Adding upstream version 127.0.upstream/127.0

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 34 insertions, 28 deletions

diff --git a/dom/media/platforms/PDMFactory.cpp b/dom/media/platforms/PDMFactory.cpp
index 00f46385e2..f640ee4506 100644
--- a/dom/media/platforms/PDMFactory.cpp
+++ b/dom/media/platforms/PDMFactory.cpp
@@ -27,6 +27,7 @@
 #include "mozilla/RemoteDecoderManagerChild.h"
 #include "mozilla/RemoteDecoderModule.h"
 #include "mozilla/SharedThreadPool.h"
+#include "mozilla/StaticMutex.h"
 #include "mozilla/StaticPrefs_media.h"
 #include "mozilla/SyncRunnable.h"
 #include "mozilla/TaskQueue.h"
@@ -474,7 +475,7 @@ DecodeSupportSet PDMFactory::Supports(
 
 void PDMFactory::CreatePDMs() {
   if (StaticPrefs::media_use_blank_decoder()) {
-    CreateAndStartupPDM<BlankDecoderModule>();
+    StartupPDM(BlankDecoderModule::Create());
     // The Blank PDM SupportsMimeType reports true for all codecs; the creation
     // of its decoder is infallible. As such it will be used for all media, we
     // can stop creating more PDM from this point.
@@ -500,7 +501,7 @@ void PDMFactory::CreatePDMs() {
 void PDMFactory::CreateGpuPDMs() {
 #ifdef XP_WIN
   if (StaticPrefs::media_wmf_enabled()) {
-    CreateAndStartupPDM<WMFDecoderModule>();
+    StartupPDM(WMFDecoderModule::Create());
   }
 #endif
 }
@@ -529,12 +530,12 @@ void PDMFactory::CreateRddPDMs() {
 #ifdef XP_WIN
   if (StaticPrefs::media_wmf_enabled() &&
       StaticPrefs::media_rdd_wmf_enabled()) {
-    CreateAndStartupPDM<WMFDecoderModule>();
+    StartupPDM(WMFDecoderModule::Create());
   }
 #endif
 #ifdef MOZ_APPLEMEDIA
   if (StaticPrefs::media_rdd_applemedia_enabled()) {
-    CreateAndStartupPDM<AppleDecoderModule>();
+    StartupPDM(AppleDecoderModule::Create());
   }
 #endif
   StartupPDM(FFVPXRuntimeLinker::CreateDecoder());
@@ -546,7 +547,8 @@ void PDMFactory::CreateRddPDMs() {
         FFmpegRuntimeLinker::LinkStatusCode());
   }
 #endif
-  CreateAndStartupPDM<AgnosticDecoderModule>();
+  StartupPDM(AgnosticDecoderModule::Create(),
+             StaticPrefs::media_prefer_non_ffvpx());
 }
 
 void PDMFactory::CreateUtilityPDMs() {
@@ -555,13 +557,13 @@ void PDMFactory::CreateUtilityPDMs() {
   if (StaticPrefs::media_wmf_enabled() &&
       StaticPrefs::media_utility_wmf_enabled() &&
       aKind == ipc::SandboxingKind::UTILITY_AUDIO_DECODING_WMF) {
-    CreateAndStartupPDM<WMFDecoderModule>();
+    StartupPDM(WMFDecoderModule::Create());
   }
 #endif
 #ifdef MOZ_APPLEMEDIA
   if (StaticPrefs::media_utility_applemedia_enabled() &&
       aKind == ipc::SandboxingKind::UTILITY_AUDIO_DECODING_APPLE_MEDIA) {
-    CreateAndStartupPDM<AppleDecoderModule>();
+    StartupPDM(AppleDecoderModule::Create());
   }
 #endif
   if (aKind == ipc::SandboxingKind::GENERIC_UTILITY) {
@@ -582,12 +584,13 @@ void PDMFactory::CreateUtilityPDMs() {
                  StaticPrefs::media_android_media_codec_preferred());
     }
 #endif
-    CreateAndStartupPDM<AgnosticDecoderModule>();
+    StartupPDM(AgnosticDecoderModule::Create(),
+               StaticPrefs::media_prefer_non_ffvpx());
   }
 #ifdef MOZ_WMF_MEDIA_ENGINE
   if (aKind == ipc::SandboxingKind::MF_MEDIA_ENGINE_CDM) {
     if (StaticPrefs::media_wmf_media_engine_enabled()) {
-      CreateAndStartupPDM<MFMediaEngineDecoderModule>();
+      StartupPDM(MFMediaEngineDecoderModule::Create());
     }
   }
 #endif
@@ -595,31 +598,30 @@ void PDMFactory::CreateUtilityPDMs() {
 
 void PDMFactory::CreateContentPDMs() {
   if (StaticPrefs::media_gpu_process_decoder()) {
-    CreateAndStartupPDM<RemoteDecoderModule>(RemoteDecodeIn::GpuProcess);
+    StartupPDM(RemoteDecoderModule::Create(RemoteDecodeIn::GpuProcess));
   }
 
   if (StaticPrefs::media_rdd_process_enabled()) {
-    CreateAndStartupPDM<RemoteDecoderModule>(RemoteDecodeIn::RddProcess);
+    StartupPDM(RemoteDecoderModule::Create(RemoteDecodeIn::RddProcess));
   }
 
   if (StaticPrefs::media_utility_process_enabled()) {
 #ifdef MOZ_APPLEMEDIA
-    CreateAndStartupPDM<RemoteDecoderModule>(
-        RemoteDecodeIn::UtilityProcess_AppleMedia);
+    StartupPDM(
+        RemoteDecoderModule::Create(RemoteDecodeIn::UtilityProcess_AppleMedia));
 #endif
 #ifdef XP_WIN
-    CreateAndStartupPDM<RemoteDecoderModule>(
-        RemoteDecodeIn::UtilityProcess_WMF);
+    StartupPDM(RemoteDecoderModule::Create(RemoteDecodeIn::UtilityProcess_WMF));
 #endif
     // WMF and AppleMedia should be created before Generic because the order
     // affects what decoder module would be chose first.
-    CreateAndStartupPDM<RemoteDecoderModule>(
-        RemoteDecodeIn::UtilityProcess_Generic);
+    StartupPDM(
+        RemoteDecoderModule::Create(RemoteDecodeIn::UtilityProcess_Generic));
   }
 #ifdef MOZ_WMF_MEDIA_ENGINE
   if (StaticPrefs::media_wmf_media_engine_enabled()) {
-    CreateAndStartupPDM<RemoteDecoderModule>(
-        RemoteDecodeIn::UtilityProcess_MFMediaEngineCDM);
+    StartupPDM(RemoteDecoderModule::Create(
+        RemoteDecodeIn::UtilityProcess_MFMediaEngineCDM));
   }
 #endif
 
@@ -631,7 +633,7 @@ void PDMFactory::CreateContentPDMs() {
 #  ifdef MOZ_WMF
       if (!StaticPrefs::media_rdd_process_enabled() ||
           !StaticPrefs::media_rdd_wmf_enabled()) {
-        if (!CreateAndStartupPDM<WMFDecoderModule>()) {
+        if (!StartupPDM(WMFDecoderModule::Create())) {
           mFailureFlags += DecoderDoctorDiagnostics::Flags::WMFFailedToLoad;
         }
       }
@@ -642,11 +644,11 @@ void PDMFactory::CreateContentPDMs() {
 #endif
 
 #ifdef MOZ_APPLEMEDIA
-    CreateAndStartupPDM<AppleDecoderModule>();
+    StartupPDM(AppleDecoderModule::Create());
 #endif
 #ifdef MOZ_OMX
     if (StaticPrefs::media_omx_enabled()) {
-      CreateAndStartupPDM<OmxDecoderModule>();
+      StartupPDM(OmxDecoderModule::Create());
     }
 #endif
     StartupPDM(FFVPXRuntimeLinker::CreateDecoder());
@@ -658,7 +660,8 @@ void PDMFactory::CreateContentPDMs() {
     }
 #endif
 
-    CreateAndStartupPDM<AgnosticDecoderModule>();
+    StartupPDM(AgnosticDecoderModule::Create(),
+               StaticPrefs::media_prefer_non_ffvpx());
 #if !defined(MOZ_WIDGET_ANDROID)  // Still required for video?
   }
 #endif  // !defined(MOZ_WIDGET_ANDROID)
@@ -681,7 +684,7 @@ void PDMFactory::CreateContentPDMs() {
 void PDMFactory::CreateDefaultPDMs() {
 #ifdef XP_WIN
   if (StaticPrefs::media_wmf_enabled()) {
-    if (!CreateAndStartupPDM<WMFDecoderModule>()) {
+    if (!StartupPDM(WMFDecoderModule::Create())) {
       mFailureFlags += DecoderDoctorDiagnostics::Flags::WMFFailedToLoad;
     }
   } else if (StaticPrefs::media_decoder_doctor_wmf_disabled_is_failure()) {
@@ -690,11 +693,11 @@ void PDMFactory::CreateDefaultPDMs() {
 #endif
 
 #ifdef MOZ_APPLEMEDIA
-  CreateAndStartupPDM<AppleDecoderModule>();
+  StartupPDM(AppleDecoderModule::Create());
 #endif
 #ifdef MOZ_OMX
   if (StaticPrefs::media_omx_enabled()) {
-    CreateAndStartupPDM<OmxDecoderModule>();
+    StartupPDM(OmxDecoderModule::Create());
   }
 #endif
   StartupPDM(FFVPXRuntimeLinker::CreateDecoder());
@@ -712,7 +715,8 @@ void PDMFactory::CreateDefaultPDMs() {
   }
 #endif
 
-  CreateAndStartupPDM<AgnosticDecoderModule>();
+  StartupPDM(AgnosticDecoderModule::Create(),
+             StaticPrefs::media_prefer_non_ffvpx());
 
   if (StaticPrefs::media_gmp_decoder_enabled() &&
       !StartupPDM(GMPDecoderModule::Create(),
@@ -783,9 +787,11 @@ void PDMFactory::SetCDMProxy(CDMProxy* aProxy) {
   mEMEPDM = MakeRefPtr<EMEDecoderModule>(aProxy, m);
 }
 
+StaticMutex sSupportedMutex;
+
 /* static */
 media::MediaCodecsSupported PDMFactory::Supported(bool aForceRefresh) {
-  MOZ_ASSERT(NS_IsMainThread());
+  StaticMutexAutoLock lock(sSupportedMutex);
 
   static auto calculate = []() {
     auto pdm = MakeRefPtr<PDMFactory>();