Sebastian Dröge
0c2a255963
Register GstAjaTimecodeIndex correctly
2021-08-18 14:08:29 +03:00
Sebastian Dröge
57a2768cf6
Change default ajasrc video format to AUTO
2021-08-18 12:37:08 +03:00
Sebastian Dröge
d03f733bba
Implement auto mode detection in ajasrc
...
This also allows switching modes while running.
2021-08-18 12:33:52 +03:00
Sebastian Dröge
02519523df
Only report signal recovery after actually capturing a frame
2021-08-18 12:22:57 +03:00
Sebastian Dröge
08308c28a2
Include detected video format in warning message if it is different from the configured one
2021-08-18 11:36:24 +03:00
Sebastian Dröge
4d95164c0c
In quad mode, stop autocirculate on the other channels before starting
...
It might theoretically be running from single link mode from a previous
run that was not cleaned up properly.
2021-08-18 10:50:15 +03:00
Sebastian Dröge
e116719597
Report signal loss if the expected mode is reported but no frame was captured for more than 32 iterations
2021-08-18 10:18:53 +03:00
Sebastian Dröge
83eb812f06
Wait for vsync after reporting signal loss
2021-08-18 10:16:19 +03:00
Sebastian Dröge
fe13e5f211
Add support for AFD/Bar VANC in the source element and widescreen NTSC/PAL
2021-07-07 12:28:38 +03:00
Sebastian Dröge
99c86891a4
Read colorimetry information from VPID and create caps from detected input format
...
This does not implement automatic mode selection yet, for which it is
necessary to change the routing at runtime based on the detected
format. It is a first step into that direction though.
2021-07-07 10:36:55 +03:00
Sebastian Dröge
86920489f8
Add support for 2/4/8k DCI modes
2021-07-06 15:23:17 +03:00
Sebastian Dröge
735768b905
Add support for UHD/UHD2 modes and SDI quad-link modes
2021-07-06 15:23:17 +03:00
Sebastian Dröge
fa5385bc8e
ajasrc: Set output buffer duration based on the framerate as an estimate
2021-07-06 11:47:42 +03:00
Sebastian Dröge
8075fe577c
Streamline VANC/geometry/standard configuration between source and sink
...
This shouldn't have any effect but makes the configuration the same on
both sides.
2021-03-05 21:50:22 +02:00
Sebastian Dröge
195ffb2101
Work around AJA SDK truncating ADF packets in SD modes when writing to TALL frames
...
ADF packets that are not a multiple of 12 large are truncated at the end
in SD modes. Instead of directly converting all the packets at once like
for non-SD modes, do the conversion (partially) manually.
2021-03-05 17:56:27 +02:00
Sebastian Dröge
6deeb2389e
Work around AJA SDK not recogizing CEA708 packets when capturing TALL frames in SD modes
...
Stop using CountAncillaryDataWithType(AJAAncillaryDataType_Cea708) etc
because for SD it doesn't recognize the packets. It assumes they would
only be received on AJAAncillaryDataChannel_Y but for SD it is actually
AJAAncillaryDataChannel_Both.
2021-03-05 17:47:14 +02:00
Sebastian Dröge
e70dcfa588
Output captions on line 12 instead of line 9
...
1080p2997 for example does not allow line 9 in TALL frames.
2021-03-05 13:41:56 +02:00
Sebastian Dröge
bdddb634f7
Fill VANC area with black instead of zeroes when outputting TALL frames
2021-03-05 13:41:22 +02:00
Sebastian Dröge
b64c7f3fdc
Only propose the AJA allocator from the sink if no TALL frames are allocated
2021-02-19 20:39:58 +02:00
Sebastian Dröge
19f752f8d6
Output VANC via "TALL" video frames if firmware VANC extraction can't be used
...
This is the case if the device does not support it, or if the output
channel and SDI output are not the same.
2021-02-19 19:41:09 +02:00
Sebastian Dröge
2b4e0f7ece
Only allocate VANC buffer pool if the device supports extraction
2021-02-19 16:01:30 +02:00
Sebastian Dröge
e2e54c3631
Capture VANC from "TALL" video frames if firmware VANC extraction can't be used
...
This is the case if the device does not support it, or if the input
channel and SDI input are not the same.
2021-02-19 15:57:52 +02:00
Sebastian Dröge
fe248a23e4
Fill ANC buffers from the GStreamer streaming thread and not the rendering thread
2021-02-19 14:47:08 +02:00
Sebastian Dröge
18baa2a761
Allocate twice the queue length for the ANC buffers in interlace modes
2021-02-19 14:45:25 +02:00
Sebastian Dröge
e8584abd4e
Add README.md
2021-02-09 16:22:18 +02:00
Sebastian Dröge
7ce3f2f400
Implement signal loss and frame drop detection in the source
2021-02-09 15:46:48 +02:00
Sebastian Dröge
12380026e6
Simplify configuration of timecode index and embedded audio source
2021-02-09 15:08:26 +02:00
Sebastian Dröge
00c2fcfc8e
Improve sink drift calculation by working with the transfer times
2021-02-09 13:50:13 +02:00
Sebastian Dröge
7be26718b8
Add configuration for audio source, embedded audio input and timecode index
2021-02-09 13:24:20 +02:00
Sebastian Dröge
453f482c0b
Add AJA source
2021-02-08 22:35:45 +02:00
Sebastian Dröge
577e9f936b
Initial commit
2021-02-08 22:35:45 +02:00
