Commit graph

66 commits

Author SHA1 Message Date
Edward Hervey
f9dfc44a67 mpegtsdemux: Protect bitrate estimation against bogus values.
If the estimated bitrate is lower than 188 bytes, there's most likely
something completely wrong with the two samples. If that happens,
force recalculation.

Use guint64 for observation PCR, I saw cases where it would overflow.
2009-05-11 16:59:20 +02:00
Edward Hervey
bc062b9acf mpegtsdemux: Only take PCR from the active stream for bitrate estimation. 2009-05-11 16:58:58 +02:00
Edward Hervey
432dd98321 mpegtsdemux: Change debugging levels for very frequent messages.
This allows debugging with mpegtsdemux:4 while being able to track what's
going on (and avoid taking up as much cpu for debugging as for the actual
demuxing process).
2009-05-11 16:53:18 +02:00
Edward Hervey
5aa3358f3b mpegtsdemux: Revert indentation and comment header file.
One shouldn't run gst-indent on .h files, in this case it was un-beautifying
the indentation :)
2009-05-11 16:53:12 +02:00
Zaheer Merali
ff7b54e7da mpegtsdemux: Add initial naive seeking support and fix duration query.
Sync from gst-fluendo-mpegdemux and have seeking/duration query
improvements in. No support however for wrapped around pcrs etc. but a
start nonetheless.
Also fix indentation issues.
2009-05-08 18:26:43 +01:00
Zaheer Abbas Merali
179f5bb850 mpegtsparse: Remember pids that are meant to be stream pids.
Fixes #569781
2009-05-04 22:09:05 +01:00
Vincent Genieux
e41401e317 mpegtsparse: Ignore subtable extension when parsing PAT
Fixes #569673.
2009-05-03 17:42:44 +01:00
Vincent Genieux
8ef8daf4db mpegtsparse: make safe changing the program-numbers property dynamically
Fixes #569437.
2009-05-03 17:21:22 +01:00
Edward Hervey
c717af5c0a mpegdemux: Only error out at EOS push failure if we don't have any streams.
This should remove the bogus error messages while still keeping the original
intent of this, which is to inform the pipeline/application/user that we
could not find any valid streams.

There are many reasons why pushing an event can fail, and not all of them are
because there's no link downstream (it could be because it was blocked, or
flushing).
2009-04-21 16:12:08 +02:00
Zaheer Abbas Merali
51fdc78786 mpegtsdemux: add hack specific for itvhd
itvhd masks its h264 video stream as a private stream making it harder for
other set top boxes to decode. this checks for specific program number, video
pid and stream type combination before declaring it as h264.
2009-04-21 12:09:31 +01:00
Zaheer Abbas Merali
c5825f9e1d mpegtsparse: detect AC3 streams in PMT table
add 'has-ac3' boolean to pmt bus message
2009-04-21 12:09:31 +01:00
Zaheer Abbas Merali
39d6074539 itv hd hack 2009-04-21 12:09:31 +01:00
Zaheer Abbas Merali
e8ca380063 hack for itvhd sid to detect mpeg1 as h264 2009-04-21 12:09:31 +01:00
Zaheer Merali
71be79f668 mpegtsparse: fix leak of GST_TYPE_LIST gvalue 2009-04-18 23:42:57 +01:00
Zaheer Merali
c9ae67fac9 mpegtsparse: fix leak in src_pad_query 2009-04-18 13:09:23 +01:00
Josep Torra
6cb429eb4f mpegpsdemux: workaround to fix playback of certain malformed clips
Added a workarround to permit play certain malformed clips where first
SCR is greater than last SCR. Fixes bug #454228
2009-03-13 10:07:18 +00:00
Josep Torra
bfdfc069aa mpegdemux: Fixed a bug in the TS scanner. Fixes #574009 2009-03-10 21:18:20 +01:00
Josep Torra
ff1a6b4b22 mpegtsdemux: reset sync_lut_len to 0 on READY to NULL 2009-03-04 18:16:31 +00:00
Sebastian Pölsterl
12ac5763f9 mpegtsparse: fix memleak
Fix memleak in mpegts_packetizer_clear where MpegTSPacketizerStream is
not freed properly when using foreach_stream_clear function.
2009-03-03 19:08:28 +00:00
Josep Torra
84860befdf mpegtsdemux: dynamically adjust the sync LUT table
Make the sync LUT table adjusted dynamically according to the size
of scanned data. Fixes demuxing buffers of any size.
2009-03-03 18:28:10 +00:00
vanista
38dd0f6410 mpegtsdemux: Fix memory leaks when PUSI is missed due to packet loss
Fixes bug #573288.
2009-02-28 19:41:10 +01:00
Wim Taymans
9a0e1e0dca mpegdemux: don't ignore GstFlowReturn values
don't ignore the return value of pull_range because we only get a valid non-NULL
buffer when the return value is GST_FLOW_OK. Avoids a crash when the pipeline is
shutting down.
2009-02-25 11:34:45 +01:00
Zaheer Merali
571d51ac92 mpegtsdemux: s/fluts/mpegts
Change all definitions from fluts to mpegts.
2009-02-19 11:36:45 +00:00
Julien Moutte
8ad4f28d67 Make the demuxer reusable in READY->PLAYING->READY->PLAYING cycles by
flushing adapters correctly.
2009-02-12 22:40:48 +01:00
Josep Torra
e3fcf51e2c mpegpsdemux: fixes clossing segment generation.
Ensure that the clossing segment is generated correctly and being
properly pushed.
Added some GST_DEBUG to check it.
Ensure that last_stop is updated in stream time.
Calculate duration as delta of PTS as it seems more correct than delta
of SCR in some clips that I tested.
2009-02-04 22:50:30 +01:00
Josep Torra
f44b64ce92 mpegpsdemux: several fixes on the seeking function in pul mode.
Removed a line wrongly copy pasted in my previous commit.
Avoid an unsigned integer overflow.
Seek last_stop in stream time.
Clamp last_stop in stream time between first and last SCR.
Fixed a typo in the GST_DEBUG line and added some more info.
2009-02-04 22:17:36 +01:00
Josep Torra
77bc3a162c Moved var declarations to the begin of function 2009-02-04 16:20:40 +01:00
Josep Torra
5d1abdbe2c Improved seeking in pull mode. Some refactoring and small fixes 2009-02-04 16:11:23 +01:00
Josep Torra
c8eb591688 Add pull mode to mpegpsdemux and report duration reading first and last PTS. Some random cleanups. 2009-02-02 23:12:07 +01:00
Josep Torra
3b7f1bc988 mpegdemux: do not skip pes packets that we think are encrypted
pes packets that claim to be encrypted may not be so, so treat as normal.
Just log the flags.
2009-01-28 12:49:39 +00:00
Zaheer Merali
b34204a54b Revert "mpegdemux: do not skip pes packets that we think are encrypted"
This reverts commit d3e4e5598f.
2009-01-28 12:27:42 +00:00
Josep Torra
d3e4e5598f mpegdemux: do not skip pes packets that we think are encrypted
pes packets that claim to be encrypted may not be so, so treat as normal.
Just log the flags.
2009-01-28 12:19:09 +00:00
David Schleef
fe42ac1020 gst/mpegdemux/gstmpegtsdemux.c: Don't forward duration requests in BYTES, since the returned value doesn't mean anyth...
Original commit message from CVS:
* gst/mpegdemux/gstmpegtsdemux.c:
Don't forward duration requests in BYTES, since the returned
value doesn't mean anything.  Fixes #566959
2009-01-09 22:09:06 +00:00
Zaheer Abbas Merali
3a2cdc25e1 gst/mpegdemux/mpegtspacketizer.c: Guard interval is 4 if descriptor part shows binary 11 (3 not 4).
Original commit message from CVS:
* gst/mpegdemux/mpegtspacketizer.c:
Guard interval is 4 if descriptor part shows binary 11 (3 not 4).
2009-01-05 17:41:51 +00:00
Zaheer Abbas Merali
f0ed18f2ed gst/mpegdemux/gstmpegdesc.h: Fix up satellite delivery subsystem defs.
Original commit message from CVS:
* gst/mpegdemux/gstmpegdesc.h:
Fix up satellite delivery subsystem defs.
2009-01-05 17:30:55 +00:00
Zaheer Abbas Merali
6decc6f3c1 gst/mpegdemux/gstmpegdesc.h: Fix up terrestrial delivery system descriptor defs.
Original commit message from CVS:
* gst/mpegdemux/gstmpegdesc.h:
Fix up terrestrial delivery system descriptor defs.
They should be shifted otherwise wrong values are seen.
2009-01-05 17:26:00 +00:00
Alessandro Decina
1d71d95218 gst/mpegdemux/gstmpegdemux.c: Initialize scr_rate_n and scr_rate_d in order to fix compiler warnings.
Original commit message from CVS:
* gst/mpegdemux/gstmpegdemux.c:
Initialize scr_rate_n and scr_rate_d in order to fix compiler warnings.
2009-01-02 01:12:35 +00:00
Wim Taymans
679c4b992c gst/mpegdemux/gstmpegdemux.c: Use the adjusted SCR for calculating the mux rate.
Original commit message from CVS:
* gst/mpegdemux/gstmpegdemux.c: (gst_flups_demux_src_query),
(gst_flups_demux_parse_pack_start):
Use the adjusted SCR for calculating the mux rate.
Don't update the rate estimation after a discont.
2008-12-29 18:22:26 +00:00
Wim Taymans
32a2faa550 gst/mpegdemux/gstmpegdemux.*: The position member in the newsegment event corresponds to the stream_time of the segme...
Original commit message from CVS:
* gst/mpegdemux/gstmpegdemux.c: (gst_flups_demux_send_data):
* gst/mpegdemux/gstmpegdemux.h:
The position member in the newsegment event corresponds to the
stream_time of the segment start position.
2008-12-29 17:55:18 +00:00
Robin Stocker
951306959d gst/mpegdemux/gstmpegdemux.c: Converting from time to bytes operates on the stream_time, not the SCR timeline.
Original commit message from CVS:
Patch by: Robin Stocker <robin at nibor dot org>
* gst/mpegdemux/gstmpegdemux.c: (gst_flups_demux_src_query):
Converting from time to bytes operates on the stream_time, not the SCR
timeline.
The position reporting should happen in stream_time, not the segment
timestamp range. See #557161.
2008-12-29 17:30:03 +00:00
Sebastian Pölsterl
21b795ef9e gst/mpegdemux/mpegtspacketizer.c: Fix memleak. Fixes #565614.
Original commit message from CVS:
Patch by: Sebastian Pölsterl <sebp at k-d-w dot org>
* gst/mpegdemux/mpegtspacketizer.c: (mpegts_packetizer_parse_eit):
Fix memleak. Fixes #565614.
2008-12-29 16:29:08 +00:00
Sebastian Pölsterl
b4152f7308 gst/mpegdemux/mpegtspacketizer.c: Add a scrambled field to the service structures retrieved from SDT to determine if ...
Original commit message from CVS:
Patch by: Sebastian Pölsterl <sebp at k-d-w dot org>
* gst/mpegdemux/mpegtspacketizer.c: (mpegts_packetizer_parse_sdt):
Add a scrambled field to the service structures retrieved from SDT to
determine if a channel is scrambled. Fixes #565613.
2008-12-29 16:18:47 +00:00
David Schleef
4317cdbec0 gst/mpegdemux/gstmpegtsdemux.*: Enable latency code, since we're definitely after 0.10.12
Original commit message from CVS:
* gst/mpegdemux/gstmpegtsdemux.c:
* gst/mpegdemux/gstmpegtsdemux.h:
Enable latency code, since we're definitely after 0.10.12
2008-11-26 04:57:22 +00:00
Zaheer Abbas Merali
d087870e09 gst/mpegdemux/gstmpegtsdemux.c: Make private section pads have a caps set so they are not tried to be linked in parse...
Original commit message from CVS:
* gst/mpegdemux/gstmpegtsdemux.c:
Make private section pads have a caps set so they are not tried
to be linked in parse_launch for example.
2008-11-06 12:17:08 +00:00
Zaheer Abbas Merali
5e47fd7616 gst/mpegdemux/gstmpegtsdemux.c: No need to reclaculate flush in this case.
Original commit message from CVS:
patch by: Josep Torra
* gst/mpegdemux/gstmpegtsdemux.c:
No need to reclaculate flush in this case.
Fixes some bad decode errors introduced.
2008-11-06 11:31:03 +00:00
Zaheer Abbas Merali
32a383f8b4 gst/mpegdemux/gstmpegtsdemux.*: Fix typo.
Original commit message from CVS:
* gst/mpegdemux/gstmpegtsdemux.c:
* gst/mpegdemux/gstmpegtsdemux.h:
Fix typo.
2008-11-06 10:42:59 +00:00
Zaheer Abbas Merali
cf69768bfb gst/mpegdemux/gstmpegtsdemux.c: Heuristic approach when resyncing.
Original commit message from CVS:
patch by: Josep Torra
* gst/mpegdemux/gstmpegtsdemux.c:
Heuristic approach when resyncing.
2008-11-05 18:52:38 +00:00
Sebastian Pölsterl
a65390d31a gst/mpegdemux/gstmpegdesc.c: Length should be a guint8 not a gint.
Original commit message from CVS:
patch by: Sebastian Pölsterl
* gst/mpegdemux/gstmpegdesc.c:
Length should be a guint8 not a gint.
* gst/mpegdemux/mpegtspacketizer.c:
Convert text to utf8 for each descriptor separately and not
concatenate them first and convert after.
2008-11-05 18:11:55 +00:00
Sebastian Pölsterl
e6587d7dcc gst/mpegdemux/mpegtsparse.c: Fix another memleak.
Original commit message from CVS:
patch by: Sebastian Pölsterl
* gst/mpegdemux/mpegtsparse.c:
Fix another memleak.
2008-11-04 18:03:55 +00:00
Sebastian Pölsterl
eca13dce9b Fix memleaks.
Original commit message from CVS:
patch by: Sebastian Pölsterl
* gst/mpegdemux/mpegtspacketizer.c:
* sys/dvb/gstdvbsrc.c:
Fix memleaks.
2008-11-04 17:25:09 +00:00