Support the wayland zwp_linux_dmabuf_unstable_v1 protocol.
SHM formats and DMABuf formats are exposed differently in caps: the
DMABuf formats are flagged with GST_CAPS_FEATURE_MEMORY_DMABUF.
No buffer pool is proposed for DMABuf buffers, it is the upstream
element responsibility to provide with such buffers.
https://bugzilla.gnome.org/show_bug.cgi?id=711155
ttml was recently added but it won't compile unless libxml2 version 2.9.2
or later is available. In that version the first parameter of xmlGetProp
switched to being a const. In previous versions the compiler complains
about passing a const value to a non const argument.
This allows pushing the destruction of vulkan resources after the signalling
of an vulkan event. The event facilitates knowing when a specific point in the
vulkan queue has been reached. Only after the event has been signaled can
vulkan resources be freed and/or reused.
The spec allows the core/compatibility profiles to be used
with #version 150.
Also tighten up the tests to check for default profiles being chosen
correctly.
Unfortunately this does not go through the normal state change
machinery, so we don't get notified about this in change_state().
However we need to stop scheduled playback, so that once PLAYING is
reached again we can start scheduled playback with the correct time.
Without this, flushing seeks in PLAYING will not work correctly:
decklinkvideosink will wait before showing the new frames for the amount
of time the pipeline was in PLAYING before.
- DTLSv1_method() is deprecated, and since 1.0.2 replaced by
DTLS_method().
- CRYPTO_set_locking_callback() and CRYPTO_set_id_callback() are
no-ops (empty macros) since 1.1 and are not supposed to be used
anymore.
gstdtlsagent.c: In function ‘gst_dtls_agent_init’:
gstdtlsagent.c:173:3: error: ‘DTLSv1_method’ is deprecated [-Werror=deprecated-declarations]
priv->ssl_context = SSL_CTX_new (DTLSv1_method ());
^~~~
In file included from /usr/include/openssl/ct.h:13:0,
from /usr/include/openssl/ssl.h:61,
from gstdtlsagent.c:40:
/usr/include/openssl/ssl.h:1614:1: note: declared here
DEPRECATEDIN_1_1_0(__owur const SSL_METHOD *DTLSv1_method(void)) /* DTLSv1.0 */
^
At top level:
gstdtlsagent.c:103:1: error: ‘ssl_thread_id_function’ defined but not used [-Werror=unused-function]
ssl_thread_id_function (void)
^~~~~~~~~~~~~~~~~~~~~~
gstdtlsagent.c:73:1: error: ‘ssl_locking_function’ defined but not used [-Werror=unused-function]
ssl_locking_function (gint mode, gint lock_num, const gchar * file, gint line)
^~~~~~~~~~~~~~~~~~~~
Drawing is done via the GDI drawing functions. The cursor is
converted to a monochrome version before drawing. This is because
the GDI drawing functions seem to have undefined behavior with
cursor images including an alpha channel.
I could not find any other reliable way to draw these alpha
channel cursors without producing unwanted artifacts. These type
of cursors were introduced with Window Vista when run with it's
Aero theme.
Also adjust the cursor coordinates when capturing non-primary
screens via the "monitor" option.
https://bugzilla.gnome.org/show_bug.cgi?id=760172
Consistently use GST_ROUND_UP_4(width) as stride for
bayer buffers. Bayer data will usually come in widths
that are multiples of 4 anyway, so hopefully this
should not have any adverse impact on anyone in
practice.
Before, bayer2rgb required input buffers to are sized
accordingly, but then didn't actually round up when
calculating row offsets. rgb2bayer didn't use a rounded
stride nor buffer size.
https://bugzilla.gnome.org/show_bug.cgi?id=752014
If the playlist does not contain any iframe variants then
demux->master->iframe_variants is NULL. If the previous variant is an
iframe variant then there is at least one iframe variant and
demux->master->iframe_variants->data can be safely used.
https://bugzilla.gnome.org/show_bug.cgi?id=773635
