camera: add force_active option to make camera always hot

This commit is contained in:
Kamil Trzcinski 2023-02-24 20:02:42 +01:00
parent 6d30270b16
commit 34ff200ceb
5 changed files with 13 additions and 7 deletions

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@ -99,6 +99,7 @@ option_t all_options[] = {
DEFINE_OPTION_PTR(camera, options, list, "Set the camera options. List all available options with `-camera-list_options`."), DEFINE_OPTION_PTR(camera, options, list, "Set the camera options. List all available options with `-camera-list_options`."),
DEFINE_OPTION(camera, auto_reconnect, uint, "Set the camera auto-reconnect delay in seconds."), DEFINE_OPTION(camera, auto_reconnect, uint, "Set the camera auto-reconnect delay in seconds."),
DEFINE_OPTION_DEFAULT(camera, auto_focus, bool, "1", "Do auto-focus on start-up (does not work with all camera)."), DEFINE_OPTION_DEFAULT(camera, auto_focus, bool, "1", "Do auto-focus on start-up (does not work with all camera)."),
DEFINE_OPTION_DEFAULT(camera, force_active, bool, "1", "Force camera to be always active."),
DEFINE_OPTION_DEFAULT(camera, vflip, bool, "1", "Do vertical image flip (does not work with all camera)."), DEFINE_OPTION_DEFAULT(camera, vflip, bool, "1", "Do vertical image flip (does not work with all camera)."),
DEFINE_OPTION_DEFAULT(camera, hflip, bool, "1", "Do horizontal image flip (does not work with all camera)."), DEFINE_OPTION_DEFAULT(camera, hflip, bool, "1", "Do horizontal image flip (does not work with all camera)."),

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@ -117,5 +117,5 @@ int camera_set_params(camera_t *camera)
int camera_run(camera_t *camera) int camera_run(camera_t *camera)
{ {
bool running = false; bool running = false;
return links_loop(camera->links, &running); return links_loop(camera->links, camera->options.force_active, &running);
} }

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@ -32,6 +32,7 @@ typedef struct camera_options_s {
float low_res_factor; float low_res_factor;
bool auto_focus; bool auto_focus;
unsigned auto_reconnect; unsigned auto_reconnect;
bool force_active;
union { union {
bool vflip; bool vflip;
unsigned vflip_align; unsigned vflip_align;

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@ -58,7 +58,7 @@ static int links_count(link_t *all_links)
return n; return n;
} }
static void links_process_paused(link_t *all_links) static void links_process_paused(link_t *all_links, bool force_active)
{ {
// This traverses in reverse order as it requires to first fix outputs // This traverses in reverse order as it requires to first fix outputs
// and go back into captures // and go back into captures
@ -69,6 +69,10 @@ static void links_process_paused(link_t *all_links)
bool paused = true; bool paused = true;
if (force_active) {
paused = false;
}
if (link_needs_buffer_by_callbacks(link)) { if (link_needs_buffer_by_callbacks(link)) {
paused = false; paused = false;
} }
@ -280,7 +284,7 @@ static void print_pollfds(struct pollfd *fds, int n)
printf("pollfds = %d\n", n); printf("pollfds = %d\n", n);
} }
static int links_step(link_t *all_links, int timeout_now_ms, int *timeout_next_ms) static int links_step(link_t *all_links, bool force_active, int timeout_now_ms, int *timeout_next_ms)
{ {
link_pool_t pool = { link_pool_t pool = {
.fds = {{0}}, .fds = {{0}},
@ -289,7 +293,7 @@ static int links_step(link_t *all_links, int timeout_now_ms, int *timeout_next_m
.output_lists = {0} .output_lists = {0}
}; };
links_process_paused(all_links); links_process_paused(all_links, force_active);
links_process_capture_buffers(all_links, timeout_next_ms); links_process_capture_buffers(all_links, timeout_next_ms);
int n = links_build_fds(all_links, &pool); int n = links_build_fds(all_links, &pool);
@ -413,7 +417,7 @@ static void links_refresh_stats(link_t *all_links, uint64_t *last_refresh_us)
} }
} }
int links_loop(link_t *all_links, bool *running) int links_loop(link_t *all_links, bool force_active, bool *running)
{ {
*running = true; *running = true;
@ -429,7 +433,7 @@ int links_loop(link_t *all_links, bool *running)
int timeout_now_ms = timeout_ms; int timeout_now_ms = timeout_ms;
timeout_ms = LINKS_LOOP_INTERVAL; timeout_ms = LINKS_LOOP_INTERVAL;
ret = links_step(all_links, timeout_now_ms, &timeout_ms); ret = links_step(all_links, force_active, timeout_now_ms, &timeout_ms);
links_refresh_stats(all_links, &last_refresh_us); links_refresh_stats(all_links, &last_refresh_us);
} }

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@ -30,5 +30,5 @@ typedef struct link_s {
int n_callbacks; int n_callbacks;
} link_t; } link_t;
int links_loop(link_t *all_links, bool *running); int links_loop(link_t *all_links, bool force_active, bool *running);
void links_dump(link_t *all_links); void links_dump(link_t *all_links);