Commit graph

17956 commits

Author SHA1 Message Date
Nicolas Dufresne
0a6e5e439c rtph265pay: Fix reading timestamps from adapter
The code was reading the timestamp from the adapter before pushing the
new buffer into it. As a side effect, if the adapter was empty, we'd end
up using an older timestamp. In alignment=au, it means that all
timestamp was likely one frame in the past, while in alignment=nal, with
multiple slices per frame, the first slice would have the timestamp of
the previous one.
2018-12-18 13:30:05 -05:00
Nicolas Dufresne
ff2e5b94b9 rtph265pay: Forward the marker bit as buffer flag
We have a buffer flag to represent the marker bit (when present).
Forward this bit by setting the buffer flag accordingly.
2018-12-18 13:30:05 -05:00
Nicolas Dufresne
e721071dca rtph265pay: Properly set the marker bit
The marker bit is used for efficient decoding. The assumption that
it should be set on the AUD is wrong, since the AUD is conceptually
starts the frame, while the marker is to indicate the end.

So properly set the marker bit as soon as we know we are ending an
AU and also whenever upstream have set the GST_BUFFER_FLAG_MARKER
flag.
2018-12-18 13:30:05 -05:00
Nicolas Dufresne
1f72131781 rtph264pay: Fix reading timestamps from adapter
The code was reading the timestamp from the adapter before pushing the
new buffer into it. As a side effect, if the adapter was empty, we'd end
up using an older timestamp. In alignment=au, it means that all
timestamp was likely one frame in the past, while in alignment=nal, with
multiple slices per frame, the first slice would have the timestamp of
the previous one.
2018-12-18 13:30:05 -05:00
Nicolas Dufresne
4add820cce rtph264pay: Properly set the marker bit
The marker bit is used for efficient decoding. The assumption that
it should be set on the AUD is wrong, since the AUD is conceptually
starts the frame, while the marker is to indicate the end.

So properly set the marker bit as soon as we know we are ending an
AU and also whenever upstream have set the GST_BUFFER_FLAG_MARKER
flag.
2018-12-18 13:30:05 -05:00
Nicolas Dufresne
e4f38c986e rtph264depay: Forward the marker bit as buffer flag
We have a buffer flag to represent the marker bit (when present).
Forward this bit by setting the buffer flag accordingly.
2018-12-18 13:30:05 -05:00
Nicolas Dufresne
13278fbcf5 rtph264pay: Protect against use of reserved NAL types
Don't allow external encoder to use one of the reserved NAL type
implicated in NAL aggreation. These out-of-spec NAL types, if passed
from the outside world will lead to an invalid RTP payload being
created.
2018-12-18 13:30:05 -05:00
Seungha Yang
7aebe60809 tests: Enable unit test on Windows
Allow run some unit tests on Windows.
* Remove hardcoded path separator in whitelist env for Meson to choose
  OS-specific separator automatically (i.e., ';' for windows and ':' for *nix)
* Add dependency explicitly for some test cases, otherwise plugins couldn't be
  loaded on uninstalled environment of Windows.
2018-12-18 22:52:24 +09:00
Seungha Yang
16af121a86 meson: Prefer to use join_paths() over '/'
... to avoid mixing '/' and '\' in a path string on Windows.
2018-12-18 22:52:24 +09:00
Jonny Lamb
9a3e8ad2d7 rtpulpfec: stop and start the harness when setting error-after
gstreamer!55 makes some changes to how the `error-after` counter works
which breaks this test. This change makes the test not rely on the
ability to alter `error-after` at runtime and explicitly stops and
starts the harness before pushing data.

An alternative would be to add another argument to
`harness_rtpulpfecdec` to set `error-after` on construction but that's
slightly more long-winded. so I went for this approach instead.

Fixes #532, even though that's already closed.
2018-12-18 12:32:48 +00:00
Mathieu Duponchelle
306d5021e5 tests: remove rtpaux test
The initial mission statement for this test was:

* demonstrate usage of the request-aux-* signals in rtpbin
* test the rtx elements

We have examples that serve the first use case, and better
(harnessed) tests for the second use case.

This test is slow and racy, it served its purpose but can now
be removed.

Fixes #533
2018-12-18 11:08:50 +00:00
Nicola Murino
1081a2ee50 souphttpsrc: check difference in time from the last socket read before changing blocksize
If the pipeline consumes the data slower than the available network speed,
for example because sync=true, is useless to increase the blocksize and
reading in too big blocksizes can cause the connection to time out

Closes #463
2018-12-17 19:27:48 +01:00
Guillaume Desmottes
dab84b14dd v4l2: Avoid code duplication
The function gst_v4l2_object_add_interlace_mode() has repeating code so
it's best use a loop instead. That will make it easy and simple to add
additional interlace modes in a following patch.
2018-12-17 15:30:47 +00:00
Zeeshan Ali
40fee8eeeb v4l2: Make use of gst_video_interlace_mode_to_string()
Instead of a custom map to translate the interlace modes to strings, let's
make use of the base API provided.
2018-12-17 15:30:47 +00:00
Nicola Murino
6525abfc63 osxcoreaudio: fix typo
kAudioFormatFlagIsSignedInteger is a format flags

Closes #394
2018-12-17 13:45:36 +01:00
Edward Hervey
3d708a5bfa qtgl: Handle OPENGL header guard changes
In 2018 khronos changed the gl header guards. If we don't detect
this properly we would end up with plenty of symbol redifinition
(since we would be importing twice the "same" header).

Instead detect if the "newer" header was already included and if
so define the "old" define to avoid this situation

Fixes #523
2018-12-17 10:51:50 +01:00
Sebastian Dröge
4f7ef56c53 isomp4: Replace GST_VIDEO_CAPTION_TYPE_CEA608_IN_CEA708_RAW with CEA608_S334_1A
For the demuxer we have to select line offset 0 for the time being as
this information is not passed over MOV.
2018-12-15 21:31:20 +00:00
Olivier Crête
59d398b66c rtpjitterbuffer tests: Validate the number of buffers 2018-12-14 12:10:16 +00:00
Olivier Crête
d857522237 rtpjitterbuffer: Run all timers immediately on EOS
When the EOS event is received, run all timers immediately and avoid
pushing the EOS downstream before this has been run. This ensures that
the lost packet statistics are accurate.
2018-12-14 12:10:16 +00:00
Olivier Crête
c6e8325945 rtpjitterbuffer test: Stop jitterbuffer before pads to avoid race
The teardown of the pads checks the refcount, but there are timers
inside the jitterbuffer that can push things, so if we're not lucky,
things could be pushed while the pads are being shut down. Putting the
jitterbuffer to NULL first avoids this.
2018-12-14 12:10:16 +00:00
Nicolas Dufresne
3de2c28fc1 rtpjitterbuffer: Stop waiting after EOS
After EOS is received, it is pointless to wait for further events,
specially waiting on timers. This patches fixes two cases where we could
wait instead of returning GST_FLOW_EOS and trigger a spin of the loop
function when EOS is queued, regardless if this EOS is the queue head or
not.
2018-12-14 12:10:16 +00:00
Jochen Henneberg
88a6832b2a flacdec: Use new channel count for audio info 2018-12-14 09:22:33 +00:00
Jochen Henneberg
d74f964407 flacdec: Caps may have changed on FLAC metadata change
If the decoder signals metadata change we need to update the output
format and negotiate with downstream elements.
2018-12-14 09:22:33 +00:00
Jochen Henneberg
a5d71c597d flacdec: Reset decoder on set_format()
Any call to set_format() could mean that the stream type changed so we
reset the decoder and mark got_headers FALSE.
2018-12-14 09:22:33 +00:00
Jochen Henneberg
7824e87c5b flacparse: On sink caps change restart parser
Draining the parser is not enough here, on caps change we need to
reset it so it is ready to accept new caps.
2018-12-14 09:22:33 +00:00
Jochen Henneberg
9b6dcc7f1b rtpgstdepay: Update pad caps if inline caps change
If the inlined caps change while using the same CV we need to update the
source pad caps.
2018-12-14 09:22:33 +00:00
Justin Kim
34233baae1 osxvideo: meson: Add dependencies by using appleframeworks
Otherwise, it fails to link.

gst-build#13
2018-12-14 12:21:58 +09:00
Sebastian Dröge
172d14acef cairooverlay: Optimize premultiplication/unpremultiplication loops
Pull in video frame fields into local variables. Without this the
compiler must assume that they could've changed on every use and read
them from memory again.

This reduces the inner loop from 6 memory reads per pixels to 4, and the
number of writes stays at 3.
2018-12-07 17:22:39 +00:00
Sebastian Dröge
c50be8f146 qtdemux: Put framerate into the closedcaption caps if it can be calculated from the stream
Using the same calculation used for video streams.
2018-12-06 16:05:50 +00:00
Sebastian Dröge
830e7dc14b qtmux: Set timescale of closedcaption tracks to the one of the main video track 2018-12-06 16:05:50 +00:00
Thibault Saunier
0adac97e1c Automatic update of common submodule
From ed78bee to 59cb678
2018-12-05 17:24:13 -03:00
Maciej Wolny
ec655de288 Remove duplicate declarations
This causes 'redefinition of typedef ...' errors on GCC 4.5.3
2018-12-04 11:13:02 +00:00
Tim-Philipp Müller
193dbd20a8 tests: rtpssrcdemux: fix uninstalled autotools build and distcheck 2018-11-30 23:56:12 +00:00
Alicia Boya García
38b553dda7 qtdemux: set need_segment after a second moov
stream.segment should be updated with the values of the current edit
list, also when a new `moov` is received. Unfortunately this was not
being the case because of an early return.

As a consequence of this bugs, no end of movie clipping was being
performed on the new moov and no segment event was being emitted.

When performing stream switching (e.g. in MSE) the new moov may have a
different edit list. This is often the case when switching between
baseline H.264 (which lacks B-frames) and more demanding profiles. For
this reason it's important to emit a new segment in order to be able
to get matching stream times.
2018-11-30 20:44:57 +00:00
Alicia Boya García
26cc201c8a qtdemux: Initialize QtDemuxStream.segment in its constructor
This patch moves the initialization of QtDemuxStream.segment from
gst_qtdemux_add_stream() to _create_stream(). This ensures the segment
is always initialized when the stream is created.

Otherwise the segment format is left as GST_FORMAT_UNDEFINED in the case
were a track is reparsed and qtdemux_reuse_and_configure_stream() is
called instead of gst_qtdemux_add_stream(). (See
qtdemux_expose_streams() in the non streams-aware case.)
2018-11-30 20:44:57 +00:00
Miguel Paris
48a4fd4e50 rtpsession: properly handle rtcp_feedback_retention_window
- Consider GST_CLOCK_TIME_NONE as not to be used.
- Complete "rtcp-feedback-retention-window" property getter/setter
  implementation.
2018-11-30 10:55:26 +00:00
Miguel Paris
458741e4b2 rtpsource: properly prune RTCP packets out of feedback_retention_window
Closes #522
2018-11-30 10:55:26 +00:00
Miguel Paris
53f03d4cc1 rtpsource: properly compare buffer PTSs 2018-11-30 10:55:26 +00:00
Miguel Paris
57829c3352 rtpsource: retain_rtcp_packet: warning if invalid running_time 2018-11-30 10:55:26 +00:00
Miguel Paris
36f55b03e8 rtpsession: properly set the running_time for rtcp packet info 2018-11-30 10:55:26 +00:00
Nicolas Dufresne
d637567ab3 rtpssrcdemux: Rename confusingly name lock macros
This is an extra internal recurisve lock use to avoid having to take
both sink pad streams lock all the time. This patch renamed it
INTERLNAL_STREAM_LOCK/UNLOCK() to avoid confusion with possible upstream
GST_PAD API.
2018-11-29 15:34:47 -05:00
Nicolas Dufresne
40daf6322d rtpssrcdemux: Hold on internal stream lock while pushing sticky
This reverts "6f3734c305 rtpssrcdemux: Only forward stick events while
holding the sinkpad stream lock" and actually hold on the internal
stream lock. This prevents in some needed case having a second
streaming thread poping in and messing up event ordering.
2018-11-29 15:33:57 -05:00
Nicolas Dufresne
c596bdda38 test: rtpssrcdemux: Test event forwarding
This the first unit test of this element. It adds a test that verify
that events are forwarded correctly.
2018-11-29 15:19:17 -05:00
Matej Knopp
e9495c55f4 matroskademux: fix handling of MS ACM audio
Pass riff codec-data as strf, not strd, which is where
gst_riff_create_audio_caps() expects the WAVEFORMATEXTENSIBLE
data.

https://bugzilla.gnome.org/show_bug.cgi?id=757583
Fixes #234
2018-11-28 11:55:14 +00:00
Jordan Petridis
515ada7e22
Run gst-indent through the files
This is required before we enabled an indent test in the CI.

https://gitlab.freedesktop.org/gstreamer/gstreamer-project/issues/33
2018-11-28 05:52:16 +02:00
Thibault Saunier
2e0a45d7df aspectcropration: Fix potential unref of NULL pointer 2018-11-26 08:11:57 -03:00
Thibault Saunier
eb2b58cc0b aspectcropratio: Set caps from the streaming thread on property changes
Otherwise it might lead to deadlocks

See https://gitlab.gnome.org/GNOME/pitivi/issues/2259

Closes #518
2018-11-26 07:14:09 -03:00
Nicolas Dufresne
21378d83c2 rtpssrcdemux: Forward serialized events to all pads
While forwarding serialized event, we use gst_pad_forward() function.
In the forward callback (GstPadForwardFunction) we always return
TRUE. Returning true there will stop the dispatching procedure. As a
side effect, only one events is receiving the events. This breaks
when sending EOS from the applicaiton, it also breaks the latency
tracer.
2018-11-24 13:01:25 +00:00
Seungha Yang
69ad6af83c meson: Specify encoding to UTF-8 when building with MSVC
Use build arguments consistent with core and -base. This can also
remove noisy "C4819" warning of non-us locale MSVC.
2018-11-24 20:16:30 +09:00
Xavier Claessens
5fad0735a5 Check for zlib header 2018-11-22 20:04:53 -05:00