feat: _MvC and _AMC

atem-connection-rs/src/commands/device_profile.rs

@@ -1,5 +1,7 @@
+pub mod audio_mixer_config;
 pub mod media_pool_config;
 pub mod mix_effect_block_config;
+pub mod multiviewer_config;
 pub mod product_identifier;
 pub mod topology;
 pub mod version;

atem-connection-rs/src/commands/device_profile/audio_mixer_config.rs

@@ -0,0 +1,47 @@
+use std::sync::Arc;
+
+use crate::{
+    commands::command_base::{CommandDeserializer, DeserializedCommand},
+    state::{audio::AtemClassicAudioState, info::AudioMixerInfo},
+};
+
+pub const DESERIALIZE_AUDIO_MIXER_CONFIG_NAME: &str = "_AMC";
+
+#[derive(Debug)]
+pub struct AudioMixerConfig {
+    inputs: u8,
+    monitors: u8,
+    headphones: u8,
+}
+
+impl DeserializedCommand for AudioMixerConfig {
+    fn raw_name(&self) -> &'static str {
+        DESERIALIZE_AUDIO_MIXER_CONFIG_NAME
+    }
+
+    fn apply_to_state(&self, state: &mut crate::state::AtemState) {
+        state.info.audio_mixer = Some(AudioMixerInfo::new(
+            self.inputs,
+            self.monitors,
+            self.headphones,
+        ));
+        state.audio = Some(AtemClassicAudioState::new(self.inputs, self.monitors != 0))
+    }
+}
+
+#[derive(Default)]
+pub struct AudioMixerConfigDeserializer {}
+
+impl CommandDeserializer for AudioMixerConfigDeserializer {
+    fn deserialize(
+        &self,
+        buffer: &[u8],
+        version: &crate::enums::ProtocolVersion,
+    ) -> std::sync::Arc<dyn DeserializedCommand> {
+        Arc::new(AudioMixerConfig {
+            inputs: buffer[0],
+            monitors: buffer[1],
+            headphones: buffer[2],
+        })
+    }
+}

atem-connection-rs/src/commands/device_profile/multiviewer_config.rs

@@ -0,0 +1,58 @@
+use std::sync::Arc;
+
+use crate::{
+    commands::command_base::{CommandDeserializer, DeserializedCommand},
+    enums::ProtocolVersion,
+    state::info::MultiviewerInfo,
+};
+
+pub const DESERIALIZE_MULTIVIEWER_NAME: &str = "_MvC";
+
+#[derive(Debug)]
+pub struct MultiviewerConfig {
+    count: Option<u8>,
+    window_count: u8,
+}
+
+impl DeserializedCommand for MultiviewerConfig {
+    fn raw_name(&self) -> &'static str {
+        DESERIALIZE_MULTIVIEWER_NAME
+    }
+
+    fn apply_to_state(&self, state: &mut crate::state::AtemState) {
+        // TODO: This can't be right...
+
+        let existing_count = match &state.info.multiviewer {
+            Some(multiviewer) => multiviewer.count().as_ref().copied(),
+            None => None,
+        };
+        let count = match self.count {
+            Some(count) => Some(count),
+            None => existing_count,
+        };
+        state.info.multiviewer = Some(MultiviewerInfo::new(count, self.window_count));
+    }
+}
+
+#[derive(Default)]
+pub struct MultiviewerConfigDeserializer {}
+
+impl CommandDeserializer for MultiviewerConfigDeserializer {
+    fn deserialize(
+        &self,
+        buffer: &[u8],
+        version: &crate::enums::ProtocolVersion,
+    ) -> std::sync::Arc<dyn DeserializedCommand> {
+        if *version >= ProtocolVersion::V8_1_1 {
+            Arc::new(MultiviewerConfig {
+                count: None,
+                window_count: buffer[1],
+            })
+        } else {
+            Arc::new(MultiviewerConfig {
+                count: Some(buffer[0]),
+                window_count: buffer[1],
+            })
+        }
+    }
+}

atem-connection-rs/src/commands/device_profile/topology.rs

@@ -51,15 +51,14 @@ impl DeserializedCommand for Topology {
             self.advanced_chroma_keyers,
             self.only_configurable_outputs,
         ));
-        if let Some(multiviewers) = self.multiviewers {
+
         let window_count = if let Some(mv) = &state.info.multiviewer {
             *mv.window_count()
         } else {
             10
         };
 
-            state.info.multiviewer = Some(MultiviewerInfo::new(multiviewers, window_count))
-        }
+        state.info.multiviewer = Some(MultiviewerInfo::new(self.multiviewers, window_count));
     }
 }
 

atem-connection-rs/src/commands/parse_commands.rs

@@ -8,10 +8,12 @@ use crate::{
 use super::{
     command_base::{CommandDeserializer, DeserializedCommand},
     device_profile::{
+        audio_mixer_config::{AudioMixerConfigDeserializer, DESERIALIZE_AUDIO_MIXER_CONFIG_NAME},
         media_pool_config::{MediaPoolConfigDeserializer, DESERIALIZE_MEDIA_POOL_CONFIG_NAME},
         mix_effect_block_config::{
             MixEffectBlockConfigDeserializer, DESERIALIZE_MIX_EFFECT_BLOCK_CONFIG_NAME,
         },
+        multiviewer_config::{MultiviewerConfigDeserializer, DESERIALIZE_MULTIVIEWER_NAME},
         product_identifier::{
             ProductIdentifierDeserializer, DESERIALIZE_PRODUCT_IDENTIFIER_RAW_NAME,
         },
@@ -79,6 +81,8 @@ fn command_deserializer_from_string(command_str: &str) -> Option<Box<dyn Command
             Some(Box::<ProductIdentifierDeserializer>::default())
         }
         DESERIALIZE_MEDIA_POOL_CONFIG_NAME => Some(Box::<MediaPoolConfigDeserializer>::default()),
+        DESERIALIZE_MULTIVIEWER_NAME => Some(Box::<MultiviewerConfigDeserializer>::default()),
+        DESERIALIZE_AUDIO_MIXER_CONFIG_NAME => Some(Box::<AudioMixerConfigDeserializer>::default()),
         _ => None,
     }
 }

atem-connection-rs/src/state/audio.rs

@@ -44,14 +44,28 @@ pub struct ClassicAudioHeadphoneOutputChannel {
     pub talkback_gain: f64,
 }
 
-#[derive(Clone, PartialEq, Getters, new)]
+#[derive(Clone, PartialEq, Getters)]
 pub struct AtemClassicAudioState {
-    number_of_channels: Option<f64>,
-    has_monitor: Option<bool>,
+    number_of_channels: u8,
+    has_monitor: bool,
     pub channels: HashMap<u64, ClassicAudioChannel>,
     pub monitor: Option<ClassicAudioMonitorChannel>,
     pub headphones: Option<ClassicAudioHeadphoneOutputChannel>,
     pub master: Option<ClassicAudioMasterChannel>,
 
-    pub audio_follow_video_crossfade_transition_enabled: Option<bool>,
+    pub audio_follow_video_crossfade_transition_enabled: bool,
+}
+
+impl AtemClassicAudioState {
+    pub fn new(number_of_channels: u8, has_monitor: bool) -> Self {
+        Self {
+            number_of_channels,
+            has_monitor,
+            channels: Default::default(),
+            monitor: Default::default(),
+            headphones: Default::default(),
+            master: Default::default(),
+            audio_follow_video_crossfade_transition_enabled: false,
+        }
+    }
 }

atem-connection-rs/src/state/info.rs

@@ -31,9 +31,9 @@ pub struct SuperSourceInfo {
 
 #[derive(Clone, PartialEq, Getters, new)]
 pub struct AudioMixerInfo {
-    inputs: u64,
-    monitors: u64,
-    headphones: u64,
+    inputs: u8,
+    monitors: u8,
+    headphones: u8,
 }
 
 #[derive(Clone, PartialEq, Getters, new)]
@@ -55,7 +55,7 @@ pub struct MediaPoolInfo {
 
 #[derive(Clone, PartialEq, Getters, new)]
 pub struct MultiviewerInfo {
-    count: u8,
+    count: Option<u8>,
     window_count: u8,
 }