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shmsink: Keep shmsink referenced while there are still buffers around

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This commit is contained in:
Sjoerd Simons 2011-03-16 18:52:24 +00:00
parent ca9d60702f
commit 1634a9f262
1 changed files with 13 additions and 1 deletions
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14
sys/shm/gstshmsink.c
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@ -298,6 +298,7 @@ gst_shm_sink_start (GstBaseSink * bsink)
return FALSE; return FALSE;
} }
sp_set_data (self->pipe, self);
g_free (self->socket_path); g_free (self->socket_path);
self->socket_path = g_strdup (sp_writer_get_path (self->pipe)); self->socket_path = g_strdup (sp_writer_get_path (self->pipe));
@ -411,8 +412,17 @@ gst_shm_sink_render (GstBaseSink * bsink, GstBuffer * buf)
static void static void
gst_shm_sink_free_buffer (gpointer data) gst_shm_sink_free_buffer (gpointer data)
{ {
ShmPipe *pipe;
ShmBlock *block = data; ShmBlock *block = data;
GstShmSink *self;
pipe = sp_writer_block_get_pipe (block);
self = sp_get_data (pipe);
GST_OBJECT_LOCK (self);
sp_writer_free_block (block); sp_writer_free_block (block);
GST_OBJECT_UNLOCK (self);
g_object_unref (self);
} }
static GstFlowReturn static GstFlowReturn
@ -426,8 +436,10 @@ gst_shm_sink_buffer_alloc (GstBaseSink * sink, guint64 offset, guint size,
GST_OBJECT_LOCK (self); GST_OBJECT_LOCK (self);
block = sp_writer_alloc_block (self->pipe, size); block = sp_writer_alloc_block (self->pipe, size);
if (block) if (block) {
buf = sp_writer_block_get_buf (block); buf = sp_writer_block_get_buf (block);
g_object_ref (self);
}
GST_OBJECT_UNLOCK (self); GST_OBJECT_UNLOCK (self);
if (block) { if (block) {