Havard Graff [Fri, 29 Nov 2019 13:23:49 +0000 (14:23 +0100)]
rtpsession: add locking for clear-pt-map
...or it will segfault from time to time...
Linus Svensson [Thu, 31 May 2018 08:29:43 +0000 (10:29 +0200)]
matroskamux: Add property to set DateUTC
Add a property that makes it possible for an application to set the
DateUTC header field in matroska files. This is useful for live feeds,
where the DateUTC header can be set to a UTC timestamp, matching the
beginning of the file.
Needs gstreamer!323
Fixes https://gitlab.freedesktop.org/gstreamer/gst-plugins-good/issues/481
Linus Svensson [Thu, 31 May 2018 09:20:36 +0000 (11:20 +0200)]
matroskamux: Use nanosecond precision for DateUTC
DateUTC is specified with nanosecond precision in matroska, make use of
that.
Nicolas Dufresne [Wed, 17 Oct 2018 02:28:13 +0000 (02:28 +0000)]
v4l2bufferpool: Queue number of allocated buffers to capture
Before we do streamon, we queue all capture buffers by calling
resurrect. When the driver supports CREATE_BUFS, this would lead
to buffers being allocated till the maximum of 32 is reached.
Instead, we now save the number of allocated buffers and queue this
amount.
Jan Alexander Steffens (heftig) [Tue, 19 Nov 2019 13:23:48 +0000 (14:23 +0100)]
matroskamux: Pass the right size to gst_collect_pads_add_pad
We were lucky that GstMatroskamuxPad is larger than GstMatroskaPad.
https://gitlab.freedesktop.org/gstreamer/gst-plugins-good/merge_requests/393
Nicolas Dufresne [Mon, 18 Nov 2019 18:27:42 +0000 (13:27 -0500)]
v4l2object: Workaround bad TRY_FMT colorimetry implementation
libv4l2 reset the colorpace to 0 and does not do any request to the
driver. This yields an invalid colorspace which currently cause a
negotiation failure. This workaround by ignoring bad values during the
TRY_FMT step.
aogun [Mon, 4 Nov 2019 09:18:30 +0000 (17:18 +0800)]
aacparse: fix wrong offset of adts channel
Seungha Yang [Mon, 7 Oct 2019 03:45:00 +0000 (12:45 +0900)]
splitmuxsink: Don't take lock during posting message
An application might try to access splitmuxsink from sync message handler
by g_object_{get,set} which takes lock also. In general, we don't
take lock around message handler.
Scott Kanowitz [Thu, 12 Sep 2019 19:21:24 +0000 (15:21 -0400)]
jpegdec: Fix incorrect logic in EOI tag detection
This change fixes the reversed logic in the EOI tag detection
code.
Niels De Graef [Mon, 26 Aug 2019 06:03:24 +0000 (08:03 +0200)]
Don't pass default GLib marshallers for signals
By passing `NULL` to `g_signal_new` instead of a marshaller, GLib will
actually internally optimize the signal (if the marshaller is available
in GLib itself) by also setting the valist marshaller. This makes the
signal emission a bit more performant than the regular marshalling,
which still needs to box into `GValue` and call libffi in case of a
generic marshaller.
Note that for custom marshallers, one would use
`g_signal_set_va_marshaller()` with the valist marshaller instead.
Nicolas Dufresne [Thu, 14 Nov 2019 22:33:08 +0000 (17:33 -0500)]
rtpjitterbuffer: Check the exit condition after executing timers
The do_expected_timeout() function may release the JBUF_LOCK, so we need
to check if nothing wanted the timer thread to exit after this call.
The side effect was that we may endup going back into waiting for a timer
which will cause arbitrary delay on tear down (or deadlock when test
clock is used).
Fixes #653
Nicolas Dufresne [Thu, 14 Nov 2019 22:20:51 +0000 (17:20 -0500)]
rtpjitterbuffer: Check exit condition immediately after JBUF_WAIT
JBUF_WAIT_QUEUE drops the JBUF_LOCK, which means the stop condition
for the chain function may have changed (change_state to NULL). Check
this immediately after the wait so that we don't delay shutting down.
Nicolas Dufresne [Tue, 12 Nov 2019 22:28:22 +0000 (17:28 -0500)]
videocrop: Also update the coordinate when in-place
This update is needed when the output caps is not changed (e.g. we are
moving a viewport around).
Fixes #669
Nicolas Dufresne [Mon, 11 Nov 2019 18:19:08 +0000 (13:19 -0500)]
videocrop: Don't always re-run the allocation query
When in-place, running an allocation is not useful since videocrop
is not implicated in the allocation. So only force the allocation
query for the case it was in passthrough. This is needed since the
change in the crop region will likely pull us out of this mode. For the
case we where neither in passthrough or in-place, the allocation query
is already ran by the baseclass, so nothing special is needed.
This fixes performance issues when changing the crop region per frame.
This was reproduced using videocrop2-test.
Nicolas Dufresne [Mon, 11 Nov 2019 18:18:52 +0000 (13:18 -0500)]
videocrop: Cleanup spurious assignment
These are just writing the same thing a second time.
Michael Olbrich [Wed, 7 Nov 2018 08:00:02 +0000 (09:00 +0100)]
jpegdec: don't overwrite the last valid line
If the the height is not a multiple of the macro block size then the memory
of the last line is reused for all extra lines. This is no problem if the
last line is duplicated properly. However, if the extra lines are not
initialized properly during encoding, then the last visible line is
overwritten with undefined data.
Use a extra buffer to avoid this problem.
Stéphane Cerveau [Thu, 7 Nov 2019 11:28:58 +0000 (12:28 +0100)]
splitmuxsink: add fakesink support
fakesink does not support "location" property and was generating
a warning.
Sergey Nazaryev [Wed, 12 Dec 2018 16:07:39 +0000 (19:07 +0300)]
multiudpsink: don't lose scope_id
Nirbheek Chauhan [Tue, 5 Nov 2019 16:11:55 +0000 (21:41 +0530)]
vpx: Error out if enabled and no features found
Seee: https://gitlab.freedesktop.org/gstreamer/cerbero/issues/200
Guillaume Desmottes [Sat, 25 May 2019 19:19:21 +0000 (21:19 +0200)]
v4l2object: update match_buffer_layout() debug messages
It's no longer used only to try importing buffers.
Guillaume Desmottes [Thu, 23 May 2019 08:49:39 +0000 (10:49 +0200)]
v4l2object: try matching buffer layout from downstream
Ask v4l2 to produce buffers matching the buffer layout requested
downstream.
Guillaume Desmottes [Tue, 21 May 2019 08:31:46 +0000 (10:31 +0200)]
v4l2object: factor out gst_v4l2_object_match_buffer_layout()
No semantic change.
Havard Graff [Sun, 20 Oct 2019 10:17:25 +0000 (12:17 +0200)]
rtpjitterbuffer: make sure not to drop packets based on skew
One of the jitterbuffers functions is to try and make sense of weird
network behavior.
It is quite unhelpful for the jitterbuffer to start dropping packets
itself when what you are trying to achieve is better network resilience.
In the case of a skew, this could often mean the sender has restarted
in some fashion, and then dropping the very first buffer of this "new"
stream could often mean missing valuable information, like in the case
of video and I-frames.
This patch simply reverts back to the old behavior, prior to https://gitlab.freedesktop.org/gstreamer/gst-plugins-good/commit/
8d955fc32b552b2db933c67f3cfa31d987f36b81
and includes the simplest test I could write to demonstrate the behavior,
where a single packet arrives "perfectly", then a 50ms gap happens,
and then two more packets arrive in perfect order after that.
# Conflicts:
# tests/check/elements/rtpjitterbuffer.c
Guillaume Desmottes [Wed, 17 Apr 2019 07:10:22 +0000 (12:40 +0530)]
v4l2transform: use alignments from upstream when importing on sink
Try configuring the v4l2 output with the alignments from upstream when
importing its buffers. This allows us to support importing with
non-standard strides and/or heights if supported by the driver.
Guillaume Desmottes [Wed, 17 Apr 2019 06:55:14 +0000 (12:25 +0530)]
v4l2object: add support for vertical padding when importing buffers
We were already supporting horizontal padding by setting bytesperline to
the buffer stride but not vertical one.
We are now updating the format height with the padded height and crop to
the actual video resolution if needed.
Guillaume Desmottes [Wed, 17 Apr 2019 06:16:10 +0000 (11:46 +0530)]
v4l2object: fix debug message if driver rejects stride
The 'want' and 'got' strides were inversed.
Guillaume Desmottes [Mon, 15 Apr 2019 06:13:41 +0000 (11:43 +0530)]
v4l2: improve logs when importing buffers
Log strides and offsets from upstream.
Also fix a typo.
James Cowgill [Tue, 29 Oct 2019 14:05:48 +0000 (14:05 +0000)]
v4l2videodec: ensure pool exists before orphaning it
In commit
e2ff87732d0b ("v4l2videodec: support orphaning") support for
orphaning the capture buffer pool was added when the format is
renegotiated. However, the commit forgot to check that a pool existed
before doing this. This is needed because it's possible for the format
to be renegotiated before a capture pool is allocated, which would
result in trying to orphan a NULL pool and lead to a NULL pointer
dereference.
Fix this by checking a pool exists first. If the pool doesn't exist,
there are no buffers to be reclaimed, so skip the allocation query in
that case.
Matthew Waters [Fri, 25 Oct 2019 11:03:18 +0000 (22:03 +1100)]
qmlglsrc: read from the back buffer when use-default-fbo = TRUE
glReadBuffer(GL_COLOR_ATTACHMENT0) on the default framebuffer (0) is
invalid GL API usage and would result in a GL error being thrown.
Matthew Waters [Fri, 25 Oct 2019 10:47:01 +0000 (21:47 +1100)]
qmlglsrc: fix vertical flip matrix
Some time ago libgstgl defined the majorness of matrices it uses.
The majorness used by qmlglsrc was incompatible with the libgstgl.
Patricia Muscalu [Tue, 30 Jul 2019 10:07:18 +0000 (12:07 +0200)]
qtmux: Fix memory leak while pushing fragmented data
The memory leak occurs in the case when the buffer has been
added to the fragment_buffers array of the current pad and
never been sent because of the push failure of the previous
buffers: moof or mdat header or fragmented buffer(s).
Edward Hervey [Fri, 11 Oct 2019 12:20:15 +0000 (14:20 +0200)]
good: Avoid usage of deprecated API
GTimeval and related functions are now deprecated in glib.
Replacement APIs have been present since 2.26
Javier Celaya [Mon, 15 Jul 2019 05:46:56 +0000 (07:46 +0200)]
osxaudio: misspelled dependency
When building osxaudio, the required 'AudioToolbox' dependency is
misspelled as 'AudioToolBox', which crashes the build with error:
ld: framework not found AudioToolBox
Tim-Philipp Müller [Sat, 8 Jun 2019 23:43:00 +0000 (00:43 +0100)]
Remove autotools build system
Tim-Philipp Müller [Sun, 13 Oct 2019 11:46:58 +0000 (12:46 +0100)]
v4l2videoenc: fix wrong type cast
Follow-up to commit
1b752c0f !361
HuQian [Wed, 25 Sep 2019 12:36:32 +0000 (12:36 +0000)]
is a typo here? gstv4l2object.c
Kevin Song [Fri, 11 Oct 2019 12:27:12 +0000 (12:27 +0000)]
v4l2videodec: Check stop in flush() to avoid race condition.
Backward playback will drain and flush every frame. Stop playback
when backward playback have race condition between exit thread and
streaming thread flush. Add one check to avoid it.
Fixes #639
Fuwei Tang [Fri, 11 Oct 2019 02:33:20 +0000 (10:33 +0800)]
v4l2videoenc: fix type conversion errors
Aaron Boxer [Mon, 2 Sep 2019 12:27:35 +0000 (08:27 -0400)]
documentation: fix a number of typos
Simon Arnling Bååth [Fri, 4 Oct 2019 20:31:56 +0000 (20:31 +0000)]
gstrtpjitterbuffer: Custom messages when dropping packets
This commit adds custom element messages for when gstrtpjitterbuffer
drops an incoming rtp packets due to for example arriving too late.
Applications can listen to these messages on the bus which enables
actions to be taken when packets are dropped due to for example high
network jitter.
Two properties has been added, one to enable posting drop messages and
one to set a minimum time between each message to enable throttling the
posting of messages as high drop rates.
Thibault Saunier [Tue, 3 Sep 2019 20:46:30 +0000 (16:46 -0400)]
qtdemux: Specify REDIRECT information in error message
There are in the wild (mp4) streams that basically contain no tracks
but do have a redirect info[0], in which case, we won't be able
to expose any pad (there are no tracks) so we can't post anything but
an error on the bus, as:
- it can't send EOS downstream, it has no pad,
- posting an EOS message will be useless as PAUSED state can't be
reached and there is no sink in the pipeline meaning GstBin will
simply ignore it
The approach here is to to add details to the ERROR message with a
`redirect-location` field which elements like playbin handle and use right
away.
[0]: http://movietrailers.apple.com/movies/paramount/terminator-dark-fate/terminator-dark-fate-trailer-2_480p.mov
Olivier Crête [Thu, 26 Sep 2019 22:39:48 +0000 (18:39 -0400)]
rtpjitterbuffer: Cancel timers instead of just unlocking loop thread
When the queue is full (and adding more packets would risk a seqnum
roll-over), the best approach is to just start pushing out packets
from the other side. Just pushing out the packets results in the
timers being left hanging with old seqnums, so it's safer to just
execute them immediately in this case. It does limit the timer space
to the time it takes to receiver about 32k packets, but without
extended sequence number, this is the best RTP can do.
This also results in the test no longer needed to have timeouts or
timers as pushing packets in drives everything.
Fixes #619
Nicolas Dufresne [Fri, 27 Sep 2019 18:04:28 +0000 (14:04 -0400)]
rtpjitterbuffer: Optimize offset update
As we are applying the same offset over all timers, there timer
ordering won't change, so we can safely skip time-reordering.
Nicolas Dufresne [Fri, 27 Sep 2019 20:21:22 +0000 (16:21 -0400)]
rtptimerqueue: Optimize reschedule optations
This basically add ability to choose between inserting from head, tail
or in-place in order to try and minimize the distance to walk through in
the timer queue. This removes an overhead we had seen on high drop rate.
Nicolas Dufresne [Fri, 27 Sep 2019 18:04:03 +0000 (14:04 -0400)]
rtpjitterbuffer: Fix a typo in comment
Nicolas Dufresne [Tue, 2 Jul 2019 19:52:25 +0000 (15:52 -0400)]
rtpjitterbuffer: Don't use stats timer on the timers queue
The timer passed to update_timers may be from the stats timer. At the
moment, we could endup rescheduling (reusing) that timer onto the normal
timer queue, unschedul it as if it was from the normal timer queue or
duplicate it into the stats timer queue again. This was protected before
as the with the fact the stats timer didn't have a valid idx.
Nicolas Dufresne [Fri, 21 Jun 2019 18:08:26 +0000 (14:08 -0400)]
rtpjitterbuffer: Update timers on ts-offset changes
As the offset is already applied now, we need to update and reschedule
all timers each time the offset is changed. I'm not sure who expect this
to be retro-actively applied, but there was a unit test for it.
Nicolas Dufresne [Thu, 20 Jun 2019 19:59:48 +0000 (15:59 -0400)]
rtpjitterbuffer: No need to wake the timer thread on head changes
If the jitterbuffer head change, there is no need to systematically
wakeup the timer thread. The timer thread will be waken up on if
an earlier timeout has been pushed. This prevent some more spurious
wakeup when the system is loaded. As a side effect, cranking the clock
may set the clock at an earlier position.
Nicolas Dufresne [Tue, 18 Jun 2019 23:07:29 +0000 (19:07 -0400)]
rtpjittterbuffer: Port timers array to RtpTimerQueue
In this patch we now make use of the new RtpTimerQueue instead of the
old GArray. This required a lot of changes all over the place, some of
the important changes are that `timer->timeout` is no longer a PTS but
the actual timeout. This was required to get the RtpTimerQueue sorting
right. The applied offset is saved as `timer->offset`, this allow
retreiving back the PTS when needed.
The clockid updates only happens once per incoming packet. If the
currently schedule timer is before the earliest timer in the queue, we
no longer wakeup the thread. This way, if other timers get setup in the
meantime, this will reduce the number of wakup.
The timer loop code has been mostly rewritten, though the behaviour of
running the lost timers first has been kept (even though there is no
test to show what would be the side effect of doing this differently).
Fixes #608
Nicolas Dufresne [Fri, 14 Jun 2019 18:29:36 +0000 (14:29 -0400)]
rtpjittterbuffer: Port from TimerQueue to RtpTimerQueue
Nicolas Dufresne [Thu, 13 Jun 2019 21:08:31 +0000 (17:08 -0400)]
rtpjitterbuffer: Port use the new RtpTimer structure
First iteration toward porting to the new timer queue.
Nicolas Dufresne [Wed, 12 Jun 2019 13:59:31 +0000 (09:59 -0400)]
rtptimerqueue: Consolidate a data structure for timers
Implement a single timer queue for all timers. The goal is to always use
ordered queues for storing timers. This way, extracting timers for
execution becomes O(1). This also allow separating the clock wait
scheduling from the timer itself and ensure that we only wake up the
timer thread when strictly needed.
The knew data structure is still O(n) on insertions and reschedule,
but we now use proximity optimization so that normal cases should be
really fast. The GList structure is also embeded intot he RtpTimer
structure to reduce the number of allocations.
Nicolas Dufresne [Mon, 10 Jun 2019 20:46:05 +0000 (16:46 -0400)]
tests: jitterbuffer: Demacroify some helpers
There is no reason for these to be macros anymore. This makes the
test helper much more readable.
Nicolas Dufresne [Thu, 6 Jun 2019 18:44:27 +0000 (14:44 -0400)]
rtpjitterbuffer: Move item structure outside of the element
This moves the RtpJitterBufferStructure type, alloc, free into
rtpjitterbuffer.c/h implementation. jitterbuffer.c strictly rely on
the fact this structure is compatible with GList, and so it make more
sense to keep encapsulate it. Also, anything that could possibly
reduce the amount of code in the element is a win.
In order to support that move, a function pointer to free the data
was added. This also allow making the free function option when
flushing the jitterbuffer.
Nicolas Dufresne [Thu, 6 Jun 2019 17:09:29 +0000 (13:09 -0400)]
rtpjitterbuffer: Constify timer pointers where possible
This helps understanding which function modify the Timerdata
and which one does not. This is not always obvious from thelper
name considering recalculate_timer() does not.
Philipp Zabel [Fri, 27 Sep 2019 06:46:22 +0000 (08:46 +0200)]
v4l2: Add MPEG-2 profile and level support
Add support for V4L2 MPEG-2 decoders reporting supported profiles and
levels.
Philipp Zabel [Mon, 23 Sep 2019 12:34:20 +0000 (14:34 +0200)]
v4l2object: add support for ABGR, xBGR, RGBA, and RGBx formats
Map them to the new V4L2_PIX_FMT_{BGRA32,BGRX32,RGBA32,RGBX32} pixel
formats.
Philipp Zabel [Mon, 23 Sep 2019 12:10:15 +0000 (14:10 +0200)]
v4l2: update kernel headers to latest from media tree
Update to the latest installed headers (output of make headers_install)
from the media tree, keeping the slight modifications to the includes.
This includes typo fixes in enum v4l2_mpeg_video_multi_slice_mode,
MPEG-2 level and profile enums, new FWHT and H.264 Qp controls, new
RGB(A) formats, and new continuous bytestream and dynamic resolution
format flags.
Mathieu Duponchelle [Tue, 19 Dec 2017 17:23:16 +0000 (18:23 +0100)]
rtpbin: add request-jitterbuffer signal
This can be used to pass the threadsharing jitterbuffer from
gst-plugins-rs for example.
Matthew Waters [Mon, 23 Sep 2019 08:46:16 +0000 (18:46 +1000)]
build: fix werror build with newer gcc
In file included from ../../../../dist/linux_x86_64/include/gstreamer-1.0/gst/gst.h:55,
from ../../../../dist/linux_x86_64/include/gstreamer-1.0/gst/tag/tag.h:25,
from ../gst/isomp4/qtdemux.c:56:
In function ‘qtdemux_inspect_transformation_matrix’,
inlined from ‘qtdemux_parse_trak’ at ../gst/isomp4/qtdemux.c:10676:5,
inlined from ‘qtdemux_parse_tree’ at ../gst/isomp4/qtdemux.c:14210:5:
../../../../dist/linux_x86_64/include/gstreamer-1.0/gst/gstinfo.h:645:5: error: ‘%s’ directive argument is null [-Werror=format-overflow=]
645 | gst_debug_log ((cat), (level), __FILE__, GST_FUNCTION, __LINE__, \
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
646 | (GObject *) (object), __VA_ARGS__); \
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
../../../../dist/linux_x86_64/include/gstreamer-1.0/gst/gstinfo.h:1062:35: note: in expansion of macro ‘GST_CAT_LEVEL_LOG’
1062 | #define GST_DEBUG_OBJECT(obj,...) GST_CAT_LEVEL_LOG (GST_CAT_DEFAULT, GST_LEVEL_DEBUG, obj, __VA_ARGS__)
| ^~~~~~~~~~~~~~~~~
../gst/isomp4/qtdemux.c:10294:5: note: in expansion of macro ‘GST_DEBUG_OBJECT’
10294 | GST_DEBUG_OBJECT (qtdemux, "Transformation matrix rotation %s",
| ^~~~~~~~~~~~~~~~
../gst/isomp4/qtdemux.c: In function ‘qtdemux_parse_tree’:
../gst/isomp4/qtdemux.c:10294:64: note: format string is defined here
10294 | GST_DEBUG_OBJECT (qtdemux, "Transformation matrix rotation %s",
| ^~
Sebastian Dröge [Wed, 18 Sep 2019 15:31:27 +0000 (18:31 +0300)]
qtmux: Use the new helper functions for mapping the colr atom values to colorimetry
Sebastian Dröge [Wed, 18 Sep 2019 15:29:27 +0000 (18:29 +0300)]
qtdemux: Use the new helper functions for mapping the colr atom values to colorimetry
Mathieu Duponchelle [Tue, 10 Sep 2019 20:44:20 +0000 (22:44 +0200)]
docs: update plugin cache
Mathieu Duponchelle [Tue, 10 Sep 2019 20:43:49 +0000 (22:43 +0200)]
smpte: don't register transition types twice
Doug Nazar [Mon, 9 Sep 2019 00:43:17 +0000 (20:43 -0400)]
alpha: Fix one_over_kc calculation
On arm/aarch64, converting from float directly to unsigned int uses
a different opcode and negative numbers result in 0. Cast to
signed int first.
Jan Schmidt [Wed, 31 Jul 2019 06:17:36 +0000 (16:17 +1000)]
splitmux: Add muxer-pad-map property
Add a property which explicitly maps splitmuxsink pads to the
muxer pads they should connect to, overriding the implicit logic
that tries to match pads but yields arbitrary names.
Jan Schmidt [Thu, 25 Jul 2019 16:21:59 +0000 (02:21 +1000)]
splitmuxsink: In async mode, retain previous muxer pad names.
When running in async-finalize mode, request new pads from the muxer
using the same names as old pads, instead of letting the muxer assign
new ones based on the pad template name.
Jan Schmidt [Thu, 25 Jul 2019 16:13:31 +0000 (02:13 +1000)]
splitmuxsink: Mark split-* signals as action signals. Doc fixes.
Add the G_SIGNAL_ACTION flag to the split-* signals on splitmuxsink,
and make some improvements to their docstrings
Seungha Yang [Thu, 29 Aug 2019 13:11:02 +0000 (22:11 +0900)]
qtmux: Fix incompatible type warning with MSVC
gstqtmux.c(5582): warning C4133: 'function':
incompatible types - from 'GstVideoMultiviewFlags *' to 'guint *'
Mathieu Duponchelle [Mon, 2 Sep 2019 14:33:05 +0000 (16:33 +0200)]
rtspsrc: fix git diff indentation
Mathieu Duponchelle [Fri, 30 Aug 2019 20:42:58 +0000 (22:42 +0200)]
rtspsrc: normalize variable to boolean
Mathieu Duponchelle [Thu, 29 Aug 2019 19:29:34 +0000 (21:29 +0200)]
rtspsrc: clip output segment on accurate seeks
The output segment is only used in ONVIF mode.
The previous behaviour was to output a segment computed from
the Range response sent by the server.
In ONVIF mode, servers will start serving from the appropriate
synchronization point (keyframe), and the Range in response will
start at that position.
This means rtspsrc can now perform truly accurate seeks in that
mode, by clipping the output segment to the values requested in
the seek. The decoder will then discard out of segment buffers
and playback will start without artefacts at the exact requested
position, similar to the behaviour of a demuxer when an accurate
seek is requested.
Matthew Waters [Fri, 30 Aug 2019 04:00:26 +0000 (14:00 +1000)]
vpx: fix macos werror build
../ext/vpx/gstvpxenc.c:1723:49: error: format specifies type 'long' but the argument has type 'vpx_codec_pts_t' (aka 'long long') [-Werror,-Wformat]
", gst frame pts: %" G_GINT64_FORMAT, pkt->data.frame.pts, pts);
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
/Library/Frameworks/GStreamer.framework/Versions/1.0/include/gstreamer-1.0/gst/gstinfo.h:1065:96: note: expanded from macro 'GST_TRACE_OBJECT'
#define GST_TRACE_OBJECT(obj,...) GST_CAT_LEVEL_LOG (GST_CAT_DEFAULT, GST_LEVEL_TRACE, obj, __VA_ARGS__)
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~
/Library/Frameworks/GStreamer.framework/Versions/1.0/include/gstreamer-1.0/gst/gstinfo.h:646:31: note: expanded from macro 'GST_CAT_LEVEL_LOG'
(GObject *) (object), __VA_ARGS__); \
^~~~~~~~~~~
../ext/vpx/gstvpxenc.c:1723:70: error: format specifies type 'long' but the argument has type 'vpx_codec_pts_t' (aka 'long long') [-Werror,-Wformat]
", gst frame pts: %" G_GINT64_FORMAT, pkt->data.frame.pts, pts);
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~
/Library/Frameworks/GStreamer.framework/Versions/1.0/include/gstreamer-1.0/gst/gstinfo.h:1065:96: note: expanded from macro 'GST_TRACE_OBJECT'
#define GST_TRACE_OBJECT(obj,...) GST_CAT_LEVEL_LOG (GST_CAT_DEFAULT, GST_LEVEL_TRACE, obj, __VA_ARGS__)
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~
/Library/Frameworks/GStreamer.framework/Versions/1.0/include/gstreamer-1.0/gst/gstinfo.h:646:31: note: expanded from macro 'GST_CAT_LEVEL_LOG'
(GObject *) (object), __VA_ARGS__); \
^~~~~~~~~~~
Matthew Waters [Fri, 30 Aug 2019 03:37:59 +0000 (13:37 +1000)]
osxvideosink: call superclass in reshape
Fixes macos werror build
../sys/osxvideo/cocoawindow.m:437:1: error: method possibly missing a [super reshape] call [-Werror,-Wobjc-missing-super-calls]
}
^
Mathieu Duponchelle [Fri, 23 Aug 2019 16:56:01 +0000 (18:56 +0200)]
docstrings: port ulinks to markdown links
Tim-Philipp Müller [Sat, 10 Aug 2019 11:33:46 +0000 (12:33 +0100)]
replaygain: fix up doc links to defunct replaygain.org website
Fixes #624
Seungha Yang [Wed, 21 Aug 2019 15:18:51 +0000 (00:18 +0900)]
souphttpsrc: Fix incompatible type build warning
gstsouphttpsrc.c(2191): warning C4133:
'=': incompatible types - from 'guint (__cdecl *)(GType)' to 'GstURIType (__cdecl *)(GType)'
Tim-Philipp Müller [Mon, 19 Aug 2019 10:07:56 +0000 (11:07 +0100)]
vpx: bump libvpx requirement to 1.5.0
Was released in Nov 2015.
Tim-Philipp Müller [Mon, 19 Aug 2019 10:03:00 +0000 (11:03 +0100)]
vpx: avoid confusing meson configure output when checking for vpx versions
Used to print:
|Run-time dependency vpx found: YES 1.7.0
|Message: libvpx provides VP8 encoder interface (vpx_codec_vp8_cx_algo)
|Message: libvpx provides VP8 decoder interface (vpx_codec_vp8_dx_algo)
|Message: libvpx provides VP9 encoder interface (vpx_codec_vp9_cx_algo)
|Message: libvpx provides VP9 decoder interface (vpx_codec_vp9_dx_algo)
|Dependency vpx found: YES (cached)
|Dependency vpx found: NO found '1.7.0' but need: '>=1.8.0'
|Run-time dependency vpx found: NO (tried pkgconfig and cmake)
We can check the version of the found dep in a way that
doesn't produce this confusing output.
Amr Mahdi [Mon, 19 Aug 2019 07:30:17 +0000 (07:30 +0000)]
wavparse: Fix push mode ignoring audio with a size smaller than segment buffer
In push mode (streaming), if the audio size is smaller than segment buffer size, it would be ignored.
This happens because when the plugin receives an EOS signal while a single audio chunk that is less than the segment buffer size is buffered, it does not
flush this chunk. The fix is to flush the data chunk when it receives an EOS signal and has a single (first) chunk buffered.
How to reproduce:
1. Run gst-launch with tcp source
```
gst-launch-1.0 tcpserversrc port=3000 ! wavparse ignore-length=0 ! audioconvert ! filesink location=bug.wav
```
2. Send a wav file with unspecified data chunk length (0). Attached a test file
```
cat test.wav | nc localhost 3000
```
3. Compare the length of the source file and output file
```
ls -l test.wav bug.wav
-rw-rw-r-- 1 amr amr 0 Aug 15 11:07 bug.wav
-rwxrwxr-x 1 amr amr 3564 Aug 15 11:06 test.wav
```
The expected length of the result of the gst-lauch pipeline should be the same as the test file minus the headers (44), which is ```3564 - 44 = 3520``` but the actual output length is ```0```
After the fix:
```
ls -l test.wav fix.wav
-rw-rw-r-- 1 amr amr 3520 Aug 15 11:09 fix.wav
-rwxrwxr-x 1 amr amr 3564 Aug 15 11:06 test.wav
```
Sebastian Dröge [Mon, 12 Aug 2019 15:56:34 +0000 (18:56 +0300)]
rtpvp8depay: Add property for waiting until the next keyframe after packet loss
If VP8 is not encoded with error resilience enabled then any packet loss
causes very bad artefacts when decoding and waiting for the next
keyframe instead improves user experience considerably.
Nicolas Dufresne [Wed, 7 Aug 2019 02:27:40 +0000 (22:27 -0400)]
v4l2: Fix type compatibility issue with glibc 2.30
From now on, we will use linux/types.h on Linux, and use typedef of the
various flavour of BSD.
Fixes #635
Mathieu Duponchelle [Wed, 7 Aug 2019 22:29:25 +0000 (18:29 -0400)]
valgrind: suppress Cond error coming from gnutls
taken from https://salsa.debian.org/debian/flatpak/commit/
fb4a8dda211c4bc036781f2b0d706266e95ce068
Mart Raudsepp [Wed, 10 Jul 2019 19:07:05 +0000 (22:07 +0300)]
matroska: Provide audio lead-in for some lossy formats
Various audio formats require an audio lead-in to decode it properly.
Most parsers would take care of it, but when a container like matroska is
involved, the demuxer handles the seeking and without its own lead-in
handling would never even pass the lead-in data to the parser.
This commit provides an initial implementation of that for audio/mpeg,
audio/x-ac3 and audio/x-eac3 by calculating the worst case lead-in time
needed from known samplerate, potential lead-in frames need and the
maximum blocksize possible for the format (as we don't parse that out
exactly in matroskademux) and seeking that much earlier in case of
accurate seeks. This is especially important for NLE use-cases with GES.
If accurate seeking to a position that happens to have a video keyframe,
it'll go back to the previous keyframe than needed, but with typical
video files that's the best we can do anyway without falling back to
scanning the clusters, as typically only keyframes are indexed in
Cueing Data.
If the media doesn't have a CUE, then we bisect for the cluster to seek
to with the same modified time as well in case of accurate seeking,
ensuring sufficient lead-in. This code path is typically hit only with
(suboptimal) audio-only matroska files, e.g. when created with ffmpeg,
which doesn't add a CUE for audio-only mkv muxing.
Antonio Ospite [Mon, 11 Mar 2019 14:15:12 +0000 (15:15 +0100)]
test: rtpbin_buffer_list: add a test for invalid packets in buffer list
Upstream elements can send all kinds of data in a buffer list, so cover
the case of an invalid RTP packet mixed with valid RTP packets.
Antonio Ospite [Mon, 11 Mar 2019 14:12:03 +0000 (15:12 +0100)]
test: rtpbin_buffer_list: add a test for multiplexed RTP and RTCP
RTP and RTCP packets can be muxed together on the same channel (see
RFC5761) and can arrive in the same buffer list.
The GStreamer rtpsession element support RFC5761, so add a test to cover
this case for buffer lists too.
Antonio Ospite [Mon, 11 Mar 2019 14:09:27 +0000 (15:09 +0100)]
test: rtpbin_buffer_list: add a test for different timestamps in buffer list
Buffers with different timestamps (e.g. packets belonging to different
frames) can arrive together in the same buffer list,
Add a test to cover this case.
Antonio Ospite [Tue, 12 Mar 2019 14:24:26 +0000 (15:24 +0100)]
test: rtpbin_buffer_list: add function to check timestamp
Antonio Ospite [Tue, 2 Apr 2019 16:02:19 +0000 (18:02 +0200)]
test: rtpbin_buffer_list: add a test about reordered or duplicated seqnums
Antonio Ospite [Tue, 2 Apr 2019 15:52:54 +0000 (17:52 +0200)]
test: rtpbin_buffer_list: add a test for lange jump in seqnums with recovery
Antonio Ospite [Tue, 2 Apr 2019 15:50:35 +0000 (17:50 +0200)]
test: rtpbin_buffer_list: add a test for large jump in sequence numbers
Antonio Ospite [Tue, 2 Apr 2019 15:47:27 +0000 (17:47 +0200)]
test: rtpbin_buffer_list: add a test for wrapping sequence numbers
Antonio Ospite [Mon, 11 Mar 2019 14:07:08 +0000 (15:07 +0100)]
test: rtpbin_buffer_list: add a test for permissible gap in sequence numbers
Antonio Ospite [Mon, 11 Mar 2019 14:03:31 +0000 (15:03 +0100)]
test: rtpbin_buffer_list: add a test for the case of failed probation
When a new source fails to pass the probation period (i.e. new packets
have non-consecutive sequence numbers), then no buffer shall be pushed
downstream. Add a test to validate this case.
Antonio Ospite [Tue, 12 Mar 2019 14:23:16 +0000 (15:23 +0100)]
test: rtpbin_buffer_list: add function to check sequence number
Antonio Ospite [Wed, 3 Apr 2019 12:46:35 +0000 (14:46 +0200)]
test: rtpbin_buffer_list: add test to verify that receiving stats are correct
Add a test to verify that stats about received packets are correct when
using buffer lists in the rtpsession receive path.
Split get_session_source_stats() in two to be able to get stats from
a GstRtpSession object directly.
Antonio Ospite [Wed, 27 Feb 2019 15:17:57 +0000 (16:17 +0100)]
test: rtpbin_buffer_list: add a test for buffer lists on the recv path
Antonio Ospite [Wed, 27 Feb 2019 16:03:44 +0000 (17:03 +0100)]
rtpsession: add support for buffer lists on the recv path
The send path in rtpsession processes the buffer list along the way,
sharing info and stats between packets in the same list, because it
assumes that all packets in a buffer list are from the same frame.
However, in the receiving path packets can arrive in all sorts of
arrangements:
- different sources,
- different frames (different timestamps),
- different types (multiplexed RTP and RTCP, invalid RTP packets).
so a more general approach should be used to correctly support buffer
lists in the receive path.
It turns out that it's simpler and more robust to process buffers
individually inside the rtpsession element even if they come in a buffer
list, and then reassemble a new buffer list when pushing the buffers
downstream.
This avoids complicating the existing code to make all functions
buffer-list-aware with the risk of introducing regressions,
To support buffer lists in the receive path and reduce the "push
overhead" in the pipeline, a new private field named processed_list is
added to GstRtpSessionPrivate, it is set in the chain_list handler and
used in the process_rtp callback; this is to achieve the following:
- iterate over the incoming buffer list;
- process the packets one by one;
- add the valid ones to a new buffer list;
- push the new buffer list downstream.
The processed_list field is reset before pushing a buffer list to be on
the safe side in case a single buffer was to be pushed by upstream
at some later point.
NOTE:
The proposed modifications do not change the behavior of the send path.
The process_rtp callback is called in rtpsource.c by the push_rtp
callback (via source_push_rtp) only when the source is not internal.
So even though push_rtp is also called in the send path, it won't end up
using process_rtp in this case because the source would be internal in
the send path.
The reasoning from above may suggest a future refactoring: push_rtp
might be split to better differentiate the send and receive path.
Doug Nazar [Wed, 7 Aug 2019 14:01:34 +0000 (10:01 -0400)]
matroska: Handle interlaced field order
Amr Mahdi [Wed, 7 Aug 2019 12:09:46 +0000 (12:09 +0000)]
wavparse: Fix ignoring of last chunk in push mode
In push mode (streaming), if the last audio payload chunk is less than the segment rate buffer size, it would be ignored since the plugin waits until it has at least segment rate bufer size of audio.
The fix is to introduce a flushing flag that indicates that no more audio will be available so that the plugin can recognize this condition and flush the data is has even if it is less
than the desired segment rate buffer size.