Releases: strawlab/strand-braid
Releases · strawlab/strand-braid
0.12.0-alpha.9
0.12.0-alpha.9 - 2024-10-24
Added
- Support PTP synchronized cameras without external triggering hardware. Tested
with Basler Ace2 GigE cameras. - Provide binaries for Ubuntu 24.04 LTS Noble Numbat.
- Save video to .mp4 files in Strand Camera (instead of .mkv files). Update
Braid,braid-process-video
,strand-convert
, and other utilities to use
MP4. Video is encoded with the H.264 codec and metadata, including precise
timestamps, are stored in the h264 stream. To do compression, the openh264
encoder is always available. With
appropriate NVENC
hardware,
hardware-accelerated encoding is also supported. - Added support from Allied Vision Technologies cameras using the Vimba X
driver. In the braid .toml configuration file, specify the camera with
start_backend = "vimba"
. - Braidz Viewer website at https://braidz.strawlab.org/ can be installed as a
Progressive Web App
(PWA).
When the Braidz Viewer is installed locally, double-clicking on a.braidz
file will open it in the app automatically. - Braid can now start saving MP4 files in all cameras with a single button.
Furthermore, additional support for post-triggering of all cameras can be
done. - Support for Rerun to visualize data. If the
environment variableRERUN_VIEWER_ADDR
is set, Braid will attempt to connect
to the rerun viewer at this address. A new utility (braidz-export-rrd
)
converts .braidz files (and, if specified, also multi-camera .mp4 videos) into
a .rrd file for viewing with the Rerun viewer. - Add ability for a single Strand Camera instance to perform 2D tracking in
multiple mini arenas simultaneously. Inspired by
MARGO. Trajectories are confined to
individual mini arenas. Automatic camera calibration can be performed by
making us of April Tags embedded in the arena walls. - Added support to save raw, uncompressed video to the MP4 container format.
- Save camera gamma to MP4 files.
- Strand Cam defaults to including the camera name in the saved MP4, FMF, uFMF,
and April Tags .csv.gz files. - Substantial improvements to the
braid-process-video
program for processing
saved videos and data. - For Strand Cam and Braid, simplify defaults so that
cargo build --release
is
as close to just working as possible. The browser frontends still need to be
built but an explicit compile time error is shown if this remains to be done. - Build for Ubuntu 22.04 (Jammy)
- On systems with an Nvidia GPU, set the default encoding for MP4 video saving
to H264 using NvEnc hardware. - New light mode for browser UI. Selection between dark and light mode is done
according to browser and OS preferences. - Security of web sessions is simplified. Braid and Strand Camera now use a
cookie signing secret which is persisted to disk and does not require the user
to set. A token is needed for the first request via HTTP but typically the
token-free URL can be used for subsequent requests. - Live view video field has new viewing modes, namely "25%", "50%" and "100%"
scaled modes in addition to the existing "Fit" mode. Also "Rotate CW" and
"Rotate CCW" buttons were added. - Binary release compiled with Basler Pylon version 7.3.
Changed
- No longer saves .mkv files. (Will now save .mp4 files instead.)
- Parameter
fps
forFakeSync
trigger mode renamedframerate
. - Braid no longer runs an in-process strand-cam but rather launches a child
process for each camera. This enables support of other camera drivers and will
enable braid to run with cameras from multiple vendors. This builds off the
remote camera support. - Remote cameras for braid are specified using
start_backend = "remote"
in the
[[cameras]]
section of the Braid.toml
configuration file. (To update,
replaceremote_camera = true
withstart_backend = "remote"
. The default
setting is nowstart_backend = "pylon"
to enable Basler Pylon cameras to
continue with existing Braid.toml
configuration files.) - Rename command line program
offline-retrack
tobraid-offline-retrack
. - MP4 and FMF files use frame timestamps computed from the triggerbox device if
available. - When saving MP4, FMF and April Tag CSV files, default filenames include the
camera name. - Rename command line program
strand-cam-offline-kalmanize
to
flytrax-csv-to-braidz
.
Fixed
- Browser caching is turned off. This reduces disk usage.
- When saving MP4 files, the maximum framerate parameter is respected.
- The
alpha
parameter in the feature detector was inadvertently ignored. This
has been corrected. Thanks to Antoine Cribellier for noticing this. - Increased the default size of the buffer used to save data to disk to 10000
from a previous value of 10. Additionally, made this value configurable by
creating a new parameterwrite_buffer_size_num_messages
in the[mainbrain]
section of the Braid.toml
configuration file.
0.11.1 - 2021-12-04
Added
- Update build for Ubuntu 20.04
.deb
to specify the exact Pylon version
dependency to the package manager.
Changed
- Update build for Ubuntu 20.04
.deb
to use Pylon 6.2.0.
Fixed
- Restore the checkerboard calibration to the web browser UI. (This was
inadvertently disabled in a code reorganization.)
0.12.0-alpha.8
0.12.0-alpha.8 - 2024-10-16
Added
- Support PTP synchronized cameras without external triggering hardware. Tested
with Basler Ace2 GigE cameras. - Provide binaries for Ubuntu 24.04 LTS Noble Numbat.
- Save video to .mp4 files in Strand Camera (instead of .mkv files). Update
Braid,braid-process-video
,strand-convert
, and other utilities to use
MP4. Video is encoded with the H.264 codec and metadata, including precise
timestamps, are stored in the h264 stream. To do compression, the openh264
encoder is always available. With
appropriate NVENC
hardware,
hardware-accelerated encoding is also supported. - Added support from Allied Vision Technologies cameras using the Vimba X
driver. In the braid .toml configuration file, specify the camera with
start_backend = "vimba"
. - Braidz Viewer website at https://braidz.strawlab.org/ can be installed as a
Progressive Web App
(PWA).
When the Braidz Viewer is installed locally, double-clicking on a.braidz
file will open it in the app automatically. - Braid can now start saving MP4 files in all cameras with a single button.
Furthermore, additional support for post-triggering of all cameras can be
done. - Support for Rerun to visualize data. If the
environment variableRERUN_VIEWER_ADDR
is set, Braid will attempt to connect
to the rerun viewer at this address. A new utility (braidz-export-rrd
)
converts .braidz files (and, if specified, also multi-camera .mp4 videos) into
a .rrd file for viewing with the Rerun viewer. - Add ability for a single Strand Camera instance to perform 2D tracking in
multiple mini arenas simultaneously. Inspired by
MARGO. Trajectories are confined to
individual mini arenas. Automatic camera calibration can be performed by
making us of April Tags embedded in the arena walls. - Added support to save raw, uncompressed video to the MP4 container format.
- Save camera gamma to MP4 files.
- Strand Cam defaults to including the camera name in the saved MP4, FMF, uFMF,
and April Tags .csv.gz files. - Substantial improvements to the
braid-process-video
program for processing
saved videos and data. - For Strand Cam and Braid, simplify defaults so that
cargo build --release
is
as close to just working as possible. The browser frontends still need to be
built but an explicit compile time error is shown if this remains to be done. - Build for Ubuntu 22.04 (Jammy)
- On systems with an Nvidia GPU, set the default encoding for MP4 video saving
to H264 using NvEnc hardware. - New light mode for browser UI. Selection between dark and light mode is done
according to browser and OS preferences. - Security of web sessions is simplified. Braid and Strand Camera now use a
cookie signing secret which is persisted to disk and does not require the user
to set. A token is needed for the first request via HTTP but typically the
token-free URL can be used for subsequent requests. - Live view video field has new viewing modes, namely "25%", "50%" and "100%"
scaled modes in addition to the existing "Fit" mode. Also "Rotate CW" and
"Rotate CCW" buttons were added. - Binary release compiled with Basler Pylon version 7.3.
Changed
- No longer saves .mkv files. (Will now save .mp4 files instead.)
- Parameter
fps
forFakeSync
trigger mode renamedframerate
. - Braid no longer runs an in-process strand-cam but rather launches a child
process for each camera. This enables support of other camera drivers and will
enable braid to run with cameras from multiple vendors. This builds off the
remote camera support. - Remote cameras for braid are specified using
start_backend = "remote"
in the
[[cameras]]
section of the Braid.toml
configuration file. (To update,
replaceremote_camera = true
withstart_backend = "remote"
. The default
setting is nowstart_backend = "pylon"
to enable Basler Pylon cameras to
continue with existing Braid.toml
configuration files.) - Rename command line program
offline-retrack
tobraid-offline-retrack
. - MP4 and FMF files use frame timestamps computed from the triggerbox device if
available. - When saving MP4, FMF and April Tag CSV files, default filenames include the
camera name. - Rename command line program
strand-cam-offline-kalmanize
to
flytrax-csv-to-braidz
.
Fixed
- Browser caching is turned off. This reduces disk usage.
- When saving MP4 files, the maximum framerate parameter is respected.
- The
alpha
parameter in the feature detector was inadvertently ignored. This
has been corrected. Thanks to Antoine Cribellier for noticing this. - Increased the default size of the buffer used to save data to disk to 10000
from a previous value of 10. Additionally, made this value configurable by
creating a new parameterwrite_buffer_size_num_messages
in the[mainbrain]
section of the Braid.toml
configuration file.
0.11.1 - 2021-12-04
Added
- Update build for Ubuntu 20.04
.deb
to specify the exact Pylon version
dependency to the package manager.
Changed
- Update build for Ubuntu 20.04
.deb
to use Pylon 6.2.0.
Fixed
- Restore the checkerboard calibration to the web browser UI. (This was
inadvertently disabled in a code reorganization.)
0.12.0-alpha.7
0.12.0-alpha.7 - 2024-10-11
Added
- Support PTP synchronized cameras without external triggering hardware. Tested
with Basler Ace2 GigE cameras. - Provide binaries for Ubuntu 24.04 LTS Noble Numbat.
- Save video to .mp4 files in Strand Camera (instead of .mkv files). Update
Braid,braid-process-video
,strand-convert
, and other utilities to use
MP4. Video is encoded with the H.264 codec and metadata, including precise
timestamps, are stored in the h264 stream. To do compression, the openh264
encoder is always available. With
appropriate NVENC
hardware,
hardware-accelerated encoding is also supported. - Added support from Allied Vision Technologies cameras using the Vimba X
driver. In the braid .toml configuration file, specify the camera with
start_backend = "vimba"
. - Braidz Viewer website at https://braidz.strawlab.org/ can be installed as a
Progressive Web App
(PWA).
When the Braidz Viewer is installed locally, double-clicking on a.braidz
file will open it in the app automatically. - Braid can now start saving MP4 files in all cameras with a single button.
Furthermore, additional support for post-triggering of all cameras can be
done. - Support for Rerun to visualize data. If the
environment variableRERUN_VIEWER_ADDR
is set, Braid will attempt to connect
to the rerun viewer at this address. A new utility (braidz-export-rrd
)
converts .braidz files (and, if specified, also multi-camera .mp4 videos) into
a .rrd file for viewing with the Rerun viewer. - Add ability for a single Strand Camera instance to perform 2D tracking in
multiple mini arenas simultaneously. Inspired by
MARGO. Trajectories are confined to
individual mini arenas. Automatic camera calibration can be performed by
making us of April Tags embedded in the arena walls. - Added support to save raw, uncompressed video to the MP4 container format.
- Save camera gamma to MP4 files.
- Strand Cam defaults to including the camera name in the saved MP4, FMF, uFMF,
and April Tags .csv.gz files. - Substantial improvements to the
braid-process-video
program for processing
saved videos and data. - For Strand Cam and Braid, simplify defaults so that
cargo build --release
is
as close to just working as possible. The browser frontends still need to be
built but an explicit compile time error is shown if this remains to be done. - Build for Ubuntu 22.04 (Jammy)
- On systems with an Nvidia GPU, set the default encoding for MP4 video saving
to H264 using NvEnc hardware. - New light mode for browser UI. Selection between dark and light mode is done
according to browser and OS preferences. - Security of web sessions is simplified. Braid and Strand Camera now use a
cookie signing secret which is persisted to disk and does not require the user
to set. A token is needed for the first request via HTTP but typically the
token-free URL can be used for subsequent requests. - Live view video field has new viewing modes, namely "25%", "50%" and "100%"
scaled modes in addition to the existing "Fit" mode. Also "Rotate CW" and
"Rotate CCW" buttons were added. - Binary release compiled with Basler Pylon version 7.3.
Changed
- No longer saves .mkv files. (Will now save .mp4 files instead.)
- Parameter
fps
forFakeSync
trigger mode renamedframerate
. - Braid no longer runs an in-process strand-cam but rather launches a child
process for each camera. This enables support of other camera drivers and will
enable braid to run with cameras from multiple vendors. This builds off the
remote camera support. - Remote cameras for braid are specified using
start_backend = "remote"
in the
[[cameras]]
section of the Braid.toml
configuration file. (To update,
replaceremote_camera = true
withstart_backend = "remote"
. The default
setting is nowstart_backend = "pylon"
to enable Basler Pylon cameras to
continue with existing Braid.toml
configuration files.) - Rename command line program
offline-retrack
tobraid-offline-retrack
. - MP4 and FMF files use frame timestamps computed from the triggerbox device if
available. - When saving MP4, FMF and April Tag CSV files, default filenames include the
camera name. - Rename command line program
strand-cam-offline-kalmanize
to
flytrax-csv-to-braidz
.
Fixed
- Browser caching is turned off. This reduces disk usage.
- When saving MP4 files, the maximum framerate parameter is respected.
- The
alpha
parameter in the feature detector was inadvertently ignored. This
has been corrected. Thanks to Antoine Cribellier for noticing this. - Increased the default size of the buffer used to save data to disk to 10000
from a previous value of 10. Additionally, made this value configurable by
creating a new parameterwrite_buffer_size_num_messages
in the[mainbrain]
section of the Braid.toml
configuration file.
0.12.0-alpha.6
0.12.0-alpha.6 - 2024-05-31
Changes since 0.11.0 are listed. This is a pre-release and has not been fully tested.
Added
- Support PTP synchronized cameras without external triggering hardware. Tested
with Basler Ace2 GigE cameras. - Save video to .mp4 files in Strand Camera (instead of .mkv files). Update
Braid,braid-process-video
,strand-convert
, and other utilities to use
MP4. Video is encoded with the H.264 codec and metadata, including precise
timestamps, are stored in the h264 stream. To do compression, the openh264
encoder is always available. With
appropriate NVENC
hardware,
hardware-accelerated encoding is also supported. - Added support from Allied Vision Technologies cameras using the Vimba X
driver. In the braid .toml configuration file, specify the camera with
start_backend = "vimba"
. - Braidz Viewer website at https://braidz.strawlab.org/ can be installed as a
Progressive Web App
(PWA).
When the Braidz Viewer is installed locally, double-clicking on a.braidz
file will open it in the app automatically. - Braid can now start saving MP4 files in all cameras with a single button.
Furthermore, additional support for post-triggering of all cameras can be
done. - Support for Rerun to visualize data. If the
environment variableRERUN_VIEWER_ADDR
is set, Braid will attempt to connect
to the rerun viewer at this address. A new utility (braidz-export-rrd
)
converts .braidz files (and, if specified, also multi-camera .mp4 videos) into
a .rrd file for viewing with the Rerun viewer. - Add ability for a single Strand Camera instance to perform 2D tracking in
multiple mini arenas simultaneously. Inspired by
MARGO. Trajectories are confined to
individual mini arenas. Automatic camera calibration can be performed by
making us of April Tags embedded in the arena walls. - Added support to save raw, uncompressed video to the MP4 container format.
- Save camera gamma to MP4 files.
- Strand Cam defaults to including the camera name in the saved MP4, FMF, uFMF,
and April Tags .csv.gz files. - Substantial improvements to the
braid-process-video
program for processing
saved videos and data. - For Strand Cam and Braid, simplify defaults so that
cargo build --release
is
as close to just working as possible. The browser frontends still need to be
built but an explicit compile time error is shown if this remains to be done. - Build for Ubuntu 22.04 (Jammy)
- On systems with an Nvidia GPU, set the default encoding for MP4 video saving
to H264 using NvEnc hardware. - New light mode for browser UI. Selection between dark and light mode is done
according to browser and OS preferences. - Security of web sessions is simplified. Braid and Strand Camera now use a
cookie signing secret which is persisted to disk and does not require the user
to set. A token is needed for the first request via HTTP but typically the
token-free URL can be used for subsequent requests. - Live view video field has new viewing modes, namely "25%", "50%" and "100%"
scaled modes in addition to the existing "Fit" mode. Also "Rotate CW" and
"Rotate CCW" buttons were added. - Binary release compiled with Basler Pylon version 7.3.
Changed
- No longer saves .mkv files. (Will now save .mp4 files instead.)
- Parameter
fps
forFakeSync
trigger mode renamedframerate
. - Braid no longer runs an in-process strand-cam but rather launches a child
process for each camera. This enables support of other camera drivers and will
enable braid to run with cameras from multiple vendors. This builds off the
remote camera support. - Remote cameras for braid are specified using
start_backend = "remote"
in the
[[cameras]]
section of the Braid.toml
configuration file. (To update,
replaceremote_camera = true
withstart_backend = "remote"
. The default
setting is nowstart_backend = "pylon"
to enable Basler Pylon cameras to
continue with existing Braid.toml
configuration files.) - Rename command line program
offline-retrack
tobraid-offline-retrack
. - MP4 and FMF files use frame timestamps computed from the triggerbox device if
available. - When saving MP4, FMF and April Tag CSV files, default filenames include the
camera name. - Rename command line program
strand-cam-offline-kalmanize
to
flytrax-csv-to-braidz
.
Fixed
- Browser caching is turned off. This reduces disk usage.
- When saving MP4 files, the maximum framerate parameter is respected.
- The
alpha
parameter in the feature detector was inadvertently ignored. This
has been corrected. Thanks to Antoine Cribellier for noticing this. - Increased the default size of the buffer used to save data to disk to 10000
from a previous value of 10. Additionally, made this value configurable by
creating a new parameterwrite_buffer_size_num_messages
in the[mainbrain]
section of the Braid.toml
configuration file.
Full Changelog: 0.11.0...0.12.0-alpha.6
Changes since 0.12.0-alpha.5: 0.12.0-alpha.5...0.12.0-alpha.6
0.12.0-alpha.5
0.12.0-alpha.5 - 2024-04-22
Changes since 0.11.0 are listed. This is a pre-release and has not been fully tested.
Added
- Support PTP synchronized cameras without external triggering hardware. Tested with Basler Ace2 GigE cameras.
- Save video to .mp4 files in Strand Camera (instead of .mkv files). Update Braid,
braid-process-video
,strand-convert
, and other utilities to use MP4. Video is encoded with the H.264 codec and metadata, including precise timestamps, are stored in the h264 stream. To do compression, the openh264 encoder is always available. With appropriate NVENC hardware, hardware-accelerated encoding is also supported. - Added support from Allied Vision Technologies cameras using the Vimba X driver. In the braid .toml configuration file, specify the camera with
start_backend = "vimba"
. - Braidz Viewer website at https://braidz.strawlab.org/ can be installed as a Progressive Web App
(PWA). When the Braidz Viewer is installed locally, double-clicking on a.braidz
file will open it in the app automatically. - Braid can now start saving MP4 files in all cameras with a single button. Furthermore, additional support for post-triggering of all cameras can be done.
- Support for Rerun to visualize data. If the environment variable
RERUN_VIEWER_ADDR
is set, Braid will attempt to connect to the rerun viewer at this address. A new utility (braidz-export-rrd
) converts .braidz files (and, if specified, also multi-camera .mp4 videos) into a .rrd file for viewing with the Rerun viewer. - Add ability for a single Strand Camera instance to perform 2D tracking in multiple mini arenas simultaneously. Inspired by MARGO. Trajectories are confined to individual mini arenas. Automatic camera calibration can be performed by making us of April Tags embedded in the arena walls.
- Added support to save raw, uncompressed video to the MP4 container format.
- Save camera gamma to MP4 files.
- Strand Cam defaults to including the camera name in the saved MP4, FMF, uFMF, and April Tags .csv.gz files.
- Substantial improvements to the
braid-process-video
program for processing saved videos and data. - For Strand Cam and Braid, simplify defaults so that
cargo build --release
is as close to just working as possible. The browser frontends still need to be built but an explicit compile time error is shown if this remains to be done. - Build for Ubuntu 22.04 (Jammy)
- On systems with an Nvidia GPU, set the default encoding for MP4 video saving to H264 using NvEnc hardware.
- New light mode for browser UI. Selection between dark and light mode is done according to browser and OS preferences.
- Security of web sessions is simplified. Braid and Strand Camera now use a cookie signing secret which is persisted to disk and does not require the user to set. A token is needed for the first request via HTTP but typically the token-free URL can be used for subsequent requests.
- Live view video field has new viewing modes, namely "25%", "50%" and "100%" scaled modes in addition to the existing "Fit" mode. Also "Rotate CW" and "Rotate CCW" buttons were added.
- Binary release compiled with Basler Pylon version 7.3.
Changed
- No longer saves .mkv files. (Will now save .mp4 files instead.)
- Parameter
fps
forFakeSync
trigger mode renamedframerate
. - Braid no longer runs an in-process strand-cam but rather launches a child process for each camera. This enables support of other camera drivers and will enable braid to run with cameras from multiple vendors. This builds off the remote camera support.
- Remote cameras for braid are specified using
start_backend = "remote"
in the[[cameras]]
section of the Braid.toml
configuration file. (To update, replaceremote_camera = true
withstart_backend = "remote"
. The default setting is nowstart_backend = "pylon"
to enable Basler Pylon cameras to continue with existing Braid.toml
configuration files.) - Rename command line program
offline-retrack
tobraid-offline-retrack
. - MP4 and FMF files use frame timestamps computed from the triggerbox device if available.
- When saving MP4, FMF and April Tag CSV files, default filenames include the camera name.
- Rename command line program
strand-cam-offline-kalmanize
toflytrax-csv-to-braidz
.
Fixed
- Browser caching is turned off. This reduces disk usage.
- When saving MP4 files, the maximum framerate parameter is respected.
- The
alpha
parameter in the feature detector was inadvertently ignored. This has been corrected. Thanks to Antoine Cribellier for noticing this.
Full Changelog: 0.12.0-alpha.4...0.12.0-alpha.5
0.12.0-alpha.4
0.12.0-alpha.4 - 2024-01-31
Changes since 0.11.0 are listed. This is a pre-release and has not been fully tested.
Added
- Support for saving video .mp4 files in Strand Camera,
braid-process-video
,strand-convert
, and other utilities. Video is encoded with the H.264 codec and metadata, including precise timestamps, are stored in the h264 stream. To do compression, the openh264 encoder is always available. With appropriate NVENC hardware, hardware-accelerated encoding is also supported. - Added support from Allied Vision Technologies cameras using the Vimba driver. In the braid .toml configuration file, specify the camera with
start_backend = "vimba"
. - Braid can now start saving MP4 files in all cameras with a single button. Furthermore, additional support for post-triggering of all cameras can be done.
- Added support to save raw, uncompressed video to the MP4 container format.
- Save camera gamma to MP4 files.
- Strand Cam defaults to including the camera name in the saved MP4, FMF, uFMF, and April Tags .csv.gz files.
- Substantial improvements to the
braid-process-video
program for processing saved videos and data. - For Strand Cam and Braid, simplify defaults so that
cargo build --release
is as close to just working as possible. The browser frontends still need to be built but an explicit compile time error is shown if this remains to be done. - Build for Ubuntu 22.04 (Jammy)
- On systems with an Nvidia GPU, set the default encoding for MP4 video saving to H264 using NvEnc hardware.
- New light mode for browser UI. Selection between dark and light mode is done according to browser and OS preferences.
- Security of web sessions is simplified. Braid and Strand Camera now use a cookie signing secret which is persisted to disk and does not require the user to set. A token is needed for the first request via HTTP but typically the token-free URL can be used for subsequent requests.
- Binary release compiled with Basler Pylon version 7.3.
Changed
- No longer saves .mkv files. (Will now save .mp4 files instead.)
- Parameter
fps
forFakeSync
trigger mode renamedframerate
. - Braid no longer runs an in-process strand-cam but rather launches a child process for each camera. This enables support of other camera drivers and will enable braid to run with cameras from multiple vendors. This builds off the remote camera support.
- Remote cameras for braid are specified using
start_backend = "remote"
in the[[cameras]]
section of the Braid.toml
configuration file. (To update, replaceremote_camera = true
withstart_backend = "remote"
. The default setting is nowstart_backend = "pylon"
to enable Basler Pylon cameras to continue with existing Braid.toml
configuration files.) - Rename command line program
offline-retrack
tobraid-offline-retrack
. - MP4 and FMF files use frame timestamps computed from the triggerbox device if available.
- When saving MP4, FMF and April Tag CSV files, default filenames include the camera name.
- Rename command line program
strand-cam-offline-kalmanize
toflytrax-csv-to-braidz
.
Fixed
- Browser caching is turned off. This reduces disk usage.
- When saving MP4 files, the maximum framerate parameter is respected.
- The
alpha
parameter in the feature detector was inadvertently ignored. This has been corrected. Thanks to Antoine Cribellier for noticing this.
0.12.0-alpha.3
0.12.0-alpha.3 - 2022-10-13
Changes since 0.11.0 are listed. This is a pre-release and has not been fully tested.
Added
- Added support from Allied Vision Technologies cameras using the Vimba driver.
In the braid .toml configuration file, specify the camera withstart_backend = "vimba"
. - Braid can now start saving MKV files in all cameras with a single button.
Furthermore, additional support for post-triggering of all cameras can be
done. - Added support to save raw, uncompressed video to the MKV container format.
- Save camera gamma to MKV files.
- Strand Cam defaults to including the camera name in the saved MKV, FMF, uFMF,
and April Tags .csv.gz files. - Substantial improvements to the
braid-process-video
program for processing
saved videos and data. - For Strand Cam and Braid, simplify defaults so that
cargo build --release
is
as close to just working as possible. The browser frontends still need to be
built but an explicit compile time error is shown if this remains to be done. - Build for Ubuntu 22.04 (Jammy)
- On systems with an Nvidia GPU, set the default encoding for MKV video saving
to H264 using NvEnc hardware. - New light mode for browser UI. Selection between dark and light mode is done
according to browser and OS preferences.
Changed
- Parameter
fps
forFakeSync
trigger mode renamedframerate
. - Braid no longer runs an in-process strand-cam but rather launches a child
process for each camera. This enables support of other camera drivers and will
enable braid to run with cameras from multiple vendors. This builds off the
remote camera support. - Remote cameras for braid are specified using
start_backend = "remote"
in the
[[cameras]]
section of the Braid.toml
configuration file. (To update,
replaceremote_camera = true
withstart_backend = "remote"
. The default
setting is nowstart_backend = "pylon"
to enable Basler Pylon cameras to
continue with existing Braid.toml
configuration files.) - Rename command line program
offline-retrack
tobraid-offline-retrack
. - MKV and FMF files use frame timestamps computed from the triggerbox device if
available. - When saving MKV, FMF and April Tag CSV files, default filenames include the
camera name.
Fixed
- When saving MKV files, the maximum framerate parameter is respected.
0.12.0-alpha.2
0.12.0-alpha.2 - 2022-09-30
Changes since 0.11.0 are listed. This is a pre-release and has not been fully tested.
Added
- Added support from Allied Vision Technologies cameras using the Vimba driver.
In the braid .toml configuration file, specify the camera withstart_backend = "vimba"
. - Braid can now start saving MKV files in all cameras with a single button.
Furthermore, additional support for post-triggering of all cameras can be
done. - Added support to save raw, uncompressed video to the MKV container format.
- Save camera gamma to MKV files.
- Strand Cam defaults to including the camera name in the saved MKV, FMF, uFMF,
and April Tags .csv.gz files. - Substantial improvements to the
braid-process-video
program for processing
saved videos and data. - For Strand Cam and Braid, simplify defaults so that
cargo build --release
is
as close to just working as possible. The browser frontends still need to be
built but an explicit compile time error is shown if this remains to be done. - Build for Ubuntu 22.04 (Jammy)
- On systems with an Nvidia GPU, set the default encoding for MKV video saving
to H264 using NvEnc hardware. - New light mode for browser UI. Selection between dark and light mode is done
according to browser and OS preferences.
Changed
- Parameter
fps
forFakeSync
trigger mode renamedframerate
. - Braid no longer runs an in-process strand-cam but rather launches a child
process for each camera. This enables support of other camera drivers and will
enable braid to run with cameras from multiple vendors. This builds off the
remote camera support. - Remote cameras for braid are specified using
start_backend = "remote"
in the
[[cameras]]
section of the Braid.toml
configuration file. (To update,
replaceremote_camera = true
withstart_backend = "remote"
. The default
setting is nowstart_backend = "pylon"
to enable Basler Pylon cameras to
continue with existing Braid.toml
configuration files.) - Rename command line program
offline-retrack
tobraid-offline-retrack
. - Removed jemallocator from
strand-cam
in favor of the default rust allocator.
This was added to fix a "corrupted size vs. prev_size" error in 2019, but
seems no longer needed. - MKV and FMF files use frame timestamps computed from the triggerbox device if
available. - When saving MKV, FMF and April Tag CSV files, default filenames include the
camera name.
Fixed
- When saving MKV files, the maximum framerate parameter is respected.
0.12.0-alpha1
0.12.0-alpha1 - 2022-06-16
Added
- Added support from Allied Vision Technologies cameras using the Vimba driver.
In the braid .toml configuration file, specify the camera withstart_backend = "vimba"
. - Added support to save raw, uncompressed video to the MKV container format.
- Save camera gamma to MKV files.
- For Strand Cam and Braid, simplify defaults so that
cargo build --release
is
as close to just working as possible. The browser frontends still need to be
built but an explicit compile time error is shown if this remains to be done. - Build for Ubuntu 22.04 (Jammy)
Changed
- Parameter
fps
forFakeSync
trigger mode renamedframerate
. - Braid no longer runs an in-process strand-cam but rather launches a child
process for each camera. This enables support of other camera drivers and will
enable braid to run with cameras from multiple vendors. This builds off the
remote camera support. - Remote cameras for braid are specified using
start_backend = "remote"
in the
[[cameras]]
section of the Braid.toml
configuration file. (To update,
replaceremote_camera = true
withstart_backend = "remote"
. The default
setting is nowstart_backend = "pylon"
to enable Basler Pylon cameras to
continue with existing Braid.toml
configuration files.) - Rename command line program
offline-retrack
tobraid-offline-retrack
.
0.12.0-alpha0
0.12.0-alpha0 - 2022-05-31
Added
- Added support from Allied Vision Technologies cameras using the Vimba driver.
In the braid .toml configuration file, specify the camera withstart_backend = "vimba"
. - Added support to save raw, uncompressed video to the MKV container format.
- Save camera gamma to MKV files.
- For Strand Cam and Braid, simplify defaults so that
cargo build --release
is
as close to just working as possible. The browser frontends still need to be
built but an explicit compile time error is shown if this remains to be done. - Build for Ubuntu 22.04 (Jammy)
Changed
- Parameter
fps
forFakeSync
trigger mode renamedframerate
. - Braid no longer runs an in-process strand-cam but rather launches a child
process for each camera. This enables support of other camera drivers and will
enable braid to run with cameras from multiple vendors. This builds off the
remote camera support. - Remote cameras for braid are specified using
start_backend = "remote"
in the
[[cameras]]
section of the Braid.toml
configuration file. (To update,
replaceremote_camera = true
withstart_backend = "remote"
. The default
setting is nowstart_backend = "pylon"
to enable Basler Pylon cameras to
continue with existing Braid.toml
configuration files.)