Add aja-source version 2 to differentiate buffering settings, which is
implemented in a255b0f74.
To register two versions, remove to return obs_source_info and register
the source inside aja-source.cpp.
Also revise aja-output.cpp to register aja-output to keep consistency of
function type.
To improve readability of the capture thread function
`AJASource::CaptureThread`, audio part is split into two functions.
Behavior is not changed.
Also fixed one of warnings.
When too many audio frames are captured and at the same time the ring
buffer on the card is wrapped, memory overrun was not captured before
DMA transfer, which resulted in corruption of memory contents. This
commit moves the overrun check before the DMA transfer.
Buffering inside libobs is enabled by default and it causes latency of
video. This commit provides a property to switch the buffering.
Since the latency of the buffering changes every startup, set the
default to unbuffered mode, though the previous implementation was
enabled buffering.
* aja: Initial commit of AJA capture/output plugin
* aja: Fix clang-format on aja-output-ui code
* aja: Remove script used during dev/testing
* aja: Address pull request feedback from @RytoEX
* aja: Remove the SDK sources and update CMakeLists to point to new headers-only/static libs dependency distribution.
* aja: Only build AJA plugin on x64 on macOS for now
* aja: Remove the non-English placeholder locale files. The english strings/files will be produced via crowdin, according to @ddrboxman.
* aja: Add FindLibAJANTV2.cmake script to locate the ajantv2 headers and static libs in the OBS external deps package(s). Tested on Windows x64. macOS and Linux x64 TBD.
* aja: Add ajantv2/includes to FindLibAJANTV2 include search paths
* aja: Remove commented code from aja CMakeLists
* aja: Remove debug code and comments that are no longer needed.
* aja: Fix indentation
* aja: Remove disablement of clang-format in routing table and SDIWireFormat map
* aja: Use spaces for all indentation in widget crosspoint arrays where we disable clang-format
* aja: Address code style comments made by @RytoEX
* aja: Fix uneven indentation
* aja: More fixes to if/else placement and remove superfluous comments.
* aja: Rename 'dwns' to 'deactivateWhileNotShowing' for clarity. The DeckLink plugin still uses the variable name 'dwns' and should be changed, if desired, in a separate PR.
* aja: Remove X11Extras dependency from AJA Output frontend plugin
* aja: Add patch from Jim to find AJA release/debug libs
* aja: Improve AV sync of queued video/audio sent to the AJA card in the AJA Output plugin.
