HLS keyLoadError Analiz, Düzeltme & Production Rehberi

Tinker ile HLS'i olan tüm şarkıları dosyaya yaz:

php artisan tinker --execute="
\$tenant = App\Models\Tenant::find(1001);
tenancy()->initialize(\$tenant);
\$songs = DB::connection('tenant')->table('muzibu_songs')
    ->whereNotNull('hls_path')->get(['song_id','file_path']);
foreach(\$songs as \$s) {
    echo \$s->song_id . '|' . \$s->file_path . PHP_EOL;
}
" > /tmp/hls-songs.txt

#!/bin/bash
# re-encode-high.sh — Orijinal kaliteyi IV + 6sn segment ile yeniden encode et

HLS_BASE="/path/to/storage/tenant{ID}/app/public/muzibu/hls"
SONGS_BASE="/path/to/storage/tenant{ID}/app/public/muzibu/songs"
DOMAIN="muzibu.com"
TENANT_ID="1001"
SONG_LIST="/tmp/hls-songs.txt"

SUCCESS=0; FAIL=0; SKIP=0; TOTAL=0

for dir in "$HLS_BASE"/*/; do
    SONG_ID=$(basename "$dir")
    PL="$dir/playlist.m3u8"

    # Sadece IV=0x00 olanları işle (zaten doğru olanları atla)
    [ ! -f "$PL" ] && continue
    grep -q "IV=0x00000000" "$PL" || { SKIP=$((SKIP+1)); continue; }

    TOTAL=$((TOTAL + 1))

    # MP3 dosyasını bul
    MP3_FILE=$(grep "^${SONG_ID}|" "$SONG_LIST" | cut -d'|' -f2)
    MP3_PATH="$SONGS_BASE/$MP3_FILE"
    [ -z "$MP3_FILE" ] || [ ! -f "$MP3_PATH" ] && { FAIL=$((FAIL+1)); continue; }

    KEY_PATH="$dir/enc.bin"
    [ ! -f "$KEY_PATH" ] && { FAIL=$((FAIL+1)); continue; }

    # Eski orijinal segmentleri sil
    rm -f "$dir"/segment-*.ts "$dir/playlist.m3u8"

    # Yeni IV oluştur ve enc.keyinfo'yu güncelle
    NEW_IV=$(openssl rand -hex 16)
    KEY_URI="https://$DOMAIN/storage/tenant$TENANT_ID/muzibu/hls/$SONG_ID/enc.bin"
    printf '%s\n%s\n%s' "$KEY_URI" "$KEY_PATH" "$NEW_IV" > "$dir/enc.keyinfo"

    # Orijinal bitrate'i tespit et
    BR=$(/usr/bin/ffprobe -v quiet -show_entries format=bit_rate \
         -of csv=p=0 "$MP3_PATH" 2>/dev/null)
    BRK=$((BR / 1000))

    # Bitrate mapping
    if [ "$BRK" -le 128 ]; then T="128k"
    elif [ "$BRK" -le 160 ]; then T="160k"
    elif [ "$BRK" -le 192 ]; then T="192k"
    elif [ "$BRK" -le 256 ]; then T="256k"
    elif [ "$BRK" -le 320 ]; then T="320k"
    else T="${BRK}k"; fi

    # FFmpeg ile yeniden encode (6sn segment, IV ile)
    /usr/bin/ffmpeg -i "$MP3_PATH" \
        -map 0:a -c:a aac -b:a "$T" -profile:a aac_low \
        -ar 48000 -ac 2 -vn \
        -hls_key_info_file "$dir/enc.keyinfo" \
        -start_number 0 -hls_time 6 -hls_list_size 0 \
        -hls_segment_filename "$dir/segment-%03d.ts" \
        -f hls "$dir/playlist.m3u8" -y 2>/dev/null

    [ $? -ne 0 ] && { FAIL=$((FAIL+1)); continue; }

    # Master playlist'i yeniden oluştur (doğru bitrate ile)
    TD=$(grep '#EXTINF:' "$dir/playlist.m3u8" | \
         sed 's/#EXTINF://' | sed 's/,$//' | \
         python3 -c "import sys; print(sum(float(l) for l in sys.stdin))")
    TS=$(du -cb "$dir"/segment-*.ts 2>/dev/null | tail -1 | cut -f1)
    HBW=$(python3 -c "print(int(round($TS * 8 / $TD)))")

    M="$dir/master.m3u8"
    echo "#EXTM3U" > "$M"
    [ -f "$dir/ultralow/playlist.m3u8" ] && \
        printf '#EXT-X-STREAM-INF:BANDWIDTH=32000,CODECS="mp4a.40.2",NAME="ultralow"\nultralow/playlist.m3u8\n' >> "$M"
    [ -f "$dir/low/playlist.m3u8" ] && \
        printf '#EXT-X-STREAM-INF:BANDWIDTH=64000,CODECS="mp4a.40.2",NAME="low"\nlow/playlist.m3u8\n' >> "$M"
    [ -f "$dir/mid/playlist.m3u8" ] && \
        printf '#EXT-X-STREAM-INF:BANDWIDTH=128000,CODECS="mp4a.40.2",NAME="mid"\nmid/playlist.m3u8\n' >> "$M"
    printf "#EXT-X-STREAM-INF:BANDWIDTH=${HBW},CODECS=\"mp4a.40.2\",NAME=\"high\"\nplaylist.m3u8\n" >> "$M"

    SC=$(ls "$dir"/segment-*.ts 2>/dev/null | wc -l)
    echo "[$TOTAL] $SONG_ID — $T ${SC}seg BW=${HBW}"
    SUCCESS=$((SUCCESS + 1))
done

echo ""
echo "Başarılı: $SUCCESS | Atlandı: $SKIP | Başarısız: $FAIL | Toplam: $TOTAL"