add option for forcing demuxer

1 files changed, 10 insertions, 1 deletions

diff --git a/src/main.rs b/src/main.rs
index 8280799..929ab6e 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -104,6 +104,7 @@ fn main() {
     let mut apfx: Option<&str> = None;
     let mut ignore_errors = false;
     let mut dump_frames = false;
+    let mut force_dmx: Option<&str> = None;
 
     while (cur_arg < args.len()) && args[cur_arg].starts_with('-') {
         match args[cur_arg].as_str() {
@@ -145,6 +146,14 @@ fn main() {
                 }
                 vpfx = Some(args[cur_arg].clone());
             },
+            "-demuxer"     => {
+                cur_arg += 1;
+                if cur_arg == args.len() {
+                    println!("name missing");
+                    return;
+                }
+                force_dmx = Some(&args[cur_arg]);
+            },
             "-ignerr"   => { ignore_errors = true; },
             "-dumpfrm"  => { dump_frames = true; },
             _           => { println!("unknown option {}", args[cur_arg]); return; },
@@ -179,7 +188,7 @@ fn main() {
     }
     let mut br = ByteReader::new(nfr.as_mut());
     let full_reg = FullRegister::new();
-    let mut demuxer = DemuxerObject::create(&mut br, &full_reg, name, is_raw);
+    let mut demuxer = DemuxerObject::create(&mut br, &full_reg, name, force_dmx, is_raw);
     if demuxer.is_none() {
         println!("No demuxer found!");
         return;