149 lines
4.9 KiB
C++
149 lines
4.9 KiB
C++
$NetBSD$
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--- media/capture/video/linux/v4l2_capture_delegate.cc.orig 2020-07-15 18:55:59.000000000 +0000
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+++ media/capture/video/linux/v4l2_capture_delegate.cc
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@@ -4,8 +4,12 @@
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#include "media/capture/video/linux/v4l2_capture_delegate.h"
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+#if defined(OS_LINUX)
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#include <linux/version.h>
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#include <linux/videodev2.h>
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+#else
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+#include <sys/videoio.h>
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+#endif
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#include <poll.h>
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#include <sys/fcntl.h>
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#include <sys/ioctl.h>
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@@ -24,10 +28,12 @@
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using media::mojom::MeteringMode;
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-#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 6, 0)
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+#if defined(OS_LINUX)
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+#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 6, 0) || defined(OS_BSD)
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// 16 bit depth, Realsense F200.
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#define V4L2_PIX_FMT_Z16 v4l2_fourcc('Z', '1', '6', ' ')
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#endif
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+#endif
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// TODO(aleksandar.stojiljkovic): Wrap this with kernel version check once the
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// format is introduced to kernel.
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@@ -66,8 +72,10 @@ struct {
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size_t num_planes;
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} constexpr kSupportedFormatsAndPlanarity[] = {
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{V4L2_PIX_FMT_YUV420, PIXEL_FORMAT_I420, 1},
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+#if !defined(OS_NETBSD)
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{V4L2_PIX_FMT_Y16, PIXEL_FORMAT_Y16, 1},
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{V4L2_PIX_FMT_Z16, PIXEL_FORMAT_Y16, 1},
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+#endif
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{V4L2_PIX_FMT_INVZ, PIXEL_FORMAT_Y16, 1},
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{V4L2_PIX_FMT_YUYV, PIXEL_FORMAT_YUY2, 1},
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{V4L2_PIX_FMT_RGB24, PIXEL_FORMAT_RGB24, 1},
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@@ -86,11 +94,13 @@ struct {
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constexpr int kMaxIOCtrlRetries = 5;
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// Base id and class identifier for Controls to be reset.
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+#if !defined(OS_NETBSD)
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struct {
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uint32_t control_base;
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uint32_t class_id;
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} constexpr kControls[] = {{V4L2_CID_USER_BASE, V4L2_CID_USER_CLASS},
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{V4L2_CID_CAMERA_CLASS_BASE, V4L2_CID_CAMERA_CLASS}};
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+#endif
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// Fill in |format| with the given parameters.
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void FillV4L2Format(v4l2_format* format,
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@@ -123,9 +133,11 @@ void FillV4L2RequestBuffer(v4l2_requestb
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bool IsSpecialControl(int control_id) {
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switch (control_id) {
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case V4L2_CID_AUTO_WHITE_BALANCE:
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+#if !defined(OS_NETBSD)
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case V4L2_CID_EXPOSURE_AUTO:
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case V4L2_CID_EXPOSURE_AUTO_PRIORITY:
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case V4L2_CID_FOCUS_AUTO:
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+#endif
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return true;
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}
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return false;
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@@ -142,6 +154,7 @@ bool IsSpecialControl(int control_id) {
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#define V4L2_CID_PANTILT_CMD (V4L2_CID_CAMERA_CLASS_BASE + 34)
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#endif
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bool IsBlacklistedControl(int control_id) {
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+#if !defined(OS_NETBSD)
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switch (control_id) {
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case V4L2_CID_PAN_RELATIVE:
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case V4L2_CID_TILT_RELATIVE:
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@@ -157,6 +170,7 @@ bool IsBlacklistedControl(int control_id
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case V4L2_CID_PANTILT_CMD:
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return true;
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}
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+#endif
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return false;
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}
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@@ -335,6 +349,7 @@ void V4L2CaptureDelegate::AllocateAndSta
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// Set anti-banding/anti-flicker to 50/60Hz. May fail due to not supported
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// operation (|errno| == EINVAL in this case) or plain failure.
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+#if !defined(OS_NETBSD)
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if ((power_line_frequency_ == V4L2_CID_POWER_LINE_FREQUENCY_50HZ) ||
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(power_line_frequency_ == V4L2_CID_POWER_LINE_FREQUENCY_60HZ) ||
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(power_line_frequency_ == V4L2_CID_POWER_LINE_FREQUENCY_AUTO)) {
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@@ -345,6 +360,7 @@ void V4L2CaptureDelegate::AllocateAndSta
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if (retval != 0)
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DVLOG(1) << "Error setting power line frequency removal";
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}
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+#endif
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capture_format_.frame_size.SetSize(video_fmt_.fmt.pix.width,
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video_fmt_.fmt.pix.height);
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@@ -384,6 +400,7 @@ void V4L2CaptureDelegate::GetPhotoState(
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mojom::PhotoStatePtr photo_capabilities = mojo::CreateEmptyPhotoState();
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+#if !defined(OS_NETBSD)
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photo_capabilities->pan = RetrieveUserControlRange(V4L2_CID_PAN_ABSOLUTE);
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photo_capabilities->tilt = RetrieveUserControlRange(V4L2_CID_TILT_ABSOLUTE);
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photo_capabilities->zoom = RetrieveUserControlRange(V4L2_CID_ZOOM_ABSOLUTE);
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@@ -481,6 +498,7 @@ void V4L2CaptureDelegate::GetPhotoState(
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photo_capabilities->saturation =
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RetrieveUserControlRange(V4L2_CID_SATURATION);
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photo_capabilities->sharpness = RetrieveUserControlRange(V4L2_CID_SHARPNESS);
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+#endif
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std::move(callback).Run(std::move(photo_capabilities));
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}
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@@ -492,6 +510,7 @@ void V4L2CaptureDelegate::SetPhotoOption
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if (!device_fd_.is_valid() || !is_capturing_)
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return;
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+#if !defined(OS_NETBSD)
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if (settings->has_pan) {
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v4l2_control pan_current = {};
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pan_current.id = V4L2_CID_PAN_ABSOLUTE;
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@@ -603,6 +622,7 @@ void V4L2CaptureDelegate::SetPhotoOption
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DoIoctl(VIDIOC_S_CTRL, &set_exposure_time);
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}
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}
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+#endif
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if (settings->has_brightness) {
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v4l2_control current = {};
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@@ -686,6 +706,7 @@ mojom::RangePtr V4L2CaptureDelegate::Ret
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}
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void V4L2CaptureDelegate::ResetUserAndCameraControlsToDefault() {
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+#if !defined(OS_NETBSD)
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// Set V4L2_CID_AUTO_WHITE_BALANCE to false first.
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v4l2_control auto_white_balance = {};
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auto_white_balance.id = V4L2_CID_AUTO_WHITE_BALANCE;
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@@ -781,6 +802,7 @@ void V4L2CaptureDelegate::ResetUserAndCa
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ext_controls.controls = special_camera_controls.data();
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if (DoIoctl(VIDIOC_S_EXT_CTRLS, &ext_controls) < 0)
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DPLOG(INFO) << "VIDIOC_S_EXT_CTRLS";
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+#endif
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}
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bool V4L2CaptureDelegate::MapAndQueueBuffer(int index) {
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