66 lines
2.9 KiB
C
66 lines
2.9 KiB
C
#include "camera.h"
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#include "device/buffer.h"
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#include "device/buffer_list.h"
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#include "device/device.h"
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#include "device/links.h"
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#include "opts/log.h"
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#include "opts/fourcc.h"
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#include "device/buffer_list.h"
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#include "http/http.h"
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void write_yuvu(buffer_t *buffer);
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int camera_configure_isp(camera_t *camera, buffer_list_t *camera_capture, float high_div, float low_div)
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{
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link_t *links = camera->links;
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camera->isp = device_v4l2_open("ISP", "/dev/video13");
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camera->codec_jpeg = device_v4l2_open("JPEG", "/dev/video31");
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camera->codec_h264 = device_v4l2_open("H264", "/dev/video11");
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buffer_list_t *isp_output = device_open_buffer_list_output(camera->isp, camera_capture);
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buffer_list_t *isp_capture = device_open_buffer_list_capture2(camera->isp, "/dev/video14", isp_output, high_div, V4L2_PIX_FMT_YUYV, true);
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*links++ = (link_t){ camera_capture, { isp_output } };
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buffer_list_t *jpeg_output = device_open_buffer_list_output(camera->codec_jpeg, isp_capture);
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buffer_list_t *jpeg_capture = device_open_buffer_list_capture(camera->codec_jpeg, jpeg_output, 1.0, V4L2_PIX_FMT_JPEG, true);
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buffer_list_t *h264_output = device_open_buffer_list_output(camera->codec_h264, isp_capture);
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buffer_list_t *h264_capture = device_open_buffer_list_capture(camera->codec_h264, h264_output, 1.0, V4L2_PIX_FMT_H264, true);
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if (!jpeg_capture || !h264_capture) {
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return -1;
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}
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*links++ = (link_t){ isp_capture, { jpeg_output, h264_output }, { write_yuvu } };
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*links++ = (link_t){ jpeg_capture, { }, { http_jpeg_capture, http_jpeg_needs_buffer } };
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*links++ = (link_t){ h264_capture, { }, { http_h264_capture, http_h264_needs_buffer } };
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// all done
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if (low_div < 1) {
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return 0;
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}
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camera->codec_jpeg_lowres = device_v4l2_open("JPEG-LOW", "/dev/video31");
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camera->codec_h264_lowres = device_v4l2_open("H264-LOW", "/dev/video11");
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buffer_list_t *isp_lowres_capture = device_open_buffer_list_capture2(camera->isp, "/dev/video15", isp_output, low_div, V4L2_PIX_FMT_YUYV, true);
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buffer_list_t *jpeg_lowres_output = device_open_buffer_list_output(camera->codec_jpeg_lowres, isp_lowres_capture);
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buffer_list_t *jpeg_lowres_capture = device_open_buffer_list_capture(camera->codec_jpeg_lowres, jpeg_lowres_output, 1.0, V4L2_PIX_FMT_JPEG, true);
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buffer_list_t *h264_lowres_output = device_open_buffer_list_output(camera->codec_h264_lowres, isp_lowres_capture);
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buffer_list_t *h264_lowres_capture = device_open_buffer_list_capture(camera->codec_h264_lowres, h264_lowres_output, 1.0, V4L2_PIX_FMT_H264, true);
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if (!jpeg_lowres_capture || !h264_lowres_capture) {
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return -1;
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}
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*links++ = (link_t){ isp_capture, { jpeg_lowres_output, h264_lowres_output }, { write_yuvu } };
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*links++ = (link_t){ jpeg_lowres_capture, { }, { http_jpeg_lowres_capture, http_jpeg_needs_buffer } };
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*links++ = (link_t){ h264_lowres_capture, { }, { http_h264_lowres_capture, http_h264_needs_buffer } };
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return 0;
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}
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