From: Kostya Shishkov <kostya.shishkov@gmail.com>
Date: Fri, 23 Oct 2020 10:11:58 +0000 (+0200)
Subject: mov: adjust signedness for certain kinds of audio
X-Git-Url: https://git.nihav.org/?a=commitdiff_plain;h=e5d3fef58177a87f67cfbe31a65df7a34f13b83b;p=nihav.git

mov: adjust signedness for certain kinds of audio
---

diff --git a/nihav-commonfmt/src/demuxers/mov.rs b/nihav-commonfmt/src/demuxers/mov.rs
index b271b95..5a0e4f9 100644
--- a/nihav-commonfmt/src/demuxers/mov.rs
+++ b/nihav-commonfmt/src/demuxers/mov.rs
@@ -592,8 +592,10 @@ fn read_stsd(track: &mut Track, br: &mut ByteReader, size: u64) -> DemuxerResult
                 } else {
                     "unknown"
                 };
-//todo adjust format for various PCM kinds
-            let soniton = NASoniton::new(sample_size as u8, SONITON_FLAG_SIGNED | SONITON_FLAG_BE);
+            let mut soniton = NASoniton::new(sample_size as u8, SONITON_FLAG_SIGNED | SONITON_FLAG_BE);
+            if &fcc == b"raw " && sample_size == 8 {
+                soniton.signed = false;
+            }
             let block_align = 1;
             if sver == 1 {
                 let samples_per_packet      = br.read_u32be()?;