X-Git-Url: https://git.cweiske.de/enigma2.git/blobdiff_plain/c7bfdda50f1679e3412d7aff4c1229c5cc9f95a9..9df197b0346cdea53967bf9ed578ff30e2424100:/lib/dvb/decoder.cpp diff --git a/lib/dvb/decoder.cpp b/lib/dvb/decoder.cpp index 0f522b2c..a6537e81 100644 --- a/lib/dvb/decoder.cpp +++ b/lib/dvb/decoder.cpp @@ -1,4 +1,3 @@ -#include #include #include #if HAVE_DVB_API_VERSION < 3 @@ -26,9 +25,15 @@ #include #include + /* these are quite new... */ +#ifndef AUDIO_GET_PTS +#define AUDIO_GET_PTS _IOR('o', 19, __u64) +#define VIDEO_GET_PTS _IOR('o', 57, __u64) +#endif + DEFINE_REF(eDVBAudio); -eDVBAudio::eDVBAudio(eDVBDemux *demux, int dev): m_demux(demux) +eDVBAudio::eDVBAudio(eDVBDemux *demux, int dev): m_demux(demux), m_dev(dev) { char filename[128]; #if HAVE_DVB_API_VERSION < 3 @@ -58,7 +63,7 @@ int eDVBAudio::startPid(int pid, int type) pes.pid = pid; pes.input = DMX_IN_FRONTEND; pes.output = DMX_OUT_DECODER; - pes.pes_type = DMX_PES_AUDIO; // DMX_PES_AUDIO0 + pes.pes_type = m_dev ? DMX_PES_AUDIO1 : DMX_PES_AUDIO0; /* FIXME */ pes.flags = 0; if (::ioctl(m_fd_demux, DMX_SET_PES_FILTER, &pes) < 0) { @@ -131,7 +136,12 @@ void eDVBAudio::unfreeze() if (::ioctl(m_fd, AUDIO_CONTINUE) < 0) eDebug("video: AUDIO_CONTINUE: %m"); } - + +int eDVBAudio::getPTS(pts_t &now) +{ + return ::ioctl(m_fd, AUDIO_GET_PTS, &now); +} + eDVBAudio::~eDVBAudio() { if (m_fd >= 0) @@ -142,7 +152,7 @@ eDVBAudio::~eDVBAudio() DEFINE_REF(eDVBVideo); -eDVBVideo::eDVBVideo(eDVBDemux *demux, int dev): m_demux(demux) +eDVBVideo::eDVBVideo(eDVBDemux *demux, int dev): m_demux(demux), m_dev(dev) { char filename[128]; #if HAVE_DVB_API_VERSION < 3 @@ -153,6 +163,8 @@ eDVBVideo::eDVBVideo(eDVBDemux *demux, int dev): m_demux(demux) m_fd = ::open(filename, O_RDWR); if (m_fd < 0) eWarning("%s: %m", filename); + + eDebug("Video Device: %s", filename); #if HAVE_DVB_API_VERSION < 3 sprintf(filename, "/dev/dvb/card%d/demux%d", demux->adapter, demux->demux); #else @@ -161,6 +173,7 @@ eDVBVideo::eDVBVideo(eDVBDemux *demux, int dev): m_demux(demux) m_fd_demux = ::open(filename, O_RDWR); if (m_fd_demux < 0) eWarning("%s: %m", filename); + eDebug("demux device: %s", filename); } int eDVBVideo::startPid(int pid) @@ -172,7 +185,7 @@ int eDVBVideo::startPid(int pid) pes.pid = pid; pes.input = DMX_IN_FRONTEND; pes.output = DMX_OUT_DECODER; - pes.pes_type = DMX_PES_VIDEO; + pes.pes_type = m_dev ? DMX_PES_VIDEO1 : DMX_PES_VIDEO0; /* FIXME */ pes.flags = 0; if (::ioctl(m_fd_demux, DMX_SET_PES_FILTER, &pes) < 0) { @@ -237,6 +250,11 @@ int eDVBVideo::setFastForward(int skip) m_is_fast_forward = skip; return ::ioctl(m_fd, VIDEO_FAST_FORWARD, skip); } + +int eDVBVideo::getPTS(pts_t &now) +{ + return ::ioctl(m_fd, VIDEO_GET_PTS, &now); +} eDVBVideo::~eDVBVideo() { @@ -301,6 +319,57 @@ eDVBPCR::~eDVBPCR() ::close(m_fd_demux); } +DEFINE_REF(eDVBTText); + +eDVBTText::eDVBTText(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 eDVBTText::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_TELETEXT; + 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) < 0) + { + eWarning("video: DMX_START: %m"); + return -errno; + } + return 0; +} + +void eDVBTText::stop() +{ + if (::ioctl(m_fd_demux, DMX_STOP) < 0) + eWarning("video: DMX_STOP: %m"); +} + +eDVBTText::~eDVBTText() +{ + if (m_fd_demux >= 0) + ::close(m_fd_demux); +} + DEFINE_REF(eTSMPEGDecoder); int eTSMPEGDecoder::setState() @@ -308,10 +377,14 @@ int eTSMPEGDecoder::setState() int res = 0; int noaudio = m_is_sm || m_is_ff || m_is_trickmode; + int nott = noaudio; /* actually same conditions */ if ((noaudio && m_audio) || (!m_audio && !noaudio)) m_changed |= changeAudio; + if ((nott && m_text) || (!m_text && !nott)) + m_changed |= changeText; + #if HAVE_DVB_API_VERSION < 3 if (m_changed & changeAudio && m_audio) m_audio->stopPid(); @@ -344,7 +417,7 @@ int eTSMPEGDecoder::setState() } if (m_changed & changeVideo) { - m_video = new eDVBVideo(m_demux, 0); + m_video = new eDVBVideo(m_demux, m_decoder); if (m_video->startPid(m_vpid)) { eWarning("video: startpid failed!"); @@ -354,7 +427,7 @@ int eTSMPEGDecoder::setState() } if (m_changed & changeAudio) { - m_audio = new eDVBAudio(m_demux, 0); + m_audio = new eDVBAudio(m_demux, m_decoder); if (m_audio->startPid(m_apid, m_atype)) { eWarning("audio: startpid failed!"); @@ -391,7 +464,7 @@ int eTSMPEGDecoder::setState() if ((m_vpid >= 0) && (m_vpid < 0x1FFF)) { eDebug("new video"); - m_video = new eDVBVideo(m_demux, 0); + m_video = new eDVBVideo(m_demux, m_decoder); if (m_video->startPid(m_vpid)) { eWarning("video: startpid failed!"); @@ -407,7 +480,7 @@ int eTSMPEGDecoder::setState() m_audio = 0; if ((m_apid >= 0) && (m_apid < 0x1FFF) && !noaudio) { - m_audio = new eDVBAudio(m_demux, 0); + m_audio = new eDVBAudio(m_demux, m_decoder); if (m_audio->startPid(m_apid, m_atype)) { eWarning("audio: startpid failed!"); @@ -416,11 +489,27 @@ int eTSMPEGDecoder::setState() } m_changed &= ~changeAudio; } + if (m_changed & changeText) + { + if (m_text) + m_text->stop(); + m_text = 0; + if ((m_textpid >= 0) && (m_textpid < 0x1FFF) && !nott) + { + m_text = new eDVBTText(m_demux); + if (m_text->startPid(m_textpid)) + { + eWarning("text: startpid failed!"); + res = -1; + } + } + m_changed &= ~changeText; + } #endif return res; } -eTSMPEGDecoder::eTSMPEGDecoder(eDVBDemux *demux, int decoder): m_demux(demux), m_changed(0) +eTSMPEGDecoder::eTSMPEGDecoder(eDVBDemux *demux, int decoder): m_demux(demux), m_changed(0), m_decoder(decoder) { demux->connectEvent(slot(*this, &eTSMPEGDecoder::demux_event), m_demux_event); m_is_ff = m_is_sm = m_is_trickmode = 0; @@ -464,6 +553,16 @@ RESULT eTSMPEGDecoder::setSyncPCR(int pcrpid) return 0; } +RESULT eTSMPEGDecoder::setTextPID(int textpid) +{ + if (m_textpid != textpid) + { + m_changed |= changeText; + m_textpid = textpid; + } + return 0; +} + RESULT eTSMPEGDecoder::setSyncMaster(int who) { return -1; @@ -562,3 +661,27 @@ RESULT eTSMPEGDecoder::setTrickmode(int what) setState(); return 0; } + +RESULT eTSMPEGDecoder::getPTS(int what, pts_t &pts) +{ + if (what == 0) /* auto */ + what = m_video ? 1 : 2; + + if (what == 1) /* video */ + { + if (m_video) + return m_video->getPTS(pts); + else + return -1; + } + + if (what == 2) /* audio */ + { + if (m_audio) + return m_audio->getPTS(pts); + else + return -1; + } + + return -1; +}