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pleorasrc: avoid releasing buffer if pipeline is destroyed

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This commit is contained in:
Joshua M. Doe 2018-10-04 13:02:47 -04:00
parent cde7de8b97
commit 5546ea432a
1 changed files with 6 additions and 3 deletions
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9
sys/pleora/gstpleorasrc.cpp
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@ -1017,7 +1017,7 @@ gst_pleorasrc_unlock_stop (GstBaseSrc * bsrc)
typedef struct typedef struct
{ {
PvPipeline *pipeline; GstPleoraSrc *src;
PvBuffer *buffer; PvBuffer *buffer;
} VideoFrame; } VideoFrame;
@ -1025,7 +1025,10 @@ static void
pvbuffer_release (void *data) pvbuffer_release (void *data)
{ {
VideoFrame *frame = (VideoFrame *) data; VideoFrame *frame = (VideoFrame *) data;
frame->pipeline->ReleaseBuffer (frame->buffer); if (frame->src->pipeline) {
// TODO: should use a mutex in case _stop is being called at the same time
frame->src->pipeline->ReleaseBuffer (frame->buffer);
}
} }
static GstFlowReturn static GstFlowReturn
@ -1096,7 +1099,7 @@ gst_pleorasrc_create (GstPushSrc * psrc, GstBuffer ** buf)
} }
VideoFrame *vf = g_new0 (VideoFrame, 1); VideoFrame *vf = g_new0 (VideoFrame, 1);
vf->pipeline = src->pipeline; vf->src = src;
vf->buffer = pvbuffer; vf->buffer = pvbuffer;
gpointer data = pvimage->GetDataPointer (); gpointer data = pvimage->GetDataPointer ();
gsize data_size = pvimage->GetImageSize (); gsize data_size = pvimage->GetImageSize ();