Sebastian Dröge [Tue, 15 May 2018 15:26:16 +0000 (18:26 +0300)]
matroska-demux: Send instant-rate-change event if requested in the SEEK event
Short-circuit instant rate change events by generating
a downstream instant-rate-change event and doing no further
seek processing.
Seungha Yang [Tue, 10 Mar 2020 14:16:00 +0000 (23:16 +0900)]
matroska: Update for video-hdr struct change
See the change of -base https://gitlab.freedesktop.org/gstreamer/gst-plugins-base/-/merge_requests/594
Aaron Boxer [Tue, 31 Mar 2020 19:51:27 +0000 (15:51 -0400)]
rtpbin: make warning messages more meaningful
Nicolas Pernas Maradei [Fri, 27 Mar 2020 18:24:03 +0000 (19:24 +0100)]
rtpsession: rename RTCP thread
RTP session starts a new thread for RTCP and names it
"rtpsession-rtcp-thread" which happens to be longer than the maximum 16B
allowed by pthread_setname_np and causes the naming to fail.
See docs for more details.
This commit simply shortens the thread's name so it can actually be set.
Havard Graff [Mon, 30 Mar 2020 20:26:33 +0000 (22:26 +0200)]
rtpjitterbuffer: create specific API for appending buffers, events etc
To avoid specifying a bunch of mystic variables.
Havard Graff [Mon, 10 Feb 2020 16:33:54 +0000 (17:33 +0100)]
rtpjitterbuffer: various test-improvements
Mainly generalize all the latest tests that have found various stalls
in the jitterbuffer, so that they only consist of a series of packets
with various seqnum/rtptime/rtx combinations, arriving at a specific time.
This means future tests can be more easily written to prove certain
behavior does not cause stalls.
Also fix the warning on windows:
warning C4244: 'initializing': conversion from 'double' to 'gint', possible loss of data
Havard Graff [Fri, 27 Mar 2020 13:07:04 +0000 (14:07 +0100)]
rtpjitterbuffer: fix waiting timer/queue code
Changing the types from boolean to guint due to the ++ operand used on
them, and only call JBUF_SIGNAL_QUEUE after settling down,
or else you end up signaling the waiting code in chain() for every buffer
pushed out.
Sebastian Dröge [Mon, 23 Mar 2020 17:55:37 +0000 (19:55 +0200)]
qtmux: Error out instead of crashing if reserved-max-duration is 0 or no samples could be created in prefill mode
Sebastian Dröge [Thu, 12 Mar 2020 13:16:44 +0000 (15:16 +0200)]
gdkpixbufoverlay: Use GST_VIDEO_OVERLAY_COMPOSITION_BLEND_FORMATS for the supported formats
We don't do any blending by ourselves since a while now.
Note that this is a regression in "supported" formats: previously
ARGB64 was supported, for example, but in practice it caused blending to
not take place at all.
Jan Schmidt [Mon, 23 Mar 2020 13:23:24 +0000 (00:23 +1100)]
splitmuxsrc: Fix some deadlock conditions and a crash
When switching the splitmuxsrc state back to NULL quickly, it
can encounter deadlocks shutting down the part readers that
are still starting up, or encounter a crash if the splitmuxsrc
cleaned up the parts before the async callback could run.
Taking the state lock to post async-start / async-done messages can
deadlock if the state change function is trying to shut down the
element, so use some finer grained locks for that.
Jan Schmidt [Mon, 23 Mar 2020 13:18:54 +0000 (00:18 +1100)]
splitmux: Make the unit test faster
The playback test is considerably faster if it runs with the
appsink set to sync=false
Seungha Yang [Wed, 25 Mar 2020 13:14:36 +0000 (22:14 +0900)]
tests: splitmux: Add test for timecode based split
Seungha Yang [Wed, 25 Mar 2020 12:20:07 +0000 (21:20 +0900)]
splitmuxsink: Split fragment only if queued time is larger than threshold
The queued time includes the duration of the last queued frame
(i.e., new keyframe) so the condition check should not be inclusive.
Note that the new fragment will be cut excluding the last frame
and therefore if the condition is inclusive way,
the fragment might have one frame shorter duration for all keyframe
stream such as jpeg or all-inter video streams.
Seungha Yang [Wed, 25 Mar 2020 12:01:00 +0000 (21:01 +0900)]
splitmuxsink: Don't need to trace next timecode for split decision
Since the commit
94bb76b6b9c48981d3ad42a8c4370b9658db4229, splitmuxsink
will split fragments based on queued time and the threshold of that.
So don't need to store the next timecode for split decision.
Guillaume Desmottes [Wed, 8 Aug 2018 07:27:19 +0000 (09:27 +0200)]
v4l2: add alternate interlace mode
When using this mode each frame is split in two fields, each one being
transferred using its own buffer.
This is implemented with the V4L2_FIELD_ALTERNATE field format in v4l2.
This mode is enabled using a caps filter such as
"v4l2src ! video/x-raw\(format:Interlaced\)"
Here are the main changes related to this feature:
- use the INTERLACED caps feature with this mode.
- in this mode both fields of a given frame have the same sequence/offset
so adjust the algorithm checking for lost field/frame accordingly.
- double pool's min number of buffers as each frame requires 2 buffers.
Fix #504
Co-authored-by: Zeeshan Ali <zeenix@collabora.co.uk>
Guillaume Desmottes [Wed, 5 Feb 2020 07:33:51 +0000 (13:03 +0530)]
v4l2: display field when setting or trying format
Ease debugging interlacing pipelines.
Guillaume Desmottes [Thu, 30 Jan 2020 07:05:02 +0000 (12:35 +0530)]
v4l2: pass v4l2object to GST_V4L2_MIN_BUFFERS()
Will be used to double the number of buffers in alternate interlace
mode.
Guillaume Desmottes [Thu, 30 Jan 2020 06:39:12 +0000 (12:09 +0530)]
v4l2: use GST_VIDEO_INFO_FIELD_HEIGHT()
Use GST_VIDEO_INFO_FIELD_HEIGHT() instead of GST_VIDEO_INFO_HEIGHT()
when we actually want the field height rather than the frame height.
So far both are equals but that won't longer be the case when
implementing alternate interlace mode.
Seungha Yang [Tue, 24 Mar 2020 13:08:27 +0000 (22:08 +0900)]
splitmuxsink: Mark some split decision related properties as MUTABLE_READY
The change of various criteria for split decision while muxing is on progress
wouldn't work well as expected.
Seungha Yang [Tue, 24 Mar 2020 04:45:00 +0000 (13:45 +0900)]
splitmuxsink: Take account queued time and max-size-timecode for split decision
Not only the requested keyframe time, the queued size should be
a criterion for the split decision of timecode based mode
(same as max-size-time based split case).
Matthew Waters [Tue, 24 Mar 2020 01:55:27 +0000 (12:55 +1100)]
qmlgloverlay: fix usage without an qmlglsink in the pipeline
Without a qmlglsink, we need to retrieve the window system display
ourselves rather than relying solely on qmlglsink to have priority on
the choice of display.
Xavier Claessens [Tue, 24 Mar 2020 01:32:04 +0000 (21:32 -0400)]
Fix usage of C99
It's 2020, way too early for that, let's stick to C89 for now.
Seungha Yang [Mon, 23 Mar 2020 07:34:46 +0000 (16:34 +0900)]
v4l2bufferpool: Use unique name for v4l2bufferpool object
Assign unique sequence number to an object name for better debugging
Matthew Waters [Mon, 23 Mar 2020 03:02:22 +0000 (14:02 +1100)]
qmlgloverlay: don't leak resources freed on a different GL thread
deleting a QOpenGLFrameBufferObject needs to occur on the same thread it
was created on in order to actually free the relevant resources
immediately. Otherwise, they will be queued for deletion and not freed
until the associated QOpenGLContext is destroyed.
Matthew Waters [Thu, 19 Mar 2020 22:14:01 +0000 (09:14 +1100)]
qt: reorganize include defines
Havard Graff [Thu, 19 Mar 2020 22:17:21 +0000 (23:17 +0100)]
rtptimerqueue: remove ->num from the timer
This concept was only used by the "multi"-lost timer, and since that
one is not around any longer, the "num" concept is superfluous.
Havard Graff [Thu, 19 Mar 2020 22:37:26 +0000 (23:37 +0100)]
rtpjitterbuffer: remove the concept of "already-lost"
This is a concept that only applies when a buffer arrives in the chain
function, and it has already been scheduled as part of a "multi"-lost
timer.
However, "multi"-lost timers are now a thing of the past, making this
whole concept superflous, and this buffer is now simply counted as "late",
having already been pushed out (albeit as a lost-event).
Havard Graff [Thu, 19 Mar 2020 22:12:04 +0000 (23:12 +0100)]
rtpjitterbuffer: immediately insert a lost-event on multiple lost packets
There is a problem with the code today, where a single timer will
be scheduled for a series of lost packets, and then if the first packet
in that series arrives, it will cause a rescheduling of that timer, going
from a "multi"-timer to a single-timer, causing a lot of the packets
in that timer to be unaccounted for, and creating a situation in where
the jitterbuffer will never again push out another packet.
This patch solves the problem by instead of scheduling those lost packets
as another timer, it instead asks to have that lost-event pushed straight
out.
This very much goes with the intent of the code here: These packets are
so desperately late that no cure exists, and we might as well get the
lost-event out of the way and get on with it.
This change has some interesting knock-on effect being presented in
later commits. It completely removes the concept of "already-lost", so
that is why that test has been disabled in this commit, to be
removed later.
Havard Graff [Thu, 19 Mar 2020 22:03:50 +0000 (23:03 +0100)]
rtpjitterbuffer: rework large-gap tests
Make sure to set the time the buffer is supposed to arrive at, so
as not to trigger an artificial situation.
Havard Graff [Thu, 19 Mar 2020 11:17:22 +0000 (12:17 +0100)]
rtpjitterbuffer: refactor lost_timeout code
Split it up in code related to the timer, (do_lost_timeout) and code
to insert a lost-item/event and update private jitterbuffer-variables.
Havard Graff [Fri, 18 Oct 2019 15:43:36 +0000 (17:43 +0200)]
test/check: split out rtptimerqueue-tests in a separate file
Dmitriy Purgin [Wed, 5 Feb 2020 08:56:23 +0000 (09:56 +0100)]
gstqmlgl: Link to opengl32.lib on MinGW
Seungha Yang [Thu, 19 Mar 2020 14:51:47 +0000 (23:51 +0900)]
qtmux: Fix build warning
gstqtmux.c(644): warning C4133: '=':
incompatible types - from 'gboolean (__cdecl *)(GstAggregator *,GstAggregatorPad *,GstEvent *)'
to 'GstFlowReturn (__cdecl *)(GstAggregator *,GstAggregatorPad *,GstEvent *)'
Jan Schmidt [Thu, 19 Mar 2020 12:05:49 +0000 (23:05 +1100)]
splitmuxsink: Reset cleanly for reuse
Reset the splitmuxsink completely when changing states so that
it can be reused.
Fixes https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/issues/1241
Zebediah Figura [Tue, 18 Feb 2020 04:37:10 +0000 (22:37 -0600)]
mpegaudioparse: Use a constant bit rate to convert between time and bytes if possible.
This should result in no worse accuracy than the base parse element, and may
result in better accuracy. In particular, the number of bytes processed at any
given point, as accumulated by baseparse, can be only accurate to
(1 / # of frames) bytes per second, and if we try to seek immediately after
pausing the pipeline to a large offset, this small inaccuracy can propagate to
something noticeable.
The use case that prompted this patch is a 45-minute MPEG-1 layer 3 file, which
has a constant bit rate but no seek tables. Trying to seek the pipeline
immediately after pauisng it, without the ACCURATE flag, to a location 41
minutes in, yields a location that is, even with <https://gitlab.freedesktop.org/gstreamer/gstreamer/merge_requests/374>,
still audibly incorrect. This patch yields a much closer position, no longer
audibly incorrect, and likely within a frame of the most correct position.
Mathieu Duponchelle [Wed, 4 Mar 2020 21:10:40 +0000 (22:10 +0100)]
qtmux: fix renegotiation check
By the time sink_event is called, the pad's current caps have
already been updated. To address this, implement sink_event_pre_queue,
and check if the pad can be renegotiated there.
Fixes #707
Seungha Yang [Thu, 12 Mar 2020 11:34:47 +0000 (20:34 +0900)]
splitmuxsink: Decouple keyframe request and the decision for fragmentation
Split the decision for keyframe request and fragmentation in order to
ensure periodic keyframe request.
Matthew Waters [Wed, 26 Feb 2020 07:29:06 +0000 (18:29 +1100)]
qt: add a qml overlay filter element [part 2]
It takes a qml scene description and renders it using a possible input
stream.
Currently supported on GLX and WGL.
Follow up to (as that MR had an old version of the commit):
- https://gitlab.freedesktop.org/gstreamer/gst-plugins-good/-/merge_requests/475
-
4778d7166a02caf793df4f845dc35b6933d87c81: qt: add a qml overlay filter element
Matthew Waters [Wed, 26 Feb 2020 07:29:06 +0000 (18:29 +1100)]
qt: add a qml overlay filter element
It takes a qml scene description and renders it using a possible input
stream.
Currently supported on GLX and WGL.
Matthew Waters [Tue, 25 Feb 2020 10:47:14 +0000 (21:47 +1100)]
qt: don't always activate/deactivate our GstGLContext
Techincally it is enough to activate at the beginning and then forget.
Matthew Waters [Tue, 4 Feb 2020 08:43:52 +0000 (19:43 +1100)]
test/qml: add an dynamically adding qmlglsink element
The example shows how to add qmlglsink to an already running pipeline
with pre-existing OpenGL elements.
Matthew Waters [Tue, 4 Feb 2020 08:40:45 +0000 (19:40 +1100)]
qmlglsink: propagate the context up the the application
Allows the application to be notified of the OpenGL context creation.
Matthew Waters [Mon, 3 Feb 2020 04:59:34 +0000 (15:59 +1100)]
qtitem: fix leak of caps
Niels De Graef [Sun, 15 Mar 2020 18:28:18 +0000 (19:28 +0100)]
wavpack: Use G_DECLARE_FINAL_TYPE
Niels De Graef [Sun, 15 Mar 2020 18:26:18 +0000 (19:26 +0100)]
vpx: Use G_DECLARE_FINAL_TYPE
Niels De Graef [Sun, 15 Mar 2020 18:22:00 +0000 (19:22 +0100)]
twolame: Use G_DECLARE_FINAL_TYPE
Niels De Graef [Sun, 15 Mar 2020 18:20:49 +0000 (19:20 +0100)]
taglib: Use G_DECLARE_FINAL_TYPE
Niels De Graef [Sun, 15 Mar 2020 18:18:39 +0000 (19:18 +0100)]
speex: Use G_DECLARE_FINAL_TYPE
Niels De Graef [Sun, 15 Mar 2020 18:16:22 +0000 (19:16 +0100)]
soup: Use G_DECLARE_FINAL_TYPE
Niels De Graef [Sun, 15 Mar 2020 18:14:17 +0000 (19:14 +0100)]
shout2: Use G_DECLARE_FINAL_TYPE
Niels De Graef [Sun, 15 Mar 2020 18:11:52 +0000 (19:11 +0100)]
raw1394: Use G_DECLARE_FINAL_TYPE
Niels De Graef [Sun, 15 Mar 2020 18:06:50 +0000 (19:06 +0100)]
qt: Use G_DECLARE_FINAL_TYPE
Niels De Graef [Sun, 15 Mar 2020 18:00:18 +0000 (19:00 +0100)]
pulse: Use G_DECLARE_FINAL_TYPE
Niels De Graef [Sun, 15 Mar 2020 17:54:33 +0000 (18:54 +0100)]
mpg123: Use G_DECLARE_FINAL_TYPE
Niels De Graef [Sun, 15 Mar 2020 17:52:57 +0000 (18:52 +0100)]
libpng: Use G_DECLARE_FINAL_TYPE
Niels De Graef [Sun, 15 Mar 2020 17:49:53 +0000 (18:49 +0100)]
libcaca: Use G_DECLARE_FINAL_TYPE
Niels De Graef [Sun, 15 Mar 2020 17:40:28 +0000 (18:40 +0100)]
lame: Use G_DECLARE_FINAL_TYPE
Niels De Graef [Sat, 14 Mar 2020 16:52:38 +0000 (17:52 +0100)]
jack: Use G_DECLARE_FINAL_TYPE
Niels De Graef [Sat, 14 Mar 2020 16:43:50 +0000 (17:43 +0100)]
gtk: Use G_DECLARE_FINAL_TYPE
Niels De Graef [Fri, 13 Mar 2020 17:47:49 +0000 (18:47 +0100)]
gdk_pixbuf: Use G_DECLARE_FINAL_TYPE
Niels De Graef [Fri, 13 Mar 2020 17:42:38 +0000 (18:42 +0100)]
flax: Use G_DECLARE_FINAL_TYPE
Niels De Graef [Fri, 13 Mar 2020 17:39:38 +0000 (18:39 +0100)]
dv: Use G_DECLARE_FINAL_TYPE
Niels De Graef [Thu, 12 Mar 2020 18:24:57 +0000 (19:24 +0100)]
cairo: Use G_DECLARE_FINAL_TYPE
Niels De Graef [Thu, 12 Mar 2020 18:20:42 +0000 (19:20 +0100)]
aalib: Use G_DECLARE_FINAL_TYPE
Tim-Philipp Müller [Thu, 12 Mar 2020 16:55:44 +0000 (16:55 +0000)]
tests: rtp-payloading: add minimal vp8/vp9 rtp payloading/depayloading test
Stian Selnes [Fri, 19 Oct 2018 14:17:17 +0000 (16:17 +0200)]
rtpvp8pay, rtpvp9pay: fix caps leak in set_caps()
Edward Hervey [Thu, 12 Mar 2020 10:22:56 +0000 (11:22 +0100)]
videomixer: Don't leak peer caps
Thibault Saunier [Tue, 11 Feb 2020 19:19:15 +0000 (16:19 -0300)]
imagesequencesrc: Cleanup and add some features
* Implement the GstURIHandlerInterface
* Rework the locking
* Implement backward seeking handling
* Generate documentation
Fabian Orccon [Sun, 10 Apr 2016 02:25:32 +0000 (02:25 +0000)]
Add an imagesequencesrc element to stream sequence of images
See: https://gitlab.freedesktop.org/gstreamer/gst-plugins-good/issues/121
Gordon Hart [Thu, 5 Mar 2020 16:55:44 +0000 (08:55 -0800)]
v4l2src: decrease gst_v4l2src_create log verbosity
Lower the verbosity of the 'sync' log message emitted
each buffer from gst_v4l2src_create down to LOG(6)
from INFO(4). This brings the logging behavior of
v4l2src closer to the GStreamer guidelines, which
recommend the INFO level be reserved for rare or
one-off messages.
yychao [Tue, 10 Mar 2020 09:19:46 +0000 (17:19 +0800)]
qtdemux: Add support for AC4
The caps received from qtdemux for AC-4 content are audio/x-gst-fourcc-ac_4
Based on patch by: Savinderjit Kaur
Fixes https://gitlab.freedesktop.org/gstreamer/gst-plugins-good/issues/413
Matthew Waters [Tue, 10 Mar 2020 10:07:12 +0000 (21:07 +1100)]
imagefreeze: handle reconfigure events on the srcpad
Matthew Waters [Thu, 5 Mar 2020 11:47:16 +0000 (22:47 +1100)]
imagefreeze: properly ignore setting caps failures
Ignore the return value of gst_pad_set_caps() so that setcaps will set a
framerate that is usable.
Fixes https://gitlab.freedesktop.org/gstreamer/gst-plugins-good/issues/705
Matthew Waters [Thu, 5 Mar 2020 11:45:32 +0000 (22:45 +1100)]
imagefreeze: don't fail sending sticky events downstream
They will be repropagated anyway.
Markus Ebner [Mon, 9 Mar 2020 22:31:09 +0000 (23:31 +0100)]
videocrop: Add support for Y41B and Y42B
Markus Ebner [Mon, 9 Mar 2020 22:25:03 +0000 (23:25 +0100)]
videocrop: Add support for Y444
- Refactored the planar transform method to support all video formats
that are stored planar, independent of the used subsampling
- Added support for Y444
Markus Ebner [Mon, 9 Mar 2020 22:23:50 +0000 (23:23 +0100)]
videocrop: Use G_VALUE_INIT to initialize GValues
Sebastian Dröge [Fri, 28 Feb 2020 17:35:34 +0000 (19:35 +0200)]
jpegdec: Configure JPEG chroma-siting for YUV formats
Ognyan Tonchev [Thu, 6 Feb 2020 08:23:24 +0000 (09:23 +0100)]
rtph26x: Use gst_memory_map() instead of gst_buffer_map() in avc mode
gst_buffer_map () results in memcopying when a GstBuffer contains
more than one GstMemory and when AVC (length-prefixed) alignment is used.
This has quite an impact on performance on systems with limited amount of
resources. With this patch the whole GstBuffer will not be mapped at once,
instead each individual GstMemory will be iterated and mapped separately.
Milian Wolff [Tue, 26 Nov 2019 14:08:20 +0000 (15:08 +0100)]
qmlgl: ensure Qt defines GLsync to fix compile on some platforms
By explictly including QtGui/qopengl.h we force the code path that
defines GLsync in the Qt-specific way. Without that, some platforms
failed to compile the qmlgl plugin, since neither Qt nor gstreamer
defined GLsync then, leading to e.g.:
```
make[4]: Entering directory '/.../gst-plugins-good-1.16.1/ext/qt'
CXX libgstqmlgl_la-qtitem.lo
In file included from gstqtgl.h:32,
from qtitem.h:27,
from qtitem.cc:28:
/.../usr/include/gstreamer-1.0/
gst/gl/gstglfuncs.h:93:17: error: expected identifier before ‘*’ token
ret (GSTGLAPI *name) args;
^
/.../usr/include/gstreamer-1.0/
gst/gl/glprototypes/sync.h:27:1: note: in expansion of macro
‘GST_GL_EXT_FUNCTION’
GST_GL_EXT_FUNCTION (GLsync, FenceSync,
^~~~~~~~~~~~~~~~~~~
```
Havard Graff [Mon, 2 Mar 2020 12:50:55 +0000 (13:50 +0100)]
rtptwcc: make RTPTWCCManager a GObject
Havard Graff [Wed, 4 Mar 2020 10:17:16 +0000 (11:17 +0100)]
rtpjitterbuffer: fix stalling when resetting timers
When calling gst_rtp_jitter_buffer_reset you pass in a seqnum.
This is considered the starting-point for a new stream.
However, the old behavior would unref this buffer, basically lying to
the thread that is pushing out buffers saying that it can expect
this buffer, when it would never arrive. The resulting effect being no
more buffer pushed out of the jitterbuffer, and it would buffer
incoming data indefinitely.
By instead inserting the buffer in the gap_packets queue, the _reset()
function will take responsibility for using that as the first buffer
of the new stream.
Fixes #703
Jan Schmidt [Thu, 20 Feb 2020 15:14:11 +0000 (02:14 +1100)]
splitmux: Avoid negative DTS
In order to concatenate fragments, splitmuxsrc offsets
the start of each fragment PTS to 0 to align it with the
previous file. This means that DTS can go negative for
the first fragment, with really bad results.
Add a fixed offset to outgoing timestamp ranges to
avoid that.
Jan Schmidt [Tue, 3 Mar 2020 16:43:51 +0000 (03:43 +1100)]
qtmux: Remove warning in the log for mono video
Vanilla mono video was generating a spurious warning into the debug log
that's just misleading. Handle mono caps explicitly to avoid the warning.
Guillaume Desmottes [Mon, 27 Jan 2020 06:59:18 +0000 (12:29 +0530)]
deinterlace: add alternate support
In this mode each field is carried using its own buffer.
Allow deinterlace to negotiate caps with the Interlaced feature and
adjust the algorithm fetching lines.
Fix #620
Guillaume Desmottes [Mon, 3 Feb 2020 07:38:39 +0000 (13:08 +0530)]
deinterlace: add wrapper to get field lines from history
No semantic change so far, will be used to implement alternate support.
Guillaume Desmottes [Tue, 4 Feb 2020 11:18:21 +0000 (16:48 +0530)]
deinterlace: stop checking line index boundaries
The LINE2() macro already prevents out of bound indexes using CLAMP_HI()
and CLAMP_LOW().
Guillaume Desmottes [Mon, 20 Jan 2020 07:00:12 +0000 (12:30 +0530)]
deinterlace: fix video info on output frames
Output frames used to have their interlace mode set to the same one as
the input. This breaks their field and comp heights when deinterlacing
an alternate stream.
Guillaume Desmottes [Tue, 14 Jan 2020 09:21:07 +0000 (14:51 +0530)]
deinterlace: use output caps to compute buffer size
In interlace-mode=alternate the input buffers have half the size of the
output ones as each field has its own buffer.
Jennifer Berringer [Sat, 29 Feb 2020 13:10:56 +0000 (08:10 -0500)]
flacparse: fix broken reordering of flac metadata
Each FLAC metadata block starts with a flag denoting whether it is the
last metadata block. The existing flacparse code moves any existing
VORBISCOMMENT block to immediately follow the STREAMINFO block without
changing any block's last-metadata-block flag. If no VORBISCOMMENT block
exists, it created one with the last-metadata-block flag set to true.
This results in gstflacdec sometimes giving bad headers to libflac when
trying to play perfectly valid FLAC files depending on the file's
metadata ordering. Depending on the contents of the other metadata
blocks, current versions of libflac may or may not return
FLAC__STREAM_DECODER_ERROR_STATUS_BAD_HEADER when given this broken
metadata. This is most noticeable with files that have a large cover art
image attached where VORBISCOMMENT is the very last metadata block with
no PADDING afterwards.
This patch changes that behavior so that:
1. For FLAC files that already have a VORBISCOMMENT block, the metadata
order is preserved.
2. For FLAC files that do not have a VORBISCOMMENT block, the generated
dummy VORBISCOMMENT is placed immediately after STREAMINFO and
inherits the last-metadata-block flag from STREAMINFO.
https://gitlab.freedesktop.org/gstreamer/gst-plugins-good/issues/484
Yeongjin Jeong [Thu, 27 Feb 2020 05:50:51 +0000 (14:50 +0900)]
tests: flvmux: Instead of using the testclock, just send eos event for drain
When using the testclock for determining clock in test, it is sometimes observed
that the clock entry is not registered in time by the aggregator. So deadlock occurs
between the aggregator and the test thread.
Sebastian Dröge [Fri, 28 Feb 2020 12:23:51 +0000 (14:23 +0200)]
qtdemux: Try to infer useful header values for raw audio if the sound sample descriptions contain zero values
Sebastian Dröge [Fri, 28 Feb 2020 12:00:51 +0000 (14:00 +0200)]
qtdemux: Also use the enda atom for determining endianess of in32, fl32 and fl64 formats
Previously it was only used for in24.
Sebastian Dröge [Fri, 28 Feb 2020 11:59:42 +0000 (13:59 +0200)]
qtdemux: Fix up header information for various fixed-format raw audio formats
Sometimes the headers contain useless, wrong or zero values for e.g. the
sample size with these formats. There's only a single valid value for
them so let's set these instead.
Sebastian Dröge [Fri, 28 Feb 2020 11:59:06 +0000 (13:59 +0200)]
qtdemux: Don't print "unhandled type" warnings for various other raw audio fourccs
Sebastian Dröge [Fri, 28 Feb 2020 11:57:37 +0000 (13:57 +0200)]
qtdemux: Add some more raw audio fourccs to the header instead of duplicating them
Nirbheek Chauhan [Tue, 25 Feb 2020 15:44:54 +0000 (21:14 +0530)]
rtpjitterbuffer: Don't use glib format modifiers with sscanf
We do not have a way to know the format modifiers to use with string
functions provided by the system. G_GUINT64_FORMAT and other string
modifiers only work for glib string formatting functions. We cannot
use them for string functions provided by the stdlib. See:
https://developer.gnome.org/glib/stable/glib-Basic-Types.html#glib-Basic-Types.description
```
../gst/rtpmanager/gstrtpjitterbuffer.c: In function 'gst_jitter_buffer_sink_parse_caps':
../gst/rtpmanager/gstrtpjitterbuffer.c:1523:32: error: unknown conversion type character 'l' in format [-Werror=format=]
|| sscanf (mediaclk, "direct=%" G_GUINT64_FORMAT, &clock_offset) != 1)
^~~~~~~~~~
In file included from /home/nirbheek/cerbero/build/dist/windows_x86/include/glib-2.0/glib/gtypes.h:32,
from /home/nirbheek/cerbero/build/dist/windows_x86/include/glib-2.0/glib/galloca.h:32,
from /home/nirbheek/cerbero/build/dist/windows_x86/include/glib-2.0/glib.h:30,
from /home/nirbheek/cerbero/build/dist/windows_x86/include/gstreamer-1.0/gst/gst.h:27,
from /home/nirbheek/cerbero/build/dist/windows_x86/include/gstreamer-1.0/gst/rtp/gstrtpbuffer.h:27,
from ../gst/rtpmanager/gstrtpjitterbuffer.c:108:
/home/nirbheek/cerbero/build/dist/windows_x86/lib/glib-2.0/include/glibconfig.h:69:28: note: format string is defined here
#define G_GUINT64_FORMAT "llu"
^
../gst/rtpmanager/gstrtpjitterbuffer.c:1523:32: error: too many arguments for format [-Werror=format-extra-args]
|| sscanf (mediaclk, "direct=%" G_GUINT64_FORMAT, &clock_offset) != 1)
^~~~~~~~~~
```
See also: https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/379
Sebastian Dröge [Mon, 24 Feb 2020 13:25:07 +0000 (15:25 +0200)]
qtmux: Add support for 8k resolutions in prefill mode with ProRes
Sebastian Dröge [Tue, 25 Feb 2020 09:06:43 +0000 (11:06 +0200)]
rtpjitterbuffer: Include string.h for memcpy() / memset()
Usually something else is pulling it in somehow already, but not on
Windows.
Håvard Graff [Mon, 24 Feb 2020 13:06:27 +0000 (13:06 +0000)]
rtpsession: fix crash when no extension-header present for twcc