ffmpeg -decryption_key $key -i input.m4a decrypted.m4a 汽水音乐 key 解密

Channel
LSR ch.
@um_lsr_ch
On this record: Growth · Engagement · Posts · Cite this entry
408subscribers
+5 since we began measuring on 7 August 2026
Risers and fallers across the register · movement among entries of Under 1,000.
Register entry
| Telegram ID | -1002485967776 |
|---|---|
| Type | Channel |
| Username | @um_lsr_ch |
| Created | Between 1 September 2024 and 17 October 2024— estimated from Telegram’s id allocation, not measured. How this range is calculated. |
| First recorded | 8 August 2026 |
| Last confirmed live | 24 August 2026 |
| Measurements held | 5 |
| Confirmed unchanged | 1 time, most recently 24 August 2026 |
| On Telegram | t.me/um_lsr_ch |
Growth
| Measured (UTC) | Subscribers | Change |
|---|---|---|
| 24 Aug 2026, 09:01 | 408 | +3 |
| 17 Aug 2026, 10:13 | 405 | +1 |
| 8 Aug 2026, 18:04 | 404 | +1 |
| 8 Aug 2026, 05:47 | 403 | no change |
| 7 Aug 2026, 18:13 | 403 | first reading |
Engagement
19 posts held, back to 17 October 2024 — the reader has not yet reached the start of this channel’s public history, so older posts may sit further back, unread. Read across 1 pageof Telegram’s post history, 20 posts per page.
Nothing published in the last 30 days. ERR and ER are rolling 30-day measures, so there is nothing to compute — we hold 19 posts for this entry, the most recent from 24 November 2025. An engagement rate over an empty window would be a number about nothing.
Recent posts
QQ音乐 Mac - v10.7.1
首先安装引用的 8.8.0,确保 QQ 音乐已经退出。 双击该 tar.gz 文件得到 command 文件,再双击它屏蔽升级。
需要更多编码器支援的可以考虑 fre:ac 或手动利用 ffmpeg 进行转码(或自行编写自动化脚本)。 - fre:ac (软件自带中文语言包 - 微软商店 · GitHub Release) - ffmpeg (命令行 - GitHub 每日构建 · gyan.dev Windows 构建 )
Photo, posted without a caption
酷狗音乐音频转码工具提取 解压缩后运行里面的 Encode.exe 即可。 运行截图: https://t.me/um_lsr_ch/26
QQ 音乐 19.51 Windows 客户端 - archive.org 镜像 屏蔽更新: https://t.me/um_lsr_ch/6
X-Forwarded-For 魔法
有版权无版权都可以,绕过关注公众号要求 🍉 酷我音源,没想到还活着呢。 有些音频没有 flac,只有 mflac(AI 升频)但没给密钥,脚本会过滤掉。
QQ 音乐 Mac - v8.8.0 (20230903) 来自 archive.org — 屏蔽升级见我
v0.3 修正 mgg 解密后的文件后缀错误的问题。 解压密码 LSR! (4 个字符,大写)
QMFLAC 解密 v0.2 by LSR [UM],支持 QQ 音乐 v20.11。 纪念使用相同原理的项目 y4a/d17a (项目已进入归档模式)。 ※ 原作者可能不希望被传播,所以这里只放个缩写 🍉 注意事项(但我猜你也不会去读): - 本工具仅供个人使用,禁止用于商业用途;付钱取得=上当受骗 - 因为不希望主程序被乱改,所以上了那么一点点混淆;后果就是很大一部分杀毒软件会报告为恶意程序。因此推荐在虚拟机运行,而不是在杀毒软件“添加例外”然后起飞。 - 不要信任网络上下载的程序,尤其是此类“意义不明”的程序。 - 不建议与 QQ 音乐同时运行。 - 该项目不是 QQ 音乐官方项目,也不隶属于腾讯。 解压密码 LSR! (4 个字符,大写)
Showing the 12 most recent of 19 posts we hold for @um_lsr_ch. View and reaction counts are the latest single reading for each post, not a live figure, and a recent post is still accumulating both. A view count marked ≈ was rounded by Telegram before we ever saw it — t.me prints views in full below 1,000 and to three significant figures above, so ≈1,200,000 means somewhere between 1,150,000 and 1,249,999. Unmarked counts are exact. Text is reproduced from the public post preview and truncated for length.
Cite this entry
A live page changes as we take new readings, so a citation should name the measurement it is based on, not just the URL. The line below cites the subscriber count as measured 24 August 2026 — this entry's latest reading, not the date you are reading this.
“LSR ch.” (@um_lsr_ch), 408 subscribers as measured 24 August 2026. Telegram Register, tgregister.com/channel/um_lsr_ch.
Full measurement history, CC BY 4.0. Every reading this register holds for this entry, not just the latest one, as a dated, downloadable record: CSV · JSON. Free to use with attribution to tgregister.com. Each file carries its own generation timestamp, which is the figure to cite for exactly when the data was retrieved.