)] ExpectedHandshake,
-    #[doc(hidden)] FindingByte,
-    #[doc(hidden)] HostnameResolve,
-    #[doc(hidden)] KeyGen,
+    #[doc(hidden)]
+    ExpectedHandshake,
+    #[doc(hidden)]
+    FindingByte,
+    #[doc(hidden)]
+    HostnameResolve,
+    #[doc(hidden)]
+    KeyGen,
     /// An error occurred while checking if a path is stereo.
     Streams,
-    #[doc(hidden)] VoiceModeInvalid,
-    #[doc(hidden)] VoiceModeUnavailable,
+    #[doc(hidden)]
+    VoiceModeInvalid,
+    #[doc(hidden)]
+    VoiceModeUnavailable,
     /// An error occurred while running `youtube-dl`.
     YouTubeDLRun(Output),
     /// An error occurred while processing the JSON output from `youtube-dl`.
@@ -26,3 +33,12 @@ pub enum VoiceError {
     /// The JSON output is given.
     YouTubeDLUrl(Value),
 }
+
+/// An error returned from the dca method.
+#[derive(Debug)]
+pub enum DcaError {
+    IoError(std::io::Error),
+    InvalidHeader,
+    InvalidMetadata(serde_json::Error),
+    InvalidSize(i32),
+}