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Improve ISP compatibility (fractional resizing)

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This commit is contained in:
Kamil Trzcinski
2022-04-05 11:26:06 +02:00
parent cdcac155f6
commit 863acbbde5
7 changed files with 30 additions and 21 deletions
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6
cmd/camera_srgb_legacy_isp.c
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@@ -12,7 +12,7 @@ extern bool check_streaming();
void write_yuvu(buffer_t *buffer)
{
#if 1
#if 0
FILE *fp = fopen("/tmp/capture-yuyv.raw.tmp", "wb");
if (fp) {
fwrite(buffer->start, 1, buffer->used, fp);
@@ -22,7 +22,7 @@ void write_yuvu(buffer_t *buffer)
#endif
}
int camera_configure_srgb_legacy_isp(camera_t *camera)
int camera_configure_srgb_legacy_isp(camera_t *camera, float div)
{
if (device_open_buffer_list(camera->camera, true, camera->width, camera->height, V4L2_PIX_FMT_SRGGB10P, 0, camera->nbufs) < 0) {
return -1;
@@ -35,7 +35,7 @@ int camera_configure_srgb_legacy_isp(camera_t *camera)
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, src->fmt_height, V4L2_PIX_FMT_YUYV, 0, 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;
}