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Author SHA1 Message Date
Mathieu Duponchelle 3391a7d499 rtpredenc: quieten warning about ignoring header extensions 
Turn it into a FIXME, and only log once

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/2279>
 2022-04-23 01:04:54 +00:00
Xavier Claessens 1a0eea3299 Meson: Fix deprecation warnings 
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/1876>
 2022-04-23 00:33:00 +00:00
Stéphane Cerveau 9d6a7dbdf3 rvsg: fix cairo include 
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/2276>
 2022-04-23 00:00:23 +00:00
Sebastian Dröge 760b070db9 Revert "videorate: Update the base time on segment updates" 
This reverts commit 75b4809ebc.

See https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/2186

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/2254>
 2022-04-22 23:05:57 +00:00
Sebastian Dröge c39fb85c9b Revert "videorate: Add test for segment update" 
This reverts commit a76f38b2c7.

See https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/2186

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/2254>
 2022-04-22 23:05:57 +00:00
Sebastian Dröge 2599cf573a Revert "videorate: Only "close" the segment if it is discontinous" 
This reverts commit 6f7922b4db.

See https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/2186

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/2254>
 2022-04-22 23:05:57 +00:00
Sebastian Dröge 98112a3ddc Revert "videorate: Drop incoming buffers that are outside of the segment" 
This reverts commit 24fd80344d.

See https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/2186

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/2254>
 2022-04-22 23:05:57 +00:00
Sebastian Dröge a797962d26 Revert "videorate: Add unit test for closing a segment and opening a separate one" 
This reverts commit 98f2a84a28.

See https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/2186

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/2254>
 2022-04-22 23:05:57 +00:00
Havard Graff b7b71e6974 rtprtxsend: mark RTX buffers with GST_RTP_BUFFER_FLAG_RETRANSMISSION 
It is useful for elements downstream from rtxsend to know if the RTP
buffer they are dealing with is an RTX buffer or not.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/2272>
 2022-04-22 19:27:45 +00:00
Corentin Damman df64280874 cuda-converter: fix nvrtc compilation on non-English locale systems 
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/2268>
 2022-04-22 18:57:22 +00:00
Pierre Bourré 4ac544d5aa rtspclientsink: fix possible shutdown deadlock collect_streams() 
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/1696>
 2022-04-22 18:14:04 +00:00
Mathieu Duponchelle 4ef3b1ad8f videoaggregator: keep old buffer when processing a MISSING_DATA gap 
GAP events flagged with MISSING_DATA are transformed into GAP buffers
flagged with CORRUPTED.

In these cases, it is preferable to simply keep rendering the previous
buffer (if there was one) instead of flashing the pad in and out of
view.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/708>
 2022-04-22 17:43:50 +00:00
Mathieu Duponchelle 7988acad36 compositor: fix prepare_frame obscuring check 
A pad without a buffer or with a GAP buffer cannot obscure a
pad below it. Ignore those when considering whether a pad should
be drawn.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/708>
 2022-04-22 17:43:50 +00:00
Mathieu Duponchelle cc3a79d7f1 compositor: a pad without a frame can't obscure the background 
Skip those when considering whether the background should be
drawn

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/708>
 2022-04-22 17:43:50 +00:00
Mathieu Duponchelle da25b95bdf aggregator: forward gap event information to gap buffer 
When the GAP event was flagged with MISSING_DATA, subclasses
may want to adopt a different behaviour, for example by repeating
the last buffer.

As we turn these gap events into gap buffers, we need to flag
those, we do so with a new custom meta.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/708>
 2022-04-22 17:43:50 +00:00
Xavier Claessens 07a71e0563 Update proxy-libintl wrap to 0.4 
It has fixes for Windows static build.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/2262>
 2022-04-22 15:36:40 +00:00
Sangchul Lee c5b1eecb69 webrtcbin: Avoid access of freed memory 
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/2256>
 2022-04-22 14:45:05 +00:00
Tristan Matthews 27dea62304 mp4mux: fix spelling 
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/2241>
 2022-04-22 14:07:57 +00:00
He Junyan 277aa12b86 va: h264enc: Do not let L0 number surplus the HW limitation. 
The algorithm to calculate the L0/L1 number may let the L0 number
surplus the HW limitation. We should ensure that limitation after
that calculation.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/2202>
 2022-04-22 13:32:21 +00:00
Olivier Crête 2613930372 videoscale: Add test to ensure that non-scaled metas are kept 
Just make sure that we're not breaking non-scaled metas

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/1630>
 2022-04-22 13:00:01 +00:00
James Cowgill 2290af332b videoscale: Add test for transform_meta function 
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/1630>
 2022-04-22 13:00:01 +00:00
James Cowgill c8a24146c4 videoscale: Don't copy scaled metas 
Returning TRUE from the `transform_meta` function tells
GstBaseTransform to copy the meta into the new buffer. If videoscale
has already transformed a meta by scaling it, it should always return
FALSE to avoid duplicating the meta.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/1630>
 2022-04-22 13:00:01 +00:00
Nirbheek Chauhan 52d7370311 x11: Fix unused variable warnings 
These are emitted when XInput 2 is not available.

```
../subprojects/gst-plugins-base/sys/ximage/ximagesink.c: In function ‘gst_x_image_sink_handle_xevents’:
../subprojects/gst-plugins-base/sys/ximage/ximagesink.c:696:29: warning: unused variable ‘state’ [-Wunused-variable]
  696 |   GstNavigationModifierType state = GST_NAVIGATION_MODIFIER_NONE;
      |                             ^~~~~
../subprojects/gst-plugins-base/sys/ximage/ximagesink.c:694:35: warning: unused variable ‘touch_frame_open’ [-Wunused-variable]
  694 |   gboolean pointer_moved = FALSE, touch_frame_open = FALSE;
      |                                   ^~~~~~~~~~~~~~~~
../subprojects/gst-plugins-base/sys/xvimage/xvimagesink.c: In function ‘gst_xv_image_sink_handle_xevents’:
../subprojects/gst-plugins-base/sys/xvimage/xvimagesink.c:427:35: warning: unused variable ‘touch_frame_open’ [-Wunused-variable]
  427 |   gboolean pointer_moved = FALSE, touch_frame_open = FALSE;
      |                                   ^~~~~~~~~~~~~~~~
../subprojects/gst-plugins-base/sys/xvimage/xvimagesink.c:426:29: warning: unused variable ‘state’ [-Wunused-variable]
  426 |   GstNavigationModifierType state = GST_NAVIGATION_MODIFIER_NONE;
      |                             ^~~~~
```

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/2093>
 2022-04-22 12:26:55 +00:00
Xavier Claessens b225f4215b meson: Add PYTHONPATH to load GDB helper module 
Meson generates a gdbinit file that will automatically load gstreamer
script. However that script uses a helper python module that needs
PYTHONPATH to be pointing into the right location in the source
tree to be able to find gst_gdb.py.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/1796>
 2022-04-22 11:53:31 +00:00
Jonas Bonn 2f6ad787b2 multiudpsink: allow binding to IPv6 address 
When the sink is configured to create sockets with an explicit bind
address, then the created socket gets set to the udp_socket field
irregardless of whether the bind address indicated that the socket
family should be IPv4 or IPv6.  When binding to an IPv6 address, this
results in the following error:

gstmultiudpsink.c:1285:gst_multiudpsink_configure_client:<rtcpsink>
error: Invalid address family (got 10)

This patch adds a check of the address family being bound to and sets
the created socket to used_socket or used_socket_v6, accordingly.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/1551>
 2022-04-22 10:43:13 +00:00
Camilo Celis Guzman 5eadde319c rtphdrextsdes: fixup test trying to g_free a local variable 
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/2235>
 2022-04-22 08:41:59 +00:00
Edward Hervey 964ee0299d hls/m3u8: Fix starting segment for live playlist 
RFC 8216 6.3.3 "Playing the Media Playlist File" : states that for live media
playlists "the client SHOULD NOT choose a segment that starts less than three
target durations from the end of the Playlist file"

This is an off-by-one error. Since we are looking for the "index" of the
segment, we need to subtract 1 from the searched position.

Ex: For a playlist with 12 entries, we want to start playback on the 9th segment
... which is at index 8.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/2259>
 2022-04-22 08:06:27 +00:00
He Junyan d824698561 test: Add test cases for the H265 bitwriter. 
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/1831>
 2022-04-22 07:35:17 +00:00
He Junyan d9d03e1dba codecparsers: bitwriter: Add the common bit writer functions for H265. 
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/1831>
 2022-04-22 07:35:17 +00:00
He Junyan 43dfe021da va: vpp: Update the colorimetry and HDR fields when fixup src caps. 
When we fixup src caps, the current way of handling the HDR fields is not
correct.
1. We trim the HDR fields only when the input caps is not a subset of the
fixup src caps. But in fact, the input caps with HDR fields such as the
"mastering-display-info" can possibly be the subset of the fixup src caps,
if they have all same other fields.
2. We always copy the colorimetry from input caps to src caps if it is
absent. But when hdr-tone-mapping is enabled, the HDR->SDR conversion makes
the colorimetry change. We should use downstream's setting, or just use the
default colorimetry of SDR.

We changes to:
1. If hdr-tone-mapping is enabled, we trim all HDR fields and add a correct
colorimetry.
2. Copy colorimetry from input if it is still absent.
3. Consider the subset replacement.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/2244>
 2022-04-22 06:53:37 +00:00
Thibault Saunier 4de4aa1010 validate: Do not print Known error tests 
Those are passing tests in practice and it doesn't give any useful information

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/2264>
 2022-04-21 12:50:43 -04:00
Thibault Saunier add38d537c tests: convertscale: Do not log EOS events in validateflow 
We already checked that we are getting an EOS before going back to ready
and adding the EOS at the end of the .validateflow is racy as the ERROR
message might reach the bus before it is logged.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/2264>
 2022-04-21 12:50:43 -04:00
Thibault Saunier f90916f4bb docs:examples: Fix building iOS examples 
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/2264>
 2022-04-21 09:18:56 -04:00
Thibault Saunier a3d00f3b98 validate:pipeline-monitor: Minor cleanup setting unused variable 
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/898>
 2022-04-20 17:09:26 -04:00
Thibault Saunier cd7a91cef1 videoconvertscale: Add properties to disable scaling/converting in videoconvert/videoscale 
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/898>
 2022-04-20 17:09:20 -04:00
Thibault Saunier 05225ac602 validate: scenario: Add a 'allow-error' configuration 
This new configuration allows the scenario to keep running even
after receiving an "error" message on the bus.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/898>
 2022-04-20 17:09:01 -04:00
Thibault Saunier f3fd4d7e90 videoconvertscale: Don't claim we can support any kind of memory 
Since d0133a2d11 "videoconvert: Allow
passthrough for ANY caps features" videoconvert will always claim that
it supports any kind of memory which is true in very specific case (when
it is running in passthrough mode). To get elements that autoplug
converters depending on the caps running in the pipeline (like
autovideoconvert), we need to have converters no lie about what they can
do when queried `accept_caps` or `query_caps`.

This still accepts any caps feature as before but it introduces
a restriction in the way we handle memory capsfeatures.

We keep previous behaviour in videoconvert and videoscale.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/898>
 2022-04-20 17:03:21 -04:00
Thibault Saunier d11f13f476 Introduce the videocolorscale element 
Now that videoconvert and videoscale's are both based on
GstVideoConverter and are using the exact same code, it makes much more
sense to have one element doing the two operation, and it can be
more efficient in some cases (one single path for both operations).

This removes the `videoscale` and `videoconvert` plugins but keeps the element
but makes them also do both operations (adding some APIs to each element).

There is a small change in API for the `videoscale:dither` property which
was previously a totally unused boolean, it is now an enum and is used.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/898>
 2022-04-20 17:03:21 -04:00
Seungha Yang 6a3776c527 qsv: Add GPU description to element long-name on Windows 
Would be useful for a multi-Intel-GPU system

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/2249>
 2022-04-20 18:49:18 +00:00
Edward Hervey 8f2d347559 hls: Relax webvtt checks 
If no hour field is present (which is allowed), the remaining data can be less
than 15 character.

Fix time translation failures if the hour field wasn't present

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/2248>
 2022-04-20 17:47:00 +00:00
Víctor Manuel Jáquez Leal 722a6c7708 vapostproc: Notify if hdr-tone-mapping property changes. 
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/2247>
 2022-04-20 17:01:52 +00:00
Guillaume Desmottes 8eccf79fff gstleaks: log the number of alive objects 
Can help checking if the number of alive objects is growing over time or stays stable.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/2245>
 2022-04-20 15:58:29 +00:00
Víctor Manuel Jáquez Leal e207ff905b va: Expose a couple va surface/buffer methods. 
And use them in va plugin.

Also, set as default logging category the vadisplay one.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/2077>
 2022-04-20 15:15:56 +00:00
Sebastian Dröge 02115a5efc rtpmanager: Move some duplicated constant and helper function to a single place 
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/2132>
 2022-04-20 14:40:25 +00:00
Sebastian Dröge 1eb7f81f9d gstreamer: Document various caps for the reference timestamp meta 
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/2132>
 2022-04-20 14:40:25 +00:00
Sebastian Dröge c7e12974ba rtpbin/rtpjitterbuffer: Don't parse RTCP SRs twice unless needed 
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/2132>
 2022-04-20 14:40:25 +00:00
Sebastian Dröge 82169aa140 rtpjitterbuffer: Add property to throttle handling of RTCP SR / NTP-64 syncing 
This proxies the "rtcp-sync-interval" property of rtpbin.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/2132>
 2022-04-20 14:40:25 +00:00
Sebastian Dröge ce38614e1a rtpsession: Handle RTCP-SR-REQ (RFC6051) RTCP feedback message 
This causes an RTCP SR to be sent at the earliest possible time.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/2132>
 2022-04-20 14:40:25 +00:00
Sebastian Dröge 0c819d2f31 rtpbin/rtpjitterbuffer: Allow syncing to an SR without CNAME if the CNAME is already known 
The RTCP SR packet might be without SDES in case of a reduced-size RTCP
packet. For syncing purposes the CNAME is needed but it might be known
already from an earlier RTCP packet or out of band, via the SDP for
example.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/2132>
 2022-04-20 14:40:25 +00:00
Sebastian Dröge cbaac3cdba rtpbin/jitterbuffer: Use inband 64-bit NTP timestamps according to RFC6051 for faster synchronization 
When signalled via the caps that the header extension is used, it will
be read and used in the same way as the RTP/NTP time mapping from RTCP
SRs.

If the CNAME of the stream's SSRC is provided out of band via e.g. the
SDP then this allows streams to be synchronized immediately on the first
packet instead of having to wait for the first RTCP SR to arrive.

Fixes https://gitlab.freedesktop.org/gstreamer/gst-plugins-good/-/issues/383

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/2132>
 2022-04-20 14:40:25 +00:00
Sebastian Dröge 7c796b3c05 rtpsession: Only add send latency to the running time if it is actually known 
Otherwise we can't know the running time yet if rtcp-sync-send-time is
set, and have to wait until the latency is known later.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/2132>
 2022-04-20 14:40:25 +00:00
Sebastian Dröge 7ffc830959 rtpsession: Update 64-bit NTP header extensions with the actual NTP time in senders 
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/2132>
 2022-04-20 14:40:25 +00:00
Sebastian Dröge 8980c35efe rtpmanager: Add header extension implementation for the 64-bit RFC6051 NTP header extension 
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/2132>
 2022-04-20 14:40:25 +00:00
Sebastian Dröge 06f90deb5f sdp: Parse the RFC5576 Source-specific media SDP attributes into caps 
The format of the caps fields is
    ssrc-(SSRC_VALUE)-(ATTRIBUTE_NAME)=(ATTRIBUTE_VALUE)
.

Parsing of the attributes from the caps into the SDP is not implemented
as this depends not only a single stream's caps but on the whole rtpbin
configuration.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/2132>
 2022-04-20 14:40:25 +00:00
Sebastian Dröge a91b1c64a1 rtsp-server: Add RFC5576 Source-specific media attribute to the SDP media for signalling the CNAME 
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/2132>
 2022-04-20 14:40:25 +00:00
Wonchul Lee 150db81287 dashsink: Unlock when failed to get content 
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/2242>
 2022-04-20 09:07:29 +00:00
Camilo Celis Guzman 4c0d64dd10 gstglmixerbin: minor refactor of _find_element_pad_template 
As suggested by @slomo, make the loop more readable and prevent returning
a garbage value to the caller from the previous implementation.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/2232>
 2022-04-20 07:04:44 +00:00
Camilo Celis Guzman 8707d0cb26 gstav1parse: fixup various possible logical errors 
Found via an analyzed build for Clang. Specifically we had:

gstav1parse.c[1850,11] in gst_av1_parse_detect_stream_format: Logic error: The left operand of '==' is a garbage value
gstav1parse.c[1606,11] in gst_av1_parse_handle_to_small_and_equal_align: Logic error: The left operand of '==' is a garbage value

Also a couple of false-positives:

gstav1parse.c[1398,24] in gst_av1_parse_handle_one_obu: Logic error: Branch condition evaluates to a garbage value
gstav1parse.c[1440,37] in gst_av1_parse_handle_one_obu: Logic error: The left operand of '-' is a garbage value

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/2230>
 2022-04-19 18:36:38 +00:00
Xavier Claessens e950095867 Always define ENABLE_NLS 
GLib guarantees libintl API is always available, provided by
proxy-libintl as last resort. GLib itself unconditionally define
ENABLE_NLS.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/2028>
 2022-04-19 18:01:06 +00:00
Xavier Claessens 82ca0e291b Delete unused i18n headers 
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/2028>
 2022-04-19 18:01:06 +00:00
Xavier Claessens b99ecc78ca Replace gst-i18n-*.h with gi18n-lib.h 
GLib guarantees libintl is always present, using proxy-libintl as
last resort. There is no need to mock gettex API any more.

This fix static build on Windows because G_INTL_STATIC_COMPILATION must
be defined before including libintl.h, and glib does it for us as part
as including glib.h.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/2028>
 2022-04-19 18:01:06 +00:00
Xavier Claessens 50b58aa974 gst-play: Do not split translatable string 
Concatenating N_() strings does not work with gi18n.h macro, was working
only with GStreamer's redefinition.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/2028>
 2022-04-19 18:01:06 +00:00
Thibault Saunier dcd2ccad59 cuda: Fix typo in gst_cuda_buffery_copy_type_to_string 
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/1472>
 2022-04-19 16:39:43 +00:00
Thibault Saunier 86dcfc29dc cuda: Add a gst_cuda_context_new_wrapped constructor 
So that application or people implementing cuda element from
outside GStreamer itself can ensure that their contexts are used
by GStreamer.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/1472>
 2022-04-19 16:39:43 +00:00
Thibault Saunier c033f8fad2 cuda: Factor out a public GstCUDA library 
So applications and elements implemented outside GStreamer can reuse
our infrastructure

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/1472>
 2022-04-19 16:39:43 +00:00
Thibault Saunier 3549d59725 nvenc: Give more details about errors 
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/1472>
 2022-04-19 16:39:43 +00:00
Nicolas Dufresne b7ded51382 video: Fix possible overrun when iterating comp[] array 
Fix 2 iterations that can overrun the array if the number of component is
equal to the size of the array.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/2239>
 2022-04-19 11:12:42 -04:00
Nicolas Dufresne e0ad0eda23 Revert "video-frame: avoid possible out of bound memory access" 
This reverts commit c4255f08f7.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/2239>
 2022-04-19 10:57:14 -04:00
Nirbheek Chauhan 97655eb8ac meson: Add -Wl,-rpath,${libdir} on macOS 
We made the gstreamer installation prefix relocatable by picking up
plugins relative to the location of libgstreamer-1.0.dylib, similar to
how it's done for Windows:

https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/1627

This had a lot of side-effects:

https://gitlab.freedesktop.org/gstreamer/gstreamer/-/issues/1051
https://gitlab.freedesktop.org/gstreamer/cerbero/-/issues/363
https://gitlab.freedesktop.org/gstreamer/cerbero/-/issues/371
https://gitlab.freedesktop.org/gstreamer/cerbero/-/issues/362

A partial fix for the cerbero side of these was:

https://gitlab.freedesktop.org/gstreamer/cerbero/-/merge_requests/807

However, this relied on the consumers knowing that they need to add
`LC_RPATH` entries to the libdir of the prefix. This is done
automatically by build systems like Meson, but not by others, such as
Autotools, CMake, Cargo, XCode, etc. For those, we need to add the
RPATH entries to the gstreamer-1.0.pc file.

This also has the side-effect of fixing the loading of gstreamer rust
plugins on macOS:

Fixes https://gitlab.freedesktop.org/gstreamer/gstreamer/-/issues/1159

Fixes https://gitlab.freedesktop.org/gstreamer/gstreamer/-/issues/1149

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/2218>
 2022-04-19 12:11:17 +00:00
Camilo Celis Guzman c4255f08f7 video-frame: avoid possible out of bound memory access 
Although the components' initialization code would fill in -1 to all
unset components, make the code a bit more defensive and check for an
index bound first.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/2231>
 2022-04-19 11:18:52 +00:00
Tim-Philipp Müller 0dd04764f7 tests: dash_mpd: fix linker issues with non-optimizing compilers 
undefined reference to `download_request_take_buffer'

Fixes https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/2117#note_1344646

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/2228>
 2022-04-19 10:35:30 +00:00
Ruben Gonzalez 70579285a8 gst_plugin_load_file: force plugin reload if diff filename 
If a file includes a new version of a plugin that exits in the
registry, the output of gst-inspect is incorrect. The output has the
correct version but incorrect filename, and element description.

This seems to have also fixed some documentation issues.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/1344>
 2022-04-19 14:26:08 +05:30
Tim-Philipp Müller 819d436ec4 docs: design: fix up some document titles 
These show up in the index.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/2222>
 2022-04-18 21:39:32 +00:00
Tim-Philipp Müller d726a839e4 docs: design: add adaptive streaming design docs to sitemap 
.. and some small additions to make it clearer what exist
and what's new.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/2222>
 2022-04-18 21:39:32 +00:00
Seungha Yang c38869212c d3dvideosink: Remove outdated comment 
d3dvideosink is not a primary video sink element

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/2223>
 2022-04-18 20:27:34 +00:00
Seungha Yang 9d51cae7ee h264decoder,h265decoder: Do not hold codec_data buffer 
... also do not need to extract it from caps.

Decoder uses codec_data only once per set_format() and
baseclass will extract codec_data buffer already.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/2212>
 2022-04-18 19:55:15 +00:00
Seungha Yang dd32e2efbc d3d11decoder: Do not preallocate texture using downstream d3d11 buffer pool 
Our decoder implementation does not use downstream d3d11 pool for
decoding because of special requirement of D3D11/DXVA. So preallocation
using the downstream buffer pool will waste GPU memory in most cases.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/2211>
 2022-04-18 18:31:02 +00:00
Tulio Beloqui cf684051dd gstdevicemonitor: added cleanup of signal handlers and hidden providers list 
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/2182>
 2022-04-18 15:30:35 +00:00
Edward Hervey af78c16dd5 New HLS, DASH and MSS adaptive demuxer elements 
This provides new HLS, DASH and MSS adaptive demuxer elements as a single plugin.

These elements offer many improvements over the legacy elements. They will only
work within a streams-aware context (`urisourcebin`, `uridecodebin3`,
`decodebin3`, `playbin3`, ...).

Stream selection and buffering is handled internally, this allows them to
directly manage the elementary streams and stream selection.

Authors:
* Edward Hervey <edward@centricular.com>
* Jan Schmidt <jan@centricular.com>
* Piotrek Brzeziński <piotr@centricular.com>
* Tim-Philipp Müller <tim@centricular.com>

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/2117>
 2022-04-18 14:11:23 +00:00
Hou Qi 8dcb8a28af v4l2videodec: copy colorimetry values to output_state caps 
This is to avoid transcoding negotiation fail between v4l2h265dec
and v4l2h264enc caused by colorimetry mismatch.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/2192>
 2022-04-18 13:17:55 +00:00
Vivia Nikolaidou cb8da91f7a h264parse: Include coded-picture-structure info in caps 
This reverts commit 652773de36 and
modifies it to rename the caps field name to coded-picture-structure.

It was previously removed because it confuses the decoder and we didn't
have a valid use case for including it in the encoded caps at this
stage. We now do have such a use case but still don't want to confuse
the decoder, so the field is renamed.

However, it is still not accurate without looking at the SEI picture
structure of each frame, so it was named coded-picture-structure. If its
value is "frame" it is most likely progressive, if it's "field" it is
most likely interlaced or mixed.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/2177>
 2022-04-18 11:00:29 +00:00
Guillaume Desmottes 7933fff83c libav: fix frame leak on negotiation error 
The function owns a reference on the frame. Drop it if negotiation
failed as we are already doing for the other error cases.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/2196>
 2022-04-18 07:13:09 +00:00
Guillaume Desmottes e482b995fb decodebin3: fix collection leak 
get_merged_collection() returns an owned stream collection and was
leaked in the else block.

Fix leak when running:
GST_TRACERS=leaks GST_DEBUG="GST_TRACER:7,leaks:6" gst-play-1.0 --use-playbin3 test.mkv

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/954>
 2022-04-18 09:41:12 +03:00
He Junyan 4c5d34648c va: h264enc: Fix the forgotten unlock() when getting device path property. 
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/2215>
 2022-04-18 12:44:19 +08:00
Seungha Yang 23e280f05b qsvdecoder: Use system memory for non-d3d11 downstream 
QSV's memory download implementation seems to be more faster
than our implementation

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/2206>
 2022-04-17 22:59:48 +09:00
Seungha Yang 9543998aa3 qsv: Add H.265 decoder 
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/2206>
 2022-04-17 20:57:31 +09:00
Seungha Yang d136c98770 qsv: Include single gstva.h 
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/2206>
 2022-04-17 20:57:31 +09:00
Seungha Yang fba44e8a01 qsvh264dec: Don't register element if it's not supported by device 
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/2206>
 2022-04-17 20:57:31 +09:00
Seungha Yang 0692a5dde9 qsvh264dec: Add support for packetized format 
Handle avc/avc3 packetized formats

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/2206>
 2022-04-17 20:57:26 +09:00
Seungha Yang 3c3274a8da qsv: Move debug init into each source file 
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/2206>
 2022-04-17 04:15:13 +09:00
Seungha Yang a9a49c235d qsvdecoder: Reset next_task_index per init_session() 
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/2206>
 2022-04-17 04:15:13 +09:00
Seungha Yang b5a8bef5a7 d3d11decoder: Copy HDR10 related caps field manually 
If negotiate() is called from the set_format() chain, sinkpad may not
hold caps yet, so baseclass cannot copy it over to srcpad caps.
Copy them manually.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/2203>
 2022-04-16 18:36:41 +00:00
Seungha Yang 86cf307a6c qsvencoder: Rename property name i-frames to idr-interval 
... and clarify the meaning of the value for each h264 and h265
encoder since the usage of mfxInfoMFX::IdrInterval is different
per codec.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/2204>
 2022-04-16 23:34:41 +09:00
Seungha Yang f848619ff4 qsvh265enc: Write HDR10 metadata SEI 
If device supports HDR10 metadata API, write the information
into bitstream per IDR.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/2204>
 2022-04-16 23:34:41 +09:00
Víctor Manuel Jáquez Leal cd0d1787a5 gst_plugins_cache.json: Update va plugins. 
* Update conditionally-available attribute in vah264enc properties.
* Update GstVaFeature usage.
* Update GstVaEncoderRatecontrol usage.
* Update vapostproc classification.
* Add `add-borders` property in vapostproc.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/2169>
 2022-04-16 11:11:51 +00:00
Víctor Manuel Jáquez Leal a2a6ece487 vah264enc: Use GstVaFeature enum for enabling MBBRC. 
GstVaFeature is a common enumeration for auto/disabled/enabled kind of
property setting.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/2169>
 2022-04-16 11:11:51 +00:00
Víctor Manuel Jáquez Leal 3a7c1ddb3c vah264enc: Move rate-control enum to encoder class helper. 
Since it's a common enumeration used, as user setting property, for
most of codecs.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/2169>
 2022-04-16 11:11:51 +00:00
Víctor Manuel Jáquez Leal 81951c59ef vah264enc: Add device-path property. 
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/2169>
 2022-04-16 11:11:51 +00:00
Guillaume Desmottes bf15f1a69f gstleaks: fix pthread_atfork return value check 
pthread_atfork() returns 0 on success.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/2195>
 2022-04-16 09:18:42 +00:00
Fabrice Fontaine 26c2385fae gst-python: fix build on systems without C++ compiler 
Fix the following build failure on systems without C++ compiler:

The following exception(s) were encountered:
Running "/home/autobuild/autobuild/instance-0/output-1/host/bin/i686-buildroot-linux-gnu-g++ --version" gave "[Errno 2] No such file or directory: '/home/autobuild/autobuild/instance-0/output-1/host/bin/i686-buildroot-linux-gnu-g++'"

Fixes:
 - http://autobuild.buildroot.org/results/eebf65036f79d21d347714d62afecd0108393308

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/2200>
 2022-04-16 02:56:36 +00:00
Corentin Damman c68c40a6bc cudautils: fix critical typo in gst_cuda_buffer_fallback_copy 
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/2194>
 2022-04-16 02:16:22 +00:00
hoonhee.lee 3d9f25d322 playbin3: fix missing lock when unknown stream type in pad-removed cb 
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/2193>
 2022-04-16 01:31:18 +00:00
Edward Hervey ed5db9bce7 decodebin3: Don't duplicate stream selections 
Make sure that the requested stream selection isn't identical to the current
one. If that's the case, just carry on as usual.

This avoids multiple `streams-selected` posting ... when the selection didn't
change.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/2185>
 2022-04-16 00:56:14 +00:00
Sebastian Dröge ea80952998 x264enc: Don't try to fixate ANY allowed caps 
Instead fall back to the template caps.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/2197>
 2022-04-16 00:24:21 +00:00
Tim-Philipp Müller f515ee6bdf appsrc: fix annotations 
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/2188>
 2022-04-15 23:49:40 +00:00
Sebastian Dröge fa070d20cf rtpbasepayload: Don't write header extensions if there's no corresponding input buffer for the packet 
The GstRTPHeaderExtension API requires the input buffer to exist.

This can happen if the output packet is generated e.g. from a caps or
tags event like in the case for rtpgstpay.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/2198>
 2022-04-15 19:56:49 +03:00
Brad Hards 488b760e7e tests: rename 'icles' subdir to be more descriptive 
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/2178>
 2022-04-14 11:57:11 +00:00
Havard Graff 71891e5647 qtdemux: fix leak of channel_mapping 
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/2179>
 2022-04-14 19:41:36 +09:00
Edward Hervey d678d7136c tsdemux: Fix AC-4 detection 
This regression was introduced by
https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1102
and has been present since 1.18

* Stream Type 0x06 is defined in the base mpeg-ts specification as Private PES
Packets. Determining the content should be solely based on descriptors found
within the PMT.
* This was abused in that commit by defining a "bluray-only" stream type for AC4
: `ST_BD_AUDIO_AC4`
* This should be entirely handled in the regular private pes handling further
down in the code

Fixes #1154

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/2175>
 2022-04-14 08:33:34 +02:00
Seungha Yang 04bb1ac3ef docs: Update for Windows specific parts 
* glimagesink is not a recommended one on Windows
* Remove directdrawsink section
* d3dvideosink is legacy and should not be recommended
* Add d3d11videosink part
* directsoundsink should be deprecated
* Add wasapisink/wasapi2sink part

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/2144>
 2022-04-14 03:55:56 +09:00
Sebastian Dröge 83a0232225 ptpclock: Fix wrong condition order from last commit 
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/2171>
 2022-04-13 17:00:25 +03:00
Marc Leeman 5926da85ba gst-rtsp-server: minor spelling fixes 
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/2170>
 2022-04-13 14:38:52 +02:00
He Junyan c5546d476a va: h264enc: Correct the hierarchical level name for pyramid-b frames. 
The current way names the level by the number of B frames it contains, the
less it contains, the higher level it is. So the non ref B frames are in the
lowest layer and the B frames in the highest level refer to I/P frames.
But the widely used way is just the opposite, the ref B frames are in the
lower level and non ref B frames are at the highest level.
The is just a terminology change, and does not have any effect for compression
result and quality.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/2149>
 2022-04-13 08:22:32 +00:00
Ming Qian 030d749019 doc: Update cache after NV12_8L128 and NV12_10BE_8L128 addition 
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/2158>
 2022-04-13 07:20:58 +00:00
Ming Qian dce02a870e v4l2: Add NV12_8L128 in gst_v4l2_object_get_caps_info 
It should be included in
<https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/1379>

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/2158>
 2022-04-13 07:20:58 +00:00
Ming Qian 6af66167d0 v4l2: Add a missed break 
Fix a typo that miss a break in the switch statement

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/2158>
 2022-04-13 07:20:58 +00:00
He Junyan 7f6cd7ac3c codecs: av1parser: Fix a typo in seq_level_idx check. 
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/2157>
 2022-04-13 02:36:09 +00:00
Seungha Yang 5ec1d85494 meson: gst-play: Restore Windows high-resolution timer support 
Fix regression of the commit 2952a73f40

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/2154>
 2022-04-12 19:36:49 +00:00
Sebastian Dröge 416e16aefd ptpclock: Allow at least 100ms delay between Sync/Follow_Up and Delay_Req/Delay_Resp messages 
It doesn't matter for measurement purposes whether receiving them takes
a while and various PTP servers are not prioritizing to send them,
causing them to be dropped unnecessarily and preventing proper
synchronization with such servers.

This is especially a problem if the RTTs in the network are very low
compared to the additional delay imposed by the server.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/2161>
 2022-04-12 18:57:23 +00:00
Seungha Yang 83ba83924a amfh265enc: Handle preset option 
Add missing preset option handling

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/2165>
 2022-04-13 01:46:34 +09:00
Seungha Yang 097919f79b amfencoder: Do shared resource copy only if texture belongs to other device 
Staging texture from the same d3d11device can be copied without
shared resource handling

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/2165>
 2022-04-13 01:42:34 +09:00
Seungha Yang 2548014dfc win32: Enable high-resolution timer for MinGW build 
timeapi.h is missing in our MinGW toolchain. Include mmsystem.h
header instead, which defines struct and APIs in case of our MinGW
toolchain. Note that in case of native Windows10 SDK (MSVC build),
mmsystem.h will include timeapi.h

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/2153>
 2022-04-12 15:09:16 +00:00
Sebastian Dröge c1a3aaa3ec Fix transfer gobject-introspection annotation typos 
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/2160>
 2022-04-12 12:43:08 +00:00
Olivier Crête 2771490992 wpevideosrc: Give WebKit the keyboard, touch and pointer modifiers 
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/2156>
 2022-04-12 11:52:34 +00:00
Olivier Crête 41967e503c wpesrc: Convert from utf32 to support other keys 
This makes all of the non-letter keys work.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/2156>
 2022-04-12 11:52:34 +00:00
Olivier Crête 3ca61ae0d3 wpesrc: Initialize key event to 0 
Otherwise, WebKit sees random modifiers

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/2156>
 2022-04-12 11:52:34 +00:00
Andoni Morales Alastruey 2df32360b2 amfcodec: fix setting quality presets 
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/2159>
 2022-04-12 12:14:04 +02:00
Edward Hervey 25b37c33dd mxfdemux: Fix issue with re-syncing 
In case of re-syncing (i.e. moving to another partition to avoid too much of an
interleave), there was previously no checks to figure out whether a given
partition was already fully handled (i.e. when coming across it again after a
previous resync).

In order to handle this at least for single-track partitions, check whether we
have reached the essence track duration, and if so skip the partition.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/2150>
 2022-04-12 07:57:38 +00:00
Edward Hervey 3a77a3c696 mxfdemux: Don't double-increase track position 
The essence track position should only be overriden if we sucesfully switched to
another position. In case of EOS we do not want to override it else we would
increase the track position *again* at the end of this function

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/2150>
 2022-04-12 07:57:37 +00:00
Seungha Yang ad9c435647 amfcodec: Fix for MinGW build 
timeapi.h header might not be missing depending on toolchain.
Also do hard meson error if winmm dep is not available but
amfcodec is explicitly enabled.
And fixing various GCC build warning errors.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/2155>
 2022-04-11 18:44:40 +00:00
Robert Rosengren e4a6521ac7 rtpbin: Fix division by zero when using ts-offset-smoothing-factor 
avg_ts_offset may cause division by zero when calculating potential
overflow protection. This fix will avoid the division.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/2151>
 2022-04-11 15:29:49 +02:00
Seungha Yang ad434759a9 qsv: Add JPEG encoder 
Note that YUY2 is not supported yet, since the format support is not
implemented now.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/2142>
 2022-04-10 23:38:07 +09:00
Matthew Waters c2ac57f6c9 subparse: don't try to index string with -1 
If the len of the string turns out to be 0, str[len - 1] resolved to
str[-1] which is not a good idea.

Fixes: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=46543
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/2147>
 2022-04-10 10:57:08 +10:00
Tim-Philipp Müller aa121fd120 Update openh264 wrap to v2.2.0 + fixes from master 
Commit 0819f288dc5fc24fb34089113bc230aea65c8375 to be precise.

We need post-v2.2.0 build fixes from master, otherwise linking
fails because of missing symbols.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/2145>
 2022-04-09 21:44:42 +01:00
Seungha Yang 89293656e4 amfcodec: Update plugin cache 
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/2143>
 2022-04-10 03:15:02 +09:00
Seungha Yang a0d8133d60 nvencoder: Update property names and default values 
Update properties of newly written D3D11/CUDA mode encoders
to be consistent with Intel QSV plugin. And rename "zerolatency"
to "zero-reorder-delay" because previous "zerolatency" may
misleading

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/2140>
 2022-04-09 14:00:35 +00:00
Seungha Yang 7b89cdbefe qsvencoder: Update property names and default values 
Stop using MSDK plugins property naming, instead use unified names
and default values to be consistent with newly written NVIDIA encoders.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/2140>
 2022-04-09 14:00:35 +00:00
Seungha Yang f413449a28 amfcodec: Add support for h264/h265 encoding 
New encoder implementations for AMD GPU using AMF API

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/2109>
 2022-04-08 17:59:12 +00:00
Seungha Yang c41a72a1ff amfcodec: Import AMF SDK headers 
SDK version v1.4.24 at the commit of
fbf12cd39f

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/2109>
 2022-04-08 17:59:12 +00:00
Seungha Yang 6e4ffaee1e msdk: Fix Windows build 
Headers of gstva should not be included on Windows

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/2141>
 2022-04-09 02:13:57 +09:00
Tristan Matthews 86f0f8b67f rtpopusdepay: assume 2 channels if sprop-stereo is missing 
Fixes #1064

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/2125>
 2022-04-08 13:11:25 +00:00
Seungha Yang 2291781087 d3d11window: Use ANSI version WIN32 API explicitly 
We were using ANSI version APIs implicitly because UNICODE is not
defined by ourselves. But potentially it can be broken if user
defines UNICODE.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/2131>
 2022-04-08 11:51:37 +00:00
Seungha Yang fb226f4733 d3d11: Run indent 
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/2131>
 2022-04-08 11:51:37 +00:00
Matthew Waters 62d09f73b7 ogg: fix possible buffer overrun 
If an ogg stream does not match our expectations of how the end of a
buffer may be structured, it was possible to read memory past the end of
the buffer parsed by libogg.  Include a bounds check for this case and
stop parsing.

Fixes https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=3930

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/2134>
 2022-04-08 08:52:45 +00:00
Mathieu Duponchelle 4c98e2d289 rtpbasepayload: fix transfer annotation for push and push_list 
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/2133>
 2022-04-08 07:20:31 +00:00
Matthew Waters d06187c218 gst: remove custom logger for critical/warnings/fatals 
It's not really needed anymore (only calls out to
g_log_default_handler() and interferes with applications using
g_log_set_default_handler().

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/2135>
 2022-04-08 06:50:02 +00:00
hoonhee.lee 27b945aa03 riff-media: fix memory leak after usage for g_strjoin 
This leak is observed with valgrind.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/2129>
 2022-04-07 20:36:42 +00:00
Seungha Yang d4f9676c9c h265parser: Fix short_term_ref_pic_set() size calculation 
This field is used by DXVA/NVDEC/VA, and each specification
describes (NVDEC is not well documented) that it's the number of
bits used in short_term_ref_pic_set().

DXVA doesn't explicitly mention that whether the size of
emulation preventation bytes (EPB) is inclusive or not, but
VA is clearly specifying that it's the size after removing
EPB. Excluding EPB size here makes more sense therefore.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/1930>
 2022-04-07 18:46:12 +00:00
Bastian Krause c39181903e gltransformation: let graphene alloc its structures memory aligned 
With NEON instructions enabled, graphene expects the memory passed to it
16-byte-aligned. Otherwise unaligned memory access faults occur causing
SIGBUS signals.

graphene has alloc functions for its structures that take care of this,
so use them.

See also: https://github.com/ebassi/graphene/issues/215#issuecomment-794744829

Suggested-by: Sebastian Dröge <sebastian@centricular.com>
Signed-off-by: Bastian Krause <bst@pengutronix.de>
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/1321>
 2022-04-06 18:14:53 +02:00
Matthias Fuchs 42ec223f94 qmlglsrc: Fix deadlock when stopping 
This fix makes sure that streaming thread stops waiting when the
qmlglsrc element transitions from playing to paused.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/2115>
 2022-04-06 10:54:51 +00:00
Edward Hervey 80e83089b5 mxfvanc: Handle empty VANC packets 
Some XDCAM recorders store empty packets for VANC, and don't even include the
2byte length.

Handle them in the same way as VANC packets with 0 packets.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/2122>
 2022-04-06 10:05:09 +00:00
Matthias Fuchs af71adf315 qmlglsrc: Fix missing depth & stencil buffer 
Qt Quick primitives which have some kind of alpha blending
(transparency, rounded corners) are z-sorted by Qt and rendered in the
correct order. For opaque primitives Qt relies on the OpenGL depth
buffer to correctly determine the visibility of stacked elements.

This change enables the depth buffer to make sure that opaque primitives
are correctly z-stacked.

https://doc.qt.io/qt-6/qtquick-visualcanvas-scenegraph-renderer.html#opaque-primitives

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/2114>
 2022-04-06 09:18:16 +00:00
Fuga Kato 8a55dd9233 docs: design: negotiation: Fix indentation in pseudo-code 
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/2120>
 2022-04-06 09:05:53 +00:00
Sebastian Dröge 0813efc821 rtpstats: Remove non-existing twcc field docs from RTPPacketInfo and add missing field docs 
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/2121>
 2022-04-06 10:15:13 +03:00
Sebastian Dröge 46d7763879 rtpsession: Remove unused twcc fields from the struct 
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/2121>
 2022-04-06 10:15:13 +03:00
Fabrice Fontaine 1477eb1fad gst-libav: fix build on systems without C++ compiler 
Fix the following build failure on systems without C++ compiler:

The following exception(s) were encountered:
Running "/nvmedata/autobuild/instance-9/output-1/host/bin/or1k-buildroot-linux-musl-g++ --version" gave "[Errno 2] No such file or directory: '/nvmedata/autobuild/instance-9/output-1/host/bin/or1k-buildroot-linux-musl-g++'"

Fixes:
 - http://autobuild.buildroot.org/results/8ac0ba5eaaf7571857b4d8cfabf1488d640dc59a

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/2112>
 2022-04-05 16:47:34 +00:00
Nirbheek Chauhan bfe43121f1 appsrc: Clarify buffer ref semantics in signals 
The documentation could be read to mean that the caller continuous to
'own' the buffer, and that there is some other mechanism to find out
when to unref it.

Clarify that "not taking ownership" here means "taking a reference",
and specify that you can unref it at any time after calling the
function.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/2110>
 2022-04-05 14:40:21 +00:00
Andoni Morales Alastruey 6ddb443743 gstreamer-sharp: apply new code style to alll sources 
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/983>
 2022-04-05 08:28:50 +00:00
Andoni Morales Alastruey f89dff303a gstreamer-sharp: ensure a consitent code format 
Use EditorConfig and dotnet-format to ensure a consistent
code style.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/983>
 2022-04-05 08:28:50 +00:00
Sangchul Lee 8537433f24 webrtc/datachannel: Change initial data channel state to CONNECTING 
It complies with http://w3c.github.io/webrtc-pc/#dom-rtcdatachannelstate.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/2099>
 2022-04-04 23:46:25 +00:00
Seungha Yang 26fa35dcdf qsvencoder: Don't use USAGE_HINT_ENCODER and enable derived image support 
Peformance issue by disabled derived image support was reported

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/2111>
 2022-04-04 21:18:13 +00:00
Seungha Yang b74da32b5c Revert "vah264enc: Disable derived image support" 
This reverts commit 0011feb0d6.

The commit caused performance-wise regression for some platforms

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/2111>
 2022-04-04 21:18:13 +00:00
Tong Wu 4e97cc24a7 msdk: use mfxU32 instead of uint32_t 
Msdk should use mfx variables defined in mfxdefs.h. Replace uint32_t
with mfxU32.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/2091>
 2022-04-04 20:28:25 +00:00
Stéphane Cerveau 5020a6e83a gst-examples: add -xobjective-c for darwin 
To avoid error when including #include <AppKit/AppKit.h>
the  build should include the c args xobjective-c

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/2095>
 2022-04-04 16:27:45 +00:00
Stéphane Cerveau e7f198a898 bad: examples: fix unused res warning 
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/2095>
 2022-04-04 16:27:45 +00:00
Zhao Zhili dd27850a9a examples: fix build on macOS with gtk+-quartz-3.0 
gdk_quartz_window_get_nsview is not declared in the header file now:
error: implicit declaration of function 'gdk_quartz_window_get_nsview'
is invalid in C99 [-Werror,-Wimplicit-function-declaration]

fixes #979

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/2095>
 2022-04-04 16:27:45 +00:00
Haihua Hu df0958e855 ximagesink/xvimagesink: use GST_XINITTHREADS to ensure call to XInitThreads 
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/2098>
 2022-04-04 15:49:02 +08:00
Johan Sternerup 1842ffc906 webrtc: Improve robustness of nice agent signal handlers 
NiceAgent and it's associated thread is alive for as long as
GstWebRTCICE is alive so make sure any signal handlers connected to
NiceAgent do not access data that is deleted earlier.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/2073>
 2022-04-04 02:10:35 +00:00
Seungha Yang 5ed8e416fe nvcodec: Fix typos 
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/2107>
 2022-04-03 22:12:33 +09:00
Seungha Yang 9b5fe81d01 nvencoder: Fix operator overloading 
GUID equality check was inverted

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/2107>
 2022-04-03 22:09:19 +09:00
Tim-Philipp Müller 296094508e libs: va: make sure va-enumtypes.h is generated before it's used 
Need to add a dep for the generated header file to the dependency()
so that it gets generated before anyone tries to #include files
from it (which may happen before the actual lib is built because
that's only needed when stuff is linked together later).

See https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/2057#note_1323236
and CI build failures in https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/2096

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/2103>
 2022-04-02 18:58:52 +00:00
Seungha Yang 0011feb0d6 vah264enc: Disable derived image support 
Behavior of derived image seems to be platform dependent and
it's buggy in some cases.

Fixes: https://gitlab.freedesktop.org/gstreamer/gstreamer/-/issues/1110
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/2086>
 2022-04-02 07:04:03 +00:00
He Junyan 976356e159 va: h264enc: Do not use USAGE_HINT_ENCODER for input pool. 
It seems that the VA_SURFACE_ATTRIB_USAGE_HINT_ENCODER is used only
for the recon surfaces, if we set this flags for input raw surfaces,
the alignment is wrong and we get broken result.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/2100>
 2022-04-02 06:23:03 +00:00
Nicolas Dufresne 8d9e649570 va: Fix printf format modifier for drm modifiers 
DRM modifiers are 64bit, the printf modifier is platform dependant. Use
the G_GINT64_MODIFIER macro to make this printf portable.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/2102>
 2022-04-01 20:09:36 +00:00
Jan Schmidt 029d6a4a19 aggregator: Improve debugging of arriving buffers 
Log some details about the buffers that are arriving and
being enqueued on each sink pad.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/2096>
 2022-04-01 19:05:44 +00:00
Jan Schmidt 0a5c2a9afb gstreamer: Remove GST_DATAFLOW debug category 
Nothing has logged anything to this category since event and
buffer dataflow was de-unified in 2005.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/2097>
 2022-04-01 17:56:28 +00:00
Xavier Claessens a40634eebe Use gmodule-no-export-2.0 
We don't need `-Wl,--export-dynamic`, that's used only for executables
that needs to export an API to be used by plugins they load.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/2031>
 2022-04-01 16:32:17 +00:00
Xavier Claessens b004464ac6 Remove glib and gobject dependencies everywhere 
They are part of gst_dep already and we have to make sure to always have
gst_dep. The order in dependencies matters, because it is also the order
in which Meson will set -I args. We want gstreamer's config.h to take
precedence over glib's private config.h when it's a subproject.

While at it, remove useless fallback args for gmodule/gio dependencies,
only gstreamer core needs it.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/2031>
 2022-04-01 16:32:17 +00:00
Xavier Claessens f270f9e974 Fix cross build with mingw32 
At least on Ubuntu 20.04 the x86_64-w64-mingw32-gcc toolchain defaults
to WinXP. We require at least Vista for FILE_STANDARD_INFO.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/2022>
 2022-04-01 15:52:28 +00:00
Xabier Rodriguez Calvar d522b17d9c ges-smart-video-mixer: use the proper pad to get the positioner meta 
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/2094>
 2022-04-01 13:07:46 +02:00
Xabier Rodriguez Calvar 199b62570f glcolorconvert: should copy metadatas from the incoming buffer 
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/2094>
 2022-04-01 13:07:46 +02:00
Xavier Claessens fa38827c44 Android: Implement JNI_OnLoad() 
When building for Android, chances are that gstreamer is going to be
loaded from Java using System.loadLibrary(). In that case we can
initialize GStreamer (including static plugins), redirect log functions,
etc.

This code is copied from cerbero because it can be used with
gstreamer-full-1.0 too. Cerbero needs to be adapted to drop that code
and generate gst_init_static_plugins() function.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/617>
 2022-04-01 08:15:53 +00:00
Sebastian Dröge 16ed0a6961 playbin/playbin3: Allow setting a NULL URI 
The URI is already initialized to NULL at the beginning and GstPlayer
was assuming that it is possible to set to NULL at a later time too.

Fixes https://gitlab.freedesktop.org/gstreamer/gstreamer/-/issues/1124

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/2090>
 2022-04-01 10:25:23 +03:00
Thibault Saunier b358897a3b navigation: Rename parse_state to parse_modifier_state 
`parse_state` sounds a bit weird and `parse_modifier_state` is clearer.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/2087>
 2022-04-01 06:38:43 +00:00
Stéphane Cerveau 8492dd4255 base:gl: add x11 deps to gstglx11_dep 
On MacOS with homebrew the xlib-xcb.h is in
own cellar /opt/homebrew/Cellar/libx11/1.7.3.1/include
Need to add the windowing dependencies to gl tests

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/2061>
 2022-04-01 00:43:54 +00:00
Seungha Yang b5ed0eb4b0 qsvencoder: Add support for VA memory 
Use VA allocator and buffer pool implementation for zero-copy
encoding with upstream VA elements

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/2030>
 2022-03-31 20:48:24 +00:00
Seungha Yang 9c44b32c21 qsv: Use pipeline's VA context 
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/2030>
 2022-03-31 20:48:24 +00:00
Xavier Claessens c24d8838f5 Update openjp2 and libxml2 from wrapdb 
This fix their static link for Windows.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/2084>
 2022-03-31 14:19:46 -04:00
Víctor Manuel Jáquez Leal 6d2f57b6c7 libs: va: add VA allocator parameter for derived images usage. 
Added GstVaFeature enum type, and new parameter for VA allocator's
set_format() and get_format(). Also added a new parameter in VA pool
gst_va_pool_new_with_config() and
gst_buffer_pool_config_set_va_allocation_params().

This new parameter will define if derived images will by used for
buffer mapping.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/2057>
 2022-03-31 14:14:45 +00:00
Sangchul Lee a801d6dd63 webrtcstats: Unify 'packets-lost' data type to int64 
Previously, 'packets-lost' member of RTCReceivedRtpStreamStats had
a value of G_TYPE_INT from rtpsource or a value of G_TYPE_UINT64
from rtpjitterbuffer.
Because of the negative value of estimated amount of packets lost
in rtpsource as well as the description in
https://www.w3.org/TR/webrtc-stats/#dom-rtcreceivedrtpstreamstats
it is fixed to set this value with G_TYPE_INT64.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/2049>
 2022-03-31 05:37:39 +00:00
Xavier Claessens 368f7b2cf2 overlay: Fix qt support detection 
On Ubuntu moc-qt5 command is called moc. This requires Meson 0.54.0 for
the new has_tools() method.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/2075>
 2022-03-30 22:54:57 +00:00
Víctor Manuel Jáquez Leal 8759014f4c va: encoder: Remove unused allocation config. 
Since it's also done inside of gst_va_pool_new_with_config().

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/2072>
 2022-03-30 22:18:06 +00:00
Seungha Yang 6451a13b0b vadisplay: Add description readonly property 
Expose description of vendor for user information, similar to
the description property of d3d11device.
Also, set description and DRM device path on GstContext structure
so that user can read them and it will be printed on terminal
when gst-launch-1.0 is used

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/2064>
 2022-03-30 21:41:27 +00:00
Seungha Yang f465156bf9 gst-play: Improve Win32 keyboard input handling 
The console HANDLE will be keep signalled state unless application
reads console input buffer immediately. So we should read and flush
console input buffer from the thread where the event is signalled,
instead of GMain context thread.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/2058>
 2022-03-30 20:37:54 +00:00
Thibault Saunier 2952a73f40 tools: Add support for building gstreamer tools against gst-full 
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/1581>
 2022-03-30 17:43:17 +00:00
Enrique Ocaña González 2a30f1038a playsink: improve GL context sharing 
Configure playsink tried element with the bus of the main pipeline.
That tried element can be a gl video sink, which would benefit from being
able to propagate context messages to the main pipeline and have other
internal pipeline elements configured with it. Having different elements
configured with the same GL context allows them to share buffers with
video/x-raw(memory:GLMemory) caps and achieving zero-copy.

Thanks to Alicia Boya García <aboya@igalia.com> for her work co-debugging
the issue and contributing to find a solution.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/2056>
 2022-03-30 15:32:19 +00:00
Edward Hervey 656baad90f docs/design: Updates for upstream selection 
Update existing documentation for various behaviours.

Add new information on how selection "upstream" of decodebin3 happens.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/1905>
 2022-03-30 14:30:54 +00:00
Edward Hervey a6f213ad62 urisourcebin: When streams-aware, remove pads immediately 
For the same reason we add them immediately

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/1905>
 2022-03-30 14:30:54 +00:00
Edward Hervey 8648182fd1 urisourcebin: Don't wait for pads content when streams-aware 
If the adaptive demux is streams-aware it can add/remove pads at any point in
time without the need for no-more-pads or data blocking

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/1905>
 2022-03-30 14:30:54 +00:00
Edward Hervey 76d01f0d73 urisourcebin: Don't do buffering if source already does 
Sources that can internally handle buffering shouldn't have yet-another
buffering element after it. This can be simply detected by checking if it can
answer a TIME BUFFERING query just after creation.

If that is the case, we can expose the element source pads directly

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/1905>
 2022-03-30 14:30:54 +00:00