For some cases, maybe the timestamp of gap event is smaller than
segment start value or larger than segment stop value in playback.
And the timestamp plus duration may exceed segment boundary. Need
check and clip the timestamp or duration before recalculating.
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/8517>
We cannot rely only on the DISCONT flag when deciding whether we need to
request a new key frame or not because it might be that the packet that just
came in with the DISCONT flag is actually the start of a keyframe.
This patch improves the logic to be the same as rtph265depay, by only requesting
a key frame if the packet with the DISCONT flag is not the first one of a FU; or
if its the first one, only request it when we could drop packets due to a
missing key frame.
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/8343>
This fix handles the case where the order of components in the cmpd box
does not correspond to the order used for a specific track. That
is the case where the uncC component_index values are something
other than 0, 1, 2, 3.
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/8483>
Checking whether rtpjitterbuffer actually timestamps the buffers according to
the RFC7273 clock definition and rtpjitterbuffer configuration required looking
at the DEBUG logs.
This commit adds an entry in the rtpjitterbuffer stats to indicate if
conditions are met for RFC7273 to be active.
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/7829>
Similar to qtdemux.
Tested against other Gst elements and MPV. Note that the later
apparently does not show correct results for flipped values.
In particular the Yaw value seems to get ignored by many clients.
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/8319>
Similar to qtmux, but for mkv and webm containers.
Tested against other Gst elements and MPV. Note that the later
apparently does not show correct results for flipped values.
In particular the Yaw value seems to get ignored by many clients.
Can be tested with:
```
gst-launch-1.0 \
videotestsrc num-buffers=90 ! \
taginject tags="image-orientation=rotate-270" ! \
capsfilter caps=video/x-raw,width=640,height=480,max-framerate=30/1 ! \
videoconvert ! \
queue ! \
vp8enc ! \
queue ! \
webmmux ! \
filesink location=./test.webm
```
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/8319>
Mirroring the demux element and isomp4mux from gst-plugins-rs.
Tested against other Gst elements and MPV. Note that the later
apparently does not show correct results for flipped values.
Can be tested with:
```
gst-launch-1.0 \
videotestsrc num-buffers=90 ! \
taginject tags="image-orientation=rotate-90" ! \
capsfilter caps=video/x-raw,width=640,height=480,max-framerate=30/1 ! \
videoconvert ! \
queue ! \
openh264enc ! \
queue ! \
h264parse ! \
mp4mux ! \
filesink location=./test.mp4
```
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/8371>
In fit-down mode only 1.0 rates are supported, and the element will fit
audio data in buffers to their advertised duration.
This is useful in speech synthesis cases, where elements such as
awspolly will generate audio data from text, and assign the duration of the
input text buffers to their output buffers
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/8149>
Incorrect parsing of these bits meant that we were incorrectly parsing
the VP9 uncompressed bitstream header for some profiles, as the header
is of variable length and format depending on the profile. Amongst
various unintended effects, this caused the width and height from the SS
to be incorrectly parsed and set in the caps.
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/8275>
The matrix multiplication makes some assumption about the element
values to simplify the math with fixpoint values. If this is allowed
for the given matrices is now checked first.
Then the debug output for matrix and a comment have been fixed.
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/8127>
