static int tc_x11_configure(TCModuleInstance *self,
const char *options, vob_t *vob)
{
TCX11PrivateData *priv = NULL;
int ret = 0, skew_lim = SKEW_LIM_DEFAULT;
TC_MODULE_SELF_CHECK(self, "configure");
priv = self->userdata;
if (options != NULL) {
optstr_get(options, "skew_limit", "%i", &skew_lim);
if (skew_lim < SKEW_LIM_MIN || skew_lim > SKEW_LIM_MAX) {
tc_log_warn(MOD_NAME, "skew limit value out of range,"
" reset to defaults [%i]",
SKEW_LIM_DEFAULT);
}
}
priv->skew = 0;
priv->reftime = 0;
priv->expired = 0;
priv->frame_delay = (uint64_t)(1000000.0 / vob->fps); /* microseconds */
priv->skew_limit = priv->frame_delay / frame_delay_divs[skew_lim];
if (verbose >= TC_DEBUG) {
tc_log_info(MOD_NAME, "frame delay: %lu ms",
(unsigned long)priv->frame_delay);
tc_log_info(MOD_NAME, "skew limit: %li ms",
(long)priv->skew_limit);
}
ret = tc_timer_init_soft(&priv->timer, 0);
if (ret != 0) {
tc_log_error(MOD_NAME, "configure: can't initialize timer");
return TC_ERROR;
}
/* nothing to do here, yet */
ret = tc_x11source_is_display_name(vob->video_in_file);
if (ret == TC_FALSE) {
tc_log_error(MOD_NAME, "configure: given source doesn't look like"
" a DISPLAY specifier");
return TC_ERROR;
}
ret = tc_x11source_open(&priv->src, vob->video_in_file,
TC_X11_MODE_BEST, vob->im_v_codec);
if (ret != 0) {
tc_log_error(MOD_NAME, "configure: failed to open X11 connection"
" to '%s'", vob->video_in_file);
return TC_ERROR;
}
return TC_OK;
}
void probe_x11(info_t *ipipe)
{
#ifdef HAVE_X11
TCX11Source xsrc;
int err = tc_x11source_open(&xsrc, ipipe->name,
TC_X11_MODE_PLAIN, TC_CODEC_RGB);
/* performances and colorspaces doesn't really matters here */
if (err == 0) {
tc_x11source_probe(&xsrc, ipipe->probe_info);
tc_x11source_close(&xsrc);
}
#else /* HAVE_x11 */
tc_log_error(__FILE__, "No support for X11 compiled in");
ipipe->probe_info->codec = TC_CODEC_UNKNOWN;
ipipe->probe_info->magic = TC_MAGIC_UNKNOWN;
#endif /* HAVE_X11 */
return;
}
