From bf1b8f0ebcdf2dc90673428b40a715a48f32f293 Mon Sep 17 00:00:00 2001
From: Alex Janka <alex@alexjanka.com>
Date: Sun, 19 Mar 2023 10:24:03 +1100
Subject: [PATCH] started camera

---
 Cargo.lock             | 520 +++++++++++++++++++++++++++++++++++++----
 gb-emu/Cargo.toml      |   3 +-
 gb-emu/src/camera.rs   |  39 ++++
 gb-emu/src/main.rs     |   1 +
 lib/src/connect/mod.rs |   5 +
 5 files changed, 525 insertions(+), 43 deletions(-)
 create mode 100644 gb-emu/src/camera.rs

diff --git a/Cargo.lock b/Cargo.lock
index aac672f..356d650 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -28,6 +28,15 @@ dependencies = [
  "version_check",
 ]
 
+[[package]]
+name = "aho-corasick"
+version = "0.7.20"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "cc936419f96fa211c1b9166887b38e5e40b19958e5b895be7c1f93adec7071ac"
+dependencies = [
+ "memchr",
+]
+
 [[package]]
 name = "alsa"
 version = "0.7.0"
@@ -59,6 +68,15 @@ dependencies = [
  "libc",
 ]
 
+[[package]]
+name = "ansi_term"
+version = "0.12.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d52a9bb7ec0cf484c551830a7ce27bd20d67eac647e1befb56b0be4ee39a55d2"
+dependencies = [
+ "winapi",
+]
+
 [[package]]
 name = "anyhow"
 version = "1.0.69"
@@ -133,7 +151,7 @@ checksum = "233d376d6d185f2a3093e58f283f60f880315b6c60075b01f36b3b85154564ca"
 dependencies = [
  "addr2line",
  "cc",
- "cfg-if",
+ "cfg-if 1.0.0",
  "libc",
  "miniz_oxide",
  "object",
@@ -150,8 +168,8 @@ checksum = "9e1b586273c5702936fe7b7d6896644d8be71e6314cfe09d3167c95f712589e8"
 name = "baseview"
 version = "0.1.0"
 dependencies = [
- "cocoa",
- "core-foundation",
+ "cocoa 0.24.1",
+ "core-foundation 0.9.3",
  "keyboard-types",
  "nix 0.22.3",
  "objc",
@@ -163,6 +181,29 @@ dependencies = [
  "xcb-util",
 ]
 
+[[package]]
+name = "bindgen"
+version = "0.56.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "2da379dbebc0b76ef63ca68d8fc6e71c0f13e59432e0987e508c1820e6ab5239"
+dependencies = [
+ "bitflags",
+ "cexpr 0.4.0",
+ "clang-sys",
+ "clap 2.34.0",
+ "env_logger",
+ "lazy_static",
+ "lazycell",
+ "log",
+ "peeking_take_while",
+ "proc-macro2",
+ "quote",
+ "regex",
+ "rustc-hash",
+ "shlex 0.1.1",
+ "which",
+]
+
 [[package]]
 name = "bindgen"
 version = "0.61.0"
@@ -170,7 +211,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "8a022e58a142a46fea340d68012b9201c094e93ec3d033a944a24f8fd4a4f09a"
 dependencies = [
  "bitflags",
- "cexpr",
+ "cexpr 0.6.0",
  "clang-sys",
  "lazy_static",
  "lazycell",
@@ -179,7 +220,7 @@ dependencies = [
  "quote",
  "regex",
  "rustc-hash",
- "shlex",
+ "shlex 1.1.0",
  "syn",
 ]
 
@@ -255,15 +296,30 @@ version = "1.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "6d43a04d8753f35258c91f8ec639f792891f748a1edbd759cf1dcea3382ad83c"
 
+[[package]]
+name = "cexpr"
+version = "0.4.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f4aedb84272dbe89af497cf81375129abda4fc0a9e7c5d317498c15cc30c0d27"
+dependencies = [
+ "nom 5.1.2",
+]
+
 [[package]]
 name = "cexpr"
 version = "0.6.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "6fac387a98bb7c37292057cffc56d62ecb629900026402633ae9160df93a8766"
 dependencies = [
- "nom",
+ "nom 7.1.3",
 ]
 
+[[package]]
+name = "cfg-if"
+version = "0.1.10"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "4785bdd1c96b2a846b2bd7cc02e86b6b3dbf14e7e53446c4f54c92a361040822"
+
 [[package]]
 name = "cfg-if"
 version = "1.0.0"
@@ -300,6 +356,21 @@ dependencies = [
  "libloading",
 ]
 
+[[package]]
+name = "clap"
+version = "2.34.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a0610544180c38b88101fecf2dd634b174a62eef6946f84dfc6a7127512b381c"
+dependencies = [
+ "ansi_term",
+ "atty",
+ "bitflags",
+ "strsim 0.8.0",
+ "textwrap",
+ "unicode-width",
+ "vec_map",
+]
+
 [[package]]
 name = "clap"
 version = "4.1.8"
@@ -311,7 +382,7 @@ dependencies = [
  "clap_lex",
  "is-terminal",
  "once_cell",
- "strsim",
+ "strsim 0.10.0",
  "termcolor",
  "terminal_size",
 ]
@@ -353,6 +424,21 @@ dependencies = [
  "cc",
 ]
 
+[[package]]
+name = "cocoa"
+version = "0.20.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0c49e86fc36d5704151f5996b7b3795385f50ce09e3be0f47a0cfde869681cf8"
+dependencies = [
+ "bitflags",
+ "block",
+ "core-foundation 0.7.0",
+ "core-graphics 0.19.2",
+ "foreign-types",
+ "libc",
+ "objc",
+]
+
 [[package]]
 name = "cocoa"
 version = "0.24.1"
@@ -362,8 +448,8 @@ dependencies = [
  "bitflags",
  "block",
  "cocoa-foundation",
- "core-foundation",
- "core-graphics",
+ "core-foundation 0.9.3",
+ "core-graphics 0.22.3",
  "foreign-types",
  "libc",
  "objc",
@@ -377,7 +463,7 @@ checksum = "7ade49b65d560ca58c403a479bb396592b155c0185eada742ee323d1d68d6318"
 dependencies = [
  "bitflags",
  "block",
- "core-foundation",
+ "core-foundation 0.9.3",
  "core-graphics-types",
  "foreign-types",
  "libc",
@@ -394,6 +480,12 @@ dependencies = [
  "unicode-width",
 ]
 
+[[package]]
+name = "color_quant"
+version = "1.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "3d7b894f5411737b7867f4827955924d7c254fc9f4d91a6aad6b097804b1018b"
+
 [[package]]
 name = "combine"
 version = "4.6.6"
@@ -404,6 +496,16 @@ dependencies = [
  "memchr",
 ]
 
+[[package]]
+name = "core-foundation"
+version = "0.7.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "57d24c7a13c43e870e37c1556b74555437870a04514f7685f5b354e090567171"
+dependencies = [
+ "core-foundation-sys 0.7.0",
+ "libc",
+]
+
 [[package]]
 name = "core-foundation"
 version = "0.9.3"
@@ -420,12 +522,30 @@ version = "0.6.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "e7ca8a5221364ef15ce201e8ed2f609fc312682a8f4e0e3d4aa5879764e0fa3b"
 
+[[package]]
+name = "core-foundation-sys"
+version = "0.7.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b3a71ab494c0b5b860bdc8407ae08978052417070c2ced38573a9157ad75b8ac"
+
 [[package]]
 name = "core-foundation-sys"
 version = "0.8.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "5827cebf4670468b8772dd191856768aedcb1b0278a04f989f7766351917b9dc"
 
+[[package]]
+name = "core-graphics"
+version = "0.19.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b3889374e6ea6ab25dba90bb5d96202f61108058361f6dc72e8b03e6f8bbe923"
+dependencies = [
+ "bitflags",
+ "core-foundation 0.7.0",
+ "foreign-types",
+ "libc",
+]
+
 [[package]]
 name = "core-graphics"
 version = "0.22.3"
@@ -433,7 +553,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "2581bbab3b8ffc6fcbd550bf46c355135d16e9ff2a6ea032ad6b9bf1d7efe4fb"
 dependencies = [
  "bitflags",
- "core-foundation",
+ "core-foundation 0.9.3",
  "core-graphics-types",
  "foreign-types",
  "libc",
@@ -446,11 +566,36 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "3a68b68b3446082644c91ac778bf50cd4104bfb002b5a6a7c44cca5a2c70788b"
 dependencies = [
  "bitflags",
- "core-foundation",
+ "core-foundation 0.9.3",
  "foreign-types",
  "libc",
 ]
 
+[[package]]
+name = "core-media-sys"
+version = "0.1.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "273bf3fc5bf51fd06a7766a84788c1540b6527130a0bce39e00567d6ab9f31f1"
+dependencies = [
+ "cfg-if 0.1.10",
+ "core-foundation-sys 0.7.0",
+ "libc",
+]
+
+[[package]]
+name = "core-video-sys"
+version = "0.1.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "34ecad23610ad9757664d644e369246edde1803fcb43ed72876565098a5d3828"
+dependencies = [
+ "cfg-if 0.1.10",
+ "core-foundation-sys 0.7.0",
+ "core-graphics 0.19.2",
+ "libc",
+ "metal 0.18.0",
+ "objc",
+]
+
 [[package]]
 name = "coreaudio-rs"
 version = "0.11.2"
@@ -468,7 +613,7 @@ version = "0.2.11"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "1a9444b94b8024feecc29e01a9706c69c1e26bfee480221c90764200cfd778fb"
 dependencies = [
- "bindgen",
+ "bindgen 0.61.0",
 ]
 
 [[package]]
@@ -477,7 +622,7 @@ version = "0.6.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "1a7847ca018a67204508b77cb9e6de670125075f7464fff5f673023378fa34f5"
 dependencies = [
- "core-foundation",
+ "core-foundation 0.9.3",
  "core-foundation-sys 0.8.3",
  "coremidi-sys",
 ]
@@ -522,7 +667,7 @@ version = "0.8.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "2801af0d36612ae591caa9568261fddce32ce6e08a7275ea334a06a4ad021a2c"
 dependencies = [
- "cfg-if",
+ "cfg-if 1.0.0",
  "crossbeam-channel",
  "crossbeam-deque",
  "crossbeam-epoch",
@@ -536,7 +681,7 @@ version = "0.5.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "cf2b3e8478797446514c91ef04bafcb59faba183e621ad488df88983cc14128c"
 dependencies = [
- "cfg-if",
+ "cfg-if 1.0.0",
  "crossbeam-utils",
 ]
 
@@ -546,7 +691,7 @@ version = "0.8.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "ce6fd6f855243022dcecf8702fef0c297d4338e226845fe067f6341ad9fa0cef"
 dependencies = [
- "cfg-if",
+ "cfg-if 1.0.0",
  "crossbeam-epoch",
  "crossbeam-utils",
 ]
@@ -558,7 +703,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "46bd5f3f85273295a9d14aedfb86f6aadbff6d8f5295c4a9edb08e819dcf5695"
 dependencies = [
  "autocfg",
- "cfg-if",
+ "cfg-if 1.0.0",
  "crossbeam-utils",
  "memoffset 0.8.0",
  "scopeguard",
@@ -570,7 +715,7 @@ version = "0.3.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "d1cfb3ea8a53f37c40dea2c7bedcbd88bdfae54f5e2175d6ecaff1c988353add"
 dependencies = [
- "cfg-if",
+ "cfg-if 1.0.0",
  "crossbeam-utils",
 ]
 
@@ -580,7 +725,7 @@ version = "0.8.15"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "3c063cd8cc95f5c377ed0d4b49a4b21f632396ff690e8470c29b3359b346984b"
 dependencies = [
- "cfg-if",
+ "cfg-if 1.0.0",
 ]
 
 [[package]]
@@ -674,7 +819,7 @@ dependencies = [
  "ident_case",
  "proc-macro2",
  "quote",
- "strsim",
+ "strsim 0.10.0",
  "syn",
 ]
 
@@ -710,12 +855,31 @@ version = "1.2.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "9ea835d29036a4087793836fa931b08837ad5e957da9e23886b29586fb9b6650"
 
+[[package]]
+name = "dunce"
+version = "1.0.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0bd4b30a6560bbd9b4620f4de34c3f14f60848e58a9b7216801afcb4c7b31c3c"
+
 [[package]]
 name = "either"
 version = "1.8.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "7fcaabb2fef8c910e7f4c7ce9f67a1283a1715879a7c230ca9d6d1ae31f16d91"
 
+[[package]]
+name = "env_logger"
+version = "0.8.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a19187fea3ac7e84da7dacf48de0c45d63c6a76f9490dae389aead16c243fce3"
+dependencies = [
+ "atty",
+ "humantime",
+ "log",
+ "regex",
+ "termcolor",
+]
+
 [[package]]
 name = "errno"
 version = "0.2.8"
@@ -746,6 +910,19 @@ dependencies = [
  "instant",
 ]
 
+[[package]]
+name = "flume"
+version = "0.10.14"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1657b4441c3403d9f7b3409e47575237dac27b1b5726df654a6ecbf92f0f7577"
+dependencies = [
+ "futures-core",
+ "futures-sink",
+ "nanorand",
+ "pin-project",
+ "spin",
+]
+
 [[package]]
 name = "fnv"
 version = "1.0.7"
@@ -869,13 +1046,14 @@ dependencies = [
 name = "gb-emu"
 version = "0.1.0"
 dependencies = [
- "clap",
+ "clap 4.1.8",
  "cpal",
  "ctrlc",
  "futures",
  "gb-emu-lib",
  "gilrs",
  "minifb",
+ "nokhwa",
 ]
 
 [[package]]
@@ -897,9 +1075,11 @@ version = "0.2.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "c05aeb6a22b8f62540c194aac980f2115af067bfe15a0734d7277a768d396b31"
 dependencies = [
- "cfg-if",
+ "cfg-if 1.0.0",
+ "js-sys",
  "libc",
  "wasi",
+ "wasm-bindgen",
 ]
 
 [[package]]
@@ -921,7 +1101,7 @@ version = "0.5.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "6789d356476c3280a4e15365d23f62b4b4f1bcdac81fdd552f65807bce4666dd"
 dependencies = [
- "core-foundation",
+ "core-foundation 0.9.3",
  "io-kit-sys",
  "js-sys",
  "libc",
@@ -1051,6 +1231,12 @@ version = "0.2.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "dfa686283ad6dd069f105e5ab091b04c62850d3e4cf5d67debad1933f55023df"
 
+[[package]]
+name = "humantime"
+version = "2.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9a3a5bfb195931eeb336b2a7b4d761daec841b97f947d34394601737a7bba5e4"
+
 [[package]]
 name = "iana-time-zone"
 version = "0.1.53"
@@ -1081,6 +1267,19 @@ version = "1.0.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "b9e0384b61958566e926dc50660321d12159025e767c18e043daf26b70104c39"
 
+[[package]]
+name = "image"
+version = "0.24.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "69b7ea949b537b0fd0af141fff8c77690f2ce96f4f41f042ccb6c69c6c965945"
+dependencies = [
+ "bytemuck",
+ "byteorder",
+ "color_quant",
+ "num-rational",
+ "num-traits",
+]
+
 [[package]]
 name = "indexmap"
 version = "1.9.2"
@@ -1098,7 +1297,7 @@ version = "0.1.12"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "7a5bbe824c507c5da5956355e86a746d82e0e1464f65d862cc5e71da70e94b2c"
 dependencies = [
- "cfg-if",
+ "cfg-if 1.0.0",
  "js-sys",
  "wasm-bindgen",
  "web-sys",
@@ -1276,7 +1475,7 @@ version = "0.7.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "b67380fd3b2fbe7527a606e18729d21c6f3951633d0500574c4dc22d2d638b9f"
 dependencies = [
- "cfg-if",
+ "cfg-if 1.0.0",
  "winapi",
 ]
 
@@ -1321,7 +1520,7 @@ version = "0.4.17"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "abb12e687cfb44aa40f41fc3978ef76448f9b6038cad6aef4259d3c095a2382e"
 dependencies = [
- "cfg-if",
+ "cfg-if 1.0.0",
 ]
 
 [[package]]
@@ -1375,6 +1574,21 @@ dependencies = [
  "autocfg",
 ]
 
+[[package]]
+name = "metal"
+version = "0.18.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e198a0ee42bdbe9ef2c09d0b9426f3b2b47d90d93a4a9b0395c4cea605e92dc0"
+dependencies = [
+ "bitflags",
+ "block",
+ "cocoa 0.20.2",
+ "core-graphics 0.19.2",
+ "foreign-types",
+ "log",
+ "objc",
+]
+
 [[package]]
 name = "metal"
 version = "0.24.0"
@@ -1450,6 +1664,30 @@ dependencies = [
  "adler",
 ]
 
+[[package]]
+name = "mozjpeg"
+version = "0.9.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "6c50976021d48f0824d019f68988c91be3b5cd3ef7f0581e2ff8d51251ad1fa2"
+dependencies = [
+ "arrayvec",
+ "libc",
+ "mozjpeg-sys",
+ "rgb",
+]
+
+[[package]]
+name = "mozjpeg-sys"
+version = "1.0.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0cf4accfb13e07996c3765b434809d07d5136911a071808b3f424dd2d63cf53f"
+dependencies = [
+ "cc",
+ "dunce",
+ "libc",
+ "nasm-rs",
+]
+
 [[package]]
 name = "naga"
 version = "0.10.0"
@@ -1470,6 +1708,21 @@ dependencies = [
  "unicode-xid",
 ]
 
+[[package]]
+name = "nanorand"
+version = "0.7.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "6a51313c5820b0b02bd422f4b44776fbf47961755c74ce64afc73bfad10226c3"
+dependencies = [
+ "getrandom",
+]
+
+[[package]]
+name = "nasm-rs"
+version = "0.2.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ce095842aee9aa3ecbda7a5d2a4df680375fd128a8596b6b56f8e497e231f483"
+
 [[package]]
 name = "ndk"
 version = "0.7.0"
@@ -1524,10 +1777,10 @@ dependencies = [
  "backtrace",
  "baseview",
  "bitflags",
- "cfg-if",
- "clap",
+ "cfg-if 1.0.0",
+ "clap 4.1.8",
  "clap-sys",
- "core-foundation",
+ "core-foundation 0.9.3",
  "cpal",
  "crossbeam",
  "jack",
@@ -1577,7 +1830,7 @@ checksum = "e4916f159ed8e5de0082076562152a76b7a1f64a01fd9d1e0fea002c37624faf"
 dependencies = [
  "bitflags",
  "cc",
- "cfg-if",
+ "cfg-if 1.0.0",
  "libc",
  "memoffset 0.6.5",
 ]
@@ -1589,7 +1842,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "fa52e972a9a719cecb6864fb88568781eb706bac2cd1d4f04a648542dbf78069"
 dependencies = [
  "bitflags",
- "cfg-if",
+ "cfg-if 1.0.0",
  "libc",
  "memoffset 0.6.5",
 ]
@@ -1602,7 +1855,7 @@ checksum = "f346ff70e7dbfd675fe90590b92d59ef2de15a8779ae305ebcbfd3f0caf59be4"
 dependencies = [
  "autocfg",
  "bitflags",
- "cfg-if",
+ "cfg-if 1.0.0",
  "libc",
 ]
 
@@ -1613,11 +1866,87 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "bfdda3d196821d6af13126e40375cdf7da646a96114af134d5f417a9a1dc8e1a"
 dependencies = [
  "bitflags",
- "cfg-if",
+ "cfg-if 1.0.0",
  "libc",
  "static_assertions",
 ]
 
+[[package]]
+name = "nokhwa"
+version = "0.10.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "143c7e68ab35542605825430efb8acaf977de40d4256ebfeed6324b35a6ba89a"
+dependencies = [
+ "flume",
+ "image",
+ "nokhwa-bindings-linux",
+ "nokhwa-bindings-macos",
+ "nokhwa-bindings-windows",
+ "nokhwa-core",
+ "paste",
+ "thiserror",
+]
+
+[[package]]
+name = "nokhwa-bindings-linux"
+version = "0.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "448db09af68e12168b6311423409f679d2da6e75fb158b2d75de2f5d6dc460ca"
+dependencies = [
+ "nokhwa-core",
+ "v4l",
+ "v4l2-sys-mit",
+]
+
+[[package]]
+name = "nokhwa-bindings-macos"
+version = "0.2.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5cb2044194c8cc0286a0bfae023caeb434c32900ffe3f3d08565362306437be8"
+dependencies = [
+ "block",
+ "cocoa-foundation",
+ "core-media-sys",
+ "core-video-sys",
+ "flume",
+ "nokhwa-core",
+ "objc",
+ "once_cell",
+]
+
+[[package]]
+name = "nokhwa-bindings-windows"
+version = "0.4.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a9b9bae36d0ce413568cefb94c43748e80f9ae97aa0a9e2d8e18f0275a909746"
+dependencies = [
+ "nokhwa-core",
+ "once_cell",
+ "windows 0.43.0",
+]
+
+[[package]]
+name = "nokhwa-core"
+version = "0.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "23d91fc79417cab9c8947e0bafc776b18f89a3bfeacf9bf12c4dc4f5f9b1b6f4"
+dependencies = [
+ "bytes",
+ "image",
+ "mozjpeg",
+ "thiserror",
+]
+
+[[package]]
+name = "nom"
+version = "5.1.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ffb4262d26ed83a1c0a33a38fe2bb15797329c85770da05e6b828ddb782627af"
+dependencies = [
+ "memchr",
+ "version_check",
+]
+
 [[package]]
 name = "nom"
 version = "7.1.3"
@@ -1649,6 +1978,17 @@ dependencies = [
  "num-traits",
 ]
 
+[[package]]
+name = "num-rational"
+version = "0.4.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0638a1c9d0a3c0914158145bc76cff373a75a627e6ecbfb71cbe6f453a5a19b0"
+dependencies = [
+ "autocfg",
+ "num-integer",
+ "num-traits",
+]
+
 [[package]]
 name = "num-traits"
 version = "0.2.15"
@@ -1751,7 +2091,7 @@ version = "0.3.43"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "974465c5e83cf9df05c1e4137b271d29035c902e39e5ad4c1939837e22160af8"
 dependencies = [
- "cfg-if",
+ "cfg-if 1.0.0",
  "libc",
  "raw-window-handle 0.3.4",
  "redox_syscall",
@@ -1783,19 +2123,45 @@ version = "0.9.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "9069cbb9f99e3a5083476ccb29ceb1de18b9118cafa53e90c9551235de2b9521"
 dependencies = [
- "cfg-if",
+ "cfg-if 1.0.0",
  "libc",
  "redox_syscall",
  "smallvec",
  "windows-sys 0.45.0",
 ]
 
+[[package]]
+name = "paste"
+version = "1.0.12"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9f746c4065a8fa3fe23974dd82f15431cc8d40779821001404d10d2e79ca7d79"
+
 [[package]]
 name = "peeking_take_while"
 version = "0.1.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "19b17cddbe7ec3f8bc800887bab5e717348c95ea2ca0b1bf0837fb964dc67099"
 
+[[package]]
+name = "pin-project"
+version = "1.0.12"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ad29a609b6bcd67fee905812e544992d216af9d755757c05ed2d0e15a74c6ecc"
+dependencies = [
+ "pin-project-internal",
+]
+
+[[package]]
+name = "pin-project-internal"
+version = "1.0.12"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "069bdb1e05adc7a8990dce9cc75370895fbe4e3d58b9b73bf1aee56359344a55"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn",
+]
+
 [[package]]
 name = "pin-project-lite"
 version = "0.2.9"
@@ -1989,6 +2355,8 @@ version = "1.7.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "48aaa5748ba571fb95cd2c85c09f629215d3a6ece942baa100950af03a34f733"
 dependencies = [
+ "aho-corasick",
+ "memchr",
  "regex-syntax",
 ]
 
@@ -2004,6 +2372,15 @@ version = "0.7.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "f1382d1f0a252c4bf97dc20d979a2fdd05b024acd7c2ed0f7595d7817666a157"
 
+[[package]]
+name = "rgb"
+version = "0.8.36"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "20ec2d3e3fc7a92ced357df9cebd5a10b6fb2aa1ee797bf7e9ce2f17dffc8f59"
+dependencies = [
+ "bytemuck",
+]
+
 [[package]]
 name = "ringbuf"
 version = "0.3.2"
@@ -2129,7 +2506,7 @@ version = "0.35.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "e3586be2cf6c0a8099a79a12b4084357aa9b3e0b0d7980e3b67aaf7a9d55f9f0"
 dependencies = [
- "cfg-if",
+ "cfg-if 1.0.0",
  "cmake",
  "libc",
  "version-compare",
@@ -2203,6 +2580,12 @@ dependencies = [
  "syn",
 ]
 
+[[package]]
+name = "shlex"
+version = "0.1.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7fdf1b9db47230893d76faad238fd6097fd6d6a9245cd7a4d90dbd639536bbd2"
+
 [[package]]
 name = "shlex"
 version = "1.1.0"
@@ -2233,6 +2616,15 @@ version = "1.10.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "a507befe795404456341dfab10cef66ead4c041f62b8b11bbb92bffe5d0953e0"
 
+[[package]]
+name = "spin"
+version = "0.9.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b5d6e0250b93c8427a177b849d144a96d5acc57006149479403d7861ab721e34"
+dependencies = [
+ "lock_api",
+]
+
 [[package]]
 name = "spirv"
 version = "0.2.0+1.5.4"
@@ -2249,6 +2641,12 @@ version = "1.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "a2eb9349b6444b326872e140eb1cf5e7c522154d69e7a0ffb0fb81c06b37543f"
 
+[[package]]
+name = "strsim"
+version = "0.8.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8ea5119cdb4c55b55d432abb513a0429384878c15dde60cc77b1c99de1a95a6a"
+
 [[package]]
 name = "strsim"
 version = "0.10.0"
@@ -2272,7 +2670,7 @@ version = "3.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "af18f7ae1acd354b992402e9ec5864359d693cd8a79dcbef59f76891701c1e95"
 dependencies = [
- "cfg-if",
+ "cfg-if 1.0.0",
  "fastrand",
  "redox_syscall",
  "rustix",
@@ -2298,6 +2696,15 @@ dependencies = [
  "windows-sys 0.45.0",
 ]
 
+[[package]]
+name = "textwrap"
+version = "0.11.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d326610f408c7a4eb6f51c37c330e496b08506c9457c9d34287ecc38809fb060"
+dependencies = [
+ "unicode-width",
+]
+
 [[package]]
 name = "thiserror"
 version = "1.0.39"
@@ -2429,6 +2836,26 @@ version = "1.3.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "1674845326ee10d37ca60470760d4288a6f80f304007d92e5c53bab78c9cfd79"
 
+[[package]]
+name = "v4l"
+version = "0.13.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "fd9946a2fda19c7a729dc72e28b9fd9c653e9b7de954ffe3aecaf51977f88762"
+dependencies = [
+ "bitflags",
+ "libc",
+ "v4l2-sys-mit",
+]
+
+[[package]]
+name = "v4l2-sys-mit"
+version = "0.2.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e0c932c06df4af1dfb229f604214f2a87993784596ff33ffdadcba1b5519254e"
+dependencies = [
+ "bindgen 0.56.0",
+]
+
 [[package]]
 name = "vec_map"
 version = "0.8.2"
@@ -2520,7 +2947,7 @@ version = "0.2.84"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "31f8dcbc21f30d9b8f2ea926ecb58f6b91192c17e9d33594b3df58b2007ca53b"
 dependencies = [
- "cfg-if",
+ "cfg-if 1.0.0",
  "wasm-bindgen-macro",
 ]
 
@@ -2545,7 +2972,7 @@ version = "0.4.34"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "f219e0d211ba40266969f6dbdd90636da12f75bee4fc9d6c23d1260dadb51454"
 dependencies = [
- "cfg-if",
+ "cfg-if 1.0.0",
  "js-sys",
  "wasm-bindgen",
  "web-sys",
@@ -2732,7 +3159,7 @@ dependencies = [
  "khronos-egl",
  "libloading",
  "log",
- "metal",
+ "metal 0.24.0",
  "naga",
  "objc",
  "parking_lot",
@@ -2757,6 +3184,15 @@ dependencies = [
  "bitflags",
 ]
 
+[[package]]
+name = "which"
+version = "3.1.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d011071ae14a2f6671d0b74080ae0cd8ebf3a6f8c9589a2cd45f23126fe29724"
+dependencies = [
+ "libc",
+]
+
 [[package]]
 name = "wide"
 version = "0.7.8"
@@ -2966,7 +3402,7 @@ version = "0.3.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "463705a63313cd4301184381c5e8042f0a7e9b4bb63653f216311d4ae74690b7"
 dependencies = [
- "nom",
+ "nom 7.1.3",
 ]
 
 [[package]]
diff --git a/gb-emu/Cargo.toml b/gb-emu/Cargo.toml
index 0068ee2..564c514 100644
--- a/gb-emu/Cargo.toml
+++ b/gb-emu/Cargo.toml
@@ -5,9 +5,10 @@ edition = "2021"
 
 [dependencies]
 gb-emu-lib = { path = "../lib" }
-clap = {version = "4.1.8", features = ["derive"]}
+clap = { version = "4.1.8", features = ["derive"] }
 minifb = { path = "../vendored/rust_minifb" }
 gilrs = "0.10"
 cpal = "0.15"
 futures = "0.3"
 ctrlc = "3.2.5"
+nokhwa = { version = "0.10.3", features = ["input-native"] }
diff --git a/gb-emu/src/camera.rs b/gb-emu/src/camera.rs
new file mode 100644
index 0000000..0176daa
--- /dev/null
+++ b/gb-emu/src/camera.rs
@@ -0,0 +1,39 @@
+use gb_emu_lib::connect::PocketCamera;
+use nokhwa::{
+    pixel_format,
+    utils::{CameraIndex, RequestedFormat, RequestedFormatType},
+    Camera,
+};
+
+pub struct Webcam {
+    camera: Camera,
+}
+
+impl Webcam {
+    pub fn new() -> Self {
+        let format = RequestedFormat::new::<pixel_format::LumaFormat>(
+            RequestedFormatType::AbsoluteHighestResolution,
+        );
+        Self {
+            camera: Camera::new(CameraIndex::Index(0), format).unwrap(),
+        }
+    }
+}
+
+impl PocketCamera for Webcam {
+    fn capture_greyscale(&mut self) -> [u8; 128 * 128] {
+        let frame = self
+            .camera
+            .frame()
+            .unwrap()
+            .decode_image::<pixel_format::LumaFormat>()
+            .unwrap();
+        let mut buffer = [0; 128 * 128];
+        for y in 0..128 {
+            for x in 0..128 {
+                buffer[y * 128 + x] = frame[(x as u32, y as u32)].0[0];
+            }
+        }
+        buffer
+    }
+}
diff --git a/gb-emu/src/main.rs b/gb-emu/src/main.rs
index 37942c1..d0fcaa5 100644
--- a/gb-emu/src/main.rs
+++ b/gb-emu/src/main.rs
@@ -12,6 +12,7 @@ use std::sync::mpsc::channel;
 use window::WindowRenderer;
 
 mod audio;
+mod camera;
 mod window;
 
 /// Gameboy (DMG-A/B/C) emulator
diff --git a/lib/src/connect/mod.rs b/lib/src/connect/mod.rs
index ec237ac..4b09ad2 100644
--- a/lib/src/connect/mod.rs
+++ b/lib/src/connect/mod.rs
@@ -65,6 +65,11 @@ impl AudioOutput {
     }
 }
 
+pub trait PocketCamera {
+    // resolution - 128x128
+    fn capture_greyscale(&mut self) -> [u8; 128 * 128];
+}
+
 #[non_exhaustive]
 pub struct EmulatorOptions<ColourFormat: From<Colour> + Clone, R: Renderer<ColourFormat>> {
     pub(crate) window: R,