diff --git a/src/main.rs b/src/main.rs
index 509e08c..0d92e3c 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -1,10 +1,12 @@
-use twitch_data::prelude::info;
+#[allow(unused, dead_code)]
 use std::error::Error;
 use std::path::Path;
-
-use tokio;
-
+use std::path::PathBuf;
+use twitch_data::combine_parts_into_single_ts;
+use twitch_data::convert_ts_to_mp4;
 use twitch_data::get_client;
+use twitch_data::prelude::*;
+use twitch_data::sort_video_part_filenames;
 
 #[tokio::main]
 async fn main() -> Result<(), Box<dyn Error>> {
@@ -12,7 +14,7 @@ async fn main() -> Result<(), Box<dyn Error>> {
         simplelog::LevelFilter::Info,
         simplelog::Config::default(),
         simplelog::TerminalMode::Mixed,
-        simplelog::ColorChoice::Auto,
+        simplelog::ColorChoice::Always,
     )
     .expect("Failed to initialize logger");
     // async fn main() -> Result<(), Box<dyn Error>> {
@@ -28,7 +30,10 @@ async fn main() -> Result<(), Box<dyn Error>> {
     println!("Done! 4");
     // get_video_playlist("1677206253").await?;
     println!("Done! 5");
-    download_video("1768835851").await?;
+    // download_video("1768835851").await?;
+    // download_video("1835211564").await?;
+    // download_video("1792000647").await?;
+    // combine_parts_test("1792000647").await?;
     println!("Done! 6");
     println!("Done! 7");
     println!("\n\nDone!");
@@ -37,8 +42,13 @@ async fn main() -> Result<(), Box<dyn Error>> {
 
 async fn download_video(video_id: &str) -> Result<(), Box<dyn Error>> {
     let client = get_client().await?;
-    let path = Path::new("C:\\tmp\\videos\\");
-    client.download_video(video_id, "720p60", path).await?;
+    // let path = Path::new("C:\\tmp\\videos\\");
+    let path = Path::new("/var/tmp/twba/videos");
+
+    // client.download_video(video_id, "160p30", path).await?;
+    client
+        .download_video(video_id, "max (this does not actually do anything)", path)
+        .await?;
 
     Ok(())
 }
@@ -49,3 +59,31 @@ async fn sample() -> Result<(), Box<dyn Error>> {
     info!("Title: {}", title);
     Ok(())
 }
+
+async fn combine_parts_test(video_id: &str) -> Result<(), Box<dyn Error>> {
+    let folder_path = format!("/var/tmp/twba/videos/{}", video_id);
+    let target_path = format!("{}/video.ts", folder_path);
+    let target_path_mp4 = format!("{}/video.mp4", folder_path);
+    let target_path = Path::new(&target_path);
+    if target_path.exists() {
+        tokio::fs::remove_file(target_path).await?;
+    }
+    let mut paths = tokio::fs::read_dir(folder_path)
+        .await
+        .expect("could not read dir");
+    let mut next = paths.next_entry().await?;
+    let mut tmp = vec![];
+    while let Some(path) = next {
+        next = paths.next_entry().await?;
+        if path.file_name() != "video.ts" {
+            println!("path: {:?}", path);
+            tmp.push(path.path());
+        }
+    }
+    let mut paths = tmp;
+
+    sort_video_part_filenames(video_id, &mut paths);
+    combine_parts_into_single_ts(paths, &target_path.to_path_buf()).await?;
+    convert_ts_to_mp4(&PathBuf::from(target_path_mp4), &target_path.to_path_buf()).await?;
+    Ok(())
+}