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| author | Christian Pointner <equinox@spreadspace.org> | 2014-10-06 23:43:47 +0200 |
|---|---|---|
| committer | Christian Pointner <equinox@spreadspace.org> | 2014-10-06 23:43:47 +0200 |
| commit | 7d9d736d1adf1f3d78c46d9747cd620ba5f0524d (patch) | |
| tree | 6532ad5d46dcaafcd9669d58d3a8370e6de4a099 | |
| parent | closing application when new SSRC shows up (although all depayloader are alre... (diff) | |
better check for elements in sink and source
| -rw-r--r-- | src/pipelines.c | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/src/pipelines.c b/src/pipelines.c index c08c11f..440f183 100644 --- a/src/pipelines.c +++ b/src/pipelines.c @@ -64,6 +64,10 @@ static GstElement* create_avsend_src(const char* desc, GstElement* pipeline) gst_bin_add(GST_BIN(pipeline), src); GstElement* element = gst_bin_get_by_name(GST_BIN(src), "videosrc"); + if(!element) { + log_printf(ERROR, "can't find an element 'videosrc' inside source bin"); + return NULL; + } GstPad* pad = gst_element_get_static_pad(element, "src"); if(!gst_element_add_pad(src, gst_ghost_pad_new("video", pad))) { log_printf(ERROR, "can't create video ghost pad for source bin"); @@ -73,6 +77,10 @@ static GstElement* create_avsend_src(const char* desc, GstElement* pipeline) gst_object_unref(GST_OBJECT(element)); element = gst_bin_get_by_name(GST_BIN(src), "audiosrc"); + if(!element) { + log_printf(ERROR, "can't find an element 'audiosrc' inside source bin"); + return NULL; + } pad = gst_element_get_static_pad(element, "src"); if(!gst_element_add_pad(src, gst_ghost_pad_new("audio", pad))) { log_printf(ERROR, "can't create audio ghost pad for source bin"); @@ -126,6 +134,10 @@ static GstElement* create_avrecv_sink(const char* desc, GstElement* pipeline) gst_bin_add(GST_BIN(pipeline), sink); GstElement* element = gst_bin_get_by_name(GST_BIN(sink), "videosink"); + if(!element) { + log_printf(ERROR, "can't find an element 'videosink' inside sink bin"); + return NULL; + } GstPad* pad = gst_element_get_static_pad(element, "sink"); if(!gst_element_add_pad(sink, gst_ghost_pad_new("video", pad))) { log_printf(ERROR, "can't create video ghost pad for source bin"); @@ -135,6 +147,10 @@ static GstElement* create_avrecv_sink(const char* desc, GstElement* pipeline) gst_object_unref(GST_OBJECT(element)); element = gst_bin_get_by_name(GST_BIN(sink), "audiosink"); + if(!element) { + log_printf(ERROR, "can't find an element 'audiosink' inside sink bin"); + return NULL; + } pad = gst_element_get_static_pad(element, "sink"); if(!gst_element_add_pad(sink, gst_ghost_pad_new("audio", pad))) { log_printf(ERROR, "can't create audio ghost pad for source bin"); |