jordan/camera-streamer
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Do not use ISP to produce concurrently low resolution

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This commit is contained in:
Kamil Trzcinski 2022-09-03 11:33:30 +02:00
parent 5031cd99f6
commit 6eaaa57d0b
1 changed files with 8 additions and 0 deletions
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8
device/camera/camera_isp.c
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@ -10,6 +10,8 @@
#include "device/buffer_list.h" #include "device/buffer_list.h"
#include "util/http/http.h" #include "util/http/http.h"
int camera_configure_output_rescaler2(camera_t *camera, buffer_list_t *src_capture, float div, int res);
int camera_configure_isp(camera_t *camera, buffer_list_t *src_capture, float high_div, float low_div) int camera_configure_isp(camera_t *camera, buffer_list_t *src_capture, float high_div, float low_div)
{ {
camera->isp = device_v4l2_open("ISP", "/dev/video13"); camera->isp = device_v4l2_open("ISP", "/dev/video13");
@ -25,7 +27,12 @@ int camera_configure_isp(camera_t *camera, buffer_list_t *src_capture, float hig
return -1; return -1;
} }
#if 1
return camera_configure_output_rescaler2(camera, isp_capture, low_div, 1);
#else
if (low_div > 1) { if (low_div > 1) {
// TODO: Currently we cannot pull the data at the same time from /dev/video14 and /dev/video15
// if only one path (consuming /dev/video15) is activated
buffer_list_t *isp_lowres_capture = device_open_buffer_list_capture2( buffer_list_t *isp_lowres_capture = device_open_buffer_list_capture2(
camera->isp, "/dev/video15", isp_output, low_div, V4L2_PIX_FMT_YUYV, true); camera->isp, "/dev/video15", isp_output, low_div, V4L2_PIX_FMT_YUYV, true);
@ -35,6 +42,7 @@ int camera_configure_isp(camera_t *camera, buffer_list_t *src_capture, float hig
} }
return 0; return 0;
#endif
} }
static const char *isp_names[2] = { static const char *isp_names[2] = {