| /* |
| * main.cpp - test |
| * |
| * Copyright (c) 2014 Intel Corporation |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| * |
| * Author: Wind Yuan <feng.yuan@intel.com> |
| */ |
| |
| #include "device_manager.h" |
| #include "atomisp_device.h" |
| #include "isp_controller.h" |
| #include "isp_image_processor.h" |
| #include "x3a_analyzer_simple.h" |
| #if HAVE_IA_AIQ |
| #include "x3a_analyzer_aiq.h" |
| #endif |
| #if HAVE_LIBCL |
| #include "cl_3a_image_processor.h" |
| #endif |
| #if HAVE_LIBDRM |
| #include "drm_display.h" |
| #endif |
| |
| #include <unistd.h> |
| #include <signal.h> |
| #include <stdlib.h> |
| #include <string> |
| #include "test_common.h" |
| |
| using namespace XCam; |
| |
| static Mutex g_mutex; |
| static Cond g_cond; |
| static bool g_stop = false; |
| |
| class MainDeviceManager |
| : public DeviceManager |
| { |
| public: |
| MainDeviceManager () |
| : _file (NULL) |
| , _save_file (false) |
| , _interval (1) |
| , _frame_count (0) |
| , _frame_save (0) |
| , _enable_display (false) |
| { |
| #if HAVE_LIBDRM |
| _display = DrmDisplay::instance(); |
| #endif |
| } |
| |
| ~MainDeviceManager () { |
| close_file (); |
| } |
| |
| void enable_save_file (bool enable) { |
| _save_file = enable; |
| } |
| void set_interval (uint32_t inteval) { |
| _interval = inteval; |
| } |
| void set_frame_save (uint32_t frame_save) { |
| _frame_save = frame_save; |
| } |
| |
| void enable_display(bool value) { |
| _enable_display = value; |
| } |
| |
| protected: |
| virtual void handle_message (SmartPtr<XCamMessage> &msg); |
| virtual void handle_buffer (SmartPtr<VideoBuffer> &buf); |
| |
| int display_buf (SmartPtr<VideoBuffer> &buf); |
| |
| private: |
| void open_file (); |
| void close_file (); |
| |
| FILE *_file; |
| bool _save_file; |
| uint32_t _interval; |
| uint32_t _frame_count; |
| uint32_t _frame_save; |
| SmartPtr<DrmDisplay> _display; |
| bool _enable_display; |
| }; |
| |
| void |
| MainDeviceManager::handle_message (SmartPtr<XCamMessage> &msg) |
| { |
| XCAM_UNUSED (msg); |
| } |
| |
| void |
| MainDeviceManager::handle_buffer (SmartPtr<VideoBuffer> &buf) |
| { |
| FPS_CALCULATION (fps_buf, 30); |
| |
| if (_enable_display) |
| display_buf (buf); |
| |
| if (!_save_file) |
| return ; |
| |
| if ((_frame_count++ % _interval) != 0) |
| return; |
| |
| if ((_frame_save != 0) && (_frame_count > _frame_save)) { |
| SmartLock locker (g_mutex); |
| g_stop = true; |
| g_cond.broadcast (); |
| return; |
| } |
| |
| const VideoBufferInfo & frame_info = buf->get_video_info (); |
| uint8_t *frame = buf->map (); |
| |
| if (frame == NULL) |
| return; |
| |
| uint32_t size = 0; |
| |
| switch(frame_info.format) { |
| case V4L2_PIX_FMT_NV12: // 420 |
| case V4L2_PIX_FMT_NV21: |
| size = XCAM_ALIGN_UP(frame_info.width, 2) * XCAM_ALIGN_UP(frame_info.height, 2) * 3 / 2; |
| break; |
| case V4L2_PIX_FMT_YUV422P: // 422 Planar |
| case V4L2_PIX_FMT_YUYV: // 422 |
| case V4L2_PIX_FMT_SBGGR10: |
| case V4L2_PIX_FMT_SGBRG10: |
| case V4L2_PIX_FMT_SGRBG10: |
| case V4L2_PIX_FMT_SRGGB10: |
| size = XCAM_ALIGN_UP(frame_info.width, 2) * XCAM_ALIGN_UP(frame_info.height, 2) * 2; |
| break; |
| default: |
| XCAM_LOG_ERROR ( |
| "unknown v4l2 format(%s) in buffer handle", |
| xcam_fourcc_to_string (frame_info.format)); |
| return; |
| } |
| |
| open_file (); |
| if (fwrite (frame, size, 1, _file) <= 0) { |
| XCAM_LOG_WARNING ("write frame failed."); |
| } |
| } |
| |
| int |
| MainDeviceManager::display_buf (SmartPtr<VideoBuffer> &buf) |
| { |
| #if HAVE_LIBDRM |
| XCamReturn ret = XCAM_RETURN_NO_ERROR; |
| const VideoBufferInfo & frame_info = buf->get_video_info (); |
| struct v4l2_rect rect = { 0, 0, (int)frame_info.width, (int)frame_info.height }; |
| |
| if (!_display->is_render_inited ()) { |
| ret = _display->render_init (9, 3, 1920, 1080, frame_info.format, &rect); |
| CHECK (ret, "display failed on render_init"); |
| } |
| ret = _display->render_setup_frame_buffer (buf); |
| CHECK (ret, "display failed on framebuf set"); |
| ret = _display->render_buffer (buf); |
| CHECK (ret, "display failed on rendering"); |
| #endif |
| return 0; |
| } |
| |
| |
| void |
| MainDeviceManager::open_file () |
| { |
| if ((_file) && (_frame_save == 0)) |
| return; |
| |
| std::string file_name = DEFAULT_SAVE_FILE_NAME; |
| |
| if (_frame_save != 0) { |
| file_name += std::to_string(_frame_count); |
| } |
| file_name += ".raw"; |
| |
| _file = fopen(file_name.c_str(), "wb"); |
| } |
| |
| void |
| MainDeviceManager::close_file () |
| { |
| if (_file) |
| fclose (_file); |
| _file = NULL; |
| } |
| |
| #define V4L2_CAPTURE_MODE_STILL 0x2000 |
| #define V4L2_CAPTURE_MODE_VIDEO 0x4000 |
| #define V4L2_CAPTURE_MODE_PREVIEW 0x8000 |
| |
| void dev_stop_handler(int sig) |
| { |
| XCAM_UNUSED (sig); |
| |
| SmartLock locker (g_mutex); |
| g_stop = true; |
| g_cond.broadcast (); |
| |
| //exit(0); |
| } |
| |
| void print_help (const char *bin_name) |
| { |
| printf ("Usage: %s [-a analyzer]\n" |
| "\t -a analyzer specify a analyzer\n" |
| "\t select from [simple, aiq], default is [simple]\n" |
| "\t -m mem_type specify video memory type\n" |
| "\t mem_type select from [dma, mmap], default is [mmap]\n" |
| "\t -s save file to %s\n" |
| "\t -n interval save file on every [interval] frame\n" |
| "\t -c process image with cl kernel\n" |
| "\t -f pixel_fmt specify output pixel format\n" |
| "\t pixel_fmt select from [NV12, YUYV, BA10], default is [NV12]\n" |
| "\t -d cap_mode specify capture mode\n" |
| "\t cap_mode select from [video, still], default is [video]\n" |
| "\t -i frame_save specify the frame count to save, default is 0 which means endless\n" |
| "\t -p preview on local display\n" |
| "\t -h help\n" |
| , bin_name |
| , DEFAULT_SAVE_FILE_NAME); |
| } |
| |
| int main (int argc, char *argv[]) |
| { |
| XCamReturn ret = XCAM_RETURN_NO_ERROR; |
| SmartPtr<MainDeviceManager> device_manager = new MainDeviceManager; |
| SmartPtr<V4l2Device> device; |
| SmartPtr<V4l2SubDevice> event_device; |
| SmartPtr<IspController> isp_controller; |
| SmartPtr<X3aAnalyzer> analyzer; |
| SmartPtr<ImageProcessor> isp_processor; |
| #if HAVE_LIBDRM |
| SmartPtr<DrmDisplay> drm_disp = DrmDisplay::instance(); |
| #endif |
| |
| #if HAVE_LIBCL |
| SmartPtr<CL3aImageProcessor> cl_processor; |
| #endif |
| bool have_cl_processor = false; |
| bool need_display = false; |
| enum v4l2_memory v4l2_mem_type = V4L2_MEMORY_MMAP; |
| const char *bin_name = argv[0]; |
| int opt; |
| uint32_t capture_mode = V4L2_CAPTURE_MODE_VIDEO; |
| uint32_t pixel_format = V4L2_PIX_FMT_NV12; |
| |
| while ((opt = getopt(argc, argv, "sca:n:m:f:d:pi:h")) != -1) { |
| switch (opt) { |
| case 'a': { |
| if (!strcmp (optarg, "simple")) |
| analyzer = new X3aAnalyzerSimple (); |
| #if HAVE_IA_AIQ |
| else if (!strcmp (optarg, "aiq")) |
| analyzer = new X3aAnalyzerAiq (isp_controller, DEFAULT_CPF_FILE); |
| #endif |
| else { |
| print_help (bin_name); |
| return -1; |
| } |
| break; |
| } |
| |
| case 'm': { |
| if (!strcmp (optarg, "dma")) |
| v4l2_mem_type = V4L2_MEMORY_DMABUF; |
| else if (!strcmp (optarg, "mmap")) |
| v4l2_mem_type = V4L2_MEMORY_MMAP; |
| else |
| print_help (bin_name); |
| break; |
| } |
| |
| case 's': |
| device_manager->enable_save_file (true); |
| break; |
| case 'n': |
| device_manager->set_interval (atoi(optarg)); |
| break; |
| case 'c': |
| have_cl_processor = true; |
| break; |
| case 'f': |
| CHECK ((strlen(optarg) != 4), "invalid pixel format\n"); |
| pixel_format = ((unsigned)optarg[0] << 0) | |
| ((unsigned)optarg[1] << 8) | |
| ((unsigned)optarg[2] << 16) | |
| ((unsigned)optarg[3] << 24); |
| break; |
| case 'd': |
| if (!strcmp (optarg, "still")) |
| capture_mode = V4L2_CAPTURE_MODE_STILL; |
| else if (!strcmp (optarg, "video")) |
| capture_mode = V4L2_CAPTURE_MODE_VIDEO; |
| else { |
| print_help (bin_name); |
| return -1; |
| } |
| break; |
| case 'p': |
| need_display = true; |
| break; |
| case 'i': |
| device_manager->set_frame_save(atoi(optarg)); |
| break; |
| case 'h': |
| print_help (bin_name); |
| return 0; |
| |
| default: |
| print_help (bin_name); |
| return -1; |
| } |
| } |
| |
| if (need_display) |
| device_manager->enable_display (true); |
| |
| if (!device.ptr ()) { |
| if (capture_mode == V4L2_CAPTURE_MODE_STILL) |
| device = new AtomispDevice (CAPTURE_DEVICE_STILL); |
| else if (capture_mode == V4L2_CAPTURE_MODE_VIDEO) |
| device = new AtomispDevice (CAPTURE_DEVICE_VIDEO); |
| else |
| device = new AtomispDevice (DEFAULT_CAPTURE_DEVICE); |
| } |
| if (!event_device.ptr ()) |
| event_device = new V4l2SubDevice (DEFAULT_EVENT_DEVICE); |
| if (!isp_controller.ptr ()) |
| isp_controller = new IspController (device); |
| if (!isp_processor.ptr ()) |
| isp_processor = new IspImageProcessor (isp_controller); |
| //if (!analyzer.ptr()) |
| // analyzer = new X3aAnalyzerSimple (); |
| |
| signal(SIGINT, dev_stop_handler); |
| |
| device->set_sensor_id (0); |
| device->set_capture_mode (capture_mode); |
| //device->set_mem_type (V4L2_MEMORY_DMABUF); |
| device->set_mem_type (v4l2_mem_type); |
| device->set_buffer_count (8); |
| device->set_framerate (25, 1); |
| ret = device->open (); |
| CHECK (ret, "device(%s) open failed", device->get_device_name()); |
| ret = device->set_format (1920, 1080, pixel_format, V4L2_FIELD_NONE, 1920 * 2); |
| CHECK (ret, "device(%s) set format failed", device->get_device_name()); |
| |
| ret = event_device->open (); |
| CHECK (ret, "event device(%s) open failed", event_device->get_device_name()); |
| int event = V4L2_EVENT_ATOMISP_3A_STATS_READY; |
| ret = event_device->subscribe_event (event); |
| CHECK_CONTINUE ( |
| ret, |
| "device(%s) subscribe event(%d) failed", |
| event_device->get_device_name(), event); |
| event = V4L2_EVENT_FRAME_SYNC; |
| ret = event_device->subscribe_event (event); |
| CHECK_CONTINUE ( |
| ret, |
| "device(%s) subscribe event(%d) failed", |
| event_device->get_device_name(), event); |
| |
| device_manager->set_capture_device (device); |
| device_manager->set_event_device (event_device); |
| device_manager->set_isp_controller (isp_controller); |
| if (analyzer.ptr()) |
| device_manager->set_analyzer (analyzer); |
| device_manager->add_image_processor (isp_processor); |
| #if HAVE_LIBCL |
| if (have_cl_processor) { |
| cl_processor = new CL3aImageProcessor (); |
| cl_processor->set_hdr (true); |
| if (need_display) { |
| cl_processor->set_output_format (V4L2_PIX_FMT_XBGR32); |
| } |
| device_manager->add_image_processor (cl_processor); |
| } |
| #endif |
| |
| ret = device_manager->start (); |
| CHECK (ret, "device manager start failed"); |
| |
| // wait for interruption |
| { |
| SmartLock locker (g_mutex); |
| while (!g_stop) |
| g_cond.wait (g_mutex); |
| } |
| |
| ret = device_manager->stop(); |
| CHECK_CONTINUE (ret, "device manager stop failed"); |
| device->close (); |
| event_device->close (); |
| |
| return 0; |
| } |