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event.c
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event.c
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/* This file is part of Motion.
*
* Motion is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 2 of the License, or
* (at your option) any later version.
*
* Motion is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with Motion. If not, see <https://www.gnu.org/licenses/>.
*/
/*
event.c
Generalised event handling for motion
Copyright Jeroen Vreeken, 2002
*/
#include "motion.h"
#include "translate.h"
#include "util.h"
#include "logger.h"
#include "picture.h"
#include "netcam.h"
#include "netcam_rtsp.h"
#include "ffmpeg.h"
#include "event.h"
#include "video_loopback.h"
#include "video_common.h"
#include "dbse.h"
/*
* TODO Items:
* Rework the snprintf uses.
* Edit directories so they can never be null and eliminate defaults from here
* Move the ffmpeg initialize stuff to ffmpeg module
* eliminate #if for v4l2
* Move stream stuff to webu_stream
*/
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_MOVIE_START",
"EVENT_MOVIE_END",
"EVENT_LAST"
};
/**
* 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()) {
/* Detach from parent */
setsid();
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, motion_event eventtype
, struct image_data *img_data, char *filename, void *eventdata, struct timeval *tv1)
{
(void)cnt;
(void)eventtype;
(void)img_data;
(void)tv1;
if ((unsigned long)eventdata <= 4) {
MOTION_LOG(NTC, TYPE_EVENTS, NO_ERRNO
,_("Writing image to file: %s"), filename);
} else {
MOTION_LOG(NTC, TYPE_EVENTS, NO_ERRNO
,_("Writing movie to file: %s"), filename);
}
}
static void event_closefile(struct context *cnt, motion_event eventtype
, struct image_data *img_data, char *filename, void *eventdata, struct timeval *tv1)
{
(void)cnt;
(void)eventtype;
(void)img_data;
(void)tv1;
if ((unsigned long)eventdata <= 4) {
MOTION_LOG(DBG, TYPE_EVENTS, NO_ERRNO
,_("Saved image to file: %s"), filename);
} else {
MOTION_LOG(DBG, TYPE_EVENTS, NO_ERRNO
,_("Saved movie to file: %s"), filename);
}
}
static void event_beep(struct context *cnt, motion_event eventtype
, struct image_data *img_data, char *filename, void *eventdata, struct timeval *tv1)
{
(void)eventtype;
(void)img_data;
(void)filename;
(void)eventdata;
(void)tv1;
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 eventtype
, struct image_data *img_data, char *filename, void *eventdata, struct timeval *tv1)
{
int filetype = (unsigned long)eventdata;
(void)eventtype;
(void)img_data;
(void)tv1;
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 eventtype
, struct image_data *img_data, char *filename, void *eventdata, struct timeval *tv1)
{
(void)eventtype;
(void)img_data;
(void)filename;
(void)eventdata;
(void)tv1;
if (cnt->conf.on_motion_detected) {
exec_command(cnt, cnt->conf.on_motion_detected, NULL, 0);
}
}
static void event_sqlfirstmotion(struct context *cnt, motion_event eventtype
, struct image_data *img_data, char *filename, void *eventdata, struct timeval *tv1)
{
(void)eventtype;
(void)img_data;
(void)filename;
(void)eventdata;
(void)tv1;
if (!(cnt->conf.database_type)) {
return;
} else {
dbse_firstmotion(cnt);
}
}
static void event_sqlnewfile(struct context *cnt, motion_event eventtype
, struct image_data *img_data, char *filename, void *eventdata, struct timeval *tv1)
{
int sqltype = (unsigned long)eventdata;
(void)eventtype;
(void)img_data;
/* Only log the file types we want */
if (!(cnt->conf.database_type) || (sqltype & cnt->sql_mask) == 0) {
return;
} else {
dbse_newfile(cnt, filename, sqltype, tv1);
}
}
static void event_sqlfileclose(struct context *cnt, motion_event eventtype
, struct image_data *img_data, char *filename, void *eventdata, struct timeval *tv1)
{
int sqltype = (unsigned long)eventdata;
(void)eventtype;
(void)img_data;
/* Only log the file types we want */
if (!(cnt->conf.database_type) || (sqltype & cnt->sql_mask) == 0) {
return;
} else {
dbse_fileclose(cnt, filename, sqltype, tv1);
}
}
static void on_area_command(struct context *cnt, motion_event eventtype
, struct image_data *img_data, char *filename, void *eventdata, struct timeval *tv1)
{
(void)eventtype;
(void)img_data;
(void)filename;
(void)eventdata;
(void)tv1;
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 eventtype
, struct image_data *img_data, char *filename, void *eventdata, struct timeval *tv1)
{
(void)eventtype;
(void)img_data;
(void)filename;
(void)eventdata;
(void)tv1;
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 eventtype
, struct image_data *img_data, char *filename, void *eventdata, struct timeval *tv1)
{
(void)eventtype;
(void)img_data;
(void)filename;
(void)eventdata;
(void)tv1;
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 eventtype
, struct image_data *img_data, char *filename, void *eventdata, struct timeval *tv1)
{
int subsize;
(void)eventtype;
(void)filename;
(void)eventdata;
(void)tv1;
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_sub.jpeg_size = put_picture_memory(cnt
,cnt->stream_sub.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(BSD)
static void event_vlp_putpipe(struct context *cnt, motion_event eventtype
, struct image_data *img_data, char *filename, void *eventdata, struct timeval *tv1)
{
(void)eventtype;
(void)filename;
(void)tv1;
if (*(int *)eventdata >= 0) {
if (vlp_putpipe(*(int *)eventdata, 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) && !defined(BSD) */
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 eventtype
, struct image_data *img_data, char *filename, void *eventdata, struct timeval *tv1)
{
char fullfilename[PATH_MAX];
char fname[PATH_MAX];
int passthrough;
(void)eventtype;
(void)filename;
(void)eventdata;
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, fname, sizeof(fname), imagepath, tv1, NULL, 0);
snprintf(fullfilename, PATH_MAX, "%.*s/%.*s.%s"
, (int)(PATH_MAX-2-strlen(fname)-strlen(imageext(cnt)))
, cnt->conf.target_dir
, (int)(PATH_MAX-2-strlen(cnt->conf.target_dir)-strlen(imageext(cnt)))
, fname, 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, tv1);
}
}
static void event_imagem_detect(struct context *cnt, motion_event eventtype
, struct image_data *img_data, char *filename, void *eventdata, struct timeval *tv1)
{
struct config *conf = &cnt->conf;
char fullfilenamem[PATH_MAX];
char fname[PATH_MAX];
char filenamem[PATH_MAX];
(void)eventtype;
(void)img_data;
(void)filename;
(void)eventdata;
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, fname, sizeof(fname), imagepath, tv1, NULL, 0);
/* motion images gets same name as normal images plus an appended 'm' */
snprintf(filenamem, PATH_MAX, "%.*sm"
, (int)(PATH_MAX-1-strlen(fname))
, fname);
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, tv1);
}
}
static void event_image_snapshot(struct context *cnt, motion_event eventtype
, struct image_data *img_data, char *filename, void *eventdata, struct timeval *tv1)
{
char fullfilename[PATH_MAX];
char fname[PATH_MAX];
char filepath[PATH_MAX];
int offset = 0;
int len = strlen(cnt->conf.snapshot_filename);
int passthrough;
(void)eventtype;
(void)filename;
(void)eventdata;
if (len >= 9) {
offset = len - 8;
}
if (mystrne(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, tv1, NULL, 0);
snprintf(fname, 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(fname))
, cnt->conf.target_dir
, (int)(PATH_MAX-1-strlen(cnt->conf.target_dir))
, fname);
passthrough = util_check_passthrough(cnt);
if ((cnt->imgs.size_high > 0) && (!passthrough)) {
put_picture(cnt, fullfilename, img_data->image_high, FTYPE_IMAGE_SNAPSHOT);
} else {
put_picture(cnt, fullfilename, img_data->image_norm, FTYPE_IMAGE_SNAPSHOT);
}
event(cnt, EVENT_FILECREATE, NULL, fullfilename, (void *)FTYPE_IMAGE_SNAPSHOT, tv1);
/*
* 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(fname, linkpath)) {
MOTION_LOG(ERR, TYPE_EVENTS, SHOW_ERRNO
,_("Could not create symbolic link [%s]"), fname);
return;
}
} else {
mystrftime(cnt, filepath, sizeof(filepath), cnt->conf.snapshot_filename, tv1, NULL, 0);
snprintf(fname, 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(fname))
, cnt->conf.target_dir
, (int)(PATH_MAX-1-strlen(cnt->conf.target_dir))
, fname);
remove(fullfilename);
passthrough = util_check_passthrough(cnt);
if ((cnt->imgs.size_high > 0) && (!passthrough)) {
put_picture(cnt, fullfilename, img_data->image_high, FTYPE_IMAGE_SNAPSHOT);
} else {
put_picture(cnt, fullfilename, img_data->image_norm, FTYPE_IMAGE_SNAPSHOT);
}
event(cnt, EVENT_FILECREATE, NULL, fullfilename, (void *)FTYPE_IMAGE_SNAPSHOT, tv1);
}
cnt->snapshot = 0;
}
/**
* event_image_preview
* event_image_preview
*
* Returns nothing.
*/
static void event_image_preview(struct context *cnt, motion_event eventtype
, struct image_data *img_data, char *filename, void *eventdata, struct timeval *tv1)
{
int use_imagepath;
const char *imagepath;
char previewname[PATH_MAX];
char fname[PATH_MAX];
struct image_data *saved_current_image;
int passthrough, retcd;
(void)eventtype;
(void)img_data;
(void)filename;
(void)eventdata;
if (cnt->imgs.preview_image.diffs) {
saved_current_image = cnt->current_image;
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) {
retcd = snprintf(previewname, PATH_MAX,"%s.%s"
, cnt->extpipefilename, imageext(cnt));
if ((retcd < 0) || (retcd >= PATH_MAX)) {
MOTION_LOG(ERR, TYPE_EVENTS, NO_ERRNO
,_("Error creating preview pipe name %d %s")
,retcd, previewname);
return;
}
} else {
/* Replace avi/mpg with jpg/ppm and keep the rest of the filename. */
/* TODO: Hope that extensions are always 3 bytes*/
/* -2 to allow for null terminating byte*/
retcd = snprintf(fname, strlen(cnt->newfilename) - 2
,"%s", cnt->newfilename);
if (retcd < 0) {
MOTION_LOG(ERR, TYPE_EVENTS, NO_ERRNO
,_("Error creating file name base %d %s")
,retcd, fname);
return;
}
retcd = snprintf(previewname, PATH_MAX
,"%s%s", fname, imageext(cnt));
if ((retcd < 0) || (retcd >= PATH_MAX)) {
MOTION_LOG(ERR, TYPE_EVENTS, NO_ERRNO
,_("Error creating preview name %d %s")
, retcd, previewname);
return;
}
}
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, tv1);
} 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, fname, sizeof(fname), imagepath, &cnt->imgs.preview_image.timestamp_tv, NULL, 0);
snprintf(previewname, PATH_MAX, "%.*s/%.*s.%s"
, (int)(PATH_MAX-2-strlen(fname)-strlen(imageext(cnt)))
, cnt->conf.target_dir
, (int)(PATH_MAX-2-strlen(cnt->conf.target_dir)-strlen(imageext(cnt)))
, fname, 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, tv1);
}
/* Restore global context values. */
cnt->current_image = saved_current_image;
}
}
static void event_camera_lost(struct context *cnt, motion_event eventtype
, struct image_data *img_data, char *filename, void *eventdata, struct timeval *tv1)
{
(void)eventtype;
(void)img_data;
(void)filename;
(void)eventdata;
(void)tv1;
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 eventtype
, struct image_data *img_data, char *filename, void *eventdata, struct timeval *tv1)
{
(void)eventtype;
(void)img_data;
(void)filename;
(void)eventdata;
(void)tv1;
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 eventtype
, struct image_data *img_data, char *filename, void *eventdata, struct timeval *tv1)
{
int filetype = (unsigned long) eventdata;
(void)eventtype;
(void)img_data;
(void)tv1;
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 eventtype
, struct image_data *img_data, char *filename, void *eventdata, struct timeval *tv1)
{
(void)eventtype;
(void)img_data;
(void)filename;
(void)eventdata;
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, tv1);
cnt->extpipe = NULL;
}
}
static void event_create_extpipe(struct context *cnt, motion_event eventtype
, struct image_data *img_data, char *filename, void *eventdata, struct timeval *tv1)
{
int retcd;
(void)eventtype;
(void)img_data;
(void)filename;
(void)eventdata;
if ((cnt->conf.movie_extpipe_use) && (cnt->conf.movie_extpipe)) {
char stamp[PATH_MAX] = "";
const char *moviepath;
cnt->movie_last_shot = -1;
cnt->movie_fps = cnt->lastrate;
cnt->movie_tv.tv_sec = tv1->tv_sec;
cnt->movie_tv.tv_usec = tv1->tv_usec;
MOTION_LOG(INF, TYPE_EVENTS, NO_ERRNO, _("Source FPS %d"), cnt->movie_fps);
if (cnt->movie_fps < 2) {
cnt->movie_fps = 2;
}
/*
* 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, tv1, 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 (mycreate_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 (mycreate_path(cnt->extpipefilename) == -1) {
return;
}
mystrftime(cnt, stamp, sizeof(stamp), cnt->conf.movie_extpipe, tv1, cnt->extpipefilename, 0);
retcd = snprintf(cnt->extpipecmdline, PATH_MAX, "%s", stamp);
if ((retcd < 0 ) || (retcd >= PATH_MAX)) {
MOTION_LOG(ERR, TYPE_EVENTS, NO_ERRNO
, _("Error specifying command line: %s"), cnt->extpipecmdline);
return;
}
MOTION_LOG(NTC, TYPE_EVENTS, NO_ERRNO, _("pipe: %s"), cnt->extpipecmdline);
MOTION_LOG(NTC, TYPE_EVENTS, NO_ERRNO, _("cnt->moviefps: %d"), cnt->movie_fps);
event(cnt, EVENT_FILECREATE, NULL, cnt->extpipefilename, (void *)FTYPE_MPEG, tv1);
cnt->extpipe = popen(cnt->extpipecmdline, "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 eventtype
, struct image_data *img_data, char *filename, void *eventdata, struct timeval *tv1)
{
int passthrough;
(void)eventtype;
(void)filename;
(void)eventdata;
(void)tv1;
/* 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->extpipecmdline);
}
}
}
static void event_ffmpeg_newfile(struct context *cnt, motion_event eventtype
, struct image_data *img_data, char *filename, void *eventdata, struct timeval *tv1)
{
char stamp[PATH_MAX];
const char *moviepath;
const char *codec;
long codenbr;
int retcd;
(void)eventtype;
(void)img_data;
(void)filename;
(void)eventdata;
if (!cnt->conf.movie_output && !cnt->conf.movie_output_motion) {
return;
}
cnt->movie_last_shot = -1;
cnt->movie_fps = cnt->lastrate;
cnt->movie_tv.tv_sec = tv1->tv_sec;
cnt->movie_tv.tv_usec = tv1->tv_usec;
MOTION_LOG(INF, TYPE_EVENTS, NO_ERRNO, _("Source FPS %d"), cnt->movie_fps);
if (cnt->movie_fps < 2) {
cnt->movie_fps = 2;
}
/*
* path 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, tv1, 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 (mystreq(codec, "ogg")) {
MOTION_LOG(WRN, TYPE_ENCODER, NO_ERRNO, _("The ogg container is no longer supported. Changing to mpeg4"));
codec = "mpeg4";
}
if (mystreq(codec, "test")) {
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 {