void * streamts_live_thread(void *data)
{
unsigned char * buf;
int pid;
int pids[MAXPIDS];
char cbuf[512];
char *bp;
int fd = (int) data;
FILE * fp;
unsigned char demuxfd_count = 0;
printf("Starting LIVE STREAM thread, fd %d\n", fd);
fp = fdopen(fd, "r+");
if(fp == NULL) {
perror("fdopen");
return 0;
}
writebuf_size = 0;
cbuf[0] = 0;
bp = &cbuf[0];
/* read one line */
while (bp - &cbuf[0] < (int) sizeof(cbuf)) {
unsigned char c;
int res = read(fd, &c, 1);
if(res < 0) {
perror("read");
return 0;
}
if ((*bp++ = c) == '\n')
break;
}
*bp++ = 0;
bp = &cbuf[0];
printf("stream: got %s\n", cbuf);
/* send response to http client */
if (!strncmp(cbuf, "GET /", 5)) {
fprintf(fp, "HTTP/1.1 200 OK\r\nServer: streamts (%s)\r\n\r\n", "ts" /*&argv[1][1]*/);
fflush(fp);
bp += 5;
} else {
printf("Received garbage\n");
return 0;
}
/* parse stdin / url path, start dmx filters */
do {
int res = sscanf(bp, "%x", &pid);
if(res == 1) {
printf("New pid: 0x%x\n", pid);
pids[demuxfd_count++] = pid;
}
}
while ((bp = strchr(bp, ',')) && (bp++) && (demuxfd_count < MAXPIDS));
if(demuxfd_count == 0) {
printf("No pids!\n");
return 0;
}
buf = (unsigned char *) malloc(IN_SIZE);
if (buf == NULL) {
perror("malloc");
return 0;
}
#ifdef AZBOX_GEN_1
cDemux * dmx[demuxfd_count];
for(int i = 0; i < demuxfd_count; i++) {
dmx[i] = new cDemux(2);
dmx[i]->Open(DMX_TP_CHANNEL, NULL, DMX_BUFFER_SIZE);
dmx[i]->pesFilter(pids[i]);
dmx[i]->Start();
}
if(channel)
cam0->setCaPmt(channel->getCaPmt(), 0, 3, true); // demux 0 + 1, update
size_t pos;
ssize_t r;
ssize_t todo;
int offset, pres;
struct pollfd pfd;
int dvrfd = open("/dev/dvb/adapter0/dvr0", O_RDONLY|O_NONBLOCK);
if (dvrfd<1) {
perror("[streamts] dvrfd: ");
return 0;
}
pfd.fd = dvrfd;
pfd.events = POLLIN|POLLERR;
pfd.revents = 0;
while (!exit_flag) {
todo = IN_SIZE;
pos = 0;
if ((pres=poll (&pfd, 1, 15000))>0) {
if (!(pfd.revents&POLLIN)) {
printf ("[streamts]: PANIC: error reading from demux, bailing out\n");
}
while ((!exit_flag) && (todo)) {
r = read(dvrfd, buf+pos, todo);
if (r > 0) {
pos += r;
todo -= r;
}
}
if(!exit_flag) {
offset = sync_byte_offset(buf, IN_SIZE);
if (offset == -1)
continue;
packet_stdout(fd, buf + offset, IN_SIZE - offset, NULL);
}
} else if (!pres) {
printf ("[streamts]: timeout from demux\n");
}
}
close(dvrfd);
for(int i = 0; i < demuxfd_count; i++) {
dmx[i]->Stop();
dmx[i]->Close();
delete dmx[i];
}
#else
cDemux * dmx = new cDemux(2);
dmx->Open(DMX_TP_CHANNEL, NULL, DMX_BUFFER_SIZE);
dmx->pesFilter(pids[0]);
for(int i = 1; i < demuxfd_count; i++)
dmx->addPid(pids[i]);
dmx->Start();
if(channel)
cam0->setCaPmt(channel->getCaPmt(), 0, 3, true); // demux 0 + 1, update
size_t pos;
ssize_t r;
ssize_t todo;
int offset;
while (!exit_flag) {
todo = IN_SIZE;
pos = 0;
while ((!exit_flag) && (todo)) {
r = dmx->Read(buf+pos, todo, 100);
if (r > 0) {
//printf("Read: %d\n", r);
pos += r;
todo -= r;
} else
usleep(1000);
}
if(!exit_flag) {
//packet_stdout(fd, buf, IN_SIZE, NULL);
/* make sure to start with a ts header */
offset = sync_byte_offset(buf, IN_SIZE);
if (offset == -1)
continue;
packet_stdout(fd, buf + offset, IN_SIZE - offset, NULL);
}
}
printf("Exiting LIVE STREAM thread, fd %d\n", fd);
if(channel)
cam0->setCaPmt(channel->getCaPmt(), 0, 1, true); // demux 0, update
delete dmx;
#endif //AZBOX_GEN_1
free(buf);
close(fd);
return 0;
}
void streamts_file_thread(void *data)
{
int dvrfd;
unsigned char * buf;
char cbuf[512];
char *bp;
unsigned char mode = 0;
char tsfile[IN_SIZE];
int tsfilelen = 0;
int fileslice = 0;
int i = 0;
int fd = (int) data;
buf = (unsigned char *) malloc(IN_SIZE);
if (buf == NULL) {
perror("malloc");
return;
}
bp = &cbuf[0];
/* read one line */
while (bp - &cbuf[0] < IN_SIZE) {
unsigned char c;
read(fd, &c, 1);
if ((*bp++ = c) == '\n')
break;
}
*bp++ = 0;
bp = &cbuf[0];
/* send response to http client */
if (!strncmp(cbuf, "GET /", 5)) {
printf("HTTP/1.1 200 OK\r\nServer: streamts (%s)\r\n\r\n", "ts" /*&argv[1][1]*/);
fflush(stdout);
bp += 5;
}
/* ts filename */
int j = 0;
i = 0;
while (i < (int) strlen(bp) - 3)
{
if ((bp[i] == '.') && (bp[i + 1] == 't') && (bp[i + 2] == 's'))
{
tsfile[j] = bp[i];
tsfile[j + 1] = bp[i + 1];
tsfile[j + 2] = bp[i + 2];
tsfile[j + 3] = '\0';
break;
}
else
if ((bp[i] == '%') && (bp[i + 1] == '2') && (bp[i + 2] == '0'))
{
tsfile[j++] = ' ';
i += 3;
}
else
tsfile[j++] = bp[i++];
}
tsfilelen = strlen(tsfile);
/* open ts file */
if ((dvrfd = open(tsfile, O_RDONLY)) < 0) {
free(buf);
return;
}
size_t pos;
ssize_t r;
while (!exit_flag) {
/* always read IN_SIZE bytes */
for (pos = 0; pos < IN_SIZE; pos += r) {
r = read(dvrfd, buf + pos, IN_SIZE - pos);
if (r == -1) {
/* Error */
exit_flag = 1;
break;
} else if (r == 0) {
/* End of file */
if (mode == 3) {
close(dvrfd);
sprintf(&tsfile[tsfilelen], ".%03d", ++fileslice);
dvrfd = open(tsfile, O_RDONLY);
}
if ((dvrfd == -1) || (mode != 3)) {
exit_flag = 1;
break;
}
}
}
packet_stdout(fd, buf, pos, NULL);
}
close(dvrfd);
free(buf);
return;
}
void * streamts_live_thread(void * data)
{
unsigned char * buf;
int pid;
int pids[MAXPIDS];
char cbuf[512];
char *bp;
int fd = (int) (long)data;
FILE * fp;
unsigned char demuxfd_count = 0;
dprintf(DEBUG_NORMAL, "streamts_live_thread: Starting LIVE STREAM thread, fd %d\n", fd);
fp = fdopen(fd, "r+");
if(fp == NULL)
{
perror("fdopen");
return 0;
}
writebuf_size = 0;
cbuf[0] = 0;
bp = &cbuf[0];
// read one line
while (bp - &cbuf[0] < (int) sizeof(cbuf))
{
unsigned char c;
int res = read(fd, &c, 1);
if(res < 0) {
perror("read");
return 0;
}
if ((*bp++ = c) == '\n')
break;
}
*bp++ = 0;
bp = &cbuf[0];
dprintf(DEBUG_NORMAL, "streamts_live_thread: stream: got %s\n", cbuf);
// send response to http client
if (!strncmp(cbuf, "GET /", 5))
{
fprintf(fp, "HTTP/1.1 200 OK\r\nServer: streamts (%s)\r\n\r\n", "ts" /*&argv[1][1]*/);
fflush(fp);
bp += 5;
}
else
{
dprintf(DEBUG_NORMAL, "Received garbage\n");
return 0;
}
t_channel_id stream_channel_id = 0;
CZapitChannel * stream_channel = NULL;
bp = &cbuf[5];
if (sscanf(bp, "id=%llx", &stream_channel_id) == 1)
{
if(g_Zapit->zapTo_record(stream_channel_id&0xFFFFFFFFFFFFULL) == 0)
{
stream_channel = find_channel_tozap(stream_channel_id&0xFFFFFFFFFFFFULL, false);
pids[0] = 0;
if(stream_channel != NULL)
{
pids[1] = stream_channel->getPmtPid();
pids[2] = stream_channel->getVideoPid();
pids[3] = stream_channel->getPreAudioPid();
}
else
return 0;
}
else
return 0;
}
else
{
// parse stdin / url path, start dmx filters
do {
int res = sscanf(bp, "%x", &pid);
if(res == 1)
{
dprintf(DEBUG_NORMAL, "streamts_live_thread: New pid: 0x%x\n", pid);
pids[demuxfd_count++] = pid;
}
}
while ((bp = strchr(bp, ',')) && (bp++) && (demuxfd_count < MAXPIDS));
if(demuxfd_count == 0)
{
dprintf(DEBUG_NORMAL, "streamts_live_thread: No pids!\n");
return 0;
}
}
buf = (unsigned char *) malloc(IN_SIZE);
if (buf == NULL)
{
perror("malloc");
return 0;
}
cDemux * dmx = new cDemux();
#if defined (PLATFORM_COOLSTREAM)
dmx->Open(DMX_TP_CHANNEL);
#else
dmx->Open( DMX_TP_CHANNEL, 3 * 3008 * 62, live_fe);
#endif
dmx->pesFilter(pids[0]);
for(int i = 1; i < demuxfd_count; i++)
dmx->addPid(pids[i]);
ssize_t r;
while (!exit_flag)
{
r = dmx->Read(buf, IN_SIZE, 100);
if(r > 0)
packet_stdout(fd, buf, r, NULL);
}
dprintf(DEBUG_NORMAL, "streamts_live_thread: Exiting LIVE STREAM thread, fd %d\n", fd);
#if !defined (PLATFORM_COOLSTREAM)
for(int i = 1; i < demuxfd_count; i++)
dmx->removePid(pids[i]);
#endif
dmx->Stop();
delete dmx;
free(buf);
close(fd);
return 0;
}
