Commit graph

3986 commits

Author SHA1 Message Date
Sebastian Dröge
d09ff4124e deinterlace: Don't reconfigure the caps when changing properties
Fixes bug #619848.
2010-06-01 11:21:30 +02:00
Sebastian Dröge
ab3b4bc82f alpha: Add property to allow passthrough mode
This passthrough mode is used if the alpha method is "set"
and the alpha value is 1.0.

Fixes bug #617512.
2010-06-01 11:21:29 +02:00
Alexander Kojevnikov
2d13b15376 spectrum: support 24-bit width
Fixes #619045
2010-06-01 11:21:29 +02:00
Alexander Kojevnikov
c69dd320af spectrum: support arbitrary bit depth
Partially fixes #619045
2010-06-01 11:21:29 +02:00
Philip Jägenstedt
596331c6f0 matroskademux: fix deadlock introduced by video keyframe QoS 2010-06-01 11:21:29 +02:00
Philip Jägenstedt
80926a5596 matroskademux: skip buffers before a late keyframe (QoS)
Before, vp8dec had no option but to decode all frames even if some/all
of them would be late. With this change, performance when keyframes are
frequent is helped a great deal. On my Thinkpad X60s, decoding a 20 s
1080p sunflower encode with keyframes every 10 frames went from taking
42 s with 5 frames shown to 21 s with 15 frames shown (still slow
enough to count by hand). When keyframes are more sparse, you will
still be able to catch up eventually, but the results won't be as
noticable.
2010-06-01 11:21:29 +02:00
Sebastian Dröge
f5bca501e5 videomixer: Don't mix input with different pixel aspect ratios
Fixes bug #618530.
2010-06-01 11:21:29 +02:00
Sebastian Dröge
dc6dd62824 deinterlace: Add MMX/3DNow implementations of greedyh for UYVY 2010-06-01 11:21:29 +02:00
Sebastian Dröge
2096cf6e55 deinterlace: Fix UYVY implementation of greedyh to be actually used 2010-06-01 11:21:29 +02:00
Tim-Philipp Müller
97de4b217d Revert "matroska: add temporary webm typefinder"
This reverts commit d148ec0ad2.

We depend on -base git now, which has a webm typefinder in the usual
place.
2010-06-01 09:39:38 +01:00
Tim-Philipp Müller
d51576b14c Revert "avimux, flvmux, matroskamux: don't crash if tags arrive on multiple input pads at the same time"
This reverts commit 6a9983cd20.

Rely on locking done in GstTagSetter in core git.
2010-06-01 09:39:38 +01:00
Sebastian Dröge
f8c906e475 flvdemux: Fix position query 2010-05-29 13:55:07 +02:00
Tim-Philipp Müller
a9c13cd4f7 docs: remove unnecessary videorate element from webmmux example pipeline 2010-05-28 15:14:32 +01:00
Sebastian Dröge
ad9ffeed03 videobox: Fix floating point to integer conversion for the alpha values
Fixes bug #619835.
2010-05-27 18:33:35 +02:00
Mark Nauwelaerts
3462eed7e0 wavparse: handle truncated input data at EOS in pull mode
Fixes #617733.
2010-05-26 12:01:26 +01:00
Robert Swain
50273537dc qtdemux: Round timestamp up when scaling to mov format
Fix timestamp rounding to allow the correct index to be located.

The issue was that scaling from GStreamer time format to mov time format was
rounding down causing the timestamp of the newsegment event received after a
flushing keyframe seek to find the sample index before the one it should
causing further backward seeking to the keyframe prior until no rounding error
occurred.

Rounding up when scaling to mov format has the desired effect, and it is
not clear whether just the _round () variant would be sufficient.

Fixes bug #619105
2010-05-26 00:08:16 +01:00
Tim-Philipp Müller
6a9983cd20 avimux, flvmux, matroskamux: don't crash if tags arrive on multiple input pads at the same time
This is a temporary fix for the release only.

Fixes #619533.
2010-05-26 00:05:54 +01:00
Wim Taymans
49463a37cb rtptheora: remove delivery-method from caps
We can accept all delivery methods so don't advertise anything on the caps or
parse anything, we will handle whatever we receive.

Fixes #618940
2010-05-25 18:53:48 +02:00
Tim-Philipp Müller
d148ec0ad2 matroska: add temporary webm typefinder
Add webm typefinder just for the release, so webm works for
people whose distros don't patch gst-plugins-base as well.
We'll remove this again after the release.
2010-05-25 15:40:01 +01:00
Tim-Philipp Müller
9bdfc7254a docs: add some pipeline examples to webmmux docs 2010-05-23 11:17:27 +01:00
Tim-Philipp Müller
a4fabfb959 matroska: fix up plugin and element descriptions a bit 2010-05-21 15:06:14 +01:00
Tim-Philipp Müller
0e12bf83a3 matroska: move webmmux into own source files
Makes things easier for gtk-doc.
2010-05-21 15:04:48 +01:00
Sebastian Dröge
82e4807d10 matroska: Remove the doctype enum, it's not needed anymore 2010-05-20 21:49:43 +02:00
Sebastian Dröge
6a25cd475c webmmux: Add new webmmux element that only supports muxing of WebM
...and remove the doctype property from matroskamux again.
2010-05-20 21:49:43 +02:00
Philip
9c59da8601 ebmlread: rm floatcast.h include (not used) 2010-05-19 20:38:50 +02:00
Philip Jägenstedt
cbde946768 matroskamux: bump default doctype version to 2
In this day and age this should be safe. There's otherwise a risk people
will be creating unneccessarily big WebM files as they can't use
SimpleBlock in v1.
2010-05-19 20:38:31 +02:00
Philip Jägenstedt
9610c7f354 matroska: handle matroska and webm doctype versions equally
The original plan was to let WebM v1 be the same as Matroska v2 (with
extra constraints), but for simplicity it was decided to handle the
versions equally, such that e.g. SimpleBlock is only allowed in WebM v2.
2010-05-19 20:38:16 +02:00
Philip Jägenstedt
081f2d00aa matroskademux: Verify lace size in _parse_blockgroup_or_simpleblock
Failure to do this for corrupt input can cause a subbuffer bigger
than the actual buffer to be created, quickly leading to segfault.
Test case:
bug_s222005751_r0.001____memcpy.webm
2010-05-19 20:35:52 +02:00
Philip Jägenstedt
c659c92091 ebml: crude hack to avoid crashing on unexpected metadata
The comment says this cannot happen, but it did and I don't know
why. This is not the correct fix, needs investigation. Test case:
bug_s555010094_r0.0005:0.008____IA__g_assertion_message_expr.webm
2010-05-19 20:35:28 +02:00
Philip Jägenstedt
9c1267b1a9 ebml: don't modify out str if returning an error in _read_ascii
This is a regression from ASCII validation changes. Test case:
bug_s66876390_r0.001____malloc_printerr.webm
2010-05-19 20:35:06 +02:00
Philip Jägenstedt
c712d28796 ebml: Validate 7-bit ASCII in gst_ebml_read_ascii
This was triggering an UTF-8 assertion in gst_caps_set_simple for
corrupt files with garbage as codec id. Test case:
gstreamer_error_trying_to_set_invalid_utf8_as_codec_id.webm

Old gst_ebml_read_ascii renamed to gst_ebml_read_string, also used by
gst_ebml_read_utf8. Unlike for UTF-8, failure to validate is an error,
as gst_ebml_read_ascii is used for reading doctype and codec id and we
might just as well give up early in those cases.
2010-05-19 20:33:38 +02:00
Philip Jägenstedt
d146971128 matroskademux: Ignore unexpected CodecState
Because GstMatroskaTrackContext *stream is set up in the first
SimpleBlock or Block, a rogue CodecState otherwise causes a segfault on
derefencing the NULL pointer. Test case:
bug_s5506167_r0.001____gst_matroska_demux_parse_blockgroup_or_simpleblock.webm
2010-05-19 20:33:35 +02:00
Philip Jägenstedt
9dc7889eea matroskademux: Add video/webm sink caps 2010-05-19 20:32:13 +02:00
Philip Jägenstedt
ad05dfc032 matroskamux: Use SimpleBlock for WebM when possible 2010-05-19 20:32:02 +02:00
Philip Jägenstedt
1daeb26df1 matroskademux: Support "webm" DocType 2010-05-19 20:31:36 +02:00
Philip Jägenstedt
3b4759de18 matroskamux: rename matroska_version to doctype_version 2010-05-19 20:29:19 +02:00
Philip Jägenstedt
27069088db matroskamux: Support "webm" DocType 2010-05-19 20:28:42 +02:00
David Schleef
e847957790 qtdemux: Add VP8 2010-05-17 17:18:25 +02:00
Sebastian Dröge
e5e90f6035 matroskamux: Add support for On2 VP8
...matroskademux automatically supports it through libgstriff.
2010-05-17 17:18:24 +02:00
Sebastian Dröge
d1842481c1 avimux: Add support for On2 VP8
...avidemux automatically supports it through libgstriff.
2010-05-17 17:18:24 +02:00
Wim Taymans
dc2662e22b rtpbin: fix docs
Documentation error spotted by tony <caicai0119 at gmail.com>

Fixes #618419
2010-05-13 13:01:26 +02:00
Olivier Crête
28f509fdca rtptheoradepay: make delivery-method parameter optional
It probably will not be in the final RFC as it is not in RFC 5215 for Vorbis.
If there is a configuration specified, assume it is in-line and if nothing is
specified, assume it is in-band.

https://bugzilla.gnome.org/show_bug.cgi?id=618386
2010-05-13 12:22:36 +02:00
Wim Taymans
3e4bc043a5 celtpay: fix queue duration calculations
Don't blindly add the durations of incomming buffers to the total queued
duration because it might be invalid. Mark the total queued duration invalid
when we receive an invalid incomming timestamp because that's when we lose track
of the total queued duration.

Fixes #618324
2010-05-13 11:30:27 +02:00
Mark Nauwelaerts
4cff2e2c67 rtph264pay: extract SPS and PPS from property provided parameter set
... so it can also be regularly inserted into the stream if so configured.

Fixes #617164.
2010-05-12 10:24:10 +02:00
Tim-Philipp Müller
c209a6ab40 rtp: dist missing header file to fix make distcheck 2010-05-11 20:26:37 +01:00
Mark Nauwelaerts
bcde9fab09 qtdemux: fix push based seeking
... where it comes down to transforming incoming BYTE segment
to a corresponding TIME segment.

Also fixes #609405.
2010-05-11 18:44:01 +02:00
Sebastian Dröge
2e5262cda2 imagefreeze: Set fixed caps on the correct pad
This makes the sink getcaps function actually used instead of using
the fixed caps function for it.
2010-05-11 14:31:44 +01:00
Sebastian Dröge
f9d8174471 imagefreeze: Only start the task after a seek if a buffer was received already 2010-05-11 14:31:44 +01:00
Sebastian Dröge
3e574eafe3 imagefreeze: Set undefined framerate in sink getcaps function 2010-05-11 14:31:43 +01:00
Sebastian Dröge
53de7943c7 imagefreeze: Implement reverse playback and set buffer offsets 2010-05-11 14:31:43 +01:00