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Author SHA1 Message Date
Sebastian Dröge
b0000b9041 basevideoencoder: Make headers metadata writable before pushing downstream 
The timestamp, duration, etc of the headers has to be changed.
 2011-11-29 12:18:19 +01:00
Sebastian Dröge
4501412af3 basevideoencoder: Push the downstream force-keyframe event after the next keyframe 
Even if the corresponding GstVideoFrame doesn't have the is_sync_point
flag set.
 2011-11-29 12:18:19 +01:00
Sebastian Dröge
209ea84ef4 basevideoencoder: Don't push an upstream force-keyunit event downstream 2011-11-29 12:18:19 +01:00
Jonas Larsson
54cb226009 basevideoencoder: Add initial support for the all-headers field of the force-keyframe event 
See bug #607742.
 2011-11-29 12:18:19 +01:00
Tim-Philipp Müller
135239605f kate: fix set-but-not-used-variable compiler warning 
gstkatetiger.c:1156:15: error: variable 'height' set but not used
gstkatetiger.c:1156:8: error: variable 'width' set but not used
 2011-11-29 09:22:38 +00:00
Tim-Philipp Müller
12c678c7cf codecparsers: minor fixes 
Const-ify one more VLC table. Fix spelling of 'hybrid'.
No need to explicitly call ensure_debug_category() everywhere,
that will be done automatically from GST_LOG() and friends
via GST_CAT_DEFAULT.
 2011-11-29 09:15:11 +00:00
Thibault Saunier
e1bacb4813 codecparser: mpeg4: Look for resync code in _mpeg4_parse 
This way the API is simpler and users can call 1 single function for packet
detection.
 2011-11-28 21:25:34 -03:00
Thibault Saunier
5555b5fa9d mpeg4videoparse: Properly handle profile and level in caps 
Fix #660234
 2011-11-28 21:25:34 -03:00
Thibault Saunier
48ad76e538 mpeg4videoparse: Port to the new mpeg4parser library 2011-11-28 21:25:34 -03:00
Thibault Saunier
db4d4979ab mpeg4videoparse: Move to the videoparsers plugin 
Rename a few variables to use the same convention as others elements in this
plugin

Conflicts:

	gst/videoparsers/gstmpeg4videoparse.c
 2011-11-28 21:25:34 -03:00
Thibault Saunier
e464370163 codecparsers: Declare private arrays as static all around 2011-11-28 21:25:34 -03:00
Thibault Saunier
fd593d6cc8 codecparsers: mpeg4: Implement an Mpeg4 part 2 parsing library 2011-11-28 21:25:34 -03:00
Thibault Saunier
4439048e4a codecparsers: Move shared code to a parser utils file 2011-11-28 21:25:34 -03:00
Thibault Saunier
fbe30dd2ea pkgconfig: remove references to codecparsers from -bad.pc.in 2011-11-28 21:25:34 -03:00
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
9eb79984a8 kate: support for rendering on several YUV formats 
This speeds up rendering a fair bit by not requiring colorspace
conversion, whether there is anything to overlay or not.

The blending code was nicked from textoverlay. I would think
this might be a helpful thing to put in, say, libgstvideo at
some point.

https://bugzilla.gnome.org/show_bug.cgi?id=660528
 2011-11-28 15:28:39 +00:00
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
Julien Isorce
26d6add945 rtmp: add WSAStartup and WSACleanup on Win32 
https://bugzilla.gnome.org/show_bug.cgi?id=661098
 2011-11-28 10:34:45 +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
Danilo Cesar Lemes de Paula
43190ea0f8 opusenc: Fixing "Unused var" compiling error for opus codec 
https://bugzilla.gnome.org/show_bug.cgi?id=664815
 2011-11-25 15:32:12 +00:00
Vincent Penquerc'h
631f42eee8 opusenc: only use mono streams for > 2 channels 
I'm getting odd results with packing streams into stereo
streams, and using only mono streams is enough in all cases.
 2011-11-25 15:31:59 +00:00
Vincent Penquerc'h
65079e3ada opus: add some more debug information about channel mapping 2011-11-25 15:31:59 +00:00
Vincent Penquerc'h
2e0e118676 opusparse: remove dead assigments 
We now only keep a ref to the headers for later reuse.
 2011-11-25 15:31:59 +00:00
Vincent Penquerc'h
f78c83a0b6 opusenc: do not cause the decoder to apply the channel mapping again 
Since we already reorder channels, we do not want to write that
reordering in the header, or the decoder will do it again.
 2011-11-25 15:31:59 +00:00
Vincent Penquerc'h
5f85454020 opusdec: fix bogus assertion 2011-11-25 15:31:59 +00:00
Mark Nauwelaerts
d3fda8a644 tests: add unit test for voamrwbenc 2011-11-25 15:52:57 +01:00
Tim-Philipp Müller
f78e9e1684 basevideodecoder: some more debug logging 2011-11-25 11:37:57 +00:00
Tim-Philipp Müller
ca772ed321 vp8dec: use new basevideodecoder API to drop frames and get QoS messages posted 2011-11-25 11:37:57 +00:00
Tim-Philipp Müller
a039499bf1 basevideodecoder: add API to drop a frame and post a QoS message on the bus 
https://bugzilla.gnome.org/show_bug.cgi?id=640017

API: gst_base_video_decoder_drop_frame()
 2011-11-25 11:37:57 +00:00
Luciana Fujii Pontello
cdcc39455c Add pvrvideosink element 
PVRVideoSink uses PVR2D library to blit images.

Author: Alessandro Decina <alessandro.decina@collabora.co.uk>
Author: Luciana Fujii <luciana.fujii@collabora.co.uk>
 2011-11-25 10:24:23 +01:00
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
78337fc198 opus: pre-skip and output gain are little endian, remove reminder note 2011-11-24 13:40:34 +00:00
Vincent Penquerc'h
0ca385a970 opus: multichannel support 2011-11-24 13:40:34 +00:00
Vincent Penquerc'h
5da03cd2a4 opus: switch to multistream API 
It's very similar to the basic API, and is a superset ot it,
which will allow encoding and decoding more than 2 channels.
 2011-11-24 13:40:34 +00:00
Vincent Penquerc'h
745cc8d4e4 opusdec: shuffle supported sample rates to favor 48000 2011-11-24 13:40:34 +00:00
Vincent Penquerc'h
f1477522de opusenc: remove useless setup field 2011-11-24 13:40:34 +00:00
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