./PaxHeaders.26626/dvbsddevice-2.2.00000644000000000000000000000013213034006550013613 xustar0030 mtime=1483738472.335417393 30 atime=1483738479.980084429 30 ctime=1483738472.335417393 dvbsddevice-2.2.0/0000755000076400001440000000000013034006550014005 5ustar00klsusers00000000000000dvbsddevice-2.2.0/PaxHeaders.26626/dvbsdffdevice.c0000644000000000000000000000007412311044411016475 xustar0030 atime=1483738447.490258648 30 ctime=1483738479.987085157 dvbsddevice-2.2.0/dvbsdffdevice.c0000644000076400001440000006526212311044411016755 0ustar00klsusers00000000000000/* * dvbsdffdevice.h: The DVB SD Full Featured device interface * * See the README file for copyright information and how to reach the author. * * $Id: dvbsdffdevice.c 4.0 2014/03/15 12:35:21 kls Exp $ */ #include "dvbsdffdevice.h" #include #include #include #include #include #include #include #include #include #include #include "dvbsdffosd.h" // --- cDvbSdFfDevice -------------------------------------------------------- int cDvbSdFfDevice::devVideoOffset = -1; cDvbSdFfDevice::cDvbSdFfDevice(int Adapter, int Frontend, bool OutputOnly) :cDvbDevice(Adapter, Frontend) { spuDecoder = NULL; digitalAudio = false; playMode = pmNone; outputOnly = OutputOnly; // Devices that are only present on cards with decoders: fd_osd = DvbOpen(DEV_DVB_OSD, adapter, frontend, O_RDWR); fd_video = DvbOpen(DEV_DVB_VIDEO, adapter, frontend, O_RDWR | O_NONBLOCK); fd_audio = DvbOpen(DEV_DVB_AUDIO, adapter, frontend, O_RDWR | O_NONBLOCK); fd_stc = DvbOpen(DEV_DVB_DEMUX, adapter, frontend, O_RDWR); // The offset of the /dev/video devices: if (devVideoOffset < 0) { // the first one checks this FILE *f = NULL; char buffer[PATH_MAX]; for (int ofs = 0; ofs < 100; ofs++) { snprintf(buffer, sizeof(buffer), "/proc/video/dev/video%d", ofs); if ((f = fopen(buffer, "r")) != NULL) { if (fgets(buffer, sizeof(buffer), f)) { if (strstr(buffer, "DVB Board")) { // found the _first_ DVB card devVideoOffset = ofs; dsyslog("video device offset is %d", devVideoOffset); break; } } else break; fclose(f); } else break; } if (devVideoOffset < 0) devVideoOffset = 0; if (f) fclose(f); } devVideoIndex = devVideoOffset >= 0 ? devVideoOffset++ : -1; } cDvbSdFfDevice::~cDvbSdFfDevice() { delete spuDecoder; // We're not explicitly closing any device files here, since this sometimes // caused segfaults. Besides, the program is about to terminate anyway... } void cDvbSdFfDevice::MakePrimaryDevice(bool On) { if (On) new cDvbOsdProvider(fd_osd); cDvbDevice::MakePrimaryDevice(On); } bool cDvbSdFfDevice::HasDecoder(void) const { return true; } bool cDvbSdFfDevice::AvoidRecording(void) const { return true; } cSpuDecoder *cDvbSdFfDevice::GetSpuDecoder(void) { if (!spuDecoder && IsPrimaryDevice()) spuDecoder = new cDvbSpuDecoder(); return spuDecoder; } uchar *cDvbSdFfDevice::GrabImage(int &Size, bool Jpeg, int Quality, int SizeX, int SizeY) { if (devVideoIndex < 0) return NULL; char buffer[PATH_MAX]; snprintf(buffer, sizeof(buffer), "%s%d", DEV_VIDEO, devVideoIndex); int videoDev = open(buffer, O_RDWR); if (videoDev >= 0) { uchar *result = NULL; // set up the size and RGB v4l2_format fmt; memset(&fmt, 0, sizeof(fmt)); fmt.type = V4L2_BUF_TYPE_VIDEO_CAPTURE; fmt.fmt.pix.width = SizeX; fmt.fmt.pix.height = SizeY; fmt.fmt.pix.pixelformat = V4L2_PIX_FMT_BGR24; fmt.fmt.pix.field = V4L2_FIELD_ANY; if (ioctl(videoDev, VIDIOC_S_FMT, &fmt) == 0) { v4l2_requestbuffers reqBuf; memset(&reqBuf, 0, sizeof(reqBuf)); reqBuf.count = 2; reqBuf.type = V4L2_BUF_TYPE_VIDEO_CAPTURE; reqBuf.memory = V4L2_MEMORY_MMAP; if (ioctl(videoDev, VIDIOC_REQBUFS, &reqBuf) >= 0) { v4l2_buffer mbuf; memset(&mbuf, 0, sizeof(mbuf)); mbuf.type = V4L2_BUF_TYPE_VIDEO_CAPTURE; mbuf.memory = V4L2_MEMORY_MMAP; if (ioctl(videoDev, VIDIOC_QUERYBUF, &mbuf) == 0) { int msize = mbuf.length; unsigned char *mem = (unsigned char *)mmap(0, msize, PROT_READ | PROT_WRITE, MAP_SHARED, videoDev, 0); if (mem && mem != (unsigned char *)-1) { v4l2_buffer buf; memset(&buf, 0, sizeof(buf)); buf.type = V4L2_BUF_TYPE_VIDEO_CAPTURE; buf.memory = V4L2_MEMORY_MMAP; buf.index = 0; if (ioctl(videoDev, VIDIOC_QBUF, &buf) == 0) { v4l2_buf_type type = V4L2_BUF_TYPE_VIDEO_CAPTURE; if (ioctl (videoDev, VIDIOC_STREAMON, &type) == 0) { memset(&buf, 0, sizeof(buf)); buf.type = V4L2_BUF_TYPE_VIDEO_CAPTURE; buf.memory = V4L2_MEMORY_MMAP; buf.index = 0; if (ioctl(videoDev, VIDIOC_DQBUF, &buf) == 0) { if (ioctl(videoDev, VIDIOC_STREAMOFF, &type) == 0) { // make RGB out of BGR: int memsize = fmt.fmt.pix.width * fmt.fmt.pix.height; unsigned char *mem1 = mem; for (int i = 0; i < memsize; i++) { unsigned char tmp = mem1[2]; mem1[2] = mem1[0]; mem1[0] = tmp; mem1 += 3; } if (Quality < 0) Quality = 100; dsyslog("grabbing to %s %d %d %d", Jpeg ? "JPEG" : "PNM", Quality, fmt.fmt.pix.width, fmt.fmt.pix.height); if (Jpeg) { // convert to JPEG: result = RgbToJpeg(mem, fmt.fmt.pix.width, fmt.fmt.pix.height, Size, Quality); if (!result) esyslog("ERROR: failed to convert image to JPEG"); } else { // convert to PNM: char buf[32]; snprintf(buf, sizeof(buf), "P6\n%d\n%d\n255\n", fmt.fmt.pix.width, fmt.fmt.pix.height); int l = strlen(buf); int bytes = memsize * 3; Size = l + bytes; result = MALLOC(uchar, Size); if (result) { memcpy(result, buf, l); memcpy(result + l, mem, bytes); } else esyslog("ERROR: failed to convert image to PNM"); } } else esyslog("ERROR: video device VIDIOC_STREAMOFF failed"); } else esyslog("ERROR: video device VIDIOC_DQBUF failed"); } else esyslog("ERROR: video device VIDIOC_STREAMON failed"); } else esyslog("ERROR: video device VIDIOC_QBUF failed"); munmap(mem, msize); } else esyslog("ERROR: failed to memmap video device"); } else esyslog("ERROR: video device VIDIOC_QUERYBUF failed"); } else esyslog("ERROR: video device VIDIOC_REQBUFS failed"); } else esyslog("ERROR: video device VIDIOC_S_FMT failed"); close(videoDev); return result; } else LOG_ERROR_STR(buffer); return NULL; } void cDvbSdFfDevice::SetVideoDisplayFormat(eVideoDisplayFormat VideoDisplayFormat) { cDevice::SetVideoDisplayFormat(VideoDisplayFormat); if (Setup.VideoFormat) { CHECK(ioctl(fd_video, VIDEO_SET_DISPLAY_FORMAT, VIDEO_LETTER_BOX)); } else { switch (VideoDisplayFormat) { case vdfPanAndScan: CHECK(ioctl(fd_video, VIDEO_SET_DISPLAY_FORMAT, VIDEO_PAN_SCAN)); break; case vdfLetterBox: CHECK(ioctl(fd_video, VIDEO_SET_DISPLAY_FORMAT, VIDEO_LETTER_BOX)); break; case vdfCenterCutOut: CHECK(ioctl(fd_video, VIDEO_SET_DISPLAY_FORMAT, VIDEO_CENTER_CUT_OUT)); break; default: esyslog("ERROR: unknown video display format %d", VideoDisplayFormat); } } } void cDvbSdFfDevice::SetVideoFormat(bool VideoFormat16_9) { CHECK(ioctl(fd_video, VIDEO_SET_FORMAT, VideoFormat16_9 ? VIDEO_FORMAT_16_9 : VIDEO_FORMAT_4_3)); SetVideoDisplayFormat(eVideoDisplayFormat(Setup.VideoDisplayFormat)); } void cDvbSdFfDevice::GetVideoSize(int &Width, int &Height, double &VideoAspect) { if (fd_video >= 0) { video_size_t vs; if (ioctl(fd_video, VIDEO_GET_SIZE, &vs) == 0) { Width = vs.w; Height = vs.h; switch (vs.aspect_ratio) { default: case VIDEO_FORMAT_4_3: VideoAspect = 4.0 / 3.0; break; case VIDEO_FORMAT_16_9: VideoAspect = 16.0 / 9.0; break; case VIDEO_FORMAT_221_1: VideoAspect = 2.21; break; } return; } else LOG_ERROR; } cDevice::GetVideoSize(Width, Height, VideoAspect); } void cDvbSdFfDevice::GetOsdSize(int &Width, int &Height, double &PixelAspect) { if (fd_video >= 0) { video_size_t vs; if (ioctl(fd_video, VIDEO_GET_SIZE, &vs) == 0) { Width = 720; if (vs.h != 480 && vs.h != 240) Height = 576; // PAL else Height = 480; // NTSC switch (Setup.VideoFormat ? vs.aspect_ratio : VIDEO_FORMAT_4_3) { default: case VIDEO_FORMAT_4_3: PixelAspect = 4.0 / 3.0; break; case VIDEO_FORMAT_221_1: // FF DVB cards only distinguish between 4:3 and 16:9 case VIDEO_FORMAT_16_9: PixelAspect = 16.0 / 9.0; break; } PixelAspect /= double(Width) / Height; return; } else LOG_ERROR; } cDevice::GetOsdSize(Width, Height, PixelAspect); } bool cDvbSdFfDevice::SetAudioBypass(bool On) { if (setTransferModeForDolbyDigital != 1) return false; return ioctl(fd_audio, AUDIO_SET_BYPASS_MODE, On) == 0; } // ptAudio ptVideo ptPcr ptTeletext ptDolby ptOther static dmx_pes_type_t PesTypes[] = { DMX_PES_AUDIO, DMX_PES_VIDEO, DMX_PES_PCR, DMX_PES_TELETEXT, DMX_PES_OTHER, DMX_PES_OTHER }; bool cDvbSdFfDevice::SetPid(cPidHandle *Handle, int Type, bool On) { if (Handle->pid) { dmx_pes_filter_params pesFilterParams; memset(&pesFilterParams, 0, sizeof(pesFilterParams)); if (On) { if (Handle->handle < 0) { Handle->handle = DvbOpen(DEV_DVB_DEMUX, adapter, frontend, O_RDWR | O_NONBLOCK, true); if (Handle->handle < 0) { LOG_ERROR; return false; } } pesFilterParams.pid = Handle->pid; pesFilterParams.input = DMX_IN_FRONTEND; pesFilterParams.output = (Type <= ptTeletext && Handle->used <= 1) ? DMX_OUT_DECODER : DMX_OUT_TS_TAP; pesFilterParams.pes_type= PesTypes[Type < ptOther ? Type : ptOther]; pesFilterParams.flags = DMX_IMMEDIATE_START; if (ioctl(Handle->handle, DMX_SET_PES_FILTER, &pesFilterParams) < 0) { LOG_ERROR; return false; } } else if (!Handle->used) { CHECK(ioctl(Handle->handle, DMX_STOP)); if (Type <= ptTeletext) { pesFilterParams.pid = 0x1FFF; pesFilterParams.input = DMX_IN_FRONTEND; pesFilterParams.output = DMX_OUT_DECODER; pesFilterParams.pes_type= PesTypes[Type]; pesFilterParams.flags = DMX_IMMEDIATE_START; CHECK(ioctl(Handle->handle, DMX_SET_PES_FILTER, &pesFilterParams)); if (PesTypes[Type] == DMX_PES_VIDEO) // let's only do this once SetPlayMode(pmNone); // necessary to switch a PID from DMX_PES_VIDEO/AUDIO to DMX_PES_OTHER } close(Handle->handle); Handle->handle = -1; } } return true; } bool cDvbSdFfDevice::ProvidesSource(int Source) const { if (outputOnly) return false; else return cDvbDevice::ProvidesSource(Source); } int cDvbSdFfDevice::NumProvidedSystems(void) const { if (outputOnly) return 0; return cDvbDevice::NumProvidedSystems(); } void cDvbSdFfDevice::TurnOffLiveMode(bool LiveView) { if (LiveView) { // Avoid noise while switching: CHECK(ioctl(fd_audio, AUDIO_SET_MUTE, true)); CHECK(ioctl(fd_video, VIDEO_SET_BLANK, true)); CHECK(ioctl(fd_audio, AUDIO_CLEAR_BUFFER)); CHECK(ioctl(fd_video, VIDEO_CLEAR_BUFFER)); } // Turn off live PIDs: DetachAll(pidHandles[ptAudio].pid); DetachAll(pidHandles[ptVideo].pid); DetachAll(pidHandles[ptPcr].pid); DetachAll(pidHandles[ptTeletext].pid); DelPid(pidHandles[ptAudio].pid); DelPid(pidHandles[ptVideo].pid); DelPid(pidHandles[ptPcr].pid, ptPcr); DelPid(pidHandles[ptTeletext].pid); DelPid(pidHandles[ptDolby].pid); } bool cDvbSdFfDevice::SetChannelDevice(const cChannel *Channel, bool LiveView) { int apid = Channel->Apid(0); int vpid = Channel->Vpid(); int dpid = Channel->Dpid(0); bool DoTune = !IsTunedToTransponder(Channel); bool pidHandlesVideo = vpid && pidHandles[ptVideo].pid == vpid; bool pidHandlesAudio = apid && pidHandles[ptAudio].pid == apid; bool TurnOffLivePIDs = DoTune || !IsPrimaryDevice() || LiveView // for a new live view the old PIDs need to be turned off || pidHandlesVideo // for recording the PIDs must be shifted from DMX_PES_AUDIO/VIDEO to DMX_PES_OTHER ; bool StartTransferMode = IsPrimaryDevice() && !DoTune && (LiveView && HasPid(vpid ? vpid : apid) && (!pidHandlesVideo || (!pidHandlesAudio && (dpid ? pidHandles[ptAudio].pid != dpid : true)))// the PID is already set as DMX_PES_OTHER || !LiveView && (pidHandlesVideo || pidHandlesAudio) // a recording is going to shift the PIDs from DMX_PES_AUDIO/VIDEO to DMX_PES_OTHER ); if (CamSlot() && !ChannelCamRelations.CamDecrypt(Channel->GetChannelID(), CamSlot()->SlotNumber())) StartTransferMode |= LiveView && IsPrimaryDevice() && Channel->Ca() >= CA_ENCRYPTED_MIN; bool TurnOnLivePIDs = !StartTransferMode && LiveView; // Turn off live PIDs if necessary: if (TurnOffLivePIDs) TurnOffLiveMode(LiveView); // Set the tuner: if (!cDvbDevice::SetChannelDevice(Channel, LiveView)) return false; // PID settings: if (TurnOnLivePIDs) { SetAudioBypass(false); if (!(AddPid(Channel->Ppid(), ptPcr) && AddPid(vpid, ptVideo) && AddPid(apid, ptAudio))) { esyslog("ERROR: failed to set PIDs for channel %d on device %d", Channel->Number(), CardIndex() + 1); return false; } if (IsPrimaryDevice()) AddPid(Channel->Tpid(), ptTeletext); CHECK(ioctl(fd_audio, AUDIO_SET_MUTE, true)); // actually one would expect 'false' here, but according to Marco Schluessler this works // to avoid missing audio after replaying a DVD; with 'false' there is an audio disturbance when switching // between two channels on the same transponder on DVB-S CHECK(ioctl(fd_audio, AUDIO_SET_AV_SYNC, true)); } else if (StartTransferMode) cControl::Launch(new cTransferControl(this, Channel)); return true; } int cDvbSdFfDevice::GetAudioChannelDevice(void) { audio_status_t as; CHECK(ioctl(fd_audio, AUDIO_GET_STATUS, &as)); return as.channel_select; } void cDvbSdFfDevice::SetAudioChannelDevice(int AudioChannel) { CHECK(ioctl(fd_audio, AUDIO_CHANNEL_SELECT, AudioChannel)); } void cDvbSdFfDevice::SetVolumeDevice(int Volume) { if (digitalAudio) Volume = 0; audio_mixer_t am; // conversion for linear volume response: am.volume_left = am.volume_right = 2 * Volume - Volume * Volume / 255; CHECK(ioctl(fd_audio, AUDIO_SET_MIXER, &am)); } void cDvbSdFfDevice::SetDigitalAudioDevice(bool On) { if (digitalAudio != On) { if (digitalAudio) cCondWait::SleepMs(1000); // Wait until any leftover digital data has been flushed digitalAudio = On; SetVolumeDevice(On || IsMute() ? 0 : CurrentVolume()); } } void cDvbSdFfDevice::SetAudioTrackDevice(eTrackType Type) { const tTrackId *TrackId = GetTrack(Type); if (TrackId && TrackId->id) { SetAudioBypass(false); if (IS_AUDIO_TRACK(Type) || (IS_DOLBY_TRACK(Type) && SetAudioBypass(true))) { if (pidHandles[ptAudio].pid && pidHandles[ptAudio].pid != TrackId->id) { DetachAll(pidHandles[ptAudio].pid); if (CamSlot()) CamSlot()->SetPid(pidHandles[ptAudio].pid, false); pidHandles[ptAudio].pid = TrackId->id; SetPid(&pidHandles[ptAudio], ptAudio, true); if (CamSlot()) { CamSlot()->SetPid(pidHandles[ptAudio].pid, true); CamSlot()->StartDecrypting(); } } } else if (IS_DOLBY_TRACK(Type)) { if (setTransferModeForDolbyDigital == 0) return; // Currently this works only in Transfer Mode ForceTransferMode(); } } } bool cDvbSdFfDevice::CanReplay(void) const { return cDevice::CanReplay(); } bool cDvbSdFfDevice::SetPlayMode(ePlayMode PlayMode) { if (PlayMode != pmExtern_THIS_SHOULD_BE_AVOIDED && fd_video < 0 && fd_audio < 0) { // reopen the devices fd_video = DvbOpen(DEV_DVB_VIDEO, adapter, frontend, O_RDWR | O_NONBLOCK); fd_audio = DvbOpen(DEV_DVB_AUDIO, adapter, frontend, O_RDWR | O_NONBLOCK); SetVideoFormat(Setup.VideoFormat); } switch (PlayMode) { case pmNone: // special handling to return from PCM replay: CHECK(ioctl(fd_video, VIDEO_SET_BLANK, true)); CHECK(ioctl(fd_video, VIDEO_SELECT_SOURCE, VIDEO_SOURCE_MEMORY)); CHECK(ioctl(fd_video, VIDEO_PLAY)); CHECK(ioctl(fd_video, VIDEO_STOP, true)); CHECK(ioctl(fd_audio, AUDIO_STOP, true)); CHECK(ioctl(fd_video, VIDEO_CLEAR_BUFFER)); CHECK(ioctl(fd_audio, AUDIO_CLEAR_BUFFER)); CHECK(ioctl(fd_video, VIDEO_SELECT_SOURCE, VIDEO_SOURCE_DEMUX)); CHECK(ioctl(fd_audio, AUDIO_SELECT_SOURCE, AUDIO_SOURCE_DEMUX)); CHECK(ioctl(fd_audio, AUDIO_SET_AV_SYNC, true)); CHECK(ioctl(fd_audio, AUDIO_SET_MUTE, false)); break; case pmAudioVideo: case pmAudioOnlyBlack: if (playMode == pmNone) TurnOffLiveMode(true); CHECK(ioctl(fd_video, VIDEO_SET_BLANK, true)); CHECK(ioctl(fd_audio, AUDIO_SELECT_SOURCE, AUDIO_SOURCE_MEMORY)); CHECK(ioctl(fd_audio, AUDIO_SET_AV_SYNC, PlayMode == pmAudioVideo)); CHECK(ioctl(fd_audio, AUDIO_PLAY)); CHECK(ioctl(fd_video, VIDEO_SELECT_SOURCE, VIDEO_SOURCE_MEMORY)); CHECK(ioctl(fd_video, VIDEO_PLAY)); break; case pmAudioOnly: CHECK(ioctl(fd_video, VIDEO_SET_BLANK, true)); CHECK(ioctl(fd_audio, AUDIO_STOP, true)); CHECK(ioctl(fd_audio, AUDIO_CLEAR_BUFFER)); CHECK(ioctl(fd_audio, AUDIO_SELECT_SOURCE, AUDIO_SOURCE_MEMORY)); CHECK(ioctl(fd_audio, AUDIO_SET_AV_SYNC, false)); CHECK(ioctl(fd_audio, AUDIO_PLAY)); CHECK(ioctl(fd_video, VIDEO_SET_BLANK, false)); break; case pmVideoOnly: CHECK(ioctl(fd_video, VIDEO_SET_BLANK, true)); CHECK(ioctl(fd_video, VIDEO_STOP, true)); CHECK(ioctl(fd_audio, AUDIO_SELECT_SOURCE, AUDIO_SOURCE_DEMUX)); CHECK(ioctl(fd_audio, AUDIO_SET_AV_SYNC, false)); CHECK(ioctl(fd_audio, AUDIO_PLAY)); CHECK(ioctl(fd_video, VIDEO_CLEAR_BUFFER)); CHECK(ioctl(fd_video, VIDEO_SELECT_SOURCE, VIDEO_SOURCE_MEMORY)); CHECK(ioctl(fd_video, VIDEO_PLAY)); break; case pmExtern_THIS_SHOULD_BE_AVOIDED: close(fd_video); close(fd_audio); fd_video = fd_audio = -1; break; default: esyslog("ERROR: unknown playmode %d", PlayMode); } playMode = PlayMode; return true; } int64_t cDvbSdFfDevice::GetSTC(void) { if (fd_stc >= 0) { struct dmx_stc stc; stc.num = 0; if (ioctl(fd_stc, DMX_GET_STC, &stc) == -1) { esyslog("ERROR: stc %d: %m", CardIndex() + 1); return -1; } return stc.stc / stc.base; } return -1; } void cDvbSdFfDevice::TrickSpeed(int Speed, bool Forward) { if (fd_video >= 0) CHECK(ioctl(fd_video, VIDEO_SLOWMOTION, Speed)); } void cDvbSdFfDevice::Clear(void) { if (fd_video >= 0) CHECK(ioctl(fd_video, VIDEO_CLEAR_BUFFER)); if (fd_audio >= 0) CHECK(ioctl(fd_audio, AUDIO_CLEAR_BUFFER)); cDevice::Clear(); } void cDvbSdFfDevice::Play(void) { if (playMode == pmAudioOnly || playMode == pmAudioOnlyBlack) { if (fd_audio >= 0) CHECK(ioctl(fd_audio, AUDIO_CONTINUE)); } else { if (fd_audio >= 0) { CHECK(ioctl(fd_audio, AUDIO_SET_AV_SYNC, true)); CHECK(ioctl(fd_audio, AUDIO_CONTINUE)); } if (fd_video >= 0) CHECK(ioctl(fd_video, VIDEO_CONTINUE)); } cDevice::Play(); } void cDvbSdFfDevice::Freeze(void) { if (playMode == pmAudioOnly || playMode == pmAudioOnlyBlack) { if (fd_audio >= 0) CHECK(ioctl(fd_audio, AUDIO_PAUSE)); } else { if (fd_audio >= 0) { CHECK(ioctl(fd_audio, AUDIO_SET_AV_SYNC, false)); CHECK(ioctl(fd_audio, AUDIO_PAUSE)); } if (fd_video >= 0) CHECK(ioctl(fd_video, VIDEO_FREEZE)); } cDevice::Freeze(); } void cDvbSdFfDevice::Mute(void) { if (fd_audio >= 0) { CHECK(ioctl(fd_audio, AUDIO_SET_AV_SYNC, false)); CHECK(ioctl(fd_audio, AUDIO_SET_MUTE, true)); } cDevice::Mute(); } void cDvbSdFfDevice::StillPicture(const uchar *Data, int Length) { if (!Data || Length < TS_SIZE) return; if (Data[0] == 0x47) { // TS data cDevice::StillPicture(Data, Length); } else if (Data[0] == 0x00 && Data[1] == 0x00 && Data[2] == 0x01 && (Data[3] & 0xF0) == 0xE0) { // PES data char *buf = MALLOC(char, Length); if (!buf) return; int i = 0; int blen = 0; while (i < Length - 6) { if (Data[i] == 0x00 && Data[i + 1] == 0x00 && Data[i + 2] == 0x01) { int len = Data[i + 4] * 256 + Data[i + 5]; if ((Data[i + 3] & 0xF0) == 0xE0) { // video packet // skip PES header int offs = i + 6; // skip header extension if ((Data[i + 6] & 0xC0) == 0x80) { // MPEG-2 PES header if (Data[i + 8] >= Length) break; offs += 3; offs += Data[i + 8]; len -= 3; len -= Data[i + 8]; if (len < 0 || offs + len > Length) break; } else { // MPEG-1 PES header while (offs < Length && len > 0 && Data[offs] == 0xFF) { offs++; len--; } if (offs <= Length - 2 && len >= 2 && (Data[offs] & 0xC0) == 0x40) { offs += 2; len -= 2; } if (offs <= Length - 5 && len >= 5 && (Data[offs] & 0xF0) == 0x20) { offs += 5; len -= 5; } else if (offs <= Length - 10 && len >= 10 && (Data[offs] & 0xF0) == 0x30) { offs += 10; len -= 10; } else if (offs < Length && len > 0) { offs++; len--; } } if (blen + len > Length) // invalid PES length field break; memcpy(&buf[blen], &Data[offs], len); i = offs + len; blen += len; } else if (Data[i + 3] >= 0xBD && Data[i + 3] <= 0xDF) // other PES packets i += len + 6; else i++; } else i++; } video_still_picture sp = { buf, blen }; CHECK(ioctl(fd_video, VIDEO_STILLPICTURE, &sp)); free(buf); } else { // non-PES data video_still_picture sp = { (char *)Data, Length }; CHECK(ioctl(fd_video, VIDEO_STILLPICTURE, &sp)); } } bool cDvbSdFfDevice::Poll(cPoller &Poller, int TimeoutMs) { Poller.Add((playMode == pmAudioOnly || playMode == pmAudioOnlyBlack) ? fd_audio : fd_video, true); return Poller.Poll(TimeoutMs); } bool cDvbSdFfDevice::Flush(int TimeoutMs) { //TODO actually this function should wait until all buffered data has been processed by the card, but how? return true; } int cDvbSdFfDevice::PlayVideo(const uchar *Data, int Length) { return WriteAllOrNothing(fd_video, Data, Length, 1000, 10); } int cDvbSdFfDevice::PlayAudio(const uchar *Data, int Length, uchar Id) { return WriteAllOrNothing(fd_audio, Data, Length, 1000, 10); } int cDvbSdFfDevice::PlayTsVideo(const uchar *Data, int Length) { return WriteAllOrNothing(fd_video, Data, Length, 1000, 10); } int cDvbSdFfDevice::PlayTsAudio(const uchar *Data, int Length) { return WriteAllOrNothing(fd_audio, Data, Length, 1000, 10); } // --- cDvbSdFfDeviceProbe --------------------------------------------------- cDvbSdFfDeviceProbe::cDvbSdFfDeviceProbe(void) { outputOnly = false; } bool cDvbSdFfDeviceProbe::Probe(int Adapter, int Frontend) { static uint32_t SubsystemIds[] = { 0x110A0000, // Fujitsu Siemens DVB-C 0x13C20000, // Technotrend/Hauppauge WinTV DVB-S rev1.X or Fujitsu Siemens DVB-C 0x13C20001, // Technotrend/Hauppauge WinTV DVB-T rev1.X 0x13C20002, // Technotrend/Hauppauge WinTV DVB-C rev2.X 0x13C20003, // Technotrend/Hauppauge WinTV Nexus-S rev2.X 0x13C20004, // Galaxis DVB-S rev1.3 0x13C20006, // Fujitsu Siemens DVB-S rev1.6 0x13C20008, // Technotrend/Hauppauge DVB-T 0x13C2000A, // Technotrend/Hauppauge WinTV Nexus-CA rev1.X 0x13C2000E, // Technotrend/Hauppauge WinTV Nexus-S rev2.3 0x13C21002, // Technotrend/Hauppauge WinTV DVB-S rev1.3 SE 0x00000000 }; uint32_t SubsystemId = GetSubsystemId(Adapter, Frontend); for (uint32_t *sid = SubsystemIds; *sid; sid++) { if (*sid == SubsystemId) { dsyslog("creating cDvbSdFfDevice"); new cDvbSdFfDevice(Adapter, Frontend, outputOnly); return true; } } return false; } dvbsddevice-2.2.0/PaxHeaders.26626/dvbsdffdevice.h0000644000000000000000000000007412311044523016506 xustar0030 atime=1483738447.510260389 30 ctime=1483738479.988085269 dvbsddevice-2.2.0/dvbsdffdevice.h0000644000076400001440000000607612311044523016764 0ustar00klsusers00000000000000/* * dvbsdffdevice.h: The DVB SD Full Featured device interface * * See the README file for copyright information and how to reach the author. * * $Id: dvbsdffdevice.h 4.0 2014/03/15 12:36:35 kls Exp $ */ #ifndef __DVBSDFFDEVICE_H #define __DVBSDFFDEVICE_H #include #include /// The cDvbSdFfDevice implements a DVB device which can be accessed through the Linux DVB driver API. class cDvbSdFfDevice : public cDvbDevice { private: int fd_osd, fd_audio, fd_video, fd_stc; bool outputOnly; protected: virtual void MakePrimaryDevice(bool On); public: cDvbSdFfDevice(int Adapter, int Frontend, bool OutputOnly); virtual ~cDvbSdFfDevice(); virtual bool HasDecoder(void) const; virtual bool AvoidRecording(void) const; // SPU facilities private: cDvbSpuDecoder *spuDecoder; public: virtual cSpuDecoder *GetSpuDecoder(void); // Channel facilities public: virtual bool ProvidesSource(int Source) const; virtual int NumProvidedSystems(void) const; private: void TurnOffLiveMode(bool LiveView); protected: virtual bool SetChannelDevice(const cChannel *Channel, bool LiveView); // PID handle facilities private: bool SetAudioBypass(bool On); protected: virtual bool SetPid(cPidHandle *Handle, int Type, bool On); // Image Grab facilities private: static int devVideoOffset; int devVideoIndex; public: virtual uchar *GrabImage(int &Size, bool Jpeg = true, int Quality = -1, int SizeX = -1, int SizeY = -1); // Video format facilities public: virtual void SetVideoDisplayFormat(eVideoDisplayFormat VideoDisplayFormat); virtual void SetVideoFormat(bool VideoFormat16_9); virtual void GetVideoSize(int &Width, int &Height, double &VideoAspect); virtual void GetOsdSize(int &Width, int &Height, double &PixelAspect); // Track facilities protected: virtual void SetAudioTrackDevice(eTrackType Type); // Audio facilities private: bool digitalAudio; protected: virtual int GetAudioChannelDevice(void); virtual void SetAudioChannelDevice(int AudioChannel); virtual void SetVolumeDevice(int Volume); virtual void SetDigitalAudioDevice(bool On); // Player facilities protected: ePlayMode playMode; virtual bool CanReplay(void) const; virtual bool SetPlayMode(ePlayMode PlayMode); virtual int PlayVideo(const uchar *Data, int Length); virtual int PlayAudio(const uchar *Data, int Length, uchar Id); virtual int PlayTsVideo(const uchar *Data, int Length); virtual int PlayTsAudio(const uchar *Data, int Length); public: virtual int64_t GetSTC(void); virtual void TrickSpeed(int Speed, bool Forward); virtual void Clear(void); virtual void Play(void); virtual void Freeze(void); virtual void Mute(void); virtual void StillPicture(const uchar *Data, int Length); virtual bool Poll(cPoller &Poller, int TimeoutMs = 0); virtual bool Flush(int TimeoutMs = 0); }; class cDvbSdFfDeviceProbe : public cDvbDeviceProbe { private: bool outputOnly; public: cDvbSdFfDeviceProbe(void); void SetOutputOnly(bool On) { outputOnly = On; } virtual bool Probe(int Adapter, int Frontend); }; #endif //__DVBSDFFDEVICE_H dvbsddevice-2.2.0/PaxHeaders.26626/dvbsddevice.c0000644000000000000000000000007412470637033016177 xustar0030 atime=1483738447.498259345 30 ctime=1483738479.987085157 dvbsddevice-2.2.0/dvbsddevice.c0000644000076400001440000000304712470637033016450 0ustar00klsusers00000000000000/* * dvbsddevice.c: A plugin for the Video Disk Recorder * * See the README file for copyright information and how to reach the author. * * $Id: dvbsddevice.c 4.0 2015/02/17 13:11:55 kls Exp $ */ #include #include #include "dvbsdffdevice.h" static const char *VERSION = "2.2.0"; static const char *DESCRIPTION = "SD Full Featured DVB device"; class cPluginDvbsddevice : public cPlugin { private: cDvbSdFfDeviceProbe *probe; public: cPluginDvbsddevice(void); virtual ~cPluginDvbsddevice(); virtual const char *Version(void) { return VERSION; } virtual const char *Description(void) { return DESCRIPTION; } virtual const char *CommandLineHelp(void); virtual bool ProcessArgs(int argc, char *argv[]); }; cPluginDvbsddevice::cPluginDvbsddevice(void) { probe = new cDvbSdFfDeviceProbe; } cPluginDvbsddevice::~cPluginDvbsddevice() { delete probe; } const char *cPluginDvbsddevice::CommandLineHelp(void) { return " -o --outputonly do not receive, just use as output device\n"; } bool cPluginDvbsddevice::ProcessArgs(int argc, char *argv[]) { static struct option long_options[] = { { "outputonly", no_argument, NULL, 'o' }, { NULL, no_argument, NULL, 0 } }; int c; while ((c = getopt_long(argc, argv, "o", long_options, NULL)) != -1) { switch (c) { case 'o': probe->SetOutputOnly(true); break; default: return false; } } return true; } VDRPLUGINCREATOR(cPluginDvbsddevice); // Don't touch this! dvbsddevice-2.2.0/PaxHeaders.26626/COPYING0000644000000000000000000000007311316125110014565 xustar0030 atime=1483738447.506260041 29 ctime=1483738479.98408484 dvbsddevice-2.2.0/COPYING0000644000076400001440000004310611316125110015037 0ustar00klsusers00000000000000 GNU GENERAL PUBLIC LICENSE Version 2, June 1991 Copyright (C) 1989, 1991 Free Software Foundation, Inc. 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA Everyone is permitted to copy and distribute verbatim copies of this license document, but changing it is not allowed. Preamble The licenses for most software are designed to take away your freedom to share and change it. By contrast, the GNU General Public License is intended to guarantee your freedom to share and change free software--to make sure the software is free for all its users. This General Public License applies to most of the Free Software Foundation's software and to any other program whose authors commit to using it. (Some other Free Software Foundation software is covered by the GNU Lesser General Public License instead.) You can apply it to your programs, too. When we speak of free software, we are referring to freedom, not price. Our General Public Licenses are designed to make sure that you have the freedom to distribute copies of free software (and charge for this service if you wish), that you receive source code or can get it if you want it, that you can change the software or use pieces of it in new free programs; and that you know you can do these things. To protect your rights, we need to make restrictions that forbid anyone to deny you these rights or to ask you to surrender the rights. These restrictions translate to certain responsibilities for you if you distribute copies of the software, or if you modify it. For example, if you distribute copies of such a program, whether gratis or for a fee, you must give the recipients all the rights that you have. You must make sure that they, too, receive or can get the source code. And you must show them these terms so they know their rights. We protect your rights with two steps: (1) copyright the software, and (2) offer you this license which gives you legal permission to copy, distribute and/or modify the software. Also, for each author's protection and ours, we want to make certain that everyone understands that there is no warranty for this free software. If the software is modified by someone else and passed on, we want its recipients to know that what they have is not the original, so that any problems introduced by others will not reflect on the original authors' reputations. Finally, any free program is threatened constantly by software patents. We wish to avoid the danger that redistributors of a free program will individually obtain patent licenses, in effect making the program proprietary. To prevent this, we have made it clear that any patent must be licensed for everyone's free use or not licensed at all. The precise terms and conditions for copying, distribution and modification follow. GNU GENERAL PUBLIC LICENSE TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION 0. This License applies to any program or other work which contains a notice placed by the copyright holder saying it may be distributed under the terms of this General Public License. The "Program", below, refers to any such program or work, and a "work based on the Program" means either the Program or any derivative work under copyright law: that is to say, a work containing the Program or a portion of it, either verbatim or with modifications and/or translated into another language. (Hereinafter, translation is included without limitation in the term "modification".) Each licensee is addressed as "you". Activities other than copying, distribution and modification are not covered by this License; they are outside its scope. The act of running the Program is not restricted, and the output from the Program is covered only if its contents constitute a work based on the Program (independent of having been made by running the Program). Whether that is true depends on what the Program does. 1. You may copy and distribute verbatim copies of the Program's source code as you receive it, in any medium, provided that you conspicuously and appropriately publish on each copy an appropriate copyright notice and disclaimer of warranty; keep intact all the notices that refer to this License and to the absence of any warranty; and give any other recipients of the Program a copy of this License along with the Program. You may charge a fee for the physical act of transferring a copy, and you may at your option offer warranty protection in exchange for a fee. 2. You may modify your copy or copies of the Program or any portion of it, thus forming a work based on the Program, and copy and distribute such modifications or work under the terms of Section 1 above, provided that you also meet all of these conditions: a) You must cause the modified files to carry prominent notices stating that you changed the files and the date of any change. b) You must cause any work that you distribute or publish, that in whole or in part contains or is derived from the Program or any part thereof, to be licensed as a whole at no charge to all third parties under the terms of this License. c) If the modified program normally reads commands interactively when run, you must cause it, when started running for such interactive use in the most ordinary way, to print or display an announcement including an appropriate copyright notice and a notice that there is no warranty (or else, saying that you provide a warranty) and that users may redistribute the program under these conditions, and telling the user how to view a copy of this License. (Exception: if the Program itself is interactive but does not normally print such an announcement, your work based on the Program is not required to print an announcement.) These requirements apply to the modified work as a whole. If identifiable sections of that work are not derived from the Program, and can be reasonably considered independent and separate works in themselves, then this License, and its terms, do not apply to those sections when you distribute them as separate works. But when you distribute the same sections as part of a whole which is a work based on the Program, the distribution of the whole must be on the terms of this License, whose permissions for other licensees extend to the entire whole, and thus to each and every part regardless of who wrote it. Thus, it is not the intent of this section to claim rights or contest your rights to work written entirely by you; rather, the intent is to exercise the right to control the distribution of derivative or collective works based on the Program. In addition, mere aggregation of another work not based on the Program with the Program (or with a work based on the Program) on a volume of a storage or distribution medium does not bring the other work under the scope of this License. 3. You may copy and distribute the Program (or a work based on it, under Section 2) in object code or executable form under the terms of Sections 1 and 2 above provided that you also do one of the following: a) Accompany it with the complete corresponding machine-readable source code, which must be distributed under the terms of Sections 1 and 2 above on a medium customarily used for software interchange; or, b) Accompany it with a written offer, valid for at least three years, to give any third party, for a charge no more than your cost of physically performing source distribution, a complete machine-readable copy of the corresponding source code, to be distributed under the terms of Sections 1 and 2 above on a medium customarily used for software interchange; or, c) Accompany it with the information you received as to the offer to distribute corresponding source code. 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If the distribution and/or use of the Program is restricted in certain countries either by patents or by copyrighted interfaces, the original copyright holder who places the Program under this License may add an explicit geographical distribution limitation excluding those countries, so that distribution is permitted only in or among countries not thus excluded. In such case, this License incorporates the limitation as if written in the body of this License. 9. The Free Software Foundation may publish revised and/or new versions of the General Public License from time to time. Such new versions will be similar in spirit to the present version, but may differ in detail to address new problems or concerns. Each version is given a distinguishing version number. If the Program specifies a version number of this License which applies to it and "any later version", you have the option of following the terms and conditions either of that version or of any later version published by the Free Software Foundation. If the Program does not specify a version number of this License, you may choose any version ever published by the Free Software Foundation. 10. If you wish to incorporate parts of the Program into other free programs whose distribution conditions are different, write to the author to ask for permission. For software which is copyrighted by the Free Software Foundation, write to the Free Software Foundation; we sometimes make exceptions for this. Our decision will be guided by the two goals of preserving the free status of all derivatives of our free software and of promoting the sharing and reuse of software generally. NO WARRANTY 11. BECAUSE THE PROGRAM IS LICENSED FREE OF CHARGE, THERE IS NO WARRANTY FOR THE PROGRAM, TO THE EXTENT PERMITTED BY APPLICABLE LAW. EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR OTHER PARTIES PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE PROGRAM IS WITH YOU. SHOULD THE PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF ALL NECESSARY SERVICING, REPAIR OR CORRECTION. 12. IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MAY MODIFY AND/OR REDISTRIBUTE THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED TO LOSS OF DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS), EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. END OF TERMS AND CONDITIONS How to Apply These Terms to Your New Programs If you develop a new program, and you want it to be of the greatest possible use to the public, the best way to achieve this is to make it free software which everyone can redistribute and change under these terms. To do so, attach the following notices to the program. It is safest to attach them to the start of each source file to most effectively convey the exclusion of warranty; and each file should have at least the "copyright" line and a pointer to where the full notice is found. Copyright (C) This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA Also add information on how to contact you by electronic and paper mail. If the program is interactive, make it output a short notice like this when it starts in an interactive mode: Gnomovision version 69, Copyright (C) year name of author Gnomovision comes with ABSOLUTELY NO WARRANTY; for details type `show w'. This is free software, and you are welcome to redistribute it under certain conditions; type `show c' for details. The hypothetical commands `show w' and `show c' should show the appropriate parts of the General Public License. Of course, the commands you use may be called something other than `show w' and `show c'; they could even be mouse-clicks or menu items--whatever suits your program. You should also get your employer (if you work as a programmer) or your school, if any, to sign a "copyright disclaimer" for the program, if necessary. Here is a sample; alter the names: Yoyodyne, Inc., hereby disclaims all copyright interest in the program `Gnomovision' (which makes passes at compilers) written by James Hacker. , 1 April 1989 Ty Coon, President of Vice This General Public License does not permit incorporating your program into proprietary programs. If your program is a subroutine library, you may consider it more useful to permit linking proprietary applications with the library. If this is what you want to do, use the GNU Lesser General Public License instead of this License. dvbsddevice-2.2.0/PaxHeaders.26626/Makefile0000644000000000000000000000007412261014122015173 xustar0030 atime=1483738447.514260737 30 ctime=1483738479.985084948 dvbsddevice-2.2.0/Makefile0000644000076400001440000000434112261014122015442 0ustar00klsusers00000000000000# # Makefile for a Video Disk Recorder plugin # # $Id: Makefile 4.0 2014/01/01 13:29:54 kls Exp $ # The official name of this plugin. # This name will be used in the '-P...' option of VDR to load the plugin. # By default the main source file also carries this name. PLUGIN = dvbsddevice ### The version number of this plugin (taken from the main source file): VERSION = $(shell grep 'static const char \*VERSION *=' $(PLUGIN).c | awk '{ print $$6 }' | sed -e 's/[";]//g') ### The directory environment: # Use package data if installed...otherwise assume we're under the VDR source directory: PKGCFG = $(if $(VDRDIR),$(shell pkg-config --variable=$(1) $(VDRDIR)/vdr.pc),$(shell PKG_CONFIG_PATH="$$PKG_CONFIG_PATH:../../.." pkg-config --variable=$(1) vdr)) LIBDIR = $(call PKGCFG,libdir) PLGCFG = $(call PKGCFG,plgcfg) # TMPDIR ?= /tmp ### The compiler options: export CFLAGS = $(call PKGCFG,cflags) export CXXFLAGS = $(call PKGCFG,cxxflags) ### The version number of VDR's plugin API: APIVERSION = $(call PKGCFG,apiversion) ### Allow user defined options to overwrite defaults: -include $(PLGCFG) ### The name of the distribution archive: ARCHIVE = $(PLUGIN)-$(VERSION) PACKAGE = vdr-$(ARCHIVE) ### The name of the shared object file: SOFILE = libvdr-$(PLUGIN).so ### Includes and Defines (add further entries here): INCLUDES += DEFINES += -DPLUGIN_NAME_I18N='"$(PLUGIN)"' ### The object files (add further files here): OBJS = $(PLUGIN).o dvbsdffdevice.o dvbsdffosd.o ### The main target: all: $(SOFILE) ### Implicit rules: %.o: %.c $(CXX) $(CXXFLAGS) -c $(DEFINES) $(INCLUDES) -o $@ $< ### Dependencies: MAKEDEP = $(CXX) -MM -MG DEPFILE = .dependencies $(DEPFILE): Makefile @$(MAKEDEP) $(CXXFLAGS) $(DEFINES) $(INCLUDES) $(OBJS:%.o=%.c) > $@ -include $(DEPFILE) ### Targets: $(SOFILE): $(OBJS) $(CXX) $(CXXFLAGS) $(LDFLAGS) -shared $(OBJS) -o $@ install-lib: $(SOFILE) install -D $^ $(DESTDIR)$(LIBDIR)/$^.$(APIVERSION) install: install-lib dist: clean @-rm -rf $(TMPDIR)/$(ARCHIVE) @mkdir $(TMPDIR)/$(ARCHIVE) @cp -a * $(TMPDIR)/$(ARCHIVE) @tar czf $(PACKAGE).tgz -C $(TMPDIR) $(ARCHIVE) @-rm -rf $(TMPDIR)/$(ARCHIVE) @echo Distribution package created as $(PACKAGE).tgz clean: @-rm -f $(OBJS) $(DEPFILE) *.so *.tgz core* *~ dvbsddevice-2.2.0/PaxHeaders.26626/HISTORY0000644000000000000000000000007412470643064014636 xustar0030 atime=1483738447.519261172 30 ctime=1483738479.985084948 dvbsddevice-2.2.0/HISTORY0000644000076400001440000000323312470643064015104 0ustar00klsusers00000000000000VDR Plugin 'dvbsddevice' Revision History ----------------------------------------- 2009-12-28: Version 0.0.1 - Initial revision. 2010-01-04: Version 0.0.2 - Calling the MakePrimaryDevice() function of the base class to allow the cDevice to stop displaying subtitles. - Added support for DVB cards with multiple fontends. 2010-01-30: Version 0.0.3 - The PCR pid is now recorded for channels where this is different from the video PID. 2011-04-17: Version 0.0.4 - Removed an obsolete local variable in dvbsdffosd.c (thanks to Paul Menzel). 2011-08-27: Version 0.0.5 - Added option --outputonly to use the device only for output (thanks to Udo Richter). 2012-03-07: Version 0.0.6 - Removed the call to EITScanner.UsesDevice(this) from dvbsddevice.c, because the code following these calls is only executed if LiveView is true, which is never the case when the EITScanner switches to a channel. 2012-12-27: Version 0.0.7 - Adapted Makefile to changes introduced in recent VDR versions. 2013-01-12: Version 0.0.8 - Adapted Makefile to changes introduced in recent VDR versions. 2013-01-25: Version 0.0.9 - Returning 0 from cDvbSdFfDevice::NumProvidedSystems() if option --outputonly is given. 2013-03-31: Version 2.0.0 - Official release. 2013-08-22: Version 2.0.1 - Fixed handling the -o option (short form of --outputonly; problem reported by Mario Edelmann). 2014-01-01: Version 2.1.1 - Avoiding unnecessary pkg-config warnings in plugin Makefiles. - cDevice::TrickSpeed() now has an additional parameter named Forward. 2014-03-15: Version 2.1.2 - The function cDevice::GetVideoSystem() has been deprecated. 2015-02-19: Version 2.2.0 - Official release. dvbsddevice-2.2.0/PaxHeaders.26626/README0000644000000000000000000000007411316367535014436 xustar0030 atime=1483738447.494258998 30 ctime=1483738479.986085055 dvbsddevice-2.2.0/README0000644000076400001440000000140711316367535014705 0ustar00klsusers00000000000000This is a "plugin" for the Video Disk Recorder (VDR). Written by: Klaus Schmidinger Project's homepage: http://www.tvdr.de Latest version available at: ftp://ftp.tvdr.de/vdr This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. See the file COPYING for more information. Description: The 'dvbsddevice' plugin implements the output device for the "Full Featured" DVB cards based on the TechnoTrend/Fujitsu-Siemens design. This code was originally part of the core VDR source, and was moved into this plugin in VDR version 1.7.11. dvbsddevice-2.2.0/PaxHeaders.26626/dvbsdffosd.c0000644000000000000000000000007411552561455016045 xustar0030 atime=1483738447.502259693 30 ctime=1483738479.989085385 dvbsddevice-2.2.0/dvbsdffosd.c0000644000076400001440000001537511552561455016325 0ustar00klsusers00000000000000/* * dvbsdffosd.c: Implementation of the DVB SD Full Featured On Screen Display * * See the README file for copyright information and how to reach the author. * * $Id: dvbsdffosd.c 4.0 2011/04/17 12:55:09 kls Exp $ */ #include "dvbsdffosd.h" #include #include #include #include #include // --- cDvbSdFfOsd ----------------------------------------------------------- #define MAXNUMWINDOWS 7 // OSD windows are counted 1...7 #define MAXOSDMEMORY 92000 // number of bytes available to the OSD (for unmodified DVB cards) class cDvbSdFfOsd : public cOsd { private: int osdDev; int osdMem; bool shown; void Cmd(OSD_Command cmd, int color = 0, int x0 = 0, int y0 = 0, int x1 = 0, int y1 = 0, const void *data = NULL); protected: virtual void SetActive(bool On); public: cDvbSdFfOsd(int Left, int Top, int OsdDev, uint Level); virtual ~cDvbSdFfOsd(); virtual eOsdError CanHandleAreas(const tArea *Areas, int NumAreas); virtual eOsdError SetAreas(const tArea *Areas, int NumAreas); virtual void Flush(void); }; cDvbSdFfOsd::cDvbSdFfOsd(int Left, int Top, int OsdDev, uint Level) :cOsd(Left, Top, Level) { osdDev = OsdDev; shown = false; if (osdDev < 0) esyslog("ERROR: invalid OSD device handle (%d)!", osdDev); else { osdMem = MAXOSDMEMORY; #ifdef OSD_CAP_MEMSIZE // modified DVB cards may have more OSD memory: osd_cap_t cap; cap.cmd = OSD_CAP_MEMSIZE; if (ioctl(osdDev, OSD_GET_CAPABILITY, &cap) == 0) osdMem = cap.val; #endif } } cDvbSdFfOsd::~cDvbSdFfOsd() { SetActive(false); } void cDvbSdFfOsd::SetActive(bool On) { if (On != Active()) { cOsd::SetActive(On); if (On) { // must clear all windows here to avoid flashing effects - doesn't work if done // in Flush() only for the windows that are actually used... for (int i = 0; i < MAXNUMWINDOWS; i++) { Cmd(OSD_SetWindow, 0, i + 1); Cmd(OSD_Clear); } if (GetBitmap(0)) // only flush here if there are already bitmaps Flush(); } else if (shown) { for (int i = 0; GetBitmap(i); i++) { Cmd(OSD_SetWindow, 0, i + 1); Cmd(OSD_Close); } shown = false; } } } eOsdError cDvbSdFfOsd::CanHandleAreas(const tArea *Areas, int NumAreas) { eOsdError Result = cOsd::CanHandleAreas(Areas, NumAreas); if (Result == oeOk) { if (NumAreas > MAXNUMWINDOWS) return oeTooManyAreas; int TotalMemory = 0; for (int i = 0; i < NumAreas; i++) { if (Areas[i].bpp != 1 && Areas[i].bpp != 2 && Areas[i].bpp != 4 && Areas[i].bpp != 8) return oeBppNotSupported; if ((Areas[i].Width() & (8 / Areas[i].bpp - 1)) != 0) return oeWrongAlignment; if (Areas[i].Width() < 1 || Areas[i].Height() < 1 || Areas[i].Width() > 720 || Areas[i].Height() > 576) return oeWrongAreaSize; TotalMemory += Areas[i].Width() * Areas[i].Height() / (8 / Areas[i].bpp); } if (TotalMemory > osdMem) return oeOutOfMemory; } return Result; } eOsdError cDvbSdFfOsd::SetAreas(const tArea *Areas, int NumAreas) { if (shown) { for (int i = 0; GetBitmap(i); i++) { Cmd(OSD_SetWindow, 0, i + 1); Cmd(OSD_Close); } shown = false; } return cOsd::SetAreas(Areas, NumAreas); } void cDvbSdFfOsd::Cmd(OSD_Command cmd, int color, int x0, int y0, int x1, int y1, const void *data) { if (osdDev >= 0) { osd_cmd_t dc; dc.cmd = cmd; dc.color = color; dc.x0 = x0; dc.y0 = y0; dc.x1 = x1; dc.y1 = y1; dc.data = (void *)data; ioctl(osdDev, OSD_SEND_CMD, &dc); } } void cDvbSdFfOsd::Flush(void) { if (!Active()) return; cBitmap *Bitmap; for (int i = 0; (Bitmap = GetBitmap(i)) != NULL; i++) { Cmd(OSD_SetWindow, 0, i + 1); if (!shown) Cmd(OSD_Open, Bitmap->Bpp(), Left() + Bitmap->X0(), Top() + Bitmap->Y0(), Left() + Bitmap->X0() + Bitmap->Width() - 1, Top() + Bitmap->Y0() + Bitmap->Height() - 1, (void *)1); // initially hidden! int x1 = 0, y1 = 0, x2 = 0, y2 = 0; if (!shown || Bitmap->Dirty(x1, y1, x2, y2)) { if (!shown) { x1 = y1 = 0; x2 = Bitmap->Width() - 1; y2 = Bitmap->Height() - 1; } //TODO Workaround: apparently the bitmap sent to the driver always has to be a multiple //TODO of 8 bits wide, and (dx * dy) also has to be a multiple of 8. //TODO Fix driver (should be able to handle any size bitmaps!) while ((x1 > 0 || x2 < Bitmap->Width() - 1) && ((x2 - x1) & 7) != 7) { if (x2 < Bitmap->Width() - 1) x2++; else if (x1 > 0) x1--; } //TODO "... / 2" <==> Bpp??? while ((y1 > 0 || y2 < Bitmap->Height() - 1) && (((x2 - x1 + 1) * (y2 - y1 + 1) / 2) & 7) != 0) { if (y2 < Bitmap->Height() - 1) y2++; else if (y1 > 0) y1--; } while ((x1 > 0 || x2 < Bitmap->Width() - 1) && (((x2 - x1 + 1) * (y2 - y1 + 1) / 2) & 7) != 0) { if (x2 < Bitmap->Width() - 1) x2++; else if (x1 > 0) x1--; } // commit colors: int NumColors; const tColor *Colors = Bitmap->Colors(NumColors); if (Colors) { //TODO this should be fixed in the driver! tColor colors[NumColors]; for (int i = 0; i < NumColors; i++) { // convert AARRGGBB to AABBGGRR (the driver expects the colors the wrong way): colors[i] = (Colors[i] & 0xFF000000) | ((Colors[i] & 0x0000FF) << 16) | (Colors[i] & 0x00FF00) | ((Colors[i] & 0xFF0000) >> 16); } Colors = colors; //TODO end of stuff that should be fixed in the driver Cmd(OSD_SetPalette, 0, NumColors - 1, 0, 0, 0, Colors); } // commit modified data: Cmd(OSD_SetBlock, Bitmap->Width(), x1, y1, x2, y2, Bitmap->Data(x1, y1)); } Bitmap->Clean(); } if (!shown) { // Showing the windows in a separate loop to avoid seeing them come up one after another for (int i = 0; (Bitmap = GetBitmap(i)) != NULL; i++) { Cmd(OSD_SetWindow, 0, i + 1); Cmd(OSD_MoveWindow, 0, Left() + Bitmap->X0(), Top() + Bitmap->Y0()); } shown = true; } } // --- cDvbOsdProvider ------------------------------------------------------- cDvbOsdProvider::cDvbOsdProvider(int OsdDev) { osdDev = OsdDev; } cOsd *cDvbOsdProvider::CreateOsd(int Left, int Top, uint Level) { return new cDvbSdFfOsd(Left, Top, osdDev, Level); } dvbsddevice-2.2.0/PaxHeaders.26626/dvbsdffosd.h0000644000000000000000000000007412057126233016042 xustar0030 atime=1483738447.485258229 30 ctime=1483738479.989085385 dvbsddevice-2.2.0/dvbsdffosd.h0000644000076400001440000000075212057126233016313 0ustar00klsusers00000000000000/* * dvbsdffosd.h: Implementation of the DVB SD Full Featured On Screen Display * * See the README file for copyright information and how to reach the author. * * $Id: dvbsdffosd.h 4.0 2012/12/03 13:43:55 kls Exp $ */ #ifndef __DVBSDFFODF_H #define __DVBSDFFODF_H #include class cDvbOsdProvider : public cOsdProvider { private: int osdDev; public: cDvbOsdProvider(int OsdDev); virtual cOsd *CreateOsd(int Left, int Top, uint Level); }; #endif //__DVBSDFFODF_H