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/*
* Copyright (C) 2024 Igalia S.L
* Copyright (C) 2024 Metrological Group B.V.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public License
* aint with this library; see the file COPYING.LIB. If not, write to
* the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301, USA.
*/
#include "config.h"
#include "GStreamerQuirkRealtek.h"
#if USE(GSTREAMER)
#include "GStreamerCommon.h"
#include <wtf/OptionSet.h>
namespace WebCore {
GST_DEBUG_CATEGORY_STATIC(webkit_realtek_quirks_debug);
#define GST_CAT_DEFAULT webkit_realtek_quirks_debug
GStreamerQuirkRealtek::GStreamerQuirkRealtek()
{
GST_DEBUG_CATEGORY_INIT(webkit_realtek_quirks_debug, "webkitquirksrealtek", 0, "WebKit Realtek Quirks");
m_disallowedWebAudioDecoders = {
"omxaacdec"_s,
"omxac3dec"_s,
"omxac4dec"_s,
"omxeac3dec"_s,
"omxflacdec"_s,
"omxlpcmdec"_s,
"omxmp3dec"_s,
"omxopusdec"_s,
"omxvorbisdec"_s,
};
}
GstElement* GStreamerQuirkRealtek::createWebAudioSink()
{
auto sink = makeGStreamerElement("rtkaudiosink", nullptr);
RELEASE_ASSERT_WITH_MESSAGE(sink, "rtkaudiosink should be available in the system but it is not");
g_object_set(sink, "media-tunnel", FALSE, "audio-service", TRUE, nullptr);
return sink;
}
void GStreamerQuirkRealtek::configureElement(GstElement* element, const OptionSet<ElementRuntimeCharacteristics>& characteristics)
{
if (!characteristics.contains(ElementRuntimeCharacteristics::IsMediaStream))
return;
if (gstObjectHasProperty(element, "media-tunnel")) {
GST_INFO("Enable 'immediate-output' in rtkaudiosink");
g_object_set(element, "media-tunnel", FALSE, "audio-service", TRUE, "lowdelay-sync-mode", TRUE, nullptr);
}
if (gstObjectHasProperty(element, "lowdelay-mode")) {
GST_INFO("Enable 'lowdelay-mode' in rtk omx decoder");
g_object_set(element, "lowdelay-mode", TRUE, nullptr);
}
}
std::optional<bool> GStreamerQuirkRealtek::isHardwareAccelerated(GstElementFactory* factory)
{
auto view = StringView::fromLatin1(GST_OBJECT_NAME(factory));
if (view.startsWith("omx"_s))
return true;
return std::nullopt;
}
#undef GST_CAT_DEFAULT
} // namespace WebCore
#endif // USE(GSTREAMER)
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