Commit graph

4008 commits

Author SHA1 Message Date
Luis de Bethencourt
954db90918 videotestsrc: fix undefined behaviour of left-shift
With a small type for the color values being left-shifted, the result is
undefined and it could potentially overflow.

https://bugzilla.gnome.org/show_bug.cgi?id=729195
2014-04-29 10:59:32 -04:00
Tim-Philipp Müller
6eb38f9b3e giobasesink: we mustn't change the format of a query response
Not even in the DEFAULT case. That's bad 0.10 behaviour, no caller
is ever going to check the format of the response.
2014-04-27 00:49:01 +01:00
Tim-Philipp Müller
184fe464da playbin: add nick for soft colorbalance play flag to fix gst-inspect
Fix gst-inspect-1.0 playbin criticals when printing the
flags, which was caused by a missing nick name for one
of the flags.
2014-04-27 00:26:14 +01:00
Tim-Philipp Müller
bcb8068e27 docs: remove outdated and pointless 'Last reviewed' lines from docs
They are very confusing for people, and more often than not
also just not very accurate. Seeing 'last reviewed: 2005' in
your docs is not very confidence-inspiring. Let's just remove
those comments.
2014-04-26 23:28:57 +01:00
Sebastian Dröge
e8d176c20c giobasesink: Implement handling of the SEEKING query 2014-04-25 17:33:33 +02:00
Sebastian Dröge
2ed8f2e503 audioresample: Don't left-shift into the sign bit, instead use unsigned integers 2014-04-22 18:28:10 +02:00
Sebastian Dröge
122446476f audioresample: Fix up indention 2014-04-15 19:31:28 +02:00
Sebastian Dröge
5826f79980 audioresample: Fix out of bounds memory accesses 2014-04-15 19:31:28 +02:00
Vincent Penquerc'h
ba8220a9fd videotestsrc: bail out on unsupported caps
This avoids using uninitialized data (and properly rejects caps).

Coverity 1139898
2014-04-10 15:51:05 +01:00
Vincent Penquerc'h
577ec29245 typefind: remove pointless checks for data being NULL
It was already checked in an early out, and as it's only
incremented for at most the size of the passed buffer, it
can only become NULL in an address wraparound.

While there, don't cast away const on a pointer.

Coverity 1139845
2014-04-10 15:16:03 +01:00
Vincent Penquerc'h
9e99a1ca41 decodebin: consider "no demuxer" case to not have dynamic pads
This fixes a possible NULL dereference.

Coverity 1195146
2014-04-10 13:51:18 +01:00
Vincent Penquerc'h
ea176f3865 encodebin: guard against gst_pad_get_peer returning NULL
If it does, the pad may be leaked if it's a request pad, though.

Coverity 1139799
2014-04-10 13:28:30 +01:00
Vincent Penquerc'h
1afa3040b8 encodebin: guard against pathological NULL dereference
Coverity 1139798
2014-04-10 13:26:42 +01:00
Vincent Penquerc'h
f588d14cdc audioresample: reject 0 denominator when creating resampler
Coverity 1195140, 1195139, 1195138
2014-04-10 12:35:03 +01:00
Sebastian Dröge
2c2e286c38 decodebin: In adaptive streaming mode, only have a fixed buffer limit for the non-buffering multiqueue 2014-04-09 16:06:06 +02:00
Mathieu Duponchelle
6954d2167c adder: rework the logic to check if eos has to be sent.
Checking the size available was incorrect, and the infos
for per-pad EOS are available.

Same logic as audiomixer.

fixes: https://bugzilla.gnome.org/show_bug.cgi?id=727025
2014-04-08 13:48:27 +02:00
Jan Schmidt
968e28a818 subtitleoverlay: Consider all caps for overlays, not just the first.
Check all supported caps on the overlay video pad, not just the
first of (possibly) many.
2014-04-06 22:28:27 +10:00
Jan Schmidt
98482c3a0e playbin: Drop reference to any source element in NULL state
Drop the reference instead of waiting for either finalize(), or
for a new source when reused. Everyone else already forgot about
the old source.
2014-04-04 02:15:53 +11:00
Arun Raghavan
f4cab18ec1 playback: Add video-/audio-filter properties
This provides an audio-filter and video-filter property to allow
applications to set filter elements/bins. The idea is that these will
e
applied if possible -- for non-raw sinks, the filters will be skipped.

If the application wishes to force the application of the filters, this
can be done by setting the new flag introduced on playsink -
GST_PLAY_FLAG_FORCE_FILTERS.

https://bugzilla.gnome.org/show_bug.cgi?id=679031
2014-03-16 18:38:29 +01:00
Sebastian Dröge
1bda077374 Revert "playback: Add video-/audio-filter properties"
This reverts commit fb8fdedb4f.
2014-03-16 18:38:25 +01:00
Arun Raghavan
fb8fdedb4f playback: Add video-/audio-filter properties
This provides an audio-filter and video-filter property to allow
applications to set filter elements/bins. The idea is that these will be
applied if possible -- for non-raw sinks, the filters will be skipped.

If the application wishes to force the application of the filters, this
can be done by setting the new flag introduced on playsink -
GST_PLAY_FLAG_FORCE_FILTERS.

https://bugzilla.gnome.org/show_bug.cgi?id=679031
2014-03-16 18:35:57 +01:00
Arun Raghavan
bfb78cee42 playsink: Fix documentation for what the audio chain looks like
https://bugzilla.gnome.org/show_bug.cgi?id=679031
2014-03-16 11:02:43 +01:00
Stefan Sauer
6cc7204f95 adder: set a group-id on the stream-start event
Set a default group-id to fix a warning printed by the sink.
2014-03-11 22:30:28 +01:00
Sebastian Dröge
5e364c1d7b decodebin: Buffer up to 5 seconds in multiqueue buffering mode
2 seconds might be too small for some container formats, e.g.
MPEGTS with some video codec and AAC/ADTS audio with 700ms
long buffers. The video branch of multiqueue can run full while
the audio branch is completely empty, especially because there
are usually more queues downstream on the audio branch.
2014-03-07 17:09:24 +01:00
Sebastian Dröge
539eaf73e5 decodebin: Keep the number of buffers after an adaptive streaming demuxer lower
Usually these buffers are multiple seconds large, and having a maximum
of 5 buffers in the multiqueue there can use a lot of memory. Lower
this to 2 for adaptive streaming demuxers.
2014-03-06 22:45:30 +01:00
Sebastian Dröge
274b4eb870 decodebin: Simplify adaptive streaming demuxer code a bit 2014-03-06 22:45:30 +01:00
Tim-Philipp Müller
61fa4c7bb2 typefindfunctions: lower H.263 typefinder max probability
The typefinder returns LIKELY for as little as one possible
sync and no bad sync (not even taking into account how much
data was looked at for that). It's generally just not fit
for purpose, so should just not return anything like LIKELY
at all ever, even more so since it only recognises one out
of ten H263 files, and likes to mis-detect mp3s as H263.

https://bugzilla.gnome.org/show_bug.cgi?id=700770
https://bugzilla.gnome.org/show_bug.cgi?id=725644
2014-03-05 00:41:20 +00:00
Matthieu Bouron
45dfceacdb playbin: improve autoplug_query_caps return
Makes autoplug_query_caps return
downstream_caps + intersect_first(filter_caps, element_caps)

https://bugzilla.gnome.org/show_bug.cgi?id=724828
2014-02-27 21:23:12 +01:00
Matthieu Bouron
5c1167a2c7 playsinkconvertbin: improve gst_play_sink_convert_bin_getcaps return
If we have the peer caps and a caps filter, return peer_caps +
intersect_first (filter, converter_caps) instead of
intersect_first (filter, peer_caps + converter_caps) and preservers
downstream caps preference order.

https://bugzilla.gnome.org/show_bug.cgi?id=724893
2014-02-26 09:35:04 +01:00
Sebastian Dröge
2df1e56bb7 decodebin: If we have a demuxer without dynamic srcpads, just assume no-more-pads
Otherwise we will wait until the multiqueue after the demuxer will
overrun, which is clearly not needed then.
2014-02-23 00:10:01 +01:00
Sebastian Dröge
f149c27a61 decodebin: Also make sure to not duplicate an element factory after a group
If we are using an adaptive stream demuxer, which outputs a non-container
stream, we are putting another multiqueue after the *parser* following
the adaptive stream demuxer. We do not want to add another instance of
the same parser right after this multiqueue.
2014-02-23 00:10:01 +01:00
Sebastian Dröge
41117606dd decodebin: During pre-rolling always use the auto-preroll limits on multiqueues
Even if we're buffering in the multiqueues.
2014-02-23 00:10:01 +01:00
Sebastian Dröge
2d2aa02b77 decodebin: Pass through the seekability information when setting multiqueue limits 2014-02-23 00:10:01 +01:00
Sebastian Dröge
db771185ed decodebin: During exposing of pads don't set the multiqueue limits multiple times to different values
Instead just set them once in the very end to the correct values.
2014-02-23 00:10:01 +01:00
Sebastian Dröge
c4caeb73ce decodebin: Only enable multiqueue buffering once we're pre-rolled
Otherwise we will emit buffering messages not just from the last
multiqueue but also from previous multiqueues... confusing the
application with different percentages during pre-rolling.
2014-02-23 00:10:01 +01:00
Sebastian Dröge
4f32010916 decodebin: Make sure that we always have a second multiqueue for adaptive streaming demuxers
For adaptive streaming demuxer we insert a multiqueue after
this demuxer. This multiqueue will get one fragment per buffer.
Now for the case where we have a container stream inside these
buffers, another demuxer will be plugged and after this second
demuxer there will be a second multiqueue. This second multiqueue
will get smaller buffers and will be the one emitting buffering
messages.
If we don't have a container stream inside the fragment buffers,
we'll insert a multiqueue below right after the next element after
the adaptive streaming demuxer. This is going to be a parser or
decoder, and will output smaller buffers.
2014-02-23 00:10:00 +01:00
Sebastian Dröge
ad51b38b7c uridecodebin: Always use buffering in multiqueue for adaptive streams 2014-02-23 00:10:00 +01:00
Sebastian Dröge
a2837a22a5 uridecodebin: Only add a queue2 for buffering for non-adaptive streaming streams 2014-02-23 00:10:00 +01:00
Thiago Santos
89c9e23bfe uridecodebin: pass on the buffering property for adaptive streams
Adaptive streams should download its data inside the demuxer, so
we want to use multiqueue's buffering messages to control the
pipeline flow and avoid losing sync if download rates are low;

https://bugzilla.gnome.org/show_bug.cgi?id=707636
2014-02-23 00:10:00 +01:00
Sebastian Dröge
a5918b0ab5 playbin: Keep inputselector around until we release its pads
Otherwise there's an interesting race condition when we destroy
the inputselector (actually it will be destroyed later when its state
change message gets destroyed) and afterwards release its sinkpad.

This is the code path when the last channel is removed from the
input selector.

Gave this warning sometimes, for chained oggs or whenever else
we change decode groups:
GStreamer-CRITICAL **: Padname '':sink_0 does not belong to element inputselector0 when removing
2014-02-18 15:06:25 +01:00
Tim-Philipp Müller
6c6619a669 audioconvert: never do mixing for 1->1 channel conversions
MONO and NONE position are the same, for example, but in
general there isn't much to do here for such a conversion.

Fixes problem in audioconvert, which would end up using
a mixmatrix when converting between different mono format
because it thinks MONO positioning is different from
unpositioned channels, which is not the case in this
special case. The mixmatrix would end up being 0.0 so
audioconvert would convert to silence samples.

https://bugzilla.gnome.org/show_bug.cgi?id=724509
2014-02-18 10:48:07 +00:00
Sebastian Dröge
4dd30bbd16 playsink: Only remove the complete text chain if the text pad goes away
If the text pads does not go away we just set the overlay to silent, which
allows us to immediately re-enable subs later again. However before this
change we also released the streamsynchronizer text pads, which deadlocked
because there was still dataflow going on. Just do this only if we remove
the complete chain.

https://bugzilla.gnome.org/show_bug.cgi?id=683504
2014-02-16 15:35:31 +01:00
Sebastian Dröge
2ddc07e93e uridecodebin: Don't leak pad references 2014-02-12 17:34:32 +01:00
Sebastian Dröge
a02678057e playbin: First try to get the pad's current caps, then query caps
The caps query might give us ANY caps while the pad has fixed caps
configured currently.
2014-02-11 16:36:20 +01:00
Sebastian Dröge
57295753d5 playbin: Fix memory leak in autoplugging code
We should not leak element factories ideally.
2014-02-10 16:33:50 +01:00
Sebastian Dröge
c91a4af9ab subtitleoverlay: Remove unused function 2014-02-09 23:17:03 +01:00
Julien Isorce
c9b493b853 videotestsrc: ensure having caps when setting the buffer pool config
It happens if downstream does not propose a buffer pool.
GST_DEBUG=2 gst-launch-1.0 videotestsrc ! fakesink

https://bugzilla.gnome.org/show_bug.cgi?id=723271
2014-01-31 14:09:03 +00:00
Thiago Santos
2fbc04e7bc streamsplitter: push pending events before eos
Push any pending events downstream before pushing eos
2014-01-29 13:58:07 -03:00
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
Sebastian Dröge
e21d3d214a playbin: No need to set the GstContext on the sink before activating it
This is all handled by the GstBin code now.
2013-09-18 22:39:25 +02:00
Wim Taymans
58e6f33e35 videoscale: fix 4tap for RGB15 and RGB16
Fix component ordering, it's wrong in both the scanline and merge
function so it cancels eachother out and isn't really a except for
loss of precision of the green component.
Fix calculation of the filter weight
2013-09-12 12:27:19 +02:00
Wim Taymans
1ede455199 videoscale: optimize merge for RGB15 and RGB16 2013-09-12 12:27:19 +02:00
Wim Taymans
b3e5d55040 videoscale: remove redundant MAX
The checks above make it inpossible for the value to be smaller than
what we check against with the MAX call.
2013-09-12 12:27:19 +02:00
Wim Taymans
a156fe4a1a videoscale: fix RGB15 masks 2013-09-10 16:24:56 +02:00
Wim Taymans
85c572a57e videoscale: simplify YUYV and UYVY linear scaling
Simplify the code and make it handle odd width
2013-09-10 16:24:56 +02:00
Wim Taymans
ccf53052a0 videoscale: small cleanups
Use BLEND macro
Fix NV12 corner case
2013-09-10 16:24:56 +02:00
Wim Taymans
d365b68517 videoscale: fix RGB15 masks 2013-09-10 16:24:56 +02:00
Wim Taymans
d7c02f389f videoscale: simplify nearest scaling
Round the accumulator to avoid later checks
Remove some bound checks that would never trigger
Fix odd width scaling
2013-09-10 16:24:56 +02:00
Wim Taymans
c8cbcb6f02 videoscale: pick nearest line in scaling
Use rounding to pick the nearest line instead of rounding down.
2013-09-10 16:24:55 +02:00
Loïc Minier
8492b956cd playback: fix docs of convert-sample action signal
convert-sample returns a GstSample, not a GstBuffer.

https://bugzilla.gnome.org/show_bug.cgi?id=707660
2013-09-07 14:58:46 +01:00
Wim Taymans
9b4e2b4b36 videoconvert: disable fastpath for odd width on some formats 2013-09-06 12:45:36 +02:00
Wim Taymans
ede804041c videotestsrc: flush pending lines on odd height 2013-09-05 17:46:03 +02:00
Wim Taymans
e97f6401de videoconvert: add additional width/height constraints
Some of the fastpath function can only work with aligned widht/height
so make sure we check this as well when choosing a fastpath.
Add fastpath for I420/YV12 -> BGRx
2013-09-05 17:22:50 +02:00
Wim Taymans
ce2b40670a videoconvert: don't convert too much with odd width 2013-09-05 16:26:33 +02:00
Wim Taymans
700afbf6fd videoconvert: handle lines in one go
Handle odd heights in 1 go when no vertical subsampling is used.
2013-09-05 11:05:36 +02:00
Wim Taymans
ce2ad4ae4a videoconvert: fix height round down 2013-09-05 11:04:03 +02:00
Wim Taymans
22da49a55c videoconvert: also allocate temp lines in fastpath
Some of the fastpath functions need tmplines, so make sure we allocate some in
the fastpath too.

This avoids SEGFAULTs with odd heights.

See https://bugzilla.gnome.org/show_bug.cgi?id=663248
2013-09-04 17:36:29 +02:00
Wim Taymans
579be969e5 videoconvert: add more fastpaths
Also reuse the I420 code for YV12 because it can handle the swapped UV fields
just fine.
2013-09-04 15:10:50 +02:00
Alex Ashley
7240e2e38c typefind: Added "dash" and "avc3" fourCC codes to qt_type_find.
This commit adds detection of the "dash" and "avc3" compatible brands
in qt_type_find.

Amendment 2 of ISO/IEC 14496-15 (AVC file format) is defining a new
structure for fragmented MP4 called "avc3". The principal difference
between AVC1 and AVC3 is the location of the codec initialisation
data (e.g. SPS, PPS). In AVC1 this data is placed in the initial MOOV
box (moov.trak.mdia.minf.stbl.stsd.avc1) but in AVC3 this data goes in
the first sample of every fragment (i.e. the first sample in each mdat
box).  The principal reason for avc3 is to make it easier for client
implementations, because it removes the requirement to insert the
SPS+PPS in to the decoder pipeline every time there is a representation
change.

https://bugzilla.gnome.org/show_bug.cgi?id=702004
2013-09-04 13:33:59 +02:00
Wim Taymans
c731f1cba0 videoconvert: only chroma subsample when needed 2013-09-03 17:37:14 +02:00
Wim Taymans
10b3b88e9c videoconvert: fix handling of chroma resample
Increase the number of temporary lines that we need, it is possible that the
up and downsampling offsets are out of phase and that we need to keep some
extra lines around. Also copy the unhandled output lines for the next round
instead of overwriting them.

Fixes https://bugzilla.gnome.org/show_bug.cgi?id=706823
2013-09-03 15:42:44 +02:00
Wim Taymans
cfb7b51c08 videoconvert: improve debug 2013-09-03 15:41:56 +02:00
Tim-Philipp Müller
0715e73725 audioconvert: improve fixate_format function readability even more
Do the flags comparisons only once and re-use the result.
2013-08-23 19:47:57 +01:00
Tim-Philipp Müller
f317061b9c audioconvert: simplify fixate_format function some more
If we have no output format yet, any format will do. The
!out_info condition existed in every path, so just split
it our for clarity. KISS.
2013-08-23 19:43:14 +01:00
Tim-Philipp Müller
7a481c13ae audioconvert: make fixate function more readable
Use some variables to replace accessor macros to make code
a little bit mor readable.
2013-08-23 19:11:17 +01:00
Tim-Philipp Müller
f448977dbd audioconvert: remove unnecessary deep nesting in fixate function
Makes it easier to read and removes two levels of indentation.
2013-08-23 18:53:48 +01:00
Sebastian Dröge
cebae4514a audioconvert: If we have to lose precision, try to lose as less precision as possible
https://bugzilla.gnome.org/show_bug.cgi?id=706624
2013-08-23 18:52:50 +02:00
Sebastian Dröge
ec9b17479d typefind: Add typefinder for video/x-pva
https://bugzilla.gnome.org/show_bug.cgi?id=158719
2013-08-22 14:23:43 +02:00
Carlos Rafael Giani
e8e8fa22f3 typefind: improved and extended typefinder for module music formats
introduced new caps: audio/x-mod, modtype : { xm, okt, mod, ptm, ... }

https://bugzilla.gnome.org/show_bug.cgi?id=706061
2013-08-19 10:32:26 +02:00
Sebastian Dröge
802d734a27 Revert "typefind: improved and extended typefinder for module music formats"
This reverts commit 4c79f35c7a.

It causes some MP4 files to be detected as mod files.
2013-08-16 12:12:05 +02:00
Carlos Rafael Giani
4c79f35c7a typefind: improved and extended typefinder for module music formats
introduced new caps: audio/x-mod, modtype : { xm, okt, mod, ptm, ... }

https://bugzilla.gnome.org/show_bug.cgi?id=706061
2013-08-16 09:34:48 +02:00
Jie Yang
5640ba17c8 typefind: ADTS/AAC, find more aac sync to select correctly
https://bugzilla.gnome.org/show_bug.cgi?id=691462
2013-08-15 13:26:38 +02:00
Sebastian Dröge
61c1d15ce7 playsink: Don't set sink to NULL if a new one is set while the old one is still in use 2013-08-14 15:43:53 +02:00
Tim-Philipp Müller
a2ebeb8357 gio: fix printf format compiler warning 2013-08-14 11:43:50 +01:00
Sreerenj Balachandran
81782144d9 typefind: Add typefind function for WebP image format
https://bugzilla.gnome.org/show_bug.cgi?id=705826
2013-08-12 14:41:00 +01:00
Jonathan Matthew
cc1de5ae94 gio: make better use of the cached buffer
When playing mp3 files from a smb server, we get 64k read requests
that mostly overlap.  Without using the cache to partially satisfy
these, we send these requests straight to the server, resulting in
a lot more network traffic than necessary.

https://bugzilla.gnome.org/show_bug.cgi?id=705415
2013-08-12 15:24:31 +02:00
Sebastian Dröge
b22f046cbc streamsynchronizer: Set proxy flags on the pads and use default event handler for simplicity
https://bugzilla.gnome.org//show_bug.cgi?id=705555
2013-08-12 13:02:15 +02:00
Thibault Saunier
4afdc04089 adder: Raw buffers DTS should always be CLOCK_TIME_NONE 2013-08-06 15:11:05 +02:00
Thibault Saunier
a174ff25bc adder: set DTS and PTS, sync on DTS 2013-08-06 12:25:44 +02:00
Arnaud Vrac
a8df760c96 playbin: check for tags on the right combiner instance
The get-tags actions are not working in all cases, because the track
number is used to resolve the stream combiner instead of the stream
type.

https://bugzilla.gnome.org/show_bug.cgi?id=705369
2013-08-03 17:17:10 +01:00
Edward Hervey
258aca37dd videotestsrc: Demote ERROR statement back to DEBUG
It crawled in with david's latest commit
2013-08-02 11:00:06 +02:00
David Schleef
0c4beda8f0 videotestsrc: Add pinwheel and spokes patterns 2013-07-31 11:37:33 -07:00
Matej Knopp
496dd67859 videorate: ignore GAP event
videorate automatically fills gaps with the previous frames.

https://bugzilla.gnome.org/show_bug.cgi?id=705048
2013-07-29 08:24:06 +02:00
Matej Knopp
470531d56e audiorate: ignore GAP event
audiorate automatically fills gaps with silence.

https://bugzilla.gnome.org/show_bug.cgi?id=705048
2013-07-29 08:23:43 +02:00
Sebastian Dröge
b12cd5432a multisocketsink: Fix handling of partial writes and WOULD_BLOCK errors 2013-07-28 13:52:28 +02:00
Sebastian Dröge
692fd81ac7 multifdsink: Update current time after every write
Each write will update the last_activity_time and otherwise we would
compare against a too old current time and immediately timeout because
current time is smaller than last activity time (overflow).
2013-07-28 13:23:41 +02:00
Sebastian Dröge
930bfe3cbc multihandlesink: Update current time after every write
Each write will update the last_activity_time and otherwise we would
compare against a too old current time and immediately timeout because
current time is smaller than last activity time (overflow).
2013-07-28 13:22:17 +02:00
Edward Hervey
46ce07333b videotestsrc: Initialize GstVideoInfo in ::start()
Otherwise we end up with bogus values and races
2013-07-26 16:14:05 +02:00
Edward Hervey
96efe720a1 videotestsrc: Don't error on not-negotiated
Base classes will handle re-negotiation if needed, but emitting an
error message will make applications stop.
2013-07-26 16:14:05 +02:00
Edward Hervey
9dd0e6cccc ext/gst: Ensure default query/event handlers are used
And in some cases, just remove our implementation that does nothing
2013-07-26 16:08:35 +02:00
Tim-Philipp Müller
ef5c6d351f typefinding: don't detect mp3 based on just a few bits
Remove dodgy code that detects mp3 with as little as
a valid frame sync at the beginning. This was only used
in some unit tests in -good where there were only a few
bytes after the id3 tag. We now require at least two
frame headers.

Fixes mis-dection of text files with UTF-16 LE BOM as mp3.

https://bugzilla.gnome.org/show_bug.cgi?id=681368
2013-07-25 13:20:11 +01:00