first commit

external/packages/bsp/rk356x/etc/profile.d/cogl.sh

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+export COGL_DRIVER=gles2

external/packages/bsp/rk356x/etc/profile.d/gst.sh

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+export GST_GL_API=gles2
+export GST_GL_PLATFORM=egl
+
+export GST_DEBUG_NO_COLOR=1
+export GST_INSPECT_NO_COLORS=1
+
+# Skip vstride aligning, which is not required when using RKVENC.
+# export GST_MPP_ENC_UNALIGNED_VSTRIDE=1
+
+# Convert to NV12(using RGA) when output format is NV12_10.
+# export GST_MPP_DEC_DISABLE_NV12_10=1
+
+# Convert to NV12(using RGA) when output format is not NV12.
+# export GST_MPP_VIDEODEC_DEFAULT_FORMAT=NV12
+
+# Try to use ARM AFBC to get better performance, but not work for all sinks.
+# export GST_MPP_VIDEODEC_DEFAULT_ARM_AFBC=1
+
+# Use below env variables to configure kmssink plane ZPOS.
+# export KMSSINK_PLANE_ZPOS=0
+# export KMSSINK_PLANE_ON_TOP=1
+# export KMSSINK_PLANE_ON_BOTTOM=1
+
+# There's an extra vsync waiting in kmssink, which is only needed for BSP 4.4
+# kernel(due to ecac2033831e FROMLIST: drm: skip wait on vblank for set plane).
+# Skip it would bring better performance with frame dropping.
+# export KMSSINK_DISABLE_VSYNC=1
+
+# The waylandsink is async by default, which allows frame dropping.
+# export WAYLANDSINK_SYNC_FRAME=1
+
+# Put video surface above UI window in waylandsink.
+# export WAYLANDSINK_PLACE_ABOVE=1
+
+# Preferred formats for V4L2
+export GST_V4L2_PREFERRED_FOURCC=NV12:YU12:NV16:YUY2
+
+# Preferred formats for videoconvert
+export GST_VIDEO_CONVERT_PREFERRED_FORMAT=NV12:NV16:I420:YUY2
+
+# Using libv4l2 for V4L2
+export GST_V4L2_USE_LIBV4L2=1
+
+# Default device for v4l2src
+export GST_V4L2SRC_DEFAULT_DEVICE=/dev/video-camera0
+
+# Available RK devices for v4l2src
+export GST_V4L2SRC_RK_DEVICES=_mainpath:_selfpath:_bypass:_scale
+
+# Max resolution for v4l2src
+export GST_V4L2SRC_MAX_RESOLUTION=3840x2160
+
+# Preferred sinks for playbin3(autoaudiosink/autovideosink) and playbin.
+# export AUTOAUDIOSINK_PREFERRED=alsasink
+# export AUTOVIDEOSINK_PREFERRED=waylandsink
+# export PLAYBIN2_PREFERRED_AUDIOSINK=alsasink
+# export PLAYBIN2_PREFERRED_VIDEOSINK=waylandsink
+
+# Try RGA 2D accel in videoconvert, videoscale and videoflip.
+# NOTE: Might not success, and might behave different from the official plugin.
+# export GST_VIDEO_CONVERT_USE_RGA=1
+# export GST_VIDEO_FLIP_USE_RGA=1
+export GST_MPP_NO_RGA=1
+
+# Default rotation for camerabin2:
+# clockwise(90)|rotate-180|counterclockwise(270)|horizontal-flip|vertical-flip
+# export CAMERA_FLIP=clockwise
+if [ $CAMERA_FLIP ]; then
+	CAMERA_FILTER="videoflip method=$CAMERA_FLIP"
+	export CAMERABIN2_PREVIEW_FILTER=$CAMERA_FILTER
+	export CAMERABIN2_IMAGE_FILTER=$CAMERA_FILTER
+	export CAMERABIN2_VIDEO_FILTER=$CAMERA_FILTER
+	export CAMERABIN2_VIEWFINDER_FILTER=$CAMERA_FILTER
+fi

external/packages/bsp/rk356x/etc/profile.d/usbdevice.sh

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+#!/bin/sh
+
+# The env variables below can be overridden
+
+# option: adb acm hid mtp ntb rndis uac1 uac2 ums uvc
+export USB_FUNCS="adb"
+
+export UMS_FILE=/userdata/ums_shared.img
+export UMS_SIZE=256M
+export UMS_FSTYPE=vfat
+export UMS_MOUNT=0
+export UMS_MOUNTPOINT=/mnt/ums
+export UMS_RO=0

external/packages/bsp/rk356x/etc/profile.d/x11.sh

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+export DISPLAY=${DISPLAY:-:0}
+export TERM=${TERM:-linux}