forked/ustreamer
1
0
Fork 0
mirror of https://github.com/pikvm/ustreamer.git synced 2026-03-01 21:26:33 +00:00
Code Issues Packages Projects Releases Wiki Activity

gpio

Browse Source
This commit is contained in:
Devaev Maxim
2019-07-09 20:11:41 +03:00
parent fe8699b7f3
commit e6dfe3d2b7
8 changed files with 192 additions and 42 deletions
Download Patch File Download Diff File Expand all files Collapse all files

51
src/main.c
View File

@@ -32,10 +32,6 @@
#include <pthread.h>
#ifdef WITH_WORKERS_GPIO_DEBUG
# include <wiringPi.h>
#endif
#include "config.h"
#include "tools.h"
#include "logging.h"
@@ -43,6 +39,9 @@
#include "encoder.h"
#include "stream.h"
#include "http/server.h"
#ifdef WITH_GPIO
# include "gpio.h"
#endif
static const char _SHORT_OPTS[] = "d:i:x:y:m:a:f:z:ntb:w:q:c:s:p:u:ro:k:e:lhv";
@@ -93,6 +92,13 @@ static const struct option _LONG_OPTS[] = {
{"fake-height", required_argument, NULL, 3004},
{"server-timeout", required_argument, NULL, 3005},
#ifdef WITH_GPIO
{"gpio-prog-running", required_argument, NULL, 4000},
{"gpio-stream-online", required_argument, NULL, 4001},
{"gpio-has-http-clients", required_argument, NULL, 4002},
{"gpio-workers-busy-at", required_argument, NULL, 4003},
#endif
{"perf", no_argument, NULL, 5000},
{"verbose", no_argument, NULL, 5001},
{"debug", no_argument, NULL, 5002},
@@ -183,6 +189,15 @@ static void _help(struct device_t *dev, struct encoder_t *encoder, struct http_s
printf(" --fake-width <N> ─────────── Override image width for /state. Default: disabled.\n\n");
printf(" --fake-height <N> ────────── Override image height for /state. Default: disabled.\n\n");
printf(" --server-timeout <seconds> ─ Timeout for client connections. Default: %u.\n\n", server->timeout);
#ifdef WITH_GPIO
printf("GPIO options:\n");
printf("═════════════\n");
printf(" --gpio-prog-running <pin> ───── Set 1 on GPIO pin while uStreamer is running. Default: disabled.\n\n");
printf(" --gpio-stream-online <pin> ──── Set 1 while streaming. Default: disabled\n\n");
printf(" --gpio-has-http-clients <pin> ─ Set 1 while stream has at least one client. Default: disabled.\n\n");
printf(" --gpio-workers-busy-at <pin> ── Set 1 on (pin + N) while worker with number N has a job.\n");
printf(" The workers numbering starts from zero. Default: disabled\n\n");
#endif
printf("Misc options:\n");
printf("═════════════\n");
printf(" --log-level <N> ─ Verbosity level of messages from 0 (info) to 3 (debug).\n");
@@ -299,6 +314,13 @@ static int _parse_options(int argc, char *argv[], struct device_t *dev, struct e
case 3004: OPT_UNSIGNED(server->fake_height, "--fake-height", 0, 1200);
case 3005: OPT_UNSIGNED(server->timeout, "--server-timeout", 1, 60);
# ifdef WITH_GPIO
case 4000: OPT_UNSIGNED(gpio_pin_prog_running, "--gpio-prog-running", 0, 256);
case 4001: OPT_UNSIGNED(gpio_pin_stream_online, "--gpio-stream-online", 0, 256);
case 4002: OPT_UNSIGNED(gpio_pin_has_http_clients, "--gpio-has-http-clients", 0, 256);
case 4003: OPT_UNSIGNED(gpio_pin_workers_busy_at, "--gpio-workers-busy-at", 0, 256);
# endif
case 5000: OPT_SET(log_level, LOG_LEVEL_PERF);
case 5001: OPT_SET(log_level, LOG_LEVEL_VERBOSE);
case 5002: OPT_SET(log_level, LOG_LEVEL_DEBUG);
@@ -381,13 +403,8 @@ int main(int argc, char *argv[]) {
LOGGING_INIT;
# ifdef WITH_WORKERS_GPIO_DEBUG
if (wiringPiSetupGpio() < 0) {
LOG_PERROR("Can't initialize wiringPi GPIO");
return 1;
} else {
LOG_INFO("Using wiringPi to debug using GPIO");
}
# ifdef WITH_GPIO
GPIO_INIT;
# endif
dev = device_init();
@@ -396,6 +413,10 @@ int main(int argc, char *argv[]) {
server = http_server_init(stream);
if ((exit_code = _parse_options(argc, argv, dev, encoder, server)) == 0) {
# ifdef WITH_GPIO
GPIO_INIT_PINOUT;
# endif
_install_signal_handlers();
pthread_t stream_loop_tid;
@@ -407,6 +428,10 @@ int main(int argc, char *argv[]) {
_ctx = &ctx;
if ((exit_code = http_server_listen(server)) == 0) {
# ifdef WITH_GPIO
GPIO_SET_HIGH(prog_running);
# endif
A_THREAD_CREATE(&stream_loop_tid, _stream_loop_thread, NULL);
A_THREAD_CREATE(&server_loop_tid, _server_loop_thread, NULL);
A_THREAD_JOIN(server_loop_tid);
@@ -419,6 +444,10 @@ int main(int argc, char *argv[]) {
encoder_destroy(encoder);
device_destroy(dev);
# ifdef WITH_GPIO
GPIO_SET_LOW(prog_running);
# endif
LOGGING_DESTROY;
return (exit_code < 0 ? 1 : 0);
}