Merge branch 'master' of ssh://git.freedesktop.org/git/gstreamer/gst-plugins-ugly

This commit is contained in:
Stefan Kost 2009-01-26 21:26:46 +02:00
commit a5b4ee672e
6 changed files with 80 additions and 7 deletions

View file

@ -127,6 +127,11 @@ gst_asf_payload_queue_for_stream (GstASFDemux * demux, AsfPayload * payload,
GST_DEBUG_OBJECT (demux, "first ts: %" GST_TIME_FORMAT,
GST_TIME_ARGS (payload->ts));
demux->first_ts = payload->ts;
if (demux->push_mode) {
gst_segment_set_seek (&demux->segment, demux->segment.rate,
GST_FORMAT_TIME, demux->segment.flags, GST_SEEK_TYPE_SET,
demux->first_ts, GST_SEEK_TYPE_NONE, 0, NULL);
}
}
/* better drop a few frames at the beginning than send bogus timestamps */
@ -140,7 +145,8 @@ gst_asf_payload_queue_for_stream (GstASFDemux * demux, AsfPayload * payload,
}
/* make timestamps start from 0 */
payload->ts -= demux->first_ts;
if (!demux->push_mode)
payload->ts -= demux->first_ts;
/* remove any incomplete payloads that will never be completed */
while (stream->payloads->len > 0) {
@ -317,6 +323,9 @@ gst_asf_demux_parse_payload (GstASFDemux * demux, AsfPacket * packet,
GST_TIME_ARGS (payload.duration));
} else if (payload.rep_data_len != 0) {
GST_WARNING_OBJECT (demux, "invalid replicated data length, very bad");
*p_data += payload_len;
*p_size -= payload_len;
return FALSE;
}
GST_LOG_OBJECT (demux, "media object offset : %u", payload.mo_offset);

View file

@ -23,9 +23,6 @@
* - _loop():
* stop if at end of segment if != end of file, ie. demux->segment.stop
*
* - _chain(): fix newsegment events for live streams where timestamps don't
* start at zero (need sample files/streams for this)
*
* - fix packet parsing:
* there's something wrong with timestamps for packets with keyframes,
* and durations too.
@ -264,6 +261,7 @@ gst_asf_demux_activate_push (GstPad * sinkpad, gboolean active)
demux = GST_ASF_DEMUX (GST_OBJECT_PARENT (sinkpad));
demux->push_mode = TRUE;
demux->state = GST_ASF_DEMUX_STATE_HEADER;
demux->streaming = TRUE;
@ -276,6 +274,7 @@ gst_asf_demux_activate_pull (GstPad * pad, gboolean active)
GstASFDemux *demux;
demux = GST_ASF_DEMUX (GST_OBJECT_PARENT (pad));
demux->push_mode = FALSE;
if (active) {
demux->state = GST_ASF_DEMUX_STATE_HEADER;
@ -313,8 +312,17 @@ gst_asf_demux_sink_event (GstPad * pad, GstEvent * event)
}
GST_OBJECT_LOCK (demux);
if (demux->packet_size && newsegment_start > demux->data_offset)
demux->packet = (newsegment_start - demux->data_offset) /
demux->packet_size;
else
demux->packet = 0;
demux->first_ts = GST_CLOCK_TIME_NONE;
demux->need_newsegment = TRUE;
gst_asf_demux_reset_stream_state_after_discont (demux);
GST_OBJECT_UNLOCK (demux);
gst_event_unref (event);
break;
}
case GST_EVENT_EOS:{
@ -331,6 +339,14 @@ gst_asf_demux_sink_event (GstPad * pad, GstEvent * event)
break;
}
case GST_EVENT_FLUSH_START:
case GST_EVENT_FLUSH_STOP:
GST_OBJECT_LOCK (demux);
gst_asf_demux_reset_stream_state_after_discont (demux);
GST_OBJECT_UNLOCK (demux);
gst_asf_demux_send_event_unlocked (demux, event);
break;
default:
ret = gst_pad_event_default (pad, event);
break;
@ -450,6 +466,11 @@ gst_asf_demux_handle_seek_event (GstASFDemux * demux, GstEvent * event)
accurate = ((flags & GST_SEEK_FLAG_ACCURATE) == GST_SEEK_FLAG_ACCURATE);
keyunit_sync = ((flags & GST_SEEK_FLAG_KEY_UNIT) == GST_SEEK_FLAG_KEY_UNIT);
if (demux->push_mode) {
gst_event_ref (event);
return gst_pad_push_event (demux->sinkpad, event);
}
/* unlock the streaming thread */
if (flush) {
gst_pad_push_event (demux->sinkpad, gst_event_new_flush_start ());

View file

@ -171,6 +171,7 @@ struct _GstASFDemux {
gboolean need_newsegment; /* do we need to send a new-segment event? */
gboolean segment_running; /* if we've started the current segment */
gboolean streaming; /* TRUE if we are operating chain-based */
gboolean push_mode; /* are we operating in push_mode? */
/* Descrambler settings */
guint8 span;

View file

@ -423,3 +423,35 @@ gst_rdt_packet_data_get_timestamp (GstRDTPacket * packet)
return result;
}
guint8
gst_rdt_packet_data_get_flags (GstRDTPacket * packet)
{
guint8 result;
guint header;
gboolean length_included_flag;
guint8 *bufdata;
guint bufsize;
g_return_val_if_fail (packet != NULL, 0);
g_return_val_if_fail (GST_RDT_IS_DATA_TYPE (packet->type), 0);
bufdata = GST_BUFFER_DATA (packet->buffer);
bufsize = GST_BUFFER_SIZE (packet->buffer);
header = packet->offset;
length_included_flag = (bufdata[header] & 0x80) == 0x80;
/* skip seq_no and header bits */
header += 3;
if (length_included_flag) {
/* skip length */
header += 2;
}
/* get flags */
result = bufdata[header];
return result;
}

View file

@ -109,6 +109,8 @@ gboolean gst_rdt_packet_data_peek_data (GstRDTPacket *packet, guint8
guint16 gst_rdt_packet_data_get_stream_id (GstRDTPacket *packet);
guint32 gst_rdt_packet_data_get_timestamp (GstRDTPacket *packet);
guint8 gst_rdt_packet_data_get_flags (GstRDTPacket * packet);
/* utils */
gint gst_rdt_buffer_compare_seqnum (guint16 seqnum1, guint16 seqnum2);

View file

@ -326,6 +326,8 @@ gst_rdt_depay_handle_data (GstRDTDepay * rdtdepay, GstClockTime outtime,
guint32 timestamp;
gint gap;
guint16 seqnum;
guint8 flags;
guint16 outflags;
/* get pointers to the packet data */
gst_rdt_packet_data_peek_data (packet, &data, &size);
@ -339,11 +341,12 @@ gst_rdt_depay_handle_data (GstRDTDepay * rdtdepay, GstClockTime outtime,
/* copy over some things */
stream_id = gst_rdt_packet_data_get_stream_id (packet);
timestamp = gst_rdt_packet_data_get_timestamp (packet);
flags = gst_rdt_packet_data_get_flags (packet);
seqnum = gst_rdt_packet_data_get_seq (packet);
GST_DEBUG_OBJECT (rdtdepay, "stream_id %u, timestamp %u, seqnum %d",
stream_id, timestamp, seqnum);
GST_DEBUG_OBJECT (rdtdepay, "stream_id %u, timestamp %u, seqnum %d, flags %d",
stream_id, timestamp, seqnum, flags);
if (rdtdepay->next_seqnum != -1) {
gap = gst_rdt_buffer_compare_seqnum (seqnum, rdtdepay->next_seqnum);
@ -375,11 +378,16 @@ gst_rdt_depay_handle_data (GstRDTDepay * rdtdepay, GstClockTime outtime,
if (rdtdepay->next_seqnum == 0xff00)
rdtdepay->next_seqnum = 0;
if ((flags & 1) == 0)
outflags = 2;
else
outflags = 0;
GST_WRITE_UINT16_BE (outdata + 0, 0); /* version */
GST_WRITE_UINT16_BE (outdata + 2, size + 12); /* length */
GST_WRITE_UINT16_BE (outdata + 4, stream_id); /* stream */
GST_WRITE_UINT32_BE (outdata + 6, timestamp); /* timestamp */
GST_WRITE_UINT16_BE (outdata + 10, 0); /* flags */
GST_WRITE_UINT16_BE (outdata + 10, outflags); /* flags */
memcpy (outdata + 12, data, size);
GST_DEBUG_OBJECT (rdtdepay, "Pushing packet, outtime %" GST_TIME_FORMAT,