introduce option handling for decoders

9 files changed, 55 insertions, 0 deletions

diff --git a/nihav-realmedia/src/codecs/cook.rs b/nihav-realmedia/src/codecs/cook.rs
index 448ccae..b4e2ea9 100644
--- a/nihav-realmedia/src/codecs/cook.rs
+++ b/nihav-realmedia/src/codecs/cook.rs
@@ -676,6 +676,12 @@ impl NADecoder for CookDecoder {
     }
 }
 
+impl NAOptionHandler for CookDecoder {
+    fn get_supported_options(&self) -> &[NAOptionDefinition] { &[] }
+    fn set_options(&mut self, _options: &[NAOption]) { }
+    fn query_option_value(&self, _name: &str) -> Option<NAValue> { None }
+}
+
 pub fn get_decoder() -> Box<dyn NADecoder + Send> {
     Box::new(CookDecoder::new())
 }
diff --git a/nihav-realmedia/src/codecs/ra144.rs b/nihav-realmedia/src/codecs/ra144.rs
index abb7f38..31f2c01 100644
--- a/nihav-realmedia/src/codecs/ra144.rs
+++ b/nihav-realmedia/src/codecs/ra144.rs
@@ -311,6 +311,12 @@ impl NADecoder for RA144Decoder {
     }
 }
 
+impl NAOptionHandler for RA144Decoder {
+    fn get_supported_options(&self) -> &[NAOptionDefinition] { &[] }
+    fn set_options(&mut self, _options: &[NAOption]) { }
+    fn query_option_value(&self, _name: &str) -> Option<NAValue> { None }
+}
+
 pub fn get_decoder() -> Box<dyn NADecoder + Send> {
     Box::new(RA144Decoder::new())
 }
diff --git a/nihav-realmedia/src/codecs/ra288.rs b/nihav-realmedia/src/codecs/ra288.rs
index dc4add3..1d98331 100644
--- a/nihav-realmedia/src/codecs/ra288.rs
+++ b/nihav-realmedia/src/codecs/ra288.rs
@@ -201,6 +201,12 @@ impl NADecoder for RA288Decoder {
     }
 }
 
+impl NAOptionHandler for RA288Decoder {
+    fn get_supported_options(&self) -> &[NAOptionDefinition] { &[] }
+    fn set_options(&mut self, _options: &[NAOption]) { }
+    fn query_option_value(&self, _name: &str) -> Option<NAValue> { None }
+}
+
 pub fn get_decoder() -> Box<dyn NADecoder + Send> {
     Box::new(RA288Decoder::new())
 }
diff --git a/nihav-realmedia/src/codecs/ralf.rs b/nihav-realmedia/src/codecs/ralf.rs
index dd8b698..56af967 100644
--- a/nihav-realmedia/src/codecs/ralf.rs
+++ b/nihav-realmedia/src/codecs/ralf.rs
@@ -471,6 +471,12 @@ impl NADecoder for RALFDecoder {
     }
 }
 
+impl NAOptionHandler for RALFDecoder {
+    fn get_supported_options(&self) -> &[NAOptionDefinition] { &[] }
+    fn set_options(&mut self, _options: &[NAOption]) { }
+    fn query_option_value(&self, _name: &str) -> Option<NAValue> { None }
+}
+
 pub fn get_decoder() -> Box<dyn NADecoder + Send> {
     Box::new(RALFDecoder::new())
 }
diff --git a/nihav-realmedia/src/codecs/rv10.rs b/nihav-realmedia/src/codecs/rv10.rs
index f5e0c8d..e729b0d 100644
--- a/nihav-realmedia/src/codecs/rv10.rs
+++ b/nihav-realmedia/src/codecs/rv10.rs
@@ -460,6 +460,12 @@ impl NADecoder for RealVideo10Decoder {
     }
 }
 
+impl NAOptionHandler for RealVideo10Decoder {
+    fn get_supported_options(&self) -> &[NAOptionDefinition] { &[] }
+    fn set_options(&mut self, _options: &[NAOption]) { }
+    fn query_option_value(&self, _name: &str) -> Option<NAValue> { None }
+}
+
 
 pub fn get_decoder() -> Box<dyn NADecoder + Send> {
     Box::new(RealVideo10Decoder::new())
diff --git a/nihav-realmedia/src/codecs/rv20.rs b/nihav-realmedia/src/codecs/rv20.rs
index 3b8e441..39254db 100644
--- a/nihav-realmedia/src/codecs/rv20.rs
+++ b/nihav-realmedia/src/codecs/rv20.rs
@@ -667,6 +667,12 @@ impl NADecoder for RealVideo20Decoder {
     }
 }
 
+impl NAOptionHandler for RealVideo20Decoder {
+    fn get_supported_options(&self) -> &[NAOptionDefinition] { &[] }
+    fn set_options(&mut self, _options: &[NAOption]) { }
+    fn query_option_value(&self, _name: &str) -> Option<NAValue> { None }
+}
+
 struct MBB { blocks: usize, bits: u8 }
 const H263_MBB: &[MBB; 7] = &[
     MBB{ blocks:    47, bits:  6 },
diff --git a/nihav-realmedia/src/codecs/rv30.rs b/nihav-realmedia/src/codecs/rv30.rs
index 81021d4..1827980 100644
--- a/nihav-realmedia/src/codecs/rv30.rs
+++ b/nihav-realmedia/src/codecs/rv30.rs
@@ -165,6 +165,12 @@ println!("???");
     }
 }
 
+impl NAOptionHandler for RealVideo30Decoder {
+    fn get_supported_options(&self) -> &[NAOptionDefinition] { &[] }
+    fn set_options(&mut self, _options: &[NAOption]) { }
+    fn query_option_value(&self, _name: &str) -> Option<NAValue> { None }
+}
+
 pub fn get_decoder() -> Box<dyn NADecoder + Send> {
     Box::new(RealVideo30Decoder::new())
 }
diff --git a/nihav-realmedia/src/codecs/rv40.rs b/nihav-realmedia/src/codecs/rv40.rs
index 91f6e78..95e2325 100644
--- a/nihav-realmedia/src/codecs/rv40.rs
+++ b/nihav-realmedia/src/codecs/rv40.rs
@@ -358,6 +358,12 @@ println!("???");
     }
 }
 
+impl NAOptionHandler for RealVideo40Decoder {
+    fn get_supported_options(&self) -> &[NAOptionDefinition] { &[] }
+    fn set_options(&mut self, _options: &[NAOption]) { }
+    fn query_option_value(&self, _name: &str) -> Option<NAValue> { None }
+}
+
 pub fn get_decoder() -> Box<dyn NADecoder + Send> {
     Box::new(RealVideo40Decoder::new())
 }
diff --git a/nihav-realmedia/src/codecs/rv60.rs b/nihav-realmedia/src/codecs/rv60.rs
index 45322b5..a32bba1 100644
--- a/nihav-realmedia/src/codecs/rv60.rs
+++ b/nihav-realmedia/src/codecs/rv60.rs
@@ -1,6 +1,7 @@
 use nihav_core::formats::YUV420_FORMAT;
 use nihav_core::frame::*;
 use nihav_core::codecs::{NADecoder, NADecoderSupport, DecoderError, DecoderResult};
+use nihav_core::options::*;
 use nihav_codec_support::codecs::{MV, ZERO_MV, IPBShuffler};
 use nihav_core::io::byteio::{MemoryReader,ByteReader};
 use nihav_core::io::bitreader::{BitReader,BitReaderMode};
@@ -1521,6 +1522,12 @@ println!("???");
     }
 }
 
+impl NAOptionHandler for RealVideo60Decoder {
+    fn get_supported_options(&self) -> &[NAOptionDefinition] { &[] }
+    fn set_options(&mut self, _options: &[NAOption]) { }
+    fn query_option_value(&self, _name: &str) -> Option<NAValue> { None }
+}
+
 pub fn get_decoder() -> Box<dyn NADecoder + Send> {
     Box::new(RealVideo60Decoder::new())
 }