diff --git a/platform/rustboyadvance-libretro/Cargo.toml b/platform/rustboyadvance-libretro/Cargo.toml
index 17c2f6a..bfca404 100644
--- a/platform/rustboyadvance-libretro/Cargo.toml
+++ b/platform/rustboyadvance-libretro/Cargo.toml
@@ -10,7 +10,7 @@ crate-type = ["cdylib"]
 
 
 [dependencies]
-rustboyadvance-core = { path = "../../core/" }
+rustboyadvance-core = { path = "../../core/", features = ["no_video_interface"] }
 log = "0.4.8"
 libc = "0.2"
 libretro-sys = "0.1.1"
diff --git a/platform/rustboyadvance-libretro/src/lib.rs b/platform/rustboyadvance-libretro/src/lib.rs
index 303e53e..3201c3f 100644
--- a/platform/rustboyadvance-libretro/src/lib.rs
+++ b/platform/rustboyadvance-libretro/src/lib.rs
@@ -44,14 +44,12 @@ impl HwInterface {
     }
 }
 
-// do nothing here, everything is handled in the libretro_backend::Core impl
-impl VideoInterface for HwInterface {}
-
 impl AudioInterface for HwInterface {
-    fn push_sample(&mut self, samples: StereoSample<i16>) {
+    fn push_sample(&mut self, samples: &[i16]) {
         let prod = self.audio_ring_buffer.producer();
-        prod.push(samples.0).unwrap();
-        prod.push(samples.1).unwrap();
+        for s in samples.iter() {
+            let _ = prod.push(*s);
+        }
     }
 }
 
@@ -124,7 +122,6 @@ impl libretro_backend::Core for RustBoyAdvanceCore {
                     gamepak,
                     hwif.clone(),
                     hwif.clone(),
-                    hwif.clone(),
                 );
 
                 self.hwif = Some(hwif);
diff --git a/platform/rustboyadvance-sdl2/Cargo.toml b/platform/rustboyadvance-sdl2/Cargo.toml
index e967cf2..4abd808 100644
--- a/platform/rustboyadvance-sdl2/Cargo.toml
+++ b/platform/rustboyadvance-sdl2/Cargo.toml
@@ -5,7 +5,7 @@ authors = ["Michel Heily <michelheily@gmail.com>"]
 edition = "2018"
 
 [dependencies]
-rustboyadvance-core = { path = "../../core/", features = ["elf_support"] }
+rustboyadvance-core = { path = "../../core/", features = ["elf_support", "arm7tdmi_dispatch_table"] }
 sdl2 = { version = "0.33.0", features = ["image"] }
 ringbuf = "0.2.2"
 bytesize = "1.0.0"
@@ -20,5 +20,4 @@ winres = "0.1"
 
 [features]
 debugger = ["rustboyadvance-core/debugger"]
-gdb = ["rustboyadvance-core/gdb"]
-arm7tdmi_dispatch_table = ["rustboyadvance-core/arm7tdmi_dispatch_table"]
+gdb = ["rustboyadvance-core/gdb"]
\ No newline at end of file
diff --git a/platform/rustboyadvance-wasm/src/emulator.rs b/platform/rustboyadvance-wasm/src/emulator.rs
index 794704c..5cbc959 100644
--- a/platform/rustboyadvance-wasm/src/emulator.rs
+++ b/platform/rustboyadvance-wasm/src/emulator.rs
@@ -69,9 +69,11 @@ impl AudioInterface for Interface {
         self.sample_rate
     }
 
-    fn push_sample(&mut self, samples: StereoSample<i16>) {
-        self.audio_ring_buffer.producer().push(samples.0).unwrap();
-        self.audio_ring_buffer.producer().push(samples.1).unwrap();
+    fn push_sample(&mut self, samples: &[i16]) {
+        let prod = self.audio_ring_buffer.producer();
+        for s in samples.iter() {
+            let _ = prod.push(*s);
+        }
     }
 }