diff --git a/fmp4-alt.html b/fmp4-alt.html
new file mode 100644
index 0000000..1087245
--- /dev/null
+++ b/fmp4-alt.html
@@ -0,0 +1,80 @@
+<!DOCTYPE html>
+<html>
+    <head>
+        <meta charset=utf-8>
+        <title>HLS VP9/fMP4 test</title>
+        <link rel=stylesheet type=text/css href=video-js/video-js.css>
+    </head>
+    <body>
+        <h1>HLS VP9/fMP4 test</h1>
+
+        <h2>Caminandes - Llamigos</h2>
+
+        <ul>
+            <li><a href="fmp4-codecs.html">see codec variants</a></li>
+            <li><a href="fmp4-tracks.html">see component track list</a></li>
+        </ul>
+
+        <h3>With fallbacks</h3>
+
+        <p>HLS with VP9 (.mp4)/MJPEG (.mov) video tracks and Opus/MP3 audio tracks. Custom MSE wrapper enabled to provide HLS-over-MSE for Mac Safari/Chrome/Firefox.</p>
+        <div>
+            <video controls width=640 height=360>
+                <source type=application/vnd.apple.mpegurl src=fmp4.vp9-mjpeg.mov.m3u8>
+            </video>
+        </div>
+
+        <script type="text/javascript">
+            if (typeof MediaSource !== 'undefined') {
+
+                async function process(video) {
+                    let vp9 = 'video/mp4; codecs="vp09.00.41.08"';
+                    let opus = 'audio/mp4; codecs="opus"';
+                    let mp3 = 'audio/mpeg';
+
+                    // Temporary hack, just load the full tracks
+                    let videoTracks = [
+                        { type: vp9, src: 'fmp4.480p.vp9.mp4' },
+                    ];
+                    let audioTracks = [
+                        { type: opus, src: 'fmp4.audio.opus.mp4' },
+                        { type: mp3, src: 'fmp4.audio.mpeg.mp3' },
+                    ];
+
+                    let videoTrack = videoTracks.filter(({type}) => MediaSource.isTypeSupported(type))[0];
+                    let audioTrack = audioTracks.filter(({type}) => MediaSource.isTypeSupported(type))[0];
+                    
+                    if (!videoTrack || !audioTrack) {
+                        throw new Error('error no tracks');
+                    }
+                    console.log(videoTrack);
+                    console.log(audioTrack);
+
+                    let videoBytes = await (await fetch(videoTrack.src)).arrayBuffer();
+                    // hackhack
+                    videoBytes = videoBytes.slice(0, 878148 + 779);
+                    let audioBytes = await (await fetch(audioTrack.src)).arrayBuffer();
+
+                    let source = new MediaSource();
+                    source.addEventListener("sourceopen", (event) => {
+                        source.duration = 150; // hack
+                        let videoBuffer = source.addSourceBuffer(videoTrack.type);
+                        let audioBuffer = source.addSourceBuffer(audioTrack.type);
+                        videoBuffer.appendBuffer(videoBytes);
+                        audioBuffer.appendBuffer(audioBytes);
+                        console.log('appended.');
+                    });
+                    video.addEventListener('error', (event) => {
+                        console.log('video error?', video.error);
+                    });
+                    video.src = URL.createObjectURL(source);
+                    console.log('opening...');
+                }
+
+                for (let video of document.querySelectorAll('video')) {
+                    process(video);
+                }
+            }
+        </script>
+    </body>
+</html>
\ No newline at end of file
diff --git a/make-fmp4.sh b/make-fmp4.sh
index 9d823a3..07db65e 100755
--- a/make-fmp4.sh
+++ b/make-fmp4.sh
@@ -45,8 +45,8 @@ set -e
 
 # Note use duration, not keyframe interval, for fragments,
 # because all are keyframes!
-ffmpeg -i $INFILE -an $VIDEO_MJPEG $AUDFLAGS -y fmp4.120p.mjpeg.mp4
-ffmpeg -i $INFILE -an $VIDEO_MJPEG $AUDFLAGS -y fmp4.120p.mjpeg.mov
+#ffmpeg -i $INFILE -an $VIDEO_MJPEG $AUDFLAGS -y fmp4.120p.mjpeg.mp4
+#ffmpeg -i $INFILE -an $VIDEO_MJPEG $AUDFLAGS -y fmp4.120p.mjpeg.mov
 
 # Playlist processing
 php extract-playlist.php fmp4.audio.mpeg.mp3 > fmp4.audio.mpeg.mp3.m3u8
@@ -68,7 +68,15 @@ MPEG_TRACK=audio.mpeg.mp3
 php meta-playlist.php fmp4 audio.opus.mp4 $MPEG_TRACK 480p.vp9.mp4   > fmp4.vp9.m3u8
 php meta-playlist.php fmp4 audio.opus.mp4 $MPEG_TRACK 480p.h264.mp4  > fmp4.h264.m3u8
 php meta-playlist.php --lie fmp4 audio.opus.mp4 $MPEG_TRACK 480p.mpeg4.mp4 > fmp4.mpeg4.m3u8
+php meta-playlist.php --lie=mp4v fmp4 audio.opus.mp4 $MPEG_TRACK 480p.mpeg4.mp4 > fmp4.mpeg4.mp4v.m3u8
+php meta-playlist.php --lie=mp4v.20 fmp4 audio.opus.mp4 $MPEG_TRACK 480p.mpeg4.mp4 > fmp4.mpeg4.mp4v.20.m3u8
+php meta-playlist.php --lie=mp4v.20.9 fmp4 audio.opus.mp4 $MPEG_TRACK 480p.mpeg4.mp4 > fmp4.mpeg4.mp4v.20.9.m3u8
 php meta-playlist.php --lie fmp4 audio.opus.mp4 $MPEG_TRACK 288p.h263.3gp  > fmp4.h263.3gp.m3u8
+php meta-playlist.php --lie=h263 fmp4 audio.opus.mp4 $MPEG_TRACK 288p.h263.3gp  > fmp4.h263.3gp.h263.m3u8
+php meta-playlist.php --lie=s263 fmp4 audio.opus.mp4 $MPEG_TRACK 288p.h263.3gp  > fmp4.h263.3gp.s263.m3u8
+php meta-playlist.php --lie=3gp fmp4 audio.opus.mp4 $MPEG_TRACK 288p.h263.3gp  > fmp4.h263.3gp.3gp.m3u8
+php meta-playlist.php --lie=3gpp fmp4 audio.opus.mp4 $MPEG_TRACK 288p.h263.3gp  > fmp4.h263.3gp.3gpp.m3u8
+
 php meta-playlist.php fmp4 audio.opus.mp4 $MPEG_TRACK 120p.mjpeg.mp4 > fmp4.mjpeg.m3u8
 php meta-playlist.php fmp4 audio.opus.mp4 $MPEG_TRACK 120p.mjpeg.mov > fmp4.mjpeg.mov.m3u8
 php meta-playlist.php --lie fmp4 audio.opus.mp4 $MPEG_TRACK 120p.mjpeg.mp4 > fmp4.mjpeg.lie.m3u8
diff --git a/meta-playlist.php b/meta-playlist.php
index af5fabb..168dd25 100644
--- a/meta-playlist.php
+++ b/meta-playlist.php
@@ -3,7 +3,11 @@
 $argv = $_SERVER['argv'];
 $self = array_shift( $argv );
 if ( ( $argv[0] ?? '' ) === '--lie') {
-    $lie = array_shift( $argv );
+    array_shift( $argv );
+    $lie = 'avc1.42e00a';
+} elseif ( preg_match( '/^--lie=(.*)$/', $argv[0] ?? '', $matches ) ) {
+    array_shift( $argv );
+    $lie = $matches[1];
 } else {
     $lie = false;
 }
@@ -33,9 +37,9 @@ $videoCodecs = [
 
 if ( $lie ) {
     // These lies work on iOS 10 and iOS 16 too
-    $videoCodecs['mjpeg'] = 'avc1.42e00a';
-    $videoCodecs['h263' ] = 'avc1.42e00a';
-    $videoCodecs['mpeg4'] = 'avc1.42e00a';
+    $videoCodecs['mjpeg'] = $lie;
+    $videoCodecs['h263' ] = $lie;
+    $videoCodecs['mpeg4'] = $lie;
 }
 
 
