gstreamer/subprojects/gst-plugins-bad/sys
Nirbheek Chauhan 6b7d819c25 vtenc: Signal ignored alpha component with ProRes
When the image is opaque but the output ProRes format has an alpha
component (4 component, 32 bits per pixel), Apple requires that we
signal that it should be ignored by setting the depth to 24 bits per
pixel. Not doing so causes the encoded files to fail validation.

So we set that in the caps and qtmux sets the depth value in the
container, which will be read by demuxers so that decoders can skip
those bytes entirely. qtdemux does this, but vtdec does not use this
information at present.

The sister change was made in qtmux and qtdemux in:
https://gitlab.freedesktop.org/gstreamer/gst-plugins-good/-/merge_requests/1061

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/1489>
2022-01-04 18:01:54 +00:00
..
androidmedia Move files from gst-plugins-bad into the "subprojects/gst-plugins-bad/" subdir 2021-09-24 16:14:36 -03:00
applemedia vtenc: Signal ignored alpha component with ProRes 2022-01-04 18:01:54 +00:00
asio Move files from gst-plugins-bad into the "subprojects/gst-plugins-bad/" subdir 2021-09-24 16:14:36 -03:00
bluez Move files from gst-plugins-bad into the "subprojects/gst-plugins-bad/" subdir 2021-09-24 16:14:36 -03:00
d3d11 d3d11decoder: Negotiate again on the first output buffer 2021-12-30 11:09:45 +00:00
d3dvideosink Move files from gst-plugins-bad into the "subprojects/gst-plugins-bad/" subdir 2021-09-24 16:14:36 -03:00
decklink Move files from gst-plugins-bad into the "subprojects/gst-plugins-bad/" subdir 2021-09-24 16:14:36 -03:00
directsound Move files from gst-plugins-bad into the "subprojects/gst-plugins-bad/" subdir 2021-09-24 16:14:36 -03:00
dshowdecwrapper Move files from gst-plugins-bad into the "subprojects/gst-plugins-bad/" subdir 2021-09-24 16:14:36 -03:00
dshowsrcwrapper Move files from gst-plugins-bad into the "subprojects/gst-plugins-bad/" subdir 2021-09-24 16:14:36 -03:00
dshowvideosink Move files from gst-plugins-bad into the "subprojects/gst-plugins-bad/" subdir 2021-09-24 16:14:36 -03:00
dvb Move files from gst-plugins-bad into the "subprojects/gst-plugins-bad/" subdir 2021-09-24 16:14:36 -03:00
fbdev Move files from gst-plugins-bad into the "subprojects/gst-plugins-bad/" subdir 2021-09-24 16:14:36 -03:00
ipcpipeline Move files from gst-plugins-bad into the "subprojects/gst-plugins-bad/" subdir 2021-09-24 16:14:36 -03:00
kms Move files from gst-plugins-bad into the "subprojects/gst-plugins-bad/" subdir 2021-09-24 16:14:36 -03:00
magicleap magicleap: update lumin_rt libraries names to the latest official version 2021-11-05 16:21:34 +00:00
mediafoundation mediafoundation: Skip doc for non-default encoder elements 2021-11-19 13:38:19 +00:00
msdk msdk: Insert hdr sei at hevc encoder 2021-10-28 08:36:05 +00:00
nvcodec nvvp9sldec: Drop frames on non-keyframe format change 2021-12-02 19:19:59 +00:00
opensles Move files from gst-plugins-bad into the "subprojects/gst-plugins-bad/" subdir 2021-09-24 16:14:36 -03:00
shm shm: NetBSD build fix 2021-11-08 21:14:42 +00:00
tinyalsa Move files from gst-plugins-bad into the "subprojects/gst-plugins-bad/" subdir 2021-09-24 16:14:36 -03:00
uvch264 Move files from gst-plugins-bad into the "subprojects/gst-plugins-bad/" subdir 2021-09-24 16:14:36 -03:00
v4l2codecs v4l2codecs: vp9: Add alpha decodebin wrapper 2021-12-10 21:37:14 +00:00
va va: av1dec: Use named profiles to replace the numeric ones. 2021-12-21 22:20:34 +09:00
wasapi Move files from gst-plugins-bad into the "subprojects/gst-plugins-bad/" subdir 2021-09-24 16:14:36 -03:00
wasapi2 wasapi2: Fix typo in doc 2021-11-19 13:38:19 +00:00
winks Move files from gst-plugins-bad into the "subprojects/gst-plugins-bad/" subdir 2021-09-24 16:14:36 -03:00
winscreencap Move files from gst-plugins-bad into the "subprojects/gst-plugins-bad/" subdir 2021-09-24 16:14:36 -03:00
meson.build Move files from gst-plugins-bad into the "subprojects/gst-plugins-bad/" subdir 2021-09-24 16:14:36 -03:00