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mpegdemux: Merge some DVD pieces and fixes

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Bring the resindvd copy of mpegpsdemux and the normal version
slightly closer together.

Don't forward incoming sink caps event to downstream elements.
This commit is contained in:
Jan Schmidt 2012-08-30 17:51:50 -07:00
parent 628a8ed8b1
commit 3ace19461f
2 changed files with 19 additions and 20 deletions
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36
gst/mpegdemux/gstmpegdemux.c
View file

@ -412,8 +412,7 @@ gst_flups_demux_create_stream (GstFluPSDemux * demux, gint id, gint stream_type)
}
if (name == NULL || template == NULL || caps == NULL) {
if (name)
g_free (name);
g_free (name);
if (caps)
gst_caps_unref (caps);
return FALSE;
@ -574,7 +573,8 @@ gst_flups_demux_send_data (GstFluPSDemux * demux, GstFluPSStream * stream,
/* Set the buffer discont flag, and clear discont state on the stream */
if (stream->discont) {
GST_DEBUG_OBJECT (demux, "marking discont buffer");
GST_DEBUG_OBJECT (demux, "discont buffer to pad %" GST_PTR_FORMAT
" with TS %" GST_TIME_FORMAT, stream->pad, GST_TIME_ARGS (timestamp));
GST_BUFFER_FLAG_SET (buf, GST_BUFFER_FLAG_DISCONT);
stream->discont = FALSE;
@ -678,7 +678,7 @@ gst_flups_demux_handle_dvd_event (GstFluPSDemux * demux, GstEvent * event)
g_snprintf (cur_stream_name, 32, "audio-%d-format", i);
if (!gst_structure_get_int (structure, cur_stream_name, &stream_format))
break;
continue;
switch (stream_format) {
case 0x0:
@ -965,6 +965,9 @@ gst_flups_demux_sink_event (GstPad * pad, GstObject * parent, GstEvent * event)
}
break;
}
case GST_EVENT_CAPS:
gst_event_unref (event);
break;
default:
gst_flups_demux_send_event (demux, event);
break;
@ -1305,6 +1308,11 @@ gst_flups_demux_src_query (GstPad * pad, GstObject * parent, GstQuery * query)
GstClockTime pos;
GstFormat format;
/* See if upstream can immediately answer */
res = gst_pad_peer_query (demux->sinkpad, query);
if (res)
break;
gst_query_parse_position (query, &format, NULL);
if (format != GST_FORMAT_TIME) {
@ -1315,6 +1323,7 @@ gst_flups_demux_src_query (GstPad * pad, GstObject * parent, GstQuery * query)
pos = demux->src_segment.position - demux->src_segment.start;
GST_LOG_OBJECT (demux, "Position %" GST_TIME_FORMAT, GST_TIME_ARGS (pos));
gst_query_set_position (query, format, pos);
res = TRUE;
break;
@ -1323,7 +1332,6 @@ gst_flups_demux_src_query (GstPad * pad, GstObject * parent, GstQuery * query)
{
GstFormat format;
gint64 duration;
GstPad *peer;
GstQuery *byte_query;
gst_query_parse_duration (query, &format, NULL);
@ -1336,21 +1344,14 @@ gst_flups_demux_src_query (GstPad * pad, GstObject * parent, GstQuery * query)
break;
}
if ((peer = gst_pad_get_peer (demux->sinkpad)) == NULL) {
GST_DEBUG_OBJECT (demux, "duration not possible, no peer");
goto not_supported;
}
/* For any format other than bytes, see if upstream knows first */
if (format == GST_FORMAT_BYTES) {
GST_DEBUG_OBJECT (demux, "duration not supported for format %d",
format);
gst_object_unref (peer);
goto not_supported;
}
if (gst_pad_query (peer, query)) {
gst_object_unref (peer);
if (gst_pad_peer_query (demux->sinkpad, query)) {
res = TRUE;
break;
}
@ -1360,25 +1361,21 @@ gst_flups_demux_src_query (GstPad * pad, GstObject * parent, GstQuery * query)
if (format != GST_FORMAT_TIME) {
GST_DEBUG_OBJECT (demux, "duration not supported for format %d",
format);
gst_object_unref (peer);
goto not_supported;
}
if (demux->mux_rate == -1) {
GST_DEBUG_OBJECT (demux, "duration not possible, no mux_rate");
gst_object_unref (peer);
goto not_supported;
}
byte_query = gst_query_new_duration (GST_FORMAT_BYTES);
if (!gst_pad_query (peer, byte_query)) {
if (!gst_pad_peer_query (demux->sinkpad, byte_query)) {
GST_LOG_OBJECT (demux, "query on peer pad failed");
gst_query_unref (byte_query);
gst_object_unref (peer);
goto not_supported;
}
gst_object_unref (peer);
gst_query_parse_duration (byte_query, &format, &duration);
gst_query_unref (byte_query);
@ -2918,9 +2915,8 @@ gst_flups_demux_sink_activate_mode (GstPad * pad, GstObject * parent,
return gst_flups_demux_sink_activate_push (pad, parent, active);
} else if (mode == GST_PAD_MODE_PULL) {
return gst_flups_demux_sink_activate_pull (pad, parent, active);
} else {
return FALSE;
}
return FALSE;
}
static GstFlowReturn

3
gst/mpegdemux/gstmpegdemux.h
View file

@ -39,6 +39,7 @@
* Fluendo, S.L. All Rights Reserved.
*
* Contributor(s): Wim Taymans <wim@fluendo.com>
* Jan Schmidt <thaytan@noraisin.net>
*/
#ifndef __GST_FLUPS_DEMUX_H__
@ -50,12 +51,14 @@
#include "gstpesfilter.h"
G_BEGIN_DECLS
#define GST_TYPE_FLUPS_DEMUX (gst_flups_demux_get_type())
#define GST_FLUPS_DEMUX(obj) (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_FLUPS_DEMUX,GstFluPSDemux))
#define GST_FLUPS_DEMUX_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_FLUPS_DEMUX,GstFluPSDemuxClass))
#define GST_FLUPS_DEMUX_GET_CLASS(klass) (G_TYPE_INSTANCE_GET_CLASS((klass),GST_TYPE_FLUPS_DEMUX,GstFluPSDemuxClass))
#define GST_IS_FLUPS_DEMUX(obj) (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_FLUPS_DEMUX))
#define GST_IS_FLUPS_DEMUX_CLASS(obj) (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_FLUPS_DEMUX))
typedef struct _GstFluPSStream GstFluPSStream;
typedef struct _GstFluPSDemux GstFluPSDemux;
typedef struct _GstFluPSDemuxClass GstFluPSDemuxClass;