mirrors/gstreamer
mirrors/gstreamer
1
1
Fork 0
mirror of https://gitlab.freedesktop.org/gstreamer/gstreamer.git synced 2024-11-26 19:51:11 +00:00
Code Issues 1 Projects Releases Wiki Activity

examples/seeking/seek.c: Update seek example.

Browse source 
Original commit message from CVS:
* examples/seeking/seek.c: (setup_dynamic_link),
(make_dv_pipeline), (make_vorbis_theora_pipeline), (query_rates),
(query_positions_elems), (query_positions_pads), (do_seek):
Update seek example.

* ext/ogg/gstoggdemux.c: (gst_ogg_pad_event),
(gst_ogg_pad_typefind), (gst_ogg_demux_chain_elem_pad),
(gst_ogg_demux_queue_data), (gst_ogg_demux_chain_peer),
(gst_ogg_pad_submit_packet), (gst_ogg_pad_submit_page),
(gst_ogg_demux_handle_event),
(gst_ogg_demux_deactivate_current_chain),
(gst_ogg_demux_activate_chain), (gst_ogg_demux_perform_seek),
(gst_ogg_demux_collect_chain_info), (gst_ogg_demux_collect_info),
(gst_ogg_demux_chain), (gst_ogg_demux_send_event),
(gst_ogg_demux_loop):
* ext/ogg/gstoggmux.c: (gst_ogg_mux_collected):
* ext/theora/theoradec.c: (theora_dec_src_event),
(theora_dec_src_getcaps), (theora_dec_sink_event),
(theora_dec_push), (theora_dec_chain):
* ext/vorbis/Makefile.am:
* ext/vorbis/vorbisdec.c: (vorbis_dec_src_event),
(vorbis_dec_sink_event), (vorbis_dec_push),
(vorbis_handle_data_packet):
* ext/vorbis/vorbisenc.c: (gst_vorbisenc_sink_event),
(gst_vorbisenc_chain):
* gst/playback/gststreaminfo.c: (cb_probe):
* gst/subparse/gstsubparse.c: (gst_subparse_src_event):
* gst/videorate/gstvideorate.c: (gst_videorate_event):
* gst/videoscale/gstvideoscale.c:
(gst_videoscale_handle_src_event):
* gst/videotestsrc/gstvideotestsrc.c: (gst_videotestsrc_event):
* sys/ximage/ximagesink.c: (gst_ximagesink_show_frame),
(gst_ximagesink_navigation_send_event):
* sys/xvimage/xvimagesink.c:
(gst_xvimagesink_navigation_send_event):
Various event updates and cleanups
This commit is contained in:
Wim Taymans 2005-07-27 18:34:29 +00:00
parent 9df508faaa
commit ee8ed3a89d
16 changed files with 178 additions and 85 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

39
ChangeLog
View file

@ -1,3 +1,42 @@
2005-07-27 Wim Taymans <wim@fluendo.com>
* examples/seeking/seek.c: (setup_dynamic_link),
(make_dv_pipeline), (make_vorbis_theora_pipeline), (query_rates),
(query_positions_elems), (query_positions_pads), (do_seek):
Update seek example.
* ext/ogg/gstoggdemux.c: (gst_ogg_pad_event),
(gst_ogg_pad_typefind), (gst_ogg_demux_chain_elem_pad),
(gst_ogg_demux_queue_data), (gst_ogg_demux_chain_peer),
(gst_ogg_pad_submit_packet), (gst_ogg_pad_submit_page),
(gst_ogg_demux_handle_event),
(gst_ogg_demux_deactivate_current_chain),
(gst_ogg_demux_activate_chain), (gst_ogg_demux_perform_seek),
(gst_ogg_demux_collect_chain_info), (gst_ogg_demux_collect_info),
(gst_ogg_demux_chain), (gst_ogg_demux_send_event),
(gst_ogg_demux_loop):
* ext/ogg/gstoggmux.c: (gst_ogg_mux_collected):
* ext/theora/theoradec.c: (theora_dec_src_event),
(theora_dec_src_getcaps), (theora_dec_sink_event),
(theora_dec_push), (theora_dec_chain):
* ext/vorbis/Makefile.am:
* ext/vorbis/vorbisdec.c: (vorbis_dec_src_event),
(vorbis_dec_sink_event), (vorbis_dec_push),
(vorbis_handle_data_packet):
* ext/vorbis/vorbisenc.c: (gst_vorbisenc_sink_event),
(gst_vorbisenc_chain):
* gst/playback/gststreaminfo.c: (cb_probe):
* gst/subparse/gstsubparse.c: (gst_subparse_src_event):
* gst/videorate/gstvideorate.c: (gst_videorate_event):
* gst/videoscale/gstvideoscale.c:
(gst_videoscale_handle_src_event):
* gst/videotestsrc/gstvideotestsrc.c: (gst_videotestsrc_event):
* sys/ximage/ximagesink.c: (gst_ximagesink_show_frame),
(gst_ximagesink_navigation_send_event):
* sys/xvimage/xvimagesink.c:
(gst_xvimagesink_navigation_send_event):
Various event updates and cleanups
2005-07-27 Ronald S. Bultje <rbultje@ronald.bitfreak.net>
* gst/videoscale/gstvideoscale.c: (gst_videoscale_prepare_images):

17
examples/seeking/seek.c
View file

@ -86,7 +86,7 @@ setup_dynamic_link (GstElement * element, const gchar * padname,
connect->target = target;
connect->bin = bin;
g_signal_connect (G_OBJECT (element), "new_pad", G_CALLBACK (dynamic_link),
g_signal_connect (G_OBJECT (element), "pad-added", G_CALLBACK (dynamic_link),
connect);
}
@ -158,7 +158,6 @@ make_dv_pipeline (const gchar * location)
rate_pads = g_list_prepend (rate_pads, seekable);
seekable = gst_element_get_pad (decoder, "audio");
seekable_pads = g_list_prepend (seekable_pads, seekable);
rate_pads = g_list_prepend (rate_pads, seekable);
rate_pads = g_list_prepend (rate_pads, gst_element_get_pad (decoder, "sink"));
@ -976,9 +975,11 @@ do_seek (GtkWidget * widget)
g_print ("seek to %" GST_TIME_FORMAT " on pad %s:%s\n",
GST_TIME_ARGS (real), GST_DEBUG_PAD_NAME (seekable));
s_event =
gst_event_new_seek (GST_FORMAT_TIME | GST_SEEK_METHOD_SET |
GST_SEEK_FLAG_FLUSH, real);
s_event = gst_event_new_seek (1.0,
GST_FORMAT_TIME,
GST_SEEK_FLAG_FLUSH, GST_SEEK_TYPE_SET, real, GST_SEEK_TYPE_NONE, 0);
res = gst_pad_send_event (seekable, s_event);
@ -993,9 +994,9 @@ do_seek (GtkWidget * widget)
g_print ("seek to %" GST_TIME_FORMAT " on element %s\n",
GST_TIME_ARGS (real), GST_ELEMENT_NAME (seekable));
s_event =
gst_event_new_seek (GST_FORMAT_TIME | GST_SEEK_METHOD_SET |
GST_SEEK_FLAG_FLUSH, real);
s_event = gst_event_new_seek (1.0,
GST_FORMAT_TIME,
GST_SEEK_FLAG_FLUSH, GST_SEEK_TYPE_SET, real, GST_SEEK_TYPE_NONE, 0);
res = gst_element_send_event (seekable, s_event);

44
ext/ogg/gstoggdemux.c
View file

@ -389,6 +389,10 @@ gst_ogg_pad_event (GstPad * pad, GstEvent * event)
{
gboolean running;
gboolean flush;
GstFormat format;
GstSeekFlags flags;
GstSeekType cur_type, stop_type;
gint64 cur, stop;
/* can't seek if we are not seekable, FIXME could pass the
* seek query upstream after converting it to bytes using
@ -398,17 +402,19 @@ gst_ogg_pad_event (GstPad * pad, GstEvent * event)
GST_DEBUG ("seek on non seekable stream");
goto done_unref;
}
gst_event_parse_seek (event, NULL, &format, &flags,
&cur_type, &cur, &stop_type, &stop);
/* we can only seek on time */
if (GST_EVENT_SEEK_FORMAT (event) != GST_FORMAT_TIME) {
if (format != GST_FORMAT_TIME) {
res = FALSE;
GST_DEBUG ("can only seek on TIME");
goto done_unref;
}
ogg->segment_start = GST_EVENT_SEEK_OFFSET (event);
ogg->segment_stop = GST_EVENT_SEEK_ENDOFFSET (event);
ogg->segment_play =
!!(GST_EVENT_SEEK_TYPE (event) & GST_SEEK_FLAG_SEGMENT_LOOP);
flush = !!(GST_EVENT_SEEK_TYPE (event) & GST_SEEK_FLAG_FLUSH);
ogg->segment_start = cur;
ogg->segment_stop = stop;
ogg->segment_play = !!(flags & GST_SEEK_FLAG_SEGMENT);
flush = !!(flags & GST_SEEK_FLAG_FLUSH);
gst_event_unref (event);
GST_DEBUG ("segment positions set to %" GST_TIME_FORMAT "-%"
@ -774,9 +780,9 @@ gst_ogg_pad_submit_packet (GstOggPad * pad, ogg_packet * packet)
GstEvent *event;
/* create the discont event we are going to send out */
event = gst_event_new_discontinuous (1.0,
event = gst_event_new_newsegment (1.0,
GST_FORMAT_TIME, (gint64) chain->start_time - chain->begin_time,
(gint64) chain->last_time - chain->begin_time, NULL);
(gint64) chain->last_time - chain->begin_time, (gint64) 0);
gst_ogg_demux_activate_chain (ogg, chain, event);
@ -1082,8 +1088,8 @@ gst_ogg_demux_handle_event (GstPad * pad, GstEvent * event)
GstOggDemux *ogg = GST_OGG_DEMUX (GST_PAD_PARENT (pad));
switch (GST_EVENT_TYPE (event)) {
case GST_EVENT_DISCONTINUOUS:
GST_DEBUG_OBJECT (ogg, "got a discont event");
case GST_EVENT_NEWSEGMENT:
GST_DEBUG_OBJECT (ogg, "got a new segment event");
ogg_sync_reset (&ogg->sync);
gst_event_unref (event);
break;
@ -1266,7 +1272,7 @@ gst_ogg_demux_deactivate_current_chain (GstOggDemux * ogg)
for (i = 0; i < chain->streams->len; i++) {
GstOggPad *pad = g_array_index (chain->streams, GstOggPad *, i);
gst_pad_push_event (GST_PAD (pad), gst_event_new (GST_EVENT_EOS));
gst_pad_push_event (GST_PAD (pad), gst_event_new_eos ());
gst_element_remove_pad (GST_ELEMENT (ogg), GST_PAD (pad));
}
/* if we cannot seek back to the chain, we can destroy the chain
@ -1361,7 +1367,7 @@ gst_ogg_demux_perform_seek (GstOggDemux * ogg, gboolean flush)
if (flush) {
gint i;
gst_pad_push_event (ogg->sinkpad, gst_event_new_flush (FALSE));
gst_pad_push_event (ogg->sinkpad, gst_event_new_flush_start ());
GST_CHAIN_LOCK (ogg);
for (i = 0; i < ogg->chains->len; i++) {
@ -1371,7 +1377,7 @@ gst_ogg_demux_perform_seek (GstOggDemux * ogg, gboolean flush)
for (j = 0; j < chain->streams->len; j++) {
GstOggPad *pad = g_array_index (chain->streams, GstOggPad *, j);
gst_pad_push_event (GST_PAD (pad), gst_event_new_flush (FALSE));
gst_pad_push_event (GST_PAD (pad), gst_event_new_flush_start ());
}
}
GST_CHAIN_UNLOCK (ogg);
@ -1386,7 +1392,7 @@ gst_ogg_demux_perform_seek (GstOggDemux * ogg, gboolean flush)
/* we need to stop flushing on the srcpad as we're going to use it
* next. We can do this as we have the STREAM lock now. */
gst_pad_push_event (ogg->sinkpad, gst_event_new_flush (TRUE));
gst_pad_push_event (ogg->sinkpad, gst_event_new_flush_stop ());
{
gint i;
@ -1543,12 +1549,12 @@ gst_ogg_demux_perform_seek (GstOggDemux * ogg, gboolean flush)
/* we have to send the flush to the old chain, not the new one */
if (flush)
gst_ogg_demux_send_event (ogg, gst_event_new_flush (TRUE));
gst_ogg_demux_send_event (ogg, gst_event_new_flush_stop ());
/* create the discont event we are going to send out */
event = gst_event_new_discontinuous (1.0,
event = gst_event_new_newsegment (1.0,
GST_FORMAT_TIME, (gint64) ogg->segment_start,
(gint64) ogg->segment_stop, NULL);
(gint64) ogg->segment_stop, 0);
if (chain != ogg->current_chain) {
/* switch to different chain, send discont on new chain */
@ -2177,7 +2183,7 @@ gst_ogg_demux_loop (GstOggPad * pad)
gst_element_post_message (GST_ELEMENT (ogg),
gst_message_new_segment_done (GST_OBJECT (ogg), ogg->total_time));
} else {
gst_ogg_demux_send_event (ogg, gst_event_new (GST_EVENT_EOS));
gst_ogg_demux_send_event (ogg, gst_event_new_eos ());
}
goto pause;
}
@ -2207,7 +2213,7 @@ pause:
GST_LOG_OBJECT (ogg, "pausing task, reason %d", ret);
gst_pad_pause_task (ogg->sinkpad);
if (GST_FLOW_IS_FATAL (ret)) {
gst_ogg_demux_send_event (ogg, gst_event_new (GST_EVENT_EOS));
gst_ogg_demux_send_event (ogg, gst_event_new_eos ());
GST_ELEMENT_ERROR (ogg, STREAM, STOPPED,
("stream stopped, reason %d", ret),
("stream stopped, reason %d", ret));

2
ext/ogg/gstoggmux.c
View file

@ -935,7 +935,7 @@ gst_ogg_mux_collected (GstCollectPads * pads, GstOggMux * ogg_mux)
ogg_mux->next_ts = GST_BUFFER_TIMESTAMP (ogg_mux->pulling->buffer);
} else {
/* no pad to pull on, send EOS */
gst_pad_push_event (ogg_mux->srcpad, gst_event_new (GST_EVENT_EOS));
gst_pad_push_event (ogg_mux->srcpad, gst_event_new_eos ());
return GST_FLOW_WRONG_STATE;
}
}

27
ext/theora/theoradec.c
View file

@ -523,14 +523,21 @@ theora_dec_src_event (GstPad * pad, GstEvent * event)
{
gboolean res = TRUE;
GstTheoraDec *dec;
GstFormat format;
dec = GST_THEORA_DEC (GST_PAD_PARENT (pad));
switch (GST_EVENT_TYPE (event)) {
case GST_EVENT_SEEK:{
gint64 value;
GstFormat format, tformat;
gdouble rate;
GstEvent *real_seek;
GstSeekFlags flags;
GstSeekType cur_type, stop_type;
gint64 cur, stop;
gint64 tcur, tstop;
gst_event_parse_seek (event, &rate, &format, &flags, &cur_type, &cur,
&stop_type, &stop);
/* we have to ask our peer to seek to time here as we know
* nothing about how to generate a granulepos from the src
@ -538,17 +545,17 @@ theora_dec_src_event (GstPad * pad, GstEvent * event)
*
* First bring the requested format to time
*/
format = GST_FORMAT_TIME;
if (!(res = theora_dec_src_convert (pad, GST_EVENT_SEEK_FORMAT (event),
GST_EVENT_SEEK_OFFSET (event), &format, &value)))
tformat = GST_FORMAT_TIME;
if (!(res = theora_dec_src_convert (pad, format, cur, &tformat, &tcur)))
goto error;
if (!(res = theora_dec_src_convert (pad, format, stop, &tformat, &tstop)))
goto error;
/* then seek with time on the peer */
real_seek = gst_event_new_seek (
(GST_EVENT_SEEK_TYPE (event) & ~GST_SEEK_FORMAT_MASK) |
format, value);
real_seek = gst_event_new_seek (rate, GST_FORMAT_TIME,
flags, cur_type, tcur, stop_type, tstop);
res = gst_pad_send_event (GST_PAD_PEER (dec->sinkpad), real_seek);
res = gst_pad_push_event (dec->sinkpad, real_seek);
gst_event_unref (event);
break;
@ -594,7 +601,7 @@ theora_dec_sink_event (GstPad * pad, GstEvent * event)
ret = gst_pad_push_event (dec->srcpad, event);
GST_STREAM_UNLOCK (pad);
break;
case GST_EVENT_DISCONTINUOUS:
case GST_EVENT_NEWSEGMENT:
GST_STREAM_LOCK (pad);
dec->need_keyframe = TRUE;
dec->granulepos = -1;

2
ext/vorbis/Makefile.am
View file

@ -3,11 +3,13 @@ plugin_LTLIBRARIES = libgstvorbis.la
libgstvorbis_la_SOURCES = vorbis.c \
vorbisdec.c vorbisenc.c vorbisparse.c
libgstvorbis_la_CFLAGS = $(GST_CFLAGS) $(VORBIS_CFLAGS)
## AM_PATH_VORBIS also sets VORBISENC_LIBS
libgstvorbis_la_LDFLAGS = $(GST_PLUGIN_LDFLAGS)
libgstvorbis_la_LIBADD = \
$(top_builddir)/gst-libs/gst/tag/libgsttagedit-@GST_MAJORMINOR@.la \
$(top_builddir)/gst-libs/gst/audio/libgstaudio-@GST_MAJORMINOR@.la \
$(top_builddir)/gst-libs/gst/oggmapper/libgstoggmapper-@GST_MAJORMINOR@.la \
$(GST_LIBS) \
$(VORBIS_LIBS) $(VORBISENC_LIBS)

44
ext/vorbis/vorbisdec.c
View file

@ -341,19 +341,35 @@ vorbis_dec_src_event (GstPad * pad, GstEvent * event)
switch (GST_EVENT_TYPE (event)) {
case GST_EVENT_SEEK:{
gint64 value;
GstFormat my_format = GST_FORMAT_TIME;
GstFormat format, tformat;
gdouble rate;
GstEvent *real_seek;
GstSeekFlags flags;
GstSeekType cur_type, stop_type;
gint64 cur, stop;
gint64 tcur, tstop;
/* convert to time */
res = vorbis_dec_convert (pad, GST_EVENT_SEEK_FORMAT (event),
GST_EVENT_SEEK_OFFSET (event), &my_format, &value);
if (res) {
GstEvent *real_seek = gst_event_new_seek (
(GST_EVENT_SEEK_TYPE (event) & ~GST_SEEK_FORMAT_MASK) |
GST_FORMAT_TIME, value);
gst_event_parse_seek (event, &rate, &format, &flags, &cur_type, &cur,
&stop_type, &stop);
/* we have to ask our peer to seek to time here as we know
* nothing about how to generate a granulepos from the src
* formats or anything.
*
* First bring the requested format to time
*/
tformat = GST_FORMAT_TIME;
if (!(res = vorbis_dec_convert (pad, format, cur, &tformat, &tcur)))
goto error;
if (!(res = vorbis_dec_convert (pad, format, stop, &tformat, &tstop)))
goto error;
/* then seek with time on the peer */
real_seek = gst_event_new_seek (rate, GST_FORMAT_TIME,
flags, cur_type, tcur, stop_type, tstop);
res = gst_pad_send_event (GST_PAD_PEER (dec->sinkpad), real_seek);
res = gst_pad_send_event (GST_PAD_PEER (dec->sinkpad), real_seek);
}
gst_event_unref (event);
break;
}
@ -363,6 +379,10 @@ vorbis_dec_src_event (GstPad * pad, GstEvent * event)
}
return res;
error:
gst_event_unref (event);
return res;
}
static gboolean
@ -380,7 +400,7 @@ vorbis_dec_sink_event (GstPad * pad, GstEvent * event)
ret = gst_pad_push_event (dec->srcpad, event);
GST_STREAM_UNLOCK (pad);
break;
case GST_EVENT_DISCONTINUOUS:
case GST_EVENT_NEWSEGMENT:
GST_STREAM_LOCK (pad);
dec->granulepos = -1;
#ifdef HAVE_VORBIS_SYNTHESIS_RESTART

7
ext/vorbis/vorbisenc.c
View file

@ -838,7 +838,10 @@ gst_vorbisenc_sink_event (GstPad * pad, GstEvent * event)
break;
case GST_EVENT_TAG:
if (vorbisenc->tags) {
gst_tag_list_insert (vorbisenc->tags, gst_event_tag_get_list (event),
GstTagList *list;
gst_event_parse_tag (event, &list);
gst_tag_list_insert (vorbisenc->tags, list,
gst_tag_setter_get_merge_mode (GST_TAG_SETTER (vorbisenc)));
} else {
g_assert_not_reached ();
@ -959,7 +962,7 @@ gst_vorbisenc_chain (GstPad * pad, GstBuffer * buffer)
vorbis_block_clear (&vorbisenc->vb);
vorbis_dsp_clear (&vorbisenc->vd);
vorbis_info_clear (&vorbisenc->vi);
gst_pad_push_event (vorbisenc->srcpad, gst_event_new (GST_EVENT_EOS));
gst_pad_push_event (vorbisenc->srcpad, gst_event_new_eos ());
//gst_element_set_eos (GST_ELEMENT (vorbisenc));
}
return GST_FLOW_OK;

4
gst/playback/gststreaminfo.c
View file

@ -179,7 +179,9 @@ cb_probe (GstPad * pad, GstEvent * e, gpointer user_data)
if (GST_EVENT_TYPE (e) == GST_EVENT_TAG) {
gchar *codec; //, *lang;
GstTagList *list = gst_event_tag_get_list (e);
GstTagList *list;
gst_event_parse_tag (e, &list);
if (gst_tag_list_get_string (list, GST_TAG_VIDEO_CODEC, &codec)) {
g_free (info->codec);

13
gst/subparse/gstsubparse.c
View file

@ -172,13 +172,18 @@ static gboolean
gst_subparse_src_event (GstPad * pad, GstEvent * event)
{
GstSubparse *self = GST_SUBPARSE (gst_pad_get_parent (pad));
GstFormat format;
GstSeekType type;
#define grvif(x,y) g_return_val_if_fail (x, y)
/* we guaranteed these with the eventmask */
grvif (GST_EVENT_TYPE (event) == GST_EVENT_SEEK, FALSE);
grvif (GST_EVENT_SEEK_FORMAT (event) == GST_FORMAT_TIME, FALSE);
grvif (GST_EVENT_SEEK_METHOD (event) == GST_SEEK_METHOD_SET, FALSE);
gst_event_parse_seek (event, NULL, &format, NULL, &type, NULL, NULL, NULL);
/* we guaranteed these with the eventmask */
grvif (format == GST_FORMAT_TIME, FALSE);
grvif (type == GST_SEEK_TYPE_SET, FALSE);
gst_event_unref (event);
@ -190,6 +195,8 @@ gst_subparse_src_event (GstPad * pad, GstEvent * event)
GST_STREAM_UNLOCK (self->sinkpad);
gst_object_unref (self);
return TRUE;
}

11
gst/videorate/gstvideorate.c
View file

@ -380,15 +380,18 @@ gst_videorate_event (GstPad * pad, GstEvent * event)
goto done;
switch (GST_EVENT_TYPE (event)) {
case GST_EVENT_DISCONTINUOUS:
case GST_EVENT_NEWSEGMENT:
{
gint64 start, end;
gint64 start, stop;
GstFormat format;
GST_STREAM_LOCK (pad);
if (!(gst_event_discont_get_value (event, GST_FORMAT_TIME, &start, &end)))
gst_event_parse_newsegment (event, NULL, &format, &start, &stop, NULL);
if (format != GST_FORMAT_TIME) {
GST_WARNING ("Got discont but doesn't have GST_FORMAT_TIME value");
else {
} else {
gst_videorate_blank_data (videorate);
videorate->first_ts = start;
}

3
gst/videoscale/gstvideoscale.c
View file

@ -603,7 +603,8 @@ gst_videoscale_handle_src_event (GstPad * pad, GstEvent * event)
case GST_EVENT_NAVIGATION:
event =
GST_EVENT (gst_mini_object_make_writable (GST_MINI_OBJECT (event)));
structure = event->event_data.structure.structure;
structure = (GstStructure *) gst_event_get_structure (event);
if (gst_structure_get_double (structure, "pointer_x", &a)) {
gst_structure_set (structure, "pointer_x", G_TYPE_DOUBLE,
a * videoscale->from_width / videoscale->to_width, NULL);

27
gst/videotestsrc/gstvideotestsrc.c
View file

@ -340,24 +340,27 @@ gst_videotestsrc_event (GstBaseSrc * bsrc, GstEvent * event)
switch (GST_EVENT_TYPE (event)) {
case GST_EVENT_SEEK:
{
switch (GST_EVENT_SEEK_FORMAT (event)) {
GstFormat format;
GstSeekType cur_type, stop_type;
GstSeekFlags flags;
gint64 cur, stop;
gst_event_parse_seek (event, NULL, &format, &flags, &cur_type, &cur,
&stop_type, &stop);
switch (format) {
case GST_FORMAT_TIME:
new_n_frames =
GST_EVENT_SEEK_OFFSET (event) * (double) videotestsrc->rate /
GST_SECOND;
new_n_frames = cur * (double) videotestsrc->rate / GST_SECOND;
videotestsrc->segment_start_frame = new_n_frames;
videotestsrc->segment_end_frame =
GST_EVENT_SEEK_ENDOFFSET (event) * (double) videotestsrc->rate /
GST_SECOND;
videotestsrc->segment =
GST_EVENT_SEEK_TYPE (event) & GST_SEEK_FLAG_SEGMENT_LOOP;
stop * (double) videotestsrc->rate / GST_SECOND;
videotestsrc->segment = flags & GST_SEEK_FLAG_SEGMENT;
break;
case GST_FORMAT_DEFAULT:
new_n_frames = GST_EVENT_SEEK_OFFSET (event);
new_n_frames = cur;
videotestsrc->segment_start_frame = new_n_frames;
videotestsrc->segment_end_frame = GST_EVENT_SEEK_ENDOFFSET (event);
videotestsrc->segment =
GST_EVENT_SEEK_TYPE (event) & GST_SEEK_FLAG_SEGMENT_LOOP;
videotestsrc->segment_end_frame = stop;
videotestsrc->segment = flags & GST_SEEK_FLAG_SEGMENT;
break;
default:
res = FALSE;

3
sys/ximage/ximagesink.c
View file

@ -1447,8 +1447,7 @@ gst_ximagesink_navigation_send_event (GstNavigation * navigation,
GstXImageSink *ximagesink = GST_XIMAGESINK (navigation);
GstEvent *event;
event = gst_event_new (GST_EVENT_NAVIGATION);
event->event_data.structure.structure = structure;
event = gst_event_new_custom (GST_EVENT_NAVIGATION, structure);
g_mutex_lock (ximagesink->nav_lock);
ximagesink->pend_nav_events =

3
sys/xvimage/xvimagesink.c
View file

@ -1702,8 +1702,7 @@ gst_xvimagesink_navigation_send_event (GstNavigation * navigation,
GstEvent *event;
double x, y;
event = gst_event_new (GST_EVENT_NAVIGATION);
event->event_data.structure.structure = structure;
event = gst_event_new_custom (GST_EVENT_NAVIGATION, structure);
/* Converting pointer coordinates to the non scaled geometry */
if (gst_structure_get_double (structure, "pointer_x", &x)) {

17
tests/examples/seek/seek.c
View file

@ -86,7 +86,7 @@ setup_dynamic_link (GstElement * element, const gchar * padname,
connect->target = target;
connect->bin = bin;
g_signal_connect (G_OBJECT (element), "new_pad", G_CALLBACK (dynamic_link),
g_signal_connect (G_OBJECT (element), "pad-added", G_CALLBACK (dynamic_link),
connect);
}
@ -158,7 +158,6 @@ make_dv_pipeline (const gchar * location)
rate_pads = g_list_prepend (rate_pads, seekable);
seekable = gst_element_get_pad (decoder, "audio");
seekable_pads = g_list_prepend (seekable_pads, seekable);
rate_pads = g_list_prepend (rate_pads, seekable);
rate_pads = g_list_prepend (rate_pads, gst_element_get_pad (decoder, "sink"));
@ -976,9 +975,11 @@ do_seek (GtkWidget * widget)
g_print ("seek to %" GST_TIME_FORMAT " on pad %s:%s\n",
GST_TIME_ARGS (real), GST_DEBUG_PAD_NAME (seekable));
s_event =
gst_event_new_seek (GST_FORMAT_TIME | GST_SEEK_METHOD_SET |
GST_SEEK_FLAG_FLUSH, real);
s_event = gst_event_new_seek (1.0,
GST_FORMAT_TIME,
GST_SEEK_FLAG_FLUSH, GST_SEEK_TYPE_SET, real, GST_SEEK_TYPE_NONE, 0);
res = gst_pad_send_event (seekable, s_event);
@ -993,9 +994,9 @@ do_seek (GtkWidget * widget)
g_print ("seek to %" GST_TIME_FORMAT " on element %s\n",
GST_TIME_ARGS (real), GST_ELEMENT_NAME (seekable));
s_event =
gst_event_new_seek (GST_FORMAT_TIME | GST_SEEK_METHOD_SET |
GST_SEEK_FLAG_FLUSH, real);
s_event = gst_event_new_seek (1.0,
GST_FORMAT_TIME,
GST_SEEK_FLAG_FLUSH, GST_SEEK_TYPE_SET, real, GST_SEEK_TYPE_NONE, 0);
res = gst_element_send_event (seekable, s_event);