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diff -up firefox-115.0/dom/media/mp4/MP4Demuxer.cpp.1670333 firefox-115.0/dom/media/mp4/MP4Demuxer.cpp
--- firefox-115.0/dom/media/mp4/MP4Demuxer.cpp.1670333 2023-06-06 23:14:43.000000000 +0200
+++ firefox-115.0/dom/media/mp4/MP4Demuxer.cpp 2023-06-08 08:15:48.214109403 +0200
@@ -32,6 +32,8 @@ mozilla::LogModule* GetDemuxerLog() { re
DDMOZ_LOG(gMediaDemuxerLog, mozilla::LogLevel::Debug, "::%s: " arg, \
__func__, ##__VA_ARGS__)
+extern bool gUseKeyframeFromContainer;
+
namespace mozilla {
using TimeUnit = media::TimeUnit;
@@ -404,6 +406,12 @@ already_AddRefed<MediaRawData> MP4TrackD
[[fallthrough]];
case H264::FrameType::OTHER: {
bool keyframe = type == H264::FrameType::I_FRAME;
+ if (gUseKeyframeFromContainer) {
+ if (sample->mKeyframe && sample->mKeyframe != keyframe) {
+ sample->mKeyframe = keyframe;
+ }
+ break;
+ }
if (sample->mKeyframe != keyframe) {
NS_WARNING(nsPrintfCString("Frame incorrectly marked as %skeyframe "
"@ pts:%" PRId64 " dur:%" PRId64
diff -up firefox-115.0/dom/media/platforms/PDMFactory.cpp.1670333 firefox-115.0/dom/media/platforms/PDMFactory.cpp
--- firefox-115.0/dom/media/platforms/PDMFactory.cpp.1670333 2023-06-06 23:14:44.000000000 +0200
+++ firefox-115.0/dom/media/platforms/PDMFactory.cpp 2023-06-08 08:09:33.145289602 +0200
@@ -67,6 +67,8 @@
#include <functional>
+bool gUseKeyframeFromContainer = false;
+
using DecodeSupport = mozilla::media::DecodeSupport;
using DecodeSupportSet = mozilla::media::DecodeSupportSet;
using MediaCodec = mozilla::media::MediaCodec;
@@ -562,7 +564,7 @@ void PDMFactory::CreateRddPDMs() {
#ifdef MOZ_FFMPEG
if (StaticPrefs::media_ffmpeg_enabled() &&
StaticPrefs::media_rdd_ffmpeg_enabled() &&
- !CreateAndStartupPDM<FFmpegRuntimeLinker>()) {
+ !(mFFmpegUsed = CreateAndStartupPDM<FFmpegRuntimeLinker>())) {
mFailureFlags += GetFailureFlagBasedOnFFmpegStatus(
FFmpegRuntimeLinker::LinkStatusCode());
}
@@ -738,9 +740,10 @@ void PDMFactory::CreateDefaultPDMs() {
CreateAndStartupPDM<AgnosticDecoderModule>();
- if (StaticPrefs::media_gmp_decoder_enabled() &&
+ if (StaticPrefs::media_gmp_decoder_enabled() && !mFFmpegUsed &&
!StartupPDM(GMPDecoderModule::Create(),
StaticPrefs::media_gmp_decoder_preferred())) {
+ gUseKeyframeFromContainer = true;
mFailureFlags += DecoderDoctorDiagnostics::Flags::GMPPDMFailedToStartup;
}
}
diff -up firefox-115.0/dom/media/platforms/PDMFactory.h.1670333 firefox-115.0/dom/media/platforms/PDMFactory.h
--- firefox-115.0/dom/media/platforms/PDMFactory.h.1670333 2023-06-06 23:14:42.000000000 +0200
+++ firefox-115.0/dom/media/platforms/PDMFactory.h 2023-06-08 08:09:33.145289602 +0200
@@ -103,6 +103,7 @@ class PDMFactory final {
RefPtr<PlatformDecoderModule> mNullPDM;
DecoderDoctorDiagnostics::FlagsSet mFailureFlags;
+ bool mFFmpegUsed = false;
friend class RemoteVideoDecoderParent;
static void EnsureInit();
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