GStreamerHelpers.h

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#pragma once
 
#include <QtCore/QString>
#include <cstdint>
#include <functional>
#include <glib.h>
#include <gst/gst.h>
 
#include "GStreamer.h"  // VideoDecoderOptions
 
namespace GStreamer {
inline constexpr GstDebugGraphDetails kDiagnosticDotGraphDetails = static_cast<GstDebugGraphDetails>(
    GST_DEBUG_GRAPH_SHOW_MEDIA_TYPE | GST_DEBUG_GRAPH_SHOW_CAPS_DETAILS | GST_DEBUG_GRAPH_SHOW_STATES);
 
bool isValidRtspUri(const gchar* uri_str);
 
QString writePipelineDot(GstElement* pipeline, const char* tag);
 
bool isHardwareDecoderFactory(GstElementFactory* factory);
 
bool changeFeatureRank(GstRegistry* registry, const char* featureName, uint16_t rank);
 
void setCodecPriorities(VideoDecoderOptions option);
void setCodecPriorities(int rawOption);
 
void forEachPlugin(GstRegistry* registry, const std::function<void(GstPlugin*)>& visitor);
}  // namespace GStreamer