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Rework links handling to create a complete pipeline

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This commit is contained in:
Kamil Trzcinski
2022-04-12 00:33:24 +02:00
parent a4d6f35004
commit 80b69bd3eb
11 changed files with 183 additions and 186 deletions
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37
device/camera/camera_legacy_isp.c
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@ -9,41 +9,20 @@
#include "device/buffer_list.h"
#include "http/http.h"
void write_yuvu(buffer_t *buffer)
int camera_configure_legacy_isp(camera_t *camera, buffer_list_t *src_capture, float div)
{
#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
}
camera->legacy_isp = device_v4l2_open("ISP", "/dev/video12");
int camera_configure_legacy_isp(camera_t *camera, buffer_list_t *camera_capture, float div)
{
camera->isp = device_v4l2_open("ISP", "/dev/video12");
camera->codec_jpeg = device_v4l2_open("JPEG", "/dev/video31");
camera->codec_h264 = device_v4l2_open("H264", "/dev/video11");
buffer_list_t *isp_output = device_open_buffer_list_output(
camera->legacy_isp, src_capture);
buffer_list_t *isp_capture = device_open_buffer_list_capture(
camera->legacy_isp, isp_output, div, V4L2_PIX_FMT_YUYV, true);
buffer_list_t *isp_output = device_open_buffer_list_output(camera->isp, camera_capture);
buffer_list_t *isp_capture = device_open_buffer_list_capture(camera->isp, isp_output, div, V4L2_PIX_FMT_YUYV, true);
camera_capture_add_output(camera, src_capture, isp_output);
buffer_list_t *jpeg_output = device_open_buffer_list_output(camera->codec_jpeg, isp_capture);
buffer_list_t *jpeg_capture = device_open_buffer_list_capture(camera->codec_jpeg, jpeg_output, 1.0, V4L2_PIX_FMT_JPEG, true);
buffer_list_t *h264_output = device_open_buffer_list_output(camera->codec_h264, isp_capture);
buffer_list_t *h264_capture = device_open_buffer_list_capture(camera->codec_h264, h264_output, 1.0, V4L2_PIX_FMT_H264, true);
if (!jpeg_capture || !h264_capture) {
if (camera_configure_output(camera, isp_capture, 0) < 0) {
return -1;
}
link_t *links = camera->links;
*links++ = (link_t){ camera_capture, { isp_output } };
*links++ = (link_t){ isp_capture, { jpeg_output, h264_output }, { write_yuvu, NULL } };
*links++ = (link_t){ jpeg_capture, { }, { http_jpeg_capture, http_jpeg_needs_buffer } };
*links++ = (link_t){ h264_capture, { }, { http_h264_capture, http_h264_needs_buffer } };
return 0;
}