mirror of
https://github.com/jellyfin/jellyfin-ffmpeg.git
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35 lines
1.2 KiB
Diff
35 lines
1.2 KiB
Diff
From 15ee32753c92faddbabbff11676779618fc6db7e Mon Sep 17 00:00:00 2001
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From: Diego de Souza <ddesouza@nvidia.com>
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Date: Fri, 26 Jun 2026 22:59:03 +0200
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Subject: [PATCH] Load nvEncodeAPI.dll for native Windows ARM64
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On Windows on Arm, nvEncodeAPI.dll is an Arm64X dispatch proxy.
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It routes native ARM64 callers to nvEncodeAPIa64.dll and x64 or
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ARM64EC callers to nvEncodeAPI64.dll.
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Select the proxy for native ARM64 builds while preserving the existing
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library name for other 64-bit Windows targets.
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Signed-off-by: Diego de Souza <ddesouza@nvidia.com>
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---
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include/ffnvcodec/dynlink_loader.h | 6 +++++-
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1 file changed, 5 insertions(+), 1 deletion(-)
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diff --git a/include/ffnvcodec/dynlink_loader.h b/include/ffnvcodec/dynlink_loader.h
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index 6d6a0ec..1be0dbf 100644
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--- a/include/ffnvcodec/dynlink_loader.h
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+++ b/include/ffnvcodec/dynlink_loader.h
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@@ -50,7 +50,11 @@
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# define CUDA_LIBNAME "nvcuda.dll"
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# define NVCUVID_LIBNAME "nvcuvid.dll"
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# if defined(_WIN64) || defined(__CYGWIN64__)
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-# define NVENC_LIBNAME "nvEncodeAPI64.dll"
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+# if defined(_M_ARM64) || defined(__aarch64__)
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+# define NVENC_LIBNAME "nvEncodeAPI.dll"
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+# else
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+# define NVENC_LIBNAME "nvEncodeAPI64.dll"
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+# endif
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# else
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# define NVENC_LIBNAME "nvEncodeAPI.dll"
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# endif
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