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/* $Id$ */
/* Copyright (c) 1995 Oregon Graduate Institute of Science and Technology
* P.O.Box 91000-1000, Portland, OR 97291, USA;
*
* Permission to use, copy, modify, distribute, and sell this software and its
* documentation for any purpose is hereby granted without fee, provided that
* the above copyright notice appear in all copies and that both that
* copyright notice and this permission notice appear in supporting
* documentation, and that the name of O.G.I. not be used in advertising or
* publicity pertaining to distribution of the software without specific,
* written prior permission. O.G.I. makes no representations about the
* suitability of this software for any purpose. It is provided "as is"
* without express or implied warranty.
*
* O.G.I. DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
* ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
* O.G.I. BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY
* DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN
* AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*
* Author: Shanwei Cen
* Department of Computer Science and Engineering
* email: scen@cse.ogi.edu
*/
#include "Globals.h"
/* las.c */
int InitLiveAudio(int argc, char ** argv); /* -1 -- failed, 0 - succ */
void LeaveLiveAudio(void);
/* each child forked not doing live audio should call this */
void ExitLiveAudio(void);
int OpenLiveAudio(AudioParameter * ap); /* -1 -- failed, 0 - succ */
void StartPlayLiveAudio(void);
void StopPlayLiveAudio(void);
int ReadLiveAudioSamples(char * buf, int samples); /* ret # samples */
/* lvs.c */
int InitLiveVideo(int argc, char ** argv); /* -1 -- failed, 0 - succ */
void LeaveLiveVideo(void);
/* each child forked not doing live video should call this */
void ExitLiveVideo(void);
int OpenLiveVideo(int * format,
int * width, int * height,
int * averageFrameSize,
double * fps,
int * pelAspactRatio /* MPEG1 encoding used here */
); /* -1 -- failed, 0 - succ */
void StartPlayLiveVideo(void);
void StopPlayLiveVideo(void);
int ReadLiveVideoPicture(int * frame, char * buf, int size); /* ret # bytes */
/*from camera driver definitions */
int LiveVideoProcess(int argc, char ** argv);
/* as.c */
int AudioServer(int ctr_fd, int data_fd, int rttag, int max_pkt_size);
/* vs.c */
int VideoServer(int ctr_fd, int data_fd, int rttag, int max_pkt_size);
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