From a2aed6e3db3a69ea79c5d071314844f731542749 Mon Sep 17 00:00:00 2001
From: Kostya Shishkov <kostya.shishkov@gmail.com>
Date: Mon, 7 Apr 2025 18:42:08 +0200
Subject: [PATCH] make audio converter output some samples if the output format
 does not care

Otherwise it would go into infinite loop outputting zero samples.
---
 src/acvt.rs | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/src/acvt.rs b/src/acvt.rs
index 254bed6..903c8cf 100644
--- a/src/acvt.rs
+++ b/src/acvt.rs
@@ -176,9 +176,13 @@ impl AudioConverter {
             };
         const RESAMPLE_FILTER_ORDER: usize = 16;
         let resampler = NAResample::new(sinfo.sample_rate, dinfo, &dst_chmap, RESAMPLE_FILTER_ORDER);
+        let mut dst_fmt = *dinfo;
+        if dst_fmt.block_len == 0 {
+            dst_fmt.block_len = 256;
+        }
         Self {
             queue,
-            dst_fmt:    *dinfo,
+            dst_fmt,
             dst_chmap,
             apts:       None,
             resampler,
-- 
2.39.5