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diff -up firefox-115.0/dom/media/mp4/MP4Demuxer.cpp.1670333 firefox-115.0/dom/media/mp4/MP4Demuxer.cpp
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--- firefox-115.0/dom/media/mp4/MP4Demuxer.cpp.1670333 2023-06-06 23:14:43.000000000 +0200
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+++ firefox-115.0/dom/media/mp4/MP4Demuxer.cpp 2023-06-08 08:15:48.214109403 +0200
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@@ -32,6 +32,8 @@ mozilla::LogModule* GetDemuxerLog() { re
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DDMOZ_LOG(gMediaDemuxerLog, mozilla::LogLevel::Debug, "::%s: " arg, \
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__func__, ##__VA_ARGS__)
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+extern bool gUseKeyframeFromContainer;
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+
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namespace mozilla {
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using TimeUnit = media::TimeUnit;
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@@ -404,6 +406,12 @@ already_AddRefed<MediaRawData> MP4TrackD
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[[fallthrough]];
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case H264::FrameType::OTHER: {
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bool keyframe = type == H264::FrameType::I_FRAME;
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+ if (gUseKeyframeFromContainer) {
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+ if (sample->mKeyframe && sample->mKeyframe != keyframe) {
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+ sample->mKeyframe = keyframe;
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+ }
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+ break;
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+ }
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if (sample->mKeyframe != keyframe) {
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NS_WARNING(nsPrintfCString("Frame incorrectly marked as %skeyframe "
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"@ pts:%" PRId64 " dur:%" PRId64
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diff -up firefox-115.0/dom/media/platforms/PDMFactory.cpp.1670333 firefox-115.0/dom/media/platforms/PDMFactory.cpp
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--- firefox-115.0/dom/media/platforms/PDMFactory.cpp.1670333 2023-06-06 23:14:44.000000000 +0200
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+++ firefox-115.0/dom/media/platforms/PDMFactory.cpp 2023-06-08 08:09:33.145289602 +0200
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@@ -67,6 +67,8 @@
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#include <functional>
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+bool gUseKeyframeFromContainer = false;
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+
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using DecodeSupport = mozilla::media::DecodeSupport;
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using DecodeSupportSet = mozilla::media::DecodeSupportSet;
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using MediaCodec = mozilla::media::MediaCodec;
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@@ -562,7 +564,7 @@ void PDMFactory::CreateRddPDMs() {
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481763 |
#ifdef MOZ_FFMPEG
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if (StaticPrefs::media_ffmpeg_enabled() &&
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StaticPrefs::media_rdd_ffmpeg_enabled() &&
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- !CreateAndStartupPDM<FFmpegRuntimeLinker>()) {
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481763 |
+ !(mFFmpegUsed = CreateAndStartupPDM<FFmpegRuntimeLinker>())) {
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481763 |
mFailureFlags += GetFailureFlagBasedOnFFmpegStatus(
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481763 |
FFmpegRuntimeLinker::LinkStatusCode());
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481763 |
}
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812674 |
@@ -738,9 +740,10 @@ void PDMFactory::CreateDefaultPDMs() {
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481763 |
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481763 |
CreateAndStartupPDM<AgnosticDecoderModule>();
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- if (StaticPrefs::media_gmp_decoder_enabled() &&
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481763 |
+ if (StaticPrefs::media_gmp_decoder_enabled() && !mFFmpegUsed &&
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812674 |
!StartupPDM(GMPDecoderModule::Create(),
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|
812674 |
StaticPrefs::media_gmp_decoder_preferred())) {
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481763 |
+ gUseKeyframeFromContainer = true;
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481763 |
mFailureFlags += DecoderDoctorDiagnostics::Flags::GMPPDMFailedToStartup;
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|
481763 |
}
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481763 |
}
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812674 |
diff -up firefox-115.0/dom/media/platforms/PDMFactory.h.1670333 firefox-115.0/dom/media/platforms/PDMFactory.h
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812674 |
--- firefox-115.0/dom/media/platforms/PDMFactory.h.1670333 2023-06-06 23:14:42.000000000 +0200
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812674 |
+++ firefox-115.0/dom/media/platforms/PDMFactory.h 2023-06-08 08:09:33.145289602 +0200
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812674 |
@@ -103,6 +103,7 @@ class PDMFactory final {
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481763 |
RefPtr<PlatformDecoderModule> mNullPDM;
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481763 |
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481763 |
DecoderDoctorDiagnostics::FlagsSet mFailureFlags;
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481763 |
+ bool mFFmpegUsed = false;
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481763 |
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481763 |
friend class RemoteVideoDecoderParent;
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481763 |
static void EnsureInit();
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