From f9be4e750dccff762b9a3d894faec50ffdb59233 Mon Sep 17 00:00:00 2001
From: Kostya Shishkov <kostya.shishkov@gmail.com>
Date: Sat, 9 Nov 2019 18:57:34 +0100
Subject: add flush() to decoder interface

---
 nihav-rad/src/codecs/bink2.rs   | 3 +++
 nihav-rad/src/codecs/binkaud.rs | 3 +++
 nihav-rad/src/codecs/binkvid.rs | 3 +++
 nihav-rad/src/codecs/smacker.rs | 4 ++++
 4 files changed, 13 insertions(+)

(limited to 'nihav-rad/src')

diff --git a/nihav-rad/src/codecs/bink2.rs b/nihav-rad/src/codecs/bink2.rs
index 8c09478..e56bff7 100644
--- a/nihav-rad/src/codecs/bink2.rs
+++ b/nihav-rad/src/codecs/bink2.rs
@@ -1937,6 +1937,9 @@ impl NADecoder for Bink2Decoder {
         frm.set_frame_type(if self.key_frame { FrameType::I } else { FrameType::P });
         Ok(frm.into_ref())
     }
+    fn flush(&mut self) {
+        self.ips.clear();
+    }
 }
 
 pub fn get_decoder() -> Box<dyn NADecoder> {
diff --git a/nihav-rad/src/codecs/binkaud.rs b/nihav-rad/src/codecs/binkaud.rs
index b0c4fc2..86f4fb0 100644
--- a/nihav-rad/src/codecs/binkaud.rs
+++ b/nihav-rad/src/codecs/binkaud.rs
@@ -273,6 +273,9 @@ impl NADecoder for BinkAudioDecoder {
             Err(DecoderError::InvalidData)
         }
     }
+    fn flush(&mut self) {
+        self.delay = [[0.0; 256]; 2];
+    }
 }
 
 pub fn get_decoder_dct() -> Box<dyn NADecoder> {
diff --git a/nihav-rad/src/codecs/binkvid.rs b/nihav-rad/src/codecs/binkvid.rs
index 69e30fe..6d6c14a 100644
--- a/nihav-rad/src/codecs/binkvid.rs
+++ b/nihav-rad/src/codecs/binkvid.rs
@@ -1258,6 +1258,9 @@ println!("decode frame {} b={} i={}", pkt.get_pts().unwrap(), self.is_ver_b, sel
         frm.set_frame_type(FrameType::P);
         Ok(frm.into_ref())
     }
+    fn flush(&mut self) {
+        self.ips.clear();
+    }
 }
 
 pub fn get_decoder() -> Box<dyn NADecoder> {
diff --git a/nihav-rad/src/codecs/smacker.rs b/nihav-rad/src/codecs/smacker.rs
index 99d40d6..cb7d0ba 100644
--- a/nihav-rad/src/codecs/smacker.rs
+++ b/nihav-rad/src/codecs/smacker.rs
@@ -465,6 +465,8 @@ impl NADecoder for SmackerVideoDecoder {
         frm.set_frame_type(ftype);
         Ok(frm.into_ref())
     }
+    fn flush(&mut self) {
+    }
 }
 
 pub fn get_decoder_video() -> Box<dyn NADecoder> {
@@ -589,6 +591,8 @@ impl NADecoder for SmackerAudioDecoder {
             Err(DecoderError::InvalidData)
         }
     }
+    fn flush(&mut self) {
+    }
 }
 
 pub fn get_decoder_audio() -> Box<dyn NADecoder> {
-- 
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