feat: setup filters (wip)

Cargo.toml

@@ -3,9 +3,7 @@ name = "ffmpeg-rs-raw"
 version = "0.1.0"
 edition = "2021"
 repository = "https://git.v0l.io/Kieran/ffmpeg-rs-raw.git"
-authors = [
-    "Kieran"
-]
+authors = ["Kieran"]
 
 [lib]
 crate-type = ["lib", "cdylib"]
@@ -15,3 +13,7 @@ anyhow = "1.0.91"
 ffmpeg-sys-the-third = { git = "https://github.com/shssoichiro/ffmpeg-the-third.git", branch = "master", package = "ffmpeg-sys-the-third" }
 libc = { version = "0.2.160" }
 slimbox = "0.1.0"
+log = "0.4.22"
+
+[dev-dependencies]
+env_logger = "0.11.5"