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megapixels
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Code Issues Releases Wiki Activity

focus now only triggerable once in parallel

This commit is contained in:
WebFreak001 2021-07-01 00:06:59 +00:00 committed by Martijn Braam
parent 7314739dfc
commit 974fafc1d1
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GPG Key ID: C4280ACB000B060F
1 changed files with 20 additions and 8 deletions
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28
src/io_pipeline.c
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@ -364,6 +364,25 @@ void mp_io_pipeline_release_buffer(uint32_t buffer_index)
mp_pipeline_invoke(pipeline, (MPPipelineCallback) release_buffer, &buffer_index, sizeof(uint32_t));
}
static pid_t focus_continuous_task = 0;
static pid_t start_focus_task = 0;
static void
start_focus(struct camera_info *info)
{
// only run 1 manual focus at once
if (!mp_camera_check_task_complete(info->camera, start_focus_task)
|| !mp_camera_check_task_complete(info->camera, focus_continuous_task))
return;
if (info->has_auto_focus_continuous) {
focus_continuous_task = mp_camera_control_set_bool_bg(info->camera,
V4L2_CID_FOCUS_AUTO, 1);
} else if (info->has_auto_focus_start) {
start_focus_task = mp_camera_control_set_bool_bg(info->camera,
V4L2_CID_AUTO_FOCUS_START, 1);
}
}
static void
update_controls()
{
@ -375,14 +394,7 @@ update_controls()
struct camera_info *info = &cameras[camera->index];
if (want_focus) {
if (info->has_auto_focus_continuous) {
mp_camera_control_set_bool_bg(info->camera, V4L2_CID_FOCUS_AUTO,
1);
} else if (info->has_auto_focus_start) {
mp_camera_control_set_bool_bg(info->camera,
V4L2_CID_AUTO_FOCUS_START, 1);
}
start_focus(info);
want_focus = false;
}