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Author SHA1 Message Date
David Schleef
b11186eba4 gst/quicktime/gstqtmux.*: Use dts from GST_BUFFER_OFFSET_END() for video/x-qt-part. 
Original commit message from CVS:
* gst/quicktime/gstqtmux.c:
* gst/quicktime/gstqtmux.h:
Use dts from GST_BUFFER_OFFSET_END() for video/x-qt-part.
 2011-04-12 20:32:10 +01:00
Mark Nauwelaerts
4f64f6c0e1 gst/quicktime/: Revert previous commit. 
Original commit message from CVS:
* gst/quicktime/atoms.c:
* gst/quicktime/atoms.h:
* gst/quicktime/descriptors.c:
* gst/quicktime/descriptors.h:
* gst/quicktime/fourcc.h:
* gst/quicktime/ftypcc.h:
* gst/quicktime/gstqtmux.c:
* gst/quicktime/gstqtmux.h:
* gst/quicktime/gstqtmuxmap.c:
* gst/quicktime/gstqtmuxmap.h:
* gst/quicktime/properties.c:
* gst/quicktime/properties.h:
Revert previous commit.
 2011-04-12 20:32:10 +01:00
Mark Nauwelaerts
af97040b98 gst/quicktime/: Dual license LGPL/MIT, as apparently supposed to. 
Original commit message from CVS:
* gst/quicktime/atoms.c:
* gst/quicktime/atoms.h:
* gst/quicktime/descriptors.c:
* gst/quicktime/descriptors.h:
* gst/quicktime/fourcc.h:
* gst/quicktime/ftypcc.h:
* gst/quicktime/gstqtmux.c:
* gst/quicktime/gstqtmux.h:
* gst/quicktime/gstqtmuxmap.c:
* gst/quicktime/gstqtmuxmap.h:
* gst/quicktime/properties.c:
* gst/quicktime/properties.h:
Dual license LGPL/MIT, as apparently supposed to.
 2011-04-12 20:32:10 +01:00
Mark Nauwelaerts
3f72fadc76 gst/quicktime/: Cut detour in sample description extension construction. 
Original commit message from CVS:
* gst/quicktime/atoms.c: (build_esds_extension),
(build_mov_aac_extension), (build_jp2h_extension),
(build_codec_data_extension):
* gst/quicktime/atoms.h:
* gst/quicktime/fourcc.h:
* gst/quicktime/gstqtmux.c: (gst_qt_mux_audio_sink_set_caps),
(gst_qt_mux_video_sink_set_caps):
* gst/quicktime/gstqtmuxmap.c: (gst_qt_mux_map_format_to_header):
Cut detour in sample description extension construction.
Also actually implement ISO JPEG2000 mj2 format.
 2011-04-12 20:32:10 +01:00
Mark Nauwelaerts
6b15001dc5 gst/quicktime/gstqtmux.c: Add some more safety/sanity checks in tag manipulation. 
Original commit message from CVS:
* gst/quicktime/gstqtmux.c: (gst_qt_mux_add_metadata_tags):
Add some more safety/sanity checks in tag manipulation.
 2011-04-12 20:32:09 +01:00
Thiago Sousa Santos
c991a04a93 Copy qtmux from revision 148 of the gst-qtmux repository. 
Original commit message from CVS:
patch by: Thiago Sousa Santos <thiagossantos@gmail.com>
* configure.ac:
* gst/quicktime/Makefile.am:
* gst/quicktime/atoms.c:
* gst/quicktime/atoms.h:
* gst/quicktime/descriptors.c:
* gst/quicktime/descriptors.h:
* gst/quicktime/fourcc.h:
* gst/quicktime/ftypcc.h:
* gst/quicktime/gstqtmux.c:
* gst/quicktime/gstqtmux.h:
* gst/quicktime/gstqtmuxmap.c:
* gst/quicktime/gstqtmuxmap.h:
* gst/quicktime/properties.c:
* gst/quicktime/properties.h:
Copy qtmux from revision 148 of the gst-qtmux repository.
Fixes #550280.
 2011-04-12 20:32:09 +01:00
Tim-Philipp Müller
ed96310d57 qtdemux: rename directory to quicktime to match plugin name 
In preparation for qtmux moving to -good.
 2011-04-12 19:29:56 +01:00
Mark Nauwelaerts
c539fc40dd flvdemux: simplify framerate fraction calculation 2011-04-12 11:50:08 +02:00
Leonardo Sandoval
071b90059f flvdemux: add width, height and framerate to caps when present on onMetaData 
Fixes #640483.
 2011-04-12 10:48:21 +02:00
Pascal Buhler
0d2d52856f rtpssrcdemux: Unknown SSRC is not fatal 
https://bugzilla.gnome.org/show_bug.cgi?id=646966
 2011-04-11 17:37:58 -04:00
Pascal Buhler
58ef84846e rtpsession: Number of active sources should be updated whenever the status of the source changes to active 
Forward-ported by Olivier Crête

https://bugzilla.gnome.org/show_bug.cgi?id=646965
 2011-04-11 17:37:36 -04:00
Havard Graff
53c88ae33e rtpmanager: ignore a BYE if it is sent with our internal SSRC 
https://bugzilla.gnome.org/show_bug.cgi?id=646964
 2011-04-11 17:34:12 -04:00
Thiago Santos
3d96f40f6a qtdemux: Adds more h264 fields to its caps 
Adds alignment=au and stream-format=avc to h264 caps

Fixes #606662
 2011-04-11 22:41:23 +02:00
Thibault Saunier
b541208b77 android: Make it ready for androgenizer 
Remove the android/ top dir
Fixe the Makefile.am to be androgenized

To build gstreamer for android we are now using androgenizer which generates the needed Android.mk files.
Androgenizer can be found here: http://git.collabora.co.uk/?p=user/derek/androgenizer.git
 2011-04-11 01:20:11 +02:00
Haakon Sporsheim
fd545e260d rtpgstpay: declare frag_offset to hold 32bits. 
As specified in documenation above and below.

https://bugzilla.gnome.org/show_bug.cgi?id=646954
 2011-04-09 23:14:18 +01:00
Havard Graff
93f022d6ab rtpsession: fix wrongly applied patch 
Obviously recv_rtp_sink does not have much to do with send_rtcp_src...
See commit 046ff170.

https://bugzilla.gnome.org/show_bug.cgi?id=647263
 2011-04-09 12:32:37 +01:00
Tim-Philipp Müller
ad0e4442e9 audioparsers: update for set_frame_props -> set_frame_rate API change 2011-04-08 18:07:18 +01:00
Mark Nauwelaerts
dbbf54720c mpegaudioparse: relax sync match a bit when draining 
... to at least allow initial caps change (but no further caps jitter).
Fixes unit test again after previous change.
 2011-04-08 18:07:18 +01:00
Tim-Philipp Müller
e067c554c2 aacparse, amrparse: gst_fooparse_xyz -> gst_foo_parse_xyz to match GstFooParse 
See moving-plugins checklist.
 2011-04-08 18:07:17 +01:00
Tim-Philipp Müller
e44456b481 audioparsers: hook up to build 2011-04-08 18:07:17 +01:00
Tim-Philipp Müller
7a2a088c53 audioparsers: port to new GstBaseParse in core 2011-04-08 18:07:17 +01:00
Mark Nauwelaerts
de54fa0699 mpegaudioparse: require tighter sync match when draining 2011-04-08 18:07:17 +01:00
Sebastian Dröge
f3a1dc9796 mpegaudioparse: Parse encoder delay and encoder padding from the LAME header if present 2011-04-08 18:07:17 +01:00
Arun Raghavan
a1ec326204 dcaparse: Bump rank to primary+1 
Seems to work fine with a reasonably wide range of media, so bumping
rank.
 2011-04-08 18:07:17 +01:00
Arun Raghavan
3050dbb8fe dcaparse: Expose frame size in caps 
This exports the size of the frame (number of bytes from one sync point
to the next) as the "frame_size" field in caps.
 2011-04-08 18:07:17 +01:00
Arun Raghavan
c0bc522f24 dcaparse: Expose block size in caps 
This sets the "block_size" field on caps as the number of samples
encoded in one frame.
 2011-04-08 18:07:17 +01:00
Tim-Philipp Müller
d92eba5563 mpegaudioparse: add FIXME for making the base class use xing seek tables better 2011-04-08 18:07:17 +01:00
Sebastian Dröge
bf9859ad61 dcaparse: Add depth and endianness to the caps 
Some decoders can only handle specific endianness or a fixed
depth and this allows better negotiation.

Fixes bug #644208.
 2011-04-08 18:07:17 +01:00
David Schleef
7d876727b3 Revert "aacparse: allow parsed frames on sink pad" 
This reverts commit e49b89d5c5.
 2011-04-08 18:07:17 +01:00
David Schleef
ef8edf91d9 aacparse: allow parsed frames on sink pad 2011-04-08 18:07:16 +01:00
David Schleef
9469aa92f3 baseparse: Create baseparse library 2011-04-08 18:07:16 +01:00
Mark Nauwelaerts
f3f44f81c3 baseparse: tune QUERY_SEEKING response 
Even if we currently do not have a duration yet, assume seekable if
it looks like we'll likely be able to determine it later on
(which coincides with needed information to perform seeking).

Fixes #641047.
 2011-04-08 18:07:16 +01:00
Arun Raghavan
f0435d6fd6 baseparse: Update min/max bitrate before first posting them 
This avoids posting an initial min-bitrate of G_UINTMAX and max-bitrate
of 0.

https://bugzilla.gnome.org/show_bug.cgi?id=641857
 2011-04-08 18:07:16 +01:00
Arun Raghavan
7f4a61b56c mpegaudioparse: Post CBR bitrate as nominal bitrate 
Even if VBR headers are missing, we can't guarantee that a stream is in
fact a CBR stream, so it's safer to let baseparse calculate the average
bitrate rather than assume a CBR stream. However, in order to make
/some/ metadata available before the requisite number of frames have
been parsed, this posts the bitrate from the non-VBR headers as the
nominal bitrate.

https://bugzilla.gnome.org/show_bug.cgi?id=641858
 2011-04-08 18:07:16 +01:00
Mark Nauwelaerts
cc1b5ded6d amrparse: a valid amr-wb frame should not have reserved frame type index 
See #639715.
 2011-04-08 18:07:16 +01:00
Mark Nauwelaerts
d1bea6361b ac3parse: improve handling of dependent substream frames 
In particular, timestamps of these should track main-stream timestamps.
 2011-04-08 18:07:16 +01:00
Mark Nauwelaerts
3f2ffc9e53 baseparse: tune default duration estimate update interval 
Rather than a fixed default frame count, estimate frame count to aim for
an interval duration depending on fps if available, otherwise use old
fixed default.
 2011-04-08 18:07:16 +01:00
Mark Nauwelaerts
fa16a9a0ef baseparse: reverse playback; mind keyframes for fragment boundary 2011-04-08 18:07:16 +01:00
Mark Nauwelaerts
39da316386 amrparse: properly check for sufficient available data prior to access 2011-04-08 18:07:16 +01:00
Mark Nauwelaerts
fd064765a7 baseparse: ensure non-empty candidate frames 2011-04-08 18:07:16 +01:00
Mark Nauwelaerts
2e76193c56 baseparse: clarify some debug statements 2011-04-08 18:07:15 +01:00
Mark Nauwelaerts
054621a58c baseparse: properly track upstream timestamps 
... rather than with a delay.
 2011-04-08 18:07:14 +01:00
Mark Nauwelaerts
6df2a01762 baseparse: need proper frame duration to obtain sensible frame bitrate 2011-04-08 18:07:14 +01:00
Mark Nauwelaerts
1749b527c1 baseparse: proper initial values for index tracking variables 2011-04-08 18:07:14 +01:00
Mark Nauwelaerts
6616883390 baseparse: arrange for consistent event handling 2011-04-08 18:07:14 +01:00
Mark Nauwelaerts
de1d89dba6 baseparse: header style cleaning 2011-04-08 18:07:14 +01:00
Mark Nauwelaerts
9f5840572e baseparse: provide some more initial frame metadata in parse_frame 
... and document accordingly.
 2011-04-08 18:07:14 +01:00
Mark Nauwelaerts
551eefb757 baseparse: refactor passthrough into format flags 
Also add a format flag to signal baseparse that subclass/format can provide
(parsed) timestamp rather than an estimated one.  In particular, such "strong"
timestamp then allows to e.g. determine duration.
 2011-04-08 18:07:14 +01:00
Mark Nauwelaerts
4163969a24 baseparse: introduce a baseparse frame to serve as context 
... and adjust subclass parsers accordingly
 2011-04-08 18:07:14 +01:00
Mark Nauwelaerts
b45821c83f baseparse: restrict duration scanning to pull mode and avoid extra set_caps call 2011-04-08 18:07:14 +01:00
Mark Nauwelaerts
9a76c1d8cd baseparse: update some documentation 
Also add some more debug.
 2011-04-08 18:07:14 +01:00
Mark Nauwelaerts
32f57133ac baseparse: allow increasing min_size for current frame parsing only 
Also check that subclass actually either directs to skip bytes or
increases expected frame size to avoid going nowhere in bogus
indefinite looping.
 2011-04-08 18:07:14 +01:00
Mark Nauwelaerts
d9def3d05d baesparse: fix refactor regression in loop based parsing 2011-04-08 18:07:14 +01:00
Mark Nauwelaerts
9d9d9beb04 baseparse: pass all available data to subclass rather than minimum 
Also reduce some adapter calls and add a few debug statements.
 2011-04-08 18:07:14 +01:00
Mark Nauwelaerts
feaf23f8bd baseparse: fix reverse playback handling 2011-04-08 18:07:13 +01:00
Mark Nauwelaerts
95c2251390 baseparse: minor typo and debug statement cleanup 2011-04-08 18:07:13 +01:00
Mark Nauwelaerts
d1bb142b68 baseparse: reduce locking 
... which is either already mute and/or implicitly handled by STREAM_LOCK.
 2011-04-08 18:07:13 +01:00
Mark Nauwelaerts
ce23c62f58 baseparse: avoid loop in frame locating interpolation 2011-04-08 18:07:13 +01:00
Mark Nauwelaerts
eafcdf67b9 flacparse: mind gst_buffer_unref not liking NULL 
Fixes #639950.
 2011-04-08 18:07:13 +01:00
Thiago Santos
244f747df2 audioparsers: baseparse: Be careful to not lose the event ref 
Don't unref the event if it hasn't been handled, because the caller
assumes it is still valid and might reuse it.

I ran into this problem when transcoding an AVI (with mp3 inside)
to gpp.

https://bugzilla.gnome.org/show_bug.cgi?id=639555
 2011-04-08 18:07:13 +01:00
Tim-Philipp Müller
bb8f0d3b4c dcaparse: fix sync word for 14-bit little endian coding 
Fix copy'n'paste bug that made us look for the raw little endian
sync word twice instead of looking for the 14-bit LE sync word
as well. Fixes parsing of such streams (see #636234 for sample file).
 2011-04-08 18:07:13 +01:00
Tim-Philipp Müller
a8c854374b docs: minor baseparse docs/comment fixes 
Remove copy'n'paste leftovers.
 2011-04-08 18:07:13 +01:00
Edward Hervey
6fbdfa07a8 flacparse: Fix unitialized variable on macosx 2011-04-08 18:07:13 +01:00
Mark Nauwelaerts
cf5b01a55f ac3parse: relax bsid checking 
... to the widest possible spec interpretation.

Fixes #637062.
 2011-04-08 18:07:13 +01:00
Mark Nauwelaerts
d2a9daec36 audioparsers: update some documentation 2011-04-08 18:07:13 +01:00
Mark Nauwelaerts
cfbc40aca7 mpegaudioparse: add to documentation 2011-04-08 18:07:13 +01:00
Mark Nauwelaerts
d1d1239fe4 dcaparse: add to documentation 2011-04-08 18:07:13 +01:00
Mark Nauwelaerts
0bb654ed66 baseparse: increase keyframe awareness 
... which is not particular relevant for audio parsing, but more so
in video cases.  In particular, auto-determine if dealing with video (caps).
 2011-04-08 18:07:13 +01:00
Mark Nauwelaerts
f7de334d61 ac3parse: use proper EAC-3 caps 2011-04-08 18:07:12 +01:00
Mark Nauwelaerts
b8af812987 baseparse: avoid unexpected stray metadata 2011-04-08 18:07:12 +01:00
Mark Nauwelaerts
24cf864c91 baseparse: use proper _NONE output value when applicable 2011-04-08 18:07:12 +01:00
Edward Hervey
1e71d31e67 audioparsers: Remove dead assignments 2011-04-08 18:07:12 +01:00
Andoni Morales Alastruey
5bfc92714e audioparse: fix possible division-by-zero 
https://bugzilla.gnome.org/show_bug.cgi?id=635786
 2011-04-08 18:07:12 +01:00
Mark Nauwelaerts
a45019fdd6 baseparse: use correct offset when adding index entry 
... bearing in mind that BUFFER_OFFSET is media specific and may not
reflect the basic offset after having been parsed.
 2011-04-08 18:07:12 +01:00
Mark Nauwelaerts
76b322a429 baseparse: enhancements for timestamp marked framed formats 
That is, as such formats allow subclass to extract position from frame,
it is possible to extract duration (if not otherwise provided)
from (near) last frame, and a seek can fairly accurately target the required
position.

Fixes #631389.
 2011-04-08 18:07:12 +01:00
Mark Nauwelaerts
634d4de627 baseparse: refactor frame scanning peformed by _loop 2011-04-08 18:07:12 +01:00
Mark Nauwelaerts
563f1a136b baseparse: slightly optimize sending of pending newsegment events 2011-04-08 18:07:12 +01:00
Mark Nauwelaerts
5eeb1f2e1f baseparse: minor fixes and enhancements 
Arrange for upstream as well as downstream flushing when seeking.
Also determine upstream size as well as seekability.  Adjust some comments
to reality and employ debug statement in proper order.
 2011-04-08 18:07:12 +01:00
Mark Nauwelaerts
3e50f0a3c9 aacparse: minor cleanups 2011-04-08 18:07:12 +01:00
Mark Nauwelaerts
31d387f7b5 aacparse: fix regression in ADIF src caps setting 2011-04-08 18:07:12 +01:00
Mark Nauwelaerts
55da8e46eb flacparse: parse seektable 
Fixes #631389 (partially).
 2011-04-08 18:07:12 +01:00
Mark Nauwelaerts
b1f8380e4c flacparse: minor refactor and enable default baseparse segment clipping 2011-04-08 18:07:11 +01:00
Mark Nauwelaerts
b25d139538 mpegaudioparse: fix silly leak in _reset 2011-04-08 18:07:11 +01:00
Mark Nauwelaerts
ba56999212 baseparse: use only upstream duration if it provides one 2011-04-08 18:07:11 +01:00
Mark Nauwelaerts
3d72afd924 baseparse: reflow update_bitrate code 
... which makes local variables represent real state better, and avoids
triggering unneeded updates/actions.
 2011-04-08 18:07:11 +01:00
Mark Nauwelaerts
5aafc17dec baseparse: add some debug statements 2011-04-08 18:07:11 +01:00
Tim-Philipp Müller
3018bdf8de dcaparse: init variable to make osx build bot happy 
gstdcaparse.c: In function 'gst_dca_parse_check_valid_frame':
gstdcaparse.c:246: warning: 'best_sync' may be used uninitialized in this function
 2011-04-08 18:07:11 +01:00
Tim-Philipp Müller
75735c4573 audioparsers: add very basic dts/dca parser 
Still some issues, e.g. with seekable queries in totem, but also
processing already-chunked input (created with matroskademux ! gdppay).
 2011-04-08 18:07:11 +01:00
Mark Nauwelaerts
5d52d3f6c2 ac3parse: properly parse e-ac3 frame header 
Also add a few debug statements.
 2011-04-08 18:07:11 +01:00
Mark Nauwelaerts
98c7f4b2f6 flacparse: tweak setting buffer metadata; avoid timestamp jitter 
Fixes #631993.
 2011-04-08 18:07:11 +01:00
Mark Nauwelaerts
5369b97246 aacparse: streamline src caps setting 
In particular, also set src caps whenever changes in stream warrant doing so.
 2011-04-08 18:07:11 +01:00
Sebastian Dröge
274414e3d6 flacparse: Don't drop the last frame if it is followed by garbage 
See bug #631814.
 2011-04-08 18:07:11 +01:00
Mark Nauwelaerts
2c7c4fa9e4 baseparse: perform bitrate handling and posting after newsegment sending 2011-04-08 18:07:11 +01:00
Mark Nauwelaerts
0edaf8470e baseparse: immediately post subclass provided bitrate 2011-04-08 18:07:10 +01:00
Mark Nauwelaerts
4a7f899f6e flacparse: fix parsing with unknown framesizes 
Fixes #631814 (mostly).
 2011-04-08 18:07:10 +01:00
Sebastian Dröge
c3678a5384 flacparse: Simplify frame header parsing by using lookup tables 
Based on a patch by Felipe Contreras.

See bug #631200.
 2011-04-08 18:07:10 +01:00
Sebastian Dröge
572366e179 flacparse: Don't parse the complete FLAC frames but only look for valid frame headers 
Thanks to Felipe Contreras for the suggestion. This is partially
based on his patches and makes flacparse more than 3.5 times faster.

Looking for valid frame headers is unlikely to give false positives
because every frame header is at least 9 bytes long, contains a
14 bit sync code and a 8 bit checksum over the first 8 bytes.

Fixes bug #631200.
 2011-04-08 18:07:10 +01:00
Sebastian Dröge
bfdc132ad0 flacparse: Really post tags only after the initial newsegment event 
The first newsegment event will be send by the first call to
gst_base_parse_push_buffer() if necessary, posting the tags
before that is not a good idea. Instead do it from the
GstBaseParse::pre_push_buffer vfunc.
 2011-04-08 18:07:09 +01:00
Tim-Philipp Müller
6b71b65289 Revert "baseparse: add skip property" 
This reverts commit b5a3d60363.

Reverting this for now, since no one really seems to remember why this
property exists or what it could possibly be good for. It seems to have
been in the original mp3parse since the beginning of time and was back-
ported from there.
 2011-04-08 18:07:09 +01:00
Sebastian Dröge
872b49efa7 flacparse: Fix uninitialized variable compiler warnings 
These warnings are wrong, the variables are only used if they were
initialized by the bit reader.
 2011-04-08 18:07:09 +01:00
Felipe Contreras
70d5346ee8 flacparse: fix picture parsing 
Signed-off-by: Felipe Contreras <felipe.contreras@gmail.com>
 2011-04-08 18:07:09 +01:00
Sebastian Dröge
36f48450b1 flacparse: Push tags before the header buffers are pushed 2011-04-08 18:07:09 +01:00
Felipe Contreras
eaa6f789b2 flacparse: trivial caps fix 
Signed-off-by: Felipe Contreras <felipe.contreras@gmail.com>
 2011-04-08 18:07:09 +01:00
Sebastian Dröge
4cc901ed96 audioparser: Let the format string agree with the parameters to fix compiler warning 2011-04-08 18:07:09 +01:00
Sebastian Dröge
6f04047f0c ac3parse: Use unchecked versions of the bitreader get functions 
We didn't check the return values anyway...
 2011-04-08 18:07:09 +01:00
Arun Raghavan
8ef15e6247 baseparse: Fix debug output 
We lose the reference to the buffer after gst_pad_push(), so the debug
print should happen before.

https://bugzilla.gnome.org/show_bug.cgi?id=622276
 2011-04-08 18:07:09 +01:00
Mark Nauwelaerts
0f5f06d5fa baseparse: support reverse playback 
... in pull mode or upstream driven.
 2011-04-08 18:07:09 +01:00
Mark Nauwelaerts
304b3c78dd baseparse: remove done TODOs and update documentation 2011-04-08 18:07:09 +01:00
Mark Nauwelaerts
1a54736255 baseparse: use determined seekability in answering SEEKING query 2011-04-08 18:07:09 +01:00
Mark Nauwelaerts
3f02dbd3ab baseparse: add skip property 2011-04-08 18:07:08 +01:00
Mark Nauwelaerts
dd140c7b4d mpegaudioparse: initial version 
... adequately equivalent to mp3parse, so lets boldly set it
to higher rank.
 2011-04-08 18:07:08 +01:00
Mark Nauwelaerts
2d482deabe aacparse: set minimum frame size at _start 
... rather than one time at _init.
 2011-04-08 18:07:08 +01:00
Mark Nauwelaerts
589c455ccb baseparse: use _set_frame_props to configure frame lead_in and lead_out 
... provided a corresponding decoder with sufficient leading and following
frames to carry out full decoding for a particular segment.
 2011-04-08 18:07:08 +01:00
Mark Nauwelaerts
f218b984cc baseparse: use _set_duration to configure duration update interval 
... as it logically belongs there as one or the other; either subclass
can provide a duration, or an estimate must be made (reguarly updated).
 2011-04-08 18:07:08 +01:00
Mark Nauwelaerts
1f7359d388 baseparse: localize use of provided fps information 2011-04-08 18:07:08 +01:00
Mark Nauwelaerts
5dd8a489d5 baseparse: seek table and accurate seek support 2011-04-08 18:07:08 +01:00
Mark Nauwelaerts
5a69aa4903 baseparse: proper and more extended segment and seek handling 
That is, loop pause handling, segment seek support, newsegment for gaps, etc
 2011-04-08 18:07:08 +01:00
Mark Nauwelaerts
f16146df62 baseparse: add index support 2011-04-08 18:07:08 +01:00
Mark Nauwelaerts
261b7ec15f baseparse: refactor state reset 2011-04-08 18:07:08 +01:00
Mark Nauwelaerts
2c81b3bf77 baseparse: prevent indefinite resyncing 2011-04-08 18:07:08 +01:00
Mark Nauwelaerts
de189e327f baseparse: specific EOS handling if no output so far 2011-04-08 18:07:08 +01:00
Mark Nauwelaerts
0707c189db baseparse: adjust _set_frame_prop documentation and set default as claimed 2011-04-08 18:07:07 +01:00
Mark Nauwelaerts
723059c688 baseparse: fix bitrate copy-and-paste and update heuristic 2011-04-08 18:07:07 +01:00
Mark Nauwelaerts
fea135b3de baseparse: post duration message if average bitrates is updated 2011-04-08 18:07:07 +01:00
Mark Nauwelaerts
0198d6320b baseparse: remove is_seekable vmethod and use a set_seek instead 
Seekability, like duration, etc is unlikely to change (frequently), and
the default assumption covers most cases, so let subclass set when needed.
At the same time, allow subclass to indicate if it has seek-metadata (table)
available, and possibly have it provide an average bitrate.
 2011-04-08 18:07:07 +01:00
Mark Nauwelaerts
10611c2826 ac3parse: remove redundant default is_seekable 2011-04-08 18:07:07 +01:00
Mark Nauwelaerts
30be03004e baseparse: add another hook for subclass prior to pushing buffer 
... and allow subclass to perform custom segment clipping, or to
emit tags or messages at this time.
 2011-04-08 18:07:07 +01:00
Mark Nauwelaerts
dc6bd085ed baseparse: 0 converts to 0 by default 2011-04-08 18:07:07 +01:00
Mark Nauwelaerts
0e60101a28 basepase: refactor conversion using helper function and export default convert 2011-04-08 18:07:07 +01:00
Mark Nauwelaerts
a84eee533f baseparse: streamline query handling 2011-04-08 18:07:07 +01:00
Mark Nauwelaerts
1c65b8287d baseparse: cleanup struct and remove unused member 2011-04-08 18:07:07 +01:00
Mark Nauwelaerts
952b27a140 audioparsers: increase ranks to enable auto-plugging 
Because we can, and should, have some shakedown testing before having
these make it into -good later on ...
 2011-04-08 18:07:07 +01:00
Arun Raghavan
3448e83c73 baseparse: Allow chaining of subclass event handlers 
This allows the child class to chain its event handler with
GstBaseParse, so that subclasses don't have to duplicate all the default
event handling logic.

https://bugzilla.gnome.org/show_bug.cgi?id=622276
 2011-04-08 18:07:07 +01:00
Sebastian Dröge
8df3c8477a baseparse: Don't use GST_FLOW_IS_FATAL() 
Also don't post an error message for UNEXPECTED and do it
for NOT_LINKED.
 2011-04-08 18:07:06 +01:00
Mark Nauwelaerts
7831661c40 baseparse: non-TIME seek event is simply not handled 2011-04-08 18:07:06 +01:00
Mark Nauwelaerts
835473b792 baseparse: fix seek event ref handling 2011-04-08 18:07:06 +01:00
Mark Nauwelaerts
baefba9748 baseparse: prevent arithmetic overflows in pull mode buffer cache handling 2011-04-08 18:07:06 +01:00
Mark Nauwelaerts
a459494097 baseparse: fix seek handling 
Allow a few more seek event type combinations, and really use the result
of gst_segment_set_seek to perform the seek.  Also add some debug.
 2011-04-08 18:07:06 +01:00
Arun Raghavan
f7e228edb0 baseparse: Don't emit bitrate tags too early 
We wait to parse a minimum number of frames (10, arbitrarily) before
emiting bitrate tags so that our early estimates are not wildly
inaccurate for streams that start with a silence. If the stream ends
before that, we just emit the tags anyway.

While it _would_ be nicer to be specify the threshold to start pushing
the tags in terms of duration, this would introduce more complexity than
this merits.

https://bugzilla.gnome.org/show_bug.cgi?id=614991
 2011-04-08 18:07:06 +01:00
Sebastian Dröge
00b0444618 flacparse: Optionally check the overall frame checksums too before accepting a frame as valid 
This is optional because it's a quite expensive operation and it's very
unlikely that a non-frame is detected as frame after the header CRC check
and checking all bits for valid values. The overall frame checksums are
mainly useful to detect inconsistencies in the encoded payload.
 2011-04-08 18:07:06 +01:00
Sebastian Dröge
7b10c2afce flacparse: Check the CRC-8 of the headers before accepting a frame as valid 
This makes false-positives during seeking much less likely and detection of
them much faster.
 2011-04-08 18:07:06 +01:00
Sebastian Dröge
0cf1285980 baseparse: Set the last stop to the buffer starttime if the duration is invalid 
...instead of not setting it at all.
 2011-04-08 18:07:06 +01:00
Joshua M. Doe
017bb65d06 baseparse: Send NEWSEGMENT event with correct start and position 
Instead of taking the last stop (which could be buffer endtime instead
of starttime) always take the buffer starttime.

Fixes bug #614016.
 2011-04-08 18:07:06 +01:00
Arun Raghavan
7184fe911d flacparse: Fix buffer refcount issue 
When called from the GST_FLAC_PARSE_STATE_HEADERS case,
gst_flac_parse_hand_headers() does a gst_buffer_set_caps() on a buffer
with refcount > 1. This change handles this case by making the buffer
metadata_Writable.

https://bugzilla.gnome.org/show_bug.cgi?id=614037
 2011-04-08 18:07:06 +01:00
Tim-Philipp Müller
bb7f3ffe41 audioparsers: remove unused GstBaseParseClassPrivate structure 2011-04-08 18:07:05 +01:00
Arun Raghavan
fb4673cde9 flacparse: Make bitrate estimation more accurate 
This implements the get_frame_overhead() vfunc so that baseparse can
make more accurate bitrate estimates.
 2011-04-08 18:07:05 +01:00
Arun Raghavan
44878511b2 aacparse: Fix bitrate calculation 
This patch adds the get_frame_overhead() vfunc so that baseparse can
accurately calculate the min/avg/max bitrates for aacparse.

Note: The bitrate was being incorrectly calculated for ADTS streams
(it's not in the header as the code suggests).
 2011-04-08 18:07:05 +01:00
Arun Raghavan
733669e076 audioparsers: Add bitrate calculation to baseparse 
This makes baseparse keep a running average of the stream bitrate, as
well as the minimum and maximum bitrates. Subclasses can override a
vfunc to make sure that per-frame overhead from the container is not
accounted for in the bitrate calculation.

We take care not to override the bitrate, minimum-bitrate, and
maximum-bitrate tags if they have been posted upstream. We also
rate-limit the emission of bitrate so that it is only triggered by a
change of >10 kbps.
 2011-04-08 18:07:04 +01:00
Benjamin Otte
1b5d7be2c9 gst_element_class_set_details => gst_element_class_set_details_simple 2011-04-08 18:07:04 +01:00
Mark Nauwelaerts
e75e19e7f0 audioparsers: rename baseparse GType name to avoid possible conflicts 2011-04-08 18:07:04 +01:00
Edward Hervey
85ceeaefe5 flacparse: Initialize variables. 
Fixes build on $#@*( macosx
 2011-04-08 18:07:04 +01:00
fc94c56c55 win32: Include config.h before anything else. Fix mpegdemux LIBADD 
Because config.h defines __MSVCRT_VERSION__, which should be defined
before inclusion of any system header.

Also fixes mpegdemux Makefile.am LIBADD typo.

Fixes #606665
 2011-04-08 18:07:04 +01:00
Thiago Santos
d02ef41d32 aacparse: Also add stream-format to template caps 
Do not forget to add stream-format to template caps
off aacparse
 2011-04-08 18:07:04 +01:00
Thiago Santos
13c76e3bc3 Rename aac's stream-format 'none' to 'raw' 
Renames aac's stream-format from previous commits from none to
raw
 2011-04-08 18:07:04 +01:00
Thiago Santos
000754cf63 aacparse: Add stream-format to output caps 
Adds stream-format field to output caps
 2011-04-08 18:07:04 +01:00
Mark Nauwelaerts
b314dabb98 audioparsers: documentation fixes 2011-04-08 18:07:04 +01:00
Mark Nauwelaerts
d3660bbee7 ac3parse: add documentation 2011-04-08 18:07:03 +01:00
Mark Nauwelaerts
4ee63d49dd flacparse: add documentation 2011-04-08 18:07:03 +01:00
Mark Nauwelaerts
9bcd66cb98 flacparse: perform additional frame checks when resyncing 2011-04-08 18:07:03 +01:00
Mark Nauwelaerts
84e0aae90c flacparse: fix (multiple channel) frame parsing 2011-04-08 18:07:03 +01:00
Mark Nauwelaerts
a18863c8ec flacparse: declare unparsed input and parsed output 2011-04-08 18:07:03 +01:00
Mark Nauwelaerts
d283a44302 ac3parse: fix scanning for next syncword 2011-04-08 18:07:03 +01:00
Mark Nauwelaerts
fd848904f9 baseparse: adjust seek handling and newsegment sending 
Perform sanity check on type of seek, and only perform one that is
appropriately supported.  Adjust downstream newsegment event
to first buffer timestamp that is sent downstream.
 2011-04-08 18:07:03 +01:00
Mark Nauwelaerts
748b96ddef baseparse: minor refactor cleanup 
Also add some debug logging.
 2011-04-08 18:07:03 +01:00
Mark Nauwelaerts
83f02e8bc8 flacparse: locate next sync code more efficiently 2011-04-08 18:07:03 +01:00
Mark Nauwelaerts
534e2d7f49 flacparse: baseparse takes care of handling leftover pieces 2011-04-08 18:07:03 +01:00
Mark Nauwelaerts
6f3106b603 baseparse: implement leftover draining in pull mode 2011-04-08 18:07:03 +01:00
Mark Nauwelaerts
0d53b6ad62 flacparse: set _OFFSET and _OFFSET_END on outgoing buffers 2011-04-08 18:07:03 +01:00
Mark Nauwelaerts
4db789a18c audioparsers: move 'flacparse' into it 2011-04-08 18:07:02 +01:00
Mark Nauwelaerts
14763a68be baseparse: provide default conversion using bps if no fps available 
Also store estimated duration as such, rather than pretending otherwise
(e.g. set by subclass).
 2011-04-08 18:07:02 +01:00
Mark Nauwelaerts
a7f46ed82a baseparse: check for remaining data when draining in push mode 2011-04-08 18:07:02 +01:00
Mark Nauwelaerts
23e55f4d6b baseparse: fix pull mode cache size comparison 2011-04-08 18:07:02 +01:00
Edward Hervey
be9c6045d0 ac3parse: Fix unitialized variable. 2011-04-08 18:07:02 +01:00
Christian Schaller
d461f7529b Update spec file and fix ac3parser header listing in Makefile.am 2011-04-08 18:07:02 +01:00
Michael Smith
3be2f72344 audioparse: fix a format string as reported on irc. 2011-04-08 18:07:02 +01:00
Mark Nauwelaerts
432abf42c3 ac3parse: ensure sufficient data available for parsing 2011-04-08 18:07:02 +01:00
Mark Nauwelaerts
d90c80e017 ac3parse: extract and use some more details for Enhanced Ac-3 streams 2011-04-08 18:07:02 +01:00
Mark Nauwelaerts
0777806170 baseparse: custom bufferflag indicates not to count frame in stats 2011-04-08 18:07:02 +01:00
Mark Nauwelaerts
b320b08149 ac3parse: perform additional frame checks when resyncing 2011-04-08 18:07:02 +01:00
Mark Nauwelaerts
41e3099d66 ac3parse: inform base parser of frame duration 2011-04-08 18:07:02 +01:00
Mark Nauwelaerts
138c4d7f9c ac3parse: improve src caps settings 2011-04-08 18:07:01 +01:00
Mark Nauwelaerts
37a58ebe3a ac3parse: initial version 
MARGINAL rank for now; might take some time for some (useful)
framed=true/false to appear here and there.
 2011-04-08 18:07:01 +01:00
Mark Nauwelaerts
781b61b166 amrparse: use (default) time handling of baseparser class 2011-04-08 18:07:01 +01:00
Mark Nauwelaerts
3279f55a77 audioparsers: move 'amrparse' into it 2011-04-08 18:07:01 +01:00
Mark Nauwelaerts
db4181119d audioparsers: reference GstBaseParse now lives here 2011-04-08 18:07:01 +01:00
Mark Nauwelaerts
bd56e3ad79 audioparsers: rename 'aacparse' plugin to generic 'audioparsers' plugin 2011-04-08 18:07:01 +01:00
Mark Nauwelaerts
d41ed9693d aacparse: separate plugin registration and rename plugin 2011-04-08 18:07:01 +01:00
Mark Nauwelaerts
7cd3f0a2db aacparse: ensure sufficient data available before accessing 2011-04-08 18:06:59 +01:00
Mark Nauwelaerts
f3d2429f92 aacparse: use (default) time handling of baseparser class 2011-04-08 18:06:59 +01:00
Mark Nauwelaerts
4ed9e61615 aacparse: fixup comments to C-style 2011-04-08 18:06:59 +01:00
Mark Nauwelaerts
4a2a3a60f4 baseparse: reset passthrough mode to default (disabled) on activation 2011-04-08 18:06:59 +01:00
Mark Nauwelaerts
4d637e7549 baseparse: ensure buffer metadata is writable 2011-04-08 18:06:59 +01:00
Mark Nauwelaerts
3b88bb6cd6 baseparse: fix/enhance DISCONT marking 
In particular, consider DISCONT == !sync, and allow subclass to query
sync state, as it may want to perform additional checks depending
on whether sync was achieved earlier on.
Also arrange for subclass to query whether leftover data is being drained.
 2011-04-08 18:06:59 +01:00
Mark Nauwelaerts
b766e405b3 baseparse: add timestamp handling, and default conversion 
In particular, (optionally) provide baseparse with a notion of frames per second
(and therefore also frame duration) and have it track frame and byte counts.
This way, subclass can provide baseparse with fps and have it provide default
buffer time metadata and conversions, though subclass can still install
callbacks to handle such itself.
 2011-04-08 18:06:59 +01:00
Mark Nauwelaerts
cc203d7219 baseparse: documentation fixes 2011-04-08 18:06:59 +01:00
Mark Nauwelaerts
4f2790c9a1 baseparse: use_fixed_caps for src pad 
After all, stream is as-is, and there is little molding to downstream's
taste that can be done.  If subclass can and wants to do so, it can
still override as such.
 2011-04-08 18:06:59 +01:00
Julien Moutte
bd45e64d31 aacparse: Fix compilation warnings 2011-04-08 18:06:59 +01:00
Josep Torra
906c4faa24 aacparse: fix warnings in macosx snow leopard 2011-04-08 18:06:59 +01:00
Mark Nauwelaerts
fb84ca3d93 aacparse: forego (bogus) parsing of already parsed (raw) input 2011-04-08 18:06:58 +01:00
Mark Nauwelaerts
19c47f9673 baseparse: prevent infinite loop when draining 2011-04-08 18:06:58 +01:00
Mark Nauwelaerts
d610cfbbc0 baseparse: fix minor memory leak 2011-04-08 18:06:58 +01:00
Sebastian Dröge
bfe54aff4b aacparse: Add function for the baseparse subclass to push buffers downstream 
Also handle the case gracefully where the subclass decides to drop
the first buffers and has no caps set yet. It's still required to
have valid caps set when the first buffer should be passed downstream.
 2011-04-08 18:06:58 +01:00
Sebastian Dröge
c83364ee81 baseparse: Fix seek event leaking 2011-04-08 18:06:58 +01:00
Mark Nauwelaerts
442ab41a05 aacparse: ADIF: do not send bogus timestamps, leave to downstream (decoder) 2011-04-08 18:06:58 +01:00
Tim-Philipp Müller
92c80bc879 aacparse: fix sample rate extraction from codec data 
In one case we extracted the sample rate index from the codec data
and saved it as sample rate rather than getting the real sample
rate from the table. Fix that, and also make sure we don't access
non-existant table entries by adding a small helper function that
guards against out-of-bounds access in case of invalid input data.
 2011-04-08 18:06:58 +01:00
Tim-Philipp Müller
c252137b82 aacparse, amrparse: remove bogus gst_pad_fixate_caps() calls 2011-04-08 18:06:58 +01:00
Tim-Philipp Müller
e74776b3cb baseparse: propagate return value of GstBaseParse::set_sink_caps() 
gst_base_parse_sink_setcaps() presumably should fail if the subclass
returns FALSE from its ::set_sink_caps() function.
 2011-04-08 18:06:58 +01:00
Tim-Philipp Müller
c59ee281ba baseparse: don't try to GST_LOG an already-freed caps string 
The proper way to log caps is via GST_PTR_FORMAT anyway.
 2011-04-08 18:06:58 +01:00
Tim-Philipp Müller
fc09fe78af aacparse: set channels and rate on output caps, and keep codec_data 
Create output caps from input caps, so we maintain any fields we
might get on the input caps, such as codec_data or rate and channels.
Set channels and rate on the output caps if we don't have input caps
or they don't contain such fields. We do this partly because we can,
but also because some muxers need this information. Tagreadbin will
also be happy about this.
 2011-04-08 18:06:57 +01:00
Mark Nauwelaerts
debb9362ef baseparse: fix debug category 2011-04-08 18:06:57 +01:00
Mark Nauwelaerts
f5379229a0 baseparse: fix (regression in) newsegment handling 
(aacparse, amrparse, flacparse).  Fixes #580133.
 2011-04-08 18:06:57 +01:00
René Stadler
4b80afc22c baseparse: Fix slightly broken buffer-in-segment check (aacparse, amrparse, flacparse) 2011-04-08 18:06:57 +01:00
René Stadler
471bc5730a baseparse: Fix push mode seeking (aacparse, amrparse) 
Sending the flush-start event forward before taking the stream lock actually
works, in contrast to deadlocking in downstream preroll_wait (hunk 1).

After that we get the chain function being stuck in a busy loop. This is fixed
by updating the minimum frame size inside the synchronization loop because the
subclass asks for more data in this way (hunk 2).

Finally, this leads to a very probable crash because the subclass can find a
valid frame with a size greater than the currently available data in the
adapter. This makes the subsequent gst_adapter_take_buffer call return NULL,
which is not expected (hunk 3).
 2011-04-08 18:06:57 +01:00
Mark Nauwelaerts
4deaa95eda baseparse: Delay newsegment as long as possible. 
If newsegment is sent (too) early, caps may not yet be fixed/set,
and downstream may not have been linked.
 2011-04-08 18:06:57 +01:00
René Stadler
179632dc02 aacparse: Fix busyloop when seeking. Fixes #575388 
The problem is that after a discont, set_min_frame_size(1024) is called when
detect_stream returns FALSE. However, detect_stream calls check_adts_frame
which sets the frame size on its own to something larger than 1024. This is the
same situation as in the beginning, so the base class ends up calling
check_valid_frame in an endless loop.
 2011-04-08 18:06:57 +01:00
René Stadler
2856da8601 aacparse: Refactor check_valid_frame to expose broken code 
Just moving code around and removing an unhelpful/misleading comment.
 2011-04-08 18:06:57 +01:00
Stefan Kost
4ffb2499d3 baseparse: revert last change and properly fix 
Baseparse internaly breaks the semantics of a _chain function by calling it with
buffer==NULL. The reson I belived it was okay to remove it was that there is
also an unchecked access to buffer later in _chain. Actually that code is wrong,
as it most probably wants to set discont on the outgoing buffer.
 2011-04-08 18:06:57 +01:00
Stefan Kost
675dc650ca baseparse: remove checks for buffer==NULL 
Accordifn to docs for GstPadChainFunction buffer cannot be NULL. If we would
leave the check, we would also need more such check below.
 2011-04-08 18:06:57 +01:00
René Stadler
2bfa7bc456 aacparse: Fix license specified in plugin details. 2011-04-08 18:06:56 +01:00
Jan Schmidt
06f4cbd7f3 Fix the return value of the default parse_frame function. 
Fix the return value of the default parse_frame function in both
copies of GstBaseParse
 2011-04-08 18:06:56 +01:00
Stefan Kost
8b20a1d46f Log aac details found in codec_data. 2011-04-08 18:06:56 +01:00
Wim Taymans
76d9b6deaa gst/aacparse/gstaacparse.c: Don't autoplug aacparse until it works. 
Original commit message from CVS:
* gst/aacparse/gstaacparse.c: (plugin_init):
Don't autoplug aacparse until it works.
 2011-04-08 18:06:56 +01:00
Stefan Kost
16e3a36dc6 gst/: Fix baseparse type name. 
Original commit message from CVS:
* gst/aacparse/gstbaseparse.c:
* gst/amrparse/gstbaseparse.c:
Fix baseparse type name.
 2011-04-08 18:06:56 +01:00
Stefan Kost
fe9e6d3469 Add two new baseparse based parsers (aac and amr) from Bug #518857. 
Original commit message from CVS:
* configure.ac:
* gst/aacparse/Makefile.am:
* gst/aacparse/gstaacparse.c:
* gst/aacparse/gstaacparse.h:
* gst/aacparse/gstbaseparse.c:
* gst/aacparse/gstbaseparse.h:
* gst/amrparse/Makefile.am:
* gst/amrparse/gstamrparse.c:
* gst/amrparse/gstamrparse.h:
* gst/amrparse/gstbaseparse.c:
* gst/amrparse/gstbaseparse.h:
Add two new baseparse based parsers (aac and amr) from Bug #518857.
 2011-04-08 18:06:56 +01:00
Havard Graff
e71a908d96 jitterbuffer: Make src_query MT-safe 
It is possible that the element might be going down while the event arrives
 2011-04-08 15:23:05 +02:00
Sebastian Dröge
4c36ca30b2 jitterbuffer: Unref event if the parent element disappeared 2011-04-08 15:22:19 +02:00
Havard Graff
342686bb02 jitterbuffer: Make upstream events MT-safe 2011-04-08 15:21:46 +02:00
Sebastian Dröge
31af4fe33e rtp: Unref events if the parent element disappeared 2011-04-08 15:20:51 +02:00
Ole André Vadla Ravnås
046f170d6a rtpmanager: fix pad callbacks so they handle when parent goes away 
1) We need to lock and get a strong ref to the parent, if still there.
2) If it has gone away, we need to handle that gracefully.

This is necessary in order to safely modify a running pipeline. Has been
observed when a streaming thread is doing a buffer_alloc() while an
application thread sends an event on a pad further downstream, and from
within a pad probe (holding STREAM_LOCK) carries out the pipeline plumbing
while the streaming thread has its buffer_alloc() in progress.
 2011-04-08 15:16:56 +02:00
Havard Graff
f8370bb2a8 rtpsession: make iterate_internal_links MT-safe 2011-04-08 14:41:34 +02:00
Alexey Fisher
9b15f9c6a1 rtpspeexpay: Do not transmitt samples with GAP flag 
If we get GAP samples, there is no need to transmitt it.
In some situations, microphone is muted, we can drop net traffick
usage to ~1 kbit/s. Without patch it will stay ~20 kbit/s
 2011-04-08 13:56:13 +02:00
Wim Taymans
547c97f590 rtspsrc: handle * control correctly 
Parse session control attributes when no media control attribute is
present. Threat * control attributes as an empty string, just like the
spec says.

Fixes #646800
 2011-04-05 17:12:28 +02:00
Sebastian Dröge
cea556b75c matroskamux: Add support for A-Law and µ-Law 
Fixes bug #646567.
 2011-04-05 14:29:59 +02:00
Alessandro Decina
30ce2680dc videomixer: update orc dist files 2011-04-04 17:39:04 +02:00
Mark Nauwelaerts
234609844e rtspsrc: perform post-flush state tricks downstream to upstream 
... so downstream is set when upstream resumes data flow.
 2011-04-04 11:49:00 +02:00
Mark Nauwelaerts
226a7cb32e rtspsrc: distribute new base_time to manager children following flush seek 
... by forcing a state changed to PLAYING, which should otherwise be a
no-op as elements should already be in that state.

In particular, jitterbuffer needs new base_time as soon as possible to perform
proper timing (e.g. eos timeout handling) and can't wait for the new base_time
that will be distributed when the whole pipeline returns to PLAYING.

See bug #646397.
 2011-04-04 11:49:00 +02:00
Mark Nauwelaerts
e5bcaa45e6 Revert "jitterbuffer: reset element base_time upon flush" 
This reverts commit f84b8a69cb.

Fixes bug #646397.
 2011-04-04 11:49:00 +02:00
Zaheer Abbas Merali
d44d498aa4 flv: Specify the only possible stream-format for h264 in the pad templates. 2011-04-04 10:35:03 +01:00
Sebastian Dröge
fb12172810 qtdemux: Check for invalid (empty) classification info entity strings 
Otherwise the classification string can be empty and gst_tag_list_add() will
complain or have a \0 in the first four bytes, which is wrong too.
 2011-04-04 10:07:42 +02:00
Sebastian Dröge
17d9447ea5 qtdemux: Year 0 is not a valid year for GDate and the proleptic gregorian calendar 2011-04-04 10:01:26 +02:00
Sebastian Dröge
ce66aea7b0 videomixer[2]: Use orc_memset() instead of memset() 2011-04-01 11:35:26 +02:00
Lane Brooks
ef5ac986f1 videomixer: Add transparent background option for alpha channel formats 2011-04-01 11:35:26 +02:00
Lane Brooks
69b5aedc58 videomixer2: Add transparent background option for alpha channel formats 
This option allows the videomixer2 element to output a valid alpha
channel when the inputs contain a valid alpha channel. This allows
mixing to occur in multiple stages serially.

The following pipeline shows an example of such a pipeline:

gst-launch videotestsrc background-color=0x000000 pattern=ball ! video/x-raw-yuv,format=\(fourcc\)AYUV ! videomixer2 background=transparent name=mix1 ! videomixer2 name=mix2 ! ffmpegcolorspace ! autovideosink  videotestsrc ! video/x-raw-yuv,format=\(fourcc\)AYUV ! mix2.

The first videotestsrc in this pipeline creates a moving ball on a
transparent background. It is then passed to the first videomixer2.
Previously, this videomixer2 would have forced the alpha channel to
1.0 and given a background of checker, black, or white to the
stream. With this patch, however, you can now specify the background
as transparent, and the alpha channel of the input will be
preserved. This allows for further mixing downstream, as is shown in
the above pipeline where the a second videomixer2 is used to mix in a
background of an smpte videotestsrc. So the result is a ball hovering
over the smpte test source. This could, of course, have been
accomplished with a single mixer element, but staged mixing is useful
when it is not convenient to mix all video at once (e.g. a pipeline
where a foreground and background bin exist and are mixed at the final
output, but the foreground bin needs an internal mixer to create
transitions between clips).

Fixes bug #639994.
 2011-04-01 11:35:26 +02:00
Jan Urbański
9c5a12c11f flvdemux: Do not build an index if upstream is not seekable 
An index is not useful if upstream cannot handle seeks and building it
for infinite files, for instance FLV streams, results in a memory leak.
 2011-03-28 19:53:59 +02:00
Stefan Kost
fb071dd89e spectrum: refactor processing loop for block based operation 
Previously the chain function was working sample frame based. In each cycle it
was checking if it is time to run a fft or if it is time to send a message.
Now we changed the data transform functions to work on a block of data and
calculate the max length until either {end-of-data, do-fft, do-msg}. This allows
us also to avoid the duplicated code for the single and multi-channel case (as
the transformers have the same signature now).
 2011-03-25 00:15:48 +02:00
Stefan Kost
f00af192c9 spectrum: fix the error accumulation and frames_todo handling 
Even though we wrap around the accumulated second, we still need to add the
error in the same cycle. Increase the todo in the same conditional as afterwards
the accumulated error will be below one second.
 2011-03-24 14:14:09 +02:00
Stefan Kost
315347a8dc spectrum: fix broken code resulting for a wrong splitup of changes 2011-03-24 13:53:12 +02:00
Stefan Kost
3b552ae6f8 spectrum: simplify the have_interval calculation 
Move some of the conditions to the places where the dependent variables change.
 2011-03-24 11:27:34 +02:00
Stefan Kost
1979b04f46 spectrum: use local var for input_data function 
Avoid dereferencing the input_data from the instance from within an inner loop.
 2011-03-24 11:27:34 +02:00
Mark Nauwelaerts
87e1b06cac flvmux: use running time for synchronization 
Fixes #432612.
 2011-03-22 20:55:41 +01:00
Mark Nauwelaerts
dd19a7edad matroskamux: use running time for synchronization 
Fixes #432612.
 2011-03-22 20:55:37 +01:00
Mark Nauwelaerts
b02edfbfff avimux: use running time for synchronization 
See bug #432612.
 2011-03-22 20:55:27 +01:00
Sebastian Dröge
5b977c4fec matroska: Mark tag mapping tables as static const 2011-03-16 09:39:20 +01:00
Sebastian Dröge
7db758164d matroskamux: Use ARTIST instead of AUTHOR for GST_TAG_ARTIST 2011-03-16 09:39:20 +01:00
Sebastian Dröge
52aa27f997 matroskademux: Use ARTIST Matroska tag instead of AUTHOR for GST_TAG_ARTIST 
AUTHOR only existed in an old version of the spec and ARTIST is
the new replacement for this. We are still reading both to still
be compatible with old files.

Fixes bug #644875.
 2011-03-16 09:39:20 +01:00
Youness Alaoui
a1a0186a62 videoflip: Fix buffer overflow bug for odd resolutions and Y422 colorspaces 
https://bugzilla.gnome.org/show_bug.cgi?id=644773
 2011-03-15 20:23:17 +00:00
Youness Alaoui
a3ed3d9374 videoflip: Add support for YUY2, UVYV and YVYU colorspaces 
https://bugzilla.gnome.org/show_bug.cgi?id=644773
 2011-03-15 09:51:26 +00:00
Andoni Morales Alastruey
0ed0174ea9 matroskamux: return TRUE from sink pad event function for tag events, which are handled 
https://bugzilla.gnome.org/show_bug.cgi?id=644730
 2011-03-14 17:08:46 +00:00
Stefan Kost
32afdea96d spectrum: more comments and tune and logging 2011-03-10 14:29:25 +02:00
Stefan Kost
1a32265b51 spectrum: avoid unneccesary extra fft runs 
Before it was possible that we run an extra fft when the time for sending a new
message is due. Only do this if we have not run the fft for the interval at all.
 2011-03-10 14:15:42 +02:00
Stefan Kost
f1785b0e4a spectrum: only scale the vectors that we are processing 
Phase is not produced by default, so lets not scale it unconditionally to save a
few cycles.
 2011-03-10 14:12:01 +02:00
Stefan Kost
5bf267c485 spectrum: put number of channels to instance variable 
When freeing data the format might have changed. Thus we need to remember for
which format we allocated memory.
 2011-03-10 14:10:25 +02:00
Stefan Kost
dc1fe1d77f spectrum: update doc review stamp 2011-03-10 10:27:41 +02:00
Stefan Kost
b792b100e2 spectrum: use function pointers for data readers 
Don't check the format for each sample frame to read. We can make that decission
in _setup already. This is still not ideal as we call the function per frame.
Ideally we determine how many samples we can copy and have a loop in the input
reader. As an alternative we might also consider to use the fft variants for the
various formats and not convert to float for all cases - we would still need to
mix or deinterleave though.
 2011-03-10 10:27:41 +02:00
Mark Nauwelaerts
2738917852 rtspsrc: improve recovery from failed seek 
In case server-side fails to perform seek, i.e. PLAY at non-zero requested
position, recovery so far would arrange for streaming to continue, albeit
having lost position tracking in the process.  So, query position prior
to seek and use upon failed seek.
 2011-03-09 17:18:09 +01:00
Mark Nauwelaerts
6bc1aa0e59 jitterbuffer: handle position query 2011-03-09 17:18:08 +01:00
Stefan Kost
c622477a92 spectrum: multi-channel support 
Add a boolean multi-channel property with a default of FALSE. When set to TRUE
the element won't mix all input channels to mono, but instead run a FFT on each
channel. In that case the result message would contain a 2 dimensional array
of channel x data for magnitude and phase.

API: GstSpectrum:multi-channel
https://bugzilla.gnome.org/show_bug.cgi?id=593482
 2011-03-09 17:01:47 +02:00
Stefan Kost
832aac534a spectrum: more xrefs in the docs 2011-03-09 17:00:58 +02:00
Stefan Kost
65f4c4b3e6 spectrum: factor out the code that accumulated samples into the ring-buffer 
Use a separate function to read a sample frame into a ringbuffer slot. In the
future we can use format-specific function pointer to avoid the reoccuring
format checks.
 2011-03-09 17:00:58 +02:00
Stefan Kost
5b9028c52c spectrum: pull format to temp var to improve readability of lines using it 2011-03-09 17:00:58 +02:00
Stefan Kost
b60675acaf spectrum: code cleanup for copying data to ring-buffer 
Rename fp to is_float and restructure if-else part for handling the different formats.
 2011-03-09 17:00:58 +02:00
Stefan Kost
787aca6898 spectrum: add a GstSpecrtumChannel context structure 
We now keep the fft data that is related to one channel in a separate structure
to prepare for multichannel support. We also refactor the code to operate more
often on the channel context.
 2011-03-09 17:00:57 +02:00
Stefan Kost
2fd09ebd89 spectrum: call the instance var spectrum instead of filter 2011-03-09 17:00:57 +02:00
Stefan Kost
d8d6a3b79e spectrum: don't value we already took from the gvalue 2011-03-09 17:00:57 +02:00
Mark Nauwelaerts
1f7f434df6 jitterbuffer: also estimate eos if very near eos 2011-03-07 16:56:43 +01:00
Mark Nauwelaerts
3c9a4239bf jitterbuffer: avoid trying to buffer more than is available. 
That is, in case of short (or near eos of) stream, deadlock (until timeout)
would occur trying to buffer more than is yet forthcoming.
 2011-03-07 16:56:18 +01:00
Mark Nauwelaerts
f84b8a69cb jitterbuffer: reset element base_time upon flush 
... to arrange for properly scheduled timeout (following seek).
 2011-03-07 11:07:12 +01:00
Mark Nauwelaerts
b69c605c2c wavparse: tune output max buffer size to material 
... to avoid ending up with tons of short time buffers for e.g. high sample
rate audio.
 2011-03-04 18:43:29 +01:00
Stefan Kost
3ec3bed497 monoscope: don't leak the monoscope_state data 
The monoscope_close() implementation was empty.
 2011-03-02 13:01:45 +02:00
Stefan Kost
7bc3344131 monoscope: we have 64 colors, don't access colors[64] 
Fixes remaining invalid read.
 2011-03-02 13:01:45 +02:00
Mark Nauwelaerts
0ffd4ff8c0 qtdemux: arrange for non-fatal error when parsing non-vital parts 2011-03-02 10:26:46 +01:00
Stefan Kost
d2ee8b979d monoscope: stack needs to be size+1 as we put a end-marker into it 
Valgrind is still complaining about one bad read, but this takes care of the
crash mentioned in the comment and in bug #564122.
 2011-03-02 10:56:33 +02:00
David Schleef
caa971e605 qtdemux: remove accidental debug message 
in previous commit
 2011-02-25 20:12:35 -08:00
David Schleef
6565dd5fbc qtdemux: Add support for 2Vuy and r210 2011-02-25 19:36:26 -08:00
Sebastian Dröge
88cbcf5aa4 deinterlace: Add support for NV21 colorspace 2011-02-24 14:08:25 +01:00
Carsten Kroll
ce0e34a0d5 deinterlace: Add support for NV12 colorspace 
Fixes bug #642961.
 2011-02-24 14:00:37 +01:00
Robert Swain
6607cdcc08 deinterlace: Simplify setcaps 
The current code never uses upstream negotiation so the code can be
significantly simplified.
 2011-02-23 13:09:19 +01:00
Robert Swain
6402556157 deinterlace: Port greedyl to GstDeinterlaceSimpleMethod 
The main goal of this change is to reuse the complex but now neatly
written scanline pointer calculation code from the simple methods.
 2011-02-23 13:09:19 +01:00
Stefan Kost
98501f6f45 Revert "id3demux: ensure a taglist before adding the container tag" 
This reverts commit a86bab6689. The issue is
fixed with commit ff5e5a8f0d instead.
 2011-02-22 15:21:42 +02:00
Stefan Kost
ff5e5a8f0d id3demux: return ID3TAGS_BROKEN_TAG for unsupported versions 
This prevents us for trying to work with a NULL taglist.
 2011-02-22 15:21:28 +02:00
Edward Hervey
e08bdf691d qtdemux: Fix unitialized variable. 2011-02-22 14:16:05 +01:00
Mark Nauwelaerts
940417edc3 avidemux: ensure sane parameters when parsing superindex 2011-02-22 14:03:25 +01:00
Mark Nauwelaerts
d680842a7f avidemux: check for NULL audio stream format header when parsing stream 2011-02-22 14:03:23 +01:00
Blaise Gassend
0f88181f43 rtpbin: handle NULL demux elements 
When using gstrtpbin with ignore-pt=true, the free_stream function tries to
call gst_element_set_locked_state and gst_element_set_state on a stream->demux
which is NULL.

fixes #642412
 2011-02-22 13:31:35 +01:00
Robert Swain
6b26017ae7 deinterlace: small clean-ups 
Improve debug output by printing the buffer pointer when
popping a buffer and simplify code to use scanlines.bottom_field
as appropriate.

https://bugzilla.gnome.org/show_bug.cgi?id=642691
 2011-02-21 20:14:19 +00:00
Robert Swain
32f757786b deinterlace: fix assigned method_id when using fallback 
https://bugzilla.gnome.org/show_bug.cgi?id=642691
 2011-02-21 20:14:09 +00:00
Wim Taymans
45ea930a99 rtpbin: fix setting the SDES property 
Only the sdes veriable is protected with the object lock.
Use the right object when setting the sdes property.
 2011-02-21 17:19:05 +01:00
Edward Hervey
6e1c701502 Revert "Check that collectpads exists before removing pad" 
This reverts commit 8e6b876e76.

Depends on a core commit that was reverted
 2011-02-21 12:25:19 +01:00
Tim-Philipp Müller
06972db7b6 icydemux: fix tag list handling issues that might have caused crashes 
Fix slightly confused tag handling in some places: make it clear when
we're taking ownership of a tag list and when not. For example,
gst_icydemux_tag_found() was taking ownership when the source pad
existed, but otherwise not (leak). Also, gst_event_parse_tag() does
not return a newly-allocated taglist, but a tag list that belongs to
the tag event, so don't give ownership of it away.

While we're at it, some minor clean-ups: don't re-invent g_strndup()
and simplify gst_icydemux_parse_and_send_tags() a bit, and don't
leak the tag list in case no valid tags where found.

https://bugzilla.gnome.org/show_bug.cgi?id=641330
 2011-02-21 11:03:03 +00:00
David Schleef
8e6b876e76 Check that collectpads exists before removing pad 
The core now calls release pad from finalize, at which point
the collectpads might have already been freed.
 2011-02-20 23:46:01 -08:00