Vivia Nikolaidou [Wed, 12 Sep 2018 14:24:00 +0000 (17:24 +0300)]
qtmux: Allow up to 1 trak timescale unit of lateness in prefill mode
For 59.94 FPS, it's common to set 60000 as timescale. For that
timescale, if the audio is late by as little as 0:00:00.
000016666
(definitely less than one audio sample), lateness gets rounded to 1.
Added a safeguard that allows lateness up to 1 sample with the specific
trak's timescale, to make sure that values less than e.g. one audio
sample won't break the prefill mode. What will happen in this case is
that the audio will get squeezed back to the video's timestamp, which in
practice means that the audio will be 0.
000016666 seconds early (with
the patch).
https://bugzilla.gnome.org/show_bug.cgi?id=797133
Nicolas Dufresne [Tue, 11 Sep 2018 00:20:39 +0000 (20:20 -0400)]
v4l2object: Fix indentation
Nicolas Dufresne [Tue, 11 Sep 2018 00:18:32 +0000 (00:18 +0000)]
v4l2object: Protect against zero PAR num/demu
This fixes an assertion when the driver implement CROPCAP but does
not set the PAR.
Tim-Philipp Müller [Tue, 11 Sep 2018 23:52:19 +0000 (00:52 +0100)]
wavpackparse: fix handling of correction streams
Accept wavpack correction streams (.wvc) on sink pad, so
that wavpackparse can also be used to packetise correction
streams.
Fix parsing of subblock ID tags - the higher bits are
flags and are not part of the ID. This resulted in
correction blocks not being recognised properly and
the output not having the right (correction) caps.
Nirbheek Chauhan [Fri, 7 Sep 2018 13:17:22 +0000 (18:47 +0530)]
meson: Explicitly pass -DWIN32 while building speex
The speex headers assume that WIN32 will always be defined when
building on Windows, but this is only true by default on MinGW.
Always set it explicitly.
Seungha Yang [Thu, 6 Sep 2018 04:13:19 +0000 (13:13 +0900)]
flvmux: Don't omit streamheader from caps on downstream reconfigure
The reconfigured downstream elements (e.g., dynamically added sink element)
most likely require the flv streamheader
https://bugzilla.gnome.org/show_bug.cgi?id=797089
Martin Kelly [Wed, 5 Sep 2018 23:11:00 +0000 (16:11 -0700)]
matroskamux: don't store used UIDs
Currently, whenever we generate a 128-bit UID, we store it in a list and
return 0 if we ever encounter a collision. This is so mathematically
improbable that it's not worth checking for, so we can save memory and
time by not tracking the UID. Even if a collision happened, a list of
only 10 UIDs would be unlikely to detect it.
This article has a good description of how improbable a collision is:
https://en.wikipedia.org/wiki/Universally_unique_identifier#Collisions
https://bugzilla.gnome.org/show_bug.cgi?id=797086
Sebastian Dröge [Thu, 6 Sep 2018 17:06:10 +0000 (20:06 +0300)]
qtmux: Use existing helper function to create "und" language code
Nirbheek Chauhan [Wed, 5 Sep 2018 14:45:57 +0000 (20:15 +0530)]
meson: Don't skip plugins that don't build with MSVC
We now have options for all plugins, so we will just disable these in
the cerbero recipe instead. These require external deps, so they won't
affect gst-build either.
Nirbheek Chauhan [Mon, 3 Sep 2018 10:34:33 +0000 (16:04 +0530)]
mpg123: Remove ssize_t fallback, not needed anymore
The mpg123 headers now contain a definition for ssize_t and building
with MSVC fails because of a redefinition for ssize_t
Alicia Boya García [Tue, 31 Jul 2018 10:52:36 +0000 (12:52 +0200)]
qtdemux: Keep sample data from the current fragment only (push mode)
This patch clears the sample table whenever the demuxing of a new
fragment begins. This avoids increasing memory usage for long videos.
This behavior was already present when upstream_format_is_time; this
patch extends it to all push mode operation (e.g. Media Source
Extensions).
https://bugzilla.gnome.org/show_bug.cgi?id=796899
Nirbheek Chauhan [Sat, 1 Sep 2018 04:00:23 +0000 (09:30 +0530)]
meson: Fix osxaudio build on iOS
Must define HAVE_IOS, and use appleframeworks dependency to ensure the
right frameworks are picked up.
Nicolas Dufresne [Wed, 22 Aug 2018 19:23:53 +0000 (19:23 +0000)]
v4l2object: Only offer MMAP/DMABUF pool
The propose allocation was offering a pool even in DMABUF_IMPORT or
USERPTR mode. These pool are internal only.
Nicolas Dufresne [Wed, 22 Aug 2018 17:51:52 +0000 (17:51 +0000)]
v4l2transform: Add "disable-passthrough" property
This allow forcing going through the transform driver even if there
isn't an conversion happening. This is usedful when the m2m driver can
be used to adapt the type of memory between two drivers.
Sebastian Dröge [Fri, 31 Aug 2018 11:25:09 +0000 (14:25 +0300)]
deinterlace: Reset frame/tc/caption pointer to NULL after moving it in the history
Edward Hervey [Wed, 29 Aug 2018 07:51:42 +0000 (09:51 +0200)]
rtpmp4vpay: Increase ranking
Both rtpmp4vpay and rtpmp4gpay support MPEG4 elementary streams. But
the most supported variant is the video-specific one (rtpmp4vpay),
therefore increase the rank of that one so that auto-plugging of
payloaders for MPEG4 elementary streams ends up picking that one
and not the generic one.
Tim-Philipp Müller [Wed, 15 Aug 2018 11:53:34 +0000 (12:53 +0100)]
matroskademux: implement keyframe search also without cluster prev size
If we have cluster prev size (GStreamer muxer will write it by default),
we can go back to the previous cluster efficiently, but if we don't then
just search backwards until we find a cluster ebml identifier, like we
do when searching for clusters in the bisection loop.
Tim-Philipp Müller [Wed, 15 Aug 2018 11:14:24 +0000 (12:14 +0100)]
matroskademux: make max backtrack distance for keyframe search configurable
Add property instead of hardcoding it in the code.
In some scenarios such as CCTV variable fps and extra long GOPs are
used to minimise storage space, for example. In those cases there might
not be any keyframes for many minutes, so provide a property to override
the max allowed distance.
https://bugzilla.gnome.org/show_bug.cgi?id=790696
Tim-Philipp Müller [Wed, 15 Aug 2018 10:49:57 +0000 (11:49 +0100)]
matroskademux: set limit how much to backtrack to find a keyframe
If we seek without an index and land on a cluster that starts
with a delta frame.
https://bugzilla.gnome.org/show_bug.cgi?id=790696
Tim-Philipp Müller [Wed, 15 Aug 2018 10:25:21 +0000 (11:25 +0100)]
matroskademux: no need to search for keyframes for intra-only streams
If the video streams are all I-frame only then we don't need to look
for a cluster with a keyframe, we can just assume there will be one.
https://bugzilla.gnome.org/show_bug.cgi?id=790696
Tim-Philipp Müller [Wed, 15 Aug 2018 00:10:32 +0000 (01:10 +0100)]
matroskademux: figure out if we have prev_size when starting up
This is useful to know in case someone initiates a seek or
direction change before we reach the second cluster.
Tim-Philipp Müller [Wed, 8 Aug 2018 11:37:54 +0000 (12:37 +0100)]
matroskademux: try to ensure keyframe when seeking without index
When seeking in pull mode without an index (because there is no index
or the file is still being written to) we bisect to find the right
cluster to jump to. However, it's possible the cluster we found doesn't
start with a keyframe, which leads to decoding errors, so if we know
that the found cluster starts with a delta frame try to scan back to
previous clusters until we find one that starts with a keyframe or
we are back at the beginning. Theoretically it's possible that all
clusters but the first one do not start with a keyframe and the
keyframes are in the middle of clusters, but this is extremely
unusual, so we will cover this case with a basic sanity check.
This problem is especially problematic with content recorded with
dynamic GOP and FPS, where long GOP lengths and low FPS may cause a
large set of clusters to lack key frames. Playback would then be
started on a non-keyframe cluster, and the large number of such frames
would make the content impossible to decode fo a long stretch of time.
Based on patch by: Mats Lindestam <matslm@axis.com>
https://bugzilla.gnome.org/show_bug.cgi?id=790696
Tim-Philipp Müller [Wed, 18 Jan 2017 10:27:38 +0000 (10:27 +0000)]
matroskademux: extract cluster prevsize if available
This is useful for reverse playback/trickmodes
without an index, and will also be useful in the
seek handler if we need to scan back to find a cluster
that starts with a keyframe.
https://bugzilla.gnome.org/show_bug.cgi?id=790696
Nicolas Dufresne [Wed, 25 Jul 2018 23:27:01 +0000 (19:27 -0400)]
v4l2bufferpool: Validate stride/offset when importing
This will prevent situation where buffer size allow importing but rendering
goes wrong due to a miss-match in expected stride and offset.
https://bugzilla.gnome.org/show_bug.cgi?id=583890
Nicolas Dufresne [Wed, 1 Aug 2018 17:07:52 +0000 (13:07 -0400)]
v4l2object: Add a method to try and import buffers
This method will check if a buffer, base on it's video meta,
can be imported. It will also try and adapt the request stride
in case this is the only that miss-match.
https://bugzilla.gnome.org/show_bug.cgi?id=583890
Nicolas Dufresne [Wed, 1 Aug 2018 16:07:20 +0000 (12:07 -0400)]
v4l2allocator: Trace the buffer index we import to
https://bugzilla.gnome.org/show_bug.cgi?id=583890
Nicolas Dufresne [Thu, 26 Jul 2018 02:16:59 +0000 (22:16 -0400)]
v4l2bufferpool: Fix typo in error message
https://bugzilla.gnome.org/show_bug.cgi?id=583890
Nicolas Dufresne [Tue, 24 Jul 2018 16:07:22 +0000 (12:07 -0400)]
v4l2bufferpool: Only queue buffer if preparation worked
The preparation code imports the buffer, doing bunch of
validation. Only queue the buffer in the driver if the
importation worked. This way we don't rely on the driver
to validate.
https://bugzilla.gnome.org/show_bug.cgi?id=583890
Nicolas Dufresne [Tue, 24 Jul 2018 16:05:45 +0000 (12:05 -0400)]
v4l2object: Only allow DMABuf export for STREAMING device
DMABuf exportation requires mmap, which requires STREAMING
capabilities.
https://bugzilla.gnome.org/show_bug.cgi?id=583890
Nicolas Dufresne [Fri, 13 Jul 2018 18:42:21 +0000 (14:42 -0400)]
v4l2bufferpool: Activate the other pool first
This change has no effect. We will need to acquire a buffer from the
pool later in order to validate / adapt with the video alignment for
the downstream buffers.
https://bugzilla.gnome.org/show_bug.cgi?id=583890
Nicolas Dufresne [Mon, 9 Jul 2018 19:33:02 +0000 (15:33 -0400)]
v4l2src: Simplify format handling
Always initially use try_format(), delaying set_format() to when the
allocation is being negotiated. This avoid having two code paths, and
will be help adding support for properly importing buffers of specific
strides and offsets.
https://bugzilla.gnome.org/show_bug.cgi?id=583890
Tim-Philipp Müller [Thu, 23 Aug 2018 20:57:35 +0000 (22:57 +0200)]
matroska: fix handling of FlagInterlaced
This is an enum not a boolean, and a value of 2 signals
that the video is progressive, but we would mistakenly set
interlace-mode=mixed on the output caps.
https://bugzilla.gnome.org/show_bug.cgi?id=787206
Philipp Zabel [Thu, 9 Aug 2018 13:14:05 +0000 (15:14 +0200)]
v4l2object: complete colorspace info in debug log
The desired colorimetry is logged with all parameters (colorpsace,
range, matrix, and transfer function), but of the values actually
set by the driver, only colorspace is logged. Complete the debug
log message to display all colorimetry parameters:
Desired colorspace is 8:1:1:1
Got format of 640x480, format YU12, nb planes 1, colorspace 8
->
Desired colorspace is 8:1:1:1
Got format of 640x480, format YU12, nb planes 1, colorspace 8:0:0:0
https://bugzilla.gnome.org/show_bug.cgi?id=796940
Philipp Zabel [Thu, 9 Aug 2018 13:12:57 +0000 (15:12 +0200)]
v4l2object: fix typo in comment
https://bugzilla.gnome.org/show_bug.cgi?id=796940
Philipp Zabel [Thu, 9 Aug 2018 13:08:59 +0000 (15:08 +0200)]
v4l2object: improve colorspace handling for JPEG sources
gstjpegdec sets 1:4:0:0 colorimetry (full range BT.601 YCbCr encoding
with unknown primaries and unknown transfer function). This currently
gets translated to bt601 or bt709 depending on resolution.
Both cases result in a negotiation failure:
ERROR: from element /GstPipeline:pipeline0/v4l2video0convert:v4l2video0convert0: Device '/dev/video0' does not support 1:4:0:0 colorimetry
Improve the guessing game by selecting JPEG colorimetry (JPEG colorspace
with sRGB transfer function) under these specific conditions, and loosen
the matching so that 1:4:0:0 input gets accepted if the device is
actually configured to 1:4:7:1 (V4L2_PIX_FMT_JPEG default).
https://bugzilla.gnome.org/show_bug.cgi?id=796940
Philipp Zabel [Thu, 9 Aug 2018 15:24:35 +0000 (17:24 +0200)]
v4l2object: stop V4L2 from zeroing extended colorimetry for non-mplane
Setting the priv field to a magic value stops V4L2 core from zeroing
the extended colorimetry fields quantization, ycbcr_enc, and xfer_func
for non-mplane queues.
https://bugzilla.gnome.org/show_bug.cgi?id=796940
Zeeshan Ali [Sun, 19 Aug 2018 13:39:16 +0000 (15:39 +0200)]
v4l2: Remove a trailing whitespace
Otherwise, the latest gst-indent check doesn't pass.
Tim-Philipp Müller [Sat, 18 Aug 2018 20:08:55 +0000 (21:08 +0100)]
meson: add options to disable gobject cast checks and glib asserts
... and define G_DISABLE_DEPRECATED for development versions,
like we do in autotools.
Tim-Philipp Müller [Sat, 18 Aug 2018 20:01:52 +0000 (21:01 +0100)]
meson: find libjpeg via pkg-config
This effectively (but optionally) requires libjpeg-turbo which
ships with a .pc file and is what pretty much everyone these days
uses anyway for libjpeg, so shouldn't be a problem hopefully.
https://bugzilla.gnome.org/show_bug.cgi?id=796947
Nicolas Dufresne [Fri, 17 Aug 2018 21:35:43 +0000 (17:35 -0400)]
udpsrc: Fix build when SO_RCVBUFFORCE is not defined
This shoudl fix the mingw build.
Nicolas Dufresne [Fri, 17 Aug 2018 18:17:39 +0000 (14:17 -0400)]
udpsrc: Balance Linux value of get/set_rcvbuf
On Linux, the kernel returns twice the size as it will allocate extra
space for accouting. We devides this value by two in order to ensure
that get/set value now match. This fixes the set buffer size validation
and allow having a nice warning when the size if surpassed and the
process does not have CAP_NET_ADMIN capabilities.
https://bugzilla.gnome.org/show_bug.cgi?id=727067
Guillaume Desmottes [Fri, 17 Aug 2018 12:05:04 +0000 (14:05 +0200)]
updsrc: set udp buffer size forcibly
The udp buffer size is limited to a maximum of around 100K.
Some apps need to set the force bufsize for their own operation.
Use the SO_RCVBUFFORCE option in order to override the rmem_max limit
of linux kernel. Require user to have the CAP_NET_ADMIN privilege to
work.
Original patch from Kyungnam Bae <kyungnam.bae@lge.com>
https://bugzilla.gnome.org/show_bug.cgi?id=727067
Guillaume Desmottes [Fri, 17 Aug 2018 11:59:00 +0000 (13:59 +0200)]
udpsrc: factor out gst_udpsrc_get_rcvbuf()
No semantic change.
https://bugzilla.gnome.org/show_bug.cgi?id=727067
Nirbheek Chauhan [Fri, 17 Aug 2018 13:41:21 +0000 (19:11 +0530)]
meson: Rename caca option to libcaca
All options must match the plugin directory name.
Nirbheek Chauhan [Fri, 17 Aug 2018 13:26:54 +0000 (18:56 +0530)]
meson: Add build files for osxaudio, osxvideo, waveform
osxaudio is for macOS and iOS
osxvideo is for macOS
waveform is for Windows
Tim-Philipp Müller [Fri, 17 Aug 2018 13:44:26 +0000 (14:44 +0100)]
docs: update for changes in master
Tim-Philipp Müller [Fri, 17 Aug 2018 10:45:47 +0000 (11:45 +0100)]
examples: dist qt examples
https://bugzilla.gnome.org/show_bug.cgi?id=796968
Nirbheek Chauhan [Thu, 16 Aug 2018 18:57:59 +0000 (00:27 +0530)]
meson: Add an option for tests
This is needed because we don't always have gstreamer-check available,
for instance inside Cerbero on iOS.
Mathieu Duponchelle [Thu, 16 Aug 2018 16:55:29 +0000 (18:55 +0200)]
mp4 robust muxing: improve documentation and logging
Jan Alexander Steffens (heftig) [Tue, 3 Jul 2018 21:11:56 +0000 (23:11 +0200)]
rtph26*pay: Update param set timestamp even if parameters unchanged
rtph264pay and rtph265pay skip updating the parameter set timestamp if
the units they see contain no new configuration. This can result in
them injecting duplicate parameters.
https://bugzilla.gnome.org/show_bug.cgi?id=796748
Ulf Olsson [Wed, 15 Aug 2018 11:43:53 +0000 (13:43 +0200)]
rtspsrc: Add support for SET_PARAMETER and GET_PARAMETER using signals
https://bugzilla.gnome.org/show_bug.cgi?id=792131
Jan Schmidt [Tue, 14 Aug 2018 16:28:20 +0000 (02:28 +1000)]
splitmuxsink: Don't leak old muxer/sink in async mode
Make sure to clear the reference taken earlier in the function
when switching muxer/sink asynchronously so they don't leak
Jan Schmidt [Tue, 14 Aug 2018 16:10:25 +0000 (02:10 +1000)]
splitmuxsink: Fix reference counting loop
The stream context was holding a reference to the
internal queue and pads, with pad probes that were
in turn holding references to the stream context.
This lead to a leak if the request pads weren't explicitly
released.
https://bugzilla.gnome.org/show_bug.cgi?id=796893
Roland Jon [Sat, 11 Aug 2018 08:45:25 +0000 (16:45 +0800)]
aacparse: fix codec_data buffer leak
https://bugzilla.gnome.org/show_bug.cgi?id=740101
Sebastian Dröge [Thu, 2 Aug 2018 13:12:45 +0000 (16:12 +0300)]
qtdemux: Handle closed captions as subtitle streams
Iñigo Huguet [Thu, 2 Aug 2018 06:40:17 +0000 (08:40 +0200)]
v4l2src: fix first input used is always used next times
The input from an v4l2 device that was used the first time was
remembered for next times, and set again always the pipeline is
set to READY state. This was making that users wasn't able to
select a different input without having to create a new pipeline.
This patch makes that v4l2src element forget previous used input
when going to NULL state, so it will check again for the current
selected input when going again to READY state. Users can change
to NULL state, select a new input with a VIDIOC_S_INPUT ioctl
and change to PLAYING again.
https://bugzilla.gnome.org/show_bug.cgi?id=796908
Sebastian Dröge [Thu, 2 Aug 2018 10:40:09 +0000 (13:40 +0300)]
qtmux: The sample size we have to reserve is 256+8 bytes for the header for CDP packets
Sebastian Dröge [Thu, 2 Aug 2018 09:27:45 +0000 (12:27 +0300)]
qtmux: Properly allocate 256 bytes per CDP packet in prefill mode
Instead of allowing 256 but only pre-allocating 100.
Sebastian Dröge [Thu, 2 Aug 2018 09:27:17 +0000 (12:27 +0300)]
Revert "qtmux: Allow for CDP packets up to 320 bytes"
This reverts commit
5eed1d49bdb7e7a632c7135656c482ed38a6ac2a.
255 is actually the maximum, there's a bug if more is arriving.
Sebastian Dröge [Wed, 1 Aug 2018 13:50:03 +0000 (16:50 +0300)]
qtmux: Allow for CDP packets up to 320 bytes
Apparently they can be bigger than 256 bytes sometimes.
Nicolas Dufresne [Sat, 14 Jul 2018 02:31:04 +0000 (22:31 -0400)]
rtppayload: Fix VP8/VP9/OPUS dual encoding name handling
All these were copy pasted and would lead to assertion when chained with
rtpmux. This commit rewrite the negotiation with downstream. This also
drop the fallback to ancient names if the pad is unlinked. This was
completly arbitrary decision that made no sense.
https://bugzilla.gnome.org/show_bug.cgi?id=796809
Matthew Waters [Wed, 1 Aug 2018 02:06:23 +0000 (12:06 +1000)]
qt: Ensure GL headers are included
Otherwise there may be no valid typedef of GLsync.
...
/usr/include/gstreamer-1.0/gst/gl/gstglfuncs.h:93:24: note: in definition of macro 'GST_GL_EXT_FUNCTION'
ret (GSTGLAPI *name) args;
^~~~
/usr/include/gstreamer-1.0/gst/gl/glprototypes/sync.h:33:23: error: 'GLsync' has not been declared
(GLsync sync))
^~~~~~
...
https://bugzilla.gnome.org/show_bug.cgi?id=796879
Nirbheek Chauhan [Tue, 31 Jul 2018 21:48:58 +0000 (03:18 +0530)]
meson: Fix oss4 header checks
Otherwise, oss4 ends up getting built when force-disabled.
Nirbheek Chauhan [Tue, 31 Jul 2018 19:40:49 +0000 (01:10 +0530)]
meson: Fix missing variable in v4l2 build
Sebastian Dröge [Tue, 31 Jul 2018 09:47:47 +0000 (12:47 +0300)]
qtdemux: Don't assert in prefill mode if a track has no samples at all
Just write it with a duration of 0, no samples, etc.
Sebastian Dröge [Tue, 31 Jul 2018 09:33:54 +0000 (12:33 +0300)]
qtdemux: Don't assert if a file does not have any active streams
** (gst-play-1.0:9113): CRITICAL **: 12:31:54.360: qtdemux_is_streams_update: assertion 'qtdemux->active_streams != NULL' failed
Sebastian Dröge [Mon, 30 Jul 2018 10:33:28 +0000 (13:33 +0300)]
qtmux: Reserve 256 bytes for CDP packets in pre-fill mode
92 is sometimes too small and compared to the wasted space for other
codecs 256 bytes is small (and should be the maximum CDP packet size)
Nirbheek Chauhan [Wed, 25 Jul 2018 02:05:28 +0000 (07:35 +0530)]
meson: Add feature options for all plugins
Checks for GL, Qt5, and C++ are still automagic. FIXMEs have been
added for these so they can be fixed later.
https://bugzilla.gnome.org/show_bug.cgi?id=795107
Vivia Nikolaidou [Wed, 25 Jul 2018 14:15:53 +0000 (17:15 +0300)]
deinterlace: Closed caption pass-through
Pass through closed caption data when deinterlacing. When two
deinterlaced frames are created for the same interlaced frame (e.g.
fields=all), the second of the two frames will have no closed caption
data.
Also fixed memory leaks related to timecode meta pass-through.
https://bugzilla.gnome.org/show_bug.cgi?id=796876
Olivier Crête [Wed, 25 Jul 2018 22:37:48 +0000 (18:37 -0400)]
qtmux: Implement muxing of AV1 into MP4 files
According to
https://aomediacodec.github.io/av1-isobmff/
Olivier Crête [Wed, 25 Jul 2018 21:09:06 +0000 (17:09 -0400)]
matroskamux: Put codec_data as CodecPrivate for AV1
Olivier Crête [Wed, 25 Jul 2018 21:08:53 +0000 (17:08 -0400)]
matroskamux: Accept muxing AV1
Olivier Crête [Wed, 25 Jul 2018 20:51:38 +0000 (16:51 -0400)]
qtdemux: Recognize more AV1 atoms
Olivier Crête [Wed, 25 Jul 2018 20:39:18 +0000 (16:39 -0400)]
matroskademux: Extract codec_data for AV1
According to
https://github.com/Matroska-Org/matroska-specification/blob/av1-mappin/codec/av1.md
Olivier Crête [Wed, 25 Jul 2018 18:31:39 +0000 (14:31 -0400)]
qtdemux: Extract AV1 codec_data and put it in the caps
Also extract the presentation-delay and put it in the caps.
Olivier Crête [Wed, 25 Jul 2018 14:43:11 +0000 (10:43 -0400)]
qtdemux: Add initial support for AV1 demuxing
Following the spec at
https://aomediacodec.github.io/av1-isobmff/
Jan Schmidt [Thu, 26 Jul 2018 14:41:57 +0000 (00:41 +1000)]
rtspsrc: Add a small configurable teardown delay
This causes rtspsrc to send a teardown and wait on
PAUSED->READY transition, with a configurable delay.
Otherwise, typically teardown never gets sent in
playbin / uridecodebin where the transition back to NULL
happens too quickly.
The timeout is set to 100ms default.
https://bugzilla.gnome.org/show_bug.cgi?id=751994
Sebastian Dröge [Thu, 26 Jul 2018 13:43:28 +0000 (16:43 +0300)]
rtpgstpay: Add support for force-keyunit events
This triggers immediate re-sending of the configuration data in-band.
https://bugzilla.gnome.org/show_bug.cgi?id=796877
Sebastian Dröge [Fri, 13 Jul 2018 16:45:19 +0000 (19:45 +0300)]
rtp: Use running_time instead of PTS for config-interval calculations
PTS can start again from a different offset while the running time is
increasing. The only thing that matters here is the running time.
https://bugzilla.gnome.org/show_bug.cgi?id=796807
Nicolas Dufresne [Fri, 20 Jul 2018 02:48:34 +0000 (22:48 -0400)]
example: Build GTK and GTK GL example code
Michael Olbrich [Thu, 19 Jul 2018 15:31:03 +0000 (17:31 +0200)]
rtpL8pay: don't try to modify a read-only structure
Just remove the code. It's not doing anything useful anyways. The modified
caps are the result of a caps query, so either not used afterwards of a
reference to some internal caps of another element that should not be
modified.
https://bugzilla.gnome.org/show_bug.cgi?id=796837
Iñigo Huguet [Tue, 17 Jul 2018 06:23:54 +0000 (08:23 +0200)]
qmlgl: Fix conflicting declaration of type GLsync for non-android
https://bugzilla.gnome.org/show_bug.cgi?id=796821
Vivia Nikolaidou [Mon, 16 Jul 2018 16:03:39 +0000 (19:03 +0300)]
deinterlace: Timecode pass-through
When it is trivial to pass-through a timecode, by only removing the
"interlaced" flag, do pass-through. Otherwise, double the fps_n and
adjust the "frames" field.
https://bugzilla.gnome.org/show_bug.cgi?id=796818
Jan Schmidt [Mon, 16 Jul 2018 14:03:19 +0000 (00:03 +1000)]
splitmux: Improve handling of repeated timestamps
When handling input with timestamps that repeat, sometimes
splitmuxsink would get confused and ignore a keyframe.
The logic in question is a holdover from before the cmd queue
moved the file cutting to the multiqueue output side and made
it deterministic, so it's no longer needed on the input
here.
https://bugzilla.gnome.org/show_bug.cgi?id=796773
Jan Schmidt [Mon, 16 Jul 2018 15:33:55 +0000 (01:33 +1000)]
Revert "splitmuxsrc: Make sure events are writable"
This reverts commit
3ac5430311b20f30814cdabf5724fb687748bb5b.
There's no need to make a freshly created event writable,
and the other half of this patch was already fixed
and pushed in f2f15a1
Jan Schmidt [Mon, 16 Jul 2018 13:43:29 +0000 (23:43 +1000)]
splitmuxsrc: Make sure events are writable
Before setting the seqnum on events sent downstream,
make sure they are writable.
Nicolas Dufresne [Fri, 13 Jul 2018 20:51:24 +0000 (16:51 -0400)]
v4l2bufferpool: Validate that capture buffers were queued
When the pool is started, we allocate and release buffer, expecting
the pool release-buffer handler to queue them. Though, as we rely
on release function, there is no direct way to detect that this
process didn't work.
To check this, validate that the number of queued buffer is the same
as the number of allocated buffers. This allow returning an error
when buffer importation was refused by the driver.
https://bugzilla.gnome.org/show_bug.cgi?id=583890
Nicolas Dufresne [Fri, 13 Jul 2018 20:02:02 +0000 (16:02 -0400)]
v4l2bufferpool: Only return eos for M2M devices
This will avoid sending EOS on v4l2src when a driver sends an empty
buffers. This case would be a bug in the driver, but yet the camera
should keep running.
This also removes the check for corrupted buffers, as this check is
already done later.
https://bugzilla.gnome.org/show_bug.cgi?id=794842
Nicolas Dufresne [Fri, 13 Jul 2018 19:58:36 +0000 (15:58 -0400)]
v4l2: Add a macro to check for M2M
https://bugzilla.gnome.org/show_bug.cgi?id=794842
Nicolas Dufresne [Fri, 13 Jul 2018 18:41:13 +0000 (14:41 -0400)]
v4l2allocator: Fix userptr importation
The length passed to the driver was always 0 instead of the size of
the memory. This would fail validation in videobuf2.
Nicolas Dufresne [Thu, 12 Jul 2018 19:11:39 +0000 (15:11 -0400)]
v4l2bufferpool: Remove duplicate check
We were calling gst_v4l2_is_buffer_valid() before and inside
gst_v4l2_buffer_pool_qbuf() as we needed to access the group. The second
check failed since the writability of the buffer get inherited from the
GstMemory, which lead to pipeline failure. As we cannot avoid the extra
ref, it would be racy otherwise, just pass the group to _dbuf() so it
does not have to call gst_v4l2_is_buffer_valid() again.
https://bugzilla.gnome.org/show_bug.cgi?id=796692
Havard Graff [Fri, 25 Aug 2017 09:58:12 +0000 (11:58 +0200)]
rtpsession: Don't start the RTCP thread until it's needed
Always wait with starting the RTCP thread until either a RTP or RTCP
packet is sent or received. Special handling is needed to make sure the
RTCP thread is started when requesting an early RTCP packet.
We want to wait with starting the RTCP thread until it's needed in order
to not send RTCP packets for an inactive source.
https://bugzilla.gnome.org/show_bug.cgi?id=795139
Nicolas Dufresne [Wed, 11 Jul 2018 16:21:44 +0000 (12:21 -0400)]
v4l2src: Try to avoid TRY_FMT when camera is streaming
Some camera firmware crash is TRY_FMT is called during streaming. As a
side effect. This try and detect that the same format as currently
running is about to be tried, and skip renegotiation.
https://bugzilla.gnome.org/show_bug.cgi?id=796789
Nicolas Dufresne [Mon, 9 Jul 2018 17:59:02 +0000 (13:59 -0400)]
v4l2videodec: Protect double calls to set_format()
In some cases, set_format() may get called twice before the output
format is set. Running an allocation query in this case is both not
needed and will cause assertion due tot he NULL caps.
Thibault Saunier [Mon, 9 Jul 2018 00:08:18 +0000 (20:08 -0400)]
scaletempo: Mark as Audio in classification
Edward Hervey [Fri, 6 Jul 2018 13:21:33 +0000 (15:21 +0200)]
qtdemux: Store and propagate SEGMENT sequence numbers
* When receiving a segment in TIME, use that seqnum
* Only reset the stored sequence number when doing HARD reset
(and not when we get a FLUSH event from upstream)
Michael Tretter [Sun, 1 Jul 2018 19:27:32 +0000 (15:27 -0400)]
v4l2transform: Implement stable element name
The first converter to be found will now gain the name v4l2convert.
Other converters will be named after the m2m dev node end point they are
attached to.
https://bugzilla.gnome.org/show_bug.cgi?id=784958
Philippe Normand [Wed, 13 Jun 2018 16:39:57 +0000 (17:39 +0100)]
matroskademux: Set subtitle tag title from TrackName field
GUI applications can then use the title tag to set menu items or labels
representing the track.
https://bugzilla.gnome.org/show_bug.cgi?id=796567
Nicolas Dufresne [Thu, 28 Jun 2018 23:08:35 +0000 (19:08 -0400)]
v4l2videoenc: Only renegotiate with upstream
When the decoder get linked further, it will receive a renegotiation
event from downstream. This case is not supported and should be ignored.
This fixes issues when this encoder is used inside an GstRtspServer
pipeline.
https://bugzilla.gnome.org/show_bug.cgi?id=796525
Alicia Boya García [Sat, 9 Jun 2018 21:58:01 +0000 (23:58 +0200)]
qtdemux: rework segment event pushing, again
This patch aims at fixing the recent regressions in the adaptive test
suite.
All segment pushing in push mode is now done with
gst_qtdemux_check_send_pending_segment(), which is idempotent and
handles both edit lists cases and cases where the upstream TIME segments
have to be sent directly.
Fragmented files that start with a non-zero tfdt are also taken into
account, but their handling has been vastly simplified: now they are
handled as implicit default seeks so there is no need to extend the
GstSegment formulas as was being done before.
qtdemux->segment.duration is no longer modified when
upstream_format_is_time, respecting in this way the durations provided
by dashdemux and fixing bugs in reverse playback tests where mangled
durations appeared in the emitted segments.
https://bugzilla.gnome.org/show_bug.cgi?id=752603