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#include <config.h>
#include <lib/base/eerror.h>
#include <lib/dvb/decoder.h>
#if HAVE_DVB_API_VERSION < 3
#define audioStatus audio_status
#define videoStatus video_status
#define pesType pes_type
#define playState play_state
#define audioStreamSource_t audio_stream_source_t
#define videoStreamSource_t video_stream_source_t
#define streamSource stream_source
#define dmxPesFilterParams dmx_pes_filter_params
#define DMX_PES_VIDEO DMX_PES_VIDEO0
#define DMX_PES_AUDIO DMX_PES_AUDIO0
#include <ost/dmx.h>
#include <ost/video.h>
#include <ost/audio.h>
#else
#include <linux/dvb/audio.h>
#include <linux/dvb/video.h>
#include <linux/dvb/dmx.h>
#endif
#include <unistd.h>
#include <fcntl.h>
#include <sys/ioctl.h>
#include <errno.h>
DEFINE_REF(eDVBAudio);
eDVBAudio::eDVBAudio(eDVBDemux *demux, int dev): m_demux(demux)
{
char filename[128];
#if HAVE_DVB_API_VERSION < 3
sprintf(filename, "/dev/dvb/card%d/audio%d", demux->adapter, dev);
#else
sprintf(filename, "/dev/dvb/adapter%d/audio%d", demux->adapter, dev);
#endif
m_fd = ::open(filename, O_RDWR);
if (m_fd < 0)
eWarning("%s: %m", filename);
#if HAVE_DVB_API_VERSION < 3
sprintf(filename, "/dev/dvb/card%d/demux%d", demux->adapter, demux->demux);
#else
sprintf(filename, "/dev/dvb/adapter%d/demux%d", demux->adapter, demux->demux);
#endif
m_fd_demux = ::open(filename, O_RDWR);
if (m_fd_demux < 0)
eWarning("%s: %m", filename);
}
int eDVBAudio::startPid(int pid)
{
eDebug("setting audio pid to %x", pid);
if ((m_fd < 0) || (m_fd_demux < 0))
return -1;
dmx_pes_filter_params pes;
pes.pid = pid;
pes.input = DMX_IN_FRONTEND;
pes.output = DMX_OUT_DECODER;
pes.pes_type = DMX_PES_AUDIO; // DMX_PES_AUDIO0
pes.flags = 0;
if (::ioctl(m_fd_demux, DMX_SET_PES_FILTER, &pes) < 0)
{
eWarning("audio: DMX_SET_PES_FILTER: %m");
return -errno;
}
if (::ioctl(m_fd_demux, DMX_START, &pes) < 0)
{
eWarning("audio: DMX_START: %m");
return -errno;
}
if (::ioctl(m_fd, AUDIO_PLAY) < 0)
eWarning("audio: AUDIO_PLAY: %m");
return 0;
}
void eDVBAudio::stop()
{
if (::ioctl(m_fd, AUDIO_STOP) < 0)
eWarning("audio: AUDIO_STOP: %m");
if (::ioctl(m_fd_demux, DMX_STOP) < 0)
eWarning("audio: DMX_STOP: %m");
}
eDVBAudio::~eDVBAudio()
{
if (m_fd >= 0)
::close(m_fd);
if (m_fd_demux >= 0)
::close(m_fd_demux);
}
DEFINE_REF(eDVBVideo);
eDVBVideo::eDVBVideo(eDVBDemux *demux, int dev): m_demux(demux)
{
char filename[128];
#if HAVE_DVB_API_VERSION < 3
sprintf(filename, "/dev/dvb/card%d/video%d", demux->adapter, dev);
#else
sprintf(filename, "/dev/dvb/adapter%d/video%d", demux->adapter, dev);
#endif
m_fd = ::open(filename, O_RDWR);
if (m_fd < 0)
eWarning("%s: %m", filename);
#if HAVE_DVB_API_VERSION < 3
sprintf(filename, "/dev/dvb/card%d/demux%d", demux->adapter, demux->demux);
#else
sprintf(filename, "/dev/dvb/adapter%d/demux%d", demux->adapter, demux->demux);
#endif
m_fd_demux = ::open(filename, O_RDWR);
if (m_fd_demux < 0)
eWarning("%s: %m", filename);
}
int eDVBVideo::startPid(int pid)
{
if ((m_fd < 0) || (m_fd_demux < 0))
return -1;
dmx_pes_filter_params pes;
pes.pid = pid;
pes.input = DMX_IN_FRONTEND;
pes.output = DMX_OUT_DECODER;
pes.pes_type = DMX_PES_VIDEO;
pes.flags = 0;
if (::ioctl(m_fd_demux, DMX_SET_PES_FILTER, &pes) < 0)
{
eWarning("video: DMX_SET_PES_FILTER: %m");
return -errno;
}
if (::ioctl(m_fd_demux, DMX_START, &pes) < 0)
{
eWarning("video: DMX_START: %m");
return -errno;
}
if (::ioctl(m_fd, VIDEO_PLAY) < 0)
eWarning("video: VIDEO_PLAY: %m");
else
eDebug("video ok");
return 0;
}
void eDVBVideo::stop()
{
if (::ioctl(m_fd, VIDEO_STOP) < 0)
eWarning("video: VIDEO_STOP: %m");
if (::ioctl(m_fd_demux, DMX_STOP) < 0)
eWarning("video: DMX_STOP: %m");
}
eDVBVideo::~eDVBVideo()
{
if (m_fd >= 0)
::close(m_fd);
if (m_fd_demux >= 0)
::close(m_fd_demux);
}
DEFINE_REF(eDVBPCR);
eDVBPCR::eDVBPCR(eDVBDemux *demux): m_demux(demux)
{
char filename[128];
#if HAVE_DVB_API_VERSION < 3
sprintf(filename, "/dev/dvb/card%d/demux%d", demux->adapter, demux->demux);
#else
sprintf(filename, "/dev/dvb/adapter%d/demux%d", demux->adapter, demux->demux);
#endif
m_fd_demux = ::open(filename, O_RDWR);
if (m_fd_demux < 0)
eWarning("%s: %m", filename);
}
int eDVBPCR::startPid(int pid)
{
if (m_fd_demux < 0)
return -1;
dmx_pes_filter_params pes;
pes.pid = pid;
pes.input = DMX_IN_FRONTEND;
pes.output = DMX_OUT_DECODER;
pes.pes_type = DMX_PES_PCR;
pes.flags = 0;
if (::ioctl(m_fd_demux, DMX_SET_PES_FILTER, &pes) < 0)
{
eWarning("video: DMX_SET_PES_FILTER: %m");
return -errno;
}
if (::ioctl(m_fd_demux, DMX_START, &pes) < 0)
{
eWarning("video: DMX_START: %m");
return -errno;
}
return 0;
}
void eDVBPCR::stop()
{
if (::ioctl(m_fd_demux, DMX_STOP) < 0)
eWarning("video: DMX_STOP: %m");
}
eDVBPCR::~eDVBPCR()
{
if (m_fd_demux >= 0)
::close(m_fd_demux);
}
DEFINE_REF(eTSMPEGDecoder);
int eTSMPEGDecoder::setState()
{
int res = 0;
eDebug("changed %x", m_changed);
if (m_changed & changePCR)
{
if (m_pcr)
m_pcr->stop();
m_pcr = 0;
m_pcr = new eDVBPCR(m_demux);
if (m_pcr->startPid(m_pcrpid))
{
eWarning("video: startpid failed!");
res = -1;
}
m_changed &= ~changePCR;
}
if (m_changed & changeVideo)
{
if (m_video)
m_video->stop();
m_video = 0;
m_video = new eDVBVideo(m_demux, 0);
if (m_video->startPid(m_vpid))
{
eWarning("video: startpid failed!");
res = -1;
}
m_changed &= ~changeVideo;
}
if (m_changed & changeAudio)
{
if (m_audio)
m_audio->stop();
m_audio = 0;
m_audio = new eDVBAudio(m_demux, 0);
if (m_audio->startPid(m_apid))
{
eWarning("audio: startpid failed!");
res = -1;
}
m_changed &= ~changeAudio;
}
return res;
}
eTSMPEGDecoder::eTSMPEGDecoder(eDVBDemux *demux, int decoder): m_demux(demux)
{
}
eTSMPEGDecoder::~eTSMPEGDecoder()
{
m_vpid = m_apid = m_pcrpid = pidNone;
m_changed = -1;
setState();
}
RESULT eTSMPEGDecoder::setVideoPID(int vpid)
{
if (m_vpid != vpid)
{
m_changed |= changeVideo;
m_vpid = vpid;
}
return 0;
}
RESULT eTSMPEGDecoder::setAudioPID(int apid, int type)
{
if ((m_apid != apid) || (m_atype != type))
{
m_changed |= changeAudio;
m_atype = type;
m_apid = apid;
}
return 0;
}
RESULT eTSMPEGDecoder::setSyncPCR(int pcrpid)
{
if (m_pcrpid != pcrpid)
{
m_changed |= changePCR;
m_pcrpid = pcrpid;
}
return -1;
}
RESULT eTSMPEGDecoder::setSyncMaster(int who)
{
return -1;
}
RESULT eTSMPEGDecoder::start()
{
return setState();
}
RESULT eTSMPEGDecoder::freeze(int cont)
{
return -1;
}
RESULT eTSMPEGDecoder::unfreeze()
{
return -1;
}
RESULT eTSMPEGDecoder::setSinglePictureMode(int when)
{
return -1;
}
RESULT eTSMPEGDecoder::setPictureSkipMode(int what)
{
return -1;
}
RESULT eTSMPEGDecoder::setSlowMotion(int repeat)
{
return -1;
}
RESULT eTSMPEGDecoder::setZoom(int what)
{
return -1;
}
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