mirror of
https://github.com/tuxbox-neutrino/libstb-hal.git
synced 2025-08-26 15:02:58 +02:00
all: clean up cDemux headers
This commit is contained in:
max_10
255
libspark/dmx.cpp
255
libspark/dmx.cpp
@@ -66,9 +66,10 @@
|
||||
#include <cstring>
|
||||
#include <cstdio>
|
||||
#include <string>
|
||||
#include <sys/ioctl.h>
|
||||
#include <OpenThreads/Mutex>
|
||||
#include <OpenThreads/ScopedLock>
|
||||
#include "dmx_lib.h"
|
||||
#include "dmx_hal.h"
|
||||
#include "lt_debug.h"
|
||||
|
||||
#include "video_lib.h"
|
||||
@@ -77,17 +78,14 @@ extern cVideo *videoDecoder;
|
||||
|
||||
#define lt_debug(args...) _lt_debug(TRIPLE_DEBUG_DEMUX, this, args)
|
||||
#define lt_info(args...) _lt_info(TRIPLE_DEBUG_DEMUX, this, args)
|
||||
#define lt_debug_c(args...) _lt_debug(TRIPLE_DEBUG_DEMUX, NULL, args)
|
||||
#define lt_info_c(args...) _lt_info(TRIPLE_DEBUG_DEMUX, NULL, args)
|
||||
#define lt_info_z(args...) _lt_info(TRIPLE_DEBUG_DEMUX, thiz, args)
|
||||
#define lt_debug_z(args...) _lt_debug(TRIPLE_DEBUG_DEMUX, thiz, args)
|
||||
|
||||
#define dmx_err(_errfmt, _errstr, _revents) do { \
|
||||
uint16_t _pid = (uint16_t)-1; uint16_t _f = 0;\
|
||||
if (dmx_type == DMX_PSI_CHANNEL) { \
|
||||
_pid = s_flt.pid; _f = s_flt.filter.filter[0]; \
|
||||
} else { \
|
||||
_pid = p_flt.pid; \
|
||||
}; \
|
||||
lt_info("%s " _errfmt " fd:%d, ev:0x%x %s pid:0x%04hx flt:0x%02hx\n", \
|
||||
__func__, _errstr, fd, _revents, DMX_T[dmx_type], _pid, _f); \
|
||||
__func__, _errstr, fd, _revents, DMX_T[dmx_type], pid, flt); \
|
||||
} while(0);
|
||||
|
||||
cDemux *videoDemux = NULL;
|
||||
@@ -137,11 +135,6 @@ cDemux::cDemux(int n)
|
||||
else
|
||||
num = n;
|
||||
fd = -1;
|
||||
measure = false;
|
||||
last_measure = 0;
|
||||
last_data = 0;
|
||||
last_source = -1;
|
||||
|
||||
pdata = (void *)calloc(1, sizeof(dmx_pdata));
|
||||
P->last_source = -1;
|
||||
P->mutex = new OpenThreads::Mutex;
|
||||
@@ -172,18 +165,18 @@ bool cDemux::Open(DMX_CHANNEL_TYPE pes_type, void * /*hVideoBuffer*/, int uBuffe
|
||||
return true;
|
||||
}
|
||||
|
||||
bool cDemux::_open(void)
|
||||
static bool _open(cDemux *thiz, int num, int &fd, int &last_source, DMX_CHANNEL_TYPE dmx_type, int buffersize)
|
||||
{
|
||||
int flags = O_RDWR|O_CLOEXEC;
|
||||
int devnum = dmx_source[num];
|
||||
if (last_source == devnum) {
|
||||
lt_debug("%s #%d: source (%d) did not change\n", __func__, num, last_source);
|
||||
lt_debug_z("%s #%d: source (%d) did not change\n", __func__, num, last_source);
|
||||
if (fd > -1)
|
||||
return true;
|
||||
}
|
||||
if (fd > -1) {
|
||||
/* we changed source -> close and reopen the fd */
|
||||
lt_debug("%s #%d: FD ALREADY OPENED fd = %d lastsource %d devnum %d\n",
|
||||
lt_debug_z("%s #%d: FD ALREADY OPENED fd = %d lastsource %d devnum %d\n",
|
||||
__func__, num, fd, last_source, devnum);
|
||||
close(fd);
|
||||
}
|
||||
@@ -194,10 +187,10 @@ bool cDemux::_open(void)
|
||||
fd = open(devname[devnum], flags);
|
||||
if (fd < 0)
|
||||
{
|
||||
lt_info("%s %s: %m\n", __FUNCTION__, devname[devnum]);
|
||||
lt_info_z("%s %s: %m\n", __FUNCTION__, devname[devnum]);
|
||||
return false;
|
||||
}
|
||||
lt_debug("%s #%d pes_type: %s(%d), uBufferSize: %d fd: %d\n", __func__,
|
||||
lt_debug_z("%s #%d pes_type: %s(%d), uBufferSize: %d fd: %d\n", __func__,
|
||||
num, DMX_T[dmx_type], dmx_type, buffersize, fd);
|
||||
|
||||
/* this would actually need locking, but the worst that weill happen is, that
|
||||
@@ -206,9 +199,9 @@ bool cDemux::_open(void)
|
||||
{
|
||||
/* this should not change anything... */
|
||||
int n = DMX_SOURCE_FRONT0 + devnum;
|
||||
lt_info("%s: setting %s to source %d\n", __func__, devname[devnum], n);
|
||||
lt_info_z("%s: setting %s to source %d\n", __func__, devname[devnum], n);
|
||||
if (ioctl(fd, DMX_SET_SOURCE, &n) < 0)
|
||||
lt_info("%s DMX_SET_SOURCE failed!\n", __func__);
|
||||
lt_info_z("%s DMX_SET_SOURCE failed!\n", __func__);
|
||||
else
|
||||
init[devnum] = true;
|
||||
}
|
||||
@@ -218,7 +211,7 @@ bool cDemux::_open(void)
|
||||
{
|
||||
/* probably uBufferSize == 0 means "use default size". TODO: find a reasonable default */
|
||||
if (ioctl(fd, DMX_SET_BUFFER_SIZE, buffersize) < 0)
|
||||
lt_info("%s DMX_SET_BUFFER_SIZE failed (%m)\n", __func__);
|
||||
lt_info_z("%s DMX_SET_BUFFER_SIZE failed (%m)\n", __func__);
|
||||
}
|
||||
|
||||
last_source = devnum;
|
||||
@@ -238,8 +231,6 @@ void cDemux::Close(void)
|
||||
ioctl(fd, DMX_STOP);
|
||||
close(fd);
|
||||
fd = -1;
|
||||
if (measure)
|
||||
return;
|
||||
}
|
||||
|
||||
bool cDemux::Start(bool)
|
||||
@@ -354,19 +345,22 @@ int cDemux::Read(unsigned char *buff, int len, int timeout)
|
||||
return rc;
|
||||
}
|
||||
|
||||
bool cDemux::sectionFilter(unsigned short pid, const unsigned char * const filter,
|
||||
bool cDemux::sectionFilter(unsigned short _pid, const unsigned char * const filter,
|
||||
const unsigned char * const mask, int len, int timeout,
|
||||
const unsigned char * const negmask)
|
||||
{
|
||||
struct dmx_sct_filter_params s_flt;
|
||||
memset(&s_flt, 0, sizeof(s_flt));
|
||||
pid = _pid;
|
||||
|
||||
_open();
|
||||
_open(this, num, fd, P->last_source, dmx_type, buffersize);
|
||||
|
||||
if (len > DMX_FILTER_SIZE)
|
||||
{
|
||||
lt_info("%s #%d: len too long: %d, DMX_FILTER_SIZE %d\n", __func__, num, len, DMX_FILTER_SIZE);
|
||||
len = DMX_FILTER_SIZE;
|
||||
}
|
||||
flt = filter[0];
|
||||
s_flt.pid = pid;
|
||||
s_flt.timeout = timeout;
|
||||
memcpy(s_flt.filter.filter, filter, len);
|
||||
@@ -377,79 +371,80 @@ bool cDemux::sectionFilter(unsigned short pid, const unsigned char * const filte
|
||||
s_flt.flags = DMX_IMMEDIATE_START|DMX_CHECK_CRC;
|
||||
|
||||
int to = 0;
|
||||
switch (filter[0]) {
|
||||
case 0x00: /* program_association_section */
|
||||
to = 2000;
|
||||
break;
|
||||
case 0x01: /* conditional_access_section */
|
||||
to = 6000;
|
||||
break;
|
||||
case 0x02: /* program_map_section */
|
||||
to = 1500;
|
||||
break;
|
||||
case 0x03: /* transport_stream_description_section */
|
||||
to = 10000;
|
||||
break;
|
||||
/* 0x04 - 0x3F: reserved */
|
||||
case 0x40: /* network_information_section - actual_network */
|
||||
to = 10000;
|
||||
break;
|
||||
case 0x41: /* network_information_section - other_network */
|
||||
to = 15000;
|
||||
break;
|
||||
case 0x42: /* service_description_section - actual_transport_stream */
|
||||
to = 10000;
|
||||
break;
|
||||
/* 0x43 - 0x45: reserved for future use */
|
||||
case 0x46: /* service_description_section - other_transport_stream */
|
||||
to = 10000;
|
||||
break;
|
||||
/* 0x47 - 0x49: reserved for future use */
|
||||
case 0x4A: /* bouquet_association_section */
|
||||
to = 11000;
|
||||
break;
|
||||
/* 0x4B - 0x4D: reserved for future use */
|
||||
case 0x4E: /* event_information_section - actual_transport_stream, present/following */
|
||||
to = 2000;
|
||||
break;
|
||||
case 0x4F: /* event_information_section - other_transport_stream, present/following */
|
||||
to = 10000;
|
||||
break;
|
||||
/* 0x50 - 0x5F: event_information_section - actual_transport_stream, schedule */
|
||||
/* 0x60 - 0x6F: event_information_section - other_transport_stream, schedule */
|
||||
case 0x70: /* time_date_section */
|
||||
s_flt.flags &= ~DMX_CHECK_CRC; /* section has no CRC */
|
||||
s_flt.flags |= DMX_ONESHOT;
|
||||
//s_flt.pid = 0x0014;
|
||||
to = 30000;
|
||||
break;
|
||||
case 0x71: /* running_status_section */
|
||||
s_flt.flags &= ~DMX_CHECK_CRC; /* section has no CRC */
|
||||
to = 0;
|
||||
break;
|
||||
case 0x72: /* stuffing_section */
|
||||
s_flt.flags &= ~DMX_CHECK_CRC; /* section has no CRC */
|
||||
to = 0;
|
||||
break;
|
||||
case 0x73: /* time_offset_section */
|
||||
s_flt.flags |= DMX_ONESHOT;
|
||||
//s_flt.pid = 0x0014;
|
||||
to = 30000;
|
||||
break;
|
||||
/* 0x74 - 0x7D: reserved for future use */
|
||||
case 0x7E: /* discontinuity_information_section */
|
||||
s_flt.flags &= ~DMX_CHECK_CRC; /* section has no CRC */
|
||||
to = 0;
|
||||
break;
|
||||
case 0x7F: /* selection_information_section */
|
||||
to = 0;
|
||||
break;
|
||||
/* 0x80 - 0x8F: ca_message_section */
|
||||
/* 0x90 - 0xFE: user defined */
|
||||
/* 0xFF: reserved */
|
||||
default:
|
||||
break;
|
||||
// return -1;
|
||||
switch (filter[0])
|
||||
{
|
||||
case 0x00: /* program_association_section */
|
||||
to = 2000;
|
||||
break;
|
||||
case 0x01: /* conditional_access_section */
|
||||
to = 6000;
|
||||
break;
|
||||
case 0x02: /* program_map_section */
|
||||
to = 1500;
|
||||
break;
|
||||
case 0x03: /* transport_stream_description_section */
|
||||
to = 10000;
|
||||
break;
|
||||
/* 0x04 - 0x3F: reserved */
|
||||
case 0x40: /* network_information_section - actual_network */
|
||||
to = 10000;
|
||||
break;
|
||||
case 0x41: /* network_information_section - other_network */
|
||||
to = 15000;
|
||||
break;
|
||||
case 0x42: /* service_description_section - actual_transport_stream */
|
||||
to = 10000;
|
||||
break;
|
||||
/* 0x43 - 0x45: reserved for future use */
|
||||
case 0x46: /* service_description_section - other_transport_stream */
|
||||
to = 10000;
|
||||
break;
|
||||
/* 0x47 - 0x49: reserved for future use */
|
||||
case 0x4A: /* bouquet_association_section */
|
||||
to = 11000;
|
||||
break;
|
||||
/* 0x4B - 0x4D: reserved for future use */
|
||||
case 0x4E: /* event_information_section - actual_transport_stream, present/following */
|
||||
to = 2000;
|
||||
break;
|
||||
case 0x4F: /* event_information_section - other_transport_stream, present/following */
|
||||
to = 10000;
|
||||
break;
|
||||
/* 0x50 - 0x5F: event_information_section - actual_transport_stream, schedule */
|
||||
/* 0x60 - 0x6F: event_information_section - other_transport_stream, schedule */
|
||||
case 0x70: /* time_date_section */
|
||||
s_flt.flags &= ~DMX_CHECK_CRC; /* section has no CRC */
|
||||
s_flt.flags |= DMX_ONESHOT;
|
||||
//s_flt.pid = 0x0014;
|
||||
to = 30000;
|
||||
break;
|
||||
case 0x71: /* running_status_section */
|
||||
s_flt.flags &= ~DMX_CHECK_CRC; /* section has no CRC */
|
||||
to = 0;
|
||||
break;
|
||||
case 0x72: /* stuffing_section */
|
||||
s_flt.flags &= ~DMX_CHECK_CRC; /* section has no CRC */
|
||||
to = 0;
|
||||
break;
|
||||
case 0x73: /* time_offset_section */
|
||||
s_flt.flags |= DMX_ONESHOT;
|
||||
//s_flt.pid = 0x0014;
|
||||
to = 30000;
|
||||
break;
|
||||
/* 0x74 - 0x7D: reserved for future use */
|
||||
case 0x7E: /* discontinuity_information_section */
|
||||
s_flt.flags &= ~DMX_CHECK_CRC; /* section has no CRC */
|
||||
to = 0;
|
||||
break;
|
||||
case 0x7F: /* selection_information_section */
|
||||
to = 0;
|
||||
break;
|
||||
/* 0x80 - 0x8F: ca_message_section */
|
||||
/* 0x90 - 0xFE: user defined */
|
||||
/* 0xFF: reserved */
|
||||
default:
|
||||
//return -1;
|
||||
break;
|
||||
}
|
||||
/* the negmask == NULL is a hack: the users of negmask are PMT-update
|
||||
* and sectionsd EIT-Version change. And they really want no timeout
|
||||
@@ -471,8 +466,11 @@ bool cDemux::sectionFilter(unsigned short pid, const unsigned char * const filte
|
||||
return true;
|
||||
}
|
||||
|
||||
bool cDemux::pesFilter(const unsigned short pid)
|
||||
bool cDemux::pesFilter(const unsigned short _pid)
|
||||
{
|
||||
struct dmx_pes_filter_params p_flt;
|
||||
pid = _pid;
|
||||
flt = 0;
|
||||
/* allow PID 0 for web streaming e.g.
|
||||
* this check originally is from tuxbox cvs but I'm not sure
|
||||
* what it is good for...
|
||||
@@ -484,38 +482,39 @@ bool cDemux::pesFilter(const unsigned short pid)
|
||||
|
||||
lt_debug("%s #%d pid: 0x%04hx fd: %d type: %s\n", __FUNCTION__, num, pid, fd, DMX_T[dmx_type]);
|
||||
|
||||
_open();
|
||||
_open(this, num, fd, P->last_source, dmx_type, buffersize);
|
||||
|
||||
memset(&p_flt, 0, sizeof(p_flt));
|
||||
p_flt.pid = pid;
|
||||
p_flt.pid = pid;
|
||||
p_flt.output = DMX_OUT_DECODER;
|
||||
p_flt.input = DMX_IN_FRONTEND;
|
||||
p_flt.flags = DMX_IMMEDIATE_START;
|
||||
|
||||
switch (dmx_type) {
|
||||
case DMX_PCR_ONLY_CHANNEL:
|
||||
p_flt.pes_type = DMX_PES_PCR;
|
||||
break;
|
||||
case DMX_AUDIO_CHANNEL:
|
||||
p_flt.pes_type = DMX_PES_AUDIO;
|
||||
break;
|
||||
case DMX_VIDEO_CHANNEL:
|
||||
p_flt.pes_type = DMX_PES_VIDEO;
|
||||
break;
|
||||
case DMX_PIP_CHANNEL: /* PIP is a special version of DMX_VIDEO_CHANNEL */
|
||||
p_flt.pes_type = DMX_PES_VIDEO1;
|
||||
break;
|
||||
case DMX_PES_CHANNEL:
|
||||
p_flt.pes_type = DMX_PES_OTHER;
|
||||
p_flt.output = DMX_OUT_TAP;
|
||||
break;
|
||||
case DMX_TP_CHANNEL:
|
||||
p_flt.pes_type = DMX_PES_OTHER;
|
||||
p_flt.output = DMX_OUT_TSDEMUX_TAP;
|
||||
break;
|
||||
default:
|
||||
lt_info("%s #%d invalid dmx_type %d!\n", __func__, num, dmx_type);
|
||||
return false;
|
||||
switch (dmx_type)
|
||||
{
|
||||
case DMX_PCR_ONLY_CHANNEL:
|
||||
p_flt.pes_type = DMX_PES_PCR;
|
||||
break;
|
||||
case DMX_AUDIO_CHANNEL:
|
||||
p_flt.pes_type = DMX_PES_AUDIO;
|
||||
break;
|
||||
case DMX_VIDEO_CHANNEL:
|
||||
p_flt.pes_type = DMX_PES_VIDEO;
|
||||
break;
|
||||
case DMX_PIP_CHANNEL: /* PIP is a special version of DMX_VIDEO_CHANNEL */
|
||||
p_flt.pes_type = DMX_PES_VIDEO1;
|
||||
break;
|
||||
case DMX_PES_CHANNEL:
|
||||
p_flt.pes_type = DMX_PES_OTHER;
|
||||
p_flt.output = DMX_OUT_TAP;
|
||||
break;
|
||||
case DMX_TP_CHANNEL:
|
||||
p_flt.pes_type = DMX_PES_OTHER;
|
||||
p_flt.output = DMX_OUT_TSDEMUX_TAP;
|
||||
break;
|
||||
default:
|
||||
lt_info("%s #%d invalid dmx_type %d!\n", __func__, num, dmx_type);
|
||||
return false;
|
||||
}
|
||||
return (ioctl(fd, DMX_SET_PES_FILTER, &p_flt) >= 0);
|
||||
}
|
||||
@@ -547,7 +546,7 @@ bool cDemux::addPid(unsigned short Pid)
|
||||
lt_info("%s pes_type %s not implemented yet! pid=%hx\n", __FUNCTION__, DMX_T[dmx_type], Pid);
|
||||
return false;
|
||||
}
|
||||
_open();
|
||||
_open(this, num, fd, P->last_source, dmx_type, buffersize);
|
||||
if (fd == -1)
|
||||
lt_info("%s bucketfd not yet opened? pid=%hx\n", __FUNCTION__, Pid);
|
||||
pfd.fd = fd; /* dummy */
|
||||
@@ -605,7 +604,7 @@ bool cDemux::SetSource(int unit, int source)
|
||||
lt_info_c("%s: unit (%d) out of range, NUM_DEMUX %d\n", __func__, unit, NUM_DEMUX);
|
||||
return false;
|
||||
}
|
||||
lt_info_c("%s(%d, %d) => %d to %d\n", __func__, unit, source, dmx_source[unit], source);
|
||||
lt_debug_c("%s(%d, %d) => %d to %d\n", __func__, unit, source, dmx_source[unit], source);
|
||||
if (source < 0 || source >= NUM_DEMUXDEV)
|
||||
lt_info_c("%s(%d, %d) ERROR: source %d out of range!\n", __func__, unit, source, source);
|
||||
else
|
||||
@@ -619,6 +618,6 @@ int cDemux::GetSource(int unit)
|
||||
lt_info_c("%s: unit (%d) out of range, NUM_DEMUX %d\n", __func__, unit, NUM_DEMUX);
|
||||
return -1;
|
||||
}
|
||||
lt_info_c("%s(%d) => %d\n", __func__, unit, dmx_source[unit]);
|
||||
lt_debug_c("%s(%d) => %d\n", __func__, unit, dmx_source[unit]);
|
||||
return dmx_source[unit];
|
||||
}
|
||||
|
||||
Reference in New Issue
Block a user