mirror of
https://projects.vdr-developer.org/git/vdr-plugin-softhddevice.git
synced 2023-10-10 19:16:51 +02:00
c0d0a4ae7c
Alsa + OSS can be included/build at the same time. Alsa or OSS can be runtime selected with -a. Add audio thread support to OSS module. Add polled audio support to alsa module. Removed some debug source code.
113 lines
3.3 KiB
Plaintext
113 lines
3.3 KiB
Plaintext
@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:
|
|
software deinterlace
|
|
auto crop
|
|
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
|
|
Option deinterlace off / deinterlace force!
|
|
Make output drivers better moduluar.
|
|
|
|
video:
|
|
subtitle not cleared
|
|
subtitle could be asyncron
|
|
|
|
vdpau:
|
|
1080i with temporal spatial and level 1 scaling too slow with my GT 520
|
|
1080i with temporal spatial too slow with my GT 520 on some channels
|
|
SkipChromaDeinterlace improves performance
|
|
Improve OSD handling, show only what is used. Big OSD costs performance
|
|
VdpPreemptionCallback handling
|
|
hard channel switch
|
|
suspendoutput didn't show logo or black picture.
|
|
|
|
libva:
|
|
hard channel switch
|
|
yaepghd (VaapiSetOutputPosition) support
|
|
|
|
libva-intel-driver:
|
|
intel still has hangups most with 1080i
|
|
1080i does no v-sync (workaround written)
|
|
osd has sometimes wrong size (workaround written)
|
|
|
|
libva-vdpau-driver:
|
|
G210 osd update too slow (needs hardware problem workaround)
|
|
OSD update is too slow
|
|
hangup on exit (VaapiDelDecoder -> VaapiCleanup
|
|
-> vaDestroyContext -> pthread_rwlock_wrlock)
|
|
|
|
libva-xvba-driver:
|
|
|
|
x11:
|
|
disable screensaver
|
|
|
|
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.
|
|
|
|
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
|
|
ring buffer overflow with alsa oss emulation
|
|
|
|
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
|
|
pause is not reset, when replay exit
|
|
replay/pause need 100% cpu
|
|
|
|
setup:
|
|
Setup of decoder type.
|
|
Setup of output type.
|
|
Setup of display type.
|
|
Setup 4:3 zoom type
|
|
Some setup parameters are not used until restart.
|
|
Can a notice be added to the setup menu?
|
|
576i, 720p, fake 1080i, 1080i
|
|
|
|
unsorted:
|
|
Menu -> Setup -> Plugins -> skingenigmang -> General
|
|
-> Try 8bpp single area: no, has missing parts.
|
|
|
|
future features (not planed for 1.0 - 1.5)
|
|
|
|
video out with xv
|
|
video out with opengl
|
|
video out with xvba
|
|
software decoder for xv / opengl
|
|
atmolight support
|
|
multistream handling
|
|
|
|
upmix stereo to AC-3
|