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Use legacy isp to rescale outputs

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This commit is contained in:
Kamil Trzcinski 2022-04-12 00:38:27 +02:00
parent 80b69bd3eb
commit 5160bdeb3d
5 changed files with 24 additions and 8 deletions
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4
device/camera/camera.h
View File

@ -49,7 +49,7 @@ typedef struct camera_s {
device_t *camera;
device_t *decoder; // decode JPEG/H264 into YUVU
device_t *isp;
device_t *legacy_isp;
device_t *legacy_isp[2];
device_t *codec_jpeg[2]; // encode YUVU into JPEG
device_t *codec_h264[2]; // encode YUVU into H264
};
@ -76,4 +76,4 @@ int camera_configure_decoder(camera_t *camera, buffer_list_t *src_capture);
int camera_configure_v4l2(camera_t *camera);
int camera_configure_libcamera(camera_t *camera);
int camera_configure_isp(camera_t *camera, buffer_list_t *src, float high_div, float low_div);
int camera_configure_legacy_isp(camera_t *camera, buffer_list_t *src, float div);
int camera_configure_legacy_isp(camera_t *camera, buffer_list_t *src, float div, int res);

8
device/camera/camera_decoder.c
View File

@ -26,6 +26,14 @@ int camera_configure_decoder(camera_t *camera, buffer_list_t *src_capture)
return -1;
}
if (camera->options.low_res_factor > 1) {
float div = camera->options.low_res_factor / camera->options.high_res_factor;
if (camera_configure_legacy_isp(camera, decoder_capture, div, 1) < 0) {
return -1;
}
}
if (device_set_decoder_start(camera->decoder, true) < 0) {
return -1;
}

10
device/camera/camera_legacy_isp.c
View File

@ -9,18 +9,18 @@
#include "device/buffer_list.h"
#include "http/http.h"
int camera_configure_legacy_isp(camera_t *camera, buffer_list_t *src_capture, float div)
int camera_configure_legacy_isp(camera_t *camera, buffer_list_t *src_capture, float div, int res)
{
camera->legacy_isp = device_v4l2_open("ISP", "/dev/video12");
camera->legacy_isp[res] = device_v4l2_open("ISP", "/dev/video12");
buffer_list_t *isp_output = device_open_buffer_list_output(
camera->legacy_isp, src_capture);
camera->legacy_isp[res], src_capture);
buffer_list_t *isp_capture = device_open_buffer_list_capture(
camera->legacy_isp, isp_output, div, V4L2_PIX_FMT_YUYV, true);
camera->legacy_isp[res], isp_output, div, V4L2_PIX_FMT_YUYV, true);
camera_capture_add_output(camera, src_capture, isp_output);
if (camera_configure_output(camera, isp_capture, 0) < 0) {
if (camera_configure_output(camera, isp_capture, res) < 0) {
return -1;
}

8
device/camera/camera_libcamera.c
View File

@ -31,6 +31,14 @@ int camera_configure_libcamera(camera_t *camera)
goto error;
}
if (camera->options.low_res_factor > 1) {
float div = camera->options.low_res_factor / camera->options.high_res_factor;
if (camera_configure_legacy_isp(camera, camera_capture, div, 1) < 0) {
return -1;
}
}
return 0;
error:

2
device/camera/camera_v4l2.c
View File

@ -57,7 +57,7 @@ int camera_configure_v4l2(camera_t *camera)
goto error;
}
#else
if (camera_configure_legacy_isp(camera, camera_capture, camera->options.high_res_factor) < 0) {
if (camera_configure_legacy_isp(camera, camera_capture, camera->options.high_res_factor, 0) < 0) {
goto error;
}
#endif