本文整理汇总了C++中GstEnginePipeline::source_device方法的典型用法代码示例。如果您正苦于以下问题：C++ GstEnginePipeline::source_device方法的具体用法？C++ GstEnginePipeline::source_device怎么用？C++ GstEnginePipeline::source_device使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类GstEnginePipeline的用法示例。
在下文中一共展示了GstEnginePipeline::source_device方法的2个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。
示例1: SourceSetupCallback
void GstEnginePipeline::SourceSetupCallback(GstURIDecodeBin* bin,
GParamSpec* pspec, gpointer self) {
GstEnginePipeline* instance = reinterpret_cast<GstEnginePipeline*>(self);
GstElement* element;
g_object_get(bin, "source", &element, nullptr);
if (!element) {
return;
}
if (g_object_class_find_property(G_OBJECT_GET_CLASS(element), "device") &&
!instance->source_device().isEmpty()) {
// Gstreamer is not able to handle device in URL (refering to Gstreamer
// documentation, this might be added in the future). Despite that, for now
// we include device inside URL: we decompose it during Init and set device
// here, when this callback is called.
g_object_set(element, "device",
instance->source_device().toLocal8Bit().constData(), nullptr);
}
if (g_object_class_find_property(G_OBJECT_GET_CLASS(element), "user-agent")) {
QString user_agent =
QString("%1 %2").arg(QCoreApplication::applicationName(),
QCoreApplication::applicationVersion());
g_object_set(element, "user-agent", user_agent.toUtf8().constData(),
nullptr);
#ifdef Q_OS_DARWIN
g_object_set(element, "tls-database", instance->engine_->tls_database(),
nullptr);
g_object_set(element, "ssl-use-system-ca-file", false, nullptr);
g_object_set(element, "ssl-strict", TRUE, nullptr);
#endif
}
}示例2: SourceSetupCallback
void GstEnginePipeline::SourceSetupCallback(GstURIDecodeBin* bin,
GParamSpec* pspec, gpointer self) {
GstEnginePipeline* instance = reinterpret_cast<GstEnginePipeline*>(self);
GstElement* element;
g_object_get(bin, "source", &element, nullptr);
if (!element) {
return;
}
if (g_object_class_find_property(G_OBJECT_GET_CLASS(element), "device") &&
!instance->source_device().isEmpty()) {
// Gstreamer is not able to handle device in URL (refering to Gstreamer
// documentation, this might be added in the future). Despite that, for now
// we include device inside URL: we decompose it during Init and set device
// here, when this callback is called.
g_object_set(element, "device",
instance->source_device().toLocal8Bit().constData(), nullptr);
}
if (g_object_class_find_property(G_OBJECT_GET_CLASS(element),
"extra-headers") &&
instance->url().host().contains("grooveshark")) {
// Grooveshark streaming servers will answer with a 400 error 'Bad request'
// if we don't specify 'Range' field in HTTP header.
// Maybe it could be usefull in some other cases, but for now, I prefer to
// keep this grooveshark specific.
GstStructure* headers;
headers = gst_structure_new("extra-headers", "Range", G_TYPE_STRING,
"bytes=0-", nullptr);
g_object_set(element, "extra-headers", headers, nullptr);
gst_structure_free(headers);
}
if (g_object_class_find_property(G_OBJECT_GET_CLASS(element),
"extra-headers") &&
instance->url().host().contains("files.one.ubuntu.com")) {
GstStructure* headers;
headers =
gst_structure_new("extra-headers", "Authorization", G_TYPE_STRING,
instance->url().fragment().toAscii().data(), nullptr);
g_object_set(element, "extra-headers", headers, nullptr);
gst_structure_free(headers);
}
if (g_object_class_find_property(G_OBJECT_GET_CLASS(element), "user-agent")) {
QString user_agent =
QString("%1 %2").arg(QCoreApplication::applicationName(),
QCoreApplication::applicationVersion());
g_object_set(element, "user-agent", user_agent.toUtf8().constData(),
nullptr);
}
}