C++ part of the plugin.

2 files changed, 752 insertions, 0 deletions

diff --git a/softhddevice.cpp b/softhddevice.cpp
new file mode 100644
index 0000000..532b5dd
--- /dev/null
+++ b/softhddevice.cpp
@@ -0,0 +1,731 @@
+///
+///	@file softhddevice.cpp	@brief A software HD device plugin for VDR.
+///
+///	Copyright (c) 2011 by Johns.  All Rights Reserved.
+///
+///	Contributor(s):
+///
+///	License: AGPLv3
+///
+///	This program is free software: you can redistribute it and/or modify
+///	it under the terms of the GNU Affero General Public License as
+///	published by the Free Software Foundation, either version 3 of the
+///	License.
+///
+///	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 Affero General Public License for more details.
+///
+///	$Id$
+//////////////////////////////////////////////////////////////////////////////
+
+#include <vdr/interface.h>
+#include <vdr/plugin.h>
+#include <vdr/player.h>
+#include <vdr/osd.h>
+#include <vdr/dvbspu.h>
+#include <vdr/shutdown.h>
+
+#ifdef HAVE_CONFIG
+#include "config.h"
+#endif
+
+#include "softhddev.h"
+#include "softhddevice.h"
+
+//////////////////////////////////////////////////////////////////////////////
+
+static const char *const VERSION = "0.0.8";
+static const char *const DESCRIPTION =
+trNOOP("A software and GPU emulated HD device");
+
+//static const char *MAINMENUENTRY = trNOOP("Soft-HD-Device");
+static class cSoftHdDevice *MyDevice;
+
+//////////////////////////////////////////////////////////////////////////////
+
+static char ConfigMakePrimary = 1;
+static char DoMakePrimary;
+
+//////////////////////////////////////////////////////////////////////////////
+
+//////////////////////////////////////////////////////////////////////////////
+//	C Callbacks
+//////////////////////////////////////////////////////////////////////////////
+
+class cSoftRemote:public cRemote
+{
+  public:
+    cSoftRemote(const char *name):cRemote(name)
+    {
+    };
+
+    bool Put(const char *code, bool repeat = false, bool release = false) {
+	return cRemote::Put(code, repeat, release);
+    };
+};
+
+extern "C" void FeedKeyPress(const char *keymap, const char *key, int repeat,
+    int release)
+{
+    cRemote *remote;
+    cSoftRemote *csoft;
+
+    if (!keymap || !key) {
+	return;
+    }
+    // find remote
+    for (remote = Remotes.First(); remote; remote = Remotes.Next(remote)) {
+	if (!strcmp(remote->Name(), keymap)) {
+	    break;
+	}
+    }
+
+    if (remote) {
+	csoft = (cSoftRemote *) remote;
+    } else {
+	dsyslog("[softhddev]%s: remote '%s' not found\n", __FUNCTION__,
+	    keymap);
+	csoft = new cSoftRemote(keymap);
+    }
+
+    dsyslog("[softhddev]%s %s, %s\n", __FUNCTION__, keymap, key);
+    csoft->Put(key, repeat, release);
+}
+
+//////////////////////////////////////////////////////////////////////////////
+//	OSD
+//////////////////////////////////////////////////////////////////////////////
+
+class cSoftOsd:public cOsd
+{
+  public:
+    cSoftOsd(int, int, uint);
+     virtual ~ cSoftOsd(void);
+    virtual void Flush(void);
+    // virtual void SetActive(bool);
+};
+
+cSoftOsd::cSoftOsd(int left, int top, uint level)
+:cOsd(left, top, level)
+{
+    // FIXME: OsdWidth/OsdHeight not correct!
+    dsyslog("[softhddev]%s: %dx%d+%d+%d, %d\n", __FUNCTION__, OsdWidth(),
+	OsdHeight(), left, top, level);
+
+    //SetActive(true);
+}
+
+cSoftOsd::~cSoftOsd(void)
+{
+    dsyslog("[softhddev]%s:\n", __FUNCTION__);
+    SetActive(false);
+
+    OsdClose();
+}
+
+///
+///	Actually commits all data to the OSD hardware.
+///
+void cSoftOsd::Flush(void)
+{
+    cPixmapMemory *pm;
+
+    if (!Active()) {
+	return;
+    }
+    //dsyslog("[softhddev]%s:\n", __FUNCTION__);
+    if (!IsTrueColor()) {
+	static char warned;
+	cBitmap *bitmap;
+	int i;
+
+	if (!warned) {
+	    dsyslog("[softhddev]%s: FIXME: should be truecolor\n",
+		__FUNCTION__);
+	    warned = 1;
+	}
+	// draw all bitmaps
+	for (i = 0; (bitmap = GetBitmap(i)); ++i) {
+	    uint8_t *argb;
+	    int x;
+	    int y;
+	    int w;
+	    int h;
+	    int x1;
+	    int y1;
+	    int x2;
+	    int y2;
+
+	    // get dirty bounding box
+	    if (!bitmap->Dirty(x1, y1, x2, y2)) {
+		continue;		// nothing dirty continue
+	    }
+	    // FIXME: need only to convert and upload dirty areas
+
+	    // DrawBitmap(bitmap);
+	    argb = (uint8_t *) malloc(bitmap->Width() * bitmap->Height() * 4);
+
+	    w = bitmap->Width();
+	    h = bitmap->Height();
+	    for (y = 0; y < h; ++y) {
+		for (x = 0; x < w; ++x) {
+		    ((uint32_t *) argb)[(x + y * w)] = bitmap->GetColor(x, y);
+		}
+	    }
+
+	    OsdDrawARGB(Left() + bitmap->X0(), Top() + bitmap->Y0(),
+		bitmap->Width(), bitmap->Height(), argb);
+
+	    bitmap->Clean();
+	    free(argb);
+	}
+	return;
+    }
+
+    LOCK_PIXMAPS;
+    while ((pm = RenderPixmaps())) {
+	int x;
+	int y;
+	int w;
+	int h;
+
+	x = Left() + pm->ViewPort().X();
+	y = Top() + pm->ViewPort().Y();
+	w = pm->ViewPort().Width();
+	h = pm->ViewPort().Height();
+
+	dsyslog("[softhddev]%s: draw %dx%d+%d+%d %p\n", __FUNCTION__, w, h, x,
+	    y, pm->Data());
+
+	OsdDrawARGB(x, y, w, h, pm->Data());
+
+	delete pm;
+    }
+}
+
+//////////////////////////////////////////////////////////////////////////////
+//	OSD provider
+//////////////////////////////////////////////////////////////////////////////
+
+class cSoftOsdProvider:public cOsdProvider
+{
+  private:
+    static cOsd *Osd;
+  public:
+    virtual cOsd * CreateOsd(int, int, uint);
+    virtual bool ProvidesTrueColor(void);
+    cSoftOsdProvider(void);
+};
+
+cOsd *cSoftOsdProvider::Osd;
+
+/**
+**	Create a new OSD.
+*/
+cOsd *cSoftOsdProvider::CreateOsd(int left, int top, uint level)
+{
+    dsyslog("[softhddev]%s: %d, %d, %d\n", __FUNCTION__, left, top, level);
+
+    Osd = new cSoftOsd(left, top, level);
+    return Osd;
+}
+
+/**
+**	 Returns true if this OSD provider is able to handle a true color OSD.
+*/
+bool cSoftOsdProvider::ProvidesTrueColor(void)
+{
+    return true;
+}
+
+cSoftOsdProvider::cSoftOsdProvider(void)
+:  cOsdProvider()
+{
+    dsyslog("[softhddev]%s:\n", __FUNCTION__);
+}
+
+//////////////////////////////////////////////////////////////////////////////
+//	cMenuSetupPage
+//////////////////////////////////////////////////////////////////////////////
+
+class cMenuSetupSoft:public cMenuSetupPage
+{
+  protected:
+    int MakePrimary;
+  protected:
+     virtual void Store(void);
+  public:
+     cMenuSetupSoft(void);
+};
+
+/**
+**	Constructor setup menu.
+*/
+cMenuSetupSoft::cMenuSetupSoft(void)
+{
+    // cMenuEditBoolItem cMenuEditBitItem cMenuEditNumItem
+    // cMenuEditStrItem cMenuEditStraItem cMenuEditIntItem
+    Add(new cMenuEditBoolItem(tr("Make primary device"), &MakePrimary,
+	    tr("no"), tr("yes")));
+}
+
+/**
+**	Store setup.
+*/
+void cMenuSetupSoft::Store(void)
+{
+    SetupStore("MakePrimary", MakePrimary);
+}
+
+//////////////////////////////////////////////////////////////////////////////
+//	cDevice
+//////////////////////////////////////////////////////////////////////////////
+
+class cSoftHdDevice:public cDevice
+{
+  public:
+    cSoftHdDevice(void);
+    virtual ~ cSoftHdDevice(void);
+
+    virtual bool HasDecoder(void) const;
+    virtual bool CanReplay(void) const;
+    virtual bool SetPlayMode(ePlayMode);
+    virtual void TrickSpeed(int);
+    virtual void Clear(void);
+    virtual void Play(void);
+    virtual void Freeze(void);
+    virtual void Mute(void);
+    virtual void SetVolumeDevice(int);
+    virtual void StillPicture(const uchar *, int);
+    virtual bool Poll(cPoller &, int = 0);
+    virtual bool Flush(int = 0);
+    virtual int64_t GetSTC(void);
+    virtual void GetOsdSize(int &, int &, double &);
+    virtual int PlayVideo(const uchar *, int);
+    //virtual int PlayTsVideo(const uchar *, int);
+    virtual void SetAudioChannelDevice(int);
+    virtual int GetAudioChannelDevice(void);
+    virtual void SetDigitalAudioDevice(bool);
+    virtual void SetAudioTrackDevice(eTrackType);
+    virtual int PlayAudio(const uchar *, int, uchar);
+
+// Image Grab facilities
+
+    virtual uchar *GrabImage(int &, bool, int, int, int);
+
+    virtual int ProvidesCa(const cChannel *) const;
+
+// SPU facilities
+  private:
+    cDvbSpuDecoder * spuDecoder;
+  public:
+    virtual cSpuDecoder * GetSpuDecoder(void);
+
+  protected:
+    virtual void MakePrimaryDevice(bool);
+};
+
+cSoftHdDevice::cSoftHdDevice(void)
+{
+    dsyslog("[softhddev]%s\n", __FUNCTION__);
+}
+
+cSoftHdDevice::~cSoftHdDevice(void)
+{
+    dsyslog("[softhddev]%s:\n", __FUNCTION__);
+}
+
+int64_t cSoftHdDevice::GetSTC(void)
+{
+    dsyslog("[softhddev]%s:\n", __FUNCTION__);
+    return 0L;
+};
+
+void cSoftHdDevice::MakePrimaryDevice(bool on)
+{
+    dsyslog("[softhddev]%s: %d\n", __FUNCTION__, on);
+
+    cDevice::MakePrimaryDevice(on);
+    if (on) {
+	new cSoftOsdProvider();
+    }
+}
+
+int cSoftHdDevice::ProvidesCa(
+    __attribute__ ((unused)) const cChannel * channel) const
+{
+    dsyslog("[softhddev]%s: %p\n", __FUNCTION__, channel);
+
+    return 0;
+}
+
+cSpuDecoder *cSoftHdDevice::GetSpuDecoder(void)
+{
+    dsyslog("[softhddev]%s:\n", __FUNCTION__);
+
+    if (IsPrimaryDevice() && !spuDecoder) {
+	spuDecoder = new cDvbSpuDecoder();
+    }
+    return spuDecoder;
+};
+
+bool cSoftHdDevice::HasDecoder(void) const
+{
+    return true;
+}
+
+bool cSoftHdDevice::CanReplay(void) const
+{
+    return true;
+}
+
+bool cSoftHdDevice::SetPlayMode(ePlayMode PlayMode)
+{
+    dsyslog("[softhddev]%s: %d\n", __FUNCTION__, PlayMode);
+
+    switch (PlayMode) {
+	case pmAudioVideo:
+	    break;
+	case pmAudioOnly:
+	case pmAudioOnlyBlack:
+	    break;
+	case pmVideoOnly:
+	    break;
+	case pmNone:
+	    break;
+	case pmExtern_THIS_SHOULD_BE_AVOIDED:
+	    break;
+	default:
+	    dsyslog("[softhddev]playmode not implemented... %d\n", PlayMode);
+	    break;
+    }
+    ::SetPlayMode();
+    return true;
+}
+
+void cSoftHdDevice::TrickSpeed(int Speed)
+{
+    dsyslog("[softhddev]%s: %d\n", __FUNCTION__, Speed);
+}
+
+void cSoftHdDevice::Clear(void)
+{
+    dsyslog("[softhddev]%s:\n", __FUNCTION__);
+}
+
+void cSoftHdDevice::Play(void)
+{
+    dsyslog("[softhddev]%s:\n", __FUNCTION__);
+}
+
+void cSoftHdDevice::Freeze(void)
+{
+    dsyslog("[softhddev]%s:\n", __FUNCTION__);
+}
+
+void cSoftHdDevice::Mute(void)
+{
+    dsyslog("[softhddev]%s:\n", __FUNCTION__);
+
+    cDevice::Mute();
+
+    ::Mute();
+}
+
+void cSoftHdDevice::SetVolumeDevice(int volume)
+{
+    dsyslog("[softhddev]%s: %d\n", __FUNCTION__, volume);
+
+    ::SetVolumeDevice(volume);
+}
+
+void cSoftHdDevice::StillPicture(
+    __attribute__ ((unused)) const uchar * data, __attribute__ ((unused))
+    int length)
+{
+    dsyslog("[softhddev]%s:\n", __FUNCTION__);
+}
+
+bool cSoftHdDevice::Poll(
+    __attribute__ ((unused)) cPoller & poller, __attribute__ ((unused))
+    int timeout_ms)
+{
+    dsyslog("[softhddev]%s:\n", __FUNCTION__);
+    return true;
+}
+
+bool cSoftHdDevice::Flush( __attribute__ ((unused)) int timeout_ms)
+{
+    dsyslog("[softhddev]%s:\n", __FUNCTION__);
+    return true;
+};
+
+// ----------------------------------------------------------------------------
+
+/**
+**	Returns the With, Height and PixelAspect ratio the OSD.
+**
+**	FIXME: Called every second, for nothing (no OSD displayed)?
+*/
+void cSoftHdDevice::GetOsdSize(int &width, int &height, double &pixel_aspect)
+{
+    ::GetOsdSize(&width, &height, &pixel_aspect);
+}
+
+// ----------------------------------------------------------------------------
+
+int cSoftHdDevice::PlayAudio(const uchar * data, int length, uchar id)
+{
+    //dsyslog("[softhddev]%s: %p %p %d %d\n", __FUNCTION__, this, data, length, id);
+
+    ::PlayAudio(data, length, id);
+
+    return length;
+}
+
+void cSoftHdDevice::SetAudioTrackDevice(
+    __attribute__ ((unused)) eTrackType type)
+{
+    dsyslog("[softhddev]%s:\n", __FUNCTION__);
+}
+
+void cSoftHdDevice::SetDigitalAudioDevice(bool on)
+{
+    dsyslog("[softhddev]%s: %s\n", __FUNCTION__, on ? "true" : "false");
+}
+
+void cSoftHdDevice::SetAudioChannelDevice(int audio_channel)
+{
+    dsyslog("[softhddev]%s: %d\n", __FUNCTION__, audio_channel);
+}
+
+int cSoftHdDevice::GetAudioChannelDevice(void)
+{
+    dsyslog("[softhddev]%s:\n", __FUNCTION__);
+    return 0;
+}
+
+// ----------------------------------------------------------------------------
+
+///
+///	Play a video packet.
+///
+int cSoftHdDevice::PlayVideo(const uchar * data, int length)
+{
+    //dsyslog("[softhddev]%s: %p %d\n", __FUNCTION__, data, length);
+
+    ::PlayVideo(data, length);
+
+    return length;
+}
+
+#if 0
+///
+///	Play a TS video packet.
+///
+int cSoftHdDevice::PlayTsVideo(const uchar * Data, int Length)
+{
+    // many code to repeat
+}
+#endif
+
+uchar *cSoftHdDevice::GrabImage(int &size, bool jpeg, int quality, int sizex,
+    int sizey)
+{
+    dsyslog("[softhddev]%s: %d, %d, %d, %dx%d\n", __FUNCTION__, size, jpeg,
+	quality, sizex, sizey);
+
+    return NULL;
+};
+
+//////////////////////////////////////////////////////////////////////////////
+//	cPlugin
+//////////////////////////////////////////////////////////////////////////////
+
+class cPluginSoftHdDevice:public cPlugin
+{
+  public:
+    cPluginSoftHdDevice(void);
+    virtual ~ cPluginSoftHdDevice(void);
+    virtual const char *Version(void);
+    virtual const char *Description(void);
+    virtual const char *CommandLineHelp(void);
+    virtual bool ProcessArgs(int, char *[]);
+    virtual bool Initialize(void);
+    virtual bool Start(void);
+    virtual void Stop(void);
+//    virtual void Housekeeping(void);
+    virtual void MainThreadHook(void);
+//    virtual const char *MainMenuEntry(void);
+//    virtual cOsdObject *MainMenuAction(void);
+    virtual cMenuSetupPage *SetupMenu(void);
+    virtual bool SetupParse(const char *, const char *);
+//    virtual bool Service(const char *Id, void *Data = NULL);
+};
+
+cPluginSoftHdDevice::cPluginSoftHdDevice(void)
+{
+    // Initialize any member variables here.
+    // DON'T DO ANYTHING ELSE THAT MAY HAVE SIDE EFFECTS, REQUIRE GLOBAL
+    // VDR OBJECTS TO EXIST OR PRODUCE ANY OUTPUT!
+    dsyslog("[softhddev]%s:\n", __FUNCTION__);
+}
+
+cPluginSoftHdDevice::~cPluginSoftHdDevice(void)
+{
+    // Clean up after yourself!
+    dsyslog("[softhddev]%s:\n", __FUNCTION__);
+}
+
+const char *cPluginSoftHdDevice::Version(void)
+{
+    return VERSION;
+}
+
+const char *cPluginSoftHdDevice::Description(void)
+{
+    return tr(DESCRIPTION);
+}
+
+/**
+**	Return a string that describes all known command line options.
+*/
+const char *cPluginSoftHdDevice::CommandLineHelp(void)
+{
+    return::CommandLineHelp();
+}
+
+/**
+**	Process the command line arguments.
+*/
+bool cPluginSoftHdDevice::ProcessArgs(int argc, char *argv[])
+{
+    dsyslog("[softhddev]%s:\n", __FUNCTION__);
+
+    return::ProcessArgs(argc, argv);
+}
+
+bool cPluginSoftHdDevice::Initialize(void)
+{
+    // Start any background activities the plugin shall perform.
+    dsyslog("[softhddev]%s:\n", __FUNCTION__);
+
+    MyDevice = new cSoftHdDevice();
+
+    return true;
+}
+
+bool cPluginSoftHdDevice::Start(void)
+{
+    const cDevice *primary;
+
+    // Start any background activities the plugin shall perform.
+    dsyslog("[softhddev]%s:\n", __FUNCTION__);
+
+    primary = cDevice::PrimaryDevice();
+    if (MyDevice != primary) {
+	isyslog("[softhddev] softhddevice is not the primary device!");
+	if (ConfigMakePrimary) {
+	    // Must be done in the main thread
+	    dsyslog("[softhddev] makeing softhddevice %d the primary device!",
+		MyDevice->DeviceNumber());
+	    DoMakePrimary = 1;
+	} else {
+	    isyslog("[softhddev] softhddevice %d is not the primary device!",
+		MyDevice->DeviceNumber());
+	}
+    }
+
+    ::Start();
+
+    return true;
+}
+
+void cPluginSoftHdDevice::Stop(void)
+{
+    dsyslog("[softhddev]%s:\n", __FUNCTION__);
+
+    ::Stop();
+}
+
+#if 0
+
+void cPluginSoftHdDevice::Housekeeping(void)
+{
+    // Perform any cleanup or other regular tasks.
+}
+
+const char *cPluginSoftHdDevice::MainMenuEntry(void)
+{
+    dsyslog("[softhddev]%s:\n", __FUNCTION__);
+    return tr(MAINMENUENTRY);
+    return NULL;
+}
+
+#endif
+
+/**
+**	Called for every plugin once during every cycle of VDR's main program
+**	loop.
+*/
+void cPluginSoftHdDevice::MainThreadHook(void)
+{
+    // dsyslog("[softhddev]%s:\n", __FUNCTION__);
+
+    if (DoMakePrimary && MyDevice) {
+	dsyslog("[softhddev]%s: switching primary device\n", __FUNCTION__);
+	cDevice::SetPrimaryDevice(MyDevice->DeviceNumber() + 1);
+	DoMakePrimary = 0;
+    }
+
+    ::MainThreadHook();
+}
+
+#if 0
+
+bool cPluginSoftHdDevice::Service(const char *Id, void *Data)
+{
+    dsyslog("[softhddev]%s:\n", __FUNCTION__);
+
+    return false;
+}
+
+cOsdObject *cPluginSoftHdDevice::MainMenuAction(void)
+{
+    // Perform the action when selected from the main VDR menu.
+    dsyslog("[softhddev]%s:\n", __FUNCTION__);
+
+    return NULL;
+}
+
+#endif
+
+/**
+**	Return our setup menu.
+*/
+cMenuSetupPage *cPluginSoftHdDevice::SetupMenu(void)
+{
+    dsyslog("[softhddev]%s:\n", __FUNCTION__);
+
+    return new cMenuSetupSoft;
+}
+
+/**
+**	Parse setup parameters
+*/
+bool cPluginSoftHdDevice::SetupParse(const char *name, const char *value)
+{
+    dsyslog("[softhddev]%s: '%s' = '%s'\n", __FUNCTION__, name, value);
+
+    // FIXME: handle the values
+    if (!strcmp(name, "MakePrimary")) {
+	ConfigMakePrimary = atoi(value);
+	return true;
+    }
+
+    return false;
+}
+
+VDRPLUGINCREATOR(cPluginSoftHdDevice);	// Don't touch this!
diff --git a/softhddevice.h b/softhddevice.h
new file mode 100644
index 0000000..1729441
--- /dev/null
+++ b/softhddevice.h
@@ -0,0 +1,21 @@
+///
+///	@file softhddevice.h	@brief software HD device plugin header file.
+///
+///	Copyright (c) 2011 by Johns.  All Rights Reserved.
+///
+///	Contributor(s):
+///
+///	License: AGPLv3
+///
+///	This program is free software: you can redistribute it and/or modify
+///	it under the terms of the GNU Affero General Public License as
+///	published by the Free Software Foundation, either version 3 of the
+///	License.
+///
+///	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 Affero General Public License for more details.
+///
+///	$Id$
+//////////////////////////////////////////////////////////////////////////////