Update 2024-02-14 07:51 OpenBSD/amd64-x13

2024-02-14 07:54:31 +01:00
parent b55e6a3616
commit 9624895938
373 changed files with 19074 additions and 3045 deletions
--- a/.bin/OLD/hlsvideo.sh
+++ b/.bin/OLD/hlsvideo.sh
@@ -0,0 +1,71 @@
+#!/bin/sh -xe
+
+[ -z "$1" ] \
+    && echo "usage: hlsvideo.sh video.mp4"
+
+FULLPATH="$(readlink -f "$1")"
+BASENAME="$(basename "$FULLPATH")"
+NAME="${BASENAME%%.*}"
+EXT="$(echo "${BASENAME##*.}" | tr '[:upper:]' '[:lower:]' )"
+
+[ "$EXT" != "mp4" ] \
+    && echo "Convert video to mp4 first"
+
+mkdir -p "${NAME}"
+cd "${NAME}"
+
+#too slow.
+# ffmpeg -i "${FULLPATH}" \
+#     -c:v libvpx-vp9 -crf 28 -b:v 4000k \
+#     -c:a libvorbis -qscale:a 5 \
+#     "${NAME}.webm"
+
+ffmpeg -i "${FULLPATH}" \
+    -c:v libx264 -crf 28 -b:v 4000k \
+    -c:a aac -ar 44100 \
+    -profile:v baseline \
+    -level:v 13 \
+    -g 250 \
+    -r 25 \
+    -keyint_min 250 \
+    -strict experimental \
+    -b:a 128k \
+    -threads 0 \
+    -preset veryfast \
+    "${NAME}.mp4"
+
+ffmpeg -i "$FULLPATH" \
+  -map 0:v:0 -map 0:a:0 \
+  -map 0:v:0 -map 0:a:0 \
+  -map 0:v:0 -map 0:a:0 \
+  -map 0:v:0 -map 0:a:0 \
+  -c:v libx264 -crf 28 -c:a aac -ar 44100 \
+  -filter:v:0 scale=w=480:h=360   -maxrate:v:0 600k  -b:a:0 500k \
+  -filter:v:1 scale=w=640:h=480   -maxrate:v:1 1500k -b:a:1 1000k \
+  -filter:v:2 scale=w=1280:h=720  -maxrate:v:2 3000k -b:a:2 2000k \
+  -filter:v:3 scale=w=1920:h=1080 -maxrate:v:3 6000k -b:a:3 4000k \
+  -var_stream_map \
+    "v:0,a:0,name:360p v:1,a:1,name:480p v:2,a:2,name:720p v:3,a:3,name:1080p" \
+  -preset veryfast \
+  -hls_list_size 10 \
+  -threads 0 \
+  -f hls \
+  -hls_time 3 \
+  -hls_flags independent_segments \
+  -master_pl_name "${NAME}.m3u8" \
+  -y "${NAME}-%v.m3u8"
+
+ffmpegthumbnailer -i "${FULLPATH}" -s 720 -o "${NAME}.jpg"
+
+cat <<EOF > index.html
+<h1>$NAME</h1>
+<body>
+    <video width="720" poster="$NAME.jpg"
+           controls preload="none">
+      <source src="$NAME.m3u8"
+              type="application/vnd.apple.mpegurl">
+      <source src="$NAME.mp4"
+              type='video/mp4; codecs="avc1.42c00d,mp4a.40.2"'>
+    </video>
+</body>
+EOF