WIP

main.c

@@ -0,0 +1,82 @@
+#include "buffer.h"
+#include "buffer_list.h"
+#include "device.h"
+#include "v4l2.h"
+
+int camera_width = 1920;
+int camera_height = 1080;
+int camera_format = V4L2_PIX_FMT_SRGGB10P;
+int camera_nbufs = 4;
+
+device_t *camera = NULL;
+device_t *isp_srgb = NULL;
+device_t *isp_yuuv = NULL;
+device_t *isp_yuuv_low = NULL;
+
+int open_camera(const char *path)
+{
+  camera = device_open("CAMERA", path);
+  if (!camera) {
+    return -1;
+  }
+
+  if (device_open_buffer_list(camera, true, camera_width, camera_height, camera_format, camera_nbufs) < 0) {
+    return -1;
+  }
+
+  return 0;
+}
+
+int open_isp(const char *srgb_path, const char *yuuv_path, const char *yuuv_low_path)
+{
+  isp_srgb = device_open("ISP-SRGB", srgb_path);
+  isp_yuuv = device_open("ISP-YUUV", yuuv_path);
+  isp_yuuv_low = device_open("ISP-YUUV-LOW", yuuv_low_path);
+
+  if (!isp_srgb || !isp_yuuv || !isp_yuuv_low) {
+    return -1;
+  }
+
+  if (device_open_buffer_list(isp_srgb, false, camera_width, camera_height, camera_format, camera_nbufs) < 0 ||
+    device_open_buffer_list(isp_yuuv, true, camera_width, camera_height, V4L2_PIX_FMT_YUYV, camera_nbufs) < 0 ||
+    device_open_buffer_list(isp_yuuv, true, camera_width / 2, camera_height / 2, V4L2_PIX_FMT_YUYV, camera_nbufs) < 0) {
+    return -1;
+  }
+
+  return 0;
+}
+
+int main(int argc, char *argv[])
+{
+  if (open_camera("/dev/video0") < 0) {
+    goto error;
+  }
+
+  // if (open_isp("/dev/video13", "/dev/video14", "/dev/video15") < 0) {
+  //   goto error;
+  // }
+
+// return;
+
+  if (device_stream(camera, true) < 0) {
+    goto error;
+  }
+  //return;
+
+  while(true) {
+    if (buffer_list_wait_pool(camera->capture_list, 1000000)) {
+      buffer_t *buf;
+      if (buf = buffer_list_capture_dequeue(camera->capture_list)) {
+        E_LOG_INFO(camera, "Got camera buffer: %p", buf);
+        buffer_capture_enqueue(buf);
+      }
+    }
+  }
+
+error:
+  device_close(isp_yuuv_low);
+  device_close(isp_yuuv);
+  device_close(isp_srgb);
+  device_close(camera);
+  return 0;
+}