From: Kostya Shishkov <kostya.shishkov@gmail.com>
Date: Fri, 6 Mar 2026 16:38:20 +0000 (+0100)
Subject: avimux: palette should not be a part of bitmap header
X-Git-Url: https://git.nihav.org/?a=commitdiff_plain;h=196c1beb64421bda450b3ebbf6c592fabf597a95;p=nihav.git

avimux: palette should not be a part of bitmap header
---

diff --git a/nihav-commonfmt/src/muxers/avi.rs b/nihav-commonfmt/src/muxers/avi.rs
index a55bbb4..1116b71 100644
--- a/nihav-commonfmt/src/muxers/avi.rs
+++ b/nihav-commonfmt/src/muxers/avi.rs
@@ -267,8 +267,7 @@ impl<'a> MuxCore<'a> for AVIMuxer<'a> {
             match strm.get_media_type() {
                 StreamType::Video => {
                     let vinfo = strm.get_info().get_properties().get_video_info().unwrap();
-                    let hdr_pos = self.bw.tell();
-                    self.bw.write_u32le(0)?;
+                    self.bw.write_u32le(40)?;
                     self.bw.write_u32le(vinfo.width as u32)?;
                     self.bw.write_u32le(vinfo.height as u32)?;
                     if !vinfo.format.palette {
@@ -310,10 +309,6 @@ impl<'a> MuxCore<'a> for AVIMuxer<'a> {
                     if let Some(ref edata) = strm.get_info().get_extradata() {
                         self.bw.write_buf(edata.as_slice())?;
                     }
-                    let bisize = self.bw.tell() - hdr_pos;
-                    self.bw.seek(SeekFrom::Current(-(bisize as i64)))?;
-                    self.bw.write_u32le(bisize as u32)?;
-                    self.bw.seek(SeekFrom::End(0))?;
                 },
                 StreamType::Audio => {
                     let ainfo = strm.get_info().get_properties().get_audio_info().unwrap();