static int demux_ppbox_fill_buffer(demuxer_t* demuxer, demux_stream_t *ds) {
ppbox_demux_priv_t *priv = (ppbox_demux_priv_t *) demuxer->priv;
PPBOX_SampleEx2 sample;
PP_int32 ret;
while (1) {
ret = PPBOX_ReadSampleEx2()(&sample);
if (ret == ppbox_success) {
demux_packet_t *dp = new_demux_packet(sample.buffer_length);
memcpy(dp->buffer, sample.buffer, sample.buffer_length);
dp->pts = (double)(sample.start_time + sample.composite_time_delta) * 0.000001;
ds_add_packet(priv->streams[sample.stream_index], dp);
if (priv->streams[sample.stream_index] == ds)
return 1;
} else if (ret == ppbox_would_block) {
if (mp_input_check_interrupt(100))
return 0;
} else if (ret == ppbox_stream_end) {
demuxer->stream->eof = 1;
return 0;
} else {
return 0;
}
};
return 0;
}
int
connect2Server_with_af(char *host, int port, int af,int verb) {
int socket_server_fd;
int err;
socklen_t err_len;
int ret,count = 0;
fd_set set;
struct timeval tv;
union {
struct sockaddr_in four;
#ifdef HAVE_AF_INET6
struct sockaddr_in6 six;
#endif
} server_address;
size_t server_address_size;
void *our_s_addr; // Pointer to sin_addr or sin6_addr
struct hostent *hp=NULL;
char buf[255];
#ifdef HAVE_WINSOCK2
u_long val;
int to;
#else
struct timeval to;
#endif
socket_server_fd = socket(af, SOCK_STREAM, 0);
if( socket_server_fd==-1 ) {
// mp_msg(MSGT_NETWORK,MSGL_ERR,"Failed to create %s socket:\n", af2String(af));
return TCP_ERROR_FATAL;
}
#if defined(SO_RCVTIMEO) && defined(SO_SNDTIMEO)
#ifdef HAVE_WINSOCK2
/* timeout in milliseconds */
to = 10 * 1000;
#else
to.tv_sec = 10;
to.tv_usec = 0;
#endif
setsockopt(socket_server_fd, SOL_SOCKET, SO_RCVTIMEO, &to, sizeof(to));
setsockopt(socket_server_fd, SOL_SOCKET, SO_SNDTIMEO, &to, sizeof(to));
#endif
switch (af) {
case AF_INET: our_s_addr = (void *) &server_address.four.sin_addr; break;
#ifdef HAVE_AF_INET6
case AF_INET6: our_s_addr = (void *) &server_address.six.sin6_addr; break;
#endif
default:
mp_msg(MSGT_NETWORK,MSGL_ERR, MSGTR_MPDEMUX_NW_UnknownAF, af);
return TCP_ERROR_FATAL;
}
memset(&server_address, 0, sizeof(server_address));
#ifndef HAVE_WINSOCK2
#ifdef USE_ATON
if (inet_aton(host, our_s_addr)!=1)
#else
if (inet_pton(af, host, our_s_addr)!=1)
#endif
#else
if ( inet_addr(host)==INADDR_NONE )
#endif
{
if(verb) mp_msg(MSGT_NETWORK,MSGL_STATUS,MSGTR_MPDEMUX_NW_ResolvingHostForAF, host, af2String(af));
#ifdef HAVE_GETHOSTBYNAME2
hp=(struct hostent*)gethostbyname2( host, af );
#else
hp=(struct hostent*)gethostbyname( host );
#endif
if( hp==NULL ) {
if(verb) mp_msg(MSGT_NETWORK,MSGL_ERR,MSGTR_MPDEMUX_NW_CantResolv, af2String(af), host);
return TCP_ERROR_FATAL;
}
memcpy( our_s_addr, (void*)hp->h_addr_list[0], hp->h_length );
}
#ifdef HAVE_WINSOCK2
else {
unsigned long addr = inet_addr(host);
memcpy( our_s_addr, (void*)&addr, sizeof(addr) );
}
#endif
switch (af) {
case AF_INET:
server_address.four.sin_family=af;
server_address.four.sin_port=htons(port);
server_address_size = sizeof(server_address.four);
break;
#ifdef HAVE_AF_INET6
case AF_INET6:
server_address.six.sin6_family=af;
server_address.six.sin6_port=htons(port);
server_address_size = sizeof(server_address.six);
break;
#endif
default:
mp_msg(MSGT_NETWORK,MSGL_ERR, MSGTR_MPDEMUX_NW_UnknownAF, af);
return TCP_ERROR_FATAL;
}
#if defined(USE_ATON) || defined(HAVE_WINSOCK2)
strncpy( buf, inet_ntoa( *((struct in_addr*)our_s_addr) ), 255);
#else
inet_ntop(af, our_s_addr, buf, 255);
#endif
if(verb) mp_msg(MSGT_NETWORK,MSGL_STATUS,MSGTR_MPDEMUX_NW_ConnectingToServer, host, buf , port );
// Turn the socket as non blocking so we can timeout on the connection
#ifndef HAVE_WINSOCK2
fcntl( socket_server_fd, F_SETFL, fcntl(socket_server_fd, F_GETFL) | O_NONBLOCK );
#else
val = 1;
ioctlsocket( socket_server_fd, FIONBIO, &val );
#endif
if( connect( socket_server_fd, (struct sockaddr*)&server_address, server_address_size )==-1 ) {
#ifndef HAVE_WINSOCK2
if( errno!=EINPROGRESS ) {
#else
if( (WSAGetLastError() != WSAEINPROGRESS) && (WSAGetLastError() != WSAEWOULDBLOCK) ) {
#endif
if(verb) mp_msg(MSGT_NETWORK,MSGL_ERR,MSGTR_MPDEMUX_NW_CantConnect2Server, af2String(af));
closesocket(socket_server_fd);
return TCP_ERROR_PORT;
}
}
tv.tv_sec = 0;
tv.tv_usec = 500000;
FD_ZERO( &set );
FD_SET( socket_server_fd, &set );
// When the connection will be made, we will have a writable fd
while((ret = select(socket_server_fd+1, NULL, &set, NULL, &tv)) == 0) {
if( ret<0 ) mp_msg(MSGT_NETWORK,MSGL_ERR,MSGTR_MPDEMUX_NW_SelectFailed);
else if(ret > 0) break;
else if(count > 30 || mp_input_check_interrupt(500)) {
if(count > 30)
mp_msg(MSGT_NETWORK,MSGL_ERR,MSGTR_MPDEMUX_NW_ConnTimeout);
else
mp_msg(MSGT_NETWORK,MSGL_V,"Connection interuppted by user\n");
return TCP_ERROR_TIMEOUT;
}
count++;
FD_ZERO( &set );
FD_SET( socket_server_fd, &set );
tv.tv_sec = 0;
tv.tv_usec = 500000;
}
// Turn back the socket as blocking
#ifndef HAVE_WINSOCK2
fcntl( socket_server_fd, F_SETFL, fcntl(socket_server_fd, F_GETFL) & ~O_NONBLOCK );
#else
val = 0;
ioctlsocket( socket_server_fd, FIONBIO, &val );
#endif
// Check if there were any error
err_len = sizeof(int);
ret = getsockopt(socket_server_fd,SOL_SOCKET,SO_ERROR,&err,&err_len);
if(ret < 0) {
mp_msg(MSGT_NETWORK,MSGL_ERR,MSGTR_MPDEMUX_NW_GetSockOptFailed,strerror(errno));
return TCP_ERROR_FATAL;
}
if(err > 0) {
mp_msg(MSGT_NETWORK,MSGL_ERR,MSGTR_MPDEMUX_NW_ConnectError,strerror(err));
return TCP_ERROR_PORT;
}
return socket_server_fd;
}
// Connect to a server using a TCP connection
// return -2 for fatal error, like unable to resolve name, connection timeout...
// return -1 is unable to connect to a particular port
int
connect2Server(char *host, int port, int verb) {
#ifdef HAVE_AF_INET6
int r;
int s = TCP_ERROR_FATAL;
r = connect2Server_with_af(host, port, network_prefer_ipv4 ? AF_INET:AF_INET6,verb);
if (r >= 0) return r;
s = connect2Server_with_af(host, port, network_prefer_ipv4 ? AF_INET6:AF_INET,verb);
if (s == TCP_ERROR_FATAL) return r;
return s;
#else
return connect2Server_with_af(host, port, AF_INET,verb);
#endif
}
int stream_enable_cache(stream_t *stream,int size,int min,int seek_limit){
int ss=(stream->type==STREAMTYPE_VCD)?VCD_SECTOR_DATA:STREAM_BUFFER_SIZE;
cache_vars_t* s;
if (stream->type==STREAMTYPE_STREAM && stream->fd < 0) {
// The stream has no 'fd' behind it, so is non-cacheable
mp_msg(MSGT_CACHE,MSGL_STATUS,"\rThis stream is non-cacheable\n");
return 1;
}
s=cache_init(size,ss);
if(s == NULL) return 0;
stream->cache_data=s;
s->stream=stream; // callback
s->seek_limit=seek_limit;
//make sure that we won't wait from cache_fill
//more data than it is alowed to fill
if (s->seek_limit > s->buffer_size - s->fill_limit ){
s->seek_limit = s->buffer_size - s->fill_limit;
}
if (min > s->buffer_size - s->fill_limit) {
min = s->buffer_size - s->fill_limit;
}
#ifndef WIN32
if((stream->cache_pid=fork())){
#else
{
DWORD threadId;
stream_t* stream2=malloc(sizeof(stream_t));
memcpy(stream2,s->stream,sizeof(stream_t));
s->stream=stream2;
stream->cache_pid = CreateThread(NULL,0,ThreadProc,s,0,&threadId);
#endif
// wait until cache is filled at least prefill_init %
mp_msg(MSGT_CACHE,MSGL_V,"CACHE_PRE_INIT: %"PRId64" [%"PRId64"] %"PRId64" pre:%d eof:%d \n",
(int64_t)s->min_filepos,(int64_t)s->read_filepos,(int64_t)s->max_filepos,min,s->eof);
while(s->read_filepos<s->min_filepos || s->max_filepos-s->read_filepos<min){
mp_msg(MSGT_CACHE,MSGL_STATUS,MSGTR_CacheFill,
100.0*(float)(s->max_filepos-s->read_filepos)/(float)(s->buffer_size),
(int64_t)s->max_filepos-s->read_filepos
);
if(s->eof) break; // file is smaller than prefill size
if(mp_input_check_interrupt(PREFILL_SLEEP_TIME))
return 0;
}
mp_msg(MSGT_CACHE,MSGL_STATUS,"\n");
return 1; // parent exits
}
#ifdef WIN32
}
static DWORD WINAPI ThreadProc(void*s){
#endif
// cache thread mainloop:
signal(SIGTERM,exit_sighandler); // kill
while(1){
if(!cache_fill((cache_vars_t*)s)){
usec_sleep(FILL_USLEEP_TIME); // idle
}
// cache_stats(s->cache_data);
}
}
