fix combination of folder mode and HLS output

- fix #180
- exclude files from hls output path

Cargo.lock

@@ -942,7 +942,7 @@ dependencies = [
 
 [[package]]
 name = "ffplayout"
-version = "0.14.2"
+version = "0.14.3"
 dependencies = [
  "chrono",
  "clap",
@@ -991,7 +991,7 @@ dependencies = [
 
 [[package]]
 name = "ffplayout-lib"
-version = "0.14.1"
+version = "0.14.3"
 dependencies = [
  "chrono",
  "crossbeam-channel",

assets/ffplayout.yml

@@ -73,7 +73,7 @@ ingest:
         until is done. There is only a very simple authentication mechanism, which check if the
         stream name is correct.
     enable: false
-    input_param: -f live_flv -listen 1 -i rtmp://localhost:1936/live/stream
+    input_param: -f live_flv -listen 1 -i rtmp://127.0.0.1:1936/live/stream
 
 playlist:
     help_text: >

ffplayout-engine/Cargo.toml

@@ -4,7 +4,7 @@ description = "24/7 playout based on rust and ffmpeg"
 license = "GPL-3.0"
 authors = ["Jonathan Baecker jonbae77@gmail.com"]
 readme = "README.md"
-version = "0.14.2"
+version = "0.14.3"
 edition = "2021"
 
 [dependencies]

ffplayout-engine/src/input/folder.rs

@@ -15,7 +15,7 @@ use notify::{
 };
 use simplelog::*;
 
-use ffplayout_lib::utils::{Media, PlayoutConfig};
+use ffplayout_lib::utils::{include_file, Media, PlayoutConfig};
 
 /// Create a watcher, which monitor file changes.
 /// When a change is register, update the current file list.
@@ -27,7 +27,7 @@ pub fn watchman(
 ) {
     let (tx, rx) = channel();
 
-    let path = config.storage.path;
+    let path = config.storage.path.clone();
 
     if !Path::new(&path).exists() {
         error!("Folder path not exists: '{path}'");
@@ -44,15 +44,19 @@ pub fn watchman(
                     let index = sources.lock().unwrap().len();
                     let media = Media::new(index, new_path.display().to_string(), false);
 
-                    sources.lock().unwrap().push(media);
-                    info!("Create new file: <b><magenta>{new_path:?}</></b>");
+                    if include_file(config.clone(), &new_path) {
+                        sources.lock().unwrap().push(media);
+                        info!("Create new file: <b><magenta>{new_path:?}</></b>");
+                    }
                 }
                 Remove(old_path) => {
-                    sources
-                        .lock()
-                        .unwrap()
-                        .retain(|x| x.source != old_path.display().to_string());
-                    info!("Remove file: <b><magenta>{old_path:?}</></b>");
+                    if include_file(config.clone(), &old_path) {
+                        sources
+                            .lock()
+                            .unwrap()
+                            .retain(|x| x.source != old_path.display().to_string());
+                        info!("Remove file: <b><magenta>{old_path:?}</></b>");
+                    }
                 }
                 Rename(old_path, new_path) => {
                     let index = sources

ffplayout-engine/src/input/ingest.rs

@@ -1,6 +1,6 @@
 use std::{
     io::{BufRead, BufReader, Error, Read},
-    process::{ChildStderr, Command, Stdio},
+    process::{exit, ChildStderr, Command, Stdio},
     sync::atomic::Ordering,
     sync::{Arc, Mutex},
     thread,
@@ -10,7 +10,7 @@ use crossbeam_channel::Sender;
 use simplelog::*;
 
 use ffplayout_lib::filter::ingest_filter::filter_cmd;
-use ffplayout_lib::utils::{format_log_line, Ingest, PlayoutConfig, ProcessControl};
+use ffplayout_lib::utils::{format_log_line, test_tcp_port, Ingest, PlayoutConfig, ProcessControl};
 use ffplayout_lib::vec_strings;
 
 pub fn log_line(line: String, level: &str) {
@@ -90,6 +90,11 @@ pub fn ingest_server(
     let mut is_running;
 
     if let Some(url) = stream_input.iter().find(|s| s.contains("://")) {
+        if !test_tcp_port(url) {
+            proc_control.kill_all();
+            exit(1);
+        }
+
         info!("Start ingest server, listening on: <b><magenta>{url}</></b>",);
     };
 

ffplayout-engine/src/output/hls.rs

@@ -19,7 +19,7 @@ out:
 
 use std::{
     io::{BufRead, BufReader, Error},
-    process::{Command, Stdio},
+    process::{exit, Command, Stdio},
     sync::atomic::Ordering,
     thread::{self, sleep},
     time::Duration,
@@ -30,8 +30,8 @@ use simplelog::*;
 use crate::input::{ingest::log_line, source_generator};
 use ffplayout_lib::filter::ingest_filter::filter_cmd;
 use ffplayout_lib::utils::{
-    prepare_output_cmd, sec_to_time, stderr_reader, Decoder, Ingest, PlayerControl, PlayoutConfig,
-    PlayoutStatus, ProcessControl,
+    prepare_output_cmd, sec_to_time, stderr_reader, test_tcp_port, Decoder, Ingest, PlayerControl,
+    PlayoutConfig, PlayoutStatus, ProcessControl,
 };
 use ffplayout_lib::vec_strings;
 
@@ -45,8 +45,8 @@ fn ingest_to_hls_server(
     let level = config.logging.ffmpeg_level.clone();
 
     let mut server_prefix = vec_strings!["-hide_banner", "-nostats", "-v", "level+info"];
-    let mut stream_input = config.ingest.input_cmd.clone().unwrap();
-    server_prefix.append(&mut stream_input);
+    let stream_input = config.ingest.input_cmd.clone().unwrap();
+    server_prefix.append(&mut stream_input.clone());
     let server_filter = filter_cmd(&config, &playout_stat.chain);
 
     if server_filter.len() > 1 {
@@ -73,6 +73,11 @@ fn ingest_to_hls_server(
     let mut is_running;
 
     if let Some(url) = stream_input.iter().find(|s| s.contains("://")) {
+        if !test_tcp_port(url) {
+            proc_control.kill_all();
+            exit(1);
+        }
+
         info!("Start ingest server, listening on: <b><magenta>{url}</></b>");
     };
 

lib/Cargo.toml

@@ -4,7 +4,7 @@ description = "Library for ffplayout"
 license = "GPL-3.0"
 authors = ["Jonathan Baecker jonbae77@gmail.com"]
 readme = "README.md"
-version = "0.14.1"
+version = "0.14.3"
 edition = "2021"
 
 [dependencies]

lib/src/filter/mod.rs

@@ -305,14 +305,17 @@ fn realtime_filter(
         }
 
         let mut speed_filter = format!("{t}realtime=speed=1");
-        let (delta, _) = get_delta(config, &node.begin.unwrap());
 
-        if delta < 0.0 && node.seek == 0.0 {
-            let duration = node.out - node.seek;
-            let speed = duration / (duration + delta);
+        if let Some(begin) = &node.begin {
+            let (delta, _) = get_delta(config, begin);
 
-            if speed > 0.0 && speed < 1.1 && delta < config.general.stop_threshold {
-                speed_filter = format!("{t}realtime=speed={speed}");
+            if delta < 0.0 && node.seek == 0.0 {
+                let duration = node.out - node.seek;
+                let speed = duration / (duration + delta);
+
+                if speed > 0.0 && speed < 1.1 && delta < config.general.stop_threshold {
+                    speed_filter = format!("{t}realtime=speed={speed}");
+                }
             }
         }
 

lib/src/utils/folder.rs

@@ -11,7 +11,7 @@ use rand::{seq::SliceRandom, thread_rng};
 use simplelog::*;
 use walkdir::WalkDir;
 
-use crate::utils::{file_extension, get_sec, Media, PlayoutConfig};
+use crate::utils::{get_sec, include_file, Media, PlayoutConfig};
 
 /// Folder Sources
 ///
@@ -48,19 +48,21 @@ impl FolderSource {
             .flat_map(|e| e.ok())
             .filter(|f| f.path().is_file())
         {
-            if let Some(ext) = file_extension(entry.path()) {
-                if config
-                    .storage
-                    .extensions
-                    .clone()
-                    .contains(&ext.to_lowercase())
-                {
-                    let media = Media::new(0, entry.path().display().to_string(), false);
-                    media_list.push(media);
-                }
+            if include_file(config.clone(), entry.path()) {
+                let media = Media::new(0, entry.path().display().to_string(), false);
+                media_list.push(media);
             }
         }
 
+        if media_list.is_empty() {
+            error!(
+                "no playable files found under: <b><magenta>{}</></b>",
+                config.storage.path
+            );
+
+            exit(1);
+        }
+
         if config.storage.shuffle {
             info!("Shuffle files");
             let mut rng = thread_rng();

lib/src/utils/mod.rs

@@ -600,6 +600,52 @@ pub fn valid_source(source: &str) -> bool {
     Path::new(&source).is_file()
 }
 
+/// Check if file can include or has to exclude.
+/// For example when a file is on given HLS output path, it should exclude.
+/// Or when the file extension is set under storage config it can be include.
+pub fn include_file(config: PlayoutConfig, file_path: &Path) -> bool {
+    let mut include = false;
+
+    if let Some(ext) = file_extension(file_path) {
+        if config.storage.extensions.contains(&ext.to_lowercase()) {
+            include = true;
+        }
+    }
+
+    if config.out.mode.to_lowercase() == "hls" {
+        if let Some(ts_path) = config
+            .out
+            .output_cmd
+            .clone()
+            .unwrap()
+            .iter()
+            .find(|s| s.contains(".ts"))
+        {
+            if let Some(p) = Path::new(ts_path).parent() {
+                if file_path.starts_with(p) {
+                    include = false;
+                }
+            }
+        }
+
+        if let Some(m3u8_path) = config
+            .out
+            .output_cmd
+            .unwrap()
+            .iter()
+            .find(|s| s.contains(".m3u8") && !s.contains("master.m3u8"))
+        {
+            if let Some(p) = Path::new(m3u8_path).parent() {
+                if file_path.starts_with(p) {
+                    include = false;
+                }
+            }
+        }
+    }
+
+    include
+}
+
 pub fn format_log_line(line: String, level: &str) -> String {
     line.replace(&format!("[{level: >5}] "), "")
 }
@@ -736,6 +782,28 @@ pub fn free_tcp_socket(exclude_socket: String) -> Option<String> {
     None
 }
 
+/// check if tcp port is free
+pub fn test_tcp_port(url: &str) -> bool {
+    let raw_addr = url.split('/').collect::<Vec<&str>>();
+
+    if raw_addr.len() > 1 {
+        if let Some(socket) = raw_addr[2].split_once(':') {
+            if TcpListener::bind((
+                socket.0,
+                socket.1.to_string().parse::<u16>().unwrap_or_default(),
+            ))
+            .is_ok()
+            {
+                return true;
+            }
+        };
+    }
+
+    error!("Address <b><magenta>{url}</></b> already in use!");
+
+    false
+}
+
 pub fn home_dir() -> Option<PathBuf> {
     home_dir_inner()
 }