From 0fc288936d10afc146780d118361f2e722768ee6 Mon Sep 17 00:00:00 2001 From: gnattu Date: Mon, 9 Dec 2024 16:17:49 +0800 Subject: Enable VideoToolbox AV1 decode This decoder differs from others provided by VideoToolbox in that it lacks any software fallback. To achieve consistent behavior with other VideoToolbox decoders, this PR implemented additional checking on the server to simulate the software fallback provided by VideoToolbox. The current fallback checking mechanism is a temporary solution. In the long term, it should be replaced with a more capable hardware capability checking system. --- MediaBrowser.MediaEncoding/Encoder/MediaEncoder.cs | 10 ++++++++++ 1 file changed, 10 insertions(+) (limited to 'MediaBrowser.MediaEncoding/Encoder/MediaEncoder.cs') diff --git a/MediaBrowser.MediaEncoding/Encoder/MediaEncoder.cs b/MediaBrowser.MediaEncoding/Encoder/MediaEncoder.cs index a34238cd6..44b38f03b 100644 --- a/MediaBrowser.MediaEncoding/Encoder/MediaEncoder.cs +++ b/MediaBrowser.MediaEncoding/Encoder/MediaEncoder.cs @@ -83,6 +83,8 @@ namespace MediaBrowser.MediaEncoding.Encoder private bool _isVaapiDeviceSupportVulkanDrmModifier = false; private bool _isVaapiDeviceSupportVulkanDrmInterop = false; + private bool _isVideoToolboxAv1DecodeAvailable = false; + private static string[] _vulkanImageDrmFmtModifierExts = { "VK_EXT_image_drm_format_modifier", @@ -153,6 +155,8 @@ namespace MediaBrowser.MediaEncoding.Encoder /// public bool IsVaapiDeviceSupportVulkanDrmInterop => _isVaapiDeviceSupportVulkanDrmInterop; + public bool IsVideoToolboxAv1DecodeAvailable => _isVideoToolboxAv1DecodeAvailable; + [GeneratedRegex(@"[^\/\\]+?(\.[^\/\\\n.]+)?$")] private static partial Regex FfprobePathRegex(); @@ -255,6 +259,12 @@ namespace MediaBrowser.MediaEncoding.Encoder _logger.LogInformation("VAAPI device {RenderNodePath} supports Vulkan DRM interop", options.VaapiDevice); } } + + // Check if VideoToolbox supports AV1 decode + if (OperatingSystem.IsMacOS() && SupportsHwaccel("videotoolbox")) + { + _isVideoToolboxAv1DecodeAvailable = validator.CheckIsVideoToolboxAv1DecodeAvailable(); + } } _logger.LogInformation("FFmpeg: {FfmpegPath}", _ffmpegPath ?? string.Empty); -- cgit v1.2.3