platform/upstream/gstreamer.git
6 months agogst-validate: Fixed compatibility with Python 3.12
Jordan Yelloz [Tue, 7 Nov 2023 18:42:19 +0000 (11:42 -0700)]
gst-validate: Fixed compatibility with Python 3.12

config.readfp() was removed in python 3.12 and config.read_file() does the same
thing and has been available since Python 3.2

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/5627>

6 months agobasetextoverlay: Fix overlay never rendering again if width reaches 1px
Piotr Brzeziński [Mon, 6 Nov 2023 23:27:57 +0000 (00:27 +0100)]
basetextoverlay: Fix overlay never rendering again if width reaches 1px

If text width ever reached 1px, for example after resizing the output window, the overlay would stop rendering
and never return again. The 1px condition itself does not seem to make much sense here anyway.

This was a chain of events: width reached 1, so the composition was set to NULL. Then, after resizing the output window,
push_frame() was called but would not attempt to renegotiate because composition is NULL. This caused the width/height
to never be updated again, as that only happens during negotiation, so the overlay was gone for good.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/5623>

6 months agogstwayland: Don't depend on wayland-protocols
Balló György [Fri, 26 May 2023 17:38:13 +0000 (17:38 +0000)]
gstwayland: Don't depend on wayland-protocols

wayland-protocols are needed to build gstwayland, but not for dependent projects.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/5618>

6 months agoadaptivedemux2: Do not submit_transfer when cancelled
Thibault Saunier [Wed, 4 Oct 2023 14:09:37 +0000 (11:09 -0300)]
adaptivedemux2: Do not submit_transfer when cancelled

There is a race condition where transfer has not been submitted yet while the
request is cancelled which leads to the transfer state going back to
`DOWNLOAD_REQUEST_STATE_OPEN` and the user of the request to get signalled about
its completion (and the task actually happening after it was cancelled) leading
to assertions and misbehaviours.

To ensure that this race can't happen, we start differentiating between the
UNSENT and CANCELLED states as in the normal case, when entering `submit_request`
the state is UNSENT and at that point we need to know that it is not because
the request has been cancelled.

In practice this case lead to an assertion in
`gst_adaptive_demux2_stream_begin_download_uri` because in a previous call to
`gst_adaptive_demux2_stream_stop_default` we cancelled the previous request and
setup a new one while it had not been submitted yet and then got a `on_download_complete`
callback called from that previous cancelled request and then we tried to do
`download_request_set_uri` on a request that was still `in_use`, leading to
something like:

```
 #0: 0x0000000186655ec8 g_assert (request->in_use == FALSE)assert.c:0
 #1: 0x00000001127236b8 libgstadaptivedemux2.dylib`download_request_set_uri(request=0x000060000017cc00, uri="https://XXX/chunk-stream1-00002.webm", range_start=0, range_end=-1) at downloadrequest.c:361
 #2: 0x000000011271cee8 libgstadaptivedemux2.dylib`gst_adaptive_demux2_stream_begin_download_uri(stream=0x00000001330f1800, uri="https://XXX/chunk-stream1-00002.webm", start=0, end=-1) at gstadaptivedemux-stream.c:1447
 #3: 0x0000000112719898 libgstadaptivedemux2.dylib`gst_adaptive_demux2_stream_load_a_fragment [inlined] gst_adaptive_demux2_stream_download_fragment(stream=0x00000001330f1800) at gstadaptivedemux-stream.c:0
 #4: 0x00000001127197f8 libgstadaptivedemux2.dylib`gst_adaptive_demux2_stream_load_a_fragment(stream=0x00000001330f1800) at gstadaptivedemux-stream.c:1969
 #5: 0x000000011271c2a4 libgstadaptivedemux2.dylib`gst_adaptive_demux2_stream_next_download(stream=0x00000001330f1800) at gstadaptivedemux-stream.c:2112
```

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/5611>

6 months agowasapi2device: Ignore activation failed device
Seungha Yang [Sat, 4 Nov 2023 10:36:06 +0000 (19:36 +0900)]
wasapi2device: Ignore activation failed device

Enumerates all devices even if activation error is detected

Fixes: https://gitlab.freedesktop.org/gstreamer/gstreamer/-/issues/3090
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/5609>

6 months agowavparse: fix buffer leak with adtl tag
Johan Adam Nilsson [Mon, 9 Oct 2023 09:11:47 +0000 (09:11 +0000)]
wavparse: fix buffer leak with adtl tag

Fixes: https://gitlab.freedesktop.org/gstreamer/gstreamer/-/issues/3020
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/5597>

6 months agolibde265dec: Only decode the main profile
He Junyan [Sat, 28 Oct 2023 14:55:04 +0000 (22:55 +0800)]
libde265dec: Only decode the main profile

The src caps of the libde265 is now fixed to I420, and so if the
stream is other format, such as 4:4:4 or 10 bits format, the pipeline
will crash because the dowstream element accesses the video buffer as
I420 format.
We now restrain the input caps to "main" profile, which only contains
4:2:0 8 bits stream.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/5596>

6 months agov4l2codecs: Avoid QBUF/DQBUF struct timeval .tv_usec wrap-around at frame 1000000
Marek Vasut [Sat, 4 Nov 2023 02:16:47 +0000 (03:16 +0100)]
v4l2codecs: Avoid QBUF/DQBUF struct timeval .tv_usec wrap-around at frame 1000000

When decoding stream using hardware V4L2 decoder element, in any of the
currently supported formats, the decoding will fail once frame number
1000000 is reached. The reported error clearly indicates a wrap-around
occured, instead of receiving decoded frame 1000000, frame 0 is received
from the hardware V4L2 decoder driver.

The problem is actually not in the driver itself, but rather in gstreamer,
which uses `struct v4l2_buffer` member `.timestamp` in a special way. The
timestamp of buffers with encoded data added to the SINK (input) queue of
the driver is copied by the driver into matching buffers with decoded data
added to the SOURCE (output) queue of the driver. In fact, the timestamp
is not a timestamp at all, but rather in this special case, only part of
it is used as an incrementing frame counter.

The `.timestamp` is of type `struct timeval`, which is defined in
`sys/time.h` [1]. Only the `tv_usec` member of this structure is used
for the incrementing frame counter. However, suseconds_t tv_usec [2]
may be limited to range [-1, 1000000]:
"
[XSI] The type suseconds_t shall be a signed integer type capable of
      storing values at least in the range [-1, 1000000].
"
Therefore, once frame 1000000 is reached, a rollover occurs and decoding
fails.

Fix this by using both `struct timeval` members, `.tv_sec` and `.tv_usec`
with matching modular arithmetic, this way the failure would occur again
just short of 2^84 frames, which should be plenty.

[1] https://pubs.opengroup.org/onlinepubs/9699919799/basedefs/sys_time.h.html
[2] https://pubs.opengroup.org/onlinepubs/9699919799/basedefs/sys_types.h.html

A test case using stateless hardware h264 decoder, the WARN/ERROR output
in gstreamer log indicates a failure occurred. With this change, that
error no longer occurs and the WARN/ERROR are not present:
```
pc$ gst-launch-1.0 videotestsrc num-buffers=1001001 pattern=6 ! \
                   video/x-raw,width=16,height=16,format=I420 ! \
                   x264enc ! filesink location=/tmp/test.h264

dut$ GST_DEBUG="*:3" gst-launch-1.0 filesrc location=/tmp/test.h264 ! \
                                    h264parse ! v4l2slh264dec ! fakesink
...
0:03:51.393677606 12111     0x370df400 WARN      \
  v4l2codecs-decoder gstv4l2decoder.c:1157:gst_v4l2_request_set_done:<v4l2decoder2> \
  Requested frame 1000000, but driver returned frame 0.
0:03:51.394140597 12111     0x370df400 WARN      \
  v4l2codecs-decoder gstv4l2decoder.c:1157:gst_v4l2_request_set_done:<v4l2decoder2> \
  Requested frame 1000001, but driver returned frame 1.
0:03:51.394425216 12111     0x370df400 WARN      \
  v4l2codecs-decoder gstv4l2decoder.c:1157:gst_v4l2_request_set_done:<v4l2decoder2> \
  Requested frame 1000002, but driver returned frame 2.
0:03:51.394665211 12111     0x370df400 WARN      \
  v4l2codecs-decoder gstv4l2decoder.c:1157:gst_v4l2_request_set_done:<v4l2decoder2> \
  Requested frame 1000003, but driver returned frame 3.
0:03:51.394785833 12111     0x370df400 WARN      \
  v4l2codecs-h264dec gstv4l2codech264dec.c:1059:gst_v4l2_codec_h264_dec_output_picture:<v4l2slh264dec0> \
  error: Failed to decode frame 1000000
ERROR: from element /GstPipeline:pipeline0/v4l2slh264dec:v4l2slh264dec0: Failed to decode frame 1000000
```

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/5603>

6 months agoopenh264: Fail gracefully if openh264 encoder/decoder creation fails
Kalev Lember [Tue, 31 Oct 2023 16:59:32 +0000 (17:59 +0100)]
openh264: Fail gracefully if openh264 encoder/decoder creation fails

This can happen with the dummy "noopenh264" library that the freedesktop
flatpak runtime ships, and Fedora is planning on shipping as well. In
both cases the dummy implementation gets replaced with the actual
openh264 library that's downloaded directly from Cisco, but just to be
on safe side, this patch makes it careful to check the return values to
avoid crashing if the underlying library hasn't been swapped out yet.

The patch is taken from freedesktop-sdk and was originally written by
Valentin David <valentin.david@codethink.co.uk>.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/5586>

6 months agowasapi2: Don't use global volume control object
Seungha Yang [Wed, 25 Oct 2023 12:37:24 +0000 (21:37 +0900)]
wasapi2: Don't use global volume control object

ISimpleAudioVolume controls volume of corresponding audio session
and there would be only single input/output audio session
in case of share-mode, which means that it controls audio volume of the
process. Instead, use IAudioStreamVolume interface which controls
volume of the stream.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/5579>

6 months agod3d11videosink: Fix window switching in case of fullscreen mode
Seungha Yang [Sun, 29 Oct 2023 13:42:52 +0000 (22:42 +0900)]
d3d11videosink: Fix window switching in case of fullscreen mode

Other Windows applications allow window switching even when
an application window is in fullscreen mode. Also fixing
regression introduced in 15248d8b84db9e79e6d4587b212b12ca82fc4a6b
which makes restored window is always located at topmost
since we do not call SetWindowPos() anymore when restoring

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/5578>

6 months agod3d11screencapturesrc: Fix mouse cursor blending
Seungha Yang [Fri, 27 Oct 2023 16:23:36 +0000 (01:23 +0900)]
d3d11screencapturesrc: Fix mouse cursor blending

Ignore alpha component of source (mouse cursor texture)
when blending alpha channel, otherwise the background area of source
(which has zeros) will be written to render target. Then it will result
in black rectangle if output texture is converted to premultiplied alpha
texture

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/5577>

6 months agopngenc: mark output frames as I-frames
Tim-Philipp Müller [Tue, 24 Oct 2023 17:20:34 +0000 (18:20 +0100)]
pngenc: mark output frames as I-frames

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/5564>

6 months agopngenc: output one frame only in snapshot mode
Tim-Philipp Müller [Tue, 24 Oct 2023 17:12:44 +0000 (18:12 +0100)]
pngenc: output one frame only in snapshot mode

In snapshot mode pngenc should output exactly one frame
and then return FLOW_EOS to upstream. If upstream sends
more input frames before shutting down, it should keep
returning FLOW_EOS but not output any more encoded frames.

After a flushing seek it should output frames again though.

Fixes #3069.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/5564>

6 months agodebugutils: Ensure we always expose a bin_to_dot_data implementation
Philippe Normand [Wed, 25 Oct 2023 12:58:55 +0000 (13:58 +0100)]
debugutils: Ensure we always expose a bin_to_dot_data implementation

Fixes a linking issue when building with `-Dgst_debug=false`.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/5563>

6 months agomfvideoencoder: Fix typo in template caps
Seungha Yang [Wed, 25 Oct 2023 14:19:51 +0000 (23:19 +0900)]
mfvideoencoder: Fix typo in template caps

Fixes: https://gitlab.freedesktop.org/gstreamer/gstreamer/-/issues/3058
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/5556>

6 months agoaggregator: Allow passing unparented pads to gst_aggregator_pad_is_inactive()
Sebastian Dröge [Thu, 19 Oct 2023 16:44:21 +0000 (19:44 +0300)]
aggregator: Allow passing unparented pads to gst_aggregator_pad_is_inactive()

It's very difficult to ensure that a pad is still child of the
aggregator during aggregation, so simply consider unparented pads as
inactive instead of asserting.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/5553>

6 months agoaggregator: Also release clipped buffer when releasing an aggregator pad
Sebastian Dröge [Thu, 19 Oct 2023 16:43:26 +0000 (19:43 +0300)]
aggregator: Also release clipped buffer when releasing an aggregator pad

Instead of waiting until the pad is actually finalized.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/5553>

6 months agoaggregator: Take pad lock while releasing buffers when removing pads
Sebastian Dröge [Thu, 19 Oct 2023 16:43:26 +0000 (19:43 +0300)]
aggregator: Take pad lock while releasing buffers when removing pads

Accessing the buffers in all other places requires the pad lock and not
taking it here can cause access to already freed buffers if there's
concurrent access from another thread.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/5553>

6 months agoaudioaggregator: Make access to the pad list thread-safe while mixing
Sebastian Dröge [Thu, 19 Oct 2023 16:41:27 +0000 (19:41 +0300)]
audioaggregator: Make access to the pad list thread-safe while mixing

When mixing every single buffer the object lock is shortly released and
acquired again. In the meantime the pad list can become invalid because
a pad was removed or added, and equally the current pad might as well
have been finalized in the meantime.

To get around that, take a snapshot of all sinkpads before mixing and
work with that list of pads.

Fixes https://gitlab.freedesktop.org/gstreamer/gstreamer/-/issues/3052

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/5553>

6 months agoglfiter: Protect GstGLContext access
Jan Schmidt [Thu, 5 Oct 2023 02:49:16 +0000 (13:49 +1100)]
glfiter: Protect GstGLContext access

The propose and decide allocation vfuncs are called directly from
basetransform and need to use the locked accessor function for
retrieving a reliable reference to the GstGLContext (if available)

Fixes spurious crashes on shutdown during pad reconfiguration

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/5518>

6 months agotsmux: Fix default get_es_descrs_func
Jan Alexander Steffens (heftig) [Tue, 10 Oct 2023 08:39:55 +0000 (10:39 +0200)]
tsmux: Fix default get_es_descrs_func

`tsmux_stream_default_get_es_descrs` is missing the `user_data`
parameter and shouldn't be cast to `TsMuxStreamGetESDescriptorsFunc`.

Prefer not casting at all to make sure we don't miss such an issue.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/5516>

6 months agotsmux: Fix default new_stream_func
Jan Alexander Steffens (heftig) [Tue, 10 Oct 2023 08:22:44 +0000 (10:22 +0200)]
tsmux: Fix default new_stream_func

`tsmux_stream_new` is missing the `user_data` parameter and shouldn't be
cast to `TsMuxNewStreamFunc`.

Prefer not casting at all to make sure we don't miss such an issue.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/5516>

6 months agotsmux: Add missing include
Jan Alexander Steffens (heftig) [Tue, 10 Oct 2023 08:12:44 +0000 (10:12 +0200)]
tsmux: Add missing include

We need `GstMpegtsPMTStream` here.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/5516>

6 months agotsmux: Simplify tsmux_section_write_packet
Jan Alexander Steffens (heftig) [Mon, 16 Oct 2023 22:57:56 +0000 (00:57 +0200)]
tsmux: Simplify tsmux_section_write_packet

- Don't try to make the parameters match `GHFunc`. Use a dedicated
  callback for `g_hash_table_foreach`.
- Don't try to be clever with buffer memories. We're allocating a full
  packet anyway, might as well memcpy and save on a lot of complexity.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/5516>

6 months agotsmux: tsmux_packet_out should always consume its buffer
Jan Alexander Steffens (heftig) [Mon, 16 Oct 2023 22:54:38 +0000 (00:54 +0200)]
tsmux: tsmux_packet_out should always consume its buffer

Consuming the buffer only when successful is an antipattern and easily
leads to leaks.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/5516>

6 months agotsmux: Don't memset in pad_stream when writing a PCR packet
Jan Alexander Steffens (heftig) [Mon, 16 Oct 2023 21:54:20 +0000 (23:54 +0200)]
tsmux: Don't memset in pad_stream when writing a PCR packet

tsmux_write_ts_header will write a stuffing adaptation field, so we
don't need to prefill the buffer.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/5516>

6 months agotsmux: Move out parameters of tsmux_write_ts_header
Jan Alexander Steffens (heftig) [Mon, 16 Oct 2023 21:52:48 +0000 (23:52 +0200)]
tsmux: Move out parameters of tsmux_write_ts_header

Move them to the end of the parameter list and also allow passing NULLs
to ignore the payload information, but assert that the payload length is
zero in this case.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/5516>

6 months agotsmux: Fix two more uses of gst_buffer_map
Jan Alexander Steffens (heftig) [Mon, 16 Oct 2023 21:50:16 +0000 (23:50 +0200)]
tsmux: Fix two more uses of gst_buffer_map

The buffers should be used for writing.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/5516>

6 months agoqmlglsrc: sync on the streaming thread
Matthias Fuchs [Tue, 17 Oct 2023 13:24:22 +0000 (15:24 +0200)]
qmlglsrc: sync on the streaming thread

After rendering a QML scene the qmlglsrc element copies the contents of
the scene to a GStreamer buffer. This happens on the Qt render thread.
Then it attaches a sync point to the destination buffer. This sync point
must be awaited by other threads which use the buffer later on. The
current implementation relies on the downstream elements to wait for the
sync point. However, there are situation where this does not work. The
GstBaseTransform e.g. copies the buffer metadata (which overwrites the
sync point without waiting for it) *before* waiting for the sync point.

This commit waits for the sync point inside the qmlglsrc element before
sending it downstream. The wait command is issued on the streaming
thread with the pipeline OpenGL context, i.e. it will synchronize with
the GStreamer OpenGL thread.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/5515>

6 months agotsmux: Fix error handling in pad_stream
Jan Alexander Steffens (heftig) [Mon, 16 Oct 2023 13:41:48 +0000 (15:41 +0200)]
tsmux: Fix error handling in pad_stream

Don't leak the map or the buffer if we encounter an error.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/5513>

6 months agotsmux: Fill padding packets with stuffing bytes
Jan Alexander Steffens (heftig) [Mon, 16 Oct 2023 13:31:04 +0000 (15:31 +0200)]
tsmux: Fill padding packets with stuffing bytes

Instead of leaving it uncleared, emitting probably old packet data but
potentially also random or sensitive application data.

Also fix the mapping mode.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/5513>

6 months agov4l2codecs: h265: Fix entry_point_offsets array leak
Nicolas Dufresne [Tue, 17 Oct 2023 18:56:34 +0000 (14:56 -0400)]
v4l2codecs: h265: Fix entry_point_offsets array leak

This array was being leaked.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/5503>

6 months agocodecs: h265: Do not free slice header before using it
Detlev Casanova [Tue, 17 Oct 2023 16:42:59 +0000 (12:42 -0400)]
codecs: h265: Do not free slice header before using it

The v4l2codecs H.265 decoder uses the
GstH265SliceHdr::entry_point_offset_minus1 array so make sure that it is not
freed before decoding the frame.

Before this patch, some H.265 input would segfault in
gst_v4l2_codec_h265_dec_fill_slice_params() when executing the line:

guint32 entry_point_offset = slice_hdr->entry_point_offset_minus1[i] + 1;

Make sure that the array is not freed before using it.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/5503>

6 months agortspclientsink: Don't leak previous server_ip
Doug Nazar [Fri, 14 May 2021 02:25:55 +0000 (22:25 -0400)]
rtspclientsink: Don't leak previous server_ip

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/5502>

7 months agokmssink: Add TIDSS auto-detection
Rahul T R [Thu, 12 Oct 2023 10:55:59 +0000 (16:25 +0530)]
kmssink: Add TIDSS auto-detection

Add Texas Instruments TIDSS display controller into list of
auto-detected modules.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/5486>

7 months agoimagesequencesrc: fix regular image deadlock
Stéphane Cerveau [Thu, 12 Oct 2023 14:05:18 +0000 (16:05 +0200)]
imagesequencesrc: fix regular image deadlock

With one regular image file path provided (without %05d),
the element was stuck in a dead loop counting the frames:

gst_image_sequence_src_count_frames

This allows to display any image file out of the element
for a given number of buffers.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/5487>

7 months agod3d11converter: Fix 10/12bits planar output
Seungha Yang [Sun, 15 Oct 2023 11:30:22 +0000 (20:30 +0900)]
d3d11converter: Fix 10/12bits planar output

Simple division can result in 10/12bits overflow.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/5484>

7 months agod3d11videosink: Fix rendering with initial fullscreen state
Seungha Yang [Wed, 11 Oct 2023 17:26:07 +0000 (02:26 +0900)]
d3d11videosink: Fix rendering with initial fullscreen state

Change fullscreen mode once the swapchain is fully configured

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/5466>

7 months agod3d11videosink: Fix toggling between fullscreen and maximized
Seungha Yang [Wed, 11 Oct 2023 14:29:04 +0000 (23:29 +0900)]
d3d11videosink: Fix toggling between fullscreen and maximized

Use GetWindowPlacement() and SetWindowPlacement() APIs
to remember and restore window status, such as maximized, position,
restore position, etc.

Fixes: https://gitlab.freedesktop.org/gstreamer/gstreamer/-/issues/3016
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/5466>

7 months agoflvmux: set the src segment position as running time
Guillaume Desmottes [Wed, 11 Oct 2023 12:47:33 +0000 (14:47 +0200)]
flvmux: set the src segment position as running time

We were already converting the pad last timestamp to running time but
not the segment position.
This segment position is used by gst_aggregator_simple_get_next_time()
to compute the waiting time when aggregating.

Those waiting times were wrong in my live pipeline using the system
clock, resulting in the aggregator to never wait at all.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/5465>

7 months agov4l2: Fix tiled formats stride conversion
Nicolas Dufresne [Wed, 11 Oct 2023 13:36:11 +0000 (09:36 -0400)]
v4l2: Fix tiled formats stride conversion

While adding arbitrary tile support, a round up operation was badly
converter. This caused the Y component of the stride to be 0. This
eventually lead to a crash in glupoad preceded by the following
assertion.

  gst_gl_buffer_allocation_params_new: assertion 'alloc_size > 0' failed

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/5463>

7 months agov4l2codecs: Fix tiled formats stride conversion
Nicolas Dufresne [Tue, 10 Oct 2023 19:43:07 +0000 (15:43 -0400)]
v4l2codecs: Fix tiled formats stride conversion

While adding arbitrary tile support, a round up operation was badly
converter. This caused the Y component of the stride to be 0. This
eventually lead to a crash in glupoad preceded by the following
assertion.

  gst_gl_buffer_allocation_params_new: assertion 'alloc_size > 0' failed

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/5463>

7 months agoglfilter: Only add parent meta if inbuf != outbuf
Piotr Brzeziński [Mon, 9 Oct 2023 12:48:35 +0000 (14:48 +0200)]
glfilter: Only add parent meta if inbuf != outbuf

This was causing a memory leak in cases like `gltestsrc ! gltransformation scale-x=0.5 ! glimagesink`.
Parent meta was being added in assumption that those buffers are different, which was not the case here,
creating a reference loop and never freeing the buffer.

Co-authored-by: Matthew Waters <matthew@centricular.com>
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/5453>

7 months agodecklink: Fix broken COM string conversion
Seungha Yang [Mon, 9 Oct 2023 10:09:15 +0000 (19:09 +0900)]
decklink: Fix broken COM string conversion

WideCharToMultiByte return is the string length without null terminate
character if passed "cchWideChar" does not include the null terminate
character size. Instead of passing the exact string length, pass -1 so that
the API can understand the input string is null terminated already and
returned value from the API includes the character.

Fixes: https://gitlab.freedesktop.org/gstreamer/gstreamer/-/issues/3023
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/5446>

7 months agonvh265encoder: fix bounds for auto-select GPU enumeration
James Oliver [Thu, 5 Oct 2023 05:34:14 +0000 (13:34 +0800)]
nvh265encoder: fix bounds for auto-select GPU enumeration

Fixes the bounds-check for encoder auto-select GPU enumeration to be
between 0-7 instead of 0-6. This should allow 8-GPU machines to work
with nvautogpuh265enc for the last enumerated GPU.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/5439>

7 months agonvh264encoder: fix bounds for auto-select GPU enumeration
James Oliver [Thu, 5 Oct 2023 05:29:49 +0000 (13:29 +0800)]
nvh264encoder: fix bounds for auto-select GPU enumeration

Fixes the bounds-check for encoder auto-select GPU enumeration to be
between 0-7 instead of 0-6. This should allow 8-GPU machines to work
with nvautogpuh264enc for the last enumerated GPU.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/5439>

7 months agoflacenc: Correctly handle up to 255 cue entries
Sebastian Dröge [Thu, 28 Sep 2023 15:03:31 +0000 (18:03 +0300)]
flacenc: Correctly handle up to 255 cue entries

The counter was using a signed 8 bit integer, which was overflowing
after 127 entries. That was then passed as an unsigned 32 bit integer to
libflac, which caused it to be converted to a huge unsigned number.
That then caused an invalid memory access inside libflac.

As a bonus, signed integer overflow is undefined behaviour.

Instead, use an unsigned 8 bit integer. Once this overflows the existing
code already catches it and stops adding the cue. While FLAC__metadata_object_cuesheet_insert_track()
takes an unsigned 32 bit integer for the track number, FLAC__StreamMetadata_CueSheet_Track is
limiting it to an unsigned 8 bit integer.

Fixes https://gitlab.freedesktop.org/gstreamer/gstreamer/-/issues/2921

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/5436>

7 months agointeraudiosink: Ensure adapters don't store buffers with audio meta
Philippe Normand [Wed, 27 Sep 2023 10:33:39 +0000 (12:33 +0200)]
interaudiosink: Ensure adapters don't store buffers with audio meta

The interaudiosrc might take buffers of different sizes from the audio adapter,
so keeping metas consistency would be an issue. So the sink now strips the audio
metas away and the src adds them back (for non-interleaved layouts only) when
taking buffers from the adapter.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/5416>

7 months agointeraudiosrc: Add audio meta to buffers containing non-interleaved samples
Philippe Normand [Wed, 13 Sep 2023 14:11:32 +0000 (15:11 +0100)]
interaudiosrc: Add audio meta to buffers containing non-interleaved samples

Without this a downstream audioconverter wouldn't be able to map the
GstAudioBuffer prior to conversion.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/5416>

7 months agoadaptivedemux2: Call GTasks's return functions for blocking tasks
Florian Zwoch [Tue, 26 Sep 2023 16:48:10 +0000 (16:48 +0000)]
adaptivedemux2: Call GTasks's return functions for blocking tasks

Gio/Task states the following:

If a GTask has been constructed and its callback set, it is an error to
not call g_task_return_*() on it. GLib will warn at runtime if this
happens (since 2.76).

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/5414>

7 months agosouphttpsrc: Chain finalize call to parent
Albert Sjölund [Wed, 27 Sep 2023 06:48:03 +0000 (08:48 +0200)]
souphttpsrc: Chain finalize call to parent

GstSoupSession finalize does not chain parent finalize,
causing it to leak memory, shown under g freeze notify.
In finalize method, ensure all branches call to parent
finalize.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/5402>

7 months agod3d11decoder: Fix crash on negotiate() when decoder is not configured
Seungha Yang [Tue, 26 Sep 2023 16:12:01 +0000 (01:12 +0900)]
d3d11decoder: Fix crash on negotiate() when decoder is not configured

The negotiate() can be called by GstVideoDecoder baseclass on GAP event,
and decoder helper object might not be configured at the time
when negotiate() is called.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/5401>

7 months agov4l2videodec: Correctly free caps to avoid memory leak
Hou Qi [Fri, 22 Sep 2023 07:57:28 +0000 (16:57 +0900)]
v4l2videodec: Correctly free caps to avoid memory leak

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/5388>

7 months agortspconnection: Ignore trailing whitespace in headers
Eric [Thu, 21 Sep 2023 12:12:47 +0000 (08:12 -0400)]
rtspconnection: Ignore trailing whitespace in headers

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/5382>

7 months agovideo-scaler, audio-resampler: downgrade 'can't find exact taps' to debug
Michiel Westerbeek [Wed, 20 Sep 2023 14:07:35 +0000 (16:07 +0200)]
video-scaler, audio-resampler: downgrade 'can't find exact taps' to debug

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/5381>

7 months agoBack to development
Tim-Philipp Müller [Wed, 20 Sep 2023 18:41:00 +0000 (19:41 +0100)]
Back to development

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/5371>

7 months agoRelease 1.22.6
Tim-Philipp Müller [Wed, 20 Sep 2023 17:10:57 +0000 (18:10 +0100)]
Release 1.22.6

7 months agomxfdemux: Check number of channels for AES3 audio
Sebastian Dröge [Thu, 10 Aug 2023 12:47:03 +0000 (15:47 +0300)]
mxfdemux: Check number of channels for AES3 audio

Only up to 8 channels are allowed and using a higher number would cause
integer overflows when copying the data, and lead to out of bound
writes.

Also check that each buffer is at least 4 bytes long to avoid another
overflow.

Fixes ZDI-CAN-21661, CVE-2023-40475

Fixes https://gitlab.freedesktop.org/gstreamer/gstreamer/-/issues/2897

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/5365>

7 months agomxfdemux: Fix integer overflow causing out of bounds writes when handling invalid...
Sebastian Dröge [Thu, 10 Aug 2023 12:45:01 +0000 (15:45 +0300)]
mxfdemux: Fix integer overflow causing out of bounds writes when handling invalid uncompressed video

Check ahead of time when parsing the track information whether
width, height and bpp are valid and usable without overflows.

Fixes ZDI-CAN-21660, CVE-2023-40474

Fixes https://gitlab.freedesktop.org/gstreamer/gstreamer/-/issues/2896

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/5365>

7 months agoh265parser: Fix possible overflow using max_sub_layers_minus1
Nicolas Dufresne [Wed, 9 Aug 2023 16:49:19 +0000 (12:49 -0400)]
h265parser: Fix possible overflow using max_sub_layers_minus1

This fixes a possible overflow that can be triggered by an invalid value of
max_sub_layers_minus1 being set in the bitstream. The bitstream uses 3 bits,
but the allowed range is 0 to 6 only.

Fixes ZDI-CAN-21768, CVE-2023-40476

Fixes https://gitlab.freedesktop.org/gstreamer/gstreamer/-/issues/2895

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/5366>

7 months agowaylandsink: Fix cropping for video with non-square aspect ratio
Hugues Fruchet [Mon, 11 Sep 2023 16:12:28 +0000 (18:12 +0200)]
waylandsink: Fix cropping for video with non-square aspect ratio

Padding of unaligned content is still visible at right with some aspect-ratio.
Fix this by giving the original content resolution to wp_viewport_set_source()
instead of pixel aspect ratio scaled one.

Fixes !5259

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/5360>

7 months agopulsedeviceprovider: fix incorrect usage of GST_ELEMENT_ERROR
Olivier Blin [Tue, 19 Sep 2023 07:14:31 +0000 (09:14 +0200)]
pulsedeviceprovider: fix incorrect usage of GST_ELEMENT_ERROR

The provider is not a GStreamer element.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/5354>

7 months agoh264decoder: Update latency dynamically
Seungha Yang [Wed, 13 Sep 2023 16:18:59 +0000 (01:18 +0900)]
h264decoder: Update latency dynamically

The actual number of reorder frames is unknown
unless frame reordering is disabled
(e.g., POC type 2 or constrained-* profiles).
Also derived maximum DPB size or max_num_reorder_frames in VUI
is not the upper bound of output delay.

Fixes: https://gitlab.freedesktop.org/gstreamer/gstreamer/-/issues/2702
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/5341>

7 months agoapplemedia: Also fix inconsistent pixel format definition for NV12
L. E. Segovia [Wed, 16 Aug 2023 13:43:56 +0000 (13:43 +0000)]
applemedia: Also fix inconsistent pixel format definition for NV12

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/5203>

7 months agoapplemedia: Fix pixel format for I420
L. E. Segovia [Tue, 15 Aug 2023 21:45:56 +0000 (21:45 +0000)]
applemedia: Fix pixel format for I420

In Intel Macs, using full range 8-bit 4:2:0 YCbCr results in a failure on
initialization. I've validated this to be the correct pixel format with FFmpeg:

https://github.com/FFmpeg/FFmpeg/blob/8653dcaf7d665b15b40ea9a560c8171b0914a882/libavutil/hwcontext_videotoolbox.c#L45

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/5203>

8 months agova: Fix in error logs functions mismatches
Víctor Manuel Jáquez Leal [Thu, 24 Aug 2023 10:12:09 +0000 (12:12 +0200)]
va: Fix in error logs functions mismatches

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/5340>

8 months agoandroidmedia/enc: handle codec-data before popping GstVideoCodecFrames
Matthew Waters [Fri, 15 Sep 2023 01:06:52 +0000 (11:06 +1000)]
androidmedia/enc: handle codec-data before popping GstVideoCodecFrames

Issue is that when amc was producing a codec-data buffer, a
GstVideoCodecFrame was being popped off the internal queue.  This meant
that the codec-data was being associated with the first input frame and
the second (first encoded buffer) output buffer with the second input
frame.  At the end (assuming one input produces one output which seems
to hold in my testing and how the encoder is currently implemented)
there would be an input frame missing and would be pushed without any
timing information.  This would lead to e.g. muxers rejecting the buffer
without PTS and failing to mux.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/5335>

8 months agoandroidmedia/enc: add fixme log about partial frames
Matthew Waters [Fri, 15 Sep 2023 01:06:07 +0000 (11:06 +1000)]
androidmedia/enc: add fixme log about partial frames

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/5335>

8 months agoav1parser: Fix segmentation params update
Seungha Yang [Fri, 15 Sep 2023 18:13:33 +0000 (03:13 +0900)]
av1parser: Fix segmentation params update

Even if the segmentation feature value is not updated,
the parsed "segmentation_update_map" and "segmentation_temporal_update"
values should not be cleared as it's referenced during lower
level bitstream parsing. Also, don't use assert() in parser
unless it's clearly impossible condition.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/5336>

8 months agortmp2: Allow NULL flash version, omitting the field
Jan Alexander Steffens (heftig) [Thu, 24 Aug 2023 15:40:42 +0000 (17:40 +0200)]
rtmp2: Allow NULL flash version, omitting the field

rtmpsink omits it by default. Allow us to do the same.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/5248>

8 months agoandroidmedia: fix hevc codec profile registration
Thomas Schneider [Tue, 5 Sep 2023 12:15:04 +0000 (14:15 +0200)]
androidmedia: fix hevc codec profile registration

Fix the codec registration logic such that all supported
profiles are available instead of just the first in the
list.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/5313>

8 months agov4l2: object: Handle video helper return value
Nicolas Dufresne [Tue, 5 Sep 2023 20:56:44 +0000 (16:56 -0400)]
v4l2: object: Handle video helper return value

gst_video_info_set_interlaced_format() can return an error if the
width/height causes integer overflow. Handle this case, so that we can
fail cleanly. This has been experienced while testing an in-progress
driver.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/5319>

8 months agov4l2: bufferpool: Avoid warnings on empty last buffer
Nicolas Dufresne [Tue, 5 Sep 2023 20:51:24 +0000 (16:51 -0400)]
v4l2: bufferpool: Avoid warnings on empty last buffer

Some drivers will push an buffer flagged LAST but empty. In decoder
case, this results in an "producing too many buffer" warning, even
though the result is entirely correct. Detect this case in order to
signal EOS earlier and avoid this warning.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/5319>

8 months agov4l2: bufferpool: Do not resize compressed buffer
Nicolas Dufresne [Tue, 5 Sep 2023 20:15:19 +0000 (16:15 -0400)]
v4l2: bufferpool: Do not resize compressed buffer

Avoid resizing compressed buffer to their maximum size. This fixes a
regression that caused valid but very large streams to be generated.

Fixes #2953

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/5319>

8 months agortpjitterbuffer: Avoid integer overflow in max saveable packets calculation with...
Sebastian Dröge [Thu, 7 Sep 2023 14:23:37 +0000 (17:23 +0300)]
rtpjitterbuffer: Avoid integer overflow in max saveable packets calculation with negative offset

The timestamp offset can be negative, and it can be a bigger negative
number than the latency introduced by the rtpjitterbuffer so the overall
timeout offset can be negative.

Using the negative offset for calculating how many packets can still
arrive in time when encountering a lost packet in an equidistant stream
would then overflow and instead of considering fewer packets lost a lot
more packets are considered lost.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/5318>

8 months agocodecparsers: Fix MPEG-1 aspect ratio table
Akihiro Sagawa [Sun, 3 Sep 2023 13:21:30 +0000 (13:21 +0000)]
codecparsers: Fix MPEG-1 aspect ratio table

The values defined in ISO/IEC 11172-2 are different from those used so far.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/5300>

8 months agomacos-bison: Update to 3.8.2 and add an ARM64 build
Nirbheek Chauhan [Wed, 30 Aug 2023 10:56:07 +0000 (16:26 +0530)]
macos-bison: Update to 3.8.2 and add an ARM64 build

Also includes a shell script to build bison and match pycodestyle.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/5299>

8 months agowaylandsink: Crop surfaces to their display width height
Nicolas Dufresne [Tue, 29 Aug 2023 18:55:03 +0000 (14:55 -0400)]
waylandsink: Crop surfaces to their display width height

Setting the surface source rectangle has been omitted so far. As a side effect
surface created with padded width/height are being scaled down. Fix this using
the viewporter source rectangle configuration. This can later be enhanced
to support crop meta.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/5298>

8 months agod3d11convert: Passthrough allocation query on same caps
Seungha Yang [Mon, 28 Aug 2023 11:58:22 +0000 (20:58 +0900)]
d3d11convert: Passthrough allocation query on same caps

Since d3d11convert and its variant elements does not enable basetransform's
passthrough, passthrough allocation query needs to be handled
manually in order to respect downstream element's min/max buffer
requirement.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/5297>

8 months agosdp: fix wrong error message for missing clock-rate in caps
Stephan Seitz [Sat, 26 Aug 2023 13:12:05 +0000 (15:12 +0200)]
sdp: fix wrong error message for missing clock-rate in caps

When using `gst_sdp_media_set_media_from_caps` on `application/x-rtp` caps
without `clock-rate` it wrongly reports missing payload type even if `payload`
is present in the caps.

This seems to be a copy&paste error from the error message for missing payload
type.

When using payload=10, both `clock-rate` and some other media properties are
defined by the RTP standard so I was wondering whether I could omit `clock-rate`
and was confused about the error message.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/5252>

8 months agonvencoder: Fix negotiation error when interlace-mode is unspecified
Seungha Yang [Wed, 23 Aug 2023 10:27:43 +0000 (19:27 +0900)]
nvencoder: Fix negotiation error when interlace-mode is unspecified

Use GST_PAD_SET_ACCEPT_INTERSECT() to accept caps without interlace-mode
field

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/5240>

8 months agowin32ipc: Fix pipe handle leak
Seungha Yang [Wed, 23 Aug 2023 09:07:31 +0000 (18:07 +0900)]
win32ipc: Fix pipe handle leak

Named pipe handle must be closed if it's no longer needed

Fixes: https://gitlab.freedesktop.org/gstreamer/gstreamer/-/issues/2923
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/5231>

8 months agoh265parse: Allow partially broken hvcC data
Seungha Yang [Mon, 21 Aug 2023 17:57:24 +0000 (02:57 +0900)]
h265parse: Allow partially broken hvcC data

Ignores parsing error on the last nalu of the array if the nalu type
is not VPS/SPS/PPS

Fixes: https://gitlab.freedesktop.org/gstreamer/gstreamer/-/issues/2905
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/5220>

8 months agov4l2object: clear format lists if source change event is received
Ming Qian [Tue, 22 Aug 2023 01:57:14 +0000 (09:57 +0800)]
v4l2object: clear format lists if source change event is received

If decoder notify a source change event when the capture format is
changed, not the resolution changed.

then gst_v4l2_object_acquire_format will retuen false due to
unsupported format.

we need to clear the format lists in the source change flow,
and reenumerate format list

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/5223>

8 months agov4l2: allocator: Don't close foreign dmabuf
Nicolas Dufresne [Tue, 25 Jul 2023 19:14:11 +0000 (15:14 -0400)]
v4l2: allocator: Don't close foreign dmabuf

Imported dmabuf are not being duped, so they should never be closed. Instead,
we ensure their live time by having strong reference on their original
buffer. This should fix potential flickering due to dmabuf being closed
too early.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/5217>

8 months agoaudio: Make sure to stop ringbuffer on error
Jan Schmidt [Fri, 18 Aug 2023 15:00:16 +0000 (01:00 +1000)]
audio: Make sure to stop ringbuffer on error

Add gst_audio_ring_buffer_set_errored() that will mark the
ringbuffer as errored only if it is currently started or paused,
so gst_audio_ringbuffer_stop() can be sure that the error
state means that the ringbuffer was started and needs stop called.

Fixes a crash with osxaudiosrc if the source element posts
an error, because the ringbuffer would not get stopped and CoreAudio
would continue trying to do callbacks.

Also, anywhere that modifies the ringbuffer state, make sure to
use atomic operations, to guarantee their visibility

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/5216>

8 months agomdns: Fix a crash on context error
Jan Schmidt [Fri, 18 Aug 2023 08:21:18 +0000 (18:21 +1000)]
mdns: Fix a crash on context error

Make sure not to free the microdns provider context until the
device provider asks it to stop. Fixes a crash if there is
an error (such as MDNS port being busy) that makes the
mdns listener exit early.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/5207>

8 months agotools: gst-inspect: print action signals as emit_by_name() invocations
Tim-Philipp Müller [Tue, 28 Mar 2023 18:58:30 +0000 (19:58 +0100)]
tools: gst-inspect: print action signals as emit_by_name() invocations

It's quite confusing to print a function callback signature for
action signals when people need to do a g_signal_by_name() invocation
in order to use this feature. Requires too much background knowledge
about how GObject works under the hood to make sense of that.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/5206>

8 months agotools: gst-inspect: prettify type names for strings
Tim-Philipp Müller [Wed, 29 Mar 2023 15:46:43 +0000 (16:46 +0100)]
tools: gst-inspect: prettify type names for strings

'gchararray' and 'GStrv' are not types used anywhere else
and are just confusing. Map that to 'const gchar *' and 'gchar *'
etc. depending on context.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/5206>

8 months agotools: gst-inspect: add vertical spacing between properties and signals
Tim-Philipp Müller [Tue, 28 Mar 2023 18:56:14 +0000 (19:56 +0100)]
tools: gst-inspect: add vertical spacing between properties and signals

Makes it easier to read and less squashed.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/5206>

8 months agotools: Disable fault signal handlers in gst-launch/gst-validate on macOS
Piotr Brzeziński [Tue, 15 Aug 2023 14:01:28 +0000 (16:01 +0200)]
tools: Disable fault signal handlers in gst-launch/gst-validate on macOS

By default, macOS attempts to run lldb against a misbehaving process to handle the crash. This does not play well
with the SISEGV/SIGQUIT handler we add in gst-launch/gst-validate. The 'spinning' mechanism causes the lldb
and debugserver processes ran by macOS to misbehave, taking 100% CPU and rendering both themselves and the GStreamer
instance frozen and very hard to effectively kill. macOS's Activity Monitor is also unusable while this is happening.

This patch takes the quickest possible solution of just disabling those signal handlers entirely on macOS.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/5201>

8 months agortmp2sink: fix crash if message conversion failed
Guillaume Desmottes [Fri, 18 Aug 2023 07:27:36 +0000 (09:27 +0200)]
rtmp2sink: fix crash if message conversion failed

The message pointer is not set so we can't display it in logs.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/5202>

8 months agoqt: Unbreak build with qt-egl enabled but viv_fb missing
Jan Alexander Steffens (heftig) [Thu, 20 Jul 2023 17:13:36 +0000 (19:13 +0200)]
qt: Unbreak build with qt-egl enabled but viv_fb missing

Avoids an error message when the feature is explicitly enabled:

    ERROR: Feature qt-egl cannot be enabled: gstreamer-gl-viv_fb-1.0 is required

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/5200>

8 months agosdpmessage: Parse zero clock-rate as default
Olivier Crête [Wed, 9 Aug 2023 21:35:39 +0000 (17:35 -0400)]
sdpmessage: Parse zero clock-rate as default

It seems there is at least one broken RTSP server out there that returns a clock-rate of 0.
Let's just ignore it and use the default in that case.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/5199>

9 months agogstadaptivedemux: fix memory leak
Wang Chuan [Mon, 7 Aug 2023 06:18:21 +0000 (14:18 +0800)]
gstadaptivedemux: fix memory leak

GstQuery leaks when using invalid url

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/5156>

9 months agohlssink2: Always use forward slash separator
Seungha Yang [Mon, 7 Aug 2023 16:29:40 +0000 (01:29 +0900)]
hlssink2: Always use forward slash separator

g_build_filename() will insert back slash on Windows, and resulting
playlist will contain media segment path with back slash if
"playlist-root" property is specified

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/5161>

9 months agoaudiolatency: Fix event refcounting bug handling latency events
Jan Schmidt [Fri, 4 Aug 2023 15:39:29 +0000 (01:39 +1000)]
audiolatency: Fix event refcounting bug handling latency events

Fix a refcounting bug introduced in
https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/5146
If upstream returns FALSE when processing a latency event, it will
be unreffed an extra time

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/5152>

9 months agoaudiolatency: Forward latency query and event upstream
Jan Schmidt [Fri, 4 Aug 2023 07:25:26 +0000 (17:25 +1000)]
audiolatency: Forward latency query and event upstream

Make sure the pipeline still configures the latency that it would configure
if audiolatency was not in the pipeline.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/5152>

9 months agomeson: Fix searching of qt5/qt6 tools with qmake
Nirbheek Chauhan [Fri, 4 Aug 2023 09:41:05 +0000 (15:11 +0530)]
meson: Fix searching of qt5/qt6 tools with qmake

If the pkg-config files are broken, we want to ensure that qmake is
used. This can easily happen on macOS with the official Qt binaries.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/5149>