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微博视频怎么下载?详细介绍几个方法和步骤
Sou Hu Cai Jing· 2025-12-16 17:45
微博视频怎么下载?在当今信息高度发达的时代,社交媒体已经成为了人们获取信息、交流思想和分享生活的重要平台。其中,微博以其简洁明了的发布方 式和广泛的用户基础,成为了自媒体从业者必须掌握的工具。下载微博不仅是获取信息的途径,更是自媒体繁荣发展的重要助力。首先,下载微博可以让自 媒体从业者实时获取热点信息。微博上的热搜榜单和话题讨论迅速反映出社会各界的关注点,通过这一平台,自媒体从业者能够迅速捕捉到最新的动态和趋 势。这种快速的信息获取能力,使得他们在创作内容时能够紧跟时代潮流,充分把握公众心理,从而更好地与受众进行沟通。其次,微博是一个充满互动的 平台。自媒体从业者可以通过下载并使用微博,与受众建立更直接的联系。 第1步,请将这个方法需要结束的星优视频解析下载器软件安装到电脑上,安装结束后打开软件。 第2步,找到并复制微博视频链接: ① 在电脑上打开微博网站,从网站里找到需要的视频。如下图所示点击视频小图标右侧的橙色文字,打开视频播放主页。 ② 随后将视频比方也的网址链接复制下来。 第3步,再次回到刚安装的星优视频解析下载器软件,将复制的网址链接粘贴到上方输入框里。由于每次只能解析下载一个视频,所以只能粘贴一个 ...
把Bug“曝光”到全网,谷歌逼FFmpeg维护者“按时修复”,遭怒怼:别光用AI找Bug,有本事你自己修啊!
猿大侠· 2025-11-10 04:11
Core Viewpoint - The article discusses the conflict between Google Project Zero and the open-source framework FFmpeg regarding the responsibility of fixing bugs discovered by AI tools, highlighting the tension between corporate resources and volunteer efforts in the open-source community [1][9]. Group 1: Google Project Zero's New Policy - In July 2025, Google Project Zero introduced a "Reporting Transparency" policy, requiring the disclosure of bugs within a week of discovery, even if they are not yet fixed, while maintaining a standard 90-day repair window for vendors [3][5]. - The policy aims to reduce the "upstream patch lag," which refers to the delay in users receiving fixes after they have been implemented upstream [3][5]. Group 2: Impact on FFmpeg - In August 2025, Google reported that Big Sleep had identified around 20 bugs in various open-source projects, including FFmpeg, which is widely used in browsers and media applications [5][6]. - Although most bugs were rated as low or medium risk, FFmpeg maintainers faced public pressure to fix these issues without receiving any direct patches from Google [6][7]. Group 3: Reactions from FFmpeg Developers - FFmpeg developers expressed frustration on social media, arguing that Google’s approach places undue pressure on volunteers to fix bugs without providing any solutions [9][10]. - They criticized the situation as a form of "corporate coercion," where a wealthy company uses its AI to find vulnerabilities and shifts the repair responsibility to unpaid volunteers [9][10]. Group 4: Broader Context of Open Source Maintenance - This conflict is not isolated; similar frustrations have been voiced by other open-source maintainers, such as Nick Wellnhofer from libxml2, who highlighted the challenges of managing bug reports without compensation [11][12]. - The article emphasizes the precarious nature of open-source infrastructure, which often relies on a small number of volunteers, raising concerns about sustainability and security [12][14]. Group 5: Ongoing Debate - The debate continues, with Google asserting its goal is to ensure bugs are fixed before exploitation, while FFmpeg argues that the lack of financial support and manpower makes it unrealistic to expect timely fixes from volunteers [13][14]. - The situation underscores the fragile foundation of the modern internet, which is heavily dependent on the goodwill of a few dedicated individuals [15].
把 Bug 曝光到全网,谷歌逼 FFmpeg 维护者“按时修复”,遭怒怼:别光用 AI 找 Bug,有本事你自己修啊!
程序员的那些事· 2025-11-09 05:10
Core Viewpoint - The article discusses the conflict between Google Project Zero and the open-source framework FFmpeg regarding the responsibility of fixing bugs discovered by AI tools, raising questions about the ethics of relying on volunteer maintainers for critical software security [1][17]. Group 1: Triggering Event - Google Project Zero announced a new policy called "Reporting Transparency" in July 2025, which requires the disclosure of bugs within a week of discovery, even if they are not yet fixed, while maintaining a standard 90-day repair window for vendors [3][5]. - The policy aims to reduce the "upstream patch lag," where fixes are available but not yet distributed to users, facilitated by Google's AI security engine, Big Sleep [3][5]. Group 2: Bug Discovery and Response - In August 2025, Big Sleep identified approximately 20 bugs in major open-source projects, including FFmpeg, which is widely used in browsers and media applications [5][6]. - Although most bugs were rated as low or medium risk, the public nature of the disclosures pressured FFmpeg maintainers to fix the bugs quickly without providing any direct patches from Google [6][7]. Group 3: FFmpeg's Reaction - FFmpeg developers expressed their frustration on social media, arguing that Google’s approach places undue pressure on volunteers to fix bugs without offering any support or solutions [8][12]. - They criticized the situation as a form of "corporate coercion," where a wealthy company uses AI to find vulnerabilities and then shifts the repair responsibility to unpaid volunteers [8][12]. Group 4: Diverging Perspectives - The security research camp, supporting Google, argues that FFmpeg, as a critical internet supplier, has an obligation to fix vulnerabilities and that the responsibility lies with maintainers [9][10]. - Conversely, the open-source camp, supporting FFmpeg, contends that Google should also contribute by providing patches alongside bug reports, emphasizing the strain on volunteer developers [12][13]. Group 5: Historical Context - This conflict is not unprecedented; similar frustrations have been voiced by other open-source maintainers, such as Nick Wellnhofer from libxml2, who highlighted the pressure from Google Project Zero [16]. - The article references the XZ Utils incident, where over-reliance on a few volunteers led to significant security risks, underscoring the vulnerabilities in the open-source ecosystem [16][18]. Group 6: Broader Implications - The ongoing debate highlights the fragile nature of the internet's foundational infrastructure, which often relies on a small number of volunteers, raising concerns about sustainability and security in the face of increasing bug reports from AI tools [17][18].
把Bug“曝光”到全网,谷歌逼FFmpeg维护者“按时修复”,遭怒怼:别光用AI找Bug,有本事你自己修啊
3 6 Ke· 2025-11-07 11:47
Core Points - The conflict between Google Project Zero and the open-source framework FFmpeg revolves around the responsibility for fixing bugs discovered by AI tools [1][10] - Google introduced a "Reporting Transparency" policy to publicly disclose bugs within a week of discovery, which has led to pressure on open-source maintainers to fix these issues without providing patches [2][3][4] Group 1: Google Project Zero's Actions - Google Project Zero's AI tool, Big Sleep, identified approximately 20 bugs in various open-source projects, including FFmpeg, which is widely used in browsers and media applications [3] - The "Reporting Transparency" policy aims to reduce the time lag in patching vulnerabilities but places the burden of fixing these bugs on volunteer maintainers [2][3][4] Group 2: FFmpeg's Response - FFmpeg developers expressed frustration over Google's approach, arguing that it is unreasonable for a billion-dollar company to rely on volunteers to fix bugs identified by its AI without providing any patches [5][6] - The developers highlighted the pressure they face from public scrutiny to resolve these issues quickly, which they view as an unfair expectation [5][10] Group 3: Broader Implications - The debate has sparked a larger discussion about the sustainability of open-source projects, which often rely on a small number of volunteers [9][10] - Previous instances of similar conflicts, such as with libxml2, indicate a growing concern about the burnout and attrition of open-source maintainers due to external pressures [9][11]
社交APP开发的技术框架
Sou Hu Cai Jing· 2025-05-28 06:49
Core Points - The article discusses the architecture and technology choices for social applications, emphasizing the importance of selecting the right frameworks and services for development [5][8][9]. Group 1: Frontend Development - The frontend of a social app consists of mobile (iOS/Android) and web applications, utilizing frameworks like React.js, Vue.js, and Angular for single-page applications [3][5]. - Mobile app development can be native (using Swift for iOS and Kotlin for Android) or cross-platform (using React Native, Flutter, uni-app, or Taro), each with its own advantages and disadvantages [6][8]. Group 2: Backend Development - The backend handles business logic, data storage, user authentication, and API interfaces, with popular frameworks including Spring Boot for Java, Django for Python, and Express.js for Node.js [9]. - Java is noted for its high performance and stability, making it suitable for large-scale applications, while Python offers rapid development capabilities for smaller projects [9]. Group 3: Database and Storage Solutions - Relational databases like MySQL and PostgreSQL are commonly used for structured data, while NoSQL databases like MongoDB and Redis are preferred for unstructured data and high-speed access [9]. - Object storage services from providers like Alibaba Cloud and Tencent Cloud are essential for managing user-generated content such as images and videos [9]. Group 4: Cloud Services and Compliance - For the Chinese market, compliance with local regulations, including ICP filing and app registration, is crucial, along with the selection of domestic cloud service providers like Alibaba Cloud and Tencent Cloud [8]. - The article highlights the importance of integrating third-party SDKs for functionalities like instant messaging and content moderation, with a focus on local providers [8][9]. Group 5: Development Tools and Technologies - The use of message queues (e.g., Kafka, RabbitMQ) and search engines (e.g., Elasticsearch) is recommended for system decoupling and enhancing user experience through personalized content [9]. - Containerization technologies like Docker and Kubernetes are suggested for efficient application deployment and management [9].
悬赏14万元,只为让Rust追平C?FFmpeg「神吐槽」:Rust真好啊,好到要靠“打钱”才能赶上C
3 6 Ke· 2025-05-26 11:53
Core Points - Prossimo has launched a "performance bounty program" for its AV1 decoder rav1d, offering a reward of $20,000 to improve its performance to match that of the C language-based dav1d decoder [1][5] - The performance of rav1d is currently 5% slower than dav1d, which Prossimo acknowledges as a critical factor for potential users [5][6] - The bounty program aims to enhance the performance of rav1d and deepen the understanding of Rust's performance potential compared to C [5][6] Group 1 - The rav1d decoder, developed since March 2023, has passed all tests but is slower than its C counterpart [5] - Prossimo's bounty is open to individuals or teams from specific regions, including the US, UK, EU, and others [6] - FFmpeg's sarcastic comment on the bounty highlights ongoing debates in the developer community regarding the performance of Rust versus C [3][5] Group 2 - Rust has gained traction since its release in 2015, particularly in security-sensitive areas, but performance remains a challenge [8] - The debate centers on whether memory safety can justify sacrificing some performance, especially in real-time audio and video processing [8][9] - A mixed programming approach is becoming popular, where Rust is used for safety-sensitive logic and C/C++ for performance-critical modules [9]
趣图:如果没有 FFmpeg,P 站油管网飞 Tiktok 等要歇菜了
程序员的那些事· 2025-05-22 14:31
往期趣图 (点击下方图片可跳转阅读) > 如果 FFmpeg 突然消失,我们就麻烦大了。 是啊,Por*Hub 、油管、网飞、INS、Tiktok 全都歇菜 网友: FFmp eg 过时了, 有没有好的 替代品 ? FFmpeg:没有 (简单 + 霸气 ) 11 号晚些时候,FFmpeg 官推还转发了另外一条趣图推文: ...