v4l2loopback: new package
PATCH v3 1/1 v4l2loopback: new package
This package provides a kernel module and utilities in order to use v4l2loopback virtual devices.
This module allows you to create "virtual video devices" normal (v4l2) applications will read these devices as if they were ordinary video devices, but the video will not be read from e.g. a capture card but instead it is generated by another application.
Signed-off-by Alexandre Esse <[email protected]>
--- DEVELOPERS | 1 + package/Config.in | 1 + package/v4l2loopback/Config.in | 29 +++++++++++++++++++++++++++++ package/v4l2loopback/v4l2loopback.hash | 2 ++ package/v4l2loopback/v4l2loopback.mk | 19 +++++++++++++++++++ 5 files changed, 52 insertions(+) create mode 100644 package/v4l2loopback/Config.in create mode 100644 package/v4l2loopback/v4l2loopback.hash create mode 100644 package/v4l2loopback/v4l2loopback.mk
DEVELOPERS +1 -0
@@ -66,6 +66,7 @@ F: package/tz/ N: Alexandre Esse <[email protected]> F: package/kvazaar/ +F: package/v4l2loopback/ N: Alistair Francis <[email protected]> F: package/xen/
package/Config.in +1 -0
@@ -49,6 +49,7 @@ menu "Audio and video applications" source "package/udpxy/Config.in" source "package/upmpdcli/Config.in" source "package/v4l2grab/Config.in" + source "package/v4l2loopback/Config.in" source "package/vlc/Config.in" source "package/vorbis-tools/Config.in" source "package/wavpack/Config.in"
package/v4l2loopback/Config.in new file +29 -0
@@ -0,0 +1,29 @@ +config BR2_PACKAGE_V4L2LOOPBACK + bool "v4l2loopback" + depends on BR2_LINUX_KERNEL + help + This module allows you to create "virtual video devices". + Normal (v4l2) applications will read these devices as if they + were ordinary video devices, but the video will not be read + from e.g. a capture card but instead it is generated by + another application. + +if BR2_PACKAGE_V4L2LOOPBACK + +config BR2_PACKAGE_V4L2LOOPBACK_UTILS + bool "v4l2loopback-utils" + depends on BR2_USE_MMU # bash + select BR2_PACKAGE_BUSYBOX_SHOW_OTHERS # bash + select BR2_PACKAGE_BASH #runtine dependency + select BR2_PACKAGE_SUDO #runtime dependency + help + This package contains applications to interact with + v4l2-loopback devices ("virtual video devices"). + Currently there is only a single command line utility: + v4l2loopback-ctl: tool to set framerate, format and timeout + image. + +endif + +comment "v4l2loopback needs a Linux kernel to be built" + depends on !BR2_LINUX_KERNEL
package/v4l2loopback/v4l2loopback.hash new file +2 -0
@@ -0,0 +1,2 @@ +# Locally calculated +sha256 9bb1e8d544019bead20813877415ae974fbc22f87c69772984a4abac433f36dd v4l2loopback-v0.10.0.tar.gz
package/v4l2loopback/v4l2loopback.mk new file +19 -0
@@ -0,0 +1,19 @@ +################################################################################ +# +# v4l2loopback +# +################################################################################ + +V4L2LOOPBACK_VERSION = v0.10.0 +V4L2LOOPBACK_SITE = $(call github,umlaeute,v4l2loopback,$(V4L2LOOPBACK_VERSION)) +V4L2LOOPBACK_LICENSE = GPL-2.0+ +V4L2LOOPBACK_LICENSE_FILES = COPYING + +ifeq ($(BR2_PACKAGE_V4L2LOOPBACK_UTILS),y) +define V4L2LOOPBACK_INSTALL_TARGET_CMDS + $(INSTALL) -D -m 0755 $(@D)/utils/v4l2loopback-ctl $(TARGET_DIR)/usr/bin/v4l2loopback-ctl +endef +endif + +$(eval $(kernel-module)) +$(eval $(generic-package))
Signature · 1 line
2.7.4
Thomas Petazzoni
AppliedPATCH v3 1/1 v4l2loopback: new package
Hello,
Quoted 8 lines · Alexandre Esse
This package provides a kernel module and utilities in order to use v4l2loopback virtual devices.
This module allows you to create "virtual video devices" normal (v4l2) applications will read these devices as if they were ordinary video devices, but the video will not be read from e.g. a capture card but instead it is generated by another application.Signed-off-by Alexandre Esse <[email protected]>
Quoted 10 lines
--- DEVELOPERS | 1 + package/Config.in | 1 + package/v4l2loopback/Config.in | 29 +++++++++++++++++++++++++++++ package/v4l2loopback/v4l2loopback.hash | 2 ++ package/v4l2loopback/v4l2loopback.mk | 19 +++++++++++++++++++ 5 files changed, 52 insertions(+) create mode 100644 package/v4l2loopback/Config.in create mode 100644 package/v4l2loopback/v4l2loopback.hash create mode 100644 package/v4l2loopback/v4l2loopback.mk
Applied to master, after some minor tweaks to the Config.in file. Thanks!
Thomas
Signature · 3 lines
Thomas Petazzoni, CTO, Free Electrons Embedded Linux, Kernel and Android engineering http://free-electrons.com