From a66ce94adcf337dfcc6c9c3845c1c2ad8a8d6d8f Mon Sep 17 00:00:00 2001 From: =?utf8?q?Sebastian=20Dr=C3=B6ge?= Date: Sat, 23 Jan 2010 22:09:45 +0100 Subject: [PATCH] oggdemux: Correctly set DELTA_UNIT flag for OGM streams --- ext/ogg/gstoggdemux.c | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/ext/ogg/gstoggdemux.c b/ext/ogg/gstoggdemux.c index 0b60b40..936585d 100644 --- a/ext/ogg/gstoggdemux.c +++ b/ext/ogg/gstoggdemux.c @@ -483,6 +483,7 @@ gst_ogg_demux_chain_peer (GstOggPad * pad, ogg_packet * packet) gint offset; GstClockTime out_timestamp, out_duration; guint64 out_offset, out_offset_end; + gboolean delta_unit = FALSE; GST_DEBUG_OBJECT (ogg, "%p streaming to peer serial %08x", pad, pad->map.serialno); @@ -530,6 +531,7 @@ gst_ogg_demux_chain_peer (GstOggPad * pad, ogg_packet * packet) } offset = 1 + (((data[0] & 0xc0) >> 6) | ((data[0] & 0x02) << 1)); + delta_unit = (((data[0] & 0x08) >> 3) == 0); } else { offset = 0; } @@ -604,6 +606,10 @@ gst_ogg_demux_chain_peer (GstOggPad * pad, ogg_packet * packet) if (ret != GST_FLOW_OK) goto no_buffer; + /* set delta flag for OGM content */ + if (delta_unit) + GST_BUFFER_FLAG_SET (buf, GST_BUFFER_FLAG_DELTA_UNIT); + /* copy packet in buffer */ memcpy (buf->data, packet->packet + offset, packet->bytes - offset); -- 2.7.4