OBS Studio 29.0.0 Beta 3 测试版发布

Beta 3更改

修复了带有多个视频适配器和硬件编码器的系统不支持各自硬件编码器的两个错误[Jim]

修正了AMD AV1编码器的默认CQP值为7而不是20[Jim]

修正了向上压缩机在使用时听起来好像达到峰值或有点爆裂[pkv]

为AMD的AVC/HEVC编码器增加了一些速率控制方法[rhutsAMD]

VAAPI的固定色度位置[jpark37]

修复了macOS的VideoToolBox HEVC编码器将被解析为AVC[jpark37]的情况

允许SRT流在超时[pkv]后断开连接

修复了幻灯片放映源在删除丢失文件时无法删除已清除文件的错误[gxalpha]

修复了源上下文工具栏上的幻灯片计数器在空时显示“1/0”，现在显示“-/-”而不是[cg221]

Beta 2更改

修正了QSV对某些/大多数人来说通常无法正常工作（我的错-吉姆）

修正了QSV甚至没有出现在某些人面前（也是我的错-吉姆）

修复了Windows上以MJPEG视频格式运行的某些视频设备的颜色空间不正确[jpark37]

修复了Windows[WizardCM]上全屏投影仪和多视图菜单中的监视器名称

AMF H.264编码器上的固定CQP速率控制[Farei]

特征

增加了对Windows上RDNA3 GPU的AMD AV1编码器的支持[AMD/Jim]

增加了对Windows上Arc GPU的Intel AV1编码器的支持[Inter/Jim]

注意：CQP可用，但不完全支持

增加了对Windows上Intel HEVC编码器的支持[yuriy chumak/rcdrone/Jim]

增加了向上压缩机过滤器[pkv]

增加了3波段均衡器滤波器[吉姆]

增加了对macOS上原生HEVC和ProRes编码器的支持，包括P010和HDR[Developer Ecosystem Engineering/PatTheMav/gxalpha]

增加了对macOS Desk View的支持[开发者生态系统工程]

增加了选择接收Windows测试版/发布候选版本的更新渠道[Rodney]

服务器端的一切准备工作仍在进行中，通过内置更新程序进行更新可能要等到OBS 29.0 beta测试阶段的后期才可用

Websockets更新到5.1.0，其中包含许多错误修复、UI改进和新的流重新连接事件。[tt2468]

调整和改进

重播缓冲区的内存限制现在设置为已安装系统RAM的75%，而不是固定为8GB[Rodney]

在Linux中添加了媒体密钥支持[kkartaltepe]

NVIDIA视频和音频过滤器的各种改进，包括掩码刷新滑块和对时间处理的支持，这提供了更好的质量掩码[pkv]

改进了Windows上的显示捕获屏幕命名和保存；无论模式如何，索引现在都应该匹配，重新连接的显示器应该显示正确的监视器[jpark37]

注意：这意味着在手动配置之前，现有的显示捕获源将为空，以避免显示错误的显示

增加了对SRT和RIST输出的加密和认证的支持[pkv]

由于各种问题，macOS 12上的ScreenCaptureKit显示和应用程序捕获被禁用；用户应该更新到macOS 13或使用现有的屏幕捕获源[PatTheMav]

删除了多视图标签上的自动编号[Warchamp7]

增加了静音单个浏览器停靠的功能[WizardCM]

增加了右键单击和“检查”单个浏览器停靠的功能[WizardCM]

将默认的简单输出NVENC预设更改为P5，以获得更好的兼容性和性能[RytoEX]

在Windows上的视频捕获设备源中增加了对更高刷新率的支持[WizardCM/EposVox]

将Apple VT硬件编码器添加到自动配置向导[gxalpha]

通过直接使用Libva检查设备功能，改进了FFmpeg VA-API启用[tytan652]

UI中的各种次要用户体验/可访问性调整[Warchamp7/cg2121]

提高了动态比特率在下降后恢复的速度[吉姆]

现在，使用Windows上的视频捕获设备源[WizardCM/EposVox]，大多数捕获卡品牌都可以自动捕获音频

当选择图像幻灯片放映时，将幻灯片计数器添加到源工具栏[cg221]

更新了依赖关系，包括切换到Qt 6.4.1，这将解决一些问题[RytoEX/tytan652]

漏洞修补

修复了异步过滤器（如延迟）无法正确渲染的问题[jpark37]

Decklink预览输出的各种性能改进[jpark37]

修复了删除源时源投影仪窗口无法关闭的问题[cg221]

修复了Windows[caesay]屏幕截图上光标消失或显示错误的问题

修复了SVT和AOM AV1编码器的CQP速率控制问题[flaeri]

修正了使用CQP时AMD HEVC的CQP速率控制问题[faraeri]

修复了虚拟摄像头无法与Webex和GoToMeeting一起工作的问题[Jim]

修复了在AJA Kona HDMI上捕获UHD/4K YUV〔paulh AJA〕

Beta 3 Changes

• Fixed two bugs where systems with multiple video adapters with hardware encoders would not show support for their respective hardware encoders [Jim]
• Fixed AMD AV1 encoder's default CQP value being 7 rather than 20 [Jim]
• Fixed upward compressor sounding like it's peaking or a bit blown out when used [pkv]
• Added a couple rate control methods for AMD's AVC/HEVC encoders [rhutsAMD]
• Fixed chroma location for VAAPI [jpark37]
• Fixed a case where macOS' VideoToolBox HEVC encoder would be parsed as AVC [jpark37]
• Allow SRT streams to disconnect after timeout [pkv]
• Fixed a bug where slideshow sources wouldn't remove cleared files when removing missing files [gxalpha]
• Fixed slideshow counter on the source context toolbar showing "1/0" when empty, now shows "-/-" instead [cg2121]

Beta 2 Changes

• Fixed QSV just generally not working properly for some/most people (my fault -Jim)
• Fixed QSV not even showing up for some people (also my fault -Jim)
• Fixed color space being incorrect for some video devices running in MJPEG video format on Windows [jpark37]
• Fixed monitor names in the Fullscreen Projector & Multiview menus on Windows [WizardCM]
• Fixed CQP rate control on AMF H.264 encoder [Flaeri]

Features

• Added support for the AMD AV1 Encoder for RDNA3 GPUs on Windows [AMD/Jim]
• Added support for the Intel AV1 Encoder for Arc GPUs on Windows [Intel/Jim]
  • Note: CQP is available but not fully supported
• Added support for the Intel HEVC Encoder on Windows [yuriy-chumak/rcdrone/Jim]
• Added an upward compressor filter [pkv]
• Added a 3-band equalizer filter [Jim]
• Added support for native HEVC and ProRes encoders on macOS, including P010 and HDR [Developer-Ecosystem-Engineering/PatTheMav/gxalpha]
• Added support for macOS Desk View [Developer-Ecosystem-Engineering]
• Added update channels for opting into receiving beta/release-candidate builds to Windows [Rodney]
  • Work is still underway to get everything ready on the server side, updating via the built-in updater may not be available until later in the OBS 29.0 beta-testing period
• Websockets updated to 5.1.0, which has a number of bug fixes, UI improvements, and new stream reconnect events. [tt2468]

Tweaks and Improvements

• The Replay Buffer's memory limit is now set to 75% of installed system RAM rather than fixed to 8GB [Rodney]
• Added media key support in Linux [kkartaltepe]
• Various improvements to NVIDIA Video and Audio filters, including a Mask Refresh slider and support for temporal processing, which provides better quality masking [pkv]
• Improved Display Capture screen naming & saving on Windows; indexes should now match regardless of Mode, and reconnected displays should show the correct monitor [jpark37]
  • Note: This does mean existing Display Capture sources will be blank until manually configured, to avoid showing the wrong display
• Added support for encryption and authentication for SRT and RIST outputs [pkv]
• Disabled ScreenCaptureKit Display & App capture on macOS 12 due to various issues; users should either update to macOS 13 or use the existing Screen Capture source [PatTheMav]
• Removed the automatic numbering on Multiview labels [Warchamp7]
• Added the ability to mute individual browser docks [WizardCM]
• Added the ability to right click and 'Inspect' individual browser docks [WizardCM]
• Changed the default Simple Output NVENC preset to P5 for better compatibility & performance [RytoEX]
• Added support for higher refresh rates in the Video Capture Device source on Windows [WizardCM/EposVox]
• Added the Apple VT Hardware encoder to the Auto Configuration Wizard [gxalpha]
• Improved FFmpeg VA-API enablement by directly using Libva to check device capabilities [tytan652]
• Various minor UX/accessibility tweaks in the UI [Warchamp7/cg2121]
• Raised the speed at which dynamic bitrate recovers after a drop [Jim]
• Audio should now be automatically captured for most capture card brands using the Video Capture Device source on Windows [WizardCM/EposVox]
• Added a slide counter to the Source Toolbar when an Image Slide Show is selected [cg2121]
• Updated dependencies, including switching to Qt 6.4.1, which should fix a number of issues [RytoEX/tytan652]

Bug Fixes

• Fixed issues with async filters (such as Delay) not rendering correctly [jpark37]
• Various performance improvements to Decklink preview output [jpark37]
• Fixed an issue where source Projector windows wouldn’t close when a source was deleted [cg2121]
• Fixed an issue where cursors would disappear or display incorrectly on screen captures on Windows [caesay]
• Fixed issues with CQP rate control for SVT and AOM AV1 encoders [flaeri]
• Fixed issue with CQP rate control for AMD HEVC when using CQP [flaeri]
• Fixed Virtual Camera not working with Webex and GoToMeeting [Jim]
• Fixed capturing UHD/4K YUV on the AJA Kona HDMI [paulh-aja]