decklink: Free the correct memory in our own buffer pool
The buffer itself is 128 bytes into the allocated memory area, to be
able to store the size and other metadata before it. Freeing the buffer
directly will make malloc moderately unhappy.
diff --git a/sys/decklink/gstdecklink.cpp b/sys/decklink/gstdecklink.cpp
index 9802142..79a2096 100644
--- a/sys/decklink/gstdecklink.cpp
+++ b/sys/decklink/gstdecklink.cpp
@@ -1030,7 +1030,7 @@
if (size == m_lastBufferSize) {
gst_queue_array_push_tail (m_buffers, buffer);
} else {
- g_free (buffer);
+ g_free (((uint8_t *) buffer) - 128);
}
g_mutex_unlock (&m_mutex);
