Suspend can close and open video and audio device.

ChangeLog

@@ -1,6 +1,8 @@
 User johns
 Date:
 
+    Suspend can close/open X11 window, connection and audio device.
+
 User Morone
 Date: Sun Jan 22 16:43:23 CET 2012
 

README.txt

@@ -140,6 +140,13 @@ Setup: /etc/vdr/setup.conf
 	if auto-crop is over after 'n' intervals the same, the cropping is
 	used.
 
+	softhddevice.Suspend.Close = 0
+	1 suspend closes x11 window, connection and audio device.
+	(use svdrpsend plug softhddevice RESU to resume, if you have no lirc)
+
+	softhddevice.Suspend.X11 = 0
+	1 suspend stops X11 server (not working yet)
+
 Setup: /etc/vdr/remote.conf
 ------
 
@@ -159,7 +166,7 @@ Setup: /etc/vdr/remote.conf
 Commandline:
 ------------
 
-	Use vdr -h to see the command line arguments support by the plugin.
+	Use vdr -h to see the command line arguments supported by the plugin.
 
     -a audio_device
 
@@ -170,6 +177,12 @@ Commandline:
 	other		to use alsa audio module (if compiled with alsa
 			support)
 
+SVDRP:
+------
+
+	Use 'svdrpsend.pl plug softhddevice HELP' to see the SVDRP commands
+	help and which are supported by the plugin.
+
 Running:
 --------
 

audio.c

@@ -1932,6 +1932,7 @@ static void AudioExitThread(void)
 	}
 	pthread_cond_destroy(&AudioStartCond);
 	pthread_mutex_destroy(&AudioMutex);
+	AudioThread = 0;
     }
 }
 
@@ -2187,6 +2188,7 @@ void AudioExit(void)
 #ifdef USE_AUDIORING
     AudioRingExit();
 #endif
+    AudioRunning = 0;
 }
 
 #ifdef AUDIO_TEST

softhddev.c

@@ -58,8 +58,8 @@ static char ConfigVdpauDecoder = 1;	///< use vdpau decoder, if possible
 #endif
 
 static char ConfigFullscreen;		///< fullscreen modus
-static char ConfigSuspendClose = 1;	///< suspend should close devices
+char ConfigSuspendClose;		///< suspend should close devices
-static char ConfigSuspendX11 = 1;	///< suspend should stop x11
+char ConfigSuspendX11;			///< suspend should stop x11
 
 static pthread_mutex_t SuspendLockMutex;	///< suspend lock mutex
 
@@ -347,7 +347,8 @@ void SetVolumeDevice(int volume)
 #include <alsa/iatomic.h>		// portable atomic_t
 
 uint32_t VideoSwitch;			///< debug video switch ticks
-static volatile char NewVideoStream;	///< new video stream
+static volatile char NewVideoStream;	///< flag new video stream
+static VideoHwDecoder *MyHwDecoder;	///< video hw decoder
 static VideoDecoder *MyVideoDecoder;	///< video decoder
 static enum CodecID VideoCodecID;	///< current codec id
 
@@ -592,16 +593,35 @@ static void StartVideo(void)
     }
     VideoOsdInit();
     if (!MyVideoDecoder) {
-	VideoHwDecoder *hw_decoder;
+	if ((MyHwDecoder = VideoNewHwDecoder())) {
-
+	    MyVideoDecoder = CodecVideoNewDecoder(MyHwDecoder);
-	if ((hw_decoder = VideoNewHwDecoder())) {
-	    MyVideoDecoder = CodecVideoNewDecoder(hw_decoder);
 	}
 	VideoCodecID = CODEC_ID_NONE;
     }
     VideoPacketInit();
 }
 
+/**
+**	Stop video.
+*/
+static void StopVideo(void)
+{
+    VideoOsdExit();
+    VideoExit();
+    if (MyVideoDecoder) {
+	CodecVideoClose(MyVideoDecoder);
+	CodecVideoDelDecoder(MyVideoDecoder);
+	MyVideoDecoder = NULL;
+    }
+    if (MyHwDecoder) {
+	// done by exit: VideoDelHwDecoder(MyHwDecoder);
+	MyHwDecoder = NULL;
+    }
+    VideoPacketExit();
+
+    NewVideoStream = 0;
+}
+
 #ifdef DEBUG
 
 /**
@@ -1152,20 +1172,15 @@ void SoftHdDeviceExit(void)
 {
     // lets hope that vdr does a good thread cleanup
 
-    VideoOsdExit();
-    VideoExit();
     AudioExit();
-
-    if (MyVideoDecoder) {
-	CodecVideoClose(MyVideoDecoder);
-	CodecVideoDelDecoder(MyVideoDecoder);
-	MyVideoDecoder = NULL;
-    }
     if (MyAudioDecoder) {
 	CodecAudioClose(MyAudioDecoder);
 	CodecAudioDelDecoder(MyAudioDecoder);
 	MyAudioDecoder = NULL;
     }
+    NewAudioStream = 0;
+
+    StopVideo();
 
     CodecExit();
     VideoPacketExit();
@@ -1242,9 +1257,17 @@ void Suspend(void)
 
     if (ConfigSuspendClose) {
 	pthread_mutex_lock(&SuspendLockMutex);
-	// FIXME: close audio
 
-	// FIXME: close video
+	AudioExit();
+	if (MyAudioDecoder) {
+	    CodecAudioClose(MyAudioDecoder);
+	    CodecAudioDelDecoder(MyAudioDecoder);
+	    MyAudioDecoder = NULL;
+	}
+	NewAudioStream = 0;
+
+	StopVideo();
+
 	pthread_mutex_unlock(&SuspendLockMutex);
     }
     if (ConfigSuspendX11) {
@@ -1267,6 +1290,10 @@ void Resume(void)
     }
     if (ConfigSuspendClose) {
 	pthread_mutex_lock(&SuspendLockMutex);
+
+	StartVideo();
+	AudioInit();
+
 	pthread_mutex_unlock(&SuspendLockMutex);
     }
 

softhddevice.cpp

@@ -38,6 +38,8 @@ extern "C"
 #include "video.h"
     extern void AudioPoller(void);
     extern void CodecSetAudioPassthrough(int);
+    extern char ConfigSuspendClose;	///< suspend should close devices
+    extern char ConfigSuspendX11;	///< suspend should stop x11
 }
 
 //////////////////////////////////////////////////////////////////////////////
@@ -368,6 +370,8 @@ class cMenuSetupSoft:public cMenuSetupPage
     int AudioPassthrough;
     int AutoCropInterval;
     int AutoCropDelay;
+    int SuspendClose;
+    int SuspendX11;
   protected:
      virtual void Store(void);
   public:
@@ -457,6 +461,16 @@ cMenuSetupSoft::cMenuSetupSoft(void)
     AutoCropDelay = ConfigAutoCropDelay;
     Add(new cMenuEditIntItem(tr("autocrop delay (n * interval)"),
 	    &AutoCropDelay, 0, 200));
+    //
+    //	suspend
+    //
+    Add(SeparatorItem(tr("Suspend")));
+    SuspendClose = ConfigSuspendClose;
+    Add(new cMenuEditBoolItem(tr("suspend closes video+audio"), &SuspendClose,
+	    trVDR("no"), trVDR("yes")));
+    SuspendX11 = ConfigSuspendX11;
+    Add(new cMenuEditBoolItem(tr("suspend stops x11"), &SuspendX11,
+	    trVDR("no"), trVDR("yes")));
 }
 
 /**
@@ -499,8 +513,10 @@ void cMenuSetupSoft::Store(void)
 
     SetupStore("AutoCrop.Interval", ConfigAutoCropInterval = AutoCropInterval);
     SetupStore("AutoCrop.Delay", ConfigAutoCropDelay = AutoCropDelay);
-
     VideoSetAutoCrop(ConfigAutoCropInterval, ConfigAutoCropDelay);
+
+    SetupStore("Suspend.Close", ConfigSuspendClose = SuspendClose);
+    SetupStore("Suspend.X11", ConfigSuspendX11 = SuspendX11);
 }
 
 //////////////////////////////////////////////////////////////////////////////
@@ -705,6 +721,7 @@ bool cSoftHdDevice::SetPlayMode(ePlayMode play_mode)
 	case pmNone:
 	    return true;
 	case pmExtern_THIS_SHOULD_BE_AVOIDED:
+	    dsyslog("[softhddev] play mode external\n");
 	    break;
 	default:
 	    dsyslog("[softhddev]playmode not implemented... %d\n", play_mode);
@@ -1198,6 +1215,14 @@ bool cPluginSoftHdDevice::SetupParse(const char *name, const char *value)
 	return true;
     }
 
+    if (!strcmp(name, "Suspend.Close")) {
+	ConfigSuspendClose = atoi(value);
+	return true;
+    }
+    if (!strcmp(name, "Suspend.X11")) {
+	ConfigSuspendX11 = atoi(value);
+	return true;
+    }
     return false;
 }
 
@@ -1226,10 +1251,10 @@ const char **cPluginSoftHdDevice::SVDRPHelpPages(void)
 {
     // FIXME: translation?
     static const char *text[] = {
-	"SUSP\n",
+	"SUSP\n"
-	"    Suspend plugin",
+	"    Suspend plugin.\n",
-	"RESU\n",
+	"RESU\n"
-	"    Resume plugin",
+	"    Resume plugin.\n",
 	NULL
     };
 
@@ -1250,8 +1275,11 @@ cString cPluginSoftHdDevice::SVDRPCommand(const char *command,
 	return "SoftHdDevice is suspended";
     }
     if (!strcasecmp(command, "RESU")) {
+	if (ShutdownHandler.GetUserInactiveTime()) {
+	    ShutdownHandler.SetUserInactiveTimeout();
+	}
 	Resume();
-	cControl::Shutdown();
+	cControl::Shutdown();		// not need, if not suspended
 	return "SoftHdDevice is resumed";
     }
     return NULL;

video.c

@@ -203,6 +203,10 @@ typedef struct _video_module_
 
     void (*const Thread) (void);	///< module thread handler
 
+    /// allocate new video hw decoder
+    VideoHwDecoder *(*const NewHwDecoder)(void);
+    void (*const DelHwDecoder) (VideoHwDecoder *);
+
     void (*const Init) (const char *);	///< initialize video output module
     void (*const Exit) (void);		///< cleanup video output module
 } VideoModule;
@@ -1551,6 +1555,9 @@ static void VaapiCleanup(VaapiDecoder * decoder)
 ///
 static void VaapiDelDecoder(VaapiDecoder * decoder)
 {
+    VaapiDecoderN = 0;
+    VaapiDecoders[0] = NULL;
+
     VaapiCleanup(decoder);
 
     if (decoder->BlackSurface != VA_INVALID_ID) {
@@ -3717,6 +3724,8 @@ static void VaapiOsdExit(void)
 ///
 static const VideoModule VaapiModule = {
     .Name = "va-api",
+    .NewHwDecoder = (VideoHwDecoder * (*const)(void))VaapiNewDecoder,
+    .DelHwDecoder = (void (*const) (VideoHwDecoder *))VaapiDelDecoder,
     .Init = VideoVaapiInit,
     .Exit = VideoVaapiExit,
 };
@@ -4389,6 +4398,10 @@ static void VdpauCleanup(VdpauDecoder * decoder)
 ///
 static void VdpauDelDecoder(VdpauDecoder * decoder)
 {
+    // FIXME: hack
+    VdpauDecoderN = 0;
+    VdpauDecoders[0] = NULL;
+
     VdpauCleanup(decoder);
 
     VdpauPrintFrames(decoder);
@@ -4477,14 +4490,6 @@ static void VdpauExitOutputQueue(void)
 {
     int i;
 
-    if (VdpauQueue) {
-	VdpauPresentationQueueDestroy(VdpauQueue);
-	VdpauQueue = 0;
-    }
-    if (VdpauQueueTarget) {
-	VdpauPresentationQueueTargetDestroy(VdpauQueueTarget);
-	VdpauQueueTarget = 0;
-    }
     //
     //	destroy display output surfaces
     //
@@ -4502,6 +4507,14 @@ static void VdpauExitOutputQueue(void)
 	    VdpauSurfacesRb[i] = VDP_INVALID_HANDLE;
 	}
     }
+    if (VdpauQueue) {
+	VdpauPresentationQueueDestroy(VdpauQueue);
+	VdpauQueue = 0;
+    }
+    if (VdpauQueueTarget) {
+	VdpauPresentationQueueTargetDestroy(VdpauQueueTarget);
+	VdpauQueueTarget = 0;
+    }
 }
 
 ///
@@ -4915,6 +4928,7 @@ static void VideoVdpauExit(void)
     }
 
     if (VdpauDevice) {
+	xcb_flush(Connection);
 	VdpauExitOutputQueue();
 
 	// FIXME: more VDPAU cleanups...
@@ -6612,6 +6626,8 @@ static void VdpauOsdExit(void)
 ///
 static const VideoModule VdpauModule = {
     .Name = "vdpau",
+    .NewHwDecoder = (VideoHwDecoder * (*const)(void))VdpauNewDecoder,
+    .DelHwDecoder = (void (*const) (VideoHwDecoder *))VdpauDelDecoder,
     .Init = VideoVdpauInit,
     .Exit = VideoVdpauExit,
 };
@@ -7157,9 +7173,12 @@ static void VideoThreadExit(void)
 	void *retval;
 
 	Debug(3, "video: video thread canceled\n");
+	VideoThreadLock();
+	// FIXME: can't cancel locked
 	if (pthread_cancel(VideoThread)) {
 	    Error(_("video: can't queue cancel video display thread\n"));
 	}
+	VideoThreadUnlock();
 	if (pthread_join(VideoThread, &retval) || retval != PTHREAD_CANCELED) {
 	    Error(_("video: can't cancel video display thread\n"));
 	}
@@ -7213,20 +7232,22 @@ struct _video_hw_decoder_
 ///
 VideoHwDecoder *VideoNewHwDecoder(void)
 {
-    if (!XlibDisplay) {			// waiting for x11 start
+    if (!XlibDisplay && !VideoUsedModule) {	// waiting for x11 start
 	return NULL;
     }
-#ifdef USE_VAAPI
+    return VideoUsedModule->NewHwDecoder();
-    if (VideoVaapiEnabled) {
-	return (VideoHwDecoder *) VaapiNewDecoder();
 }
-#endif
+
-#ifdef USE_VDPAU
+///
-    if (VideoVdpauEnabled) {
+///	Destroy a video hw decoder.
-	return (VideoHwDecoder *) VdpauNewDecoder();
+///
+///	@param decoder	video hw decoder
+///
+void VideoDelHwDecoder(VideoHwDecoder * decoder)
+{
+    if (decoder && VideoUsedModule) {
+	VideoUsedModule->DelHwDecoder(decoder);
     }
-#endif
-    return NULL;
 }
 
 ///
@@ -7484,12 +7505,12 @@ void VideoDisplayHandler(void)
 int64_t VideoGetClock(void)
 {
 #ifdef USE_VAAPI
-    if (VideoVaapiEnabled) {
+    if (VideoVaapiEnabled && VaapiDecoders[0]) {
 	return VaapiGetClock(VaapiDecoders[0]);
     }
 #endif
 #ifdef USE_VDPAU
-    if (VideoVdpauEnabled) {
+    if (VideoVdpauEnabled && VdpauDecoders[0]) {
 	return VdpauGetClock(VdpauDecoders[0]);
     }
 #endif
@@ -7535,6 +7556,9 @@ uint8_t *VideoGrab(int *size, int *width, int *height)
     }
 #endif
 #endif
+    (void)size;
+    (void)width;
+    (void)height;
     return NULL;
 }
 
@@ -7733,6 +7757,7 @@ void VideoSetVideoMode( __attribute__ ((unused))
     if (VideoVaapiEnabled && VaapiDecoders[0]) {
 	VaapiDeassociate(VaapiDecoders[0]);
 	VideoOsdExit();
+
 	VideoOsdInit();
 	if (VaapiDecoders[0]->InputWidth && VaapiDecoders[0]->InputHeight) {
 	    VaapiAssociate(VaapiDecoders[0], VaapiDecoders[0]->InputWidth,
@@ -7747,6 +7772,7 @@ void VideoSetVideoMode( __attribute__ ((unused))
     if (VideoVdpauEnabled && VdpauDecoders[0]) {
 	VdpauExitOutputQueue();
 	VideoOsdExit();
+
 	VideoOsdInit();
 	VdpauInitOutputQueue();
 	VdpauUpdateOutput(VdpauDecoders[0]);
@@ -7866,15 +7892,27 @@ void VideoSetAudioDelay(int ms)
 void VideoSetAutoCrop(int interval, int delay)
 {
 #ifdef USE_AUTOCROP
-    int i;
-
     AutoCropInterval = interval;
     AutoCropDelay = delay;
 #ifdef USE_VDPAU
+    if (VideoVdpauEnabled) {
+	int i;
+
 	for (i = 0; i < VdpauDecoderN; ++i) {
 	    VdpauDecoders[i]->AutoCrop->State = 0;
 	    VdpauDecoders[i]->AutoCrop->Count = 0;
 	}
+    }
+#endif
+#ifdef USE_VAAPI
+    if (VideoVaapiEnabled) {
+	int i;
+
+	for (i = 0; i < VaapiDecoderN; ++i) {
+	    // FIXME: VaapiDecoders[i]->AutoCrop->State = 0;
+	    // FIXME: VaapiDecoders[i]->AutoCrop->Count = 0;
+	}
+    }
 #endif
 #endif
 }
@@ -8035,6 +8073,20 @@ void VideoExit(void)
     //	FIXME: cleanup.
     //
     //RandrExit();
+
+    //
+    //	X11/xcb cleanup
+    //
+    if (VideoWindow != XCB_NONE) {
+	xcb_destroy_window(Connection, VideoWindow);
+	VideoWindow = XCB_NONE;
+    }
+    if (XlibDisplay) {
+	if (XCloseDisplay(XlibDisplay)) {
+	    Error(_("video: error closing display\n"));
+	}
+	XlibDisplay = NULL;
+    }
 }
 
 #endif