X-Git-Url: https://git.cweiske.de/enigma2.git/blobdiff_plain/ddc3964ed95d01e72229dc9af968a327cd84e56c..53a9d8fb94c67581d0d97f723c63e674ab94143e:/lib/dvb/decoder.cpp diff --git a/lib/dvb/decoder.cpp b/lib/dvb/decoder.cpp index da529046..8877f3ef 100644 --- a/lib/dvb/decoder.cpp +++ b/lib/dvb/decoder.cpp @@ -1,67 +1,296 @@ +#include #include #include +#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_VIDEO0 DMX_PES_VIDEO +#define DMX_PES_AUDIO0 DMX_PES_AUDIO +#define DMX_PES_VIDEO1 DMX_PES_VIDEO +#define DMX_PES_AUDIO1 DMX_PES_AUDIO +#include +#include +#include +#else #include #include #include +#endif #include #include #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), m_is_freezed(0) { 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 HAVE_DVB_API_VERSION < 3 +int eDVBAudio::setPid(int pid, int type) +{ if ((m_fd < 0) || (m_fd_demux < 0)) return -1; + + int bypass = 0; + + switch (type) + { + case aMPEG: + bypass = 1; + break; + case aAC3: + bypass = 0; + break; + /* + case aDTS: + bypass = 2; + break; + */ + } + + if (::ioctl(m_fd, AUDIO_SET_BYPASS_MODE, bypass) < 0) + eDebug("failed (%m)"); + dmx_pes_filter_params pes; - + pes.pid = pid; pes.input = DMX_IN_FRONTEND; pes.output = DMX_OUT_DECODER; - pes.pes_type = DMX_PES_AUDIO0; + pes.pes_type = m_dev ? DMX_PES_AUDIO1 : DMX_PES_AUDIO0; /* FIXME */ pes.flags = 0; + eDebugNoNewLine("DMX_SET_PES_FILTER(0x%02x) - audio - ", pid); if (::ioctl(m_fd_demux, DMX_SET_PES_FILTER, &pes) < 0) { - eWarning("audio: DMX_SET_PES_FILTER: %m"); + eDebug("failed (%m)"); return -errno; } - if (::ioctl(m_fd_demux, DMX_START, &pes) < 0) + eDebug("ok"); + + return 0; +} + +int eDVBAudio::startPid() +{ + eDebugNoNewLine("DEMUX_START - audio - "); + if (::ioctl(m_fd_demux, DMX_START) < 0) { - eWarning("audio: DMX_START: %m"); + eDebug("failed (%m)"); return -errno; } - + eDebug("ok"); + return 0; +} + +int eDVBAudio::start() +{ + eDebugNoNewLine("AUDIO_PLAY - "); + if (::ioctl(m_fd, AUDIO_PLAY) < 0) + { + eDebug("failed (%m)"); + return -errno; + } + eDebug("ok"); + return 0; +} + +int eDVBAudio::stopPid() +{ + eDebugNoNewLine("DEMUX_STOP - audio - "); + if (::ioctl(m_fd_demux, DMX_STOP) < 0) + { + eDebug("failed (%m)"); + return -errno; + } + eDebug("ok"); + return 0; +} + +int eDVBAudio::setAVSync(int val) +{ + eDebugNoNewLine("AUDIO_SET_AV_SYNC - "); + if (::ioctl(m_fd, AUDIO_SET_AV_SYNC, val) < 0) + { + eDebug("failed (%m)"); + return -errno; + } + eDebug("ok"); + return 0; +} +#else +int eDVBAudio::startPid(int pid, int type) +{ + 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 = m_dev ? DMX_PES_AUDIO1 : DMX_PES_AUDIO0; /* FIXME */ + pes.flags = 0; + eDebugNoNewLine("DMX_SET_PES_FILTER(0x%02x) - audio - ", pid); + if (::ioctl(m_fd_demux, DMX_SET_PES_FILTER, &pes) < 0) + { + eDebug("failed (%m)"); + return -errno; + } + eDebug("ok"); + eDebugNoNewLine("DEMUX_START - audio - "); + if (::ioctl(m_fd_demux, DMX_START) < 0) + { + eDebug("failed (%m)"); + return -errno; + } + eDebug("ok"); + int bypass = 0; + + switch (type) + { + case aMPEG: + bypass = 1; + break; + case aAC3: + bypass = 0; + break; + /* + case aDTS: + bypass = 2; + break; + */ + } + + eDebugNoNewLine("AUDIO_SET_BYPASS - "); + if (::ioctl(m_fd, AUDIO_SET_BYPASS_MODE, bypass) < 0) + eDebug("failed (%m)"); + else + eDebug("ok"); + freeze(); + + eDebugNoNewLine("AUDIO_PLAY - "); if (::ioctl(m_fd, AUDIO_PLAY) < 0) - eWarning("audio: AUDIO_PLAY: %m"); + eDebug("failed (%m)"); + else + eDebug("ok"); return 0; } - +#endif + void eDVBAudio::stop() { +#if HAVE_DVB_API_VERSION > 2 + flush(); +#endif + eDebugNoNewLine("AUDIO_STOP - "); if (::ioctl(m_fd, AUDIO_STOP) < 0) - eWarning("audio: AUDIO_STOP: %m"); + eDebug("failed (%m)"); + else + eDebug("ok"); +#if HAVE_DVB_API_VERSION > 2 + eDebugNoNewLine("DEMUX_STOP - audio - "); if (::ioctl(m_fd_demux, DMX_STOP) < 0) - eWarning("audio: DMX_STOP: %m"); + eDebug("failed (%m)"); + else + eDebug("ok"); +#endif +} + +void eDVBAudio::flush() +{ + eDebugNoNewLine("AUDIO_CLEAR_BUFFER - "); + if (::ioctl(m_fd, AUDIO_CLEAR_BUFFER) < 0) + eDebug("failed (%m)"); + else + eDebug("ok"); +} + +void eDVBAudio::freeze() +{ + if (!m_is_freezed) + { + eDebugNoNewLine("AUDIO_PAUSE - "); + if (::ioctl(m_fd, AUDIO_PAUSE) < 0) + eDebug("failed (%m)"); + else + eDebug("ok"); + m_is_freezed=1; + } +} + +void eDVBAudio::unfreeze() +{ + if (m_is_freezed) + { + eDebugNoNewLine("AUDIO_CONTINUE - "); + if (::ioctl(m_fd, AUDIO_CONTINUE) < 0) + eDebug("failed (%m)"); + else + eDebug("ok"); + m_is_freezed=0; + } +} + +void eDVBAudio::setChannel(int channel) +{ + int val = AUDIO_STEREO; + switch (channel) + { + case aMonoLeft: val = AUDIO_MONO_LEFT; break; + case aMonoRight: val = AUDIO_MONO_RIGHT; break; + default: break; + } + eDebugNoNewLine("AUDIO_CHANNEL_SELECT(%d) - ", val); + if (::ioctl(m_fd, AUDIO_CHANNEL_SELECT, val) < 0) + eDebug("failed (%m)"); + else + eDebug("ok"); } - + +int eDVBAudio::getPTS(pts_t &now) +{ + eDebugNoNewLine("AUDIO_GET_PTS - "); + if (::ioctl(m_fd, AUDIO_GET_PTS, &now) < 0) + eDebug("failed (%m)"); + else + eDebug("ok"); + return 0; +} + eDVBAudio::~eDVBAudio() { + unfreeze(); if (m_fd >= 0) ::close(m_fd); if (m_fd_demux >= 0) @@ -70,101 +299,618 @@ 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), m_is_slow_motion(0), m_is_fast_forward(0), m_is_freezed(0) { 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); + else + { + m_sn = new eSocketNotifier(eApp, m_fd, eSocketNotifier::Priority); + CONNECT(m_sn->activated, eDVBVideo::video_event); + } + eDebug("Video Device: %s", 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); + eDebug("demux device: %s", filename); +} + +// not finally values i think.. !! +#define VIDEO_STREAMTYPE_MPEG2 0 +#define VIDEO_STREAMTYPE_MPEG4_H264 1 + +#if HAVE_DVB_API_VERSION < 3 +int eDVBVideo::setPid(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 = m_dev ? DMX_PES_VIDEO1 : DMX_PES_VIDEO0; /* FIXME */ + pes.flags = 0; + eDebugNoNewLine("DMX_SET_PES_FILTER(0x%02x) - video - ", pid); + if (::ioctl(m_fd_demux, DMX_SET_PES_FILTER, &pes) < 0) + { + eDebug("failed (%m)"); + return -errno; + } + eDebug("ok"); + return 0; +} + +int eDVBVideo::startPid() +{ + eDebugNoNewLine("DEMUX_START - video - "); + if (::ioctl(m_fd_demux, DMX_START) < 0) + { + eDebug("failed (%m)"); + return -errno; + } + eDebug("ok"); + return 0; } - -int eDVBVideo::startPid(int pid) -{ + +int eDVBVideo::start() +{ + eDebugNoNewLine("VIDEO_PLAY - "); + if (::ioctl(m_fd, VIDEO_PLAY) < 0) + { + eDebug("failed (%m)"); + return -errno; + } + eDebug("ok"); + return 0; +} + +int eDVBVideo::stopPid() +{ + eDebugNoNewLine("DEMUX_STOP - video - "); + if (::ioctl(m_fd_demux, DMX_STOP) < 0) + { + eDebug("failed (%m)"); + return -errno; + } + eDebug("ok"); + return 0; +} +#else +int eDVBVideo::startPid(int pid, int type) +{ if ((m_fd < 0) || (m_fd_demux < 0)) return -1; dmx_pes_filter_params pes; - + + eDebugNoNewLine("VIDEO_SET_STREAMTYPE %d - ",type == MPEG4_H264 ? VIDEO_STREAMTYPE_MPEG4_H264 : VIDEO_STREAMTYPE_MPEG2); + if (::ioctl(m_fd, VIDEO_SET_STREAMTYPE, + type == MPEG4_H264 ? VIDEO_STREAMTYPE_MPEG4_H264 : VIDEO_STREAMTYPE_MPEG2) < 0) + eDebug("failed (%m)"); + else + eDebug("ok"); + pes.pid = pid; pes.input = DMX_IN_FRONTEND; pes.output = DMX_OUT_DECODER; - pes.pes_type = DMX_PES_VIDEO0; + pes.pes_type = m_dev ? DMX_PES_VIDEO1 : DMX_PES_VIDEO0; /* FIXME */ pes.flags = 0; + eDebugNoNewLine("DMX_SET_PES_FILTER(0x%02x) - video - ", pid); if (::ioctl(m_fd_demux, DMX_SET_PES_FILTER, &pes) < 0) { - eWarning("video: DMX_SET_PES_FILTER: %m"); + eDebug("failed (%m)"); return -errno; } - if (::ioctl(m_fd_demux, DMX_START, &pes) < 0) + eDebug("ok"); + eDebugNoNewLine("DEMUX_START - video - "); + if (::ioctl(m_fd_demux, DMX_START) < 0) { - eWarning("video: DMX_START: %m"); + eDebug("failed (%m)"); return -errno; } - + eDebug("ok"); + freeze(); + eDebugNoNewLine("VIDEO_PLAY - "); if (::ioctl(m_fd, VIDEO_PLAY) < 0) - eWarning("video: VIDEO_PLAY: %m"); + eDebug("failed (%m)"); else - eDebug("video ok"); + eDebug("ok"); return 0; } - +#endif + void eDVBVideo::stop() { - if (::ioctl(m_fd, VIDEO_STOP) < 0) - eWarning("video: VIDEO_STOP: %m"); +#if HAVE_DVB_API_VERSION > 2 + eDebugNoNewLine("DEMUX_STOP - video - "); if (::ioctl(m_fd_demux, DMX_STOP) < 0) - eWarning("video: DMX_STOP: %m"); + eDebug("failed (%m)"); + else + eDebug("ok"); +#endif + eDebugNoNewLine("VIDEO_STOP - "); + if (::ioctl(m_fd, VIDEO_STOP, 1) < 0) + eDebug("failed (%m)"); + else + eDebug("ok"); } - + +void eDVBVideo::flush() +{ + eDebugNoNewLine("VIDEO_CLEAR_BUFFER - "); + if (::ioctl(m_fd, VIDEO_CLEAR_BUFFER) < 0) + eDebug("failed (%m)"); + else + eDebug("ok"); +} + +void eDVBVideo::freeze() +{ + if (!m_is_freezed) + { + eDebugNoNewLine("VIDEO_FREEZE - "); + if (::ioctl(m_fd, VIDEO_FREEZE) < 0) + eDebug("failed (%m)"); + else + eDebug("ok"); + m_is_freezed=1; + } +} + +void eDVBVideo::unfreeze() +{ + if (m_is_freezed) + { + eDebugNoNewLine("VIDEO_CONTINUE - "); + if (::ioctl(m_fd, VIDEO_CONTINUE) < 0) + eDebug("failed (%m)"); + else + eDebug("ok"); + m_is_freezed=0; + } +} + +int eDVBVideo::setSlowMotion(int repeat) +{ + eDebugNoNewLine("VIDEO_SLOWMOTION - "); + m_is_slow_motion = repeat; + int ret = ::ioctl(m_fd, VIDEO_SLOWMOTION, repeat); + if (ret < 0) + eDebug("failed(%m)"); + else + eDebug("ok"); + return ret; +} + +int eDVBVideo::setFastForward(int skip) +{ + eDebugNoNewLine("VIDEO_FAST_FORWARD - "); + m_is_fast_forward = skip; + int ret = ::ioctl(m_fd, VIDEO_FAST_FORWARD, skip); + if (ret < 0) + eDebug("failed(%m)"); + else + eDebug("ok"); + return ret; +} + +int eDVBVideo::getPTS(pts_t &now) +{ + eDebugNoNewLine("VIDEO_GET_PTS - "); + int ret = ::ioctl(m_fd, VIDEO_GET_PTS, &now); + if (ret < 0) + eDebug("failed(%m)"); + else + eDebug("ok"); + return ret; +} + eDVBVideo::~eDVBVideo() { + if (m_sn) + delete m_sn; + if (m_is_slow_motion) + setSlowMotion(0); + if (m_is_fast_forward) + setFastForward(0); + unfreeze(); if (m_fd >= 0) ::close(m_fd); if (m_fd_demux >= 0) ::close(m_fd_demux); } +void eDVBVideo::video_event(int) +{ +#if HAVE_DVB_API_VERSION >= 3 + struct video_event evt; + eDebugNoNewLine("VIDEO_GET_EVENT - " + if (::ioctl(m_fd, VIDEO_GET_EVENT, &evt) < 0) + eDebug("failed (%m)"); + else + { + eDebug("ok"); + if (evt.type == VIDEO_EVENT_SIZE_CHANGED) + { + struct iTSMPEGDecoder::videoEvent event; + event.type = iTSMPEGDecoder::videoEvent::eventSizeChanged; + event.aspect = evt.u.size.aspect_ratio; + event.height = evt.u.size.h; + event.width = evt.u.size.w; + /* emit */ m_event(event); + } + else + eDebug("unhandled DVBAPI Video Event %d", evt.type); + } +#else +#warning "FIXMEE!! Video Events not implemented for old api" +#endif +} + +RESULT eDVBVideo::connectEvent(const Slot1 &event, ePtr &conn) +{ + conn = new eConnection(this, m_event.connect(event)); + return 0; +} + +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); +} + +#if HAVE_DVB_API_VERSION < 3 +int eDVBPCR::setPid(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; + + eDebugNoNewLine("DMX_SET_PES_FILTER(0x%02x) - pcr - ", pid); + if (::ioctl(m_fd_demux, DMX_SET_PES_FILTER, &pes) < 0) + { + eDebug("failed (%m)"); + return -errno; + } + eDebug("ok"); + return 0; +} + +int eDVBPCR::startPid() +{ + if (m_fd_demux < 0) + return -1; + eDebugNoNewLine("DEMUX_START - pcr - "); + if (::ioctl(m_fd_demux, DMX_START) < 0) + { + eDebug("failed (%m)"); + return -errno; + } + eDebug("ok"); + return 0; +} +#else +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; + eDebugNoNewLine("DMX_SET_PES_FILTER(0x%02x) - pcr - ", pid); + if (::ioctl(m_fd_demux, DMX_SET_PES_FILTER, &pes) < 0) + { + eDebug("failed (%m)"); + return -errno; + } + eDebug("ok"); + eDebugNoNewLine("DEMUX_START - pcr - "); + if (::ioctl(m_fd_demux, DMX_START) < 0) + { + eDebug("failed (%m)"); + return -errno; + } + eDebug("ok"); + return 0; +} +#endif + +void eDVBPCR::stop() +{ + eDebugNoNewLine("DEMUX_STOP - pcr - "); + if (::ioctl(m_fd_demux, DMX_STOP) < 0) + eDebug("failed(%m)"); + else + eDebug("ok"); +} + +eDVBPCR::~eDVBPCR() +{ + if (m_fd_demux >= 0) + ::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; + + eDebugNoNewLine("DMX_SET_PES_FILTER(0x%02x) - ttx - ", pid); + if (::ioctl(m_fd_demux, DMX_SET_PES_FILTER, &pes) < 0) + { + eDebug("failed(%m)"); + return -errno; + } + eDebug("ok"); + eDebugNoNewLine("DEMUX_START - pcr - ", pid); + if (::ioctl(m_fd_demux, DMX_START) < 0) + { + eDebug("failed(%m)"); + return -errno; + } + eDebug("ok"); + return 0; +} + +void eDVBTText::stop() +{ + eDebugNoNewLine("DEMUX_STOP - ttx - "); + if (::ioctl(m_fd_demux, DMX_STOP) < 0) + eDebug("failed(%m)"); + else + eDebug("ok"); +} + +eDVBTText::~eDVBTText() +{ + if (m_fd_demux >= 0) + ::close(m_fd_demux); +} + DEFINE_REF(eTSMPEGDecoder); int eTSMPEGDecoder::setState() { int res = 0; - eDebug("changed %x", m_changed); + + 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; + + bool changed = !!m_changed; +#if HAVE_DVB_API_VERSION < 3 + bool checkAVSync = m_changed & (changeAudio|changeVideo|changePCR); + if (m_changed & changeAudio && m_audio) + m_audio->stopPid(); + if (m_changed & changeVideo && m_video) + m_video->stopPid(); + if (m_changed & changePCR && m_pcr) + { + m_pcr->stop(); + m_pcr=0; + if (!(m_pcrpid >= 0 && m_pcrpid < 0x1ff)) + m_changed &= ~changePCR; + } + if (m_changed & changeAudio && m_audio) + { + m_audio->stop(); + m_audio=0; + if (!(m_apid >= 0 && m_apid < 0x1ff)) + m_changed &= ~changeAudio; + } + if (m_changed & changeVideo && m_video) + { + m_video->stop(); + m_video=0; + m_video_event_conn=0; + if (!(m_vpid >= 0 && m_vpid < 0x1ff)) + m_changed &= ~changeVideo; + } + if (m_changed & changeVideo) + { + m_video = new eDVBVideo(m_demux, m_decoder); + m_video->connectEvent(slot(*this, &eTSMPEGDecoder::video_event), m_video_event_conn); + if (m_video->setPid(m_vpid)) + res -1; + } + if (m_changed & changePCR) + { + m_pcr = new eDVBPCR(m_demux); + if (m_pcr->setPid(m_pcrpid)) + res = -1; + } 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!"); + m_audio = new eDVBAudio(m_demux, m_decoder); + if (m_audio->setPid(m_apid, m_atype)) + res = -1; + } + if (m_changed & changePCR) + { + if (m_pcr->startPid()) + res = -1; + m_changed &= ~changePCR; + } + else if (checkAVSync && m_audio && m_video) + { + if (m_audio->setAVSync(1)) + res = -1; + } + if (m_changed & changeVideo) + { + if (m_video->startPid() || m_video->start()) + res = -1; + m_changed &= ~changeVideo; + } + if (m_changed & changeAudio) + { + if (m_audio->start() || m_audio->startPid()) res = -1; - } m_changed &= ~changeAudio; } +#else + if (m_changed & changePCR) + { + if (m_pcr) + m_pcr->stop(); + m_pcr = 0; + if ((m_pcrpid >= 0) && (m_pcrpid < 0x1FFF)) + { + m_pcr = new eDVBPCR(m_demux); + if (m_pcr->startPid(m_pcrpid)) + res = -1; + } + m_changed &= ~changePCR; + } if (m_changed & changeVideo) { + eDebug("VIDEO CHANGED (to %04x)", m_vpid); if (m_video) + { m_video->stop(); - m_video = 0; - m_video = new eDVBVideo(m_demux, 0); - if (m_video->startPid(m_vpid)) + m_video = 0; + m_video_event_conn = 0; + } + if ((m_vpid >= 0) && (m_vpid < 0x1FFF)) { - eWarning("video: startpid failed!"); - res = -1; + m_video = new eDVBVideo(m_demux, m_decoder); + m_video->connectEvent(slot(*this, &eTSMPEGDecoder::video_event), m_video_event_conn); + if (m_video->startPid(m_vpid, m_vtype)) + res = -1; } m_changed &= ~changeVideo; } + if (m_changed & changeAudio) + { + if (m_audio) + m_audio->stop(); + m_audio = 0; + if ((m_apid >= 0) && (m_apid < 0x1FFF) && !noaudio) + { + m_audio = new eDVBAudio(m_demux, m_decoder); + if (m_audio->startPid(m_apid, m_atype)) + res = -1; + } + 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)) + res = -1; + } + m_changed &= ~changeText; + } +#endif + if (changed && !m_video && m_audio && m_radio_pic.length()) + showSinglePic(m_radio_pic.c_str()); + return res; } -eTSMPEGDecoder::eTSMPEGDecoder(eDVBDemux *demux, int decoder): m_demux(demux) +int eTSMPEGDecoder::m_pcm_delay=-1, + eTSMPEGDecoder::m_ac3_delay=-1; + +RESULT eTSMPEGDecoder::setPCMDelay(int delay) +{ + if (m_decoder == 0 && delay != m_pcm_delay ) + { + FILE *fp = fopen("/proc/stb/audio/audio_delay_pcm", "w"); + if (fp) + { + fprintf(fp, "%x", delay*90); + fclose(fp); + m_pcm_delay = delay; + return 0; + } + } + return -1; +} + +RESULT eTSMPEGDecoder::setAC3Delay(int delay) { + if ( m_decoder == 0 && delay != m_ac3_delay ) + { + FILE *fp = fopen("/proc/stb/audio/audio_delay_bitstream", "w"); + if (fp) + { + fprintf(fp, "%x", delay*90); + fclose(fp); + m_ac3_delay = delay; + return 0; + } + } + return -1; +} + +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_conn); + m_is_ff = m_is_sm = m_is_trickmode = 0; } eTSMPEGDecoder::~eTSMPEGDecoder() @@ -174,12 +920,13 @@ eTSMPEGDecoder::~eTSMPEGDecoder() setState(); } -RESULT eTSMPEGDecoder::setVideoPID(int vpid) +RESULT eTSMPEGDecoder::setVideoPID(int vpid, int type) { if (m_vpid != vpid) { m_changed |= changeVideo; m_vpid = vpid; + m_vtype = type; } return 0; } @@ -195,14 +942,48 @@ RESULT eTSMPEGDecoder::setAudioPID(int apid, int type) return 0; } +int eTSMPEGDecoder::m_audio_channel = -1; + +RESULT eTSMPEGDecoder::setAudioChannel(int channel) +{ + if (channel == -1) + channel = ac_stereo; + if (m_decoder == 0 && m_audio_channel != channel) + { + if (m_audio) + { + m_audio->setChannel(channel); + m_audio_channel=channel; + } + else + eDebug("eTSMPEGDecoder::setAudioChannel but no audio decoder exist"); + } + return 0; +} + +int eTSMPEGDecoder::getAudioChannel() +{ + return m_audio_channel == -1 ? ac_stereo : m_audio_channel; +} + RESULT eTSMPEGDecoder::setSyncPCR(int pcrpid) { if (m_pcrpid != pcrpid) { - m_changed |= changeAudio; + m_changed |= changePCR; m_pcrpid = pcrpid; } - return -1; + return 0; +} + +RESULT eTSMPEGDecoder::setTextPID(int textpid) +{ + if (m_textpid != textpid) + { + m_changed |= changeText; + m_textpid = textpid; + } + return 0; } RESULT eTSMPEGDecoder::setSyncMaster(int who) @@ -211,18 +992,40 @@ RESULT eTSMPEGDecoder::setSyncMaster(int who) } RESULT eTSMPEGDecoder::start() +{ + RESULT r; + r = setState(); + if (r) + return r; + return unfreeze(); +} + + /* preroll is start in freezed mode. */ +RESULT eTSMPEGDecoder::preroll() { return setState(); } RESULT eTSMPEGDecoder::freeze(int cont) { - return -1; + if (m_video) + m_video->freeze(); + + if (m_audio) + m_audio->freeze(); + + return 0; } RESULT eTSMPEGDecoder::unfreeze() { - return -1; + if (m_video) + m_video->unfreeze(); + + if (m_audio) + m_audio->unfreeze(); + + return 0; } RESULT eTSMPEGDecoder::setSinglePictureMode(int when) @@ -235,12 +1038,174 @@ RESULT eTSMPEGDecoder::setPictureSkipMode(int what) return -1; } +RESULT eTSMPEGDecoder::setFastForward(int frames_to_skip) +{ + m_is_ff = frames_to_skip != 0; + + setState(); + + if (m_video) + return m_video->setFastForward(frames_to_skip); + else + return -1; +} + RESULT eTSMPEGDecoder::setSlowMotion(int repeat) { - return -1; + m_is_sm = repeat != 0; + + setState(); + + if (m_video) + return m_video->setSlowMotion(repeat); + else + return -1; } RESULT eTSMPEGDecoder::setZoom(int what) { return -1; } + +RESULT eTSMPEGDecoder::flush() +{ + if (m_audio) + m_audio->flush(); + if (m_video) + m_video->flush(); + return 0; +} + +void eTSMPEGDecoder::demux_event(int event) +{ + switch (event) + { + case eDVBDemux::evtFlush: + flush(); + break; + default: + break; + } +} + +RESULT eTSMPEGDecoder::setTrickmode(int what) +{ + m_is_trickmode = 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; +} + +RESULT eTSMPEGDecoder::setRadioPic(const std::string &filename) +{ + m_radio_pic = filename; + return 0; +} + +RESULT eTSMPEGDecoder::showSinglePic(const char *filename) +{ + if (m_decoder == 0) + { + FILE *f = fopen(filename, "r"); + if (f) + { + int vfd = open("/dev/dvb/adapter0/video0", O_RDWR); + if (vfd > 0) + { + fseek(f, 0, SEEK_END); + int length = ftell(f); + unsigned char *buffer = new unsigned char[length*2+9]; + if (ioctl(vfd, VIDEO_FAST_FORWARD, 1) < 0) + eDebug("VIDEO_FAST_FORWARD failed (%m)"); + if (ioctl(vfd, VIDEO_SELECT_SOURCE, VIDEO_SOURCE_MEMORY) < 0) + eDebug("VIDEO_SELECT_SOURCE MEMORY failed (%m)"); + if (ioctl(vfd, VIDEO_PLAY) < 0) + eDebug("VIDEO_PLAY failed (%m)"); + if (::ioctl(vfd, VIDEO_CONTINUE) < 0) + eDebug("video: VIDEO_CONTINUE: %m"); + int cnt=0; + int pos=0; + while(cnt<2) + { + int rd; + fseek(f, 0, SEEK_SET); + if (!cnt) + { + buffer[pos++]=0; + buffer[pos++]=0; + buffer[pos++]=1; + buffer[pos++]=0xE0; + buffer[pos++]=(length*2)>>8; + buffer[pos++]=(length*2)&0xFF; + buffer[pos++]=0x80; + buffer[pos++]=0; + buffer[pos++]=0; + } + while(1) + { + rd = fread(buffer+pos, 1, length, f); + if (rd > 0) + pos += rd; + else + break; + } + ++cnt; + } + write(vfd, buffer, pos); + usleep(75000); // i dont like this.. but i dont have a better solution :( + if (ioctl(vfd, VIDEO_SELECT_SOURCE, VIDEO_SOURCE_DEMUX) < 0) + eDebug("VIDEO_SELECT_SOURCE DEMUX failed (%m)"); + if (ioctl(vfd, VIDEO_FAST_FORWARD, 0) < 0) + eDebug("VIDEO_FAST_FORWARD failed (%m)"); + close(vfd); + delete [] buffer; + } + fclose(f); + } + else + { + eDebug("couldnt open %s", filename); + return -1; + } + } + else + { + eDebug("only show single pics on first decoder"); + return -1; + } + return 0; +} + +RESULT eTSMPEGDecoder::connectVideoEvent(const Slot1 &event, ePtr &conn) +{ + conn = new eConnection(this, m_video_event.connect(event)); + return 0; +} + +void eTSMPEGDecoder::video_event(struct videoEvent event) +{ + /* emit */ m_video_event(event); +}