Release Version 0.5.1

avcodec_flush_buffers crash fix.

ChangeLog

@@ -1,6 +1,99 @@
 User johns
-Date:
+Date: Tue Jul  3 16:35:46 CEST 2012
 
+    Release Version 0.5.1
+    Add commandline support to disable hardware decoder.
+    Display frame statistics in plugin menu.
+    Fix bug: 100% CPU use during playback.
+    Fix bug: audio use 100% CPU during pause.
+    Guard audio skip against old PTS values.
+    Improved audio skip, after channel switch.
+    Setup add preview of collapsed tree.
+    Fix bug: dvd plugin times out.
+    Makes OSD size configurable.
+    Support display with non-square pixels.
+    Initial ADTS (AAC+) support.
+    Fix bug #959: log flooded with service messages.
+
+User durchflieger
+Date: Mon Apr 30 14:46:51 CEST 2012
+
+    Adds VDR DFAtmo Plugin support.
+
+User johns
+Date: Mon Apr 30 13:56:26 CEST 2012
+
+    Fix bug: don't normalize or compress pass-through samples.
+    Make audio ring buffer size a multiple of 3,5,7,8.
+    Add reset ring buffer support.
+    Fix bug: alloca wrong size for audio buffer.
+    Handle jump in stream like stream start.
+    Always compile audio drift correction.
+    Add audio drift correction configuration to the setup.
+
+User mini73
+Date: Fri Apr 20 16:51:14 CEST 2012
+
+    Add support for svdr command "stat".
+
+User johns
+Date: Fri Apr 20 16:05:40 CEST 2012
+
+    Made showing black picture configurable.
+    Show black picture, if no video stream is available.
+    Setup split into foldable sections.
+    Adds show cursor on pointer move and hide after 200ms.
+    Adds Hot-key support for auto-crop enable/disable/toggle.
+    Adds detached start mode.
+    Fix bug: VDPAU looses preemption callback.
+    Fix bug: X11 server keeps sending USR1 signals, which confuses suspend.
+    Show message for hot-keys.
+    Fix bug: playback errors with old PES recordings.
+    Adds Hot-key support for 4:3 zoom modes.
+
+User johns
+Date: Sat Apr  7 20:21:16 CEST 2012
+
+    Release Version 0.5.0
+    Change audio/video delay with hot-key.
+    Enable/disable/toggle fullscreen with hot-key (Feature #930).
+
+User: CafeDelMar
+Date: Thu Apr  5 22:44:06 CEST 2012
+
+    Cutting pixels are now configured for each resolution.
+
+User johns
+Date: Thu Apr 5 15:47:59 CEST 2012
+
+    Buffer less video and audio.
+    Fix 100% cpu use, with mp3 plugin.
+    Audio/Video sync rewrite, trick-speed support moved to video.
+    Faster VdpauBlackSurface version.
+    Fix bug: VideoSetPts wrong position for multi frame packets.
+
+User: CafeDelMar
+Date: Mon Mar 26 20:45:54 CEST 2012
+
+    Add VideoSkipPixels support.
+
+User johns
+Date: Fri Mar 23 18:43:20 CET 2012
+
+    Add optional argument (display) to ATTA svdrp commmand.
+    Wakeup display to show OSD for remote learning mode.
+    Support switching the primary device with svdrp.
+    Disable and reenable screen saver and DPMS.
+    Video source code cleanup.
+    Fix fast backward with some h264 streams.
+    Make soft start sync setup menu configurable.
+    Fix bug: StillPicture NAL end of sequence is 10 and not 0x10.
+    Fix bug: AudioEnqueue crash without sound card.
+
+User johns
+Date: Sun Mar  4 22:35:36 CET 2012
+
+    Release Version 0.4.9
     Experimental ac3 audio drift correction support.
     Removes LPCM detection from TS parser.
     Rewrote video/audio start code.

Makefile

@@ -19,8 +19,6 @@ GIT_REV = $(shell git describe --always 2>/dev/null)
 ### Configuration (edit this for your needs)
 
 CONFIG := #-DDEBUG
-#CONFIG += -DUSE_AUDIO_DRIFT_CORRECTION	# build new audio drift code
-#CONFIG += -DUSE_AC3_DRIFT_CORRECTION	# build new ac-3 drift code
 CONFIG += -DAV_INFO -DAV_INFO_TIME=3000	# debug a/v sync
 #CONFIG += -DHAVE_PTHREAD_NAME		# supports new pthread_setname_np
 #CONFIG += -DNO_TS_AUDIO		# disable ts audio parser
@@ -37,7 +35,7 @@ CXX	 ?= g++
 CFLAGS	 ?=	-g -O2 -W -Wall -Wextra -Winit-self \
 		-Wdeclaration-after-statement \
 		-ftree-vectorize -msse3 -flax-vector-conversions
-CXXFLAGS ?= -g -O2 -W -Wall -Wextra -Woverloaded-virtual
+CXXFLAGS ?= -g -O2 -W -Wall -Wextra -Werror=overloaded-virtual
 
 ### The directory environment:
 
@@ -47,7 +45,7 @@ TMPDIR ?= /tmp
 
 ### Make sure that necessary options are included:
 
-include $(VDRDIR)/Make.global
+-include $(VDRDIR)/Make.global
 
 ### Allow user defined options to overwrite defaults:
 

README.txt

@@ -20,24 +20,25 @@ $Id$
 
 A software and GPU emulated HD output device plugin for VDR.
 
-    o Video VA-API/VA-API (with intel, nvidia and amd backend supported)
-    o Video CPU/VA-API
-    o Video VDPAU/VDPAU
-    o Video CPU/VDPAU
-    o Audio FFMpeg/Alsa/Analog
-    o Audio FFMpeg/Alsa/Digital
-    o Audio FFMpeg/OSS/Analog
-    o HDMI/SPDIF Passthrough
-    o VA-API bob software deinterlace
-    o Auto-crop
+    o Video decoder CPU / VA-API / VDPAU
+    o Video output VA-API / VDPAU
+    o Audio FFMpeg / Alsa / Analog
+    o Audio FFMpeg / Alsa / Digital
+    o Audio FFMpeg / OSS / Analog
+    o HDMI/SPDIF pass-through
+    o Software volume, compression, normalize and channel resample
+    o YaepgHD support
+    o Software deinterlacer Bob (VA-API only)
+    o Autocrop
+    o Grab image (VDPAU only)
+    o Suspend
+    o Letterbox, Stretch and Center cut-out video display modes
+    o atmo light support with plugin http://github.com/durchflieger/DFAtmo
 
-    o planned: Video VA-API/Opengl
-    o planned: Video VDPAU/Opengl
-    o planned: Video CPU/Xv
-    o planned: Video CPU/Opengl
+    o planned: Video decoder VA-API Branch: vaapi-ext/staging
+    o planned: Video output XvBA / Opengl / Xv
+    o planned: VA-API grab image
     o planned: Improved Software Deinterlacer (yadif or/and ffmpeg filters)
-    o planned: Video XvBA/XvBA
-    o planned: atmo light support
 
 To compile you must have the 'requires' installed.
 
@@ -107,12 +108,17 @@ Setup: /etc/vdr/setup.conf
 ------
 	Following is supported:
 
-	softhddevice.MakePrimary = 1
+	softhddevice.MakePrimary = 0
 	0 = no change, 1 make softhddevice primary at start
 
 	softhddevice.HideMainMenuEntry = 0
 	0 = show softhddevice main menu entry, 1 = hide entry
 
+	softhddevice.Osd.Width = 0
+	0 = auto (=display, unscaled) n = fixed osd size scaled for display
+	softhddevice.Osd.Height = 0
+	0 = auto (=display, unscaled) n = fixed osd size scaled for display
+
 	<res> of the next parameters is 576i, 720p, 1080i_fake or 1080i.
 	1080i_fake is 1280x1080 or 1440x1080
 	1080i is "real" 1920x1080
@@ -137,6 +143,12 @@ Setup: /etc/vdr/setup.conf
 	-1000 .. 1000 noise reduction level (0 off, -1000 max blur,
 	    1000 max sharp)
 
+	softhddevice.<res>.CutTopBottom = 0
+	Cut 'n' pixels at at top and bottom of the video picture.
+
+	softhddevice.<res>.CutLeftRight = 0
+	Cut 'n' pixels at at left and right of the video picture.
+
 	softhddevice.AudioDelay = 0
 	+n or -n ms
 	delay audio or delay video
@@ -150,6 +162,29 @@ Setup: /etc/vdr/setup.conf
 	0 = none, 1 = downmix
 	downmix AC-3 to stero.
 
+	softhddevice.AudioSoftvol = 0
+	0 = off, use hardware volume control
+	1 = on, use software volume control
+
+	softhddevice.AudioNormalize = 0
+	0 = off, 1 = enable audio normalize
+
+	softhddevice.AudioMaxNormalize = 0
+	maximal volume factor/1000 of the normalize filter
+
+	softhddevice.AudioCompression = 0
+	0 = off, 1 = enable audio compression
+
+	softhddevice.AudioMaxCompression = 0
+	maximal volume factor/1000 of the compression filter
+
+	softhddevice.AudioStereoDescent = 0
+	reduce volume level (/1000) for stereo sources
+
+	softhddevice.AudioBufferTime = 0
+	0 = default (336 ms)
+	1 - 1000 = size of the buffer in ms
+
 	softhddevice.AutoCrop.Interval = 0
 	0 disables auto-crop
 	n each 'n' frames auto-crop is checked.
@@ -166,10 +201,9 @@ Setup: /etc/vdr/setup.conf
 	32bit RGBA background color
 	(Red * 16777216 +  Green * 65536 + Blue * 256 + Alpha)
 	or hex RRGGBBAA
-	grey = 2155905279
-
-	softhddevice.SkipLines = 0
-	skip 'n' lines at top and bottom of the video picture.
+	grey 127 * 16777216 + 127 * 65536 + 127 * 256 => 2139062016
+	in the setup menu this is entered as (24bit RGB and 8bit Alpha)
+	(Red * 65536 +  Green * 256 + Blue)
 
 	softhddevice.StudioLevels = 0
 		0 use PC levels (0-255) with vdpau.
@@ -186,6 +220,14 @@ Setup: /etc/vdr/setup.conf
 	0 disable 60Hz display mode
 	1 enable 60Hz display mode
 
+	softhddevice.SoftStartSync = 0
+	0 disable soft start of audio/video sync
+	1 enable soft start of audio/video sync
+
+	softhddevice.BlackPicture = 0
+	0 disable black picture during channel switch
+	1 enable black picture during channel switch
+
 	VideoDisplayFormat = ?
 	0 pan and scan
 	1 letter box
@@ -238,6 +280,18 @@ Keymacros:
 	@softhddevice Blue 1 0		disable pass-through
 	@softhddevice Blue 1 1		enable pass-through
 	@softhddevice Blue 1 2		toggle pass-through
+	@softhddevice Blue 1 3		decrease audio delay by 10ms
+	@softhddevice Blue 1 4		increase audio delay by 10ms
+	@softhddevice Blue 2 0		disable fullscreen
+	@softhddevice Blue 2 1		enable fullscreen
+	@softhddevice Blue 2 2		toggle fullscreen
+	@softhddevice Blue 2 3		disable auto-crop
+	@softhddevice Blue 2 4		enable auto-crop
+	@softhddevice Blue 2 5		toggle auto-crop
+	@softhddevice Blue 3 0		stretch 4:3 to 16:9
+	@softhddevice Blue 3 1		letter box 4:3 in 16:9
+	@softhddevice Blue 3 2		center cut-out 4:3 to 16:9
+	@softhddevice Blue 3 9		rotate 4:3 to 16:9 zoom mode
 
 Running:
 --------
@@ -249,6 +303,11 @@ Warning:
 --------
 	libav is not supported, expect many bugs with it.
 
+Known Bugs:
+-----------
+	VA-API doesn't v-sync 1080i streams
+	vdr-image not working
+
 Requires:
 ---------
 	media-video/ffmpeg (version >=0.7)
@@ -275,6 +334,11 @@ Requires:
 	x11-libs/xvba-video
 		XVBA Backend for Video Acceleration (VA) API
 		http://www.freedesktop.org/wiki/Software/vaapi
+
+	x11-libs/libvdpau
+		VDPAU wrapper and trace libraries
+		http://www.freedesktop.org/wiki/Software/VDPAU
+
 	x11-libs/libxcb,
 		X C-language Bindings library
 		http://xcb.freedesktop.org

Todo

@@ -19,28 +19,26 @@ GNU Affero General Public License for more details.
 $Id: $
 
 missing:
-    software deinterlace (yadif, ...)
-    software decoder with software deinterlace
+    more software deinterlace (yadif, ...)
+    more software decoder with software deinterlace
     suspend output / energie saver: stop and restart X11
     suspend plugin didn't restore full-screen (is this wanted?)
     Option deinterlace off / deinterlace force!
     ColorSpace aren't configurable with the gui.
-    Replay of old vdr 1.6 recordings.
-    svdrp support for hot-keys.
-
-crash:
-    AudioPlayHandlerThread -> pthread_cond_wait
+    works for me: restart vdr not working, when started x11 was killed.
 
 video:
     subtitle not cleared
     subtitle could be asyncron
-    reduce warnings after channel switch
     grab image with hardware and better scaling support
-    hard channel switch
     yaepghd changed position is lost on channel switch
     pause (live tv) has sometime problems with SAT1 HD Pro7 HD
     radio show black background
     radio no need to wait on video buffers
+    starting with radio and own X11 server, shows no video
+    some low-bandwidth tv channels have hiccups.
+    check start with 24Hz display rate
+    crash with ffmpeg without vaapi and vdpau.
 
 vdpau:
     software decoder path not working
@@ -54,8 +52,8 @@ libva:
     [drm:i915_hangcheck_elapsed] *ERROR* Hangcheck timer elapsed... GPU hung
     [drm:i915_wait_request] *ERROR* i915_wait_request returns -11 ...
 
-libva: branch vaapi-ext
-    add support for vaapi-ext
+libva: branch vaapi-ext / staging
+    add support for vaapi-ext / staging
 
 libva-intel-driver:
     deinterlace only supported with vaapi-ext
@@ -73,27 +71,23 @@ libva-vdpau-driver:
 libva-xvba-driver:
 
 x11:
-    disable screensaver
     skip multiple configure-notify, handle only the last one.
     support embedded mode
 
 audio:
-    Combine alsa+oss ringbuffer code.
     Make alsa thread/polled and oss thread/polled output module runtime
     selectable.
-    software volume support (could be done with asound.conf)
     Mute should do a real mute and not only set volume to zero.
     Starting suspended and muted, didn't register the mute.
     Relaxed audio sync checks at end of packet and already in sync
     samplerate problem resume/suspend.
     only wait for video start, if video is running.
     Not primary device, don't use and block audio/video.
+    multiple open of audio device, reduce them.
+    Not all channel conversions are written (f.e. 2->3 ... 5->6 ...)
 
 audio/alsa:
-    better downmix of >2 channels on 2 channel hardware
     remix support of unsupported sample rates
-    libav supports only resample of mono to 2 channels
-    ffmpeg didn't support resample of 5 to 2 channels
 
 audio/oss:
     alsa oss emulation mixer "pcm" not working
@@ -108,7 +102,7 @@ playback of recording
     replay/pause need 100% cpu (fixed?)
 
 plugins:
-    mp3 plugin needs 100% cpu (OSD updates?)
+    mp3 plugin needs 100% cpu (bad ::Poll)
 
 setup:
     Setup of decoder type.
@@ -120,6 +114,7 @@ setup:
 
 unsorted:
     stoping vdr while plugin is suspended opens and closes a window.
+    svdrp prim: support plugin names for device numbers.
 
 future features (not planed for 1.0 - 1.5)
 
@@ -127,7 +122,6 @@ future features (not planed for 1.0 - 1.5)
     video out with opengl
     video out with xvba
     software decoder for xv / opengl
-    atmolight support
     multistream handling
     pip support
     save and use auto-crop with channel zapping

audio.h

@@ -32,7 +32,7 @@ extern void AudioFlushBuffers(void);	///< flush audio buffers
 extern void AudioPoller(void);		///< poll audio events/handling
 extern int AudioFreeBytes(void);	///< free bytes in audio output
 extern int AudioUsedBytes(void);	///< used bytes in audio output
-extern uint64_t AudioGetDelay(void);	///< get current audio delay
+extern int64_t AudioGetDelay(void);	///< get current audio delay
 extern void AudioSetClock(int64_t);	///< set audio clock base
 extern int64_t AudioGetClock();		///< get current audio clock
 extern void AudioSetVolume(int);	///< set volume
@@ -42,6 +42,10 @@ extern void AudioPlay(void);		///< play audio
 extern void AudioPause(void);		///< pause audio
 
 extern void AudioSetBufferTime(int);	///< set audio buffer time
+extern void AudioSetSoftvol(int);	///< enable/disable softvol
+extern void AudioSetNormalize(int, int);	///< set normalize parameters
+extern void AudioSetCompression(int, int);	///< set compression parameters
+extern void AudioSetStereoDescent(int);	///< set stereo loudness descent
 
 extern void AudioSetDevice(const char *);	///< set PCM audio device
 extern void AudioSetDeviceAC3(const char *);	///< set pass-through device

codec.c

@@ -33,7 +33,9 @@
     /// compile with passthrough support (stable, ac3 only)
 #define USE_PASSTHROUGH
     /// compile audio drift correction support (experimental)
-#define noUSE_AUDIO_DRIFT_CORRECTION
+#define USE_AUDIO_DRIFT_CORRECTION
+    /// compile AC3 audio drift correction support (experimental)
+#define USE_AC3_DRIFT_CORRECTION
 
 #include <stdio.h>
 #include <unistd.h>
@@ -558,6 +560,11 @@ void CodecVideoDecode(VideoDecoder * decoder, const AVPacket * avpkt)
 	    video_ctx->frame_number, used);
     }
     if (used != pkt->size) {
+	// ffmpeg 0.8.7 dislikes our seq_end_h264 and enters endless loop here
+	if (used == 0 && pkt->size == 5 && pkt->data[4] == 0x0A) {
+	    Warning("codec: ffmpeg 0.8.x workaround used\n");
+	    return;
+	}
 	if (used >= 0 && used < pkt->size) {
 	    // some tv channels, produce this
 	    Debug(4,
@@ -578,7 +585,9 @@ void CodecVideoDecode(VideoDecoder * decoder, const AVPacket * avpkt)
 */
 void CodecVideoFlushBuffers(VideoDecoder * decoder)
 {
-    avcodec_flush_buffers(decoder->VideoCtx);
+    if (decoder->VideoCtx) {
+	avcodec_flush_buffers(decoder->VideoCtx);
+    }
 }
 
 //----------------------------------------------------------------------------
@@ -626,6 +635,11 @@ struct _audio_decoder_
     int RemainCount;			///< number of remaining samples
 };
 
+#ifdef USE_AUDIO_DRIFT_CORRECTION
+static char CodecAudioDrift;		///< flag: enable audio-drift correction
+#else
+static const int CodecAudioDrift = 0;
+#endif
 #ifdef USE_PASSTHROUGH
 //static char CodecPassthroughPCM;	///< pass pcm through (unsupported)
 static char CodecPassthroughAC3;	///< pass ac3 through
@@ -723,8 +737,8 @@ void CodecAudioOpen(AudioDecoder * audio_decoder, const char *name,
 
     if (audio_codec->capabilities & CODEC_CAP_TRUNCATED) {
 	Debug(3, "codec: audio can use truncated packets\n");
-	// we do not send complete frames
-	audio_decoder->AudioCtx->flags |= CODEC_FLAG_TRUNCATED;
+	// we send only complete frames
+	// audio_decoder->AudioCtx->flags |= CODEC_FLAG_TRUNCATED;
     }
     audio_decoder->SampleRate = 0;
     audio_decoder->Channels = 0;
@@ -768,8 +782,23 @@ void CodecAudioClose(AudioDecoder * audio_decoder)
     }
 }
 
+/**
+**	Set audio drift correction.
+**
+**	@param mask	enable mask (PCM, AC3)
+*/
+void CodecSetAudioDrift(int mask)
+{
+#ifdef USE_AUDIO_DRIFT_CORRECTION
+    CodecAudioDrift = mask & 3;
+#endif
+    (void)mask;
+}
+
 /**
 **	Set audio pass-through.
+**
+**	@param mask	enable mask (PCM, AC3)
 */
 void CodecSetAudioPassthrough(int mask)
 {
@@ -786,6 +815,10 @@ void CodecSetAudioPassthrough(int mask)
 */
 void CodecSetAudioDownmix(int onoff)
 {
+    if (onoff == -1) {
+	CodecDownmix ^= 1;
+	return;
+    }
     CodecDownmix = onoff;
 }
 
@@ -795,6 +828,10 @@ void CodecSetAudioDownmix(int onoff)
 **	ffmpeg L  R  C	Ls Rs		-> alsa L R  Ls Rs C
 **	ffmpeg L  R  C	LFE Ls Rs	-> alsa L R  Ls Rs C  LFE
 **	ffmpeg L  R  C	LFE Ls Rs Rl Rr	-> alsa L R  Ls Rs C  LFE Rl Rr
+**
+**	@param buf[IN,OUT]	sample buffer
+**	@param size		size of sample buffer in bytes
+**	@param channels		number of channels interleaved in sample buffer
 */
 static void CodecReorderAudioFrame(int16_t * buf, int size, int channels)
 {
@@ -873,7 +910,7 @@ static void CodecAudioSetClock(AudioDecoder * audio_decoder, int64_t pts)
 	audio_decoder->LastDelay = delay;
 	audio_decoder->Drift = 0;
 	audio_decoder->DriftFrac = 0;
-	Debug(3, "codec/audio: inital delay %zd ms\n", delay / 90);
+	Debug(3, "codec/audio: inital delay %" PRId64 "ms\n", delay / 90);
 	return;
     }
     // collect over some time
@@ -897,9 +934,10 @@ static void CodecAudioSetClock(AudioDecoder * audio_decoder, int64_t pts)
     audio_decoder->LastDelay = delay;
 
     if (0) {
-	Debug(3, "codec/audio: interval P:%5zdms T:%5zdms D:%4zdms %f %d\n",
-	    pts_diff / 90, tim_diff / (1000 * 1000), delay / 90, drift / 90.0,
-	    audio_decoder->DriftCorr);
+	Debug(3,
+	    "codec/audio: interval P:%5zdms T:%5" PRId64 "ms D:%4" PRId64
+	    "ms %f %d\n", pts_diff / 90, tim_diff / (1000 * 1000), delay / 90,
+	    drift / 90.0, audio_decoder->DriftCorr);
     }
     // underruns and av_resample have the same time :(((
     if (abs(drift) > 10 * 90) {
@@ -907,17 +945,17 @@ static void CodecAudioSetClock(AudioDecoder * audio_decoder, int64_t pts)
 	Debug(3, "codec/audio: drift(%6d) %3dms reset\n",
 	    audio_decoder->DriftCorr, drift / 90);
 	audio_decoder->LastDelay = 0;
+#ifdef DEBUG
+	corr = 0;			// keep gcc happy
+#endif
     } else {
 
 	drift += audio_decoder->Drift;
 	audio_decoder->Drift = drift;
 	corr = (10 * audio_decoder->HwSampleRate * drift) / (90 * 1000);
-#if defined(USE_PASSTHROUGH) && !defined(USE_AC3_DRIFT_CORRECTION)
 	// SPDIF/HDMI passthrough
-	if (!CodecPassthroughAC3
-	    || audio_decoder->AudioCtx->codec_id != CODEC_ID_AC3)
-#endif
-	{
+	if ((CodecAudioDrift & 2) && (!CodecPassthroughAC3
+		|| audio_decoder->AudioCtx->codec_id != CODEC_ID_AC3)) {
 	    audio_decoder->DriftCorr = -corr;
 	}
 
@@ -931,12 +969,23 @@ static void CodecAudioSetClock(AudioDecoder * audio_decoder, int64_t pts)
     if (audio_decoder->AvResample && audio_decoder->DriftCorr) {
 	int distance;
 
-	distance = (pts_diff * audio_decoder->HwSampleRate) / (90 * 1000);
+	// try workaround for buggy ffmpeg 0.10
+	if (abs(audio_decoder->DriftCorr) < 2000) {
+	    distance = (pts_diff * audio_decoder->HwSampleRate) / (900 * 1000);
+	} else {
+	    distance = (pts_diff * audio_decoder->HwSampleRate) / (90 * 1000);
+	}
 	av_resample_compensate(audio_decoder->AvResample,
 	    audio_decoder->DriftCorr / 10, distance);
     }
-    Debug(3, "codec/audio: drift(%6d) %8dus %5d\n", audio_decoder->DriftCorr,
-	drift * 1000 / 90, corr);
+    if (1) {
+	static int c;
+
+	if (!(c++ % 10)) {
+	    Debug(3, "codec/audio: drift(%6d) %8dus %5d\n",
+		audio_decoder->DriftCorr, drift * 1000 / 90, corr);
+	}
+    }
 }
 
 /**
@@ -950,10 +999,6 @@ static void CodecAudioUpdateFormat(AudioDecoder * audio_decoder)
     int err;
     int isAC3;
 
-    audio_ctx = audio_decoder->AudioCtx;
-
-    audio_decoder->PassthroughAC3 = CodecPassthroughAC3;
-
     // FIXME: use swr_convert from swresample (only in ffmpeg!)
     if (audio_decoder->ReSample) {
 	audio_resample_close(audio_decoder->ReSample);
@@ -965,9 +1010,16 @@ static void CodecAudioUpdateFormat(AudioDecoder * audio_decoder)
 	audio_decoder->RemainCount = 0;
     }
 
+    audio_ctx = audio_decoder->AudioCtx;
+    Debug(3, "codec/audio: format change %dHz %d channels %s\n",
+	audio_ctx->sample_rate, audio_ctx->channels,
+	CodecPassthroughAC3 ? "pass-through" : "");
+
     audio_decoder->SampleRate = audio_ctx->sample_rate;
     audio_decoder->HwSampleRate = audio_ctx->sample_rate;
     audio_decoder->Channels = audio_ctx->channels;
+    audio_decoder->PassthroughAC3 = CodecPassthroughAC3;
+
     // SPDIF/HDMI passthrough
     if (CodecPassthroughAC3 && audio_ctx->codec_id == CODEC_ID_AC3) {
 	audio_decoder->HwChannels = 2;
@@ -1008,7 +1060,7 @@ static void CodecAudioUpdateFormat(AudioDecoder * audio_decoder)
     }
     // prepare audio drift resample
 #ifdef USE_AUDIO_DRIFT_CORRECTION
-    if (!isAC3) {
+    if ((CodecAudioDrift & 1) && !isAC3) {
 	if (audio_decoder->AvResample) {
 	    Error(_("codec/audio: overwrite resample\n"));
 	}
@@ -1034,13 +1086,12 @@ static void CodecAudioUpdateFormat(AudioDecoder * audio_decoder)
 **
 **	@param audio_decoder	audio decoder data
 **	@param data		samples data
-**	@param count		number of samples
-**
+**	@param count		number of bytes in sample data
 */
 void CodecAudioEnqueue(AudioDecoder * audio_decoder, int16_t * data, int count)
 {
 #ifdef USE_AUDIO_DRIFT_CORRECTION
-    if (audio_decoder->AvResample) {
+    if ((CodecAudioDrift & 1) && audio_decoder->AvResample) {
 	int16_t buf[(AVCODEC_MAX_AUDIO_FRAME_SIZE * 3) / 4 +
 	    FF_INPUT_BUFFER_PADDING_SIZE] __attribute__ ((aligned(16)));
 	int16_t buftmp[MAX_CHANNELS][(AVCODEC_MAX_AUDIO_FRAME_SIZE * 3) / 4];
@@ -1152,7 +1203,6 @@ void CodecAudioDecode(AudioDecoder * audio_decoder, const AVPacket * avpkt)
     // update audio clock
     if (avpkt->pts != (int64_t) AV_NOPTS_VALUE) {
 	CodecAudioSetClock(audio_decoder, avpkt->pts);
-
     }
     // FIXME: must first play remainings bytes, than change and play new.
     if (audio_decoder->PassthroughAC3 != CodecPassthroughAC3
@@ -1196,7 +1246,7 @@ void CodecAudioDecode(AudioDecoder * audio_decoder, const AVPacket * avpkt)
 		buf_sz = 6144;
 
 #ifdef USE_AC3_DRIFT_CORRECTION
-		if (1) {
+		if (CodecAudioDrift & 2) {
 		    int x;
 
 		    x = (audio_decoder->DriftFrac +

codec.h

@@ -67,8 +67,14 @@ extern void CodecAudioOpen(AudioDecoder *, const char *, int);
     /// Close audio codec.
 extern void CodecAudioClose(AudioDecoder *);
 
-    /// Decode an audio packet.
-extern void CodecAudioDecodeOld(AudioDecoder *, const AVPacket *);
+    /// Set audio drift correction.
+extern void CodecSetAudioDrift(int);
+
+    /// Set audio pass-through.
+extern void CodecSetAudioPassthrough(int);
+
+    /// Set audio downmix.
+extern void CodecSetAudioDownmix(int);
 
     /// Decode an audio packet.
 extern void CodecAudioDecode(AudioDecoder *, const AVPacket *);

misc.h

@@ -107,6 +107,31 @@ static inline void Syslog(const int level, const char *format, ...)
 #define Debug(level, fmt...)		/* disabled */
 #endif
 
+#ifndef AV_NOPTS_VALUE
+#define AV_NOPTS_VALUE INT64_C(0x8000000000000000)
+#endif
+
+/**
+**	Nice time-stamp string.
+**
+**	@param ts	dvb time stamp
+*/
+static inline const char *Timestamp2String(int64_t ts)
+{
+    static char buf[4][16];
+    static int idx;
+
+    if (ts == (int64_t) AV_NOPTS_VALUE) {
+	return "--:--:--.---";
+    }
+    idx = (idx + 1) % 3;
+    snprintf(buf[idx], sizeof(buf[idx]), "%2d:%02d:%02d.%03d",
+	(int)(ts / (90 * 3600000)), (int)((ts / (90 * 60000)) % 60),
+	(int)((ts / (90 * 1000)) % 60), (int)((ts / 90) % 1000));
+
+    return buf[idx];
+}
+
 /**
 **	Get ticks in ms.
 **

ringbuffer.c

@@ -48,6 +48,18 @@ struct _ring_buffer_
     atomic_t Filled;			///< how many of the buffer is used
 };
 
+/**
+**	Reset ring buffer pointers.
+**
+**	@param rb	Ring buffer to reset read/write pointers.
+*/
+void RingBufferReset(RingBuffer * rb)
+{
+    rb->ReadPointer = rb->Buffer;
+    rb->WritePointer = rb->Buffer;
+    atomic_set(&rb->Filled, 0);
+}
+
 /**
 **	Allocate a new ring buffer.
 **
@@ -69,10 +81,8 @@ RingBuffer *RingBufferNew(size_t size)
     }
 
     rb->Size = size;
-    rb->ReadPointer = rb->Buffer;
-    rb->WritePointer = rb->Buffer;
     rb->BufferEnd = rb->Buffer + size;
-    atomic_set(&rb->Filled, 0);
+    RingBufferReset(rb);
 
     return rb;
 }
@@ -89,7 +99,7 @@ void RingBufferDel(RingBuffer * rb)
 /**
 **	Advance write pointer in ring buffer.
 **
-**	@param rb	Ring buffer to adance write pointer.
+**	@param rb	Ring buffer to advance write pointer.
 **	@param cnt	Number of bytes to be adavanced.
 **
 **	@returns	Number of bytes that could be advanced in ring buffer.
@@ -198,7 +208,7 @@ size_t RingBufferGetWritePointer(RingBuffer * rb, void **wp)
 /**
 **	Advance read pointer in ring buffer.
 **
-**	@param rb	Ring buffer to adance read pointer.
+**	@param rb	Ring buffer to advance read pointer.
 **	@param cnt	Number of bytes to be advanced.
 **
 **	@returns	Number of bytes that could be advanced in ring buffer.

ringbuffer.h

@@ -23,13 +23,16 @@
 /// @addtogroup Ringbuffer
 /// @{
 
-    ///< ring buffer typedef
+    /// ring buffer typedef
 typedef struct _ring_buffer_ RingBuffer;
 
-    ///< create new ring buffer
+    /// reset ring buffer pointers
+extern void RingBufferReset(RingBuffer *);
+
+    /// create new ring buffer
 extern RingBuffer *RingBufferNew(size_t);
 
-    ///< free ring buffer
+    /// free ring buffer
 extern void RingBufferDel(RingBuffer *);
 
     /// write into ring buffer

softhddev.h

@@ -51,6 +51,8 @@ extern "C"
 
     /// C plugin set play mode
     extern int SetPlayMode(int);
+    /// C plugin get current system time counter
+    extern int64_t GetSTC(void);
     /// C plugin set trick speed
     extern void TrickSpeed(int);
     /// C plugin clears all video and audio data from the device
@@ -79,6 +81,8 @@ extern "C"
     extern int Start(void);
     /// C plugin stop code
     extern void Stop(void);
+    /// C plugin house keeping
+    extern void Housekeeping(void);
     /// C plugin main thread hook
     extern void MainThreadHook(void);
 
@@ -86,6 +90,9 @@ extern "C"
     extern void Suspend(int, int, int);
     /// Resume plugin
     extern void Resume(void);
+
+    /// Get decoder statistics
+    extern void GetStats(int *, int *, int *, int *);
 #ifdef __cplusplus
 }
 #endif

softhddevice_service.h

@@ -0,0 +1,44 @@
+///
+///	@file softhddev_service.h @brief software HD device service header file.
+///
+///	Copyright (c) 2012 by durchflieger.  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.
+///
+///	$Id$
+//////////////////////////////////////////////////////////////////////////////
+
+#pragma once
+
+#define ATMO_GRAB_SERVICE	"SoftHDDevice-AtmoGrabService-v1.0"
+
+enum
+{ GRAB_IMG_RGBA_FORMAT_B8G8R8A8 };
+
+typedef struct
+{
+    int structSize;
+
+    // request data
+    int analyseSize;
+    int clippedOverscan;
+
+    // reply data
+    int imgType;
+    int imgSize;
+    int width;
+    int height;
+    void *img;
+} SoftHDDevice_AtmoGrabService_v1_0_t;

video.h

@@ -34,7 +34,9 @@ typedef struct _video_hw_decoder_ VideoHwDecoder;
 //	Variables
 //----------------------------------------------------------------------------
 
+extern char VideoHardwareDecoder;	///< flag use hardware decoder
 extern char VideoIgnoreRepeatPict;	///< disable repeat pict warning
+extern int VideoAudioDelay;		///< audio/video delay
 
 //----------------------------------------------------------------------------
 //	Prototypes
@@ -77,12 +79,21 @@ extern void VideoPollEvent(void);
     /// Wakeup display handler.
 extern void VideoDisplayWakeup(void);
 
+    /// Set video device.
+extern void VideoSetDevice(const char *);
+
     /// Set video geometry.
 extern int VideoSetGeometry(const char *);
 
     /// Set 60Hz display mode.
 extern void VideoSet60HzMode(int);
 
+    /// Set soft start audio/video sync.
+extern void VideoSetSoftStartSync(int);
+
+    /// Set show black picture during channel switch.
+extern void VideoSetBlackPicture(int);
+
     /// Set video output position.
 extern void VideoSetOutputPosition(int, int, int, int);
 
@@ -113,8 +124,11 @@ extern void VideoSetDenoise(int[]);
     /// Set sharpen.
 extern void VideoSetSharpen(int[]);
 
-    /// Set skip lines.
-extern void VideoSetSkipLines(int);
+    /// Set cut top and bottom.
+extern void VideoSetCutTopBottom(int[]);
+
+    /// Set cut left and right.
+extern void VideoSetCutLeftRight(int[]);
 
     /// Set studio levels.
 extern void VideoSetStudioLevels(int);
@@ -137,19 +151,41 @@ extern void VideoOsdDrawARGB(int, int, int, int, const uint8_t *);
     /// Get OSD size.
 extern void VideoGetOsdSize(int *, int *);
 
-extern int64_t VideoGetClock(void);	///< Get video clock.
+    /// Set OSD size.
+extern void VideoSetOsdSize(int, int);
+
+    /// Set video clock.
+extern void VideoSetClock(VideoHwDecoder *, int64_t);
+
+    /// Get video clock.
+extern int64_t VideoGetClock(const VideoHwDecoder *);
+
+    /// Set closing flag.
+extern void VideoSetClosing(VideoHwDecoder *);
+
+    /// Reset start of frame counter
+extern void VideoResetStart(VideoHwDecoder *);
+
+    /// Set trick play speed.
+extern void VideoSetTrickSpeed(VideoHwDecoder *, int);
 
     /// Grab screen.
 extern uint8_t *VideoGrab(int *, int *, int *, int);
 
+    /// Grab screen raw.
+extern uint8_t *VideoGrabService(int *, int *, int *);
+
+    /// Get decoder statistics.
+extern void VideoGetStats(VideoHwDecoder *, int *, int *, int *, int *);
+
 extern void VideoOsdInit(void);		///< Setup osd.
 extern void VideoOsdExit(void);		///< Cleanup osd.
 
 extern void VideoInit(const char *);	///< Setup video module.
 extern void VideoExit(void);		///< Cleanup and exit video module.
 
-extern void VideoFlushInput(void);	///< Flush video input buffers.
-extern int VideoDecode(void);		///< Decode video input buffers.
+extern int VideoPollInput(void);	///< Poll video input buffers.
+extern int VideoDecodeInput(void);	///< Decode video input buffers.
 extern int VideoGetBuffers(void);	///< Get number of input buffers.
 
 /// @}