refactor: replace rust-ffmpeg with simple process call

Cargo.toml

@@ -48,7 +48,6 @@ clap = { version = "4.6.1", features = ["derive"] }
 image = "0.25.10"
 infer = "0.16.0"
 petgraph = "0.8.3"
-rust_ffmpeg = "1.0.0"
 tempfile = "3.27.0"
 thiserror = "2.0.18"
 tokio = { version = "1.52.3", features = ["rt", "rt-multi-thread"] }

plugins/ffmpeg_audio.rs

@@ -13,7 +13,6 @@
 // along with this program.  If not, see <https://www.gnu.org/licenses/>.
 
 use crate::plugin::Plugin;
-use rust_ffmpeg::FFmpegBuilder;
 use std::io::Write;
 use std::path::Path;
 
@@ -152,28 +151,24 @@ impl Plugin for PluginImpl {
 
         tracing::debug!("Built ffmpeg arguments: {:?}", raw_args);
 
-        let rt = tokio::runtime::Runtime::new().map_err(|e| {
+        tracing::trace!("Executing ffmpeg command...");
-            tracing::error!("Failed to create Tokio runtime: {}", e);
+        let output = std::process::Command::new("ffmpeg")
-            e.to_string()
+            .arg("-y") // Overwrite output files without asking
-        })?;
+            .arg("-i")
-        rt.block_on(async {
+            .arg(&in_path)
-            tracing::trace!("Executing FFmpegBuilder...");
+            .args(&raw_args)
-            FFmpegBuilder::new()
+            .arg(&temp_out_path)
-                .map_err(|e| {
+            .output()
-                    tracing::error!("Failed to init FFmpegBuilder: {}", e);
+            .map_err(|e| {
-                    e.to_string()
+                tracing::error!("Failed to execute ffmpeg: {}", e);
-                })?
+                e.to_string()
-                .input_path(in_path)
+            })?;
-                .output_path(temp_out_path.to_path_buf())
+
-                .raw_args(raw_args)
+        if !output.status.success() {
-                .overwrite()
+            let err = String::from_utf8_lossy(&output.stderr);
-                .run()
+            tracing::error!("ffmpeg execution failed: {}", err);
-                .await
+            return Err(format!("ffmpeg failed: {}", err));
-                .map_err(|e| {
+        }
-                    tracing::error!("FFmpeg execution failed: {}", e);
-                    e.to_string()
-                })
-        })?;
 
         tracing::debug!("FFmpeg execution succeeded. Reading output file...");
         std::fs::read(&temp_out_path).map_err(|e| {

plugins/ffmpeg_video.rs

@@ -13,7 +13,6 @@
 // along with this program.  If not, see <https://www.gnu.org/licenses/>.
 
 use crate::plugin::Plugin;
-use rust_ffmpeg::FFmpegBuilder;
 use std::io::Write;
 use std::path::Path;
 
@@ -119,7 +118,11 @@ impl Plugin for PluginImpl {
         let temp_out_path = temp_out.into_temp_path();
 
         let in_path = temp_in.path().to_path_buf();
-        tracing::trace!("Temp files created. In: {:?}, Out: {:?}", in_path, temp_out_path);
+        tracing::trace!(
+            "Temp files created. In: {:?}, Out: {:?}",
+            in_path,
+            temp_out_path
+        );
 
         let mut raw_args = vec![];
         match to {
@@ -240,28 +243,24 @@ impl Plugin for PluginImpl {
 
         tracing::debug!("Built ffmpeg arguments: {:?}", raw_args);
 
-        let rt = tokio::runtime::Runtime::new().map_err(|e| {
+        tracing::trace!("Executing ffmpeg command...");
-            tracing::error!("Failed to create Tokio runtime: {}", e);
+        let output = std::process::Command::new("ffmpeg")
-            e.to_string()
+            .arg("-y") // Overwrite output files without asking
-        })?;
+            .arg("-i")
-        rt.block_on(async {
+            .arg(&in_path)
-            tracing::trace!("Executing FFmpegBuilder...");
+            .args(&raw_args)
-            FFmpegBuilder::new()
+            .arg(&temp_out_path)
-                .map_err(|e| {
+            .output()
-                    tracing::error!("Failed to init FFmpegBuilder: {}", e);
+            .map_err(|e| {
-                    e.to_string()
+                tracing::error!("Failed to execute ffmpeg: {}", e);
-                })?
+                e.to_string()
-                .input_path(in_path)
+            })?;
-                .output_path(temp_out_path.to_path_buf())
+
-                .raw_args(raw_args)
+        if !output.status.success() {
-                .overwrite()
+            let err = String::from_utf8_lossy(&output.stderr);
-                .run()
+            tracing::error!("ffmpeg execution failed: {}", err);
-                .await
+            return Err(format!("ffmpeg failed: {}", err));
-                .map_err(|e| {
+        }
-                    tracing::error!("FFmpeg execution failed: {}", e);
-                    e.to_string()
-                })
-        })?;
 
         tracing::debug!("FFmpeg execution succeeded. Reading output file...");
         std::fs::read(&temp_out_path).map_err(|e| {