Rtmps

What is RTMP, and What Does RTMP Stand For? RTMP, or Real-Time Messaging Protocol, is an efficient way to transmit large chunks of audio, video, and data from a server to the Internet via an encoder. …

DASH stands for Dynamic Adaptive Streaming is an open standard and similar to HLS. It uses HTTP, small chunks and also supports adaptive streaming. A key difference between HLS and DASH is that DASH is codec agnostic. Hence you can use any codec you want. Another big difference, DASH is an open standard.RTSP is common for CCTV and IP camera streams. Wondering what RTSP is used for? RTSP, also known as Real-Time Streaming Protocol, is a lesser-known protocol for streaming video online. This protocol was designed to control the streaming media servers, used in entertainment and communications systems. RTSP servers sit between …rtmpdump. RTMP (Real Time Messaging Protocol) คือ บริการแฟ้มประเภท video, audio หรือ data แบบพ่นออกมา (steaming) คล้ายกับ youtube.com แต่ไม่ใช่การโหลดคลิ๊ปไปเก็บใน temporary memory. แล้วให้ ...RTMPs is an acronym for Real-Time Messaging Protocol Secure. It is a secure version of the RTMP protocol used for video streaming that utilizes encryption to …Feb 25, 2021 · RTMPS is a secure form of RTMP that minimizes the risks of cloud-based streaming. For organizations looking for a secure way to live stream internally for all-hands meetings or town halls, RTMPS is paramount. As an example, Vimeo uses RTMPS as the default protocol for Livestream Studio to make it easier and safer to stream. RTMaps™ stands for Real-Time Multisensor Applications, it is a highly-optimized component-based development and execution software tool. Thanks to RTMaps™ you can design, develop, test, benchmark and validate multisensor applications for Advanced Driver Assistance Systems (ADAS) and Highly Automated Driving (HAD) software functions but …

널리 사용되는 RTMP 스트리밍 동영상 프로토콜의 보안 확장판인 RTMPS를 사용하여 YouTube 실시간 스트리밍을 진행할 수 있습니다. RTMPS는 전송 계층 보안(TLS/SSL) 연결을 통한 RTMP이며 암호화를 제공합니다. 시작하기 전에 인코더가 RTMPS를 지원하는지 확인하고 YouTube 실시간 스트리밍의 기본사항을 숙지해 ...I have been using this plugin for nearly a year now on Windows 10, works flawlessly. Have used it to stream to youtube & twitch, but have also used it too stream to kick, youtube, twitch, aswell as a group stream where I streamed to …Si ves un ajuste predeterminado de RTMPS para YouTube, selecciónalo. Es posible que también debas ingresar tu clave de transmisión de la Sala de control en vivo. Ya está todo listo para transmitir. Si el codificador no tiene un ajuste predeterminado de RTMPS para YouTube, ve a “Configura la URL del servidor”. 2) Configura la URL del ...Yes, this is possible with stunnel, as RTMPS is just a RTMP session wrapped inside a standard TLS session. The examples on the Internet are mostly RTMP→RTMPS i.e. the stunnel is working as a plain text server and TLS client, which is configured with client = yes. Without that, the client defaults to no, which is the server …For those who prefer RTMPS, FFmpeg can be utilized to extract the stream from SRS via RTMP, transcode it to RTMPS, and subsequently publish it to YouTube. Step 1: Setting Up SRS First, obtain SRS by cloning it from the GitHub repository:I have been using this plugin for nearly a year now on Windows 10, works flawlessly. Have used it to stream to youtube & twitch, but have also used it too stream to kick, youtube, twitch, aswell as a group stream where I streamed to … RTMPS digunakan dalam skenario di mana sangat penting untuk mencegah gangguan atau akses data yang tidak sah dalam perjalanan. Encrypted Real-Time Messaging Protocol (RTMPE) - ini adalah protokol streaming yang sangat serbaguna yang memanfaatkan Transport Control Protocol (TCP) dan User Datagram Protocol (UDP) untuk mengirimkan data.

Learn how to add RTMP as a source to OBS Studio and stream live videos with ease. This tutorial is for people who need to broadcast online events.RTMP-In is a Teams Premium feature for all meeting and event formats, except town halls. As an admin, you can enable RTMP-In for meeting and event organizers. Organizers with this enabled policy can access the RTMP link and key needed to start streaming from the encoder through their Meeting options. The incoming RTMP feed …0. Seeing huge latency when running FFMPEG to (re)stream camera RTSP stream into RTMPS. Running the same command using RTMP works fine without any latency. Below are the commands used in our testing. Notice how the speed drops significantly when using RTMPS: Metadata: title : Media Server. Duration: N/A, start: …February 12, 2024 11 min read. RTMP protocol stands as a cornerstone in video streaming technology. RTMP, or Real Time Messaging Protocol, is a set of rules that transmits audio, video, and other data over the internet. …In the early days of streaming, RTMP (Real-Time Messaging Protocol) streaming protocol was the de facto standard for transporting video over the internet (or …

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Jun 28, 2023 · RTMP is a well-established protocol for low-latency streaming and interactive features, whereas RTMPS adds an additional layer of security for secure live streaming. Evaluate the features, compatibility with your streaming platform, and the desired level of security to make an informed decision. By comprehending the distinctions between these ... RTMPS URL은 라이브 관제실에서 확인할 수 있습니다. 기본적으로 표시되는 일반 RTMP URL이 아닌 RTMPS URL을 확인해야 합니다. YouTube 라이브 관제실 을 엽니다. 스트림 탭을 클릭하거나 새 스트림을 예약합니다. '스트림 설정'에서 스트림 URL 입력란에 있는 자물쇠 ... For RTMPS streaming to work for your particular CDN, or if you're using a proprietary RTMPS server, ensure that your streaming server's CA certificate is uploaded to Pearl-2, see Manage CA and self-signed certificates. Set up an RTMP or RTMPS stream using the Admin panel. Login to the Admin panel as admin, see Connect to the Admin panel.These ingests endpoints are selected for you based on the optimal network paths detected from Twitch to your device. ingest.Apr 16, 2019 · As announced last April, all live video uploads will be required to use RTMPS (RTMP over a TLS/SSL connection) by May 1, 2019, and it's important that developers take the time to ensure that their integration is compliant before this date. We're committed to protecting the integrity of the Facebook platform, and as part of this work, we're ...

How to change IP Camera’s RTSP stream to RTMP/RTMPS for live streaming platforms? You can use OBS or Oryx. OBS requires a device, while Oryx works on a cloud server and in the backend. See the workflow below. IP Camera ---RTSP---> OBS or Oryx ---RTMP/RTMPS---> YouTube, Twitch, or FacebookYouTube is the world's most popular video-sharing platform, where you can watch, upload, and stream live videos. If you want to use the RTMP protocol to broadcast ...For those who prefer RTMPS, FFmpeg can be utilized to extract the stream from SRS via RTMP, transcode it to RTMPS, and subsequently publish it to YouTube. Step 1: Setting Up SRS First, obtain SRS by cloning it from the GitHub repository:Tenha em atenção que vai continuar a ver o URL de RTMP habitual por predefinição, por isso, certifique-se de que obtém o URL de RTMPS. Abra a Sala de Controlo em Direto do YouTube. Clique no separador Stream ou agende uma nova stream. Em "Definições da stream", clique no ícone de cadeado no campo URL da stream para revelar o URL de …Today, RTMPS is widely used to ensure secure video data transmission. It encrypts the data, adding an extra layer of security to prevent unauthorized access or potential breaches, especially for industries that handle sensitive information, such as healthcare, finance, and government agencies, commonly utilize RTMPS.Do you want to stream live video from your Dahua camera to YouTube? In this video, you will learn how to set up RTMP in Dahua camera for YouTube live streaming. You will also see an example of a ...Klicke auf den Tab Stream oder plane eine neuen Stream. Klicke unter „Stream-Einstellungen“ im Stream-URL-Feld auf das Schloss-Symbol, um die RTMPS-URL aufzurufen. Kopiere die „Stream-URL“. Füge die URL in deinen Encoder ein. Kopiere deinen YouTube-Streamschlüssel aus dem Live Control Room und füge ihn in deinen Encoder ein.RTMPs is an acronym for Real-Time Messaging Protocol Secure. It is a secure version of the RTMP protocol used for video streaming that utilizes encryption to …To associate your repository with the rtmp-server topic, visit your repo's landing page and select "manage topics." GitHub is where people build software. More than 100 million people use GitHub to discover, fork, and contribute to over 420 million projects.Step 6. Name your source, enter in your Stream URL and Stream Key and click save changes. . Step 7. Now that it is saved, you will see it in your integrations. Step 8. To stream to Hopin, schedule a broadcast and add the Hopin destination under the scheduling settings. Once your broadcast goes live, it will start streaming to Hopin. If your encoder doesn't have a YouTube RTMPS preset, go to “Set the server URL.” 2 Set the server URL. You can get the RTMPS URL from Live Control Room. Note that it will still show you the ordinary RTMP URL by default, so make sure you get the RTMPS URL instead. Open YouTube Live Control Room. Click the Stream tab or schedule a new stream.

RTMPS: This variation adds a layer of security by running RTMP over a Transport Layer Security (TLS/SSL) connection. RTMPS ensures that the data is secure during transmission, making it harder for unauthorized users to access the stream. 3. RTMPE: RTMP Encrypted (RTMPE) protects Adobe’s security mechanism. Although the …

rtmps://fa723fc1b171.global-contribute.live-video.net:443/app. Enter your stream key which can be obtained from your Kick Creator Dashboard here. Step 5. Click Create Platform. Restreamer Setup Instructions. Restreamer is an open source self hosted video restreaming platform. Step 1. Click the [+] icon next to PUBLICATIONS. Step 2.RTMPS, for example, is RTMP with an added layer of security, and it is primarily used for streaming over public networks. RTMPE is the variation of RTMP with an added layer of encryption. RTMPT is a special variation that is suited for bypassing firewalls.RTMPS: RTMPS is simply RTMP over a TLS/SSL connection. Setting up and using RTMPS is considered a little more involved and complicated than using RTMPE, …Wowza Streaming Engine and Haivision KB encoders support RTMPS.The RTMP streaming process revolves around three key players: an encoder, a streaming server, and a media player. Step 1: Capture: Your camera and microphone work their charm, capturing your great video and audio. Step 2: Enchant with Encoding: The RTMP encoder takes your video and audio, breaks them down into tiny …In the meantime, we have tested our three current Monarch models (HD/HDX/LCS) with Facebook Live using RTMPS by enabling the ‘Use a secure connection (SSL)’ option within the Facebook Live Video setup page. This generates a ‘RTMPS’ Server URL; which we manually copy/paste into the Monarch encoder settings with the …Wowza Streaming Engine and Haivision KB encoders support RTMPS.Twitch custom streaming/recording (RTMP) setup. You can stream a Pexip conference to Twitch and then share links to that conference with other people. See Live event ...Yes, HIGHLY likely a protocol (and/or port) issue. When using OBS, typically (default) you are using streaming protocol (used to be RTMP, then RTMPS, or Google's Live Streaming API article indicates you could also use HLS or DASH, both better for 4K). I'm guessing you are using RTMPS. Presuming encrypting you live stream isn't important, …

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RTMP / RTMPS (Real-Time Messaging Protocol) is supported by the AW-UE150 to enable direct upload of video to live-streaming services such as YouTube and Facebook Live. … rtmps - https を使い、ssl で暗号化されたプロトコル RTMPE - ディフィー・ヘルマン鍵共有 に基づき暗号化されたRTMP。 設計に欠陥があり、中間者攻撃が可能という脆弱性が存在する [2] [3] ため、RTMPSを使う方が望ましい [3] 。 Forcing RTMPS support applies to both the manual RTMP and Facebook platforms. Firmware vesion 3.1.6 improves RTMPS performance, but it is still advisable to use RTMP if possible; 3.1.6 Firmware. Enable RTMPS option is present on the Broadcast settings page in the web UI. It is disabled by default. Set it to enabled to use RTMPS. 3.1.5 FirmwareAug 23, 2023 · Today, RTMPS is widely used to ensure secure video data transmission. It encrypts the data, adding an extra layer of security to prevent unauthorized access or potential breaches, especially for industries that handle sensitive information, such as healthcare, finance, and government agencies, commonly utilize RTMPS. May 5, 2023 · Learn what RTMP is, how it works, and how to use it for live video streaming. Find out which platforms accept RTMP streams and how to set up a RTMP stream with Restream. RTMPS is the easiest way to protect your live stream. Living LIVE and streaming everyday moments to personal accounts on Facebook and YouTube is not a fad – it’s almost the norm for a generation weaned … Lorsque vous avez trouvé le préréglage YouTube RTMPS, sélectionnez-le. Il est possible que vous deviez également saisir votre clé de flux dans la salle de contrôle du direct. Vous pouvez maintenant lancer votre diffusion. Si votre encodeur ne dispose pas d'un préréglage YouTube RTMPS, passez à l'étape "Configurer l'URL du serveur". 2. After creating a Live application in Wowza Streaming Engine, it must be configured to send the stream to the RTMP destination. In the contents panel, click Stream Targets , then click Add Stream Target. On the Add Stream Target page under Generic Target Destinations, click RTMP to send the stream to an RTMP target.This document explains how to use RTMPS to stream live data on YouTube from an encoder. RTMPS is a regular RTMP (RealTime Messaging Protocol) video … ….

Where to find your RTMP stream url and stream key in YouTube and Facebook.More quick tips: https://youtube.com/playlist?list=PLLaLhp1zT2MexIQcZoPyJSGDV5a6m8U...1 – Make sure that the server URL is correct. Follow the steps in ' Set the server URL ' to make sure that the server URL is correct. Both the protocol and the server should be rtmps, not just rtmp. 2 – Specify the port number. If the URL looks correct but you still get an SSL error, try specifying the port 443 in the URL.2. Unfortunately, it looks like ffmpeg currently has a bug on file that breaks RTMPS. Solutions I have seen suggested elsewhere: Use another tool that supports RTMPS, such as OBS. Send a ffmpeg RTMP stream through stunnel, forwarding the RTMP data over TLS to the target RTMPS server. Share.RTMPS: Uses a secure SSL connection to minimize the risk of cloud-based streaming. RTMPE: Uses Adobe’s proprietary security encryption and is a lighter-weight encryption layer than RTMPS. RTMPT: Encapsulated with HTTP to bypass firewalls and corporate traffic filtering. RTMFP: Uses UDP instead of TCP; Benefits of an RTMP serverRTMPs. In addition to RTMP, there is also a secure version of the protocol called RTMPs (RTMP over Secure Sockets Layer). RTMPs use the same underlying protocol as RTMP but add an additional layer of security by encrypting the data being transmitted between the client and the server using the Secure Sockets Layer (SSL) …Each of them has its advantages and disadvantages. RTMP is a TCP-based protocol that is widely used because it offers persistent connections and low-latency streaming. On the other hand, HLS is an HTTP-based protocol for adaptive bitrate streaming of live and on-demand content. It is often better than RTMP because it has a …RTMP is a network protocol for streaming media content over the internet with low latency and high quality. Learn about its variations, history, security issues, and applications for live video streaming.rtmps://global-live.mux.com:443/app: Mux's secure RTMPS entry point. Compatible with less streaming applications, but offers a higher level of security. OBS, Wirecast, Streamaxia RTMP SDKs: Learn more about: How to configure broadcast software for when users will be using their own streaming software, e.g. Twitch live streamers;RTMP-In is a Teams Premium feature for all meeting and event formats, except town halls. As an admin, you can enable RTMP-In for meeting and event organizers. Organizers with this enabled policy can access the RTMP link and key needed to start streaming from the encoder through their Meeting options. The incoming RTMP feed …Learn how to add RTMP as a source to OBS Studio and stream live videos with ease. This tutorial is for people who need to broadcast online events. Rtmps, RTMP/RTMPS function provides direct live streaming via a single cable to live broadcasting services such as YouTube Live and Facebook Live. The Panasonic NDI camera (AW-UE100) is first 4K/60 PTZ ..., RTMaps™ stands for Real-Time Multisensor Applications, it is a highly-optimized component-based development and execution software tool. Thanks to RTMaps™ you can design, develop, test, benchmark and validate multisensor applications for Advanced Driver Assistance Systems (ADAS) and Highly Automated Driving (HAD) software functions but …, RTMP Variations. RTMP variations include the following: Real-Time Messaging Protocol Server (RTMPS) – is quite like RTMP only that it has encryption, i.e., secure sockets layer (SSL) and Transport Layer …, Jun 28, 2023 · RTMP is a well-established protocol for low-latency streaming and interactive features, whereas RTMPS adds an additional layer of security for secure live streaming. Evaluate the features, compatibility with your streaming platform, and the desired level of security to make an informed decision. By comprehending the distinctions between these ... , From your Talk Studio dashboard, press Go Live and click Add Destination > Add Custom RTMP. Name your Custom RTMP connection (for example, “Instagram Stream July 15”) and insert the RTMP URL along with the Stream Key. (if applicable). Once you are ready to go live, click Go Live in Talk Studio and start your stream., Apr 16, 2019 · As announced last April, all live video uploads will be required to use RTMPS (RTMP over a TLS/SSL connection) by May 1, 2019, and it's important that developers take the time to ensure that their integration is compliant before this date. We're committed to protecting the integrity of the Facebook platform, and as part of this work, we're ... , Run a container with the command above. Open OBS Studio. Click the "Settings" button. Go to the "Stream" section. In "Stream Type" select "Custom Streaming Server" , Explore our comprehensive guide on YouTube Live streaming with RTMPS. Learn how to find and use your RTMP URL, schedule streams, and securely broadcast meetings using Orivision Encoders. Discover the benefits of RTMPS encryption for high-quality, secure live streaming and get expert tips for a successful broadcast., Learn what RTMP (Real-Time Messaging Protocol) is, how it works, and why it's important for live streaming. Discover the features, benefits, and variations of RTMP, and how to use it with Dacast., Today, RTMPS is widely used to ensure secure video data transmission. It encrypts the data, adding an extra layer of security to prevent unauthorized access or potential breaches, especially for industries that handle sensitive information, such as healthcare, finance, and government agencies, commonly utilize RTMPS., If your encoder doesn't have a YouTube RTMPS preset, go to “Set the server URL.” 2 Set the server URL. You can get the RTMPS URL from Live Control Room. Note that it will still show you the ordinary RTMP URL by default, so make sure you get the RTMPS URL instead. Open YouTube Live Control Room. Click the Stream tab or schedule a new stream. , SRT is one of them. According to Haivision’s whitepaper, SRT’s performance was up to 12 times faster than that of RTMP. SRT also experienced no issues when streamed up to 20 Mbps to any location in the world, while RTMP could not perform long-distance streams at bitrates above 2 Mbps. Free 7-day trial. Cancel anytime., Nov 4, 2022 · RTMPS is a secure extension to RTMP. RTMPS benefits both content creators and viewers by preventing man-in-the-middle attacks on the ingestion side of livestreams. This ensures that all of a creator's live streaming data — including video, audio, and control signals — is securely transmitted to YouTube's servers, protecting it from ... , After adding the custom streaming meeting app as shown above, you will see two input fields. Input both the Stream URL and Stream key. after you fill out these fields, the Start streaming button will enable, allowing you to begin streaming. Select Start streaming . A final prompt will appear to confirm that the stream should begin., 널리 사용되는 RTMP 스트리밍 동영상 프로토콜의 보안 확장판인 RTMPS를 사용하여 YouTube 실시간 스트리밍을 진행할 수 있습니다. RTMPS는 전송 계층 보안(TLS/SSL) 연결을 통한 RTMP이며 암호화를 제공합니다. 시작하기 전에 인코더가 RTMPS를 지원하는지 확인하고 YouTube 실시간 스트리밍의 기본사항을 숙지해 ..., HTML5 has totally replaced Flash Player in recent years. Luckily, the HTML5 online video player has been developed to suit the needs of the online streaming industry perfectly. As of April 2023, most online streaming relies on this technology. The rise of HTML5 technology can be credited to the browsers, mobile device developers, and …, RTMPS URL은 라이브 관제실에서 확인할 수 있습니다. 기본적으로 표시되는 일반 RTMP URL이 아닌 RTMPS URL을 확인해야 합니다. YouTube 라이브 관제실 을 엽니다. 스트림 탭을 클릭하거나 새 스트림을 예약합니다. '스트림 설정'에서 스트림 URL 입력란에 있는 자물쇠 ... , rtmps://fa723fc1b171.global-contribute.live-video.net:443/app. Enter your stream key which can be obtained from your Kick Creator Dashboard here. Step 5. Click Create Platform. Restreamer Setup Instructions. Restreamer is an open source self hosted video restreaming platform. Step 1. Click the [+] icon next to PUBLICATIONS. Step 2., RTMPS: uses a secure SSL connection to minimize the risk of cloud-based streaming, great for townhalls and corporate meetings. RTMPE: uses Adobe’s proprietary security encryption and is a lighter-weight encryption layer than RTMPS. RTMPT: encapsulated with HTTP to bypass firewalls and corporate traffic filtering., Tenha em atenção que vai continuar a ver o URL de RTMP habitual por predefinição, por isso, certifique-se de que obtém o URL de RTMPS. Abra a Sala de Controlo em Direto do YouTube. Clique no separador Stream ou agende uma nova stream. Em "Definições da stream", clique no ícone de cadeado no campo URL da stream para revelar o URL de …, Today, RTMPS is widely used to ensure secure video data transmission. It encrypts the data, adding an extra layer of security to prevent unauthorized access or potential breaches, especially for industries that handle sensitive information, such as healthcare, finance, and government agencies, commonly utilize RTMPS., The native IVS broadcast SDKs, which support RTMPS.We recommended this, especially for production scenarios. The Amazon IVS console — This is suitable for testing streams.. Other streaming software and hardware encoders — You can use any streaming encoder that supports the RTMP, RTMPS, or SRT protocols., The native IVS broadcast SDKs, which support RTMPS. We recommended this, especially for production scenarios. The Amazon IVS console — This is suitable for testing streams. Other streaming software and hardware encoders — You can use any streaming encoder that supports the RTMP, RTMPS, or SRT protocols. , Mar 9, 2021 · RTMP or Real-Time Messaging Protocol is a proprietary, two-way communication protocol for low-latency, real-time audio, video, and data streaming over the Internet developed by Macromedia, which Adobe then acquired. RTMP works by establishing and maintaining a communication pathway between an RTMP Client and an RTMP Server for fast, and ... , In the Videon Web UI, first go to Encoder Control and underneath the "Outputs" section on the left hand side bar, click one of the three RTMP outputs. 2. After selecting a valid Video and Audio Source, select “YouTube” from the dropdown under “Streaming Providers”. 3. Click “Login to YouTube” in red below the dropdown., Streaming dengan RTMP/RTMPS. 1. Luncurkan LUMIX Sync dan mulai pengaturan. Pilih [Lainnya] dan [Live streaming]. Pilih [Streaming dengan RTMP/RTMPS]. 2. PengaturanStreaming. Pilih titik akses wireless. *Jika daftar smartphone yang ingin Anda hubungkan tidak ditampilkan, aktifkan kembali fungsi tethering ke "OFF/ON"., What is RTMP, and What Does RTMP Stand For? RTMP, or Real-Time Messaging Protocol, is an efficient way to transmit large chunks of audio, video, and data from a server to the Internet via an encoder. …, Sep 20, 2021 · Setting up a RTMP stream may sound like don’t-get-near-me-technical-stuff, but it’s not that difficult. Join Vimeo live producer, Chris Annese, to learn ever... , 如果已有 YouTube RTMPS 預設設定，請選取該預設設定。你可能也需要輸入從現場控制室取得的串流金鑰。完成後，即可開始直播。 如果編碼器沒有為 YouTube 預設 RTMPS 設定，請前往「設定伺服器網址」步驟。 步驟 2：設定伺服器網址. 你可以從現場控制室取得 RTMPS ... , RTMP streaming protocol, Transmission Control Protocol-based technology, was developed by Macromedia for streaming audio, video, and data over the Internet, between a Flash player and a server. Macromedia was purchased by its rival Adobe Inc. on December 3, 2005. RTMP stands for Real-Time Messaging Protocol and it was once the …, RTMP / RTMPS (Real-Time Messaging Protocol) is supported by the AW-UE150 to enable direct upload of video to live-streaming services such as YouTube and Facebook Live. …, The process to set up your streaming software depends on the software you're using. Copy and paste the Server URL and stream key to your encoding software. Each encoding software has its own configuration. In most cases, you need to find and edit stream settings and configure a Custom Streaming Server or RTMP Server as the type and enter the ..., Sep 14, 2020 · 現時直播需求越來越大，不少人亦開始接觸YouTube / Facebook的直播。RTMP 和 RTMP-S 是指直播協議的編碼， 不同的平台需要以不同的編碼進行畫面傳輸。 例如常見的YouTube / Facebook 直播便是使用 RTMP / RTMP-S編碼。 HK Price 香港 價錢