Oct 29, 2023, 03:31 by quinkbl...@foxmail.com: > > On 2023/10/29 03:32, Lynne wrote: > >> Oct 28, 2023, 20:14 byquinkbl...@foxmail.com: >> > > Fixed in patch v4. > > Maybe we should export optional_device_exts in API. >
Patch welcome. >> >> Is there no option to let libavutil create the hwdevice for both SDL and >> libplacebo? >> That way, that code path can also be tested. >> > > libplacebo doesn't support that: > It does. It's how vf_libplacebo runs, and I also use it in my sample library (txproto). You should do it this way. > // Creates a new vulkan device based on the given parameters and initializes > // a new GPU. This function will internally initialize a VkDevice. There is > // currently no way to share a vulkan device with the caller. If `params` is > // left as NULL, it defaults to &pl_vulkan_default_params. > // > // Thread-safety: Safe > PL_API pl_vulkan pl_vulkan_create(pl_log log, const struct pl_vulkan_params > *params); > > I think share instance or vkImage without support from vulkan spec is hard to > implementation, > > if not impossible. > > https://www.yosoygames.com.ar/wp/2022/07/vulkan-integration-between-multiple-libraries-e-g-qt-ogrenext/ > That's why we have locking callbacks for AVVkFrame, and for VkQueues. It's all done for you, as long as you use the pl_map_avframe_ex(). _______________________________________________ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org https://ffmpeg.org/mailman/listinfo/ffmpeg-devel To unsubscribe, visit link above, or email ffmpeg-devel-requ...@ffmpeg.org with subject "unsubscribe".
