mirrors/gstreamer
mirrors/gstreamer
1
1
Fork 0
mirror of https://gitlab.freedesktop.org/gstreamer/gstreamer.git synced 2024-09-16 17:10:35 +00:00
Code Issues 1 Projects Releases Wiki Activity
8852 commits 44 branches 1507 tags 334 MiB
Commit graph

1622 commits

Author SHA1 Message Date
Benjamin Otte
1ad8d6ee03 theora: Fix SIGFPE when using 0/1 framerate 
libtheora crashes with a 0 framerate, so let's forbid it.

https://bugzilla.redhat.com/show_bug.cgi?id=571289
 2010-03-08 22:28:27 +01:00
David Schleef
38e6f0c7ed oggdemux: fix dirac header parsing 
Fixes #611900.
 2010-03-08 17:07:57 +00:00
Wim Taymans
1f601e12dc alsasrc: return right number of bytes that we wrote 2010-03-08 11:25:01 +01:00
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
David Schleef
5685e0a4b7 theoradec: Fix chroma copying for 4:2:2 
Fix mixup of height/width, causing only half the chroma lines to
be copied when outputting buffers.  Fixes: #610329.
 2010-02-17 21:30:29 -08:00
Mark Nauwelaerts
8e5e2dbe49 ivorbisdec: set rank to SECONDARY 2010-02-15 12:12:15 +01:00
Mark Nauwelaerts
32dff24552 vorbisdec: also support ivorbis tremor decoder 
... which only needs a bit of refactoring and extracting to support
the minor difference in (i)vorbis interface.

Fixes #609063.
 2010-02-15 12:11:35 +01:00
Mark Nauwelaerts
5e06eaa517 vorbisdec: reduce some hard-coding 
... such as assuming float all over, and base src caps on template caps.
 2010-02-15 12:10:41 +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
Benjamin M. Schwartz
a09d9fdece theoradec: PARs of 0:x, x:0 and 0:0 are all allowed and map to 1:1 
Fixes #609252.
 2010-02-08 11:21:35 +01:00
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
Sebastian Dröge
82f3adaa9b theora: Rename source files to have the same name as the headers 2010-01-14 10:10:23 +01:00
Sebastian Dröge
1de4169c1c vorbis: Rename source files to have the same name as the headers 2010-01-14 10:07:22 +01:00
Sebastian Dröge
d4e9225ed4 vorbis: Move channel layout definitions into a single separate file 
...instead of having two copies.
 2010-01-14 10:05:35 +01:00
Sebastian Dröge
68c6ddc2fc vorbis: Add official 6.1 and 7.1 channel mappings 
These are in the Vorbis spec since 2010-01-13. Fixes bug #606926.
 2010-01-14 08:20:38 +01:00
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
Olivier Crête
15fb8f9bf7 textoverlay: Ignore zero framerate 
https://bugzilla.gnome.org/show_bug.cgi?id=606163
 2010-01-06 07:49:27 +01:00
Mark Nauwelaerts
8fb183c7c9 oggdemux: enhance flac packet duration calculation 2010-01-05 16:44:58 +01:00
David Schleef
b3c15a340a theoraenc: Add encoder controls for libtheora 1.1 
Added drop-frames, cap-overflow, cap-underflow, and rate-buffer.
 2009-12-20 17:34:46 -08:00
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
43bdb13ec2 vorbisdec: adapt to new oggdemux 
Remove all granulepos hacks and simply use the timestamps from the new oggdemux
like any other decoder.
 2009-12-10 13:22:00 +01:00
Wim Taymans
79b25e634c vorbisdec: fix peer query 2009-12-09 19:04:18 +01:00
Wim Taymans
1a7c8c7919 theoradec: fix query 2009-12-09 17:24:01 +01:00
Wim Taymans
f1fdf5d3e4 theoradec: small cleanups 2009-12-09 16:55:52 +01:00
Wim Taymans
08c16c0db7 vorbisdec: use gst_pad_peer_query() 2009-12-09 16:38:43 +01:00
Sebastian Dröge
01ca87e785 textoverlay: Only flush downstream on seeks for flushing seeks 2009-12-09 09:47:30 +01:00
Sebastian Dröge
d5205bb0fa textoverlay: Proxy buffer allocation on the video sinkpad to the srcpad 2009-12-09 09:36:26 +01:00
Wim Taymans
1818d795ee theora: remove granulepos hacks 
Remove the granulepos hacking now that oggdemux outputs timestamps like any
other demuxer.
 2009-12-08 17:37:56 +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
Wim Taymans
05f4605180 theoradec: don't fail on bogus granulepos 
Do some additional checks on the granulpos timestamp before using it for
calculating the duration because oggdemux generates wrong granulepos now.
Fixes seeking somewhat again.
 2009-12-04 12:26:47 +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
Sebastian Dröge
8393257732 Revert "textoverlay: First draw outline text and then the real text" 
This reverts commit 60aa09d28c.

First drawing the real text and then the outline produces ugly
text in lower resolutions. The outline line width needs to be somehow
changed relative to the resolution. Fixes bug #602924.
 2009-11-26 14:31:55 +01:00
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
Stefan Kost
f8abb8cf15 debug: also cast packet.packetno to gint64 in debug log 
We do this already for granulepos to handle ogg_int64_t mismatches.
 2009-11-21 17:54:49 +02:00
Olivier Crête
05aa195981 theoradec: Keep timestamp from incoming buffer if it is valid 
Fixes bug #601627.
 2009-11-12 13:18:02 +01:00
David Schleef
dcf556893f theora: Fix alignment of frames when converting 
Fix logic inversion in calculating the offset in the theora
frame when copying to a GStreamer frame.
 2009-11-09 11:18:27 -08:00
Sebastian Dröge
45cefdefa6 textoverlay: Synchronize video/text based on the running time 
Instead of simply using the buffer timestamps.
 2009-11-06 12:11:21 +01:00
Sebastian Dröge
8ed8d5e414 textoverlay: Clip text buffers to the text segment and reset segments properly 2009-11-06 12:11:21 +01:00
Sebastian Dröge
d941a9f6a6 textoverlay: Put the video segment into the instance struct instead of allocating it separately 2009-11-06 12:11:20 +01:00
Sebastian Dröge
8692174b50 textoverlay: Check if text timestamp/duration is valid before clipping 2009-11-06 12:11:20 +01:00
Tim-Philipp Müller
34e6718da9 theoradec: printf format fix 2009-11-05 23:34:10 +00:00
Sebastian Dröge
60aa09d28c textoverlay: First draw outline text and then the real text 
Improves the output a bit because no parts of the outline are
overwritten again.
 2009-11-03 08:26:37 +01:00
Tim-Philipp Müller
6f4c1ac583 Remove GST_DEBUG_FUNCPTR where they're pointless 
There's not much point in using GST_DEBUG_FUNCPTR with GObject
virtual functions such as get_property, set_propery, finalize and
dispose, since they'll never be used by anyone anyway. Saves a
few bytes and possibly a sixteenth of a polar bear.
 2009-10-28 00:59:35 +00:00
David Schleef
61d08884d3 theora: Convert theoraparse to libtheora 1.0 API 2009-10-23 17:49:48 -07:00
Sebastian Dröge
eb9acba08f textoverlay: Optimize a bit more 
...and add a FIXME for bug #598695 and explain
what we should do once Pango supports user fonts.
 2009-10-22 10:17:31 +02:00
Sebastian Dröge
21ad7547a0 textoverlay: Do shading as first operation 2009-10-22 09:31:34 +02:00
Sebastian Dröge
eccd28d7b0 textoverlay: Only use a single cairo surface for drawing 
... and comment/optimize what is going on here a bit better.
 2009-10-22 09:08:48 +02:00
Tim-Philipp Müller
550b6fa0c1 pango: bump pango requirement to stable version and remove ifdefs 
Bump pango requirement from an ancient development version to an
ancient stable version.
 2009-10-18 13:42:01 +01:00
Benjamin Otte
f9132ee673 theora: Make theoradec use gstvideo for image conversion 
Vastly simplifies code.

https://bugzilla.gnome.org/show_bug.cgi?id=594729
 2009-10-15 20:12:25 +02:00
Benjamin Otte
a3e92d3078 theora: Don't always round to even width/height 
Previously, the code always rounded to even sizes. Now it only ensures
that pic_x and pic_y are multiples of 2 if the output format requires
it.

Also inlcudes fixes to take pic_x/y into account properly when copying
the buffer.

https://bugzilla.gnome.org/show_bug.cgi?id=594729
 2009-10-15 20:12:25 +02:00
David Schleef
3cb9484993 theora: Convert theoradec to libtheora 1.0 API 
https://bugzilla.gnome.org/show_bug.cgi?id=594729
 2009-10-15 20:12:18 +02:00
Benjamin Otte
7e15bb6631 theora: Port encoder to new Theora API 
Includes ripping out the old buffer copy code to fill up to frame size.
This is not necesary with the new encoder.

https://bugzilla.gnome.org/show_bug.cgi?id=594729
 2009-10-15 20:08:16 +02:00
Benjamin Otte
910f67e816 theora: Disable sharpness property 
It's ignored by libtheora

https://bugzilla.gnome.org/show_bug.cgi?id=594729
 2009-10-15 20:08:16 +02:00
Benjamin Otte
fed37612f6 theora: Disable noise-sensitivity property 
It is ignored by libtheora

https://bugzilla.gnome.org/show_bug.cgi?id=594729
 2009-10-15 20:08:16 +02:00
Benjamin Otte
fad889e39e theora: Disable keyframe-mindistance property 
It's ignored by the current Theora library

https://bugzilla.gnome.org/show_bug.cgi?id=594729
 2009-10-15 20:08:15 +02:00
Benjamin Otte
8b4923cba0 theora: Disable keyframe_threshold property 
It's ignored by the current theora encoder

https://bugzilla.gnome.org/show_bug.cgi?id=594729
 2009-10-15 20:08:15 +02:00
Benjamin Otte
581d57724e theora: Get rid of "quick" property 
The proeprty is not used by libtheora at all

https://bugzilla.gnome.org/show_bug.cgi?id=594729
 2009-10-15 20:08:15 +02:00
Benjamin Otte
4159cdfe9c theora: remove support for outdated granulepos hack 
This is in preparation to switching to switching to the new Theora API

https://bugzilla.gnome.org/show_bug.cgi?id=594729
 2009-10-15 20:06:31 +02:00
Benjamin Otte
56203876e4 theora: Ignore border property 
Always make the video use black as padding color.

The output will be identical to previous versions.

https://bugzilla.gnome.org/show_bug.cgi?id=594729
 2009-10-15 20:06:31 +02:00
Benjamin Otte
cec6b6ce29 theora: Ignore the center property, always set video to top left 
This is not a necessary property, the output will be identical no matter
what.

https://bugzilla.gnome.org/show_bug.cgi?id=594729
 2009-10-15 20:06:31 +02:00
Wim Taymans
e6e552b16f theoradec: avoid confusing error 2009-10-12 15:47:28 +02:00
Josep Torra
ade53fb42f vorbis: fixes warings in macosx snow leopard 2009-10-09 22:00:45 +02:00
Josep Torra
13ab7e7929 theora: fixes warnings on macosx snow leopard 2009-10-09 18:52:12 +02:00
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
Josep Torra
a34c29b524 audioconvert: change the format instead of cast as ensonic asked 2009-10-09 15:32:45 +02:00
Josep Torra
c272d8d9fb gnomevfssrc: fixes warnings in macosx 
warning: format '%llu' expects type 'long long unsigned int', but argument 8 has type 'GnomeVFSFileOffset'
warning: format '%lld' expects type 'long long int', but argument 9 has type 'guint64'
 2009-10-09 14:28:42 +02:00
Edward Hervey
2021791b75 theoraenc: Make the default quality property 48. 
This guarantees that people who use theoraenc without modifying any
properties will end up with a reasonably good quality output.

48 is also the default of the encoder_example application shipped with
libtheora.
 2009-10-07 16:56:28 +02:00
Stefan Kost
ccf5d6551a build: sprintf, sscanf need stdio.h 2009-10-07 11:56:35 +03:00
Sebastian Dröge
7c6c74e4a3 pango: Unpremultiply Cairo's ARGB to match GStreamers ARGB 2009-10-01 11:41:16 +02:00
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
Jan Schmidt
39c21352e9 theoraenc: Fix a string leak in _getcaps() 2009-09-12 02:24:49 +01:00
Sebastian Dröge
ce51263142 oggdemux: Handle kate and cmml as sparse streams too 2009-09-10 10:16:56 +02:00
Tim-Philipp Müller
3a38a0958e oggdemux: Better handling of sparse streams by sending segment updates 
Fixes bug #397419.
 2009-09-10 10:16:56 +02:00
Sebastian Dröge
2aa0899a84 theoraenc: Print a debug message with supported formats 2009-09-09 16:45:55 +02:00
Benjamin Otte
d9c9852764 theora: Check supported input formats in getcaps function 
We want to fail early when an older libtheora release is used that does
not support Y444 or Y42B formats, so use a getcaps function that does
this.
 2009-09-09 16:45:55 +02:00
Benjamin Otte
aa46e56170 theora: Implement support in theoraenc for Y444 and Y42B 
Fixes bug #594165.
 2009-09-09 16:45:54 +02:00
Benjamin Otte
96388221cf theora: Refactor the buffer copy code 2009-09-09 16:45:54 +02:00
Benjamin Otte
bac05fbf6f theora: Split yuv_buffer creation into its own function 2009-09-09 16:45:54 +02:00
Benjamin Otte
c1ead16f71 theora: Split out buffer resize in its own function 2009-09-09 16:45:54 +02:00
Benjamin Otte
9d4f72f2fa theora: Add assertions that functions don't fail 
Some functions in libtheora can return an error, but that error cannot
ever happen inside theoraenc. In those cases assert that it doesn't.
 2009-09-09 16:45:53 +02:00
David Schleef
0e9bc5125a Remove Ronald Bultje from Authors field 
Replaced with "GStreamer maintainers
<gstreamer-devel@lists.sourceforge.net>" or just removed,
depending on the number of other authors.
 2009-08-24 11:37:01 -07:00
Tim-Philipp Müller
099989ff0f oggmux: don't drop the streamheader field from the output caps 
Revert previous 'fix' for bug #588717 and fix it properly, whilst
maintaining the streamheader field on the output caps. Also make
sure we don't leak header buffers we couldn't push when downstream
is unlinked. Add unit test for the presence of the streamheader
field on the output caps and for the issue from bug #588717.
 2009-08-20 13:14:19 +01:00
Edward Hervey
76044dce6d ext: Remove dead assignments and resulting unused variables. 2009-08-08 15:54:41 +02:00
Tim-Philipp Müller
6a5af299b0 Revert "theora: Convert theoradec to libtheora 1.0 API" 
This reverts commit f1e142ac9d.

Temporarily revert until we have a workaround for debian/ubuntu
packaging failure (see http://bugs.debian.org/528710).
 2009-08-07 08:53:44 +01:00
Tim-Philipp Müller
16cad126f0 oggmux: fix warning when we're not linked downstream and error out properly 
Fix caps warning when there's no element linked downstream, and pass
not-linked flow return value correctly up the chain, so we error out
correctly. Fixes #588717.
 2009-08-07 00:58:36 +01:00
David Schleef
f1e142ac9d theora: Convert theoradec to libtheora 1.0 API 2009-08-06 13:45:56 -07:00
Sebastian Dröge
6776cb445e textrender: Fix blitting of text over the output buffer and cairo painting 2009-08-06 20:47:33 +02:00
Sebastian Dröge
cc61c9e27e textrender: Fix endianness problems (i.e. make it work again on big endian architectures) 2009-08-06 14:55:07 +02:00
Wim Taymans
caf3d8d480 textoverlay: make buffer writable 
Make the input buffer writable before changing its contents.
 2009-08-06 12:01:10 +02:00
Sebastian Dröge
8212924489 pango: Send queries from the srcpad directly to the video sinkpad 2009-08-06 06:43:39 +02:00
Sebastian Dröge
8c874a7ff3 pango: Add support for xRGB and BGRx formats 2009-08-06 06:43:38 +02:00
Sebastian Dröge
67954aeba3 pango: Fix endianness issues from the pangocairo switch 
cairo's ARGB is in native endianness, i.e. ARGB on big endian architectures
and BGRA on little endian architectures.
 2009-08-06 06:43:37 +02:00
Sebastian Dröge
18a5264c87 pango: Re-add shading support which was dropped by a previous patch 2009-08-06 06:43:37 +02:00
Sebastian Dröge
20b84cda60 pango: Check if pangocairo supports vertical rendering and fix properties 2009-08-06 06:43:37 +02:00
Sebastian Dröge
d3baacc32a textrender: Use PROP_X instead of ARG_X consistently 2009-08-06 06:43:37 +02:00
Sebastian Dröge
8aa87c9153 pango: Some minor cleanup 2009-08-06 06:43:36 +02:00
Young-Ho Cha
7608c31516 pango: Use pango-cairo instead of pango-ft2 
pango-cairo will always use the native font rendering backend
of the platform and provides better results.

Fixes bug #340887.
 2009-08-06 06:43:36 +02:00
Balachandran C
01e0fdd86c alsasrc: set alsasrc->handle back to NULL when closing device 
Fixes crashes in gst_alsa_find_device_name() when probing or
reading the device-name property (e.g. when doing a dot-file
dump). Fixes #589797.
 2009-07-27 14:18:27 +01:00
Edward Hervey
47d40c2553 vorbisdec: Check for empty tag strings. Fixes #588724 2009-07-16 14:15:19 +02:00
Vincent Penquerc'h
0a5d5206f3 oggmux: add Kate caps to the list of accepted types 
See #525743.
 2009-07-13 22:59:11 +01:00
Sebastian Dröge
f9494bc38b gio: Also post a "not-mounted" message from giosink 2009-07-10 19:16:35 +02:00
Sebastian Dröge
d5154874cb gio: Add documentation for the new "not-mounted" and "file-exists" messages 2009-07-10 11:24:05 +02:00
Sebastian Dröge
b9c79380aa gio: Make sure that we have the correct stream position when starting 2009-07-09 13:45:13 +02:00
Sebastian Dröge
f93b9df83d gio: Make sure to flush the output stream if it shouldn't be closed 
Otherwise there might still be unwritten data after the element
has stopped.
 2009-07-08 17:24:19 +02:00
Sebastian Dröge
1c0123cf58 gio: Don't close the GIO streams for the giostream{src,sink} elements 
This makes it possible to do something useful with the streams
after the element has stopped. Fixes bug #587896.
 2009-07-08 17:19:29 +02:00
Sebastian Dröge
3116198fc3 gio: Improve the error message if a stream is already closed before usage 2009-07-08 17:02:54 +02:00
Sebastian Dröge
6025412707 gio: Post a custom file-exists message on the bus if the file already exists 
An application can handle this message, remove the file in question
and restart the pipeline again without showing an error.

This fixes bug #529300.
 2009-07-08 16:55:41 +02:00
Sebastian Dröge
7228ba6acd gio: Use OPEN_READ instead of NOT_FOUND if a location is not mounted 2009-07-08 16:54:56 +02:00
Sebastian Dröge
a8896413a0 gio: Use OPEN_WRITE instead of OPEN_READ as error category in giosink 2009-07-08 16:50:56 +02:00
Sebastian Dröge
ce08823dc5 gio: Post a custom "not-mounted" message on the bus 
This allows applications to mount the GFile if possible and restart
the pipeline instead of simply giving an error.
 2009-07-08 15:52:35 +02:00
Sebastian Dröge
7e72ceb3f2 gio: Add vfunc for requesting the stream for the sinks too 2009-07-07 20:23:23 +02:00
Sebastian Dröge
7483a4834c gio: Some more random cleanup 2009-07-07 20:21:36 +02:00
Sebastian Dröge
b81f957bfc gio: Update my mail address and copyright 2009-07-07 20:20:58 +02:00
Sebastian Dröge
160b70e841 gio: General clean up and simplification 
The GInputStreams are now requested by a vfunc from
the subclasses instead of relying that the subclass
sets it until it's needed.

This might also fix bug #587896.
 2009-07-07 20:18:00 +02:00
Hans-Peter Nilsson
04e23f2d6a pango: Call tzset() before localtime_r() 
POSIX and your local friendly ctime(3) manual entry says that localtime_r isn't
required to set the state variables that define the current timezone.  Indeed,
glibc (at least 2.9) doesn't do this for subsequent calls.  The effect is that
if the system timezone is changed for a running program between two calls to
gst_clock_overlay_render_time, it won't be noticed.  For glibc, changing the
timezone equals /etc/localtime being modified.

Fixes bug #587676.
 2009-07-05 18:01:38 +02:00
David Schleef
8937c89551 build: remove spurious schroedinger reference 2009-07-01 17:33:14 -07:00
David Schleef
530cb7268b basevideo: send basevideo back to remedial school 
Move basevideo classes and schroedinger plugin to -bad.
 2009-07-01 10:27:30 -07:00
Tim-Philipp Müller
b20b375180 cdparanoia: run-time license is LGPL now that we require cdparanoia 0.10.2 
cdparanoia has an LGPL v2.1 license since 0.10.1 and we now require 0.10.2.
Finally fixes #531035.
 2009-06-19 22:21:03 +01:00
Tim-Philipp Müller
4e1086f93b cdparanoia: try to guess a good cache size if it's set to -1 
Try to guess from the paranoia-mode setting whether playback or
ripping is wanted, and use a smaller cache size if we're likely
to be doing playback, to avoid a long startup delay. Since this
was the value used in older cdparanoia versions, it should be
fine in any case. See #586331.
 2009-06-19 22:21:03 +01:00
Jonathan Matthew
9daee1f4a9 cdparanoia: expose cache size setting 
This setting was added in cdparanoia 10.2.  The default value is good
for audio extraction, but lower values (previous versions of cdparanoia
used 150) are better for realtime playback.

Fixes #586331.
 2009-06-19 22:21:03 +01:00
Tim-Philipp Müller
12134979a2 oggdemux: post/send tags with the container-format tag 
For this to work properly, theoradec and vorbisdec need to put
tag events received from upstream into the pending_events list
so they get pushed out after any newsegment event, not before.
 2009-06-14 22:13:41 +01:00
Wim Taymans
acdb88ec6f oggdemux: do reverse seeks more accurate 
For reverse seeking with the accurate flag set, try to be more precise by
seeking a little bit after the requested position.
 2009-06-12 13:44:26 +02:00
Tim-Philipp Müller
9ca2bf36de subparse, ogmparse: post tags with GST_TAG_SUBTITLE_CODEC 
Make subtitle parsers post a taglist with codec tags, so the application
knows what kind of subtitle a subtitle stream is. Fixes #576552.
 2009-06-11 22:32:28 +01:00
LRN
30103e736d Added libgstbase to schro's LIBADD 
Fixes #585079
 2009-06-07 22:01:50 +02:00
Tim-Philipp Müller
20fb58be19 vorbisdec: don't put invalid bitrate values into the taglist 
Bitrates are stored as 32-bit signed integers in the vorbis
identification headers, but seem to be read incorrectly,
namely as unsigned 32-bit integers, into the vorbis structure
members which are of type long, which makes our check for
values <= 0 fail with files that put -1 in there for unset
values.
 2009-06-03 20:42:39 +01:00
Alessandro Decina
bb1561644f theoraparse: fix assertions in make_granulepos when using the new theora granulepos mapping. Fixes #583903. 2009-05-26 23:32:48 +02:00
Wim Taymans
f0bb7874a7 oggdemux: fix boundary case for seeking. 
When we have exactly 0 bytes left to search, make sure we stop instead of going
into an infinite loop.
 2009-05-26 13:14:07 +02:00
David Schleef
27cb39b028 schro: Fix usage of adapter_masked_scan_uint32 
Because *somebody* changed the API without telling me.
 2009-05-22 21:27:58 -07:00
David Schleef
62002aead9 schro: Change package name to GST_PACKAGE_NAME 2009-05-22 21:25:06 -07:00
Wim Taymans
d1c73bd00f vorbisdec: detect and report errors better 
Check the return values of a couple more libvorbis functions and post an error
when something is wrong instead of continuing and crashing.
 2009-05-22 17:41:50 +02:00
Wim Taymans
ed36eafaba oggdemux: don't loop when at EOS 
When we try to read the last page, don't try to read past the upper boundary, as
this might cause endless loops.

See #582942
 2009-05-19 12:45:59 +02:00
Michael Smith
94ca1b005e theoradec: for 4:2:2, use Y42B (planar) rather than a packed format. 2009-05-18 22:34:22 -07:00
David Schleef
0f1c5c1b68 schro: Move schro plugin from Schroedinger 
Previous history is in Schroedinger.  Depends on, and is an example
of using, GstBaseVideo* base classes.

Code was reindented, and an #ifdef HAVE_ENCODER removed.
 2009-05-15 16:18:59 -07:00
Sebastian Dröge
c3b28a9bff vorbisenc: Implement Preset interface 2009-05-15 16:27:41 +02:00
Sebastian Dröge
bcd0aee3f5 theoraenc: Implement Preset interface 2009-05-15 16:27:40 +02:00
Sebastian Dröge
2ea16837e7 oggmux: Implement Preset interface 2009-05-15 16:27:40 +02:00
Wim Taymans
117686abc5 visual: remove next_ts variable 
We can remove the next_ts variable as we don't use it anymore.
 2009-05-13 19:27:54 +02:00
Wim Taymans
6eb549ab92 visual: use new adapter timestamp code 
Use the new adapter timestamp tracking code to make things easier and produce
vastly better output timestamps.
 2009-05-13 19:24:15 +02:00
Christian Schaller
705e7750c5 Add ranks to the Oggmuxer, Vorbis encoder and Theora encoder 2009-05-12 12:17:55 +01:00
Wim Taymans
6cee823237 oggmux: small debug statement in DISCONT 2009-05-12 10:46:35 +02:00
Wim Taymans
7e43c10754 oggdemux: fix abuse of ogg API, handle broken oggs 
When we feed the ogg sync layer, we need to feed it contiguous data even if the
sync layer did not consume all of it yet. This makes sure that it always finds
the next page even for more corrupted files. Use a different read_offset for
this purpose. since we now keep track of the sync layer, we don't have to reset
after finding a start of a page.

Add some more debug info for the error paths.

Only reset the sync layer when we perform a seek operation.

Avoid failure when the next chain has no bos pages but instead simply ignore it.

when we receive unknown page serial numbers mid stream, don't fail but post a
warning and hope that we get back on track later.

Fixes #579642
 2009-05-12 10:44:17 +02:00
Sebastian Dröge
1d4ba53259 textrender: Correctly initialize the background for ARGB too 2009-05-12 09:03:24 +02:00
Sebastian Dröge
204c327b23 textrender: Use libgstvideo functions to create caps 
Also check if downstream wants ARGB always when we get
new caps.
 2009-05-12 09:03:23 +02:00
Sebastian Dröge
4f5502a896 textrender: Don't always use ARGB if downstream supports it but take it's preference 2009-05-12 09:03:23 +02:00
Kapil Agrawal
2ddf7c8e13 textrender: Add support for ARGB and alignment properties 
Fixes bug #581571.
 2009-05-12 09:03:23 +02:00
Sebastian Dröge
ce95857718 textrender: Add ; after GST_BOILERPLATE to fix indention 2009-05-12 09:03:23 +02:00
Michael Smith
21c52af2b3 theoradec: fix buffer overrun on 422 decode. 2009-05-10 18:08:13 -07:00
Michael Smith
c94a36bff4 theoradec: 444 support. 2009-05-10 18:08:13 -07:00
Michael Smith
62b571b93b theoradec: handle 422 images (as YUY2). 2009-05-10 18:08:13 -07:00
Michael Smith
a91b7f0857 theoradec: rearrange code in preparation for 422 and 444 support. 2009-05-10 18:08:12 -07:00
Zaheer Merali
1650272b84 vorbisenc, theoraenc: Ensure gp is computed consistently + clip to segment 
With vorbisenc, compute the granulepos with running time and clip incoming
buffers to segment.
With theoraenc, drop out of segment buffers.
 2009-05-06 13:19:34 +01:00
Jan Schmidt
d14c80b22e vorbisenc: Ensure output buffers fall within the segment 
Add the start position of the first segment to the running time
used to generate buffer timestamps in vorbisenc. This avoids generating
buffers which fall outside the initial segment. The element segment
handling requires more extensive fixing, but this at least prevents
regressions. Fixes: #580020
 2009-04-29 16:48:45 +01:00
Olivier Crete
c628641880 theoraenc: implement upstream keyframe force 
Implement handling of upstream keyframe forcing.
Update the design documents too.
Fixes #578656
 2009-04-14 18:21:45 +02:00
Olivier Crete
d0c3682627 theoraenc: factor out keyframe forcing 
See #578656
 2009-04-14 18:21:45 +02:00