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34 lines
1.1 KiB
34 lines
1.1 KiB
--- a/libs/gst/base/gstbaseparse.c
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+++ b/libs/gst/base/gstbaseparse.c
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@@ -3021,6 +3021,7 @@
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GstBuffer *tmpbuf = NULL;
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guint fsize = 1;
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gint skip = -1;
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+ const guint8 *data;
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guint min_size, av;
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GstClockTime pts, dts;
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@@ -3227,7 +3228,11 @@
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}
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/* always pass all available data */
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- tmpbuf = gst_adapter_get_buffer (parse->priv->adapter, av);
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+ data = gst_adapter_map (parse->priv->adapter, av);
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+ /* arrange for actual data to be copied if subclass tries to,
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+ * since what is passed is tied to the adapter */
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+ tmpbuf = gst_buffer_new_wrapped_full (GST_MEMORY_FLAG_READONLY |
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+ GST_MEMORY_FLAG_NO_SHARE, (gpointer) data, av, 0, av, NULL, NULL);
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/* already inform subclass what timestamps we have planned,
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* at least if provided by time-based upstream */
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@@ -3242,6 +3247,9 @@
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ret = gst_base_parse_handle_buffer (parse, tmpbuf, &skip, &flush);
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tmpbuf = NULL;
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+ /* probably already implicitly unmapped due to adapter operation,
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+ * but for good measure ... */
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+ gst_adapter_unmap (parse->priv->adapter);
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if (ret != GST_FLOW_OK && ret != GST_FLOW_NOT_LINKED) {
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goto done;
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}
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