577 lines
24 KiB
Diff
577 lines
24 KiB
Diff
From 8103e662a484c0887d29f11a1284f85ff34d0248 Mon Sep 17 00:00:00 2001
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From: kgmt0 <kritphong@teknik.io>
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Date: Thu, 1 Dec 2022 00:13:27 -0600
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Subject: [PATCH] WIP: Support Pinephone Pro
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Both cameras work now but the quality is very poor.
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Tested with Linux 6.1.12-1 from Arch Linux ARM (linux-megi).
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---
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config/motorola,osprey.ini | 1 +
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config/pine64,pinephone-pro.ini | 49 +++++++++
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config/xiaomi,scorpio.ini | 1 +
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meson.build | 1 +
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src/camera.c | 8 +-
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src/device.c | 118 ++++++++++++++++++++++
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src/device.h | 15 +++
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src/io_pipeline.c | 173 +++++++++++++++++++-------------
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8 files changed, 296 insertions(+), 70 deletions(-)
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create mode 100644 config/pine64,pinephone-pro.ini
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diff --git a/config/motorola,osprey.ini b/config/motorola,osprey.ini
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index ab8990d..5809a8e 100644
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--- a/config/motorola,osprey.ini
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+++ b/config/motorola,osprey.ini
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@@ -15,3 +15,4 @@ preview-rate=30
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preview-fmt=RGGB10P
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rotate=270
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media-links=msm_csiphy0:1->msm_csid0:0,msm_csid0:1->msm_ispif0:0,msm_ispif0:1->msm_vfe0_rdi0:0
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+media-formats=msm_csiphy0:1:RGGB10P:4096:2304,msm_csid0:0:RGGB10P:4096:2304,msm_csid0:1:RGGB10P:4096:2304,msm_ispif0:0:RGGB10P:4096:2304,msm_ispif0:1:RGGB10P:4096:2304,msm_vfe0_rdi0:0:RGGB10P:4096:2304
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diff --git a/config/pine64,pinephone-pro.ini b/config/pine64,pinephone-pro.ini
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new file mode 100644
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index 0000000..b7a2dcd
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--- /dev/null
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+++ b/config/pine64,pinephone-pro.ini
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@@ -0,0 +1,49 @@
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+[device]
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+make=PINE64
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+model=PinePhone
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+
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+[rear]
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+driver=imx258 1-001a
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+media-driver=rkisp1
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+capture-width=1048
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+capture-height=780
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+capture-rate=30
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+capture-fmt=RGGB8
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+preview-width=1048
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+preview-height=780
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+preview-rate=30
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+preview-fmt=RGGB8
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+rotate=270
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+mirrored=false
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+blacklevel=3
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+whitelevel=255
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+focallength=2.35
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+cropfactor=10.81
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+fnumber=2.2
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+iso-min=100
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+iso-max=64000
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+flash-path=/sys/class/leds/white:flash
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+media-links=imx258 1-001a:0->rkisp1_csi:0,rkisp1_csi:1->rkisp1_isp:0,rkisp1_isp:2->rkisp1_resizer_mainpath:0
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+media-formats=imx258 1-001a:0:RGGB10P:1048:780,rkisp1_csi:0:RGGB10P:1048:780,rkisp1_isp:0:RGGB10P:1048:780,rkisp1_isp:2:RGGB8:1048:780,rkisp1_resizer_mainpath:0:RGGB8:1048:780,rkisp1_resizer_mainpath:1:RGGB8:1048:780
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+media-crops=rkisp1_isp:0:0:0:1048:780,rkisp1_isp:2:0:0:1048:780,rkisp1_resizer_mainpath:0:0:0:1048:768
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+
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+[front]
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+driver=ov8858
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+media-driver=rkisp1
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+capture-width=3264
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+capture-height=2448
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+capture-rate=30
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+capture-fmt=BGGR8
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+preview-width=3264
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+preview-height=2448
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+preview-rate=30
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+preview-fmt=BGGR8
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+rotate=90
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+mirrored=true
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+focallength=2.94
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+cropfactor=12.7
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+fnumber=2.4
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+flash-display=true
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+media-links=ov8858:0->rkisp1_csi:0,rkisp1_csi:1->rkisp1_isp:0,rkisp1_isp:2->rkisp1_resizer_mainpath:0,rkisp1_resizer_mainpath:1->rkisp1_mainpath:0
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+media-formats=ov8858:0:BGGR10P:3264:2448,rkisp1_csi:0:BGGR10P:3264:2448,rkisp1_isp:0:BGGR10P:3264:2448,rkisp1_isp:2:BGGR8:3264:2448,rkisp1_resizer_mainpath:0:BGGR8:3264:2448,rkisp1_resizer_mainpath:1:BGGR8:3264:2448
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+media-crops=rkisp1_isp:0:0:0:3264:2448,rkisp1_isp:2:0:0:3264:2448,rkisp1_resizer_mainpath:0:0:0:3264:768
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diff --git a/config/xiaomi,scorpio.ini b/config/xiaomi,scorpio.ini
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index cce6d49..14b7f29 100644
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--- a/config/xiaomi,scorpio.ini
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+++ b/config/xiaomi,scorpio.ini
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@@ -15,3 +15,4 @@ preview-rate=30
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preview-fmt=RGGB10P
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rotate=90
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media-links=imx318 3-001a:0->msm_csiphy0:0,msm_csiphy0:1->msm_csid0:0,msm_csid0:1->msm_ispif0:0,msm_ispif0:1->msm_vfe0_rdi0:0
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+media-formats=imx318 3-001a:0:RGGB10P:3840:2160,msm_csiphy0:0:RGGB10P:3840:2160,msm_csiphy0:1:RGGB10P:3840:2160,msm_csid0:0:RGGB10P:3840:2160,msm_csid0:1:RGGB10P:3840:2160,msm_ispif0:0:RGGB10P:3840:2160,msm_ispif0:1:RGGB10P:3840:2160,msm_vfe0_rdi0:0:RGGB10P:3840:2160
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diff --git a/meson.build b/meson.build
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index a9b9b4e..adc2359 100644
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--- a/meson.build
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+++ b/meson.build
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@@ -72,6 +72,7 @@ install_data(
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'config/pine64,pinephone-1.0.ini',
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'config/pine64,pinephone-1.1.ini',
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'config/pine64,pinephone-1.2.ini',
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+ 'config/pine64,pinephone-pro.ini',
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'config/pine64,pinetab.ini',
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'config/xiaomi,scorpio.ini',
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],
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diff --git a/src/camera.c b/src/camera.c
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index 5519bbd..588c164 100644
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--- a/src/camera.c
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+++ b/src/camera.c
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@@ -327,8 +327,12 @@ mp_camera_set_mode(MPCamera *camera, MPMode *mode)
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}
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// Update the mode
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- mode->pixel_format =
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- mp_pixel_format_from_v4l_bus_code(fmt.format.code);
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+
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+ // TODO: Some how the format gets changed to YUYV if this isn't
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+ // commented out.
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+ //mode->pixel_format =
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+ // mp_pixel_format_from_v4l_bus_code(fmt.format.code);
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+
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mode->frame_interval = interval.interval;
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mode->width = fmt.format.width;
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mode->height = fmt.format.height;
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diff --git a/src/device.c b/src/device.c
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index 9e2db00..09e711b 100644
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--- a/src/device.c
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+++ b/src/device.c
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@@ -8,6 +8,8 @@
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#include <string.h>
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#include <sys/ioctl.h>
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#include <unistd.h>
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+#include <linux/v4l2-subdev.h>
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+#include <linux/media.h>
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bool
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mp_find_device_path(struct media_v2_intf_devnode devnode, char *path, int length)
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@@ -73,6 +75,46 @@ xioctl(int fd, int request, void *arg)
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return r;
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}
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+static int
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+mp_device_get_fd_by_name(const MPDevice *device, const char *driver_name)
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+{
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+ struct media_entity_desc desc = {};
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+
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+ desc.id |= MEDIA_ENT_ID_FLAG_NEXT;
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+
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+ while(true) {
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+ desc.id |= MEDIA_ENT_ID_FLAG_NEXT;
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+ if(xioctl(device->fd, MEDIA_IOC_ENUM_ENTITIES, &desc) == -1) {
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+ errno_printerr("MEDIA_IOC_ENUM_ENTITIES");
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+ return -1;
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+ }
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+
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+ if(strncmp(desc.name, driver_name, 32) == 0) {
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+ const uint32_t major = desc.dev.major;
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+ const uint32_t minor = desc.dev.minor;
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+ char path[256];
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+ int rc = snprintf(path, 256, "/dev/char/%u:%u", major, minor);
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+
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+ return rc > 0 ? open(path, O_RDWR) : -1;
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+ }
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+ }
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+
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+ return -1;
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+}
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+
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+static bool
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+mp_xioctl(const MPDevice *device, const char *driver_name, unsigned long request, void *argp)
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+{
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+ int fd = mp_device_get_fd_by_name(device, driver_name);
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+
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+ if(fd < 0)
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+ {
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+ printf("ERROR: device with driver name %s not found\n", driver_name);
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+ }
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+
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+ return fd >= 0 && xioctl(fd, request, argp) != -1;
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+}
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+
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MPDevice *
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mp_device_find(const char *driver_name, const char *dev_name)
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{
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@@ -183,6 +225,42 @@ mp_device_setup_entity_link(MPDevice *device,
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return true;
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}
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+void
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+mp_device_setup_media_link(MPDevice *device,
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+ const struct mp_media_link_config *cfg,
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+ bool enable)
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+{
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+ const struct media_v2_entity *source_entity =
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+ mp_device_find_entity(device, cfg->source_name);
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+
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+ const struct media_v2_entity *target_entity =
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+ mp_device_find_entity(device, cfg->target_name);
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+
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+ mp_device_setup_entity_link(device,
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+ source_entity->id,
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+ target_entity->id,
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+ cfg->source_port,
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+ cfg->target_port,
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+ enable);
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+}
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+
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+void
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+mp_device_setup_media_link_pad_crop(MPDevice *device,
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+ const struct mp_media_crop_config *crop)
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+{
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+ struct v4l2_subdev_crop v4l2_crop = {};
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+ v4l2_crop.pad = crop->pad;
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+ v4l2_crop.which = V4L2_SUBDEV_FORMAT_ACTIVE;
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+ v4l2_crop.rect.top = crop->top;
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+ v4l2_crop.rect.left = crop->left;
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+ v4l2_crop.rect.width = crop->width;
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+ v4l2_crop.rect.height = crop->height;
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+
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+ if(!mp_xioctl(device, crop->name, VIDIOC_SUBDEV_S_CROP, &v4l2_crop)) {
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+ errno_printerr("VIDIOC_SUBDEV_S_CROP");
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+ }
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+}
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+
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bool
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mp_device_setup_link(MPDevice *device,
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uint32_t source_pad_id,
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@@ -237,6 +315,46 @@ mp_entity_pad_set_format(MPDevice *device,
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return true;
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}
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+const struct media_v2_pad *
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+mp_device_get_pad_at_index_from_entity(const MPDevice *device, uint32_t entity_id, uint32_t index)
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+{
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+ for (int i = 0; i < device->num_pads; ++i) {
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+ if (device->pads[i].entity_id == entity_id && index-- == 0) {
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+ return &device->pads[i];
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+ }
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+ }
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+ return NULL;
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+}
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+
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+bool
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+mp_device_setup_link_by_name(MPDevice *device,
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+ const char *source_entity_name,
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+ uint32_t source_pad_index,
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+ const char *sink_entity_name,
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+ uint32_t sink_pad_index,
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+ bool enabled)
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+{
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+ const struct media_v2_entity *source_entity =
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+ mp_device_find_entity
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+ (device, source_entity_name);
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+ const struct media_v2_entity *sink_entity =
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+ mp_device_find_entity
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+ (device, sink_entity_name);
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+
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+ struct media_link_desc link = {};
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+ link.flags = enabled ? MEDIA_LNK_FL_ENABLED : 0;
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+ link.source.entity = source_entity->id;
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+ link.source.index = source_pad_index;
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+ link.sink.entity = sink_entity->id;
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+ link.sink.index = sink_pad_index;
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+ if (xioctl(device->fd, MEDIA_IOC_SETUP_LINK, &link) == -1) {
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+ errno_printerr("MEDIA_IOC_SETUP_LINK");
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+ return false;
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+ }
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+
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+ return true;
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+}
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+
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const struct media_v2_entity *
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mp_device_find_entity(const MPDevice *device, const char *driver_name)
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{
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diff --git a/src/device.h b/src/device.h
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index 1894c67..c9b3477 100644
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--- a/src/device.h
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+++ b/src/device.h
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@@ -1,6 +1,7 @@
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#pragma once
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#include "mode.h"
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+#include "camera_config.h"
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#include <linux/media.h>
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#include <stdbool.h>
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@@ -26,6 +27,10 @@ bool mp_device_setup_entity_link(MPDevice *device,
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uint32_t sink_index,
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bool enabled);
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+void mp_device_setup_media_link(MPDevice *device,
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+ const struct mp_media_link_config *cfg,
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+ bool enable);
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+
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bool mp_device_setup_link(MPDevice *device,
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uint32_t source_pad_id,
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uint32_t sink_pad_id,
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@@ -36,6 +41,13 @@ bool mp_entity_pad_set_format(MPDevice *device,
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uint32_t pad,
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MPMode *mode);
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+bool mp_device_setup_link_by_name(MPDevice *device,
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+ const char *source_entity_name,
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+ uint32_t source_pad_index,
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+ const char *sink_entity_name,
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+ uint32_t sink_pad_index,
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+ bool enabled);
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+
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const struct media_device_info *mp_device_get_info(const MPDevice *device);
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const struct media_v2_entity *mp_device_find_entity(const MPDevice *device,
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const char *driver_name);
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@@ -81,3 +93,6 @@ MPDevice *mp_device_list_remove(MPDeviceList **device_list);
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MPDevice *mp_device_list_get(const MPDeviceList *device_list);
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const char *mp_device_list_get_path(const MPDeviceList *device_list);
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MPDeviceList *mp_device_list_next(const MPDeviceList *device_list);
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+
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+void mp_device_setup_media_link_pad_crop(MPDevice *device,
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+ const struct mp_media_crop_config *crop);
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diff --git a/src/io_pipeline.c b/src/io_pipeline.c
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index e9f80c2..135b344 100644
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--- a/src/io_pipeline.c
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+++ b/src/io_pipeline.c
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@@ -47,7 +47,8 @@ struct camera_info {
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// int media_fd;
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// struct mp_media_link media_links[MP_MAX_LINKS];
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- // int num_media_links;
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+ struct mp_media_link_config media_links[MP_MAX_LINKS];
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+ int num_media_links;
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// int gain_ctrl;
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};
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@@ -100,30 +101,41 @@ static bool want_focus = false;
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static MPPipeline *pipeline;
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static GSource *capture_source;
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+static void
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+mp_setup_media_link_pad_crops(struct device_info *dev_info,
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+ const struct mp_media_crop_config media_crops[],
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+ int num_media_crops)
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+{
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+ for(int i = 0; i < num_media_crops; i++) {
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+ const struct mp_media_crop_config *crop = media_crops + i;
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+ mp_device_setup_media_link_pad_crop(dev_info->device, crop);
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+ }
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+}
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+
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static void
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mp_setup_media_link_pad_formats(struct device_info *dev_info,
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- const struct mp_media_link_config media_links[],
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- int num_media_links,
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- MPMode *mode)
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+ const struct mp_media_format_config media_formats[],
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+ int num_media_formats)
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{
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- const struct media_v2_entity *entities[2];
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- int ports[2];
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- for (int i = 0; i < num_media_links; i++) {
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- entities[0] = mp_device_find_entity(
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- dev_info->device, (const char *)media_links[i].source_name);
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- entities[1] = mp_device_find_entity(
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- dev_info->device, (const char *)media_links[i].target_name);
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- ports[0] = media_links[i].source_port;
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- ports[1] = media_links[i].target_port;
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-
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- for (int j = 0; j < 2; j++)
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- if (!mp_entity_pad_set_format(
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- dev_info->device, entities[j], ports[j], mode)) {
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- g_printerr("Failed to set %s:%d format\n",
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- entities[j]->name,
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- ports[j]);
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- exit(EXIT_FAILURE);
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- }
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+ for(int i = 0; i < num_media_formats; i++) {
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+ const struct mp_media_format_config *format =
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+ media_formats + i;
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+ const struct media_v2_entity *entity =
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+ mp_device_find_entity
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+ (dev_info->device, format->name);
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+ MPMode *mode =
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+ (MPMode *)
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+ &format->mode;
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+ bool successful =
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+ mp_entity_pad_set_format
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+ (dev_info->device, entity, format->pad, mode);
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+
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+ if(!successful) {
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+ g_printerr( "Failed to set %s:%d format\n",
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+ entity->name,
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+ format->pad );
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+ exit(EXIT_FAILURE);
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+ }
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}
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}
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@@ -224,6 +236,9 @@ setup_camera(MPDeviceList **device_list, const struct mp_camera_config *config)
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struct device_info *dev_info = &devices[device_index];
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info->device_index = device_index;
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+ info->num_media_links = config->num_media_links;
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+
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+ memcpy(info->media_links, config->media_links, MP_MAX_LINKS * sizeof(struct mp_media_link_config));
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const struct media_v2_entity *entity =
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mp_device_find_entity(dev_info->device, config->dev_name);
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@@ -238,11 +253,33 @@ setup_camera(MPDeviceList **device_list, const struct mp_camera_config *config)
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info->pad_id = pad->id;
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- // Make sure the camera starts out as disabled
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- mp_device_setup_link(dev_info->device,
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- info->pad_id,
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- dev_info->interface_pad_id,
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- false);
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+ // Only disable the camera here if no links are defined in the
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+ // config file.
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+ if(config->num_media_links == 0)
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+ {
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+ // Make sure the camera starts out as disabled
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+ mp_device_setup_link(dev_info->device,
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+ info->pad_id,
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+ dev_info->interface_pad_id,
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+ false);
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+ }
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+
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+ // If links are defined, disable all of them.
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+ const size_t num_links =
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+ mp_device_get_num_links(dev_info->device);
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+ const struct media_v2_link *links =
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+ mp_device_get_links(dev_info->device);
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+
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+ for(int i = 0; i < num_links; i++) {
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+ const struct media_v2_link *link = links + i;
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+
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+ if(!(link->flags & MEDIA_LNK_FL_IMMUTABLE)) {
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+ mp_device_setup_link(dev_info->device,
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+ link->source_id,
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+ link->sink_id,
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+ false);
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+ }
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+ }
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const struct media_v2_interface *interface =
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mp_device_find_entity_interface(dev_info->device,
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@@ -269,11 +306,14 @@ setup_camera(MPDeviceList **device_list, const struct mp_camera_config *config)
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// the ov5640 driver where it won't allow setting the preview
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// format initially.
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MPMode mode = config->capture_mode;
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- if (config->num_media_links)
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+ if (config->num_media_formats)
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mp_setup_media_link_pad_formats(dev_info,
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- config->media_links,
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- config->num_media_links,
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- &mode);
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+ config->media_formats,
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+ config->num_media_formats);
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+ if (config->num_media_crops)
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+ mp_setup_media_link_pad_crops(dev_info,
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+ config->media_crops,
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+ config->num_media_crops);
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mp_camera_set_mode(info->camera, &mode);
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// Trigger continuous auto focus if the sensor supports it
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@@ -435,9 +475,12 @@ capture(MPPipeline *pipeline, const void *data)
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mode = camera->capture_mode;
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if (camera->num_media_links)
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mp_setup_media_link_pad_formats(dev_info,
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- camera->media_links,
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- camera->num_media_links,
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- &mode);
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+ camera->media_formats,
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+ camera->num_media_formats);
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+ if (camera->num_media_crops)
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+ mp_setup_media_link_pad_crops(dev_info,
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+ camera->media_crops,
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+ camera->num_media_crops);
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mp_camera_set_mode(info->camera, &mode);
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just_switched_mode = true;
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@@ -604,9 +647,13 @@ on_frame(MPBuffer buffer, void *_data)
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if (camera->num_media_links)
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mp_setup_media_link_pad_formats(
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dev_info,
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- camera->media_links,
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- camera->num_media_links,
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- &mode);
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+ camera->media_formats,
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+ camera->num_media_formats);
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+ if (camera->num_media_crops)
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+ mp_setup_media_link_pad_crops(
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+ dev_info,
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+ camera->media_crops,
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+ camera->num_media_crops);
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mp_camera_set_mode(info->camera, &mode);
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just_switched_mode = true;
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@@ -622,25 +669,6 @@ on_frame(MPBuffer buffer, void *_data)
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}
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}
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-static void
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-mp_setup_media_link(struct device_info *dev_info,
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- const struct mp_media_link_config *cfg,
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- bool enable)
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-{
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- const struct media_v2_entity *source_entity =
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- mp_device_find_entity(dev_info->device, cfg->source_name);
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-
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- const struct media_v2_entity *target_entity =
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- mp_device_find_entity(dev_info->device, cfg->target_name);
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-
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- mp_device_setup_entity_link(dev_info->device,
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- source_entity->id,
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- target_entity->id,
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- cfg->source_port,
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- cfg->target_port,
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- enable);
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-}
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-
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static void
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update_state(MPPipeline *pipeline, const struct mp_io_pipeline_state *state)
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{
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@@ -664,8 +692,8 @@ update_state(MPPipeline *pipeline, const struct mp_io_pipeline_state *state)
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// Disable media links
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for (int i = 0; i < camera->num_media_links; i++)
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- mp_setup_media_link(
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- dev_info, &camera->media_links[i], false);
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+ mp_device_setup_media_link(
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+ dev_info->device, &camera->media_links[i], false);
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}
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if (capture_source) {
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@@ -679,23 +707,32 @@ update_state(MPPipeline *pipeline, const struct mp_io_pipeline_state *state)
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struct camera_info *info = &cameras[camera->index];
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struct device_info *dev_info = &devices[info->device_index];
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- mp_device_setup_link(dev_info->device,
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- info->pad_id,
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- dev_info->interface_pad_id,
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- true);
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+ // Only enable the camera here if no links are defined
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+ // in the config file.
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+ if(info->num_media_links == 0)
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+ {
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+ mp_device_setup_link(dev_info->device,
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+ info->pad_id,
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+ dev_info->interface_pad_id,
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+ true);
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+ }
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- // Enable media links
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+ // If links are defined, enable all of them.
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for (int i = 0; i < camera->num_media_links; i++)
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- mp_setup_media_link(
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- dev_info, &camera->media_links[i], true);
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+ mp_device_setup_media_link(
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+ dev_info->device, &camera->media_links[i], true);
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mode = camera->preview_mode;
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if (camera->num_media_links)
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mp_setup_media_link_pad_formats(
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dev_info,
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- camera->media_links,
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- camera->num_media_links,
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- &mode);
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+ camera->media_formats,
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+ camera->num_media_formats);
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+ if (camera->num_media_crops)
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+ mp_setup_media_link_pad_crops(
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+ dev_info,
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+ camera->media_crops,
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+ camera->num_media_crops);
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mp_camera_set_mode(info->camera, &mode);
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mp_camera_start_capture(info->camera);
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