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Add more camera modes

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This commit is contained in:
Kamil Trzcinski
2022-04-05 13:53:19 +02:00
parent 5a81b75684
commit f4e133b191
6 changed files with 69 additions and 18 deletions
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59
cmd/camera_legacy_isp.c Normal file
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#include "camera.h"
#include "hw/buffer.h"
#include "hw/buffer_list.h"
#include "hw/device.h"
#include "hw/links.h"
#include "hw/v4l2.h"
#include "hw/buffer_list.h"
#include "http/http.h"
void write_yuvu(buffer_t *buffer)
{
#if 0
FILE *fp = fopen("/tmp/capture-yuyv.raw.tmp", "wb");
if (fp) {
fwrite(buffer->start, 1, buffer->used, fp);
fclose(fp);
}
rename("/tmp/capture-yuyv.raw.tmp", "/tmp/capture-yuyv.raw");
#endif
}
int camera_configure_legacy_isp(camera_t *camera, float div)
{
if (device_open_buffer_list(camera->camera, true, camera->width, camera->height, camera->format, 0, camera->nbufs) < 0) {
return -1;
}
buffer_list_t *src = camera->camera->capture_list;
camera->legacy_isp.isp = device_open("ISP", "/dev/video12");
camera->codec_jpeg = device_open("JPEG", "/dev/video31");
camera->codec_h264 = device_open("H264", "/dev/video11");
if (device_open_buffer_list(camera->legacy_isp.isp, false, src->fmt_width, src->fmt_height, src->fmt_format, src->fmt_bytesperline, camera->nbufs) < 0 ||
device_open_buffer_list(camera->legacy_isp.isp, true, src->fmt_width / div, src->fmt_height / div, V4L2_PIX_FMT_YUYV, 0, camera->nbufs) < 0) {
return -1;
}
src = camera->legacy_isp.isp->capture_list;
if (device_open_buffer_list(camera->codec_jpeg, false, src->fmt_width, src->fmt_height, src->fmt_format, src->fmt_bytesperline, camera->nbufs) < 0 ||
device_open_buffer_list(camera->codec_jpeg, true, src->fmt_width, src->fmt_height, V4L2_PIX_FMT_JPEG, 0, camera->nbufs) < 0) {
return -1;
}
if (device_open_buffer_list(camera->codec_h264, false, src->fmt_width, src->fmt_height, src->fmt_format, src->fmt_bytesperline, camera->nbufs) < 0 ||
device_open_buffer_list(camera->codec_h264, true, src->fmt_width, src->fmt_height, V4L2_PIX_FMT_H264, 0, camera->nbufs) < 0) {
return -1;
}
link_t *links = camera->links;
*links++ = (link_t){ camera->camera, { camera->legacy_isp.isp } };
*links++ = (link_t){ camera->legacy_isp.isp, { camera->codec_jpeg, camera->codec_h264 }, { write_yuvu, NULL } };
*links++ = (link_t){ camera->codec_jpeg, { }, { http_jpeg_capture, http_jpeg_needs_buffer } };
*links++ = (link_t){ camera->codec_h264, { }, { http_h264_capture, http_h264_needs_buffer } };
return 0;
}