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gst/mpegstream/: Recreate pads on new-media (#160730).

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Original commit message from CVS:
Reviewed by:  Ronald S. Bultje  <rbultje@ronald.bitfreak.net>
* gst/mpegstream/gstdvddemux.c: (gst_dvd_demux_class_init),
(gst_dvd_demux_handle_discont):
* gst/mpegstream/gstmpegdemux.c: (gst_mpeg_demux_class_init),
(gst_mpeg_demux_handle_discont):
Recreate pads on new-media (#160730).
* gst/mpegstream/gstmpegparse.c: (gst_mpeg_parse_new_pad):
Send discont even if manager changes timestamps (#161929).
This commit is contained in:
Ronald S. Bultje 2005-01-05 17:03:27 +00:00
parent b4d24c0b57
commit a95af88f1f
4 changed files with 52 additions and 1 deletions
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12
ChangeLog
View file

@ -1,3 +1,15 @@
2005-01-05 Martin Eikermann <meiker@upb.de>
Reviewed by: Ronald S. Bultje <rbultje@ronald.bitfreak.net>
* gst/mpegstream/gstdvddemux.c: (gst_dvd_demux_class_init),
(gst_dvd_demux_handle_discont):
* gst/mpegstream/gstmpegdemux.c: (gst_mpeg_demux_class_init),
(gst_mpeg_demux_handle_discont):
Recreate pads on new-media (#160730).
* gst/mpegstream/gstmpegparse.c: (gst_mpeg_parse_new_pad):
Send discont even if manager changes timestamps (#161929).
2005-01-05 Sebastien Cote <sc5@hermes.usherb.ca>
Reviewed by: Ronald S. Bultje <rbultje@ronald.bitfreak.net>

20
gst/mpegstream/gstdvddemux.c
View file

@ -131,6 +131,8 @@ static void gst_dvd_demux_send_data (GstMPEGParse * mpeg_parse,
static void gst_dvd_demux_send_discont
(GstMPEGParse * mpeg_parse, GstClockTime time);
static void gst_dvd_demux_handle_discont
(GstMPEGParse * mpeg_parse, GstEvent * event);
static gboolean gst_dvd_demux_handle_dvd_event
(GstDVDDemux * dvd_demux, GstEvent * event);
@ -159,6 +161,9 @@ static void gst_dvd_demux_set_cur_audio
static void gst_dvd_demux_set_cur_subpicture
(GstDVDDemux * dvd_demux, gint stream_nr);
static void gst_dvd_demux_reset (GstDVDDemux * dvd_demux);
static GstElementStateReturn gst_dvd_demux_change_state (GstElement * element);
static GstMPEGDemuxClass *parent_class = NULL;
@ -247,6 +252,7 @@ gst_dvd_demux_class_init (GstDVDDemuxClass * klass)
gstelement_class->change_state = gst_dvd_demux_change_state;
mpeg_parse_class->send_discont = gst_dvd_demux_send_discont;
mpeg_parse_class->handle_discont = gst_dvd_demux_handle_discont;
mpeg_demux_class->get_audio_stream = gst_dvd_demux_get_audio_stream;
mpeg_demux_class->get_video_stream = gst_dvd_demux_get_video_stream;
@ -478,6 +484,20 @@ gst_dvd_demux_send_discont (GstMPEGParse * mpeg_parse, GstClockTime time)
}
}
static void
gst_dvd_demux_handle_discont (GstMPEGParse * mpeg_parse, GstEvent * event)
{
GstDVDDemux *dvd_demux = GST_DVD_DEMUX (mpeg_parse);
if (GST_EVENT_DISCONT_NEW_MEDIA (event)) {
gst_dvd_demux_reset (dvd_demux);
}
/* before we reset let parent handle and forward discont */
if (GST_MPEG_PARSE_CLASS (parent_class)->handle_discont != NULL)
GST_MPEG_PARSE_CLASS (parent_class)->handle_discont (mpeg_parse, event);
}
static GstMPEGStream *
gst_dvd_demux_get_video_stream (GstMPEGDemux * mpeg_demux,
guint8 stream_nr, gint type, const gpointer info)

19
gst/mpegstream/gstmpegdemux.c
View file

@ -93,6 +93,9 @@ static void gst_mpeg_demux_send_data (GstMPEGParse * mpeg_parse,
GstData * data, GstClockTime time);
static void gst_mpeg_demux_send_discont (GstMPEGParse * mpeg_parse,
GstClockTime time);
static void gst_mpeg_demux_handle_discont (GstMPEGParse * mpeg_parse,
GstEvent * event);
static GstPad *gst_mpeg_demux_new_output_pad (GstMPEGDemux * mpeg_demux,
const gchar * name, GstPadTemplate * temp);
@ -130,6 +133,8 @@ static gboolean normal_seek (GstPad * pad, GstEvent * event, gint64 * offset);
static gboolean gst_mpeg_demux_handle_src_event (GstPad * pad,
GstEvent * event);
static void gst_mpeg_demux_reset (GstMPEGDemux * mpeg_demux);
static GstElementStateReturn gst_mpeg_demux_change_state (GstElement * element);
@ -207,6 +212,7 @@ gst_mpeg_demux_class_init (GstMPEGDemuxClass * klass)
mpeg_parse_class->parse_pes = gst_mpeg_demux_parse_pes;
mpeg_parse_class->send_data = gst_mpeg_demux_send_data;
mpeg_parse_class->send_discont = gst_mpeg_demux_send_discont;
mpeg_parse_class->handle_discont = gst_mpeg_demux_handle_discont;
klass->new_output_pad = gst_mpeg_demux_new_output_pad;
klass->init_stream = gst_mpeg_demux_init_stream;
@ -301,6 +307,19 @@ gst_mpeg_demux_send_discont (GstMPEGParse * mpeg_parse, GstClockTime time)
}
}
static void
gst_mpeg_demux_handle_discont (GstMPEGParse * mpeg_parse, GstEvent * event)
{
GstMPEGDemux *mpeg_demux = GST_MPEG_DEMUX (mpeg_parse);
if (GST_EVENT_DISCONT_NEW_MEDIA (event)) {
gst_mpeg_demux_reset (mpeg_demux);
}
if (parent_class->handle_discont != NULL)
parent_class->handle_discont (mpeg_parse, event);
}
static gint
_demux_get_writer_id (GstIndex * index, GstPad * pad)
{

2
gst/mpegstream/gstmpegparse.c
View file

@ -363,7 +363,7 @@ gst_mpeg_parse_new_pad (GstElement * element, GstPad * pad)
* time. This is required because MPEG allows any sort of order of
* packets, including setting base time before defining streams or
* even adding streams halfway a stream. */
if (!mpeg_parse->scr_pending && !mpeg_parse->do_adjust) {
if (!mpeg_parse->scr_pending) {
GstEvent *event = gst_event_new_discontinuous (FALSE,
GST_FORMAT_TIME,
(guint64) MPEGTIME_TO_GSTTIME (mpeg_parse->current_scr +