mirrors/gstreamer
mirrors/gstreamer
1
1
Fork 0
mirror of https://gitlab.freedesktop.org/gstreamer/gstreamer.git synced 2024-12-18 22:36:33 +00:00
Code Issues 1 Projects Releases Wiki Activity
gstreamer/subprojects/gst-plugins-bad/gst
History
Marek Vasut 4c92d4096e bayer2rgb: Support video/x-bayer 10/12/14/16 bit depths 
Add support for 10/12/14/16 bit depths . This consists of multiple parts.
First is the parsing of caps, which pulls out the bitness and endianness
from the video/x-bayer format.

Second, gst_bayer2rgb_split_and_upsample_horiz() is split into two similar
functions, one for 8bit bayer handling and another for 16bit bayer handling.
The content is basically identical, except one uses 8bpp and the other 16bpp
inputs and outputs, and they each use different ORC code to match. The 16bpp
variant also handles endian swapping. There is now a wrapper called
gst_bayer2rgb_split_and_upsample_horiz() which selects the correct function
based on bpp from the parser.

Third, gst_bayer2rgb_process() is extended to handle both 8bit and 16bit
bayer data. Yet again there are matching ORC functions to handle the 16bit
data. This time however the 16bit handling of data is slightly special. The
ORC is not able to emit opcodes for 'x2 mergelq', so the trick here is to
store the BG and GR longs into separate 'dtmp' temporary buffer, and then
do one more ORC post-processing step, compensate for the less-than-16bpp
bitness using left shift, and reorder them into the destination frame
using 'mergelq' .

Example usage:
```
$ gst-launch-1.0 videotestsrc ! \
    video/x-bayer,width=512,height=512,format=bggr16le ! \
    bayer2rgb ! \
    video/x-raw,format=RGBA64_LE ! \
    videoconvert ! \
    autovideosink
```

Example usage:
```
$ gst-launch-1.0 videotestsrc ! \
    video/x-raw,width=512,height=512,format=ARGB ! \
    rgb2bayer ! \
    video/x-bayer,format=bggr12le ! \
    bayer2rgb ! \
    video/x-raw,format=RGBA64_LE ! \
    videoconvert ! \
    autovideosink
```

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/4686>
2023-06-15 08:26:12 +00:00
..
accurip meson: Call pkgconfig.generate in the loop where we declare plugins dependencies 2022-09-01 21:17:35 +00:00
adpcmdec meson: Call pkgconfig.generate in the loop where we declare plugins dependencies 2022-09-01 21:17:35 +00:00
adpcmenc meson: Call pkgconfig.generate in the loop where we declare plugins dependencies 2022-09-01 21:17:35 +00:00
aiff meson: Call pkgconfig.generate in the loop where we declare plugins dependencies 2022-09-01 21:17:35 +00:00
asfmux asfmux: fix potentially unaligned write on 32-bit ARM 2023-06-14 04:59:05 +00:00
audiobuffersplit meson: Call pkgconfig.generate in the loop where we declare plugins dependencies 2022-09-01 21:17:35 +00:00
audiofxbad meson: Call pkgconfig.generate in the loop where we declare plugins dependencies 2022-09-01 21:17:35 +00:00
audiolatency meson: Call pkgconfig.generate in the loop where we declare plugins dependencies 2022-09-01 21:17:35 +00:00
audiomixmatrix meson: Call pkgconfig.generate in the loop where we declare plugins dependencies 2022-09-01 21:17:35 +00:00
audiovisualizers meson: Call pkgconfig.generate in the loop where we declare plugins dependencies 2022-09-01 21:17:35 +00:00
autoconvert meson: Call pkgconfig.generate in the loop where we declare plugins dependencies 2022-09-01 21:17:35 +00:00
bayer bayer2rgb: Support video/x-bayer 10/12/14/16 bit depths 2023-06-15 08:26:12 +00:00
camerabin2 meson: Call pkgconfig.generate in the loop where we declare plugins dependencies 2022-09-01 21:17:35 +00:00
codecalpha alphacombine: add support for I420_10LE 2023-02-27 23:47:50 +00:00
codectimestamper h264parser: Define level enum values 2023-05-17 21:29:25 +00:00
coloreffects meson: Call pkgconfig.generate in the loop where we declare plugins dependencies 2022-09-01 21:17:35 +00:00
debugutils fakesinks: Fix recursive notify loop 2023-06-13 23:33:08 +00:00
dvbsubenc gst-plugins-bad: re-indent with GNU indent 2.2.12 2023-03-17 03:18:54 +00:00
dvbsuboverlay dvbsuboverlay: drop use of GSlice 2023-01-24 15:25:07 +00:00
dvdspu gst-plugins-bad: re-indent with GNU indent 2.2.12 2023-03-17 03:18:54 +00:00
faceoverlay meson: Call pkgconfig.generate in the loop where we declare plugins dependencies 2022-09-01 21:17:35 +00:00
festival meson: Call pkgconfig.generate in the loop where we declare plugins dependencies 2022-09-01 21:17:35 +00:00
fieldanalysis gst-plugins-bad: re-indent with GNU indent 2.2.12 2023-03-17 03:18:54 +00:00
freeverb meson: Call pkgconfig.generate in the loop where we declare plugins dependencies 2022-09-01 21:17:35 +00:00
frei0r meson: Call pkgconfig.generate in the loop where we declare plugins dependencies 2022-09-01 21:17:35 +00:00
gaudieffects gaussblur: Fix memory leak when setting caps multiple times 2022-09-29 22:34:37 +00:00
gdp meson: Call pkgconfig.generate in the loop where we declare plugins dependencies 2022-09-01 21:17:35 +00:00
geometrictransform meson: Call pkgconfig.generate in the loop where we declare plugins dependencies 2022-09-01 21:17:35 +00:00
id3tag gst-plugins-bad: re-indent with GNU indent 2.2.12 2023-03-17 03:18:54 +00:00
inter meson: Call pkgconfig.generate in the loop where we declare plugins dependencies 2022-09-01 21:17:35 +00:00
interlace gst-plugins-bad: re-indent with GNU indent 2.2.12 2023-03-17 03:18:54 +00:00
ivfparse meson: Call pkgconfig.generate in the loop where we declare plugins dependencies 2022-09-01 21:17:35 +00:00
ivtc meson: Call pkgconfig.generate in the loop where we declare plugins dependencies 2022-09-01 21:17:35 +00:00
jp2kdecimator gst-plugins-bad: re-indent with GNU indent 2.2.12 2023-03-17 03:18:54 +00:00
jpegformat jpegparse: fix warning text and debug data 2023-05-15 17:31:58 +02:00
librfb meson: Call pkgconfig.generate in the loop where we declare plugins dependencies 2022-09-01 21:17:35 +00:00
midi midiparse: drop use of GSlice allocator 2023-02-03 17:48:10 +00:00
mpegdemux mpegpsdemux: Rework gap sending 2023-04-06 01:34:03 +00:00
mpegpsmux mpegpsmux: drop use of GSlice 2023-01-24 15:25:07 +00:00
mpegtsdemux tsdemux: Detect language from ac3 descriptor 2023-06-07 13:04:03 +00:00
mpegtsmux mpegtsmux: Use terminological ISO 639-2 language codes 2023-06-12 08:51:10 +00:00
mxf plugins: Fix various trivial clang compiler warnings 2023-03-18 16:16:55 +02:00
netsim netsim: drop use of GSlice 2023-01-24 15:25:07 +00:00
onvif meson: Call pkgconfig.generate in the loop where we declare plugins dependencies 2022-09-01 21:17:35 +00:00
pcapparse pcapparse: Add support for Linux "cooked" capture encapsulation v2 2023-04-19 09:56:47 +02:00
pnm meson: Call pkgconfig.generate in the loop where we declare plugins dependencies 2022-09-01 21:17:35 +00:00
proxy proxysink: Post EOS message on EOS event 2022-12-08 14:51:56 +00:00
rawparse meson: Call pkgconfig.generate in the loop where we declare plugins dependencies 2022-09-01 21:17:35 +00:00
removesilence doc: Fix newline char between authors 2023-05-20 05:48:23 +00:00
rist rist: drop use of GSlice 2023-01-24 15:25:07 +00:00
rtmp2 gst-plugins-bad: re-indent with GNU indent 2.2.12 2023-03-17 03:18:54 +00:00
rtp rtpsrc: Give better names to internal elements 2023-04-28 16:00:47 +00:00
sdp sdpdemux: Add support for RFC4570 SDP source filters 2023-04-12 16:32:07 +00:00
segmentclip meson: Call pkgconfig.generate in the loop where we declare plugins dependencies 2022-09-01 21:17:35 +00:00
siren meson: Call pkgconfig.generate in the loop where we declare plugins dependencies 2022-09-01 21:17:35 +00:00
smooth meson: Call pkgconfig.generate in the loop where we declare plugins dependencies 2022-09-01 21:17:35 +00:00
speed meson: Call pkgconfig.generate in the loop where we declare plugins dependencies 2022-09-01 21:17:35 +00:00
subenc meson: Call pkgconfig.generate in the loop where we declare plugins dependencies 2022-09-01 21:17:35 +00:00
switchbin meson: Call pkgconfig.generate in the loop where we declare plugins dependencies 2022-09-01 21:17:35 +00:00
timecode meson: Call pkgconfig.generate in the loop where we declare plugins dependencies 2022-09-01 21:17:35 +00:00
transcode uritranscodebin: Fix unref of NULL 2023-01-27 21:58:43 +00:00
videofilters meson: Call pkgconfig.generate in the loop where we declare plugins dependencies 2022-09-01 21:17:35 +00:00
videoframe_audiolevel meson: Call pkgconfig.generate in the loop where we declare plugins dependencies 2022-09-01 21:17:35 +00:00
videoparsers h264parse: adjust some logs printing level in h264parse 2023-05-20 02:07:36 +00:00
videosignal meson: Call pkgconfig.generate in the loop where we declare plugins dependencies 2022-09-01 21:17:35 +00:00
vmnc meson: Call pkgconfig.generate in the loop where we declare plugins dependencies 2022-09-01 21:17:35 +00:00
y4m meson: Call pkgconfig.generate in the loop where we declare plugins dependencies 2022-09-01 21:17:35 +00:00
meson.build Add H.264/H.265 timestamp correction element 2022-09-12 19:02:21 +00:00