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https://projects.vdr-developer.org/git/vdr-plugin-softhddevice.git
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138 lines
4.7 KiB
Plaintext
138 lines
4.7 KiB
Plaintext
@file Todo @brief A software HD output device for VDR
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Copyright (c) 2011 - 2013 by Johns. All Rights Reserved.
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Contributor(s):
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License: AGPLv3
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This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU Affero General Public License as
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published by the Free Software Foundation, either version 3 of the
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License.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU Affero General Public License for more details.
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$Id: $
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missing:
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documentation of the PIP hotkeys.
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svdrp help page missing PIP hotkeys.
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svdrp stat: add X11 crashed status.
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more software deinterlace (yadif, ...)
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more software decoder with software deinterlace
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suspend output / energie saver: stop and restart X11
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suspend plugin didn't restore full-screen (is this wanted?)
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Option deinterlace off / deinterlace force!
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ColorSpace aren't configurable with the gui.
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works for me: restart vdr not working, when started x11 was killed.
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video:
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subtitle not cleared
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subtitle could be asyncron
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grab image with hardware and better scaling support
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yaepghd changed position is lost on channel switch
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pause (live tv) has sometime problems with SAT1 HD Pro7 HD
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radio show black background
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radio no need to wait on video buffers
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starting with radio and own X11 server, shows no video
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some low-bandwidth tv channels have hiccups.
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check start with 24Hz display rate
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crash with ffmpeg without vaapi and vdpau.
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still-picture of PES recordings should use VideoMpegEnqueue.
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convert PIX_FMT_... PixelFormat to new names AV_PIX_FMT_..., AVPixelFormat.
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vdpau:
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software deinterlace path not working.
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OSD looses transparency, during channel switch.
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OSD looses transparency, while moving cut marks.
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ffmpeg >=1.2 supports same API like VA-API.
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libva:
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yaepghd (VaapiSetOutputPosition) support
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can associate only displayed part of osd
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grab image for va-api
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remove stderr output of libva init
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still many: (workaround export NO_MPEG_HW=1)
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[drm:i915_hangcheck_elapsed] *ERROR* Hangcheck timer elapsed... GPU hung
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[drm:i915_wait_request] *ERROR* i915_wait_request returns -11 ...
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missing OSD support for 3d SBS / Top-Bottom streams, like VPDAU.
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PIP support / multistream handling
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VA-AP VaapiCleanup crash after channel without video.
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libva: branch vaapi-ext / staging
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add support for vaapi-ext / staging
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libva-intel-driver:
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deinterlace only supported with vaapi-ext
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1080i does no v-sync (sometimes correct working with vaapi-ext)
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OSD has sometimes wrong size (workaround written)
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sometimes software decoder deinterlace isn't working and 1080i channels
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show artefacts
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libva-vdpau-driver:
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G210/GT520 OSD update too slow (needs hardware problem workaround)
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hangup on exit (VaapiDelDecoder -> VaapiCleanup
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-> vaDestroyContext -> pthread_rwlock_wrlock)
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OSD still has some problems with auto-crop and 4:3 zoom.
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libva-xvba-driver:
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x11:
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skip multiple configure-notify, handle only the last one.
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support embedded mode
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audio:
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Make alsa thread/polled and oss thread/polled output module runtime
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selectable.
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Mute should do a real mute and not only set volume to zero.
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Starting suspended and muted, didn't register the mute.
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Relaxed audio sync checks at end of packet and already in sync
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samplerate problem resume/suspend.
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only wait for video start, if video is running.
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Not primary device, don't use and block audio/video.
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multiple open of audio device, reduce them.
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Not all channel conversions are written (f.e. 2->3 ... 5->6 ...)
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audio/alsa:
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remix support of unsupported sample rates
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audio/oss:
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alsa oss emulation mixer "pcm" not working
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oss4 mixer channel not working
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ring buffer overflow with alsa oss emulation
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HDMI/SPDIF Passthrough:
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only AC-3 written
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playback of recording
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pause is not reset, when replay exit (fixed?)
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replay/pause need 100% cpu (fixed?)
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plugins:
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mp3 plugin needs 100% cpu (bad ::Poll)
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setup:
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Setup of decoder type.
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Setup of output type.
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Some setup parameters are not used until restart.
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Can a notice be added to the setup menu?
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unsorted:
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stoping vdr while plugin is suspended opens and closes a window.
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svdrp prim: support plugin names for device numbers.
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Workaround exists: hangup PipVideoStream -> Vdpau_get_format -> xcb -> poll
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+ lock DecoderLockMutex
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future features (not planed for 1.0 - 1.5)
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video out with xv
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video out with opengl
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software decoder for xv / opengl
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save and use auto-crop with channel zapping
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upmix stereo to AC-3 (supported by alsa plugin)
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