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