Support external players.

ChangeLog

@@ -1,6 +1,7 @@
 User johns
 Date:
 
+    Support external players.
     Add VDPAU display preemption support.
 
 User m.Rcu

Todo

@@ -23,7 +23,7 @@ missing:
     software decoder with software deinterlace
     zoom/fit-zoom 4:3 (SetVideoDisplayFormat, SetVideoFormat?)
     ITU BT601, ITU BT709 (HD), RGB studio levels (16-235)?
-    suspend output / energie saver: stop audio, stop video, configurable
+    suspend output / energie saver: stop and restart X11
     Option deinterlace off / deinterlace force!
     Make output drivers better modular (under construction).
 
@@ -37,15 +37,14 @@ video:
     grab image with hardware and better scaling support
     suspendoutput didn't show logo or black pictures
 	(must detect video format to show image)
+    incomplete mpeg packets creates artefacts after channel switch
+    hard channel switch
 
 vdpau:
-    hard channel switch
 
 libva:
-    hard channel switch
     yaepghd (VaapiSetOutputPosition) support
     can associate ony displayed part of osd
-    ready(not intel checked) auto crop for va-api
     grab image for va-api
     still many:
     [drm:i915_hangcheck_elapsed] *ERROR* Hangcheck timer elapsed... GPU hung
@@ -55,8 +54,7 @@ libva: branch vaapi-ext
     add support for vaapi-ext
 
 libva-intel-driver:
-    intel still has hangups most with 1080i
+    1080i does no v-sync (sometimes correct working with vaapi-ext)
-    1080i does no v-sync (workaround written, fixed with vaapi-ext)
     OSD has sometimes wrong size (workaround written)
 
 libva-vdpau-driver:
@@ -73,10 +71,10 @@ x11:
 
 audio:
     write TS -> PES parser, which feeds audio before the next start packet
-    CodecAudioOpen can fail "can't open audio codec" and does Fatal exit.
     Combine alsa+oss ringbuffer code.
     Make alsa thread/polled and oss thread/polled output module runtime
     selectable.
+    software volume support
 
 audio/alsa:
     better downmix of >2 channels on 2 channel hardware
@@ -91,7 +89,6 @@ audio/oss:
 HDMI/SPDIF Passthrough:
     only AC-3 written
     Channels are wrong setup, if changing setting during operation.
-    split pcm and ac-3 out into two devices
     support oss pass-through
 
 playback of recording
@@ -119,6 +116,5 @@ future features (not planed for 1.0 - 1.5)
     atmolight support
     multistream handling
     pip support
-    grab image with jpeg
 
     upmix stereo to AC-3

softhddev.c

@@ -61,8 +61,6 @@ static char ConfigVdpauDecoder = 1;	///< use vdpau decoder, if possible
 #endif
 
 static char ConfigFullscreen;		///< fullscreen modus
-char ConfigSuspendClose;		///< suspend should close devices
-char ConfigSuspendX11;			///< suspend should stop x11
 
 static pthread_mutex_t SuspendLockMutex;	///< suspend lock mutex
 
@@ -212,15 +210,15 @@ int PlayAudio(const uint8_t * data, int size,
     if (VideoFreezed) {			// video freezed
 	return 0;
     }
+    if (SkipAudio || !MyAudioDecoder) {	// skip audio
+	return size;
+    }
     if (NewAudioStream) {
 	// FIXME: does this clear the audio ringbuffer?
 	CodecAudioClose(MyAudioDecoder);
 	AudioCodecID = CODEC_ID_NONE;
 	NewAudioStream = 0;
     }
-    if (SkipAudio) {			// skip audio
-	return size;
-    }
     // PES header 0x00 0x00 0x01 ID
     // ID 0xBD 0xC0-0xCF
 
@@ -263,27 +261,17 @@ int PlayAudio(const uint8_t * data, int size,
 
     // Syncword - 0x0B77
     if (data[0] == 0x0B && data[1] == 0x77) {
-	if (!MyAudioDecoder) {
-	    MyAudioDecoder = CodecAudioNewDecoder();
-	    AudioCodecID = CODEC_ID_NONE;
-	}
 	if (AudioCodecID != CODEC_ID_AC3) {
 	    Debug(3, "[softhddev]%s: AC-3 %d\n", __FUNCTION__, id);
 	    CodecAudioClose(MyAudioDecoder);
-
 	    CodecAudioOpen(MyAudioDecoder, NULL, CODEC_ID_AC3);
 	    AudioCodecID = CODEC_ID_AC3;
 	}
 	// Syncword - 0xFFFC - 0xFFFF
     } else if (data[0] == 0xFF && (data[1] & 0xFC) == 0xFC) {
-	if (!MyAudioDecoder) {
-	    MyAudioDecoder = CodecAudioNewDecoder();
-	    AudioCodecID = CODEC_ID_NONE;
-	}
 	if (AudioCodecID != CODEC_ID_MP2) {
 	    Debug(3, "[softhddev]%s: MP2 %d\n", __FUNCTION__, id);
 	    CodecAudioClose(MyAudioDecoder);
-
 	    CodecAudioOpen(MyAudioDecoder, NULL, CODEC_ID_MP2);
 	    AudioCodecID = CODEC_ID_MP2;
 	}
@@ -300,9 +288,6 @@ int PlayAudio(const uint8_t * data, int size,
 	    if (n < 0) {
 		return osize;
 	    }
-	    if (!MyAudioDecoder) {
-		MyAudioDecoder = CodecAudioNewDecoder();
-	    }
 
 	    CodecAudioOpen(MyAudioDecoder, NULL, CODEC_ID_MP2);
 	    AudioCodecID = CODEC_ID_MP2;
@@ -312,7 +297,7 @@ int PlayAudio(const uint8_t * data, int size,
     }
 
     // no decoder or codec known
-    if (!MyAudioDecoder || AudioCodecID == CODEC_ID_NONE) {
+    if (AudioCodecID == CODEC_ID_NONE) {
 	return osize;
     }
 
@@ -757,13 +742,15 @@ int PlayVideo(const uint8_t * data, int size)
 	}
 #endif
     }
-    // FIXME: no valid mpeg2/h264 detection yet
 
     check = data + 9 + n;
     if (0) {
 	printf("%02x: %02x %02x %02x %02x %02x\n", data[6], check[0], check[1],
 	    check[2], check[3], check[4]);
     }
+    // FIXME: no valid mpeg2/h264 detection yet
+    // FIXME: better skip all zero's >3 && 0x01 0x09 h264, >2 && 0x01 -> mpeg2
+
     // PES_VIDEO_STREAM 0xE0 or PES start code
     //(data[6] & 0xC0) != 0x80 ||
     if ((!check[0] && !check[1] && check[2] == 0x1)) {
@@ -803,7 +790,9 @@ int PlayVideo(const uint8_t * data, int size)
 	    Debug(3, "video: not detected\n");
 	    return size;
 	}
-	if (VideoCodecID == CODEC_ID_MPEG2VIDEO) {
+	// FIXME: incomplete packets produce artefacts after channel switch
+	if (atomic_read(&VideoPacketsFilled)
+	    && VideoCodecID == CODEC_ID_MPEG2VIDEO) {
 	    // mpeg codec supports incomplete packets
 	    // waiting for a full complete packages, increases needed delays
 	    VideoNextPacket(CODEC_ID_MPEG2VIDEO);
@@ -1079,7 +1068,6 @@ void OsdClose(void)
 */
 void OsdDrawARGB(int x, int y, int height, int width, const uint8_t * argb)
 {
-    Resume();
     VideoOsdDrawARGB(x, y, height, width, argb);
 }
 
@@ -1316,8 +1304,12 @@ void Start(void)
 	StartXServer();
     }
     CodecInit();
+
     // FIXME: AudioInit for HDMI after X11 startup
     AudioInit();
+    MyAudioDecoder = CodecAudioNewDecoder();
+    AudioCodecID = CODEC_ID_NONE;
+
     if (!ConfigStartX11Server) {
 	StartVideo();
     }
@@ -1350,8 +1342,12 @@ void MainThreadHook(void)
 
 /**
 **	Suspend plugin.
+**
+**	@param video	suspend closes video
+**	@param audio	suspend closes audio
+**	@param dox11	suspend closes x11 server
 */
-void Suspend(void)
+void Suspend(int video, int audio, int dox11)
 {
     pthread_mutex_lock(&SuspendLockMutex);
     if (SkipVideo && SkipAudio) {	// already suspended
@@ -1365,9 +1361,10 @@ void Suspend(void)
     SkipAudio = 1;
     pthread_mutex_unlock(&SuspendLockMutex);
 
-    if (ConfigSuspendClose) {
+    if (audio || video) {
 	pthread_mutex_lock(&SuspendLockMutex);
 
+	if (audio) {
 	    AudioExit();
 	    if (MyAudioDecoder) {
 		CodecAudioClose(MyAudioDecoder);
@@ -1375,12 +1372,14 @@ void Suspend(void)
 		MyAudioDecoder = NULL;
 	    }
 	    NewAudioStream = 0;
-
+	}
+	if (video) {
 	    StopVideo();
+	}
 
 	pthread_mutex_unlock(&SuspendLockMutex);
     }
-    if (ConfigSuspendX11) {
+    if (dox11) {
 	// FIXME: stop x11, if started
     }
 }
@@ -1396,17 +1395,20 @@ void Resume(void)
 
     Debug(3, "[softhddev]%s:\n", __FUNCTION__);
 
-    if (ConfigSuspendX11) {
-    }
-    if (ConfigSuspendClose) {
     pthread_mutex_lock(&SuspendLockMutex);
+    // FIXME: start x11
 
+    if (!MyHwDecoder) {			// video not running
 	StartVideo();
+    }
+    if (!MyAudioDecoder) {		// audio not running
 	AudioInit();
-
+	MyAudioDecoder = CodecAudioNewDecoder();
-	pthread_mutex_unlock(&SuspendLockMutex);
+	AudioCodecID = CODEC_ID_NONE;
     }
 
     SkipVideo = 0;
     SkipAudio = 0;
+
+    pthread_mutex_unlock(&SuspendLockMutex);
 }

softhddev.h

@@ -79,7 +79,7 @@ extern "C"
     extern void MainThreadHook(void);
 
     /// Suspend plugin
-    extern void Suspend(void);
+    extern void Suspend(int, int, int);
     /// Resume plugin
     extern void Resume(void);
 #ifdef __cplusplus

softhddevice.cpp

@@ -38,8 +38,6 @@ 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
 }
 
 //////////////////////////////////////////////////////////////////////////////
@@ -84,6 +82,9 @@ static int ConfigAudioPassthrough;	///< config audio pass-through
 static int ConfigAutoCropInterval;	///< auto crop detection interval
 static int ConfigAutoCropDelay;		///< auto crop detection delay
 
+static char ConfigSuspendClose;		///< suspend should close devices
+static char ConfigSuspendX11;		///< suspend should stop x11
+
 static volatile char DoMakePrimary;	///< flag switch primary
 
 //////////////////////////////////////////////////////////////////////////////
@@ -722,7 +723,8 @@ bool cSoftHdDevice::SetPlayMode(ePlayMode play_mode)
 	    return true;
 	case pmExtern_THIS_SHOULD_BE_AVOIDED:
 	    dsyslog("[softhddev] play mode external\n");
-	    break;
+	    Suspend(1, 1, 0);
+	    return true;
 	default:
 	    dsyslog("[softhddev]playmode not implemented... %d\n", play_mode);
 	    break;
@@ -1096,7 +1098,7 @@ cOsdObject *cPluginSoftHdDevice::MainMenuAction(void)
     //MyDevice->StopReplay();
     cControl::Launch(new cSoftHdControl);
     cControl::Attach();
-    Suspend();
+    Suspend(ConfigSuspendClose, ConfigSuspendClose, ConfigSuspendX11);
     if (ShutdownHandler.GetUserInactiveTime()) {
 	dsyslog("[softhddev]%s: set user inactive\n", __FUNCTION__);
 	ShutdownHandler.SetUserInactive();
@@ -1121,7 +1123,7 @@ void cPluginSoftHdDevice::MainThreadHook(void)
     // check if user is inactive, automatic enter suspend mode
     if (ShutdownHandler.IsUserInactive()) {
 	// this is regular called, but guarded against double calls
-	Suspend();
+	Suspend(ConfigSuspendClose, ConfigSuspendClose, ConfigSuspendX11);
     }
 
     ::MainThreadHook();
@@ -1271,7 +1273,7 @@ cString cPluginSoftHdDevice::SVDRPCommand(const char *command,
     if (!strcasecmp(command, "SUSP")) {
 	cControl::Launch(new cSoftHdControl);
 	cControl::Attach();
-	Suspend();
+	Suspend(ConfigSuspendClose, ConfigSuspendClose, ConfigSuspendX11);
 	return "SoftHdDevice is suspended";
     }
     if (!strcasecmp(command, "RESU")) {