2 files changed, 10 insertions, 12 deletions
diff --git a/dom/media/platforms/ffmpeg/ffvpx/FFVPXRuntimeLinker.cpp b/dom/media/platforms/ffmpeg/ffvpx/FFVPXRuntimeLinker.cpp
index ba9ca4834e..dfc8244f1d 100644
--- a/dom/media/platforms/ffmpeg/ffvpx/FFVPXRuntimeLinker.cpp
+++ b/dom/media/platforms/ffmpeg/ffvpx/FFVPXRuntimeLinker.cpp
@@ -145,19 +145,13 @@ already_AddRefed<PlatformEncoderModule> FFVPXRuntimeLinker::CreateEncoder() {
 }
 
 /* static */
-void FFVPXRuntimeLinker::GetRDFTFuncs(FFmpegRDFTFuncs* aOutFuncs) {
+void FFVPXRuntimeLinker::GetFFTFuncs(FFmpegFFTFuncs* aOutFuncs) {
   []() MOZ_NO_THREAD_SAFETY_ANALYSIS {
     MOZ_ASSERT(sLinkStatus != LinkStatus_INIT);
   }();
-  if (sFFVPXLib.av_rdft_init && sFFVPXLib.av_rdft_calc &&
-      sFFVPXLib.av_rdft_end) {
-    aOutFuncs->init = sFFVPXLib.av_rdft_init;
-    aOutFuncs->calc = sFFVPXLib.av_rdft_calc;
-    aOutFuncs->end = sFFVPXLib.av_rdft_end;
-  } else {
-    NS_WARNING("RDFT functions expected but not found");
-    *aOutFuncs = FFmpegRDFTFuncs();  // zero
-  }
+  MOZ_ASSERT(sFFVPXLib.av_tx_init && sFFVPXLib.av_tx_uninit);
+  aOutFuncs->init = sFFVPXLib.av_tx_init;
+  aOutFuncs->uninit = sFFVPXLib.av_tx_uninit;
 }
 
 }  // namespace mozilla
diff --git a/dom/media/platforms/ffmpeg/ffvpx/FFVPXRuntimeLinker.h b/dom/media/platforms/ffmpeg/ffvpx/FFVPXRuntimeLinker.h
index e52f108272..dccd37c7da 100644
--- a/dom/media/platforms/ffmpeg/ffvpx/FFVPXRuntimeLinker.h
+++ b/dom/media/platforms/ffmpeg/ffvpx/FFVPXRuntimeLinker.h
@@ -11,8 +11,12 @@
 #include "PlatformEncoderModule.h"
 #include "mozilla/StaticMutex.h"
 #include "mozilla/ThreadSafety.h"
+#include "ffvpx/tx.h"
 
-struct FFmpegRDFTFuncs;
+struct FFmpegFFTFuncs {
+  decltype(av_tx_init)* init;
+  decltype(av_tx_uninit)* uninit;
+};
 
 namespace mozilla {
 
@@ -23,7 +27,7 @@ class FFVPXRuntimeLinker {
   static already_AddRefed<PlatformEncoderModule> CreateEncoder();
 
   // Call (on any thread) after Init().
-  static void GetRDFTFuncs(FFmpegRDFTFuncs* aOutFuncs);
+  static void GetFFTFuncs(FFmpegFFTFuncs* aOutFuncs);
 
  private:
   // Provide critical-section for Init() and sLinkStatus.