From: Kostya Shishkov <kostya.shishkov@gmail.com>
Date: Mon, 7 Apr 2025 16:42:08 +0000 (+0200)
Subject: make audio converter output some samples if the output format does not care
X-Git-Url: https://git.nihav.org/?a=commitdiff_plain;h=a2aed6e3db3a69ea79c5d071314844f731542749;p=nihav-encoder.git

make audio converter output some samples if the output format does not care

Otherwise it would go into infinite loop outputting zero samples.
---

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,