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gst/matroska/ebml-write.*: Make sure we send a newsegment event in BYTES format before sending buffers (#328531).

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Original commit message from CVS:
* gst/matroska/ebml-write.c: (gst_ebml_write_reset),
(gst_ebml_write_flush_cache), (gst_ebml_write_element_push),
(gst_ebml_write_seek):
* gst/matroska/ebml-write.h:
Make sure we send a newsegment event in BYTES format
before sending buffers (#328531).
This commit is contained in:
Tim-Philipp Müller 2006-02-06 14:25:34 +00:00
parent 3a27956d47
commit dce4937fb1
3 changed files with 37 additions and 10 deletions
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9
ChangeLog
View File

@ -1,3 +1,12 @@
2006-02-06 Tim-Philipp Müller <tim at centricular dot net>
* gst/matroska/ebml-write.c: (gst_ebml_write_reset),
(gst_ebml_write_flush_cache), (gst_ebml_write_element_push),
(gst_ebml_write_seek):
* gst/matroska/ebml-write.h:
Make sure we send a newsegment event in BYTES format
before sending buffers (#328531).
2006-02-06 Tim-Philipp Müller <tim at centricular dot net> 2006-02-06 Tim-Philipp Müller <tim at centricular dot net>
* ext/dv/gstdvdemux.c: (gst_dvdemux_src_query), * ext/dv/gstdvdemux.c: (gst_dvdemux_src_query),

36
gst/matroska/ebml-write.c
View File

@ -115,6 +115,7 @@ gst_ebml_write_reset (GstEbmlWrite * ebml)
ebml->cache_size = 0; ebml->cache_size = 0;
ebml->last_write_result = GST_FLOW_OK; ebml->last_write_result = GST_FLOW_OK;
ebml->timestamp = GST_CLOCK_TIME_NONE; ebml->timestamp = GST_CLOCK_TIME_NONE;
ebml->need_newsegment = TRUE;
} }
@ -181,8 +182,17 @@ gst_ebml_write_flush_cache (GstEbmlWrite * ebml)
g_assert (GST_BUFFER_SIZE (ebml->cache) + g_assert (GST_BUFFER_SIZE (ebml->cache) +
GST_BUFFER_OFFSET (ebml->cache) == ebml->pos); GST_BUFFER_OFFSET (ebml->cache) == ebml->pos);
if (ebml->last_write_result == GST_FLOW_OK) if (ebml->last_write_result == GST_FLOW_OK) {
if (ebml->need_newsegment) {
GstEvent *ev;
g_assert (ebml->handled == 0);
ev = gst_event_new_new_segment (FALSE, 1.0, GST_FORMAT_BYTES, 0, -1, 0);
if (gst_pad_push_event (ebml->srcpad, ev))
ebml->need_newsegment = FALSE;
}
ebml->last_write_result = gst_pad_push (ebml->srcpad, ebml->cache); ebml->last_write_result = gst_pad_push (ebml->srcpad, ebml->cache);
}
ebml->cache = NULL; ebml->cache = NULL;
ebml->cache_size = 0; ebml->cache_size = 0;
@ -348,8 +358,17 @@ gst_ebml_write_element_push (GstEbmlWrite * ebml, GstBuffer * buf)
return; return;
} }
if (ebml->last_write_result == GST_FLOW_OK) if (ebml->last_write_result == GST_FLOW_OK) {
if (ebml->need_newsegment) {
GstEvent *ev;
g_assert (ebml->handled == 0);
ev = gst_event_new_new_segment (FALSE, 1.0, GST_FORMAT_BYTES, 0, -1, 0);
if (gst_pad_push_event (ebml->srcpad, ev))
ebml->need_newsegment = FALSE;
}
ebml->last_write_result = gst_pad_push (ebml->srcpad, buf); ebml->last_write_result = gst_pad_push (ebml->srcpad, buf);
}
} }
@ -363,8 +382,7 @@ gst_ebml_write_element_push (GstEbmlWrite * ebml, GstBuffer * buf)
void void
gst_ebml_write_seek (GstEbmlWrite * ebml, guint64 pos) gst_ebml_write_seek (GstEbmlWrite * ebml, guint64 pos)
{ {
GstEvent *seek; GstEvent *event;
GstPad *peer_pad;
/* Cache seeking. A bit dangerous, we assume the client writer /* Cache seeking. A bit dangerous, we assume the client writer
* knows what he's doing... */ * knows what he's doing... */
@ -384,14 +402,12 @@ gst_ebml_write_seek (GstEbmlWrite * ebml, guint64 pos)
} }
} }
seek = gst_event_new_new_segment (FALSE, 1.0, GST_FORMAT_BYTES, pos, -1, 0); event = gst_event_new_new_segment (FALSE, 1.0, GST_FORMAT_BYTES, pos, -1, 0);
peer_pad = GST_PAD_PEER (ebml->srcpad); if (gst_pad_push_event (ebml->srcpad, event)) {
if (peer_pad) { GST_DEBUG ("Seek'd to offset %" G_GUINT64_FORMAT, pos);
gst_pad_send_event (peer_pad, seek);
} else { } else {
GST_WARNING_OBJECT (ebml, "Can not seek: no peer pad"); GST_WARNING ("Seek to offset %" G_GUINT64_FORMAT " failed", pos);
} }
ebml->pos = pos; ebml->pos = pos;
} }

2
gst/matroska/ebml-write.h
View File

@ -54,6 +54,8 @@ typedef struct _GstEbmlWrite {
GstFlowReturn last_write_result; GstFlowReturn last_write_result;
gboolean need_newsegment;
/*< private >*/ /*< private >*/
gpointer _gst_reserved[GST_PADDING]; gpointer _gst_reserved[GST_PADDING];
} GstEbmlWrite; } GstEbmlWrite;