add flush() to decoder interface

[nihav.git] / nihav-duck / src / codecs / truemotionrt.rs

diff --git a/nihav-duck/src/codecs/truemotionrt.rs b/nihav-duck/src/codecs/truemotionrt.rs
index a96d6099085464d3170564701baf2b637b8df85c..97ad981aa61127d8d6fbe1eba9af827e0d083d42 100644 (file)
--- a/nihav-duck/src/codecs/truemotionrt.rs
+++ b/nihav-duck/src/codecs/truemotionrt.rs
@@ -35,7 +35,7 @@ impl TMRTDecoder {
 }
 
 impl NADecoder for TMRTDecoder {
-    fn init(&mut self, info: NACodecInfoRef) -> DecoderResult<()> {
+    fn init(&mut self, _supp: &mut NADecoderSupport, info: NACodecInfoRef) -> DecoderResult<()> {
         if let NACodecTypeInfo::Video(vinfo) = info.get_properties() {
             let myinfo = NACodecTypeInfo::Video(NAVideoInfo::new(vinfo.get_width(), vinfo.get_height(), false, YUV410_FORMAT));
             self.info = NACodecInfo::new_ref(info.get_name(), myinfo, info.get_extradata()).into_ref();
@@ -44,7 +44,7 @@ impl NADecoder for TMRTDecoder {
             Err(DecoderError::InvalidData)
         }
     }
-    fn decode(&mut self, pkt: &NAPacket) -> DecoderResult<NAFrameRef> {
+    fn decode(&mut self, _supp: &mut NADecoderSupport, pkt: &NAPacket) -> DecoderResult<NAFrameRef> {
         let src = pkt.get_buffer();
         validate!(src.len() > 10);
         let hdr_size = (src[0].rotate_left(3) & 0x7F) as usize;
@@ -60,9 +60,7 @@ impl NADecoder for TMRTDecoder {
         let height = (hdr[5] as usize) | ((hdr[6] as usize) << 8);
 
         let myinfo = NAVideoInfo::new(width, height, false, YUV410_FORMAT);
-        let bufret = alloc_video_buffer(myinfo, 2);
-        if let Err(_) = bufret { return Err(DecoderError::InvalidData); }
-        let bufinfo = bufret.unwrap();
+        let bufinfo = alloc_video_buffer(myinfo, 2)?;
         let mut buf = bufinfo.get_vbuf().unwrap();
 
         let mut br = BitReader::new(&src[hdr_size..], src.len() - hdr_size, BitReaderMode::LE);
@@ -82,9 +80,11 @@ impl NADecoder for TMRTDecoder {
         frm.set_frame_type(FrameType::I);
         Ok(frm.into_ref())
     }
+    fn flush(&mut self) {
+    }
 }
 
-pub fn get_decoder() -> Box<NADecoder> {
+pub fn get_decoder() -> Box<dyn NADecoder> {
     Box::new(TMRTDecoder::new())
 }