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Making sure disabling accelerated hardware acceleration on codec

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decoding discards the corresponding gstreamer decoders.
This commit is contained in:
brunoherbelin
2021-01-18 18:30:16 +01:00
parent 7c555465b8
commit 9449936df0
3 changed files with 4 additions and 4 deletions
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4
GstToolkit.cpp
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@@ -137,7 +137,7 @@ string GstToolkit::gst_version()
// see https://developer.ridgerun.com/wiki/index.php?title=GStreamer_modify_the_elements_rank
std::list<std::string> GstToolkit::enable_gpu_decoding_plugins()
std::list<std::string> GstToolkit::enable_gpu_decoding_plugins(bool enable)
{
static list<string> pluginslist;
static GstRegistry* plugins_register = nullptr;
@@ -162,7 +162,7 @@ std::list<std::string> GstToolkit::enable_gpu_decoding_plugins()
GstPluginFeature* feature = gst_registry_lookup_feature(plugins_register, plugins[i]);
if(feature != NULL) {
pluginslist.push_front( string( plugins[i] ) );
gst_plugin_feature_set_rank(feature, GST_RANK_PRIMARY + 1);
gst_plugin_feature_set_rank(feature, enable ? GST_RANK_PRIMARY + 1 : GST_RANK_MARGINAL);
gst_object_unref(feature);
}
}

2
GstToolkit.h
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@@ -21,7 +21,7 @@ std::string filename_to_uri(std::string filename);
std::string gst_version();
std::list<std::string> all_plugins();
std::list<std::string> enable_gpu_decoding_plugins();
std::list<std::string> enable_gpu_decoding_plugins(bool enable = true);
std::list<std::string> all_plugin_features(std::string pluginname);
bool enable_feature (std::string name, bool enable);

2
RenderingManager.cpp
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@@ -158,8 +158,8 @@ bool Rendering::init()
gst_init (NULL, NULL);
// increase selection rank for GPU decoding plugins
std::list<std::string> gpuplugins = GstToolkit::enable_gpu_decoding_plugins(Settings::application.render.gpu_decoding);
if (Settings::application.render.gpu_decoding) {
std::list<std::string> gpuplugins = GstToolkit::enable_gpu_decoding_plugins();
if (gpuplugins.size() > 0) {
Log::Info("Video decoding favoring the following GPU decoding plugin(s):");
for(auto it = gpuplugins.begin(); it != gpuplugins.end(); it++)