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author | toma <toma@283d02a7-25f6-0310-bc7c-ecb5cbfe19da> | 2009-11-25 17:56:58 +0000 |
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committer | toma <toma@283d02a7-25f6-0310-bc7c-ecb5cbfe19da> | 2009-11-25 17:56:58 +0000 |
commit | bcb704366cb5e333a626c18c308c7e0448a8e69f (patch) | |
tree | f0d6ab7d78ecdd9207cf46536376b44b91a1ca71 /kopete/protocols/jabber/jingle/libjingle/talk/third_party/mediastreamer/mscopy.c | |
download | tdenetwork-bcb704366cb5e333a626c18c308c7e0448a8e69f.tar.gz tdenetwork-bcb704366cb5e333a626c18c308c7e0448a8e69f.zip |
Copy the KDE 3.5 branch to branches/trinity for new KDE 3.5 features.
BUG:215923
git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdenetwork@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da
Diffstat (limited to 'kopete/protocols/jabber/jingle/libjingle/talk/third_party/mediastreamer/mscopy.c')
-rw-r--r-- | kopete/protocols/jabber/jingle/libjingle/talk/third_party/mediastreamer/mscopy.c | 96 |
1 files changed, 96 insertions, 0 deletions
diff --git a/kopete/protocols/jabber/jingle/libjingle/talk/third_party/mediastreamer/mscopy.c b/kopete/protocols/jabber/jingle/libjingle/talk/third_party/mediastreamer/mscopy.c new file mode 100644 index 00000000..3040b2e2 --- /dev/null +++ b/kopete/protocols/jabber/jingle/libjingle/talk/third_party/mediastreamer/mscopy.c @@ -0,0 +1,96 @@ +/* + The mediastreamer library aims at providing modular media processing and I/O + for linphone, but also for any telephony application. + Copyright (C) 2001 Simon MORLAT simon.morlat@linphone.org + + This library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + This library 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 + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with this library; if not, write to the Free Software + Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA +*/ + + +#include "mscopy.h" +#include <unistd.h> +#include <fcntl.h> +#include <sys/types.h> +#include <sys/stat.h> +#include <string.h> +#include <errno.h> + +static MSCopyClass *ms_copy_class=NULL; + +MSFilter * ms_copy_new(void) +{ + MSCopy *r; + + r=g_new(MSCopy,1); + ms_copy_init(r); + if (ms_copy_class==NULL) + { + ms_copy_class=g_new(MSCopyClass,1); + ms_copy_class_init(ms_copy_class); + } + MS_FILTER(r)->klass=MS_FILTER_CLASS(ms_copy_class); + return(MS_FILTER(r)); +} + + +/* FOR INTERNAL USE*/ +void ms_copy_init(MSCopy *r) +{ + ms_filter_init(MS_FILTER(r)); + MS_FILTER(r)->infifos=r->f_inputs; + MS_FILTER(r)->outfifos=r->f_outputs; + MS_FILTER(r)->r_mingran=MSCOPY_DEF_GRAN; + memset(r->f_inputs,0,sizeof(MSFifo*)*MSCOPY_MAX_INPUTS); + memset(r->f_outputs,0,sizeof(MSFifo*)*MSCOPY_MAX_INPUTS); +} + +void ms_copy_class_init(MSCopyClass *klass) +{ + ms_filter_class_init(MS_FILTER_CLASS(klass)); + ms_filter_class_set_name(MS_FILTER_CLASS(klass),"fifocopier"); + MS_FILTER_CLASS(klass)->max_finputs=MSCOPY_MAX_INPUTS; + MS_FILTER_CLASS(klass)->max_foutputs=MSCOPY_MAX_INPUTS; + MS_FILTER_CLASS(klass)->r_maxgran=MSCOPY_DEF_GRAN; + MS_FILTER_CLASS(klass)->w_maxgran=MSCOPY_DEF_GRAN; + MS_FILTER_CLASS(klass)->destroy=(MSFilterDestroyFunc)ms_copy_destroy; + MS_FILTER_CLASS(klass)->process=(MSFilterProcessFunc)ms_copy_process; +} + +void ms_copy_process(MSCopy *r) +{ + MSFifo *fi,*fo; + int err1; + gint gran=MS_FILTER(r)->klass->r_maxgran; + void *s,*d; + + /* process output fifos, but there is only one for this class of filter*/ + + fi=r->f_inputs[0]; + fo=r->f_outputs[0]; + if (fi!=NULL) + { + err1=ms_fifo_get_read_ptr(fi,gran,&s); + if (err1>0) err1=ms_fifo_get_write_ptr(fo,gran,&d); + if (err1>0) + { + memcpy(d,s,gran); + } + } +} + +void ms_copy_destroy( MSCopy *obj) +{ + g_free(obj); +} |