From 242a19f42ab635e5cc9784cbc5931a866109ddce Mon Sep 17 00:00:00 2001
From: Gaetan Lepage <gaetan@glepage.com>
Date: Sat, 28 Feb 2026 23:42:12 +0000
Subject: [PATCH] python3Packages.torchaudio: remove unused ffmpeg dependency

---
 .../development/python-modules/torchaudio/default.nix | 11 -----------
 1 file changed, 11 deletions(-)

diff --git a/pkgs/development/python-modules/torchaudio/default.nix b/pkgs/development/python-modules/torchaudio/default.nix
index 4f5e02968940..0245755df3e6 100644
--- a/pkgs/development/python-modules/torchaudio/default.nix
+++ b/pkgs/development/python-modules/torchaudio/default.nix
@@ -10,7 +10,6 @@
   ninja,
 
   # buildInputs
-  ffmpeg_6-full,
   pybind11,
   sox,
   torch,
@@ -99,15 +98,6 @@ buildPythonPackage.override { inherit stdenv; } (finalAttrs: {
 
   env = {
     TORCH_CUDA_ARCH_LIST = "${lib.concatStringsSep ";" torch.cudaCapabilities}";
-    # https://github.com/pytorch/audio/blob/v2.1.0/docs/source/build.linux.rst#optional-build-torchaudio-with-a-custom-built-ffmpeg
-    FFMPEG_ROOT = symlinkJoin {
-      name = "ffmpeg";
-      paths = [
-        ffmpeg_6-full.bin
-        ffmpeg_6-full.dev
-        ffmpeg_6-full.lib
-      ];
-    };
     BUILD_SOX = 0;
     BUILD_KALDI = 0;
     BUILD_RNNT = 0;
@@ -130,7 +120,6 @@ buildPythonPackage.override { inherit stdenv; } (finalAttrs: {
   );
 
   buildInputs = [
-    ffmpeg_6-full
     pybind11
     sox
     torch.cxxdev