diff options
| -rw-r--r-- | gst/mpegtsmux/gstbasetsmux.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/gst/mpegtsmux/gstbasetsmux.c b/gst/mpegtsmux/gstbasetsmux.c index d2a73dd4f..045c34ddb 100644 --- a/gst/mpegtsmux/gstbasetsmux.c +++ b/gst/mpegtsmux/gstbasetsmux.c @@ -1268,6 +1268,10 @@ gst_base_ts_mux_request_new_pad (GstElement * element, GstPadTemplate * templ, if (name != NULL && sscanf (name, "sink_%d", &pid) == 1) { if (tsmux_find_stream (mux->tsmux, pid)) goto stream_exists; + /* Make sure we don't use reserved PID. + * FIXME : This should be extended to other variants (ex: ATSC) reserved PID */ + if (pid < TSMUX_START_ES_PID) + goto invalid_stream_pid; } else { pid = tsmux_get_new_pid (mux->tsmux); } @@ -1288,6 +1292,13 @@ stream_exists: (NULL)); return NULL; } + +invalid_stream_pid: + { + GST_ELEMENT_ERROR (element, STREAM, MUX, + ("Invalid Elementary stream PID (< 0x40)"), (NULL)); + return NULL; + } } static void |