--- a/src/mediastreamer/msringplayer.h Mon Apr 16 00:43:53 2007 +0000 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,82 +0,0 @@ -/* - 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 -*/ - -#ifndef MSRINGPLAYER_H -#define MSRINGPLAYER_H - -#include "msfilter.h" -#include "mssync.h" - - -/*this is the class that implements file reading source filter*/ - -#define MS_RING_PLAYER_MAX_OUTPUTS 1 /* max output per filter*/ - -#define MS_RING_PLAYER_DEF_GRAN 8192 /* the default granularity*/ - -#define MS_RING_PLAYER_END_OF_RING_EVENT 1 - -struct _MSRingPlayer -{ - /* the MSRingPlayer derivates from MSFilter, so the MSFilter object MUST be the first of the MSRingPlayer object - in order to the object mechanism to work*/ - MSFilter filter; - MSFifo *foutputs[MS_RING_PLAYER_MAX_OUTPUTS]; - MSQueue *qoutputs[MS_RING_PLAYER_MAX_OUTPUTS];\ - MSSync *sync; - gint gran; - gint freq; - gint rate; - gint channel; /* number of interleaved channels */ - gint silence; /* silence time between each ring, in seconds */ - gint state; - gint fd; /* the file descriptor of the file being read*/ - gint silence_bytes; /*silence in number of bytes between each ring */ - gint current_pos; - gint need_swap; -}; - -typedef struct _MSRingPlayer MSRingPlayer; - -struct _MSRingPlayerClass -{ - /* the MSRingPlayer derivates from MSFilter, so the MSFilter class MUST be the first of the MSRingPlayer class - in order to the class mechanism to work*/ - MSFilterClass parent_class; -}; - -typedef struct _MSRingPlayerClass MSRingPlayerClass; - -/* PUBLIC */ -#define MS_RING_PLAYER(filter) ((MSRingPlayer*)(filter)) -#define MS_RING_PLAYER_CLASS(klass) ((MSRingPlayerClass*)(klass)) -MSFilter * ms_ring_player_new(char *name, gint seconds); -gint ms_ring_player_get_sample_freq(MSRingPlayer *obj); - - -/* FOR INTERNAL USE*/ -void ms_ring_player_init(MSRingPlayer *r); -gint ms_ring_player_set_property(MSRingPlayer *f, MSFilterProperty prop, void *value); -void ms_ring_player_class_init(MSRingPlayerClass *klass); -void ms_ring_player_destroy( MSRingPlayer *obj); -void ms_ring_player_process(MSRingPlayer *r); -#define ms_ring_player_set_bufsize(filter,sz) (filter)->gran=(sz) -void ms_ring_player_setup(MSRingPlayer *r,MSSync *sync); -#endif