X-Git-Url: https://git.cweiske.de/enigma2.git/blobdiff_plain/1917887e66e15f79b06830993365f8659623d1aa..0c59a4279f93f08fe95fca5f2e55f3e025f0cceb:/lib/dvb/decoder.cpp diff --git a/lib/dvb/decoder.cpp b/lib/dvb/decoder.cpp index fcc38901..0ce59d01 100644 --- a/lib/dvb/decoder.cpp +++ b/lib/dvb/decoder.cpp @@ -26,6 +26,8 @@ #include #include #include +#include +#include #include /* these are quite new... */ @@ -36,7 +38,8 @@ DEFINE_REF(eDVBAudio); -eDVBAudio::eDVBAudio(eDVBDemux *demux, int dev): m_demux(demux), m_dev(dev) +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 @@ -57,10 +60,32 @@ eDVBAudio::eDVBAudio(eDVBDemux *demux, int dev): m_demux(demux), m_dev(dev) eWarning("%s: %m", filename); } -int eDVBAudio::startPid(int pid, int type) +#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; @@ -68,17 +93,90 @@ int eDVBAudio::startPid(int pid, int type) 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) { - eWarning("audio: DMX_SET_PES_FILTER: %m"); + eDebug("failed (%m)"); return -errno; } + 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) @@ -96,50 +194,74 @@ int eDVBAudio::startPid(int pid, int type) */ } + eDebugNoNewLine("AUDIO_SET_BYPASS - "); if (::ioctl(m_fd, AUDIO_SET_BYPASS_MODE, bypass) < 0) - eWarning("audio: AUDIO_SET_BYPASS_MODE: %m"); - + 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 } -#if HAVE_DVB_API_VERSION < 3 -void eDVBAudio::stopPid() -{ - if (::ioctl(m_fd_demux, DMX_STOP) < 0) - eWarning("audio: DMX_STOP: %m"); -} -#endif - void eDVBAudio::flush() { + eDebugNoNewLine("AUDIO_CLEAR_BUFFER - "); if (::ioctl(m_fd, AUDIO_CLEAR_BUFFER) < 0) - eDebug("audio: AUDIO_CLEAR_BUFFER: %m"); + eDebug("failed (%m)"); + else + eDebug("ok"); } void eDVBAudio::freeze() { - if (::ioctl(m_fd, AUDIO_PAUSE) < 0) - eDebug("video: AUDIO_PAUSE: %m"); + 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 (::ioctl(m_fd, AUDIO_CONTINUE) < 0) - eDebug("video: AUDIO_CONTINUE: %m"); + 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) @@ -151,17 +273,23 @@ void eDVBAudio::setChannel(int channel) 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("video: AUDIO_CHANNEL_SELECT: %m"); + eDebug("failed (%m)"); + else + eDebug("ok"); } int eDVBAudio::getPTS(pts_t &now) { - return ::ioctl(m_fd, AUDIO_GET_PTS, &now); + if (::ioctl(m_fd, AUDIO_GET_PTS, &now) < 0) + eDebug("AUDIO_GET_PTS failed (%m)"); + return 0; } eDVBAudio::~eDVBAudio() { + unfreeze(); if (m_fd >= 0) ::close(m_fd); if (m_fd_demux >= 0) @@ -170,11 +298,15 @@ eDVBAudio::~eDVBAudio() DEFINE_REF(eDVBVideo); -eDVBVideo::eDVBVideo(eDVBDemux *demux, int dev): m_demux(demux), m_dev(dev) +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); + m_fd_video = ::open("/dev/video", O_RDWR); + if (m_fd_video < 0) + eWarning("/dev/video: %m"); #else sprintf(filename, "/dev/dvb/adapter%d/video%d", demux->adapter, dev); #endif @@ -183,7 +315,7 @@ eDVBVideo::eDVBVideo(eDVBDemux *demux, int dev): m_demux(demux), m_dev(dev) eWarning("%s: %m", filename); else { - m_sn = new eSocketNotifier(eApp, m_fd, eSocketNotifier::Priority); + m_sn = eSocketNotifier::create(eApp, m_fd, eSocketNotifier::Priority); CONNECT(m_sn->activated, eDVBVideo::video_event); } eDebug("Video Device: %s", filename); @@ -202,118 +334,224 @@ eDVBVideo::eDVBVideo(eDVBDemux *demux, int dev): m_demux(demux), m_dev(dev) #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::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) - eWarning("video: VIDEO_SET_STREAMTYPE: %m"); + eDebug("failed (%m)"); + else + eDebug("ok"); 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) { - eWarning("video: DMX_SET_PES_FILTER: %m"); + eDebug("failed (%m)"); return -errno; } + 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("FREEZE.\n"); + eDebug("ok"); freeze(); - + eDebugNoNewLine("VIDEO_PLAY - "); if (::ioctl(m_fd, VIDEO_PLAY) < 0) - eWarning("video: VIDEO_PLAY: %m"); + eDebug("failed (%m)"); + else + eDebug("ok"); return 0; } +#endif void eDVBVideo::stop() { #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 - eDebug("VIDEO_STOP"); + eDebugNoNewLine("VIDEO_STOP - "); if (::ioctl(m_fd, VIDEO_STOP, 1) < 0) - eWarning("video: VIDEO_STOP: %m"); -} - -#if HAVE_DVB_API_VERSION < 3 -void eDVBVideo::stopPid() -{ - if (::ioctl(m_fd_demux, DMX_STOP) < 0) - eWarning("video: DMX_STOP: %m"); + eDebug("failed (%m)"); + else + eDebug("ok"); } -#endif void eDVBVideo::flush() { + eDebugNoNewLine("VIDEO_CLEAR_BUFFER - "); if (::ioctl(m_fd, VIDEO_CLEAR_BUFFER) < 0) - eDebug("video: VIDEO_CLEAR_BUFFER: %m"); + eDebug("failed (%m)"); + else + eDebug("ok"); } void eDVBVideo::freeze() { - eDebug("VIDEO_FREEZE"); - if (::ioctl(m_fd, VIDEO_FREEZE) < 0) - eDebug("video: VIDEO_FREEZE: %m"); + 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() { - eDebug("VIDEO_CONTINUE"); - if (::ioctl(m_fd, VIDEO_CONTINUE) < 0) - eDebug("video: VIDEO_CONTINUE: %m"); + 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; - return ::ioctl(m_fd, VIDEO_SLOWMOTION, 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; - return ::ioctl(m_fd, VIDEO_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) { - return ::ioctl(m_fd, VIDEO_GET_PTS, &now); +#if HAVE_DVB_API_VERSION < 3 + #define VIDEO_GET_PTS_OLD _IOR('o', 1, unsigned int*) + unsigned int pts; + int ret = ::ioctl(m_fd_video, VIDEO_GET_PTS_OLD, &pts); + now = pts; + now *= 2; +#else + int ret = ::ioctl(m_fd, VIDEO_GET_PTS, &now); +#endif + if (ret < 0) + eDebug("VIDEO_GET_PTS failed(%m)"); + 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); +#if HAVE_DVB_API_VERSION < 3 + if (m_fd_video >= 0) + ::close(m_fd_video); +#endif } 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("VIDEO_GET_EVENT failed(%m)"); + eDebug("failed (%m)"); else { + eDebug("ok"); if (evt.type == VIDEO_EVENT_SIZE_CHANGED) { struct iTSMPEGDecoder::videoEvent event; @@ -323,6 +561,20 @@ void eDVBVideo::video_event(int) event.width = evt.u.size.w; /* emit */ m_event(event); } + else if (evt.type == VIDEO_EVENT_FRAME_RATE_CHANGED) + { + struct iTSMPEGDecoder::videoEvent event; + event.type = iTSMPEGDecoder::videoEvent::eventFrameRateChanged; + event.framerate = evt.u.frame_rate; + /* emit */ m_event(event); + } + else if (evt.type == 16 /*VIDEO_EVENT_PROGRESSIVE_CHANGED*/) + { + struct iTSMPEGDecoder::videoEvent event; + event.type = iTSMPEGDecoder::videoEvent::eventProgressiveChanged; + event.progressive = evt.u.frame_rate; + /* emit */ m_event(event); + } else eDebug("unhandled DVBAPI Video Event %d", evt.type); } @@ -352,6 +604,43 @@ eDVBPCR::eDVBPCR(eDVBDemux *demux): m_demux(demux) 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) @@ -363,23 +652,31 @@ int eDVBPCR::startPid(int pid) 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) { - eWarning("video: DMX_SET_PES_FILTER: %m"); + eDebug("failed (%m)"); return -errno; } + eDebug("ok"); + eDebugNoNewLine("DEMUX_START - pcr - "); if (::ioctl(m_fd_demux, DMX_START) < 0) { - eWarning("video: DMX_START: %m"); + 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) - eWarning("video: DMX_STOP: %m"); + eDebug("failed(%m)"); + else + eDebug("ok"); } eDVBPCR::~eDVBPCR() @@ -414,23 +711,31 @@ int eDVBTText::startPid(int pid) 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) { - eWarning("video: DMX_SET_PES_FILTER: %m"); + eDebug("failed(%m)"); return -errno; } + eDebug("ok"); + eDebugNoNewLine("DEMUX_START - pcr - "); if (::ioctl(m_fd_demux, DMX_START) < 0) { - eWarning("video: DMX_START: %m"); + eDebug("failed(%m)"); return -errno; } + eDebug("ok"); return 0; } void eDVBTText::stop() { + eDebugNoNewLine("DEMUX_STOP - ttx - "); if (::ioctl(m_fd_demux, DMX_STOP) < 0) - eWarning("video: DMX_STOP: %m"); + eDebug("failed(%m)"); + else + eDebug("ok"); } eDVBTText::~eDVBTText() @@ -456,6 +761,7 @@ int eTSMPEGDecoder::setState() 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) @@ -464,47 +770,64 @@ int eTSMPEGDecoder::setState() { 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->startPid(m_pcrpid)) - { - eWarning("pcr: startpid failed!"); + if (m_pcr->setPid(m_pcrpid)) + res = -1; + } + if (m_changed & changeAudio) + { + 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) { - 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)) - { - eWarning("video: startpid failed!"); + if (m_video->startPid() || m_video->start()) res = -1; - } m_changed &= ~changeVideo; } if (m_changed & changeAudio) { - m_audio = new eDVBAudio(m_demux, m_decoder); - if (m_audio->startPid(m_apid, m_atype)) - { - eWarning("audio: startpid failed!"); + if (m_audio->start() || m_audio->startPid()) res = -1; - } m_changed &= ~changeAudio; } #else @@ -517,10 +840,7 @@ int eTSMPEGDecoder::setState() { m_pcr = new eDVBPCR(m_demux); if (m_pcr->startPid(m_pcrpid)) - { - eWarning("pcr: startpid failed!"); res = -1; - } } m_changed &= ~changePCR; } @@ -529,21 +849,16 @@ int eTSMPEGDecoder::setState() eDebug("VIDEO CHANGED (to %04x)", m_vpid); if (m_video) { - eDebug("STOP"); m_video->stop(); m_video = 0; m_video_event_conn = 0; } if ((m_vpid >= 0) && (m_vpid < 0x1FFF)) { - eDebug("new video"); 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)) - { - eWarning("video: startpid failed!"); res = -1; - } } m_changed &= ~changeVideo; } @@ -556,10 +871,7 @@ int eTSMPEGDecoder::setState() { m_audio = new eDVBAudio(m_demux, m_decoder); if (m_audio->startPid(m_apid, m_atype)) - { - eWarning("audio: startpid failed!"); res = -1; - } } m_changed &= ~changeAudio; } @@ -572,10 +884,7 @@ int eTSMPEGDecoder::setState() { m_text = new eDVBTText(m_demux); if (m_text->startPid(m_textpid)) - { - eWarning("text: startpid failed!"); res = -1; - } } m_changed &= ~changeText; } @@ -621,15 +930,18 @@ RESULT eTSMPEGDecoder::setAC3Delay(int delay) return -1; } -eTSMPEGDecoder::eTSMPEGDecoder(eDVBDemux *demux, int decoder): m_demux(demux), m_changed(0), m_decoder(decoder) +eTSMPEGDecoder::eTSMPEGDecoder(eDVBDemux *demux, int decoder) + :m_demux(demux), m_changed(0), m_decoder(decoder), m_video_clip_fd(-1), m_showSinglePicTimer(eTimer::create(eApp)) { demux->connectEvent(slot(*this, &eTSMPEGDecoder::demux_event), m_demux_event_conn); + CONNECT(m_showSinglePicTimer->timeout, eTSMPEGDecoder::finishShowSinglePic); m_is_ff = m_is_sm = m_is_trickmode = 0; } eTSMPEGDecoder::~eTSMPEGDecoder() { - m_vpid = m_apid = m_pcrpid = pidNone; + finishShowSinglePic(); + m_vpid = m_apid = m_pcrpid = m_textpid = pidNone; m_changed = -1; setState(); } @@ -843,59 +1155,45 @@ RESULT eTSMPEGDecoder::showSinglePic(const char *filename) { if (m_decoder == 0) { - FILE *f = fopen(filename, "r"); - if (f) + eDebug("showSinglePic %s", filename); + int f = open(filename, O_RDONLY); + if (f >= 0) { - int vfd = open("/dev/dvb/adapter0/video0", O_RDWR); - if (vfd > 0) + struct stat s; + fstat(f, &s); + if (m_video_clip_fd == -1) + m_video_clip_fd = open("/dev/dvb/adapter0/video0", O_WRONLY|O_NONBLOCK); + if (m_video_clip_fd >= 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) + bool seq_end_avail = false; + size_t pos=0; + unsigned char pes_header[] = { 0x00, 0x00, 0x01, 0xE0, 0x00, 0x00, 0x80, 0x00, 0x00 }; + unsigned char seq_end[] = { 0x00, 0x00, 0x01, 0xB7 }; + unsigned char iframe[s.st_size]; + unsigned char stuffing[8192]; + memset(stuffing, 0, 8192); + read(f, iframe, s.st_size); + if (ioctl(m_video_clip_fd, VIDEO_SELECT_SOURCE, VIDEO_SOURCE_MEMORY) < 0) eDebug("VIDEO_SELECT_SOURCE MEMORY failed (%m)"); - if (ioctl(vfd, VIDEO_PLAY) < 0) + if (ioctl(m_video_clip_fd, VIDEO_PLAY) < 0) eDebug("VIDEO_PLAY failed (%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; + if (::ioctl(m_video_clip_fd, VIDEO_CONTINUE) < 0) + eDebug("video: VIDEO_CONTINUE: %m"); + if (::ioctl(m_video_clip_fd, VIDEO_CLEAR_BUFFER) < 0) + eDebug("video: VIDEO_CLEAR_BUFFER: %m"); + while(pos <= (s.st_size-4) && !(seq_end_avail = (!iframe[pos] && !iframe[pos+1] && iframe[pos+2] == 1 && iframe[pos+3] == 0xB7))) + ++pos; + if ((iframe[3] >> 4) != 0xE) // no pes header + write(m_video_clip_fd, pes_header, sizeof(pes_header)); + else + iframe[4] = iframe[5] = 0x00; + write(m_video_clip_fd, iframe, s.st_size); + if (!seq_end_avail) + write(m_video_clip_fd, seq_end, sizeof(seq_end)); + write(m_video_clip_fd, stuffing, 8192); + m_showSinglePicTimer->start(150, true); } - fclose(f); + close(f); } else { @@ -911,6 +1209,19 @@ RESULT eTSMPEGDecoder::showSinglePic(const char *filename) return 0; } +void eTSMPEGDecoder::finishShowSinglePic() +{ + if (m_video_clip_fd >= 0) + { + if (ioctl(m_video_clip_fd, VIDEO_STOP, 0) < 0) + eDebug("VIDEO_STOP failed (%m)"); + if (ioctl(m_video_clip_fd, VIDEO_SELECT_SOURCE, VIDEO_SOURCE_DEMUX) < 0) + eDebug("VIDEO_SELECT_SOURCE DEMUX failed (%m)"); + close(m_video_clip_fd); + m_video_clip_fd = -1; + } +} + RESULT eTSMPEGDecoder::connectVideoEvent(const Slot1 &event, ePtr &conn) { conn = new eConnection(this, m_video_event.connect(event));