diff options
Diffstat (limited to 'src/rmd_timer.c')
| -rw-r--r-- | src/rmd_timer.c | 81 |
1 files changed, 81 insertions, 0 deletions
diff --git a/src/rmd_timer.c b/src/rmd_timer.c new file mode 100644 index 0000000..b8161ca --- /dev/null +++ b/src/rmd_timer.c @@ -0,0 +1,81 @@ +/****************************************************************************** +* recordMyDesktop * +******************************************************************************* +* * +* Copyright (C) 2006,2007,2008 John Varouhakis * +* * +* * +* This program 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. * +* * +* This program 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 this program; if not, write to the Free Software * +* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA * +* * +* * +* * +* For further information contact me at johnvarouhakis@gmail.com * +******************************************************************************/ + +#include "config.h" +#include "rmd_timer.h" + +#include "rmd_types.h" + +#include <pthread.h> + +#include <stdio.h> +#include <stdlib.h> +#include <errno.h> +#include <unistd.h> + + +void *rmdTimer(ProgData *pdata){ + long unsigned int secs_tw=1/pdata->args.fps; + long unsigned int usecs_tw=(1000000)/pdata->args.fps- secs_tw*1000000; + + while (pdata->timer_alive) { + + pthread_mutex_lock(&pdata->pause_mutex); + if (pdata->pause_state_changed) { + pdata->pause_state_changed = FALSE; + + if (!pdata->paused) { + pdata->paused = TRUE; + fprintf(stderr,"STATE:PAUSED\n");fflush(stderr); + } else{ + pdata->paused = FALSE; + fprintf(stderr,"STATE:RECORDING\n");fflush(stderr); + pthread_cond_broadcast(&pdata->pause_cond); + } + } + + if (!pdata->paused) { + pthread_mutex_unlock(&pdata->pause_mutex); + + /* FIXME TODO: detect dropped frames by delta between {time,capture}_frameno */ + pdata->frames_total++; + } else + pthread_mutex_unlock(&pdata->pause_mutex); + + pthread_mutex_lock(&pdata->time_mutex); + pdata->time_frameno++; + pthread_mutex_unlock(&pdata->time_mutex); + pthread_cond_signal(&pdata->time_cond); + + /* FIXME use nanosleep */ + if (secs_tw) + sleep(secs_tw); + + usleep(usecs_tw); + } + + pthread_exit(&errno); +} |