From b2ea71fecbd6828d22226ae96540368ebea38138 Mon Sep 17 00:00:00 2001
From: Brendan Allan <brendonovich@outlook.com>
Date: Sat, 23 Apr 2022 17:24:31 +0800
Subject: [PATCH] ci: filter ffmpeg install by os

---
 .github/workflows/ci.yaml | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/.github/workflows/ci.yaml b/.github/workflows/ci.yaml
index 76f111179..a7412be8b 100644
--- a/.github/workflows/ci.yaml
+++ b/.github/workflows/ci.yaml
@@ -73,6 +73,7 @@ jobs:
         uses: actions/checkout@v2
         
       - name: Install ffmpeg (Ubuntu)
+        if: ${{ matrix.platform }} == 'ubuntu-latest'
         run: |
           sudo apt-get update
           sudo apt-get install -y --no-install-recommends \
@@ -88,9 +89,11 @@ jobs:
             ffmpeg
       
       - name: Install ffmpeg (macOS)
+        if: ${{ matrix.platform }} == 'macos-latest'
         run: brew install ffmpeg
         
       - name: Install ffmpeg (Windows)
+        if: ${{ matrix.platform }} == 'windows-latest'
         run: |
           $VCINSTALLDIR = $(& "${env:ProgramFiles(x86)}\Microsoft Visual Studio\Installer\vswhere.exe" -latest -property installationPath)
           Add-Content $env:GITHUB_ENV "LIBCLANG_PATH=${VCINSTALLDIR}\VC\Tools\LLVM\x64\bin`n"