From 069a7dc24e8f0d88322b62966d6667c5a2f55bf6 Mon Sep 17 00:00:00 2001
From: Kostya Shishkov <kostya.shishkov@gmail.com>
Date: Wed, 8 Apr 2026 19:22:38 +0200
Subject: [PATCH] mov: do not use one-to-one demuxing mode with non-empty
 sample map

---
 nihav-commonfmt/src/demuxers/mov/pktread.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/nihav-commonfmt/src/demuxers/mov/pktread.rs b/nihav-commonfmt/src/demuxers/mov/pktread.rs
index 0352931..2185664 100644
--- a/nihav-commonfmt/src/demuxers/mov/pktread.rs
+++ b/nihav-commonfmt/src/demuxers/mov/pktread.rs
@@ -174,7 +174,7 @@ impl QTPacketDemuxer {
                     PacketMode::Complex
                 };
         }
-        if self.mode == PacketMode::AudioCBR && self.chunk_offsets.len() == self.chunk_sizes.len() {
+        if self.mode == PacketMode::AudioCBR && self.chunk_offsets.len() == self.chunk_sizes.len() && self.sample_map.is_empty() {
             self.mode = PacketMode::OneToOne;
         }
         self.is_data_stream = stream_type == StreamType::Data;
-- 
2.39.5