diff options
Diffstat (limited to 'examples/seeking/seek.c')
| -rw-r--r-- | examples/seeking/seek.c | 34 |
1 files changed, 32 insertions, 2 deletions
diff --git a/examples/seeking/seek.c b/examples/seeking/seek.c index c85ca8b0..4a5d51ab 100644 --- a/examples/seeking/seek.c +++ b/examples/seeking/seek.c @@ -551,15 +551,45 @@ make_mpegnt_pipeline (const gchar * location) return pipeline; } +static GstCaps * +fixate (GstPad * pad, const GstCaps * in_caps, gpointer data) +{ + GstCaps *caps; + GstStructure *s; + + if (gst_caps_get_size (in_caps) > 1) + return NULL; + + /* nothing if fixed already */ + s = gst_caps_get_structure (in_caps, 0); + if (gst_structure_has_field_typed (s, "width", G_TYPE_INT) && + gst_structure_has_field_typed (s, "height", G_TYPE_INT) && + gst_structure_has_field_typed (s, "framerate", G_TYPE_DOUBLE)) + return NULL; + + /* fixate */ + caps = gst_caps_copy (in_caps); + s = gst_caps_get_structure (caps, 0); + gst_caps_structure_fixate_field_nearest_int (s, "width", 200); + gst_caps_structure_fixate_field_nearest_int (s, "height", 150); + gst_caps_structure_fixate_field_nearest_double (s, "framerate", 10.0); + + return caps; +} + static GstElement * make_playerbin_pipeline (const gchar * location) { - GstElement *player; + GstElement *player, *vis; player = gst_element_factory_make ("playbin", "player"); + vis = gst_element_factory_make ("synaesthesia", "vis"); g_assert (player); + g_assert (vis); - g_object_set (G_OBJECT (player), "uri", location, NULL); + g_signal_connect (gst_element_get_pad (vis, "src"), "fixate", + G_CALLBACK (fixate), NULL); + g_object_set (G_OBJECT (player), "uri", location, "vis-plugin", vis, NULL); seekable_elements = g_list_prepend (seekable_elements, player); |