Documents updates.

ChangeLog

@@ -1,4 +1,10 @@
 User johns
+Date:
+
+    Fix bug: needed down sampling of 3/5/6 to 2 channels not reported.
+    Search audio sync inside PES packets, for insane dvb streams.
+    Use only the needed number of surfaces.
+
 Date: Thu Dec 29 19:44:43 CET 2011
 
     Release Version 0.1.4

README.txt

@@ -1,6 +1,6 @@
 @file README.txt		@brief A software HD output device for VDR
 
-Copyright (c) 2011 by Johns.  All Rights Reserved.
+Copyright (c) 2011, 2012 by Johns.  All Rights Reserved.
 
 Contributor(s):
 
@@ -20,14 +20,20 @@ $Id$
 
 A software and GPU emulated HD output device plugin for VDR.
 
-    o Video VA-API/VA-API
+    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 planned: Video VA-API/Opengl
+    o planned: Video VDPAU/Opengl
     o planned: Video CPU/Xv
     o planned: Video CPU/Opengl
     o planned: Software Deinterlacer
+    o planned: Video XvBA/XvBA
     o Audio FFMpeg/Analog
     o Audio FFMpeg/Digital
     o planned: HDMI/SPDIF Passthrough
+    o planned: OSS support
 
 To compile you must have the 'requires' installed.
 
@@ -58,23 +64,31 @@ Install:
 	make VDRDIR=<path-to-your-vdr-files> LIBDIR=.
 
 Setup:	environment
+------
 	Following is supported:
 
 	DISPLAY=:0.0
 		x11 display name
+    only if alsa is configured
 	ALSA_DEVICE=default
 		alsa PCM device name
 	ALSA_MIXER=default
 		alsa control device name
 	ALSA_MIXER_CHANNEL=PCM
 		alsa control channel name
+    only if oss is configured
+	OSS_AUDIODEV=/dev/dsp
+		oss dsp device name
+	OSS_MIXERDEV=/dev/mixer
+		oss mixer device name
 
 Setup: /etc/vdr/setup.conf
+------
 	Following is supported:
 
 	softhddevice.Deinterlace = 0
 	0 = bob, 1 = weave, 2 = temporal, 3 = temporal_spatial, 4 = software
-	(only 0, 1 supported)
+	(only 0, 1 supported with vaapi)
 
 	softhddevice.MakePrimary = 1
 	0 = no change, 1 make softhddevice primary at start
@@ -85,9 +99,13 @@ Setup: /etc/vdr/setup.conf
 	softhddevice.AudioDelay = 0
 	+n or -n ms
 
+Warning:
+--------
+	libav is not supported, expect many bugs with it.
+
 Requires:
 ---------
-	media-video/ffmpeg
+	media-video/ffmpeg (version >=0.7)
 		Complete solution to record, convert and stream audio and
 		video. Includes libavcodec.
 		http://ffmpeg.org
@@ -104,7 +122,7 @@ Requires:
 	x11-libs/vdpau-video
 		VDPAU Backend for Video Acceleration (VA) API
 		http://www.freedesktop.org/wiki/Software/vaapi
-    or untested
+    or
 	x11-libs/xvba-video
 		XVBA Backend for Video Acceleration (VA) API
 		http://www.freedesktop.org/wiki/Software/vaapi
@@ -116,7 +134,7 @@ Requires:
 	x11-libs/xcb-util-keysyms
 		X C-language Bindings library
 		http://xcb.freedesktop.org
-		Only versions >= 0.3.8 are supported
+		Only versions >= 0.3.8 are good supported
 
 	x11-libs/libX11
 		X.Org X11 library

Todo

@@ -1,3 +1,23 @@
+@file Todo		@brief A software HD output device for VDR
+
+Copyright (c) 2011, 2012 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: $
+
 missing:
     video out with xv
     video out with opengl
@@ -13,7 +33,8 @@ missing:
     disable window cursor
 
 vdpau:
-    1080i with temporal spatial too slow GT 520
+    1080i with temporal spatial and level 1 scaling too slow with GT 520
+    1080i with temporal spatial too slow with GT 520 on some channels
     VdpPreemptionCallback handling
 
 libva-intel-driver:
@@ -28,7 +49,6 @@ libva-vdpau-driver:
 	-> vaDestroyContext -> pthread_rwlock_wrlock)
 
 libva-xvba-driver:
-    mpeg1/2 needs software decoder fixed
 
 x11:
     support resize of x11 window
@@ -38,14 +58,19 @@ x11:
     disable cursor
 
 audio/alsa:
-    video/audio asyncron
+    done? video/audio asyncron
-    FIXED? random crash in av_parser_parse2, when switching channels
+    random crashes in av_parser_parse2, when switching channels
+    sometimes alsa hangs
 
-    playback of >2 channels on 2 channel hardware
+    better downmix of >2 channels on 2 channel hardware
-	    done?
+    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
+    CodecAudioOpen can fail "can't open audio codec" and does Fatal exit.
+    insufficient thread locking around avcodec_open/close()
 
-    on some channels it takes long time until sound can be heared.
+audio/oss:
-    this channels has packet start not at the beginning of the start packet
+    add and write oss support
 
 playback of recording
     play back is too fast