mirrors/gstreamer
mirrors/gstreamer
1
1
Fork 0
mirror of https://gitlab.freedesktop.org/gstreamer/gstreamer.git synced 2024-12-03 23:16:38 +00:00
Code Issues 1 Projects Releases Wiki Activity
8824 commits 44 branches 1509 tags 498 MiB
Commit graph

476 commits

Author SHA1 Message Date
Sebastian Dröge
981af36b71 oggmux: Start a new page for every CMML buffer 2010-06-08 07:34:53 +02:00
Sebastian Dröge
8a678da1fe oggdemux: Fix sizes again, this time for real 2010-05-20 14:21:19 +02:00
Sebastian Dröge
bf9d573cd1 oggdemux: Fix size checks 2010-05-20 13:58:14 +02:00
Sebastian Dröge
8fd69f2cb7 oggdemux: Drop all other Ogg VP8 header packets and make VP8 mapping check a bit more strict 2010-05-20 10:19:29 +02:00
Sebastian Dröge
563a96ef1a ogg: Some more minor adjustments for the VP8 Ogg mapping 2010-05-20 08:52:49 +02:00
Sebastian Dröge
838c96fe8f ogg: Update to the latest VP8 mapping 2010-05-19 21:35:19 +02:00
Sebastian Dröge
ac2d0170a8 oggdemux: Fix granulepos->key granule calculation for Dirac 2010-05-19 19:23:07 +02:00
Sebastian Dröge
d6b6d0cdad oggdemux: Add support for mapping specific granulepos to key granule mapping 2010-05-19 19:23:07 +02:00
Sebastian Dröge
5fc1309703 ogg: Implement Ogg VP8 mapping 2010-05-19 19:23:07 +02:00
Wim Taymans
02a78f528c oggdemux: don't seek when no current chain 
Avoid a crash when we try to seek when there is no current chain.
 2010-05-06 13:10:54 +02:00
Wim Taymans
e33425e4d0 oggdemux: ignore the skeleton start time 
Ignore the skeleton start time as it is usually wrong for live streams
and we have the needed logic to calculate it anyway.
 2010-05-06 12:21:38 +02:00
Wim Taymans
27de725038 oggdemux: wait for headers before exposing chains 
Wait until we have all the stream headers before we start exposing the streams
of a chain.
 2010-05-06 12:06:09 +02:00
Wim Taymans
549bc3c80e oggdemux: use index to estimate bitrate 
When we have an index, use it to much more accurately estimate the total stream
bitrate.
 2010-05-06 10:58:01 +02:00
Tim-Philipp Müller
f22b115804 oggdemux: printf format fixes 2010-05-05 13:25:02 +01:00
Wim Taymans
7b3f9aa504 oggdemux: handle corrupt indexes 
Make sure we handle and receover from corrupt indexes.
 2010-05-04 17:38:50 +02:00
Wim Taymans
e84b3c838c oggdemux: fix EOS check 2010-05-04 15:47:29 +02:00
Wim Taymans
50e556cc84 oggstream: avoild division by 0 2010-05-04 13:51:07 +02:00
Wim Taymans
12929944a7 oggdemux: cleanup unused defines 2010-05-04 13:50:46 +02:00
Wim Taymans
a57b461af8 oggdemux: use the index in push mode when we can 
When seeking in push mode, try to use the index first before we use the bitrate
estimation.
 2010-05-04 13:36:58 +02:00
Wim Taymans
03c3aa6377 oggdemux: use skeleton duration when possible 2010-05-04 13:06:24 +02:00
Wim Taymans
5c770a17db oggstream: parse duration from 3.3 skeleton 2010-05-04 13:02:19 +02:00
Wim Taymans
ff4479f00a oggdemux: more index parsing work 2010-05-04 12:11:18 +02:00
Wim Taymans
97319a6276 oggdemux: clean up fishead/fisbone parsing 
Remove some redundant code for parsing fishead streams. Actually use the data we
parsed (mostly start_time).
 2010-05-04 12:05:15 +02:00
Wim Taymans
f96caa17b3 oggdemux: implement seek in push mode 
Refactor start time collection code.
When we receive a flush_stop, resync to the new start time and push out a new
segment event.
 2010-05-04 11:26:14 +02:00
Wim Taymans
9be4e53001 oggdemux: make event handling better 
Explicitly handle FLUSH events and resync on FLUSH_STOP.
Make send_event return a boolean.
Use more performant send_event function to forward events.
 2010-05-04 11:26:14 +02:00
Wim Taymans
c4ec1c4c62 oggdemux: implement seeking in pushmode 
Convert seek requests to bytes using the bitrate and forward them upstream. Does
not quite work because the flushing and resyncing is not implemented yet.
 2010-05-04 11:26:14 +02:00
Wim Taymans
d9b7003926 oggdemux: refactor for seeking in pushmode 
refactor the code a little to prepare for seeking in push mode
 2010-05-04 11:26:14 +02:00
Wim Taymans
f9ca4f6097 oggdemux: use bitrate to estimate length in pushmode 
Parse the bitrate from the various streams.
Use the bitrate and the upstream length in bytes to estimate the total stream
duration in push mode.
 2010-04-30 17:43:06 +02:00
Mark Nauwelaerts
e23d6bbda7 oggdemux: only EOS when all streams are EOS 2010-04-30 12:51:54 +02:00
Mark Nauwelaerts
e8ae2adef1 oggdemux: fix debug message 2010-04-30 12:51:51 +02:00
Stefan Kost
efe59faa93 docs: fix typo in link name 2010-04-16 15:53:27 +03:00
Tim-Philipp Müller
62b1764552 playback, ogg: dist new gstplayback.h and gstogg.h 2010-04-09 09:26:08 +01:00
Sebastian Dröge
482dd1e56a oggdemux: Provide packet duration function for old FLAC mapping too 
Fixes bug #613809.
 2010-03-26 15:57:39 +01:00
Tim-Philipp Müller
58a92964c6 build: Makefile.am fixes 
Mostly just add missing $(GST_BASE_CFLAGS), but also fix up order
of flags (see docs/random/moving-plugins).
 2010-03-19 01:00:36 +00:00
Benjamin Otte
420d7b111d More ENABLE_NLS fixes 2010-03-16 18:31:15 +01:00
Benjamin Otte
5e21fa5e0e gst_element_class_set_details => gst_element_class_set_details_simple 
Also change my email from the old university one to the current one.
 2010-03-16 17:41:50 +01:00
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
Thiago Santos
098e416ebc ogg: Fixing some printf format strings 
Fixes some printf format strings to make it build on mac.
 2009-12-03 16:57:48 -03:00
David Schleef
d2c9d7fc1c oggdemux: handle theora streams with 0 keyoffset 2009-11-26 14:16:28 -08:00
David Schleef
a8e99f80df oggdemux: Handle unknown streams 2009-11-26 14:16:28 -08:00
David Schleef
9339cec787 oggdemux: Reset last_granule during seeking 
Fix case where we would reconstruct the wrong granulepos for
outgoing streams immediately after a seek.
 2009-11-25 00:46:55 -08:00
David Schleef
8c202593c6 oggdemux: Fix timestamp generation for theora 
Timestamp generation was broken by the last commit for formats
with a non-zero granule shift.  Also keep track of the last keyframe
so that we can regenerate granulepos for theora.
 2009-11-24 22:08:09 -08:00
David Schleef
78aad52cbf oggdemux: Fix vorbis parsing 
Add a granule to granulepos conversion function.  Fix the duration
function for vorbis.  Handle timestamps on header packets differently
and be more careful about calculating OFFSET and OFFSET_END.  After
this change, timestamps for vorbis don't exactly match up with the
timestamps that vorbisparse outputs, but it's unclear if vorbisparse
is actually correct and it would add a lot more code to make oggdemux
match vorbisparse.  Fixes #602790.
 2009-11-24 21:22:03 -08:00
David Schleef
ab0d802781 ogg: Fix generation of timestamps and durations 
After changing some internal functions, I forgot to update
the code that puts the values on the buffers.
 2009-11-21 22:05:34 +01:00
David Schleef
72edd1467b ogg: Add ogg stream parsing 
Adds code that parses headers of various formats encapsulated in
Ogg in order to calculate timestamps and durations of each buffer.
Removes the creation of helper decoder elements to do this calculation
via conversion queries.

Fixes: #344013, #568014.
 2009-11-21 19:40:42 +01:00
David Schleef
3019ebb107 oggmux: don't overwrite object properties 2009-11-21 19:40:42 +01:00
Josep Torra
26fcc7843a ogg: fixes warnings on macosx snow leopard 2009-10-09 16:57:14 +02:00
Josep Torra
8579028dc0 oggdemux: fix a warning in macosx 2009-10-09 16:57:13 +02:00
Stefan Kost
ccf5d6551a build: sprintf, sscanf need stdio.h 2009-10-07 11:56:35 +03:00
David Schleef
f126617dbd oggdemux: Fix duration calculation for truncated files 
If the last page of a stream has a granulepos of -1, that is,
it doesn't complete a packet, we need to continue to search
for the last granulepos.
 2009-09-13 10:58:12 -07:00
Sebastian Dröge
ce51263142 oggdemux: Handle kate and cmml as sparse streams too 2009-09-10 10:16:56 +02:00