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5057 commits

Author SHA1 Message Date
Thiago Santos
083f825c43 qtmux: Maps 'classification' tag for 3gpp files 
Adds the mapping of 'classification' tags to writing of
'clsf' atoms for gppmux.

Based on a patch by: Lasse Laukkanen <ext-lasse.2.laukkanen@nokia.com>
 2011-04-12 20:32:14 +01:00
Michael Smith
a597bd7273 qtmux: remove c++ comments and add some more comments. 2011-04-12 20:32:14 +01:00
Michael Smith
d74567ca94 qtmux: add ima adpcm support 2011-04-12 20:32:14 +01:00
Thiago Santos
79a9031c16 qtmux: replace _scale with _scale_round 
Use the rounding version for improved sync between streams.
Small variations in the duration when muxing might lead to
cumullative wrong timestamping when demuxing.

Fixes #602936
 2011-04-12 20:32:14 +01:00
Thiago Santos
259c204f42 qtmux: use timestamps for muxing 
Try to use timestamps even when the stream has out of order
timestamps, only fall back to durations when we detect an
out of order buffer. Improves sync between streams.
 2011-04-12 20:32:14 +01:00
Thiago Santos
e62be695a1 qtmux: fix missing debug argument 
Adds a missing debug argument
 2011-04-12 20:32:14 +01:00
Mark Nauwelaerts
7bf67a6e3d qtmux: fix misinforming debug statement 2011-04-12 20:32:13 +01:00
Mark Nauwelaerts
a64873e15a qtmux: ensure writable buffer metadata before setting caps 2011-04-12 20:32:13 +01:00
Thiago Santos
496bd01a0f qtmux: support for SVQ3 
Adds support for muxing SVQ3 content. Usually this format
has decoder info that must be passed in the 'seqh' field
in the caps. It is also good to add the gama atom to make
quicktime not crash.

Fixes #587922
 2011-04-12 20:32:13 +01:00
Thiago Sousa Santos
d24d1e40ea qtmux: do not leak a string 
Frees a string after use. Also does some code organization
 2011-04-12 20:32:13 +01:00
Thiago Sousa Santos
2f90d33509 qtmux: do not add size to the pointer variable 
Do not wrongly add the result of the function to the
pointer to the buffer size. Instead, check the result
to see if the serialization was ok.

Based on a patch by: "Carsten Kroll <car@ximidi.com>"

Fixes #602106
 2011-04-12 20:32:13 +01:00
Thiago Santos
8d80e93512 qtmux: handle 'late' streams 
When muxing streams, some can start later than others. qtmux
now handle this by adding an empty edts entry with the
duration of the 'lateness' to the stream's trak.
It tolerates a stream to be up to 0.1s late.

Fixes #586848
 2011-04-12 20:32:13 +01:00
Thiago Santos
22e4fb92a9 qtmux: adds the EDTS and ELTS atoms to atoms.c 
These atoms will be useful for signaling streams
that start later in the file. As well for adding
edit lists if needed sometime later.
 2011-04-12 20:32:13 +01:00
Thiago Santos
009d104a34 qtmux: Adding some ifs for protection 
Adding somes ifs to protect against warning conditions
that might happen when upstream element is not sane

Fixes #600895
 2011-04-12 20:32:13 +01:00
Thiago Santos
4ff2fad6a0 gppmux: Add support for 3gr6 
Keep track of the chunk durations to be able to add 3gr6
brand if it is a faststart file and the longest chunk is
smaller than a sec. Implemented according to 3gpp
TS 26.244 v6.4.0 (2005-09)

Fixes #584361
 2011-04-12 20:32:13 +01:00
Thiago Santos
e8c21f14cc qtmux: Only push ftyp later (in faststart mode) 
In faststart mode, there is no need to send the ftyp
right at the beginning of the stream. Waiting and sending it
only later (when the moov atom is ready to be sent) provides
us with more information about the stream and we can better
select the compatible brands.
 2011-04-12 20:32:13 +01:00
Thiago Santos
99f47c4b17 qtmux: Improve error message 
Improve error message when we can't get or estimate the
timestamp/duration of a buffer
 2011-04-12 20:32:13 +01:00
Marc-André Lureau
0dec6cbbba qtmux: fix flags_as_uint to flags[] 2011-04-12 20:32:13 +01:00
Jan Urbanski
d43db1bc8d qtmux: Don't require endianness field for 8 bit raw audio 
Fixes bug #590360.
 2011-04-12 20:32:12 +01:00
Edward Hervey
ac88adca6e qtmux: Remove unused variable. 2011-04-12 20:32:12 +01:00
Edward Hervey
430953e8d2 qtmux: Fix debug statement. 2011-04-12 20:32:12 +01:00
Mark Nauwelaerts
c3f462d9b2 qtmux: only use (64-bit) extended (mdat) atom size if needed. Fixes #585319. 2011-04-12 20:32:12 +01:00
Mark Nauwelaerts
55afb65f8c qtmux: set default movie timescale to microsecond units 2011-04-12 20:32:12 +01:00
Mark Nauwelaerts
579a7edb3a qtmux: compress/optimize stsc writing 2011-04-12 20:32:12 +01:00
Mark Nauwelaerts
7c9a6093d8 qtmux: add 3GP style tagging (and refactor appropriately) 2011-04-12 20:32:12 +01:00
Mark Nauwelaerts
65b69ddc99 qtmux (and variants): handle pixel-aspect-ratio. Fixes #584358. 2011-04-12 20:32:12 +01:00
Mark Nauwelaerts
7ab5ff91ad gppmux: enhance ftyp brand heuristic. Fixes #584360. 2011-04-12 20:32:12 +01:00
Mark Nauwelaerts
4dbeaeefe3 qtmux: use different stsd atom type for H263 for ISO and QT variants 
Fixes #584114.
 2011-04-12 20:32:12 +01:00
Thiago Santos
8e95c502f7 [qtmux] Fixes segfault when adding a blob as first tag. 
Moves tags data initialization to the function that actually appends
the tags to the list. Fixes #582702

Also fixes some style caught by the pre-commit hook.
 2011-04-12 20:32:11 +01:00
Mark Nauwelaerts
0643bf85bc gppmux: Add MPEG-4 part 2 to supported formats. Fixes #581593. 2011-04-12 20:32:11 +01:00
Christian Schaller
f77f7c3979 Add ranks to various muxers and encoders in -bad 2011-04-12 20:32:11 +01:00
Thiago Santos
cea5e53465 qtmux: changes caps of src pads to video/quicktime, variant=something 
Take a look at bug #580005 for further info.
 2011-04-12 20:32:11 +01:00
Thiago Santos
6f763db3b8 mp4mux: Changes src caps to application/x-iso-mp4 
Fixes #580005
 2011-04-12 20:32:11 +01:00
Mark Nauwelaerts
4da6cd7c36 qtmux: fix reusing element 
State change to READY and then back to PAUSED should still provide
the proper structures as are otherwise freshly available following
a request_new_pad.

Pointed out by Thiago Santos.
 2011-04-12 20:32:11 +01:00
Wim Taymans
1fbca3b89d qtmux: fix includes for lseek 
--
 2011-04-12 20:32:11 +01:00
LRN
61d88bd7da win32: fix seeking in large files 
Use _lseeki64() on Windows to seek in large files.
Fixes #576021.
 2011-04-12 20:32:11 +01:00
Edward Hervey
f383b6a5b4 qtmux: Be a bit more verbose in our debug message when failing to renegotiate 2011-04-12 20:32:11 +01:00
Mark Nauwelaerts
ffd2ff3ee6 Additional media type support in qtmux (and friends). 
Support AMR and H263 for both qtmux and gppmux,
and add extensions in sample table description.
 2011-04-12 20:32:11 +01:00
David Schleef
975c375b09 gst/quicktime/gstqtmuxmap.c: Add video/x-qt-part and video/x-m4-part to caps so schroenc/schroparse can use it. Fixes #5... 
Original commit message from CVS:
* gst/quicktime/gstqtmuxmap.c: Add video/x-qt-part and video/x-m4-part
to caps so schroenc/schroparse can use it.  Fixes #566958
 2011-04-12 20:32:11 +01:00
Mark Nauwelaerts
c201ab463b gst/quicktime/gstqtmux.c: Do not tempt or suggest to violate gst_collect_pads API specification. 
Original commit message from CVS:
* gst/quicktime/gstqtmux.c: (gst_qt_mux_change_state):
Do not tempt or suggest to violate gst_collect_pads API specification.
 2011-04-12 20:32:11 +01:00
Mark Nauwelaerts
9b0cbfebd6 gst/quicktime/: Dual license qtmux LGPL/MIT. Fixes #564232. 
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 qtmux LGPL/MIT.  Fixes #564232.
 2011-04-12 20:32:10 +01:00
Stefan Kost
6a47f1f4b5 Totally remove the internal taglists and fully use tagsetter. Fixes various tag muxing issues. 
Original commit message from CVS:
* ext/celt/gstceltenc.c:
* ext/celt/gstceltenc.h:
* ext/metadata/gstmetadatamux.c:
* gst/quicktime/gstqtmux.c:
* gst/quicktime/gstqtmux.h:
Totally remove the internal taglists and fully use tagsetter. Fixes
various tag muxing issues.
 2011-04-12 20:32:10 +01:00
Mark Nauwelaerts
877f7fb3ab gst/quicktime/atoms.c: Fix mj2 sample description metadata construction. 
Original commit message from CVS:
* gst/quicktime/atoms.c: (build_jp2h_extension):
Fix mj2 sample description metadata construction.
 2011-04-12 20:32:10 +01:00
David Schleef
71eacf835e gst/quicktime/gstqtmux.c: Quiet a debugging message that I recently added. 
Original commit message from CVS:
* gst/quicktime/gstqtmux.c: Quiet a debugging message that I recently
added.
 2011-04-12 20:32:10 +01:00
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