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event.c
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event.c
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/*
event.c
Generalised event handling for motion
Copyright Jeroen Vreeken, 2002
This software is distributed under the GNU Public License Version 2
see also the file 'COPYING'.
*/
#include "picture.h" /* already includes motion.h */
#include "translate.h"
#include "netcam_rtsp.h"
#include "ffmpeg.h"
#include "event.h"
#include "video_loopback.h"
#include "video_common.h"
/* Various functions (most doing the actual action) */
const char *eventList[] = {
"NULL",
"EVENT_FILECREATE",
"EVENT_MOTION",
"EVENT_FIRSTMOTION",
"EVENT_ENDMOTION",
"EVENT_STOP",
"EVENT_TIMELAPSE",
"EVENT_TIMELAPSEEND",
"EVENT_STREAM",
"EVENT_IMAGE_DETECTED",
"EVENT_IMAGEM_DETECTED",
"EVENT_IMAGE_SNAPSHOT",
"EVENT_IMAGE",
"EVENT_IMAGEM",
"EVENT_IMAGE_PREVIEW",
"EVENT_FILECLOSE",
"EVENT_DEBUG",
"EVENT_CRITICAL",
"EVENT_AREA_DETECTED",
"EVENT_CAMERA_LOST",
"EVENT_CAMERA_FOUND",
"EVENT_FFMPEG_PUT",
"EVENT_LAST"
};
/**
* eventToString
*
* returns string label of the event
*/
/**
* Future use debug / notification function
static const char *eventToString(motion_event e)
{
return eventList[(int)e];
}
*/
/**
* exec_command
* Execute 'command' with 'arg' as its argument.
* if !arg command is started with no arguments
* Before we call execl we need to close all the file handles
* that the fork inherited from the parent in order not to pass
* the open handles on to the shell
*/
static void exec_command(struct context *cnt, char *command, char *filename, int filetype)
{
char stamp[PATH_MAX];
mystrftime(cnt, stamp, sizeof(stamp), command, &cnt->current_image->timestamp_tv, filename, filetype);
if (!fork()) {
int i;
/* Detach from parent */
setsid();
/*
* Close any file descriptor except console because we will
* like to see error messages
*/
for (i = getdtablesize() - 1; i > 2; i--)
close(i);
execl("/bin/sh", "sh", "-c", stamp, " &", NULL);
/* if above function succeeds the program never reach here */
MOTION_LOG(ALR, TYPE_EVENTS, SHOW_ERRNO
,_("Unable to start external command '%s'"), stamp);
exit(1);
}
MOTION_LOG(DBG, TYPE_EVENTS, NO_ERRNO
,_("Executing external command '%s'"), stamp);
}
/*
* Event handlers
*/
static void event_newfile(struct context *cnt ATTRIBUTE_UNUSED,
motion_event type ATTRIBUTE_UNUSED,
struct image_data *dummy ATTRIBUTE_UNUSED, char *filename, void *ftype,
struct timeval *tv1 ATTRIBUTE_UNUSED)
{
MOTION_LOG(NTC, TYPE_EVENTS, NO_ERRNO
,_("File of type %ld saved to: %s")
,(unsigned long)ftype, filename);
}
static void event_beep(struct context *cnt, motion_event type ATTRIBUTE_UNUSED,
struct image_data *dummy ATTRIBUTE_UNUSED,
char *filename ATTRIBUTE_UNUSED,
void *ftype ATTRIBUTE_UNUSED,
struct timeval *tv1 ATTRIBUTE_UNUSED)
{
if (!cnt->conf.quiet)
printf("\a");
}
/**
* on_picture_save_command
* handles both on_picture_save and on_movie_start
* If arg = FTYPE_IMAGE_ANY on_picture_save script is executed
* If arg = FTYPE_MPEG_ANY on_movie_start script is executed
* The scripts are executed with the filename of picture or movie appended
* to the config parameter.
*/
static void on_picture_save_command(struct context *cnt,
motion_event type ATTRIBUTE_UNUSED,
struct image_data *dummy ATTRIBUTE_UNUSED,
char *filename, void *arg, struct timeval *tv1 ATTRIBUTE_UNUSED)
{
int filetype = (unsigned long)arg;
if ((filetype & FTYPE_IMAGE_ANY) != 0 && cnt->conf.on_picture_save)
exec_command(cnt, cnt->conf.on_picture_save, filename, filetype);
if ((filetype & FTYPE_MPEG_ANY) != 0 && cnt->conf.on_movie_start)
exec_command(cnt, cnt->conf.on_movie_start, filename, filetype);
}
static void on_motion_detected_command(struct context *cnt,
motion_event type ATTRIBUTE_UNUSED,
struct image_data *dummy1 ATTRIBUTE_UNUSED,
char *dummy2 ATTRIBUTE_UNUSED, void *dummy3 ATTRIBUTE_UNUSED,
struct timeval *tv1 ATTRIBUTE_UNUSED)
{
if (cnt->conf.on_motion_detected)
exec_command(cnt, cnt->conf.on_motion_detected, NULL, 0);
}
#if defined(HAVE_MYSQL) || defined(HAVE_PGSQL) || defined(HAVE_SQLITE3)
static void do_sql_query(char *sqlquery, struct context *cnt, int save_id)
{
if (strlen(sqlquery) <= 0) {
/* don't try to execute empty queries */
MOTION_LOG(WRN, TYPE_DB, NO_ERRNO, "Ignoring empty sql query");
return;
}
#ifdef HAVE_MYSQL
if (!strcmp(cnt->conf.database_type, "mysql")) {
MOTION_LOG(DBG, TYPE_DB, NO_ERRNO, "Executing mysql query");
if (mysql_query(cnt->database, sqlquery) != 0) {
int error_code = mysql_errno(cnt->database);
MOTION_LOG(ERR, TYPE_DB, SHOW_ERRNO
,_("Mysql query failed %s error code %d")
,mysql_error(cnt->database), error_code);
/* Try to reconnect ONCE if fails continue and discard this sql query */
if (error_code >= 2000) {
// Close connection before start a new connection
mysql_close(cnt->database);
cnt->database = (MYSQL *) mymalloc(sizeof(MYSQL));
mysql_init(cnt->database);
if (!mysql_real_connect(cnt->database, cnt->conf.database_host,
cnt->conf.database_user, cnt->conf.database_password,
cnt->conf.database_dbname, 0, NULL, 0)) {
MOTION_LOG(ALR, TYPE_DB, NO_ERRNO
,_("Cannot reconnect to MySQL"
" database %s on host %s with user %s MySQL error was %s"),
cnt->conf.database_dbname,
cnt->conf.database_host, cnt->conf.database_user,
mysql_error(cnt->database));
} else {
MOTION_LOG(INF, TYPE_DB, NO_ERRNO
,_("Re-Connection to Mysql database '%s' Succeed")
,cnt->conf.database_dbname);
if (mysql_query(cnt->database, sqlquery) != 0) {
int error_my = mysql_errno(cnt->database);
MOTION_LOG(ERR, TYPE_DB, SHOW_ERRNO
,_("after re-connection Mysql query failed %s error code %d")
,mysql_error(cnt->database), error_my);
}
}
}
}
if (save_id) {
cnt->database_event_id = (unsigned long long) mysql_insert_id(cnt->database);
}
}
#endif /* HAVE_MYSQL */
#ifdef HAVE_PGSQL
if (!strcmp(cnt->conf.database_type, "postgresql")) {
MOTION_LOG(DBG, TYPE_DB, NO_ERRNO, "Executing postgresql query");
PGresult *res;
res = PQexec(cnt->database_pg, sqlquery);
if (PQstatus(cnt->database_pg) == CONNECTION_BAD) {
MOTION_LOG(ERR, TYPE_DB, NO_ERRNO
,_("Connection to PostgreSQL database '%s' failed: %s")
,cnt->conf.database_dbname, PQerrorMessage(cnt->database_pg));
// This function will close the connection to the server and attempt to reestablish a new connection to the same server,
// using all the same parameters previously used. This may be useful for error recovery if a working connection is lost
PQreset(cnt->database_pg);
if (PQstatus(cnt->database_pg) == CONNECTION_BAD) {
MOTION_LOG(ERR, TYPE_DB, NO_ERRNO
,_("Re-Connection to PostgreSQL database '%s' failed: %s")
,cnt->conf.database_dbname, PQerrorMessage(cnt->database_pg));
} else {
MOTION_LOG(INF, TYPE_DB, NO_ERRNO
,_("Re-Connection to PostgreSQL database '%s' Succeed")
,cnt->conf.database_dbname);
}
} else if (!(PQresultStatus(res) == PGRES_COMMAND_OK || PQresultStatus(res) == PGRES_TUPLES_OK)) {
MOTION_LOG(ERR, TYPE_DB, SHOW_ERRNO, "PGSQL query failed: [%s] %s %s",
sqlquery, PQresStatus(PQresultStatus(res)), PQresultErrorMessage(res));
}
if (save_id) {
//ToDO: Find the equivalent option for pgsql
cnt->database_event_id = 0;
}
PQclear(res);
}
#endif /* HAVE_PGSQL */
#ifdef HAVE_SQLITE3
if ((!strcmp(cnt->conf.database_type, "sqlite3")) && (cnt->conf.database_dbname)) {
int res;
char *errmsg = 0;
MOTION_LOG(DBG, TYPE_DB, NO_ERRNO, "Executing sqlite query");
res = sqlite3_exec(cnt->database_sqlite3, sqlquery, NULL, 0, &errmsg);
if (res != SQLITE_OK ) {
MOTION_LOG(ERR, TYPE_DB, NO_ERRNO, _("SQLite error was %s"), errmsg);
sqlite3_free(errmsg);
}
if (save_id) {
//ToDO: Find the equivalent option for sqlite3
cnt->database_event_id = 0;
}
}
#endif /* HAVE_SQLITE3 */
}
static void event_sqlfirstmotion(struct context *cnt, motion_event type ATTRIBUTE_UNUSED,
struct image_data *dummy1 ATTRIBUTE_UNUSED,
char *dummy2 ATTRIBUTE_UNUSED, void *dummy3 ATTRIBUTE_UNUSED,
struct timeval *tv1 ATTRIBUTE_UNUSED)
{
/* Only log the file types we want */
if (!(cnt->conf.database_type)) {
return;
}
/*
* We place the code in a block so we only spend time making space in memory
* for the sqlquery and timestr when we actually need it.
*/
{
char sqlquery[PATH_MAX];
mystrftime(cnt, sqlquery, sizeof(sqlquery), cnt->conf.sql_query_start,
&cnt->current_image->timestamp_tv, NULL, 0);
do_sql_query(sqlquery, cnt, 1);
}
}
static void event_sqlnewfile(struct context *cnt, motion_event type ATTRIBUTE_UNUSED,
struct image_data *dummy ATTRIBUTE_UNUSED,
char *filename, void *arg, struct timeval *currenttime_tv)
{
int sqltype = (unsigned long)arg;
/* Only log the file types we want */
if (!(cnt->conf.database_type) || (sqltype & cnt->sql_mask) == 0)
return;
/*
* We place the code in a block so we only spend time making space in memory
* for the sqlquery and timestr when we actually need it.
*/
{
char sqlquery[PATH_MAX];
mystrftime(cnt, sqlquery, sizeof(sqlquery), cnt->conf.sql_query,
currenttime_tv, filename, sqltype);
do_sql_query(sqlquery, cnt, 0);
}
}
static void event_sqlfileclose(struct context *cnt, motion_event type ATTRIBUTE_UNUSED,
struct image_data *dummy ATTRIBUTE_UNUSED,
char *filename, void *arg, struct timeval *currenttime_tv)
{
int sqltype = (unsigned long)arg;
/* Only log the file types we want */
if (!(cnt->conf.database_type) || (sqltype & cnt->sql_mask) == 0)
return;
/*
* We place the code in a block so we only spend time making space in memory
* for the sqlquery and timestr when we actually need it.
*/
{
char sqlquery[PATH_MAX];
mystrftime(cnt, sqlquery, sizeof(sqlquery), cnt->conf.sql_query_stop,
currenttime_tv, filename, sqltype);
do_sql_query(sqlquery, cnt, 0);
}
}
#endif /* defined HAVE_MYSQL || defined HAVE_PGSQL || defined(HAVE_SQLITE3) */
static void on_area_command(struct context *cnt,
motion_event type ATTRIBUTE_UNUSED,
struct image_data *dummy1 ATTRIBUTE_UNUSED,
char *dummy2 ATTRIBUTE_UNUSED, void *dummy3 ATTRIBUTE_UNUSED,
struct timeval *tv1 ATTRIBUTE_UNUSED)
{
if (cnt->conf.on_area_detected)
exec_command(cnt, cnt->conf.on_area_detected, NULL, 0);
}
static void on_event_start_command(struct context *cnt,
motion_event type ATTRIBUTE_UNUSED,
struct image_data *dummy1 ATTRIBUTE_UNUSED,
char *dummy2 ATTRIBUTE_UNUSED, void *dummy3 ATTRIBUTE_UNUSED,
struct timeval *tv1 ATTRIBUTE_UNUSED)
{
if (cnt->conf.on_event_start)
exec_command(cnt, cnt->conf.on_event_start, NULL, 0);
}
static void on_event_end_command(struct context *cnt,
motion_event type ATTRIBUTE_UNUSED,
struct image_data *dummy1 ATTRIBUTE_UNUSED,
char *dummy2 ATTRIBUTE_UNUSED, void *dummy3 ATTRIBUTE_UNUSED,
struct timeval *tv1 ATTRIBUTE_UNUSED)
{
if (cnt->conf.on_event_end)
exec_command(cnt, cnt->conf.on_event_end, NULL, 0);
}
static void event_stream_put(struct context *cnt,
motion_event type ATTRIBUTE_UNUSED,
struct image_data *img_data, char *dummy1 ATTRIBUTE_UNUSED,
void *dummy2 ATTRIBUTE_UNUSED, struct timeval *tv1 ATTRIBUTE_UNUSED)
{
int subsize;
if (cnt->conf.stream_preview_method == 99){
if (cnt->conf.stream_port)
stream_put(cnt, &cnt->stream, &cnt->stream_count, img_data->image_norm, 0);
} else {
pthread_mutex_lock(&cnt->mutex_stream);
/* Normal stream processing */
if (cnt->stream_norm.cnct_count > 0){
if (cnt->stream_norm.jpeg_data == NULL){
cnt->stream_norm.jpeg_data = mymalloc(cnt->imgs.size_norm);
}
if (img_data->image_norm != NULL){
cnt->stream_norm.jpeg_size = put_picture_memory(cnt
,cnt->stream_norm.jpeg_data
,cnt->imgs.size_norm
,img_data->image_norm
,cnt->conf.stream_quality
,cnt->imgs.width
,cnt->imgs.height);
}
}
/* Substream processing */
if (cnt->stream_sub.cnct_count > 0){
if (cnt->stream_sub.jpeg_data == NULL){
cnt->stream_sub.jpeg_data = mymalloc(cnt->imgs.size_norm);
}
if (img_data->image_norm != NULL){
/* Resulting substream image must be multiple of 8 */
if (((cnt->imgs.width % 16) == 0) &&
((cnt->imgs.height % 16) == 0)) {
subsize = ((cnt->imgs.width / 2) * (cnt->imgs.height / 2) * 3 / 2);
if (cnt->imgs.substream_image == NULL){
cnt->imgs.substream_image = mymalloc(subsize);
}
pic_scale_img(cnt->imgs.width
,cnt->imgs.height
,img_data->image_norm
,cnt->imgs.substream_image);
cnt->stream_sub.jpeg_size = put_picture_memory(cnt
,cnt->stream_sub.jpeg_data
,subsize
,cnt->imgs.substream_image
,cnt->conf.stream_quality
,(cnt->imgs.width / 2)
,(cnt->imgs.height / 2));
} else {
/* Substream was not multiple of 8 so send full image*/
cnt->stream_norm.jpeg_size = put_picture_memory(cnt
,cnt->stream_norm.jpeg_data
,cnt->imgs.size_norm
,img_data->image_norm
,cnt->conf.stream_quality
,cnt->imgs.width
,cnt->imgs.height);
}
}
}
/* Motion stream processing */
if (cnt->stream_motion.cnct_count > 0){
if (cnt->stream_motion.jpeg_data == NULL){
cnt->stream_motion.jpeg_data = mymalloc(cnt->imgs.size_norm);
}
if (cnt->imgs.img_motion.image_norm != NULL){
cnt->stream_motion.jpeg_size = put_picture_memory(cnt
,cnt->stream_motion.jpeg_data
,cnt->imgs.size_norm
,cnt->imgs.img_motion.image_norm
,cnt->conf.stream_quality
,cnt->imgs.width
,cnt->imgs.height);
}
}
/* Source stream processing */
if (cnt->stream_source.cnct_count > 0){
if (cnt->stream_source.jpeg_data == NULL){
cnt->stream_source.jpeg_data = mymalloc(cnt->imgs.size_norm);
}
if (cnt->imgs.image_virgin.image_norm != NULL){
cnt->stream_source.jpeg_size = put_picture_memory(cnt
,cnt->stream_source.jpeg_data
,cnt->imgs.size_norm
,cnt->imgs.image_virgin.image_norm
,cnt->conf.stream_quality
,cnt->imgs.width
,cnt->imgs.height);
}
}
pthread_mutex_unlock(&cnt->mutex_stream);
}
}
#if defined(HAVE_V4L2) && !defined(__FreeBSD__)
static void event_vlp_putpipe(struct context *cnt,
motion_event type ATTRIBUTE_UNUSED,
struct image_data *img_data, char *dummy ATTRIBUTE_UNUSED, void *devpipe,
struct timeval *tv1 ATTRIBUTE_UNUSED)
{
if (*(int *)devpipe >= 0) {
if (vlp_putpipe(*(int *)devpipe, img_data->image_norm, cnt->imgs.size_norm) == -1)
MOTION_LOG(ERR, TYPE_EVENTS, SHOW_ERRNO
,_("Failed to put image into video pipe"));
}
}
#endif /* defined(HAVE_V4L2) && !__FreeBSD__ */
const char *imageext(struct context *cnt)
{
if (cnt->imgs.picture_type == IMAGE_TYPE_PPM)
return "ppm";
if (cnt->imgs.picture_type == IMAGE_TYPE_WEBP)
return "webp";
return "jpg";
}
static void event_image_detect(struct context *cnt,
motion_event type ATTRIBUTE_UNUSED,
struct image_data *img_data, char *dummy1 ATTRIBUTE_UNUSED,
void *dummy2 ATTRIBUTE_UNUSED, struct timeval *currenttime_tv)
{
char fullfilename[PATH_MAX];
char filename[PATH_MAX];
int passthrough;
if (cnt->new_img & NEWIMG_ON) {
const char *imagepath;
/*
* conf.imagepath would normally be defined but if someone deleted it by control interface
* it is better to revert to the default than fail
*/
if (cnt->conf.picture_filename)
imagepath = cnt->conf.picture_filename;
else
imagepath = DEF_IMAGEPATH;
mystrftime(cnt, filename, sizeof(filename), imagepath, currenttime_tv, NULL, 0);
snprintf(fullfilename, PATH_MAX, "%.*s/%.*s.%s"
, (int)(PATH_MAX-2-strlen(filename)-strlen(imageext(cnt)))
, cnt->conf.target_dir
, (int)(PATH_MAX-2-strlen(cnt->conf.target_dir)-strlen(imageext(cnt)))
, filename, imageext(cnt));
passthrough = util_check_passthrough(cnt);
if ((cnt->imgs.size_high > 0) && (!passthrough)) {
put_picture(cnt, fullfilename,img_data->image_high, FTYPE_IMAGE);
} else {
put_picture(cnt, fullfilename,img_data->image_norm, FTYPE_IMAGE);
}
event(cnt, EVENT_FILECREATE, NULL, fullfilename, (void *)FTYPE_IMAGE, currenttime_tv);
}
}
static void event_imagem_detect(struct context *cnt,
motion_event type ATTRIBUTE_UNUSED,
struct image_data *img_data ATTRIBUTE_UNUSED, char *dummy1 ATTRIBUTE_UNUSED,
void *dummy2 ATTRIBUTE_UNUSED, struct timeval *currenttime_tv)
{
struct config *conf = &cnt->conf;
char fullfilenamem[PATH_MAX];
char filename[PATH_MAX];
char filenamem[PATH_MAX];
if (conf->picture_output_motion) {
const char *imagepath;
/*
* conf.picture_filename would normally be defined but if someone deleted it by control interface
* it is better to revert to the default than fail
*/
if (cnt->conf.picture_filename)
imagepath = cnt->conf.picture_filename;
else
imagepath = DEF_IMAGEPATH;
mystrftime(cnt, filename, sizeof(filename), imagepath, currenttime_tv, NULL, 0);
/* motion images gets same name as normal images plus an appended 'm' */
snprintf(filenamem, PATH_MAX, "%.*sm"
, (int)(PATH_MAX-1-strlen(filename))
, filename);
snprintf(fullfilenamem, PATH_MAX, "%.*s/%.*s.%s"
, (int)(PATH_MAX-2-strlen(filenamem)-strlen(imageext(cnt)))
, cnt->conf.target_dir
, (int)(PATH_MAX-2-strlen(cnt->conf.target_dir)-strlen(imageext(cnt)))
, filenamem, imageext(cnt));
put_picture(cnt, fullfilenamem, cnt->imgs.img_motion.image_norm, FTYPE_IMAGE_MOTION);
event(cnt, EVENT_FILECREATE, NULL, fullfilenamem, (void *)FTYPE_IMAGE, currenttime_tv);
}
}
static void event_image_snapshot(struct context *cnt,
motion_event type ATTRIBUTE_UNUSED,
struct image_data *img_data, char *dummy1 ATTRIBUTE_UNUSED,
void *dummy2 ATTRIBUTE_UNUSED, struct timeval *currenttime_tv)
{
char fullfilename[PATH_MAX];
char filename[PATH_MAX];
char filepath[PATH_MAX];
int offset = 0;
int len = strlen(cnt->conf.snapshot_filename);
if (len >= 9)
offset = len - 8;
if (strcmp(cnt->conf.snapshot_filename+offset, "lastsnap")) {
char linkpath[PATH_MAX];
const char *snappath;
/*
* conf.snapshot_filename would normally be defined but if someone deleted it by control interface
* it is better to revert to the default than fail
*/
if (cnt->conf.snapshot_filename)
snappath = cnt->conf.snapshot_filename;
else
snappath = DEF_SNAPPATH;
mystrftime(cnt, filepath, sizeof(filepath), snappath, currenttime_tv, NULL, 0);
snprintf(filename, PATH_MAX, "%.*s.%s"
, (int)(PATH_MAX-1-strlen(filepath)-strlen(imageext(cnt)))
, filepath, imageext(cnt));
snprintf(fullfilename, PATH_MAX, "%.*s/%.*s"
, (int)(PATH_MAX-1-strlen(filename))
, cnt->conf.target_dir
, (int)(PATH_MAX-1-strlen(cnt->conf.target_dir))
, filename);
put_picture(cnt, fullfilename, img_data->image_norm, FTYPE_IMAGE_SNAPSHOT);
event(cnt, EVENT_FILECREATE, NULL, fullfilename, (void *)FTYPE_IMAGE, currenttime_tv);
/*
* Update symbolic link *after* image has been written so that
* the link always points to a valid file.
*/
snprintf(linkpath, PATH_MAX, "%.*s/lastsnap.%s"
, (int)(PATH_MAX-strlen("/lastsnap.")-strlen(imageext(cnt)))
, cnt->conf.target_dir, imageext(cnt));
remove(linkpath);
if (symlink(filename, linkpath)) {
MOTION_LOG(ERR, TYPE_EVENTS, SHOW_ERRNO
,_("Could not create symbolic link [%s]"), filename);
return;
}
} else {
mystrftime(cnt, filepath, sizeof(filepath), cnt->conf.snapshot_filename, currenttime_tv, NULL, 0);
snprintf(filename, PATH_MAX, "%.*s.%s"
, (int)(PATH_MAX-1-strlen(imageext(cnt)))
, filepath, imageext(cnt));
snprintf(fullfilename, PATH_MAX, "%.*s/%.*s"
, (int)(PATH_MAX-1-strlen(filename))
, cnt->conf.target_dir
, (int)(PATH_MAX-1-strlen(cnt->conf.target_dir))
, filename);
remove(fullfilename);
put_picture(cnt, fullfilename, img_data->image_norm, FTYPE_IMAGE_SNAPSHOT);
event(cnt, EVENT_FILECREATE, NULL, fullfilename, (void *)FTYPE_IMAGE, currenttime_tv);
}
cnt->snapshot = 0;
}
/**
* event_image_preview
* event_image_preview
*
* Returns nothing.
*/
static void event_image_preview(struct context *cnt,
motion_event type ATTRIBUTE_UNUSED,
struct image_data *img_data ATTRIBUTE_UNUSED, char *dummy1 ATTRIBUTE_UNUSED,
void *dummy2 ATTRIBUTE_UNUSED, struct timeval *currenttime_tv)
{
int use_imagepath;
int basename_len;
const char *imagepath;
char previewname[PATH_MAX];
char filename[PATH_MAX];
struct image_data *saved_current_image;
int passthrough;
if (cnt->imgs.preview_image.diffs) {
/* Save current global context. */
saved_current_image = cnt->current_image;
/* Set global context to the image we are processing. */
cnt->current_image = &cnt->imgs.preview_image;
/* Use filename of movie i.o. jpeg_filename when set to 'preview'. */
use_imagepath = strcmp(cnt->conf.picture_filename, "preview");
if ((cnt->ffmpeg_output || (cnt->conf.movie_extpipe_use && cnt->extpipe)) && !use_imagepath) {
if (cnt->conf.movie_extpipe_use && cnt->extpipe) {
basename_len = strlen(cnt->extpipefilename) + 1;
strncpy(previewname, cnt->extpipefilename, basename_len);
previewname[basename_len - 1] = '.';
} else {
/* Replace avi/mpg with jpg/ppm and keep the rest of the filename. */
basename_len = strlen(cnt->newfilename) - 3;
strncpy(previewname, cnt->newfilename, basename_len);
}
previewname[basename_len] = '\0';
strcat(previewname, imageext(cnt));
passthrough = util_check_passthrough(cnt);
if ((cnt->imgs.size_high > 0) && (!passthrough)) {
put_picture(cnt, previewname, cnt->imgs.preview_image.image_high , FTYPE_IMAGE);
} else {
put_picture(cnt, previewname, cnt->imgs.preview_image.image_norm , FTYPE_IMAGE);
}
event(cnt, EVENT_FILECREATE, NULL, previewname, (void *)FTYPE_IMAGE, currenttime_tv);
} else {
/*
* Save best preview-shot also when no movies are recorded or imagepath
* is used. Filename has to be generated - nothing available to reuse!
*/
/*
* conf.picture_filename would normally be defined but if someone deleted it by
* control interface it is better to revert to the default than fail.
*/
if (cnt->conf.picture_filename)
imagepath = cnt->conf.picture_filename;
else
imagepath = (char *)DEF_IMAGEPATH;
mystrftime(cnt, filename, sizeof(filename), imagepath, &cnt->imgs.preview_image.timestamp_tv, NULL, 0);
snprintf(previewname, PATH_MAX, "%.*s/%.*s.%s"
, (int)(PATH_MAX-2-strlen(filename)-strlen(imageext(cnt)))
, cnt->conf.target_dir
, (int)(PATH_MAX-2-strlen(cnt->conf.target_dir)-strlen(imageext(cnt)))
, filename, imageext(cnt));
passthrough = util_check_passthrough(cnt);
if ((cnt->imgs.size_high > 0) && (!passthrough)) {
put_picture(cnt, previewname, cnt->imgs.preview_image.image_high , FTYPE_IMAGE);
} else {
put_picture(cnt, previewname, cnt->imgs.preview_image.image_norm, FTYPE_IMAGE);
}
event(cnt, EVENT_FILECREATE, NULL, previewname, (void *)FTYPE_IMAGE, currenttime_tv);
}
/* Restore global context values. */
cnt->current_image = saved_current_image;
}
}
static void event_camera_lost(struct context *cnt,
motion_event type ATTRIBUTE_UNUSED,
struct image_data *img_data ATTRIBUTE_UNUSED, char *dummy1 ATTRIBUTE_UNUSED,
void *dummy2 ATTRIBUTE_UNUSED, struct timeval *tv1 ATTRIBUTE_UNUSED)
{
if (cnt->conf.on_camera_lost)
exec_command(cnt, cnt->conf.on_camera_lost, NULL, 0);
}
static void event_camera_found(struct context *cnt,
motion_event type ATTRIBUTE_UNUSED,
struct image_data *img_data ATTRIBUTE_UNUSED, char *dummy1 ATTRIBUTE_UNUSED,
void *dummy2 ATTRIBUTE_UNUSED, struct timeval *tv1 ATTRIBUTE_UNUSED)
{
if (cnt->conf.on_camera_found)
exec_command(cnt, cnt->conf.on_camera_found, NULL, 0);
}
static void on_movie_end_command(struct context *cnt,
motion_event type ATTRIBUTE_UNUSED,
struct image_data *dummy ATTRIBUTE_UNUSED, char *filename,
void *arg, struct timeval *tv1 ATTRIBUTE_UNUSED)
{
int filetype = (unsigned long) arg;
if ((filetype & FTYPE_MPEG_ANY) && cnt->conf.on_movie_end)
exec_command(cnt, cnt->conf.on_movie_end, filename, filetype);
}
static void event_extpipe_end(struct context *cnt,
motion_event type ATTRIBUTE_UNUSED,
struct image_data *dummy ATTRIBUTE_UNUSED, char *dummy1 ATTRIBUTE_UNUSED,
void *dummy2 ATTRIBUTE_UNUSED, struct timeval *currenttime_tv)
{
if (cnt->extpipe_open) {
cnt->extpipe_open = 0;
fflush(cnt->extpipe);
MOTION_LOG(NTC, TYPE_EVENTS, NO_ERRNO
,_("CLOSING: extpipe file desc %d, error state %d")
,fileno(cnt->extpipe), ferror(cnt->extpipe));
MOTION_LOG(NTC, TYPE_EVENTS, NO_ERRNO, "pclose return: %d",
pclose(cnt->extpipe));
event(cnt, EVENT_FILECLOSE, NULL, cnt->extpipefilename, (void *)FTYPE_MPEG, currenttime_tv);
}
}
static void event_create_extpipe(struct context *cnt,
motion_event type ATTRIBUTE_UNUSED,
struct image_data *dummy ATTRIBUTE_UNUSED, char *dummy1 ATTRIBUTE_UNUSED,
void *dummy2 ATTRIBUTE_UNUSED, struct timeval *currenttime_tv)
{
if ((cnt->conf.movie_extpipe_use) && (cnt->conf.movie_extpipe)) {
char stamp[PATH_MAX] = "";
const char *moviepath;
/*
* conf.mpegpath would normally be defined but if someone deleted it by control interface
* it is better to revert to the default than fail
*/
if (cnt->conf.movie_filename) {
moviepath = cnt->conf.movie_filename;
} else {
moviepath = DEF_MOVIEPATH;
MOTION_LOG(NTC, TYPE_EVENTS, NO_ERRNO, _("moviepath: %s"), moviepath);
}
mystrftime(cnt, stamp, sizeof(stamp), moviepath, currenttime_tv, NULL, 0);
snprintf(cnt->extpipefilename, PATH_MAX - 4, "%.*s/%.*s"
, (int)(PATH_MAX-5-strlen(stamp))
, cnt->conf.target_dir
, (int)(PATH_MAX-5-strlen(cnt->conf.target_dir))
, stamp);
if (access(cnt->conf.target_dir, W_OK)!= 0) {
/* Permission denied */
if (errno == EACCES) {
MOTION_LOG(ERR, TYPE_EVENTS, SHOW_ERRNO
,_("no write access to target directory %s"), cnt->conf.target_dir);
return ;
/* Path not found - create it */
} else if (errno == ENOENT) {
MOTION_LOG(ERR, TYPE_EVENTS, SHOW_ERRNO
,_("path not found, trying to create it %s ..."), cnt->conf.target_dir);
if (create_path(cnt->extpipefilename) == -1)
return ;
}
else {
MOTION_LOG(ERR, TYPE_EVENTS, SHOW_ERRNO
,_("error accesing path %s"), cnt->conf.target_dir);
return ;
}
}
/* Always create any path specified as file name */
if (create_path(cnt->extpipefilename) == -1)
return ;
mystrftime(cnt, stamp, sizeof(stamp), cnt->conf.movie_extpipe, currenttime_tv, cnt->extpipefilename, 0);
MOTION_LOG(NTC, TYPE_EVENTS, NO_ERRNO, _("pipe: %s"), stamp);
MOTION_LOG(NTC, TYPE_EVENTS, NO_ERRNO, "cnt->moviefps: %d", cnt->movie_fps);
event(cnt, EVENT_FILECREATE, NULL, cnt->extpipefilename, (void *)FTYPE_MPEG, currenttime_tv);
cnt->extpipe = popen(stamp, "we");
if (cnt->extpipe == NULL) {
MOTION_LOG(ERR, TYPE_EVENTS, SHOW_ERRNO, _("popen failed"));
return;
}
setbuf(cnt->extpipe, NULL);
cnt->extpipe_open = 1;
}
}
static void event_extpipe_put(struct context *cnt,
motion_event type ATTRIBUTE_UNUSED,
struct image_data *img_data, char *dummy1 ATTRIBUTE_UNUSED,
void *dummy2 ATTRIBUTE_UNUSED, struct timeval *tv1 ATTRIBUTE_UNUSED)
{
int passthrough;
/* Check use_extpipe enabled and ext_pipe not NULL */
if ((cnt->conf.movie_extpipe_use) && (cnt->extpipe != NULL)) {
MOTION_LOG(DBG, TYPE_EVENTS, NO_ERRNO, _("Using extpipe"));
passthrough = util_check_passthrough(cnt);
/* Check that is open */
if ((cnt->extpipe_open) && (fileno(cnt->extpipe) > 0)) {
if ((cnt->imgs.size_high > 0) && (!passthrough)){
if (!fwrite(img_data->image_high, cnt->imgs.size_high, 1, cnt->extpipe))
MOTION_LOG(ERR, TYPE_EVENTS, SHOW_ERRNO
,_("Error writing in pipe , state error %d"), ferror(cnt->extpipe));
} else {
if (!fwrite(img_data->image_norm, cnt->imgs.size_norm, 1, cnt->extpipe))
MOTION_LOG(ERR, TYPE_EVENTS, SHOW_ERRNO
,_("Error writing in pipe , state error %d"), ferror(cnt->extpipe));
}
} else {
MOTION_LOG(ERR, TYPE_EVENTS, NO_ERRNO
,_("pipe %s not created or closed already "), cnt->conf.movie_extpipe);
}
}
}
static void event_new_video(struct context *cnt,
motion_event type ATTRIBUTE_UNUSED,
struct image_data *dummy ATTRIBUTE_UNUSED, char *dummy1 ATTRIBUTE_UNUSED,
void *dummy2 ATTRIBUTE_UNUSED, struct timeval *tv1 ATTRIBUTE_UNUSED)
{
cnt->movie_last_shot = -1;
cnt->movie_fps = cnt->lastrate;
MOTION_LOG(INF, TYPE_EVENTS, NO_ERRNO, _("Source FPS %d"), cnt->movie_fps);
if (cnt->movie_fps < 2) cnt->movie_fps = 2;
}
static void event_ffmpeg_newfile(struct context *cnt,
motion_event type ATTRIBUTE_UNUSED,
struct image_data *dummy0 ATTRIBUTE_UNUSED,
char *dummy1 ATTRIBUTE_UNUSED,
void *dummy2 ATTRIBUTE_UNUSED,
struct timeval *currenttime_tv)
{
char stamp[PATH_MAX];
const char *moviepath;
const char *codec;
long codenbr;
int retcd;
if (!cnt->conf.movie_output && !cnt->conf.movie_output_motion)
return;
/*
* conf.mpegpath would normally be defined but if someone deleted it by control interface
* it is better to revert to the default than fail
*/
if (cnt->conf.movie_filename)
moviepath = cnt->conf.movie_filename;
else
moviepath = DEF_MOVIEPATH;
mystrftime(cnt, stamp, sizeof(stamp), moviepath, currenttime_tv, NULL, 0);
/*
* motion movies get the same name as normal movies plus an appended 'm'
* PATH_MAX - 4 to allow for .mpg to be appended without overflow
*/
/* The following section allows for testing of all the various containers
* that Motion permits. The container type is pre-pended to the name of the
* file so that we can determine which container type created what movie.
* The intent for this is be used for developer testing when the ffmpeg libs
* change or the code inside our ffmpeg module changes. For each event, the
* container type will change. This way, you can turn on emulate motion, then
* specify a maximum movie time and let Motion run for days creating all the
* different types of movies checking for crashes, warnings, etc.
*/
codec = cnt->conf.movie_codec;
if (strcmp(codec, "ogg") == 0) {
MOTION_LOG(WRN, TYPE_ENCODER, NO_ERRNO, "The ogg container is no longer supported. Changing to mpeg4");
codec = "mpeg4";
}
if (strcmp(codec, "test") == 0) {
MOTION_LOG(NTC, TYPE_ENCODER, NO_ERRNO, "Running test of the various output formats.");
codenbr = cnt->event_nr % 10;
switch (codenbr) {
case 1:
codec = "mpeg4";
break;
case 2:
codec = "msmpeg4";
break;
case 3:
codec = "swf";
break;
case 4:
codec = "flv";
break;
case 5:
codec = "ffv1";
break;
case 6:
codec = "mov";
break;
case 7:
codec = "mp4";
break;
case 8:
codec = "mkv";
break;
case 9:
codec = "hevc";
break;
default:
codec = "msmpeg4";
break;
}
snprintf(cnt->motionfilename, PATH_MAX - 4, "%.*s/%s_%.*sm"
, (int)(PATH_MAX-7-strlen(stamp)-strlen(codec))
, cnt->conf.target_dir, codec
, (int)(PATH_MAX-7-strlen(cnt->conf.target_dir)-strlen(codec))
, stamp);
snprintf(cnt->newfilename, PATH_MAX - 4, "%.*s/%s_%.*s"
, (int)(PATH_MAX-6-strlen(stamp)-strlen(codec))
, cnt->conf.target_dir, codec
, (int)(PATH_MAX-6-strlen(cnt->conf.target_dir)-strlen(codec))
, stamp);
} else {
snprintf(cnt->motionfilename, PATH_MAX - 4, "%.*s/%.*sm"
, (int)(PATH_MAX-6-strlen(stamp))
, cnt->conf.target_dir
, (int)(PATH_MAX-6-strlen(cnt->conf.target_dir))
, stamp);
snprintf(cnt->newfilename, PATH_MAX - 4, "%.*s/%.*s"
, (int)(PATH_MAX-5-strlen(stamp))
, cnt->conf.target_dir
, (int)(PATH_MAX-5-strlen(cnt->conf.target_dir))
, stamp);
}
if (cnt->conf.movie_output) {