From b1810d83bce48fe4c362b0929ed7796a99cd04b2 Mon Sep 17 00:00:00 2001 From: "Jan Alexander Steffens (heftig)" Date: Mon, 16 Oct 2023 15:31:04 +0200 Subject: [PATCH] tsmux: Fill padding packets with stuffing bytes Instead of leaving it uncleared, emitting probably old packet data but potentially also random or sensitive application data. Also fix the mapping mode. Part-of: --- subprojects/gst-plugins-bad/gst/mpegtsmux/tsmux/tsmux.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/subprojects/gst-plugins-bad/gst/mpegtsmux/tsmux/tsmux.c b/subprojects/gst-plugins-bad/gst/mpegtsmux/tsmux/tsmux.c index 45c2272508..3e7361c0a4 100644 --- a/subprojects/gst-plugins-bad/gst/mpegtsmux/tsmux/tsmux.c +++ b/subprojects/gst-plugins-bad/gst/mpegtsmux/tsmux/tsmux.c @@ -1546,7 +1546,8 @@ pad_stream (TsMux * mux, TsMuxStream * stream, gint64 cur_ts) goto done; } - gst_buffer_map (buf, &map, GST_MAP_READ); + gst_buffer_map (buf, &map, GST_MAP_WRITE); + memset (map.data, 0xFF, map.size); if ((new_pcr = write_new_pcr (mux, stream, get_current_pcr (mux,