# HG changeset patch
# Parent  e4abeadbbb7a0c63c17177f1d14ea04c77c6128e

diff --git a/dom/media/platforms/ffmpeg/FFmpegRuntimeLinker.cpp b/dom/media/platforms/ffmpeg/FFmpegRuntimeLinker.cpp
--- a/dom/media/platforms/ffmpeg/FFmpegRuntimeLinker.cpp
+++ b/dom/media/platforms/ffmpeg/FFmpegRuntimeLinker.cpp
@@ -22,23 +22,27 @@ class FFmpegDecoderModule {
   static already_AddRefed<PlatformDecoderModule> Create(FFmpegLibWrapper*);
 };
 
 static FFmpegLibWrapper sLibAV;
 
 static const char* sLibs[] = {
 // clang-format off
 #if defined(XP_DARWIN)
+  "libavcodec.58.134.dylib",
+  "libavcodec.58.91.dylib",
   "libavcodec.58.dylib",
   "libavcodec.57.dylib",
   "libavcodec.56.dylib",
   "libavcodec.55.dylib",
   "libavcodec.54.dylib",
   "libavcodec.53.dylib",
 #else
+  "libavcodec.so.58.134",
+  "libavcodec.so.58.91",
   "libavcodec.so.58",
   "libavcodec-ffmpeg.so.58",
   "libavcodec-ffmpeg.so.57",
   "libavcodec-ffmpeg.so.56",
   "libavcodec.so.57",
   "libavcodec.so.56",
   "libavcodec.so.55",
   "libavcodec.so.54",