From f8845ae96b7ede85269dbf175ac9c166d2926a15 Mon Sep 17 00:00:00 2001
From: Kostya Shishkov <kostya.shishkov@gmail.com>
Date: Thu, 12 Feb 2026 06:48:00 +0100
Subject: [PATCH] do not attempt to create decoders for ignored media types

---
 src/main.rs | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/src/main.rs b/src/main.rs
index b9bb2a0..10ea376 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -474,6 +474,12 @@ fn main() {
     for (&is_off, (dmx, _)) in is_offset.iter().zip(demuxers.iter_mut()) {
         for i in 0..dmx.get_num_streams() {
             let s = dmx.get_stream(i).unwrap();
+            if (transcoder.no_video && s.get_media_type() == StreamType::Video) ||
+                (transcoder.no_audio && s.get_media_type() == StreamType::Audio) {
+                transcoder.decoders.push(None);
+                continue;
+            }
+
             let info = s.get_info();
             let decfunc = full_reg.dec_reg.find_decoder(info.get_name());
             let str_id = (s.get_num() + is_off) as u32;
-- 
2.39.5