| /* |
| 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 MSSPEEXDEC_H |
| #define MSSPEEXDEC_H |
| |
| #include <mscodec.h> |
| #include <speex.h> |
| |
| struct _MSSpeexDec |
| { |
| MSFilter parent; |
| MSQueue *inq[1]; /* speex has an input q because it can be variable bit rate */ |
| MSFifo *outf[1]; |
| void *speex_state; |
| SpeexBits bits; |
| int frequency; |
| int frame_size; |
| int initialized; |
| }; |
| |
| typedef struct _MSSpeexDec MSSpeexDec; |
| |
| |
| struct _MSSpeexDecClass |
| { |
| MSFilterClass parent; |
| }; |
| |
| typedef struct _MSSpeexDecClass MSSpeexDecClass; |
| |
| |
| #define MS_SPEEX_DEC(o) ((MSSpeexDec*)(o)) |
| #define MS_SPEEX_DEC_CLASS(o) ((MSSpeexDecClass*)(o)) |
| |
| /* call this before if don't load the plugin dynamically */ |
| void ms_speex_codec_init(); |
| |
| /* mediastreamer compliant constructor */ |
| MSFilter * ms_speex_dec_new(); |
| |
| void ms_speex_dec_init(MSSpeexDec *obj); |
| void ms_speex_dec_init_core(MSSpeexDec *obj,const SpeexMode *mode); |
| void ms_speex_dec_class_init(MSSpeexDecClass *klass); |
| void ms_speex_dec_uninit(MSSpeexDec *obj); |
| void ms_speex_dec_uninit_core(MSSpeexDec *obj); |
| |
| void ms_speex_dec_process(MSSpeexDec *obj); |
| void ms_speex_dec_destroy(MSSpeexDec *obj); |
| |
| #endif |