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Author SHA1 Message Date
Alessandro Decina
6a699b6c40 decodebin: make it possible to register multiple handlers for autoplug-select 
Change the way autoplug-select is accumulated so that it's possible to have
multiple handlers. The handlers keep getting called as long as they keep
returning GST_AUTOPLUG_SELECT_TRY.

One practical example of when this is needed is when hooking into playbin's
uridecodebin, which is perhaps not very elegant but the only way to influence
which streams playbin autoplugs/exposes.

Fixes https://bugzilla.gnome.org/show_bug.cgi?id=723096
 2014-01-28 13:45:07 +11:00
Sjoerd Simons
43237ad0e2 uridecodebin: Drop hardcoded list of media suitable for download buffering 
Discussion on IRC indicated that the main reason for this list was to
prevent demuxers that can trigger a lot of seeking from using
progressive buffering using queue2 (which due to being seekable triggers
that behaviour).

However given that upstream can indicate seeks are possible but should
be avoided via a scheduling query, this extra whitelisting shouldn't be
necessary for well-behaved demuxers.

https://bugzilla.gnome.org/show_bug.cgi?id=704933
 2014-01-24 22:34:51 +01:00
Wim Taymans
4c8e211e57 videoconvert: tweak the scoring algorithm 
Make a little table of conversions and manually score them. Use this
info to define better weights for the scoring algorithm.
give separate scores for doing changes and the impact of the change,
This allows us to avoid conversion when we can but still allow fairly
lossless changes.
The old code did not penalize GRAY conversions, PAL conversions were
punished too low and depth conversions too high.

Fixes https://bugzilla.gnome.org/show_bug.cgi?id=722656
 2014-01-24 12:19:43 +01:00
Sebastian Dröge
4e3d101aa8 audioresample: It's HAVE_EMMINTRIN_H, not HAVE_XMMINTRIN_H for SSE2 2014-01-20 16:11:04 +01:00
Antoine Jacoutot
daa194b71e audioresample: Fix build on x86 if emmintrin.h is available but can't be used 
On i386, EMMINTRIN is defined but not usable without SSE so check for
__SSE__ and __SSE2__ as well.

https://bugzilla.gnome.org/show_bug.cgi?id=670690
 2014-01-20 16:08:41 +01:00
Wonchul Lee
c2746d753e playbin: Remove unnecessary assignment 
Remove duplicated assignment

https://bugzilla.gnome.org/show_bug.cgi?id=722491
 2014-01-18 13:33:57 +01:00
Sebastian Dröge
4f8f5918be playbin: Insert decoders without GstAVElement information between the other decoders 
Otherwise they would be preferred over all decoders independent
of their ranks.

https://bugzilla.gnome.org/show_bug.cgi?id=722316
 2014-01-18 13:33:57 +01:00
Sebastian Dröge
6b46019abf playbin: Only put parsers and sinks first, not all non-decoders 
https://bugzilla.gnome.org/show_bug.cgi?id=722316
 2014-01-18 13:33:57 +01:00
Wim Taymans
5df274f824 streamsplitter: handle ACCEPT_CAPS query correctly 
We can accept a caps when one of the downstream peers can accept the
caps. This is not the same as checking a subset of the getcaps
result because parsers might accept broader caps than what their getcaps
function returns (See https://bugzilla.gnome.org/show_bug.cgi?id=677401).

Fixes https://bugzilla.gnome.org/show_bug.cgi?id=722330
 2014-01-16 16:32:34 +01:00
Wim Taymans
1fa70ac02d videoconvert: don't interpolate chroma in I420 -> RGB 
Don't try to interpolate the chroma samples, the used algorithm only
works for horizontal cositing. Let's switch to a faster and safer
version until we handle chroma siting correctly in the fastpaths.
 2014-01-13 17:24:01 +01:00
Vincent Penquerc'h
0d66d05c98 videotestsrc: fix unit test breaking on duration query 
The new switch caused breaks to not break of the main switch
anymore, causing fall through.
 2014-01-10 14:24:12 +00:00
Sebastian Dröge
b21a67f99e videoconvert: Update disted orc files once again 2014-01-10 15:06:23 +01:00
Vincent Penquerc'h
1185fbd29a videotestsrc: do not set TIME duration when asked for another format 
This fixes asserts in pipelines such as:

gst-launch-1.0 videotestsrc num-buffers=1000 ! x264enc ! h264parse ! \
   matroskamux name=mux ! filesink location=test.mkv
 2014-01-10 09:56:34 +00:00
Sebastian Dröge
4ff4c1c10a videoconvert: Update disted orc files 2014-01-10 09:21:30 +01:00
Wim Taymans
14b5999bca videoconvert: rework YUV->RGB fastpaths 
Rework the orc code to be around 10% faster and support arbitrary matrices.
Pass the matrix parameters to the YUV->RGB functions to make them work
for all matrices. This enables more and faster fastpath conversions.

See https://bugzilla.gnome.org/show_bug.cgi?id=721701
 2014-01-09 18:19:59 +01:00
Wim Taymans
5ca04cb798 videoconvert: fix I420 to BGRA fast-path some more 
Calculate alpha value differently so that we can avoid running out
of registers.
 2014-01-09 18:08:41 +01:00
Wim Taymans
38e1541466 videoconvert: remove unused code 2014-01-08 16:20:12 +01:00
Stefan Sauer
86e6f10781 typefind: add support of BWF RF64 a 64bit wav variant 
Detect and describe the RF64 Broadcast Wave Format.
Fixes #519220
 2014-01-05 23:35:52 +01:00
Sebastian Dröge
eff7866dd0 videotestsrc: Always set pixel-aspect-ratio and interlace-mode in the fixed caps 
Otherwise our caps will not be compatible with elements that require a
1/1 pixel-aspect-ratio or progressive video.

https://bugzilla.gnome.org/show_bug.cgi?id=721103
 2013-12-30 19:48:29 +01:00
Edward Hervey
ed59e06c57 videorate: Remove useless assignement 
Was already set before
 2013-12-30 13:45:04 +01:00
Matthieu Bouron
98e0dec715 playback: add ANY caps features to default audio/video raw caps 
Allows elements using audio/video caps features to be used by playbin.
 2013-12-30 11:25:49 +01:00
Sebastian Dröge
cd4602ecfa videoconvert: Fix I420 to BGRA fast-path alpha setting 
This fast-path was adding 128 to every component including
alpha while it should only be done for all components except
alpha. This caused wrong alpha values to be generated.

Also remove the high-quality I420 to BGRA fast-path as it needs
the same fix, which causes an additional instruction, which causes
orc to emit more than 96 variables, which then just crashes.
This can only be fixed in orc by breaking ABI and allowing more
variables.
 2013-12-23 14:56:15 +01:00
Sebastian Dröge
218d0702c9 subparse: Add support for parsing LRC subtitles 
https://bugzilla.gnome.org/show_bug.cgi?id=678590
 2013-12-18 15:52:53 +01:00
Sebastian Dröge
bc2342e4ad subparse: Add typefinder for LRC subtitles 2013-12-18 15:52:53 +01:00
Stefan Sauer
51038d70aa pbutils: add typefinder and descriptions for audio/x-xi 
xi files can be read by libsndfile.
 2013-12-17 18:06:12 +01:00
Wim Taymans
6db3b535eb uridecodebin: copy sticky events 2013-11-29 17:30:09 +01:00
Wim Taymans
a7151d0b3e decodebin2: copy sticky events 2013-11-29 17:26:13 +01:00
Tim-Philipp Müller
1d40b1d2bb tcp: fix compilation with MSVC 
error C2440 at line 165 of gsttcpserversink.c
type cast error: cannot convert from GSocket* to GstMultiSinkHandle
 2013-11-28 16:24:13 +00:00
Wim Taymans
65e492a403 decodebin2: activate ghost pad before targetting 
Activate the decodebin2 pad before setting the target. This makes sure
that the events are copied.
 2013-11-28 11:27:23 +01:00
Sebastian Dröge
0e9806a03e playsink: Fix visualizations if no visualization plugin was set 
https://bugzilla.gnome.org/show_bug.cgi?id=712280
 2013-11-26 12:03:24 +01:00
Sebastian Dröge
eb7cae8033 typefind: Add typefinder for OpenEXR 2013-11-23 20:15:09 +01:00
Jihyun Cho
a81b2380cf subparse: fix null pointer access in sami parser 
https://bugzilla.gnome.org/show_bug.cgi?id=712805
 2013-11-21 16:34:04 +00:00
Tim-Philipp Müller
5d7125413e subparse: g_memmove() is deprecated 
Just use plain memmove(), g_memmove() is deprecated in
recent GLib versions.

https://bugzilla.gnome.org/show_bug.cgi?id=712811
 2013-11-21 15:19:47 +00:00
Tim-Philipp Müller
b1ff48c1a1 docs: remove old 0.10 Since markers 
They're just confusing.
 2013-11-16 16:10:07 +00:00
Reynaldo H. Verdejo Pinochet
8d9dc05245 typefind: Fix identification of some MPEG files 
Make sure we begin by peeking at MPEG2_MAX_PROBE_LENGTH
bytes.

Fixes:

https://bugzilla.gnome.org/show_bug.cgi?id=678011
 2013-11-14 23:46:12 -03:00
Thibault Saunier
ddf4ca2203 playback: Add subpicture/x-dvb as raw caps 
https://bugzilla.gnome.org/show_bug.cgi?id=710325
 2013-10-30 22:28:43 +01:00
Antonio Ospite
fdfc6baf14 videoscale: fix adding borders when NV12 is used 
When the frame buffer is NV12 the borders are not added at all, fix that
and fill them to black.

https://bugzilla.gnome.org/show_bug.cgi?id=711003
 2013-10-30 18:38:21 +01:00
Matthieu Bouron
22f411378e videoconvert: remove unneeded guint comparaison 
https://bugzilla.gnome.org/show_bug.cgi?id=710760
 2013-10-25 12:42:19 +01:00
Thibault Saunier
4305e1c33e encodebin: Handle changes in encoding_profile::restriction during playback 
There are cases where we want to change the restrictions caps during
playback, handle that in encodebin.

https://bugzilla.gnome.org/show_bug.cgi?id=709588
 2013-10-09 15:25:19 -03:00
Thiago Santos
c2eb3d4e71 videotestsrc: implement duration query 
Add duration query to videotestsrc, it can answer this query when
the num-buffers property is set.

https://bugzilla.gnome.org/show_bug.cgi?id=709646
 2013-10-08 16:10:54 -03:00
Thiago Santos
866f132821 videotestsrc: implement reverse playback 
Decrement the n_frames counter when doing reverse playback to
have timestamps and offsets reducing instead of increasing

https://bugzilla.gnome.org/show_bug.cgi?id=701813
 2013-10-08 09:34:47 -04:00
Matej Knopp
12f85c325d audioconvert: Map buffer as READWRITE if the buffer and memory is writable 
and only use the input buffer as temporary buffer in that case.

https://bugzilla.gnome.org/show_bug.cgi?id=709408
 2013-10-04 14:02:06 +02:00
Sebastian Dröge
dd4fe544bc playsink: If the visualisation is changing and reconfiguration is pending, do it all during reconfiguration 
Otherwise we will have two pad blocks that want to use the same mutex
and block each other via the streamlock.

https://bugzilla.gnome.org/show_bug.cgi?id=709210
 2013-10-02 15:03:46 +02:00
Sreerenj Balachandran
ebaa714c9f typefind: Add typefind function for H265 
https://bugzilla.gnome.org/show_bug.cgi?id=708680
 2013-10-01 23:14:33 +02:00
Thiago Santos
f8d8a56d7b playbin: make sure elements are in null before disposing 
If a pipeline fails to preroll, it might happen that the sinks are
put into READY state from playbin's sink activation, but they are never
set to playsink, so they aren't being managed by a GstBin and will keep
their READY state until they are unreffed, leading to a warning.

Prevent this by always forcing them to NULL when deactivating a group

https://bugzilla.gnome.org/show_bug.cgi?id=708789
 2013-10-01 17:53:05 -03:00
MathieuDuponchelle
f330c01412 adder: Don't take channel mask in consideration in mono or stereo 
This could cause negotiation to fail.

https://bugzilla.gnome.org/show_bug.cgi?id=708633
 2013-09-28 13:32:58 +02:00
Matej Knopp
2f0993a95d audiorate: clip buffer before pushing it 
https://bugzilla.gnome.org/show_bug.cgi?id=708953
 2013-09-28 11:41:07 +02:00
Sebastian Dröge
cac572ec5d playbin: Make sure to cache context types we did not store yet 
https://bugzilla.gnome.org/show_bug.cgi?id=708668
 2013-09-24 12:47:26 +02:00
Mathieu Duponchelle
663f71a5dd adder: send pending segment out before checking for EOS 
Otherwise there would be cases where it would not send its segment
out when the first collected after getting it would already yield EOS.

https://bugzilla.gnome.org/show_bug.cgi?id=708590
 2013-09-24 10:04:37 +02:00
Sebastian Dröge
78b0e16773 playbin: Implement context caching for sinks that are not in playsink yet 2013-09-18 22:39:25 +02:00