avi: fix handling of multiple palette changes in single 'pc' chunk

[nihav.git] / src / codecs / mod.rs

diff --git a/src/codecs/mod.rs b/src/codecs/mod.rs
deleted file mode 100644 (file)
index ff75af9..0000000
--- a/src/codecs/mod.rs
+++ /dev/null
@@ -1,63 +0,0 @@
-#[cfg(feature="decoder_indeo2")]
-pub mod indeo2;
-
-use std::rc::Rc;
-use frame::*;
-use demuxers::*;
-use io::byteio::ByteIOError;
-use io::bitreader::BitReaderError;
-use io::codebook::CodebookError;
-
-#[derive(Debug,Clone,Copy,PartialEq)]
-#[allow(dead_code)]
-pub enum DecoderError {
-    InvalidData,
-    ShortData,
-    MissingReference,
-    NotImplemented,
-    Bug,
-}
-
-type DecoderResult<T> = Result<T, DecoderError>;
-
-impl From<ByteIOError> for DecoderError {
-    fn from(_: ByteIOError) -> Self { DecoderError::ShortData }
-}
-
-impl From<BitReaderError> for DecoderError {
-    fn from(e: BitReaderError) -> Self {
-        match e {
-            BitReaderError::BitstreamEnd => DecoderError::ShortData,
-            _ => DecoderError::InvalidData,
-        }
-    }
-}
-
-impl From<CodebookError> for DecoderError {
-    fn from(_: CodebookError) -> Self { DecoderError::InvalidData }
-}
-
-pub trait NADecoder {
-    fn init(&mut self, info: Rc<NACodecInfo>) -> DecoderResult<()>;
-    fn decode(&mut self, pkt: &NAPacket) -> DecoderResult<Rc<NAFrame>>;
-}
-
-#[derive(Clone,Copy)]
-pub struct DemuxerInfo {
-    name: &'static str,
-    get_decoder: fn () -> Box<NADecoder>,
-}
-
-const DECODERS: &[DemuxerInfo] = &[
-#[cfg(feature="decoder_indeo2")]
-    DemuxerInfo { name: "indeo2", get_decoder: indeo2::get_decoder },
-];
-
-pub fn find_decoder(name: &str) -> Option<fn () -> Box<NADecoder>> {
-    for &dec in DECODERS {
-        if dec.name == name {
-            return Some(dec.get_decoder);
-        }
-    }
-    None
-}