GF_EXPORT
void ShutdownInterface(GF_BaseInterface *ifce)
{
switch (ifce->InterfaceType) {
case GF_TERM_EXT_INTERFACE:
osd_delete(ifce);
break;
}
}
/*****************************************************************************
Prototype : vid_enc_thr
Description : image encode thread
Input : void *arg
Output : None
Return Value : void
Calls :
Called By :
History :
1.Date : 2012/3/8
Author : Sun
Modification : Created function
*****************************************************************************/
void *vid_enc_thr(void *arg)
{
VidEncThrEnv env;
CommonMsg msgBuf;
Int32 ret;
Int32 fdMsg, fdMax;
fd_set rdSet;
ret = vid_enc_thr_init((VidEncThrArg *)arg, (VidEncThrEnv *)&env);
assert(ret == E_NO);
if(ret)
goto exit;
fdMsg = msg_get_fd(env.hMsg);
fdMax = fdMsg + 1;
/* start main loop */
while(!env.exit) {
/* wait data ready */
FD_ZERO(&rdSet);
FD_SET(fdMsg, &rdSet);
ret = select(fdMax, &rdSet, NULL, NULL, NULL);
if(ret < 0 && errno != EINTR) {
ERRSTR("select err");
break;
}
/* no data ready */
if(!ret)
continue;
if(FD_ISSET(fdMsg, &rdSet)) {
/* process msg */
msg_process(&env, &msgBuf);
}
}
exit:
if(env.hH264Enc)
h264_enc_delete(env.hH264Enc);
if(env.hOsd)
osd_delete(env.hOsd);
if(env.hBufEnc)
buffer_free(env.hBufEnc);
if(env.hMsg)
msg_delete(env.hMsg);
INFO("vid encode thread exit...");
pthread_exit(0);
}
/*****************************************************************************
Prototype : encoder_delete
Description : delete encoder module
Input : EncoderHandle hEnc
Output : None
Return Value :
Calls :
Called By :
History :
1.Date : 2012/3/17
Author : Sun
Modification : Created function
*****************************************************************************/
Int32 encoder_delete(EncoderHandle hEnc, MsgHandle hCurMsg)
{
if(!hEnc)
return E_INVAL;
/* ask thread to exit */
if(hEnc->pid > 0) {
if(hCurMsg) {
MsgHeader msg;
/* send msg to our thread to exit */
msg.cmd = APPCMD_EXIT;
msg.index = 0;
msg.dataLen = 0;
msg.type = MSG_TYPE_REQU;
msg_send(hCurMsg, msg_get_name(hEnc->hMsg), &msg, 0);
}
/* set flag to exit */
hEnc->exit = TRUE;
pthread_join(hEnc->pid, NULL);
}
/* delete modules used */
if(hEnc->hEncode)
alg_delete(hEnc->hEncode);
if(hEnc->hBufEnc)
buffer_free(hEnc->hBufEnc);
if(hEnc->hOsd)
osd_delete(hEnc->hOsd);
if(hEnc->hPoolEnc)
buf_pool_delete(hEnc->hPoolEnc);
if(hEnc->hMsg)
msg_delete(hEnc->hMsg);
if(hEnc->hPoolIn)
buf_pool_free_all(hEnc->hPoolIn);
free(hEnc);
return E_NO;
}
