Commit graph

390 commits

Author SHA1 Message Date
David Schleef
460c649b5f oggdemux: Don't drop zero-sized packets
Zero-sized packets have relevence to Theora.
2010-03-14 13:15:13 -07:00
Benjamin Otte
3a7d632a59 Add -Wredundant-decls to warning flags
... and fix all the warnings that flag throws.
2010-03-11 15:38:18 +01:00
Benjamin Otte
43b1683421 Add -Wmissing-declarations -Wmissing-prototypes to warning flags
Includes all the fixes necessary to make stuff compile again.
2010-03-11 13:50:31 +01:00
David Schleef
1701c706ec oggmux: Don't flush after every frame for theora 2010-03-09 15:40:18 -08:00
David Schleef
38e6f0c7ed oggdemux: fix dirac header parsing
Fixes #611900.
2010-03-08 17:07:57 +00:00
Wim Taymans
6eef04c1cb oggstream: mark skeleton streams correctly
Mark skeleton streams because we need to ignore them for calculating the
duration of the stream.

Fixes #611227
2010-03-01 12:17:40 +01:00
Wim Taymans
63593f5f1e oggdemux: use the chain begin_time instead of our counter
We update the passed begintime argument to narrow our search region in the
binary search. This means that it does not always contain the chain begin time
after a couple of bisects. Use the real chain->begin_time to bring the
granuletime to the time in the chain instead.

Fixes #610005
2010-02-23 12:26:15 +01:00
Sebastian Dröge
59dc89b3ee oggparse: Fix another format string compiler warning 2010-02-15 09:04:17 +01:00
Sebastian Dröge
e9f101ffc5 oggdemux: Fix format string compiler warnings 2010-02-15 08:56:25 +01:00
Tim-Philipp Müller
466894d2f4 ogg: theora PAR of 0:N, N:0 or 0:0 is allowed and maps to 1:1
See #609252.
2010-02-15 00:14:03 +00:00
Vincent Penquerc'h
6b8175d96a oggdemux: use the default granpos functions for kate streams
Set timestamps on kate packets. See bug #600929.
2010-02-07 10:16:28 +01:00
Sebastian Dröge
4914aeda2f oggdemux: Don't leak allocated buffers
This can happen if the combined flow return is not OK although the
allocation succeeded or if the packet in question is a BOS and we're
not going to push headers.

Fixes bug #608699.
2010-02-02 10:33:07 +01:00
Vincent Penquerc'h
ed2e09133e oggdemux: sparse streams aren't timed by end time, and their duration isn't implicit
Fixes timestamps and durations on Kate subtitle streams.

See http://www.xiph.org/ogg/doc/ogg-multiplex.html section 'start-time and
end-time positioning' for some more details, and bug #600929.
2010-01-25 23:50:09 +00:00
Vincent Penquerc'h
25873a050f oggdemux: properly set up the media type for kate streams
See #600929.
2010-01-25 23:49:53 +00:00
Wim Taymans
e4b68a3658 oggdemux: use right type for the serialno
Use a consistent type for the serialno to avoid problems when comparing between
signed and unsigned variants.

Fixes #607926
2010-01-25 15:14:56 +01:00
Wim Taymans
95511c8821 oggdemux: don't push headers twice
Don't push the stream headers twice but only in the activation of a chain.

Fixes #607929
2010-01-25 14:00:52 +01:00
Wim Taymans
62f8c3c672 oggdemux: rename a variable
Rename the 'seekable' variable to 'pullmode'. We might be able to seek in push
mode too eventually.
2010-01-25 12:31:24 +01:00
Tim-Philipp Müller
e1c319949d oggdemux: fix crash when freeing headers
Use _ogg_packet_free() instead of gst_mini_object_unref in one more
place now that the header list contains ogg packets and not buffers.

file: Stephen_Fry-Happy_Birthday_GNU-nq_600px_425kbit.ogv
2010-01-24 13:32:20 +00:00
Sebastian Dröge
1652005f26 oggdemux: Strip trailing \0 for subtitle OGM streams
Fixes bug #607870.
2010-01-24 08:57:13 +01:00
Sebastian Dröge
a66ce94adc oggdemux: Correctly set DELTA_UNIT flag for OGM streams 2010-01-23 22:10:09 +01:00
Sebastian Dröge
b38dcf5277 oggdemux: Don't strip all 0-bytes from the end of OGM packets
This fixes broken packets pushed downstream by oggdemux for
MPEG4 streams for example.
2010-01-23 22:10:09 +01:00
Sebastian Dröge
592bc87dc9 oggdemux: Extract tags from OGM text streams and don't push them downstream 2010-01-23 22:10:08 +01:00
Sebastian Dröge
541da50c53 oggdemux: Store header/queued packets as ogg_packet and use normal peer chaining functions to pass them downstream 2010-01-23 22:10:08 +01:00
Sebastian Dröge
d78cffb2e8 oggdemux: ...and set caps on queued packet buffers too 2010-01-23 13:20:46 +01:00
Sebastian Dröge
b63a582bf9 oggdemux: Set caps on header buffers 2010-01-23 13:19:44 +01:00
Wim Taymans
4b9666aedb oggdemux: keep track of added pads
Keep track of the pads we added and removed.
Remove some unused fields.
Don't add pads for which we don't have caps.
2010-01-21 17:39:52 +01:00
Wim Taymans
06e2d2791b oggstream: don't call NULL setup functions
If we find a known mapper but it doesn't have a setup function, simply skip it
instead of crashing.
2010-01-21 17:39:51 +01:00
Wim Taymans
4ed58b5882 oggstream: avoid division by 0 on bad annodex streams 2010-01-21 17:39:51 +01:00
Thiago Santos
4b771bff7a oggdemux: No need to subtract begin time
Last stop is already based on the chain start and there is no need
to subtract the chain start as it may lead to a negative overflow.
This was causing seeking issues when the target chain was not
the first one (that has chain start = 0)

Fixes #606382
2010-01-19 08:39:14 -03:00
Thiago Santos
125f7dfdb0 oggdemux: granulepos is relative to its chain
When performing seeks, the granulepos should be offset by
its chain start time to avoid using wrong values to
update segment's last_stop. A sample file is indicated on
bug #606382
2010-01-18 15:39:55 -03:00
Edward Hervey
7d2c90423a oggdemux: Fix unitialized variable.
If the package isn't handled, gracefully return GST_FLOW_OK.
2010-01-12 16:35:50 +01:00
Wim Taymans
0201326db1 oggdemux: push headers when activating chains
Keep a list of headers for each stream of a chain. When a chain is activated,
push the headers before pushing the data so that decoders can sync.
Fix seeking in chains, take the chain start time into account when comparing
timestamps.

See #606382
2010-01-08 16:57:40 +01:00
Mark Nauwelaerts
3f4820d6c2 oggdemux: decide flac header packet by content rather than count 2010-01-06 14:03:44 +01:00
Mark Nauwelaerts
66545eb7a2 oggdemux: reset header packet count at bos page 2010-01-06 14:03:41 +01:00
Mark Nauwelaerts
8fb183c7c9 oggdemux: enhance flac packet duration calculation 2010-01-05 16:44:58 +01:00
Wim Taymans
e897373a0a ogg: ogm video has constant packet duration 2009-12-11 12:20:13 +01:00
David Schleef
118b62a764 oggdemux: implement old fLaC mapping 2009-12-10 22:48:23 -08:00
Wim Taymans
d18118418e oggdemux: remove redundant fields 2009-12-10 16:09:09 +01:00
Wim Taymans
1ad0e4342e oggdemux: improve keyframe seeking
Improve keyframe seeking.
Fix reverse playback.
2009-12-07 18:49:43 +01:00
Wim Taymans
c53cd385e3 oggdemux: implement keyframe seeking
Implement keyframe seeking in oggdemux by doing the double seek trick. First
seek to the required position, then read pages for all streams to grab the
granulepos (to know the timing of the keyframe) of each stream, then seek back
to the first keyframe.
2009-12-07 15:42:05 +01:00
Wim Taymans
56d3856620 oggdemux: fix timestamps after seek
After a seek, discard all packets before the packet with the granulepos on it so
that the output buffers contain valid timestamps.

Reorder some code so that we check the timestamps before allocating and pushing
an output buffer.

Do more checks on valid packets in ogm mode.
2009-12-04 16:35:09 +01:00
Wim Taymans
eb4fc976e5 oggdemux: add comment 2009-12-04 15:39:59 +01:00
Wim Taymans
9e222a385c oggdemux: don't do math with invalid granulepos
When the current granulepos is unknown and set to -1, don't try to add durations
to it.
2009-12-04 14:01:11 +01:00
Wim Taymans
96e1c4dbe6 oggdemux: guard against wrong granulepos
Clamp the initial granulepos to 0 instead of going negative for some badly muxed
ogg files.
2009-12-04 13:14:57 +01:00
David Schleef
8bbe0d126a oggdemux: reimplement OGM support
OGM demuxing no longer requires helper elements.  It's done internally
in oggdemux.  Vorbis comments are still not handled because I don't
have anything to test with.
2009-12-03 20:05:29 -08:00
David Schleef
4378851102 oggdemux: fix for I-frame-only theora 2009-12-03 17:02:11 -08:00
Tim-Philipp Müller
fb07615baa ogg: log when ogg mapper doesn't accept the setup header packet 2009-12-03 23:43:29 +00:00
Tim-Philipp Müller
8195c26a08 ogg: extract width, height and PAR from theora header and add to caps 2009-12-03 23:43:29 +00:00
Tim-Philipp Müller
295b6c0326 ogg: extract number of channels from FLAC, speex and vorbis headers
Because we can.
2009-12-03 23:43:09 +00:00
Tim-Philipp Müller
2752ae841e ogg: more print fixes
gstoggstream.c:419: error: format ‘%lld’ expects type ‘long long int’, but argument 8 has type ‘gint64’
gstoggdemux.c:2253: error: format ‘%lld’ expects type ‘long long int’, but argument 8 has type ‘GstClockTime’
gstoggdemux.c:2333: error: format ‘%lld’ expects type ‘long long int’, but argument 8 has type ‘GstClockTime’
2009-12-03 21:08:42 +00:00