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autoconvert: Add support for bufferlists

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This commit is contained in:
Olivier Crête 2015-11-16 21:52:07 -05:00
parent 119e09eac3
commit d673e7cd58
1 changed files with 40 additions and 0 deletions
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40
gst/autoconvert/gstautoconvert.c
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@ -106,6 +106,8 @@ static GstCaps *gst_auto_convert_getcaps (GstAutoConvert * autoconvert,
GstCaps * filter, GstPadDirection dir);
static GstFlowReturn gst_auto_convert_sink_chain (GstPad * pad,
GstObject * parent, GstBuffer * buffer);
static GstFlowReturn gst_auto_convert_sink_chain_list (GstPad * pad,
GstObject * parent, GstBufferList * list);
static gboolean gst_auto_convert_sink_event (GstPad * pad, GstObject * parent,
GstEvent * event);
static gboolean gst_auto_convert_sink_query (GstPad * pad, GstObject * parent,
@ -118,6 +120,8 @@ static gboolean gst_auto_convert_src_query (GstPad * pad, GstObject * parent,
static GstFlowReturn gst_auto_convert_internal_sink_chain (GstPad * pad,
GstObject * parent, GstBuffer * buffer);
static GstFlowReturn gst_auto_convert_internal_sink_chain_list (GstPad * pad,
GstObject * parent, GstBufferList * list);
static gboolean gst_auto_convert_internal_sink_event (GstPad * pad,
GstObject * parent, GstEvent * event);
static gboolean gst_auto_convert_internal_sink_query (GstPad * pad,
@ -188,6 +192,8 @@ gst_auto_convert_init (GstAutoConvert * autoconvert)
gst_pad_set_chain_function (autoconvert->sinkpad,
GST_DEBUG_FUNCPTR (gst_auto_convert_sink_chain));
gst_pad_set_chain_list_function (autoconvert->sinkpad,
GST_DEBUG_FUNCPTR (gst_auto_convert_sink_chain_list));
gst_pad_set_event_function (autoconvert->sinkpad,
GST_DEBUG_FUNCPTR (gst_auto_convert_sink_event));
gst_pad_set_query_function (autoconvert->sinkpad,
@ -479,6 +485,8 @@ gst_auto_convert_add_element (GstAutoConvert * autoconvert,
gst_pad_set_chain_function (internal_sinkpad,
GST_DEBUG_FUNCPTR (gst_auto_convert_internal_sink_chain));
gst_pad_set_chain_list_function (internal_sinkpad,
GST_DEBUG_FUNCPTR (gst_auto_convert_internal_sink_chain_list));
gst_pad_set_event_function (internal_sinkpad,
GST_DEBUG_FUNCPTR (gst_auto_convert_internal_sink_event));
gst_pad_set_query_function (internal_sinkpad,
@ -921,6 +929,27 @@ gst_auto_convert_sink_chain (GstPad * pad, GstObject * parent,
return ret;
}
static GstFlowReturn
gst_auto_convert_sink_chain_list (GstPad * pad, GstObject * parent,
GstBufferList * list)
{
GstFlowReturn ret = GST_FLOW_NOT_NEGOTIATED;
GstAutoConvert *autoconvert = GST_AUTO_CONVERT (parent);
if (autoconvert->current_internal_srcpad) {
ret = gst_pad_push_list (autoconvert->current_internal_srcpad, list);
if (ret != GST_FLOW_OK)
GST_DEBUG_OBJECT (autoconvert,
"Child element %" GST_PTR_FORMAT "returned flow %s",
autoconvert->current_subelement, gst_flow_get_name (ret));
} else {
GST_ERROR_OBJECT (autoconvert, "Got buffer without an negotiated element,"
" returning not-negotiated");
}
return ret;
}
static gboolean
gst_auto_convert_sink_event (GstPad * pad, GstObject * parent, GstEvent * event)
{
@ -1212,6 +1241,17 @@ gst_auto_convert_internal_sink_chain (GstPad * pad, GstObject * parent,
return gst_pad_push (autoconvert->srcpad, buffer);
}
static GstFlowReturn
gst_auto_convert_internal_sink_chain_list (GstPad * pad, GstObject * parent,
GstBufferList * list)
{
GstAutoConvert *autoconvert =
GST_AUTO_CONVERT (g_object_get_qdata (G_OBJECT (pad),
parent_quark));
return gst_pad_push_list (autoconvert->srcpad, list);
}
static gboolean
gst_auto_convert_internal_sink_event (GstPad * pad, GstObject * parent,
GstEvent * event)