GST_DEBUG_FUNCPTR (gst_matroska_mux_release_pad);
}
+/**
+ * Start of pad option handler code
+ */
+#define DEFAULT_PAD_FRAME_DURATION TRUE
+#define DEFAULT_PAD_FRAME_DURATION_VP8 FALSE
+
+enum
+{
+ PROP_PAD_0,
+ PROP_PAD_FRAME_DURATION
+};
+
+typedef struct
+{
+ GstPad parent;
+ gboolean frame_duration;
+ gboolean frame_duration_user;
+} GstMatroskamuxPad;
+
+static void gst_matroskamux_pad_class_init (GstPadClass * klass);
+
+static GType
+gst_matroskamux_pad_get_type (void)
+{
+ static GType type = 0;
+
+ if (G_UNLIKELY (type == 0)) {
+ type = g_type_register_static_simple (GST_TYPE_PAD,
+ g_intern_static_string ("GstMatroskamuxPad"), sizeof (GstPadClass),
+ (GClassInitFunc) gst_matroskamux_pad_class_init,
+ sizeof (GstMatroskamuxPad), NULL, 0);
+ }
+ return type;
+}
+
+#define GST_TYPE_MATROSKAMUX_PAD (gst_matroskamux_pad_get_type())
+#define GST_MATROSKAMUX_PAD(pad) (G_TYPE_CHECK_INSTANCE_CAST((pad),GST_TYPE_MATROSKAMUX_PAD,GstMatroskamuxPad))
+#define GST_MATROSKAMUX_PAD_CAST(pad) ((GstMatroskamuxPad *) pad)
+#define GST_IS_MATROSKAMUX_PAD(pad) (G_TYPE_CHECK_INSTANCE_TYPE((pad),GST_TYPE_MATROSKAMUX_PAD))
+
+static void
+gst_matroskamux_pad_get_property (GObject * object, guint prop_id,
+ GValue * value, GParamSpec * pspec)
+{
+ GstMatroskamuxPad *pad = GST_MATROSKAMUX_PAD (object);
+
+ switch (prop_id) {
+ case PROP_PAD_FRAME_DURATION:
+ g_value_set_boolean (value, pad->frame_duration);
+ break;
+ default:
+ G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
+ break;
+ }
+}
+
+static void
+gst_matroskamux_pad_set_property (GObject * object, guint prop_id,
+ const GValue * value, GParamSpec * pspec)
+{
+ GstMatroskamuxPad *pad = GST_MATROSKAMUX_PAD (object);
+
+ switch (prop_id) {
+ case PROP_PAD_FRAME_DURATION:
+ pad->frame_duration = g_value_get_boolean (value);
+ pad->frame_duration_user = TRUE;
+ break;
+ default:
+ G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
+ break;
+ }
+}
+
+static void
+gst_matroskamux_pad_class_init (GstPadClass * klass)
+{
+ GObjectClass *gobject_class = (GObjectClass *) klass;
+
+ gobject_class->set_property = gst_matroskamux_pad_set_property;
+ gobject_class->get_property = gst_matroskamux_pad_get_property;
+
+ g_object_class_install_property (gobject_class, PROP_PAD_FRAME_DURATION,
+ g_param_spec_boolean ("frame_duration", "Frame duration",
+ "Default frame duration", DEFAULT_PAD_FRAME_DURATION,
+ G_PARAM_READWRITE | GST_PARAM_CONTROLLABLE | G_PARAM_STATIC_STRINGS));
+}
+
+static void
+gst_matroskamux_pad_init (GstMatroskamuxPad * pad)
+{
+ pad->frame_duration = DEFAULT_PAD_FRAME_DURATION;
+ pad->frame_duration_user = FALSE;
+}
+
+/*
+ * End of pad option handler code
+ **/
/**
* gst_matroska_mux_init:
videocontext->pixel_width = width;
videocontext->pixel_height = height;
- if (gst_structure_get_fraction (structure, "framerate", &fps_n, &fps_d)
+
+ /* set vp8 defaults or let user override it */
+ if (GST_MATROSKAMUX_PAD_CAST (pad)->frame_duration_user == FALSE
+ && (!strcmp (mimetype, "video/x-vp8")))
+ GST_MATROSKAMUX_PAD_CAST (pad)->frame_duration =
+ DEFAULT_PAD_FRAME_DURATION_VP8;
+
+ if (GST_MATROSKAMUX_PAD_CAST (pad)->frame_duration
+ && gst_structure_get_fraction (structure, "framerate", &fps_n, &fps_d)
&& fps_n > 0) {
context->default_duration =
gst_util_uint64_scale_int (GST_SECOND, fps_d, fps_n);
GstElementClass *klass = GST_ELEMENT_GET_CLASS (element);
GstMatroskaMux *mux = GST_MATROSKA_MUX (element);
GstMatroskaPad *collect_pad;
- GstPad *newpad = NULL;
+ GstMatroskamuxPad *newpad;
gchar *name = NULL;
const gchar *pad_name = NULL;
GstPadSetCapsFunction setcapsfunc = NULL;
return NULL;
}
- newpad = gst_pad_new_from_template (templ, pad_name);
+ newpad = g_object_new (GST_TYPE_MATROSKAMUX_PAD,
+ "name", pad_name, "direction", templ->direction, "template", templ, NULL);
g_free (name);
+
+ gst_matroskamux_pad_init (newpad);
collect_pad = (GstMatroskaPad *)
- gst_collect_pads_add_pad_full (mux->collect, newpad,
- sizeof (GstMatroskaPad),
+ gst_collect_pads_add_pad_full (mux->collect, GST_PAD (newpad),
+ sizeof (GstMatroskamuxPad),
(GstCollectDataDestroyNotify) gst_matroska_pad_free);
collect_pad->track = context;
* This would allow (clean) transcoding of info from demuxer/streams
* to another muxer */
mux->collect_event = (GstPadEventFunction) GST_PAD_EVENTFUNC (newpad);
- gst_pad_set_event_function (newpad,
+ gst_pad_set_event_function (GST_PAD (newpad),
GST_DEBUG_FUNCPTR (gst_matroska_mux_handle_sink_event));
- gst_pad_set_setcaps_function (newpad, setcapsfunc);
- gst_pad_set_active (newpad, TRUE);
- if (!gst_element_add_pad (element, newpad))
+ gst_pad_set_setcaps_function (GST_PAD (newpad), setcapsfunc);
+ gst_pad_set_active (GST_PAD (newpad), TRUE);
+ if (!gst_element_add_pad (element, GST_PAD (newpad)))
goto pad_add_failed;
mux->num_streams++;
GST_DEBUG_OBJECT (newpad, "Added new request pad");
- return newpad;
+ return GST_PAD (newpad);
/* ERROR cases */
pad_add_failed:
gint64 relative_timestamp64;
guint64 block_duration;
gboolean is_video_keyframe = FALSE;
+ GstMatroskamuxPad *pad;
/* write data */
buf = collect_pad->buffer;
collect_pad->buffer = NULL;
+ pad = GST_MATROSKAMUX_PAD_CAST (collect_pad->collect.pad);
/* vorbis/theora headers are retrieved from caps and put in CodecPrivate */
if (collect_pad->track->xiph_headers_to_skip > 0) {
/* Check if the duration differs from the default duration. */
write_duration = FALSE;
block_duration = 0;
- if (GST_BUFFER_DURATION_IS_VALID (buf)) {
+ if (pad->frame_duration && GST_BUFFER_DURATION_IS_VALID (buf)) {
block_duration = gst_util_uint64_scale (GST_BUFFER_DURATION (buf),
1, mux->time_scale);