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flvmux: Add a is-live property

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If it is set, the muxer will not write the index. Defaults to false.
This commit is contained in:
Jan Urbański 2010-03-14 01:34:02 +01:00 committed by Sebastian Dröge
parent c9bb3edd6f
commit 54a8237d62
2 changed files with 62 additions and 1 deletions
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62
gst/flv/gstflvmux.c
View file

@ -43,6 +43,14 @@
GST_DEBUG_CATEGORY_STATIC (flvmux_debug);
#define GST_CAT_DEFAULT flvmux_debug
enum
{
ARG_0,
ARG_IS_LIVE
};
#define DEFAULT_IS_LIVE FALSE
static GstStaticPadTemplate src_templ = GST_STATIC_PAD_TEMPLATE ("src",
GST_PAD_SRC,
GST_PAD_ALWAYS,
@ -95,6 +103,11 @@ static GstPad *gst_flv_mux_request_new_pad (GstElement * element,
GstPadTemplate * templ, const gchar * name);
static void gst_flv_mux_release_pad (GstElement * element, GstPad * pad);
static void gst_flv_mux_get_property (GObject * object,
guint prop_id, GValue * value, GParamSpec * pspec);
static void gst_flv_mux_set_property (GObject * object,
guint prop_id, const GValue * value, GParamSpec * pspec);
static GstStateChangeReturn
gst_flv_mux_change_state (GstElement * element, GstStateChange transition);
@ -142,8 +155,15 @@ gst_flv_mux_class_init (GstFlvMuxClass * klass)
gobject_class = (GObjectClass *) klass;
gstelement_class = (GstElementClass *) klass;
gobject_class->get_property = gst_flv_mux_get_property;
gobject_class->set_property = gst_flv_mux_set_property;
gobject_class->finalize = gst_flv_mux_finalize;
g_object_class_install_property (gobject_class, ARG_IS_LIVE,
g_param_spec_boolean ("is-live", "Is Live",
"The stream is live and does not need an index", DEFAULT_IS_LIVE,
G_PARAM_READWRITE));
gstelement_class->change_state = GST_DEBUG_FUNCPTR (gst_flv_mux_change_state);
gstelement_class->request_new_pad =
GST_DEBUG_FUNCPTR (gst_flv_mux_request_new_pad);
@ -157,6 +177,9 @@ gst_flv_mux_init (GstFlvMux * mux, GstFlvMuxClass * g_class)
gst_pad_set_event_function (mux->srcpad, gst_flv_mux_handle_src_event);
gst_element_add_pad (GST_ELEMENT (mux), mux->srcpad);
/* property */
mux->is_live = DEFAULT_IS_LIVE;
mux->collect = gst_collect_pads_new ();
gst_collect_pads_set_function (mux->collect,
(GstCollectPadsFunction) GST_DEBUG_FUNCPTR (gst_flv_mux_collected), mux);
@ -970,7 +993,8 @@ next:
GST_BUFFER_OFFSET (tag) = GST_BUFFER_OFFSET_END (tag) =
GST_BUFFER_OFFSET_NONE;
gst_flv_mux_update_index (mux, buffer, cpad);
if (!mux->is_live)
gst_flv_mux_update_index (mux, buffer, cpad);
gst_buffer_unref (buffer);
@ -1174,6 +1198,42 @@ gst_flv_mux_collected (GstCollectPads * pads, gpointer user_data)
}
}
static void
gst_flv_mux_get_property (GObject * object,
guint prop_id, GValue * value, GParamSpec * pspec)
{
GstFlvMux *mux;
mux = GST_FLV_MUX (object);
switch (prop_id) {
case ARG_IS_LIVE:
g_value_set_boolean (value, mux->is_live);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
break;
}
}
static void
gst_flv_mux_set_property (GObject * object,
guint prop_id, const GValue * value, GParamSpec * pspec)
{
GstFlvMux *mux;
mux = GST_FLV_MUX (object);
switch (prop_id) {
case ARG_IS_LIVE:
mux->is_live = g_value_get_boolean (value);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
break;
}
}
static GstStateChangeReturn
gst_flv_mux_change_state (GstElement * element, GstStateChange transition)
{

1
gst/flv/gstflvmux.h
View file

@ -74,6 +74,7 @@ typedef struct _GstFlvMux {
GstFlvMuxState state;
gboolean have_audio;
gboolean have_video;
gboolean is_live;
GstTagList *tags;
GList *index;