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ext/mythtv/gstmythtvsrc.c: Correctly set duration to get a more correct seek bar in totem.

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Original commit message from CVS:
Patch by: Bastien Nocera <hadess at hadess dot net>
* ext/mythtv/gstmythtvsrc.c: (gst_mythtv_src_class_init),
(gst_mythtv_src_init), (gst_mythtv_src_clear),
(do_read_request_response), (gst_mythtv_src_create),
(gst_mythtv_src_start):
Correctly set duration to get a more correct seek bar in totem.
Disable query and event functions as they don't work and do some
smaller cleanup.
Fixes bug #533736.
This commit is contained in:
Bastien Nocera 2008-05-20 09:36:56 +00:00 committed by Sebastian Dröge
parent 61dbbd46cc
commit fb7879098c
2 changed files with 46 additions and 11 deletions
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15
ChangeLog
View file

@ -1,3 +1,18 @@
2008-05-20 Sebastian Dröge <slomo@circular-chaos.org>
Patch by: Bastien Nocera <hadess at hadess dot net>
* ext/mythtv/gstmythtvsrc.c: (gst_mythtv_src_class_init),
(gst_mythtv_src_init), (gst_mythtv_src_clear),
(do_read_request_response), (gst_mythtv_src_create),
(gst_mythtv_src_start):
Correctly set duration to get a more correct seek bar in totem.
Disable query and event functions as they don't work and do some
smaller cleanup.
Fixes bug #533736.
2008-05-20 Sebastian Dröge <slomo@circular-chaos.org>
Patch by: Brian Koropoff <brianhk at cs dot washington dot edu>

42
ext/mythtv/gstmythtvsrc.c
View file

@ -132,7 +132,7 @@ static gboolean gst_mythtv_src_stop (GstBaseSrc * bsrc);
static gboolean gst_mythtv_src_get_size (GstBaseSrc * bsrc, guint64 * size);
static gboolean gst_mythtv_src_is_seekable (GstBaseSrc * push_src);
static gboolean gst_mythtv_src_do_seek (GstBaseSrc * base,
static GstFlowReturn gst_mythtv_src_do_seek (GstBaseSrc * base,
GstSegment * segment);
static GstStateChangeReturn
@ -146,9 +146,10 @@ static void gst_mythtv_src_get_property (GObject * object,
static void gst_mythtv_src_uri_handler_init (gpointer g_iface,
gpointer iface_data);
#if 0
static gboolean gst_mythtv_src_handle_query (GstPad * pad, GstQuery * query);
static gboolean gst_mythtv_src_handle_event (GstPad * pad, GstEvent * event);
#endif
static GMythFileReadResult do_read_request_response (GstMythtvSrc * src,
guint size, GByteArray * data_ptr);
@ -241,12 +242,13 @@ gst_mythtv_src_class_init (GstMythtvSrcClass * klass)
g_param_spec_string ("mythtv-channel", "mythtv-channel",
"Change MythTV channel number", "", G_PARAM_READWRITE));
gstbasesrc_class->start = gst_mythtv_src_start;
gstbasesrc_class->stop = gst_mythtv_src_stop;
gstbasesrc_class->get_size = gst_mythtv_src_get_size;
gstbasesrc_class->is_seekable = gst_mythtv_src_is_seekable;
gstbasesrc_class->do_seek = gst_mythtv_src_do_seek;
gstpushsrc_class->create = gst_mythtv_src_create;
gstbasesrc_class->start = GST_DEBUG_FUNCPTR (gst_mythtv_src_start);
gstbasesrc_class->stop = GST_DEBUG_FUNCPTR (gst_mythtv_src_stop);
gstbasesrc_class->get_size = GST_DEBUG_FUNCPTR (gst_mythtv_src_get_size);
gstbasesrc_class->is_seekable =
GST_DEBUG_FUNCPTR (gst_mythtv_src_is_seekable);
gstbasesrc_class->do_seek = GST_DEBUG_FUNCPTR (gst_mythtv_src_do_seek);
gstpushsrc_class->create = GST_DEBUG_FUNCPTR (gst_mythtv_src_create);
GST_DEBUG_CATEGORY_INIT (mythtvsrc_debug, "mythtvsrc", 0,
"MythTV Client Source");
@ -274,10 +276,14 @@ gst_mythtv_src_init (GstMythtvSrc * this, GstMythtvSrcClass * g_class)
this->wait_to_transfer = 0;
this->spawn_livetv = NULL;
gst_base_src_set_format (GST_BASE_SRC (this), GST_FORMAT_BYTES);
#if 0
gst_pad_set_event_function (GST_BASE_SRC_PAD (GST_BASE_SRC (this)),
gst_mythtv_src_handle_event);
#endif
#if 0
gst_pad_set_query_function (GST_BASE_SRC_PAD (GST_BASE_SRC (this)),
gst_mythtv_src_handle_query);
#endif
}
@ -286,6 +292,7 @@ gst_mythtv_src_clear (GstMythtvSrc * mythtv_src)
{
mythtv_src->unique_setup = FALSE;
#if 0
if (mythtv_src->spawn_livetv) {
g_object_unref (mythtv_src->spawn_livetv);
mythtv_src->spawn_livetv = NULL;
@ -300,6 +307,7 @@ gst_mythtv_src_clear (GstMythtvSrc * mythtv_src)
g_object_unref (mythtv_src->backend_info);
mythtv_src->backend_info = NULL;
}
#endif
}
static void
@ -380,6 +388,7 @@ eos:
src->eos = TRUE;
done:
GST_LOG_OBJECT (src, "Finished read: result %d", result);
return result;
}
@ -402,7 +411,6 @@ gst_mythtv_src_create (GstPushSrc * psrc, GstBuffer ** outbuf)
if (result == GMYTH_FILE_READ_ERROR)
goto read_error;
*outbuf = gst_buffer_new ();
GST_BUFFER_SIZE (*outbuf) = buffer->len;
GST_BUFFER_MALLOCDATA (*outbuf) = buffer->data;
@ -429,6 +437,7 @@ gst_mythtv_src_create (GstPushSrc * psrc, GstBuffer ** outbuf)
if (src->eos || (!src->live_tv && (src->bytes_read >= src->content_size)))
ret = GST_FLOW_UNEXPECTED;
GST_LOG_OBJECT (src, "Create finished: %d", ret);
return ret;
read_error:
@ -522,6 +531,7 @@ gst_mythtv_src_start (GstBaseSrc * bsrc)
GString *chain_id_local = NULL;
GMythURI *gmyth_uri = NULL;
gboolean ret = TRUE;
GstBaseSrc *basesrc;
GstMessage *msg;
if (src->unique_setup == FALSE) {
@ -629,9 +639,17 @@ gst_mythtv_src_start (GstBaseSrc * bsrc)
src->do_start = FALSE;
basesrc = GST_BASE_SRC_CAST (src);
gst_segment_set_duration (&basesrc->segment, GST_FORMAT_BYTES,
src->content_size);
gst_element_post_message (GST_ELEMENT (src),
gst_message_new_duration (GST_OBJECT (src), GST_FORMAT_BYTES,
src->content_size));
#if 0
gst_pad_push_event (GST_BASE_SRC_PAD (GST_BASE_SRC (src)),
gst_event_new_new_segment (TRUE, 1.0,
GST_FORMAT_BYTES, 0, src->content_size, 0));
#endif
done:
if (gmyth_uri != NULL) {
g_object_unref (gmyth_uri);
@ -724,6 +742,7 @@ gst_mythtv_src_stop (GstBaseSrc * bsrc)
return TRUE;
}
#if 0
static gboolean
gst_mythtv_src_handle_event (GstPad * pad, GstEvent * event)
{
@ -751,13 +770,14 @@ gst_mythtv_src_handle_event (GstPad * pad, GstEvent * event)
GST_DEBUG_OBJECT (src, "HANDLE EVENT %d", ret);
return ret;
}
#endif
static gboolean
gst_mythtv_src_is_seekable (GstBaseSrc * push_src)
{
return TRUE;
}
#if 0
static gboolean
gst_mythtv_src_handle_query (GstPad * pad, GstQuery * query)
{
@ -798,7 +818,7 @@ gst_mythtv_src_handle_query (GstPad * pad, GstQuery * query)
return res;
}
#endif
static GstStateChangeReturn
gst_mythtv_src_change_state (GstElement * element, GstStateChange transition)
{