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webkit2gtk3/gstreamer-1.16.1.patch
Michael Catanzaro 5183282c2e Upgrade to 2.42.0 
Resolves: RHEL-3961
2023-09-20 18:52:50 -05:00

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diff --git a/Source/WebCore/platform/graphics/gstreamer/MediaPlayerPrivateGStreamer.cpp b/Source/WebCore/platform/graphics/gstreamer/MediaPlayerPrivateGStreamer.cpp
index 77a0d6507240..353fb87900ba 100644
--- a/Source/WebCore/platform/graphics/gstreamer/MediaPlayerPrivateGStreamer.cpp
+++ b/Source/WebCore/platform/graphics/gstreamer/MediaPlayerPrivateGStreamer.cpp
@@ -479,7 +479,6 @@ bool MediaPlayerPrivateGStreamer::doSeek(const MediaTime& position, float rate)
auto seekStart = toGstClockTime(startTime);
auto seekStop = toGstClockTime(endTime);
- GST_DEBUG_OBJECT(pipeline(), "[Seek] Performing actual seek to %" GST_TIMEP_FORMAT " (endTime: %" GST_TIMEP_FORMAT ") at rate %f", &seekStart, &seekStop, rate);
return gst_element_seek(m_pipeline.get(), rate, GST_FORMAT_TIME, m_seekFlags, GST_SEEK_TYPE_SET, seekStart, GST_SEEK_TYPE_SET, seekStop);
}
@@ -3296,9 +3295,6 @@ static uint32_t fourccValue(GstVideoFormat format)
case GST_VIDEO_FORMAT_P010_10LE:
case GST_VIDEO_FORMAT_P010_10BE:
return uint32_t(DMABufFormat::FourCC::P010);
- case GST_VIDEO_FORMAT_P016_LE:
- case GST_VIDEO_FORMAT_P016_BE:
- return uint32_t(DMABufFormat::FourCC::P016);
default:
break;
}
From bbc469a2b43531275243850693af65f5f7d11bc6 Mon Sep 17 00:00:00 2001
From: Michael Catanzaro <mcatanzaro@redhat.com>
Date: Wed, 20 Sep 2023 13:07:44 -0500
Subject: [PATCH 1/2] Revert GStreamer 1.18 dependency
This reverts https://commits.webkit.org/263218@main
---
.../AudioSourceProviderGStreamer.cpp | 5 +-
.../gstreamer/GLVideoSinkGStreamer.cpp | 11 ++--
.../gstreamer/GStreamerAudioMixer.cpp | 2 +-
.../graphics/gstreamer/GStreamerCommon.cpp | 52 +++++++++++++++++++
.../graphics/gstreamer/GStreamerCommon.h | 16 ++++++
.../gstreamer/GStreamerRegistryScanner.cpp | 9 +++-
.../gstreamer/MediaPlayerPrivateGStreamer.cpp | 46 +++++++++++++---
.../gstreamer/MediaPlayerPrivateGStreamer.h | 1 +
Source/cmake/GStreamerChecks.cmake | 2 +-
9 files changed, 127 insertions(+), 17 deletions(-)
diff --git a/Source/WebCore/platform/audio/gstreamer/AudioSourceProviderGStreamer.cpp b/Source/WebCore/platform/audio/gstreamer/AudioSourceProviderGStreamer.cpp
index a97e6431802c..d8b1a1f4bd8b 100644
--- a/Source/WebCore/platform/audio/gstreamer/AudioSourceProviderGStreamer.cpp
+++ b/Source/WebCore/platform/audio/gstreamer/AudioSourceProviderGStreamer.cpp
@@ -122,7 +122,10 @@ AudioSourceProviderGStreamer::AudioSourceProviderGStreamer(MediaStreamTrackPriva
g_signal_connect_swapped(decodebin, "pad-added", G_CALLBACK(+[](AudioSourceProviderGStreamer* provider, GstPad* pad) {
auto padCaps = adoptGRef(gst_pad_query_caps(pad, nullptr));
bool isAudio = doCapsHaveType(padCaps.get(), "audio");
- RELEASE_ASSERT(isAudio);
+ if (webkitGstCheckVersion(1, 18, 0))
+ RELEASE_ASSERT(isAudio);
+ else if (!isAudio)
+ return;
auto sinkPad = adoptGRef(gst_element_get_static_pad(provider->m_audioSinkBin.get(), "sink"));
gst_pad_link(pad, sinkPad.get());
diff --git a/Source/WebCore/platform/graphics/gstreamer/GLVideoSinkGStreamer.cpp b/Source/WebCore/platform/graphics/gstreamer/GLVideoSinkGStreamer.cpp
index 1a7480828861..f3a51be68534 100644
--- a/Source/WebCore/platform/graphics/gstreamer/GLVideoSinkGStreamer.cpp
+++ b/Source/WebCore/platform/graphics/gstreamer/GLVideoSinkGStreamer.cpp
@@ -186,12 +186,13 @@ static void webKitGLVideoSinkGetProperty(GObject* object, guint propertyId, GVal
WebKitGLVideoSink* sink = WEBKIT_GL_VIDEO_SINK(object);
switch (propertyId) {
- case PROP_STATS: {
- GUniqueOutPtr<GstStructure> stats;
- g_object_get(sink->priv->appSink.get(), "stats", &stats.outPtr(), nullptr);
- gst_value_set_structure(value, stats.get());
+ case PROP_STATS:
+ if (webkitGstCheckVersion(1, 18, 0)) {
+ GUniqueOutPtr<GstStructure> stats;
+ g_object_get(sink->priv->appSink.get(), "stats", &stats.outPtr(), nullptr);
+ gst_value_set_structure(value, stats.get());
+ }
break;
- }
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID(object, propertyId, paramSpec);
RELEASE_ASSERT_NOT_REACHED();
diff --git a/Source/WebCore/platform/graphics/gstreamer/GStreamerAudioMixer.cpp b/Source/WebCore/platform/graphics/gstreamer/GStreamerAudioMixer.cpp
index ad4b1ae3f77e..fb7e617b5d56 100644
--- a/Source/WebCore/platform/graphics/gstreamer/GStreamerAudioMixer.cpp
+++ b/Source/WebCore/platform/graphics/gstreamer/GStreamerAudioMixer.cpp
@@ -32,7 +32,7 @@ GST_DEBUG_CATEGORY_STATIC(webkit_media_gst_audio_mixer_debug);
bool GStreamerAudioMixer::isAvailable()
{
- return isGStreamerPluginAvailable("inter") && isGStreamerPluginAvailable("audiomixer");
+ return webkitGstCheckVersion(1, 18, 0) && isGStreamerPluginAvailable("inter") && isGStreamerPluginAvailable("audiomixer");
}
GStreamerAudioMixer& GStreamerAudioMixer::singleton()
diff --git a/Source/WebCore/platform/graphics/gstreamer/GStreamerCommon.cpp b/Source/WebCore/platform/graphics/gstreamer/GStreamerCommon.cpp
index 794beaa6932a..5f6b3826f182 100644
--- a/Source/WebCore/platform/graphics/gstreamer/GStreamerCommon.cpp
+++ b/Source/WebCore/platform/graphics/gstreamer/GStreamerCommon.cpp
@@ -105,6 +105,24 @@ GstPad* webkitGstGhostPadFromStaticTemplate(GstStaticPadTemplate* staticPadTempl
return pad;
}
+#if !GST_CHECK_VERSION(1, 18, 0)
+void webkitGstVideoFormatInfoComponent(const GstVideoFormatInfo* info, guint plane, gint components[GST_VIDEO_MAX_COMPONENTS])
+{
+ guint c, i = 0;
+
+ /* Reverse mapping of info->plane. */
+ for (c = 0; c < GST_VIDEO_FORMAT_INFO_N_COMPONENTS(info); c++) {
+ if (GST_VIDEO_FORMAT_INFO_PLANE(info, c) == plane) {
+ components[i] = c;
+ i++;
+ }
+ }
+
+ for (c = i; c < GST_VIDEO_MAX_COMPONENTS; c++)
+ components[c] = -1;
+}
+#endif
+
#if ENABLE(VIDEO)
bool getVideoSizeAndFormatFromCaps(const GstCaps* caps, WebCore::IntSize& size, GstVideoFormat& format, int& pixelAspectRatioNumerator, int& pixelAspectRatioDenominator, int& stride)
{
@@ -748,6 +766,36 @@ String gstStructureToJSONString(const GstStructure* structure)
return value->toJSONString();
}
+#if !GST_CHECK_VERSION(1, 18, 0)
+GstClockTime webkitGstElementGetCurrentRunningTime(GstElement* element)
+{
+ g_return_val_if_fail(GST_IS_ELEMENT(element), GST_CLOCK_TIME_NONE);
+
+ auto baseTime = gst_element_get_base_time(element);
+ if (!GST_CLOCK_TIME_IS_VALID(baseTime)) {
+ GST_DEBUG_OBJECT(element, "Could not determine base time");
+ return GST_CLOCK_TIME_NONE;
+ }
+
+ auto clock = adoptGRef(gst_element_get_clock(element));
+ if (!clock) {
+ GST_DEBUG_OBJECT(element, "Element has no clock");
+ return GST_CLOCK_TIME_NONE;
+ }
+
+ auto clockTime = gst_clock_get_time(clock.get());
+ if (!GST_CLOCK_TIME_IS_VALID(clockTime))
+ return GST_CLOCK_TIME_NONE;
+
+ if (clockTime < baseTime) {
+ GST_DEBUG_OBJECT(element, "Got negative current running time");
+ return GST_CLOCK_TIME_NONE;
+ }
+
+ return clockTime - baseTime;
+}
+#endif
+
GstClockTime webkitGstInitTime()
{
return s_webkitGstInitTime;
@@ -805,6 +853,7 @@ PlatformVideoColorSpace videoColorSpaceFromInfo(const GstVideoInfo& info)
case GST_VIDEO_TRANSFER_BT709:
colorSpace.transfer = PlatformVideoTransferCharacteristics::Bt709;
break;
+#if GST_CHECK_VERSION(1, 18, 0)
case GST_VIDEO_TRANSFER_BT601:
colorSpace.transfer = PlatformVideoTransferCharacteristics::Smpte170m;
break;
@@ -817,6 +866,7 @@ PlatformVideoColorSpace videoColorSpaceFromInfo(const GstVideoInfo& info)
case GST_VIDEO_TRANSFER_BT2020_10:
colorSpace.transfer = PlatformVideoTransferCharacteristics::Bt2020_10bit;
break;
+#endif
case GST_VIDEO_TRANSFER_BT2020_12:
colorSpace.transfer = PlatformVideoTransferCharacteristics::Bt2020_12bit;
break;
@@ -935,6 +985,7 @@ void fillVideoInfoColorimetryFromColorSpace(GstVideoInfo* info, const PlatformVi
case PlatformVideoTransferCharacteristics::Bt709:
GST_VIDEO_INFO_COLORIMETRY(info).transfer = GST_VIDEO_TRANSFER_BT709;
break;
+#if GST_CHECK_VERSION(1, 18, 0)
case PlatformVideoTransferCharacteristics::Smpte170m:
GST_VIDEO_INFO_COLORIMETRY(info).transfer = GST_VIDEO_TRANSFER_BT601;
break;
@@ -947,6 +998,7 @@ void fillVideoInfoColorimetryFromColorSpace(GstVideoInfo* info, const PlatformVi
case PlatformVideoTransferCharacteristics::Bt2020_10bit:
GST_VIDEO_INFO_COLORIMETRY(info).transfer = GST_VIDEO_TRANSFER_BT2020_10;
break;
+#endif
case PlatformVideoTransferCharacteristics::Bt2020_12bit:
GST_VIDEO_INFO_COLORIMETRY(info).transfer = GST_VIDEO_TRANSFER_BT2020_12;
break;
diff --git a/Source/WebCore/platform/graphics/gstreamer/GStreamerCommon.h b/Source/WebCore/platform/graphics/gstreamer/GStreamerCommon.h
index fae7ef96d6c5..65ef4bfefdaa 100644
--- a/Source/WebCore/platform/graphics/gstreamer/GStreamerCommon.h
+++ b/Source/WebCore/platform/graphics/gstreamer/GStreamerCommon.h
@@ -56,6 +56,15 @@ inline bool webkitGstCheckVersion(guint major, guint minor, guint micro)
return true;
}
+// gst_video_format_info_component() is GStreamer 1.18 API, so for older versions we use a local
+// vendored copy of the function.
+#if !GST_CHECK_VERSION(1, 18, 0)
+#define GST_VIDEO_MAX_COMPONENTS 4
+void webkitGstVideoFormatInfoComponent(const GstVideoFormatInfo*, guint, gint components[GST_VIDEO_MAX_COMPONENTS]);
+
+#define gst_video_format_info_component webkitGstVideoFormatInfoComponent
+#endif
+
#define GST_VIDEO_CAPS_TYPE_PREFIX "video/"
#define GST_AUDIO_CAPS_TYPE_PREFIX "audio/"
#define GST_TEXT_CAPS_TYPE_PREFIX "text/"
@@ -323,6 +332,13 @@ GstElement* makeGStreamerBin(const char* description, bool ghostUnlinkedPads);
String gstStructureToJSONString(const GstStructure*);
+// gst_element_get_current_running_time() is GStreamer 1.18 API, so for older versions we use a local
+// vendored copy of the function.
+#if !GST_CHECK_VERSION(1, 18, 0)
+GstClockTime webkitGstElementGetCurrentRunningTime(GstElement*);
+#define gst_element_get_current_running_time webkitGstElementGetCurrentRunningTime
+#endif
+
GstClockTime webkitGstInitTime();
PlatformVideoColorSpace videoColorSpaceFromCaps(const GstCaps*);
diff --git a/Source/WebCore/platform/graphics/gstreamer/GStreamerRegistryScanner.cpp b/Source/WebCore/platform/graphics/gstreamer/GStreamerRegistryScanner.cpp
index 7cd1926e6d15..032f086b43c0 100644
--- a/Source/WebCore/platform/graphics/gstreamer/GStreamerRegistryScanner.cpp
+++ b/Source/WebCore/platform/graphics/gstreamer/GStreamerRegistryScanner.cpp
@@ -900,8 +900,13 @@ GStreamerRegistryScanner::CodecLookupResult GStreamerRegistryScanner::isAVC1Code
return checkH264Caps(makeString("video/x-h264, level=(string)", maxLevelString).utf8().data());
}
- GST_DEBUG("Checking video decoders for constrained caps");
- return checkH264Caps(makeString("video/x-h264, level=(string)", level, ", profile=(string)", profile).utf8().data());
+ if (webkitGstCheckVersion(1, 18, 0)) {
+ GST_DEBUG("Checking video decoders for constrained caps");
+ return checkH264Caps(makeString("video/x-h264, level=(string)", level, ", profile=(string)", profile).utf8().data());
+ }
+
+ GST_DEBUG("Falling back to unconstrained caps");
+ return checkH264Caps("video/x-h264");
}
const char* GStreamerRegistryScanner::configurationNameForLogging(Configuration configuration) const
diff --git a/Source/WebCore/platform/graphics/gstreamer/MediaPlayerPrivateGStreamer.cpp b/Source/WebCore/platform/graphics/gstreamer/MediaPlayerPrivateGStreamer.cpp
index aad2c0bc432b..77a0d6507240 100644
--- a/Source/WebCore/platform/graphics/gstreamer/MediaPlayerPrivateGStreamer.cpp
+++ b/Source/WebCore/platform/graphics/gstreamer/MediaPlayerPrivateGStreamer.cpp
@@ -4114,7 +4114,29 @@ GstElement* MediaPlayerPrivateGStreamer::createVideoSink()
g_signal_connect_swapped(m_videoSink.get(), "repaint-cancelled", G_CALLBACK(repaintCancelledCallback), this);
}
- return m_videoSink.get();
+ GstElement* videoSink = nullptr;
+ if (!webkitGstCheckVersion(1, 18, 0)) {
+ m_fpsSink = makeGStreamerElement("fpsdisplaysink", "sink");
+ if (m_fpsSink) {
+ g_object_set(m_fpsSink.get(), "silent", TRUE , nullptr);
+
+ // Turn off text overlay unless tracing is enabled.
+ if (gst_debug_category_get_threshold(webkit_media_player_debug) < GST_LEVEL_TRACE)
+ g_object_set(m_fpsSink.get(), "text-overlay", FALSE , nullptr);
+
+ if (gstObjectHasProperty(m_fpsSink.get(), "video-sink")) {
+ g_object_set(m_fpsSink.get(), "video-sink", m_videoSink.get(), nullptr);
+ videoSink = m_fpsSink.get();
+ } else
+ m_fpsSink = nullptr;
+ }
+ }
+
+ if (!m_fpsSink)
+ videoSink = m_videoSink.get();
+
+ ASSERT(videoSink);
+ return videoSink;
}
void MediaPlayerPrivateGStreamer::setStreamVolumeElement(GstStreamVolume* volume)
@@ -4147,16 +4169,26 @@ bool MediaPlayerPrivateGStreamer::updateVideoSinkStatistics()
if (!m_videoSink)
return false;
+ if (!webkitGstCheckVersion(1, 18, 0) && !m_fpsSink)
+ return false;
+
uint64_t totalVideoFrames = 0;
uint64_t droppedVideoFrames = 0;
- GUniqueOutPtr<GstStructure> stats;
- g_object_get(m_videoSink.get(), "stats", &stats.outPtr(), nullptr);
+ if (webkitGstCheckVersion(1, 18, 0)) {
+ GUniqueOutPtr<GstStructure> stats;
+ g_object_get(m_videoSink.get(), "stats", &stats.outPtr(), nullptr);
- if (!gst_structure_get_uint64(stats.get(), "rendered", &totalVideoFrames))
- return false;
+ if (!gst_structure_get_uint64(stats.get(), "rendered", &totalVideoFrames))
+ return false;
- if (!gst_structure_get_uint64(stats.get(), "dropped", &droppedVideoFrames))
- return false;
+ if (!gst_structure_get_uint64(stats.get(), "dropped", &droppedVideoFrames))
+ return false;
+ } else if (m_fpsSink) {
+ unsigned renderedFrames, droppedFrames;
+ g_object_get(m_fpsSink.get(), "frames-rendered", &renderedFrames, "frames-dropped", &droppedFrames, nullptr);
+ totalVideoFrames = renderedFrames;
+ droppedVideoFrames = droppedFrames;
+ }
// Caching is required so that metrics queries performed after EOS still return valid values.
if (totalVideoFrames)
diff --git a/Source/WebCore/platform/graphics/gstreamer/MediaPlayerPrivateGStreamer.h b/Source/WebCore/platform/graphics/gstreamer/MediaPlayerPrivateGStreamer.h
index e0cdb0a2d01f..f33a674481e1 100644
--- a/Source/WebCore/platform/graphics/gstreamer/MediaPlayerPrivateGStreamer.h
+++ b/Source/WebCore/platform/graphics/gstreamer/MediaPlayerPrivateGStreamer.h
@@ -578,6 +578,7 @@ private:
uint64_t m_networkReadPosition { 0 };
mutable uint64_t m_readPositionAtLastDidLoadingProgress { 0 };
+ GRefPtr<GstElement> m_fpsSink { nullptr };
uint64_t m_totalVideoFrames { 0 };
uint64_t m_droppedVideoFrames { 0 };
uint64_t m_decodedVideoFrames { 0 };
diff --git a/Source/cmake/GStreamerChecks.cmake b/Source/cmake/GStreamerChecks.cmake
index 5380617afc9c..8774f1d2aca8 100644
--- a/Source/cmake/GStreamerChecks.cmake
+++ b/Source/cmake/GStreamerChecks.cmake
@@ -36,7 +36,7 @@ if (ENABLE_VIDEO OR ENABLE_WEB_AUDIO)
list(APPEND GSTREAMER_COMPONENTS webrtc)
endif ()
- find_package(GStreamer 1.18.4 REQUIRED COMPONENTS ${GSTREAMER_COMPONENTS})
+ find_package(GStreamer 1.16.2 REQUIRED COMPONENTS ${GSTREAMER_COMPONENTS})
if (ENABLE_WEB_AUDIO)
if (NOT PC_GSTREAMER_AUDIO_FOUND OR NOT PC_GSTREAMER_FFT_FOUND)
--
2.41.0
From 9046961d80cc168aab253e3e0eda2268bd956293 Mon Sep 17 00:00:00 2001
From: Michael Catanzaro <mcatanzaro@redhat.com>
Date: Wed, 20 Sep 2023 13:09:28 -0500
Subject: [PATCH 2/2] Revert GStreamer 1.16 dependency
This (mostly) reverts https://commits.webkit.org/256284@main
---
.../gstreamer/GLVideoSinkGStreamer.cpp | 20 ++++++++++++++++++-
.../gstreamer/eme/GStreamerEMEUtilities.h | 10 ++++++++++
...bKitCommonEncryptionDecryptorGStreamer.cpp | 7 +++++--
Source/cmake/GStreamerChecks.cmake | 2 +-
4 files changed, 35 insertions(+), 4 deletions(-)
diff --git a/Source/WebCore/platform/graphics/gstreamer/GLVideoSinkGStreamer.cpp b/Source/WebCore/platform/graphics/gstreamer/GLVideoSinkGStreamer.cpp
index f3a51be68534..bf8ebeda1725 100644
--- a/Source/WebCore/platform/graphics/gstreamer/GLVideoSinkGStreamer.cpp
+++ b/Source/WebCore/platform/graphics/gstreamer/GLVideoSinkGStreamer.cpp
@@ -88,7 +88,25 @@ static void webKitGLVideoSinkConstructed(GObject* object)
ASSERT(colorconvert);
gst_bin_add_many(GST_BIN_CAST(sink), upload, colorconvert, sink->priv->appSink.get(), nullptr);
- GRefPtr<GstCaps> caps = adoptGRef(gst_caps_from_string("video/x-raw, format = (string) " GST_GL_CAPS_FORMAT));
+ // Workaround until we can depend on GStreamer 1.16.2.
+ // https://gitlab.freedesktop.org/gstreamer/gst-plugins-base/commit/8d32de090554cf29fe359f83aa46000ba658a693
+ // Forcing a color conversion to RGBA here allows glupload to internally use
+ // an uploader that adds a VideoMeta, through the TextureUploadMeta caps
+ // feature, without needing the patch above. However this specific caps
+ // feature is going to be removed from GStreamer so it is considered a
+ // short-term workaround. This code path most likely will have a negative
+ // performance impact on embedded platforms as well. Downstream embedders
+ // are highly encouraged to cherry-pick the patch linked above in their BSP
+ // and set the WEBKIT_GST_NO_RGBA_CONVERSION environment variable until
+ // GStreamer 1.16.2 is released.
+ // See also https://bugs.webkit.org/show_bug.cgi?id=201422
+ GRefPtr<GstCaps> caps;
+ if (webkitGstCheckVersion(1, 16, 2) || getenv("WEBKIT_GST_NO_RGBA_CONVERSION"))
+ caps = adoptGRef(gst_caps_from_string("video/x-raw, format = (string) " GST_GL_CAPS_FORMAT));
+ else {
+ GST_INFO_OBJECT(sink, "Forcing RGBA as GStreamer is not new enough.");
+ caps = adoptGRef(gst_caps_from_string("video/x-raw, format = (string) RGBA"));
+ }
gst_caps_set_features(caps.get(), 0, gst_caps_features_new(GST_CAPS_FEATURE_MEMORY_GL_MEMORY, nullptr));
g_object_set(sink->priv->appSink.get(), "caps", caps.get(), nullptr);
diff --git a/Source/WebCore/platform/graphics/gstreamer/eme/GStreamerEMEUtilities.h b/Source/WebCore/platform/graphics/gstreamer/eme/GStreamerEMEUtilities.h
index 6dbf6a67dfd1..184c5c3e5f77 100644
--- a/Source/WebCore/platform/graphics/gstreamer/eme/GStreamerEMEUtilities.h
+++ b/Source/WebCore/platform/graphics/gstreamer/eme/GStreamerEMEUtilities.h
@@ -61,8 +61,10 @@ public:
const String& systemId() const { return m_systemId; }
String payloadContainerType() const
{
+#if GST_CHECK_VERSION(1, 16, 0)
if (m_systemId == GST_PROTECTION_UNSPECIFIED_SYSTEM_ID ""_s)
return "webm"_s;
+#endif
return "cenc"_s;
}
@@ -111,8 +113,10 @@ public:
static constexpr auto s_WidevineKeySystem = "com.widevine.alpha"_s;
static constexpr auto s_PlayReadyUUID = WEBCORE_GSTREAMER_EME_UTILITIES_PLAYREADY_UUID ""_s;
static constexpr std::array<ASCIILiteral, 2> s_PlayReadyKeySystems = { "com.microsoft.playready"_s, "com.youtube.playready"_s };
+#if GST_CHECK_VERSION(1, 16, 0)
static constexpr auto s_unspecifiedUUID = GST_PROTECTION_UNSPECIFIED_SYSTEM_ID ""_s;
static constexpr auto s_unspecifiedKeySystem = GST_PROTECTION_UNSPECIFIED_SYSTEM_ID ""_s;
+#endif
static bool isClearKeyKeySystem(const String& keySystem)
{
@@ -144,6 +148,7 @@ public:
return equalIgnoringASCIICase(uuid, s_PlayReadyUUID);
}
+#if GST_CHECK_VERSION(1, 16, 0)
static bool isUnspecifiedKeySystem(const String& keySystem)
{
return equalIgnoringASCIICase(keySystem, s_unspecifiedKeySystem);
@@ -153,6 +158,7 @@ public:
{
return equalIgnoringASCIICase(uuid, s_unspecifiedUUID);
}
+#endif
static const char* keySystemToUuid(const String& keySystem)
{
@@ -165,8 +171,10 @@ public:
if (isPlayReadyKeySystem(keySystem))
return s_PlayReadyUUID;
+#if GST_CHECK_VERSION(1, 16, 0)
if (isUnspecifiedKeySystem(keySystem))
return s_unspecifiedUUID;
+#endif
ASSERT_NOT_REACHED();
return { };
@@ -183,8 +191,10 @@ public:
if (isPlayReadyUUID(uuid))
return s_PlayReadyKeySystems[0];
+#if GST_CHECK_VERSION(1, 16, 0)
if (isUnspecifiedUUID(uuid))
return s_unspecifiedKeySystem;
+#endif
ASSERT_NOT_REACHED();
return ""_s;
diff --git a/Source/WebCore/platform/graphics/gstreamer/eme/WebKitCommonEncryptionDecryptorGStreamer.cpp b/Source/WebCore/platform/graphics/gstreamer/eme/WebKitCommonEncryptionDecryptorGStreamer.cpp
index 0cde37e1f83f..a7bbf7fc569c 100644
--- a/Source/WebCore/platform/graphics/gstreamer/eme/WebKitCommonEncryptionDecryptorGStreamer.cpp
+++ b/Source/WebCore/platform/graphics/gstreamer/eme/WebKitCommonEncryptionDecryptorGStreamer.cpp
@@ -171,8 +171,11 @@ static GstCaps* transformCaps(GstBaseTransform* base, GstPadDirection direction,
// GST_PROTECTION_UNSPECIFIED_SYSTEM_ID was added in the GStreamer
// developement git master which will ship as version 1.16.0.
- gst_structure_set_name(outgoingStructure.get(), !g_strcmp0(klass->protectionSystemId(self),
- GST_PROTECTION_UNSPECIFIED_SYSTEM_ID) ? "application/x-webm-enc" : "application/x-cenc");
+ gst_structure_set_name(outgoingStructure.get(),
+#if GST_CHECK_VERSION(1, 16, 0)
+ !g_strcmp0(klass->protectionSystemId(self), GST_PROTECTION_UNSPECIFIED_SYSTEM_ID) ? "application/x-webm-enc" :
+#endif
+ "application/x-cenc");
}
}
diff --git a/Source/cmake/GStreamerChecks.cmake b/Source/cmake/GStreamerChecks.cmake
index 8774f1d2aca8..d43093ec7824 100644
--- a/Source/cmake/GStreamerChecks.cmake
+++ b/Source/cmake/GStreamerChecks.cmake
@@ -36,7 +36,7 @@ if (ENABLE_VIDEO OR ENABLE_WEB_AUDIO)
list(APPEND GSTREAMER_COMPONENTS webrtc)
endif ()
- find_package(GStreamer 1.16.2 REQUIRED COMPONENTS ${GSTREAMER_COMPONENTS})
+ find_package(GStreamer 1.14.0 REQUIRED COMPONENTS ${GSTREAMER_COMPONENTS})
if (ENABLE_WEB_AUDIO)
if (NOT PC_GSTREAMER_AUDIO_FOUND OR NOT PC_GSTREAMER_FFT_FOUND)
--
2.41.0
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