Commit graph

4225 commits

Author SHA1 Message Date
Thiago Santos
9364d13c02 camerabin2: viewfinderbin: use faster cast macro
Use cast macro without type checks when we know it should work.
2011-11-28 18:48:52 -03:00
Thiago Santos
b5f97fd033 camerabin2: viewfinderbin: Link elements directly to use faster version
ffmpegcolorspace and videoscale should always link successfully, use
the fast pad linking version instead of calling the generic helper
function.
2011-11-28 18:48:52 -03:00
Thiago Santos
f6d47a4206 camerabin2: micro optimize linking some more 2011-11-28 18:48:51 -03:00
Vincent Penquerc'h
4735a7554b mpeg4videoparse: fix number of bytes read for fixed time increment
The spec I found says "16 bits".
The existing code used log2(somevalue)+1.
ffmpeg uses log2(somevalue-1)+1.
The code now uses log2(somevalue-1)+1, and this makes it work with
some sample video without breaking another sample.
Now, I'm far from certain I've got the right spec, I found it by
searching the internet, so...

https://bugzilla.gnome.org/show_bug.cgi?id=654666
2011-11-28 15:22:56 +00:00
Vincent Penquerc'h
f1a4791f74 mpegdemux: Try to add all streams early
This will allow us to signal no-more-pads to avoid hitting
the decodebin2 overrun.
2011-11-28 15:10:47 +00:00
Vincent Penquerc'h
fb66b3c2ac mpegtsdemux: handle pads with no data
Some streams declare PIDs but will not send data for them.
Ensure we time out on those, and both send new segments to
keep their time synchronized with the rest, and do not wait
forever before deciding to signal no-more-pads.

https://bugzilla.gnome.org/show_bug.cgi?id=659924
2011-11-28 15:08:13 +00:00
Vincent Penquerc'h
f909c57546 mpegtsdemux: signal no-more-pads when appropriate
We track streams for which a data callback is set (and for which
pads will be added only when data is received), and signal
no-more-pads when the last pad is added.

https://bugzilla.gnome.org/show_bug.cgi?id=659924
2011-11-28 15:08:06 +00:00
Vincent Penquerc'h
9715fc3189 mpegdemux: take into account offset of first buffer
This fixes playback when the source starts later than the playback
pipeline, and when a source drops for a while then restarts.

https://bugzilla.gnome.org/show_bug.cgi?id=657794
2011-11-28 14:01:43 +00:00
Vincent Penquerc'h
918d2e710f mpegdemux: fix some more video freezing
There was a second threshold, which apparently needs to be smaller
than the first, though I'm not certain of it as I don't understand
yet this nest of wtf that is the mpeg demuxer timing logic.

Fixes video freezing on one (corrupted) MPEG sample. It would
previously never think it was out of the discontinuity, and would
push buffers with no timestamp.

Now this took me more than a day's poking at the thing, for just
one constant change, and I'm scared to have to touch this again :S

https://bugzilla.gnome.org/show_bug.cgi?id=655804
2011-11-28 13:57:42 +00:00
Vincent Penquerc'h
7960280afb mpegdemux: catch smaller PTS dicontinuities
In a test stream, I get one buffer with a PTS of about 15 seconds
in the future compared to the previous one, and next buffers with
timestamps continuing where the original ones left off.

This caused the sink to wait 15 seconds to display the frame while
more frames queued up, and then dump all the subsequent frames as
they "arrived too late".

Maybe that threshold should be made configurable, but for now,
make it more smaller to catch more of these.

https://bugzilla.gnome.org/show_bug.cgi?id=655804

Non AV streams keep using the larger threshold (10 minutes), as
subtitles may arrive only every so often.
2011-11-28 13:57:29 +00:00
Vincent Penquerc'h
7521b597f4 various: fix pad template ref leaks
https://bugzilla.gnome.org/show_bug.cgi?id=662664
2011-11-28 13:08:27 +00:00
Tim-Philipp Müller
98b9d602c1 aiffparse: extract ID3 tags embedded in ID3 chunks
https://bugzilla.gnome.org/show_bug.cgi?id=664725
2011-11-27 23:19:49 +00:00
Stefan Sauer
c61f85da82 audiovisualizers: add aa-line code and user for wave/space-scope 2011-11-24 19:04:17 +01:00
Vincent Penquerc'h
1d0f770545 colorspace: fix width/height mismatches
https://bugzilla.gnome.org/show_bug.cgi?id=663238
2011-11-24 10:49:16 +01:00
Sebastian Dröge
ca6ae54d5f mpeg4videoparse: Use the sinkpad template caps as a fallback, not the srcpad ones 2011-11-24 10:26:25 +01:00
Sebastian Dröge
dc2c61faf5 mpegvideoparse: Implement ::get_sink_caps vfunc to propagate downstream caps constraints upstream 2011-11-24 10:14:06 +01:00
Sebastian Dröge
61fad46dca h263parse: Implement ::get_sink_caps vfunc to propagate downstream caps constraints upstream 2011-11-24 10:09:59 +01:00
Sebastian Dröge
b10c1f277f diracparse: Implement ::get_sink_caps vfunc to propagate downstream caps constraints upstream 2011-11-24 10:08:27 +01:00
Sebastian Dröge
e7cd086970 mpeg4videoparse: Implement ::get_sink_caps vfunc to propagate downstream caps constraints upstream 2011-11-24 10:05:30 +01:00
Tim-Philipp Müller
da43e59aab smooth: fix printf format compiler warning in debug message
https://bugzilla.gnome.org/show_bug.cgi?id=664631
2011-11-23 16:03:15 +00:00
René Stadler
461f1971dd frei0r: normalize boolean property default values to TRUE/FALSE
Glib barks at us with a warning when we pass e.g. 4.
2011-11-23 12:43:48 +01:00
Stefan Sauer
03f1f0214e audiovisualizers: update README and TODO comments 2011-11-23 11:31:44 +01:00
Stefan Sauer
3ba8b3c0ad spacescope: use the drawhelpers and add a draw-style property
Like in wavescope support drawing dots and lines.
2011-11-23 11:21:15 +01:00
Stefan Sauer
e3d1a50c0d audiovisualizers: add some simple drawing helpers for reuse
Add a (uninstalled) header with simple drawing macros
2011-11-23 08:42:01 +01:00
Stefan Sauer
b9c9540735 smoothwave: remove element unported from 0.8
The wavescope element does achieve the same effect.
2011-11-23 08:42:01 +01:00
Stefan Sauer
85aba22118 wavescope: add a style property for drawing modes
Add a style enum of { dots, lines}. Now this elements is a superset of smoothwave.
2011-11-23 08:42:01 +01:00
Sebastian Pölsterl
9759d66407 mpegtsparse: support more character set encodings
Support UTF-16BE, EUC-KR (KSX1001), GB2312 and ISO-10646/UTF8 text
encoding and fixed new line for multibyte encoding

https://bugzilla.gnome.org/show_bug.cgi?id=664257
2011-11-22 11:35:00 +00:00
Stefan Sauer
aa4b5b3bf5 playondemand: remove unported plugin from 0.8
These days one would do the effect e.g. using gnonlin.
2011-11-22 09:11:35 +01:00
Stefan Sauer
bae725ed1f speed: tiny doc blob clarification 2011-11-22 09:10:57 +01:00
Stefan Sauer
bf7c118c3c freeverb: add a freeverb port
Freeverb is a public domain reverb implementation. Port it as a gstreamer
element and make use of gstreamer specific features (gap aware, disconts,
controller, ...).
2011-11-22 09:10:57 +01:00
Stefan Sauer
143bcd974b smooth: port to 0.10
Port from GstElement to GstVideoFilter. Fix FIXMEs. Cleanup naming. Expose left
out property (kuma-only).
2011-11-21 08:27:19 +01:00
Stefan Sauer
cc210b8ff6 passthrough: remove obsolete element
It is not built by default. We have identity for some of the needs and otherwise
audio/videofilter base classes.
2011-11-20 20:16:03 +01:00
Stefan Sauer
931f7b2c59 filter: remove filter plugin
We don't build it anyway and we have audioiirfilter in good.
2011-11-20 20:10:49 +01:00
Stefan Sauer
d1578f042a inter: fix leftover boilerplace comments 2011-11-20 20:10:49 +01:00
Thiago Santos
524c478fa1 camerabin2: Also reset video/audio filters before capturing
Video and audio custom filter element should also be reset before
starting a new capture, otherwise we get wrong-state errors
2011-11-19 16:22:29 -03:00
Mark Nauwelaerts
1f3b4ad574 h264parse: remove redundant code
... now that what should not be needed is really not needed anymore to cover
up bogus stuff that has been FIXMEd.
2011-11-18 17:20:10 +01:00
Mark Nauwelaerts
7fae33a661 h264parse: fix up AU collection processing
On the one hand, no need to collect nal if processing last one.
On the other hand, ensure AU collection processing to have sufficient
next NAL data in normal cases.

Fixes #663180.
2011-11-18 17:20:08 +01:00
Mark Nauwelaerts
66543b3dd9 h264parse: mind to-be-skipped data in subsequent re-used offsets 2011-11-18 17:20:06 +01:00
Mark Nauwelaerts
e12044c359 h264parse: avoid additional NAL parsing if no AU collection is needed 2011-11-18 17:20:03 +01:00
Mark Nauwelaerts
9db239e1ec h264parse: some more get_caps tweaking
... by having it use sink template rather than src template, and not
passing an downstream parsed(=true) to upstream.
2011-11-18 17:20:00 +01:00
Sebastian Dröge
d746cd7d67 mpeg4videoparse: Change rank to PRIMARY+1 2011-11-16 10:57:55 -08:00
Sebastian Dröge
ec089662de mpeg4videoparse: Don't require parsed=false on the sinkpad caps 2011-11-16 10:57:24 -08:00
Sebastian Dröge
f3f9e4b978 h264parse: Implement ::sink_get_caps to allow stream-format conversion again
Just proxying the downstream caps will prevent h264parse from
accepting a different stream-format than what is supported
downstream, although it could convert to a different stream-format.
2011-11-16 10:39:40 -08:00
Edward Hervey
e500ec524c tsdemux: Add notes on synchronization and scheduling 2011-11-16 12:47:58 +01:00
Jonas Larsson
5099ff23af h264parse: outgoing byte stream prefix always has size 4
Fixes #664123.
2011-11-16 10:57:30 +01:00
David King
92f07e3898 camerabin: Document requirement for PLAYING state
As described in GNOME bug 663998, the element must be in the PLAYING
state before calling capture-start.

https://bugzilla.gnome.org/show_bug.cgi?id=664048
2011-11-14 23:28:29 -03:00
Thiago Santos
1d5b324e7d camerabin2: Also reset audio elements when video capture finishes
Audio elements also need to be reset after each capture, do it
together with the video elements' reset
2011-11-14 17:48:52 -03:00
Thiago Santos
aab3a73ccd camerabin2: Add one debug line about camerabin2 being idle 2011-11-14 13:06:29 -03:00
Thiago Santos
54351a0129 camerabin2: Remove video elements' state clearing from start-capture
Reduce start-capture workload by moving the elements' state reseting to the
finishing steps of the capture. This reduces the time start-capture takes to
actually start a capture and return to its caller, improving user experience.

As the elements' state reset is now triggered from the message handling
function, it needs to spawn a new thread, changing state from the pad's
task would cause a deadlock.
2011-11-14 13:06:29 -03:00
Thiago Santos
c635e4bc3b camerabin2: keep track of video recording state
Adds a new variable to keep track of the state of the video
recording in camerabin2. This allows start-capture to reject
new video recording requests when one is already ongoing. This
fixes one of check tests.
2011-11-14 13:06:28 -03:00