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ext/: Fix a small memory leak in vorbisenc.

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Original commit message from CVS:
* ext/ogg/gstoggmux.c: (gst_ogg_mux_clear), (gst_ogg_mux_init),
(gst_ogg_mux_sinkconnect), (gst_ogg_mux_request_new_pad),
(gst_ogg_mux_push_buffer), (gst_ogg_mux_dequeue_page),
(gst_ogg_mux_pad_queue_page), (gst_ogg_mux_queue_pads),
(gst_ogg_mux_set_header_on_caps), (gst_ogg_mux_collected),
(gst_ogg_mux_clear_collectpads), (gst_ogg_mux_change_state):
* ext/vorbis/vorbisenc.c: (gst_vorbisenc_buffer_from_packet),
(gst_vorbisenc_change_state):
Fix a small memory leak in vorbisenc.
Fix large memory leaks in oggmux, also fix lots of state change
bugs in oggmux.
This commit is contained in:
Michael Smith 2005-11-14 16:11:53 +00:00
parent 38383d1d6f
commit 84d7f7462e
4 changed files with 81 additions and 20 deletions
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14
ChangeLog
View file

@ -1,3 +1,17 @@
2005-11-14 Michael Smith <msmith@fluendo.com>
* ext/ogg/gstoggmux.c: (gst_ogg_mux_clear), (gst_ogg_mux_init),
(gst_ogg_mux_sinkconnect), (gst_ogg_mux_request_new_pad),
(gst_ogg_mux_push_buffer), (gst_ogg_mux_dequeue_page),
(gst_ogg_mux_pad_queue_page), (gst_ogg_mux_queue_pads),
(gst_ogg_mux_set_header_on_caps), (gst_ogg_mux_collected),
(gst_ogg_mux_clear_collectpads), (gst_ogg_mux_change_state):
* ext/vorbis/vorbisenc.c: (gst_vorbisenc_buffer_from_packet),
(gst_vorbisenc_change_state):
Fix a small memory leak in vorbisenc.
Fix large memory leaks in oggmux, also fix lots of state change
bugs in oggmux.
2005-11-14 Thomas Vander Stichele <thomas at apestaart dot org>
* gst/videotestsrc/gstvideotestsrc.c:

2
common

@ -1 +1 @@
Subproject commit c6e5de72d79afdcad7d7b3cf4a35305f7f3ddebc
Subproject commit 657b549dfb640a76f3d7ab7676e453c801a83dca

83
ext/ogg/gstoggmux.c
View file

@ -261,6 +261,20 @@ gst_ogg_mux_get_sink_event_masks (GstPad * pad)
}
#endif
static void
gst_ogg_mux_clear (GstOggMux * ogg_mux)
{
ogg_mux->collect = gst_collectpads_new ();
gst_collectpads_set_function (ogg_mux->collect,
(GstCollectPadsFunction) gst_ogg_mux_collected, ogg_mux);
ogg_mux->pulling = NULL;
ogg_mux->need_headers = TRUE;
ogg_mux->max_delay = DEFAULT_MAX_DELAY;
ogg_mux->max_page_delay = DEFAULT_MAX_PAGE_DELAY;
ogg_mux->delta_pad = NULL;
}
static void
gst_ogg_mux_init (GstOggMux * ogg_mux)
{
@ -277,26 +291,22 @@ gst_ogg_mux_init (GstOggMux * ogg_mux)
/* seed random number generator for creation of serial numbers */
srand (time (NULL));
ogg_mux->collect = gst_collectpads_new ();
gst_collectpads_set_function (ogg_mux->collect,
(GstCollectPadsFunction) gst_ogg_mux_collected, ogg_mux);
ogg_mux->pulling = NULL;
ogg_mux->need_headers = TRUE;
ogg_mux->max_delay = DEFAULT_MAX_DELAY;
ogg_mux->max_page_delay = DEFAULT_MAX_PAGE_DELAY;
ogg_mux->delta_pad = NULL;
gst_ogg_mux_clear (ogg_mux);
}
static GstPadLinkReturn
gst_ogg_mux_sinkconnect (GstPad * pad, GstPad * peer)
{
GstOggMux *ogg_mux;
gchar *name;
ogg_mux = GST_OGG_MUX (gst_pad_get_parent (pad));
GST_DEBUG_OBJECT (ogg_mux, "sinkconnect triggered on %s",
gst_pad_get_name (pad));
name = gst_pad_get_name (pad);
GST_DEBUG_OBJECT (ogg_mux, "sinkconnect triggered on %s", name);
g_free (name);
return GST_PAD_LINK_OK;
}
@ -823,6 +833,7 @@ gst_ogg_mux_set_header_on_caps (GstCaps * caps, GList * buffers)
walk = walk->next;
/* mark buffer */
GST_LOG ("Setting IN_CAPS on buffer of length %d", GST_BUFFER_SIZE (buf));
GST_BUFFER_FLAG_SET (buf, GST_BUFFER_FLAG_IN_CAPS);
g_value_init (&value, GST_TYPE_BUFFER);
@ -1096,6 +1107,11 @@ gst_ogg_mux_collected (GstCollectPads * pads, GstOggMux * ogg_mux)
}
}
if (ogg_mux->need_headers) {
ret = gst_ogg_mux_send_headers (ogg_mux);
ogg_mux->need_headers = FALSE;
}
/* if we don't know which pad to pull on, use the best one */
if (ogg_mux->pulling == NULL) {
ogg_mux->pulling = best;
@ -1109,11 +1125,6 @@ gst_ogg_mux_collected (GstCollectPads * pads, GstOggMux * ogg_mux)
}
}
if (ogg_mux->need_headers) {
ret = gst_ogg_mux_send_headers (ogg_mux);
ogg_mux->need_headers = FALSE;
}
/* we are pulling from a pad, continue to do so until a page
* has been filled and queued */
if (ogg_mux->pulling != NULL) {
@ -1326,6 +1337,28 @@ gst_ogg_mux_set_property (GObject * object,
}
}
static void
gst_ogg_mux_clear_collectpads (GstCollectPads * collect)
{
GSList *walk;
walk = collect->data;
while (walk) {
GstOggPad *pad = (GstOggPad *) walk->data;
GstBuffer *buf;
ogg_stream_clear (&pad->stream);
while ((buf = g_queue_pop_head (pad->pagebuffers)) != NULL) {
gst_buffer_unref (buf);
}
g_queue_free (pad->pagebuffers);
gst_collectpads_remove_pad (collect, ((GstCollectData *) pad)->pad);
walk = collect->data;
}
}
static GstStateChangeReturn
gst_ogg_mux_change_state (GstElement * element, GstStateChange transition)
{
@ -1336,6 +1369,7 @@ gst_ogg_mux_change_state (GstElement * element, GstStateChange transition)
switch (transition) {
case GST_STATE_CHANGE_NULL_TO_READY:
break;
case GST_STATE_CHANGE_READY_TO_PAUSED:
ogg_mux->next_ts = 0;
ogg_mux->offset = 0;
@ -1344,15 +1378,26 @@ gst_ogg_mux_change_state (GstElement * element, GstStateChange transition)
break;
case GST_STATE_CHANGE_PAUSED_TO_PLAYING:
break;
case GST_STATE_CHANGE_PAUSED_TO_READY:
gst_collectpads_stop (ogg_mux->collect);
break;
default:
break;
}
ret = GST_ELEMENT_CLASS (parent_class)->change_state (element, transition);
switch (transition) {
case GST_STATE_CHANGE_PLAYING_TO_PAUSED:
break;
case GST_STATE_CHANGE_PAUSED_TO_READY:
gst_collectpads_stop (ogg_mux->collect);
gst_ogg_mux_clear_collectpads (ogg_mux->collect);
gst_ogg_mux_clear (ogg_mux);
break;
case GST_STATE_CHANGE_READY_TO_NULL:
break;
default:
break;
}
return ret;
}

2
ext/vorbis/vorbisenc.c
View file

@ -1166,6 +1166,8 @@ gst_vorbisenc_change_state (GstElement * element, GstStateChange transition)
vorbis_block_clear (&vorbisenc->vb);
vorbis_dsp_clear (&vorbisenc->vd);
vorbis_info_clear (&vorbisenc->vi);
g_free (vorbisenc->last_message);
vorbisenc->last_message = NULL;
break;
case GST_STATE_CHANGE_READY_TO_NULL:
gst_tag_list_free (vorbisenc->tags);