diff options
Diffstat (limited to 'sys/d3d11/gstd3d11videosink.cpp')
| -rw-r--r-- | sys/d3d11/gstd3d11videosink.cpp | 55 |
1 files changed, 55 insertions, 0 deletions
diff --git a/sys/d3d11/gstd3d11videosink.cpp b/sys/d3d11/gstd3d11videosink.cpp index cbc0db9d0..9cc9c1a33 100644 --- a/sys/d3d11/gstd3d11videosink.cpp +++ b/sys/d3d11/gstd3d11videosink.cpp @@ -41,6 +41,7 @@ #include "gstd3d11videosink.h" #include "gstd3d11videoprocessor.h" #include "gstd3d11pluginutils.h" +#include <string> #if GST_D3D11_WINAPI_APP #include "gstd3d11window_corewindow.h" @@ -132,6 +133,8 @@ struct _GstD3D11VideoSink gboolean drawing; GstBuffer *current_buffer; GRecMutex draw_lock; + + gchar *title; }; static void gst_d3d11_videosink_set_property (GObject * object, guint prop_id, @@ -164,6 +167,8 @@ static gboolean gst_d3d11_video_sink_query (GstBaseSink * sink, GstQuery * query); static gboolean gst_d3d11_video_sink_unlock (GstBaseSink * sink); static gboolean gst_d3d11_video_sink_unlock_stop (GstBaseSink * sink); +static gboolean gst_d3d11_video_sink_event (GstBaseSink * sink, + GstEvent * event); static GstFlowReturn gst_d3d11_video_sink_show_frame (GstVideoSink * sink, GstBuffer * buf); @@ -320,6 +325,7 @@ gst_d3d11_video_sink_class_init (GstD3D11VideoSinkClass * klass) basesink_class->unlock = GST_DEBUG_FUNCPTR (gst_d3d11_video_sink_unlock); basesink_class->unlock_stop = GST_DEBUG_FUNCPTR (gst_d3d11_video_sink_unlock_stop); + basesink_class->event = GST_DEBUG_FUNCPTR (gst_d3d11_video_sink_event); videosink_class->show_frame = GST_DEBUG_FUNCPTR (gst_d3d11_video_sink_show_frame); @@ -432,6 +438,7 @@ gst_d3d11_video_sink_finalize (GObject * object) GstD3D11VideoSink *self = GST_D3D11_VIDEO_SINK (object); g_rec_mutex_clear (&self->draw_lock); + g_free (self->title); G_OBJECT_CLASS (parent_class)->finalize (object); } @@ -642,6 +649,11 @@ gst_d3d11_video_sink_update_window (GstD3D11VideoSink * self, GstCaps * caps) self->processor_in_use = FALSE; + if (self->title) { + gst_d3d11_window_set_title (self->window, self->title); + g_clear_pointer (&self->title, g_free); + } + return TRUE; /* ERRORS */ @@ -810,6 +822,8 @@ gst_d3d11_video_sink_stop (GstBaseSink * sink) gst_clear_object (&self->device); gst_clear_object (&self->window); + g_clear_pointer (&self->title, g_free); + return TRUE; } @@ -963,6 +977,47 @@ gst_d3d11_video_sink_unlock_stop (GstBaseSink * sink) } static gboolean +gst_d3d11_video_sink_event (GstBaseSink * sink, GstEvent * event) +{ + GstD3D11VideoSink *self = GST_D3D11_VIDEO_SINK (sink); + + switch (GST_EVENT_TYPE (event)) { + case GST_EVENT_TAG:{ + GstTagList *taglist; + gchar *title = nullptr; + + gst_event_parse_tag (event, &taglist); + gst_tag_list_get_string (taglist, GST_TAG_TITLE, &title); + + if (title) { + const gchar *app_name = g_get_application_name (); + std::string title_string; + + if (app_name) { + title_string = std::string (title) + " : " + std::string (app_name); + } else { + title_string = std::string (title); + } + + if (self->window) { + gst_d3d11_window_set_title (self->window, title_string.c_str ()); + } else { + g_free (self->title); + self->title = g_strdup (title_string.c_str ()); + } + + g_free (title); + } + break; + } + default: + break; + } + + return GST_BASE_SINK_CLASS (parent_class)->event (sink, event); +} + +static gboolean gst_d3d11_video_sink_upload_frame (GstD3D11VideoSink * self, GstBuffer * inbuf, GstBuffer * outbuf) { |