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List of known vlc bugs $Id: BUGS,v 1.15 2002/07/31 20:56:50 sam Exp $
* ./BUGS: added a list of known bugs. Please add your findings! * ./MODULES: added a short description of each module. Maybe we should add more details to make this file really useful. * ./doc/bugreport-howto.txt: wishful thinking... * ./Makefile: added a workaround for the fact that .c files don't depend on <videolan/vlc.h>. * ./plugins/memcpy/memcpy.c: all memcpy modules are now built from the same single file. * ./src/interface/main.c: added the --nommx, --no3dnow, --nommxext, --nosse and --noaltivec options to vlc. * ./configure.in: removed the --disable-mmx option, now useless because of the vlc --no* options. * ./src/interface/main.c: fixed a crash caused by the memcpy module being released too early. * ./include/video.h: more vout4 changes, including margin support, more FOURCC formats recognized, transparent support of identical or almost identical FOURCC formats. * ./include/video_output.h: added a vout_Render function to video output modules which is to be executed before vout_Display. * ./include/common.h: this header is back. * ./plugins/chroma/i420_rgb.c: planar YUV 4:2:0 to packed RGB conversion functions, mostly taken from vout3's yuv functions, but heavily modified to use FAST_MEMCPY and to handle image dimensions which are not multiples of 16. Not all functions have been written yet, though. * ./plugins/chroma/i420_yuy2.c: planar YUV 4:2:0 to packed YUV conversion functions, various targets such as 4:2:2 YUYV, YVYU, UYVY, or 2:1:1 YUYV, with accelerated MMX versions. * ./plugins/chroma/i422_yuy2.c: same as i420_yuy2.c but takes planar YUV 4:2:2 pictures in input. With accelerated MMX versions as well. This plugin makes it possible to display 4:2:2 files on most video cards without the quality loss of 4:2:0 downsampling. * ./plugins/filter/*: thanks to the vout_Render function, all filters now output their data perfectly in sync. * ./plugins/dvdread/Makefile: fix to prevent unnecessary target rebuilds. * ./plugins/sdl/vout_sdl.c: support for YV12, UYVY, YUY2 and YVYU overlays. * ./plugins/x11/xcommon.c: support for I420, YV12, YUY2 and Y211 overlays.
2002-01-04 15:01:35 +01:00
Please try to keep this file up to date. Also, grep for FIXME in the
source files for more and more bugs to fix.
For information on how to post a useful bug report, please read
doc/bugreport-howto.txt.
Core:
* vlc_cond_broadcast unimplemented on most plaforms.
Input:
* DVD raw device support doesn't seem to work.
* ./BUGS: added a list of known bugs. Please add your findings! * ./MODULES: added a short description of each module. Maybe we should add more details to make this file really useful. * ./doc/bugreport-howto.txt: wishful thinking... * ./Makefile: added a workaround for the fact that .c files don't depend on <videolan/vlc.h>. * ./plugins/memcpy/memcpy.c: all memcpy modules are now built from the same single file. * ./src/interface/main.c: added the --nommx, --no3dnow, --nommxext, --nosse and --noaltivec options to vlc. * ./configure.in: removed the --disable-mmx option, now useless because of the vlc --no* options. * ./src/interface/main.c: fixed a crash caused by the memcpy module being released too early. * ./include/video.h: more vout4 changes, including margin support, more FOURCC formats recognized, transparent support of identical or almost identical FOURCC formats. * ./include/video_output.h: added a vout_Render function to video output modules which is to be executed before vout_Display. * ./include/common.h: this header is back. * ./plugins/chroma/i420_rgb.c: planar YUV 4:2:0 to packed RGB conversion functions, mostly taken from vout3's yuv functions, but heavily modified to use FAST_MEMCPY and to handle image dimensions which are not multiples of 16. Not all functions have been written yet, though. * ./plugins/chroma/i420_yuy2.c: planar YUV 4:2:0 to packed YUV conversion functions, various targets such as 4:2:2 YUYV, YVYU, UYVY, or 2:1:1 YUYV, with accelerated MMX versions. * ./plugins/chroma/i422_yuy2.c: same as i420_yuy2.c but takes planar YUV 4:2:2 pictures in input. With accelerated MMX versions as well. This plugin makes it possible to display 4:2:2 files on most video cards without the quality loss of 4:2:0 downsampling. * ./plugins/filter/*: thanks to the vout_Render function, all filters now output their data perfectly in sync. * ./plugins/dvdread/Makefile: fix to prevent unnecessary target rebuilds. * ./plugins/sdl/vout_sdl.c: support for YV12, UYVY, YUY2 and YVYU overlays. * ./plugins/x11/xcommon.c: support for I420, YV12, YUY2 and Y211 overlays.
2002-01-04 15:01:35 +01:00
* Going to title 0 with the dvdold or dvdread plugins segfaults (tested
with Nausicaa).
Decoders:
* ./BUGS: added a list of known bugs. Please add your findings! * ./MODULES: added a short description of each module. Maybe we should add more details to make this file really useful. * ./doc/bugreport-howto.txt: wishful thinking... * ./Makefile: added a workaround for the fact that .c files don't depend on <videolan/vlc.h>. * ./plugins/memcpy/memcpy.c: all memcpy modules are now built from the same single file. * ./src/interface/main.c: added the --nommx, --no3dnow, --nommxext, --nosse and --noaltivec options to vlc. * ./configure.in: removed the --disable-mmx option, now useless because of the vlc --no* options. * ./src/interface/main.c: fixed a crash caused by the memcpy module being released too early. * ./include/video.h: more vout4 changes, including margin support, more FOURCC formats recognized, transparent support of identical or almost identical FOURCC formats. * ./include/video_output.h: added a vout_Render function to video output modules which is to be executed before vout_Display. * ./include/common.h: this header is back. * ./plugins/chroma/i420_rgb.c: planar YUV 4:2:0 to packed RGB conversion functions, mostly taken from vout3's yuv functions, but heavily modified to use FAST_MEMCPY and to handle image dimensions which are not multiples of 16. Not all functions have been written yet, though. * ./plugins/chroma/i420_yuy2.c: planar YUV 4:2:0 to packed YUV conversion functions, various targets such as 4:2:2 YUYV, YVYU, UYVY, or 2:1:1 YUYV, with accelerated MMX versions. * ./plugins/chroma/i422_yuy2.c: same as i420_yuy2.c but takes planar YUV 4:2:2 pictures in input. With accelerated MMX versions as well. This plugin makes it possible to display 4:2:2 files on most video cards without the quality loss of 4:2:0 downsampling. * ./plugins/filter/*: thanks to the vout_Render function, all filters now output their data perfectly in sync. * ./plugins/dvdread/Makefile: fix to prevent unnecessary target rebuilds. * ./plugins/sdl/vout_sdl.c: support for YV12, UYVY, YUY2 and YVYU overlays. * ./plugins/x11/xcommon.c: support for I420, YV12, YUY2 and Y211 overlays.
2002-01-04 15:01:35 +01:00
Audio output:
* Audio output stutters on some audio cards. For instance kwyxz's SB
128 with an es1371 chip.
* ./BUGS: added a list of known bugs. Please add your findings! * ./MODULES: added a short description of each module. Maybe we should add more details to make this file really useful. * ./doc/bugreport-howto.txt: wishful thinking... * ./Makefile: added a workaround for the fact that .c files don't depend on <videolan/vlc.h>. * ./plugins/memcpy/memcpy.c: all memcpy modules are now built from the same single file. * ./src/interface/main.c: added the --nommx, --no3dnow, --nommxext, --nosse and --noaltivec options to vlc. * ./configure.in: removed the --disable-mmx option, now useless because of the vlc --no* options. * ./src/interface/main.c: fixed a crash caused by the memcpy module being released too early. * ./include/video.h: more vout4 changes, including margin support, more FOURCC formats recognized, transparent support of identical or almost identical FOURCC formats. * ./include/video_output.h: added a vout_Render function to video output modules which is to be executed before vout_Display. * ./include/common.h: this header is back. * ./plugins/chroma/i420_rgb.c: planar YUV 4:2:0 to packed RGB conversion functions, mostly taken from vout3's yuv functions, but heavily modified to use FAST_MEMCPY and to handle image dimensions which are not multiples of 16. Not all functions have been written yet, though. * ./plugins/chroma/i420_yuy2.c: planar YUV 4:2:0 to packed YUV conversion functions, various targets such as 4:2:2 YUYV, YVYU, UYVY, or 2:1:1 YUYV, with accelerated MMX versions. * ./plugins/chroma/i422_yuy2.c: same as i420_yuy2.c but takes planar YUV 4:2:2 pictures in input. With accelerated MMX versions as well. This plugin makes it possible to display 4:2:2 files on most video cards without the quality loss of 4:2:0 downsampling. * ./plugins/filter/*: thanks to the vout_Render function, all filters now output their data perfectly in sync. * ./plugins/dvdread/Makefile: fix to prevent unnecessary target rebuilds. * ./plugins/sdl/vout_sdl.c: support for YV12, UYVY, YUY2 and YVYU overlays. * ./plugins/x11/xcommon.c: support for I420, YV12, YUY2 and Y211 overlays.
2002-01-04 15:01:35 +01:00
Video output:
* The MGA video output plugin makes the picture stutter when
MGA_NUM_FRAMES is set to a value higher than 1.
* ./BUGS: added a list of known bugs. Please add your findings! * ./MODULES: added a short description of each module. Maybe we should add more details to make this file really useful. * ./doc/bugreport-howto.txt: wishful thinking... * ./Makefile: added a workaround for the fact that .c files don't depend on <videolan/vlc.h>. * ./plugins/memcpy/memcpy.c: all memcpy modules are now built from the same single file. * ./src/interface/main.c: added the --nommx, --no3dnow, --nommxext, --nosse and --noaltivec options to vlc. * ./configure.in: removed the --disable-mmx option, now useless because of the vlc --no* options. * ./src/interface/main.c: fixed a crash caused by the memcpy module being released too early. * ./include/video.h: more vout4 changes, including margin support, more FOURCC formats recognized, transparent support of identical or almost identical FOURCC formats. * ./include/video_output.h: added a vout_Render function to video output modules which is to be executed before vout_Display. * ./include/common.h: this header is back. * ./plugins/chroma/i420_rgb.c: planar YUV 4:2:0 to packed RGB conversion functions, mostly taken from vout3's yuv functions, but heavily modified to use FAST_MEMCPY and to handle image dimensions which are not multiples of 16. Not all functions have been written yet, though. * ./plugins/chroma/i420_yuy2.c: planar YUV 4:2:0 to packed YUV conversion functions, various targets such as 4:2:2 YUYV, YVYU, UYVY, or 2:1:1 YUYV, with accelerated MMX versions. * ./plugins/chroma/i422_yuy2.c: same as i420_yuy2.c but takes planar YUV 4:2:2 pictures in input. With accelerated MMX versions as well. This plugin makes it possible to display 4:2:2 files on most video cards without the quality loss of 4:2:0 downsampling. * ./plugins/filter/*: thanks to the vout_Render function, all filters now output their data perfectly in sync. * ./plugins/dvdread/Makefile: fix to prevent unnecessary target rebuilds. * ./plugins/sdl/vout_sdl.c: support for YV12, UYVY, YUY2 and YVYU overlays. * ./plugins/x11/xcommon.c: support for I420, YV12, YUY2 and Y211 overlays.
2002-01-04 15:01:35 +01:00
* The SPU decoder doesn't detect when the video output failed to
launch itself, and we segfault.
* On-the-fly resizing when using a chroma transformation doesn't work for
all plugins. Currently it is only implemented for x11 and SDL.
* --filter clone gives a slanted picture on axe.mpeg
* --filter transform barfs on rambo.avi
Chroma transformations:
* ./BUGS: added a list of known bugs. Please add your findings! * ./MODULES: added a short description of each module. Maybe we should add more details to make this file really useful. * ./doc/bugreport-howto.txt: wishful thinking... * ./Makefile: added a workaround for the fact that .c files don't depend on <videolan/vlc.h>. * ./plugins/memcpy/memcpy.c: all memcpy modules are now built from the same single file. * ./src/interface/main.c: added the --nommx, --no3dnow, --nommxext, --nosse and --noaltivec options to vlc. * ./configure.in: removed the --disable-mmx option, now useless because of the vlc --no* options. * ./src/interface/main.c: fixed a crash caused by the memcpy module being released too early. * ./include/video.h: more vout4 changes, including margin support, more FOURCC formats recognized, transparent support of identical or almost identical FOURCC formats. * ./include/video_output.h: added a vout_Render function to video output modules which is to be executed before vout_Display. * ./include/common.h: this header is back. * ./plugins/chroma/i420_rgb.c: planar YUV 4:2:0 to packed RGB conversion functions, mostly taken from vout3's yuv functions, but heavily modified to use FAST_MEMCPY and to handle image dimensions which are not multiples of 16. Not all functions have been written yet, though. * ./plugins/chroma/i420_yuy2.c: planar YUV 4:2:0 to packed YUV conversion functions, various targets such as 4:2:2 YUYV, YVYU, UYVY, or 2:1:1 YUYV, with accelerated MMX versions. * ./plugins/chroma/i422_yuy2.c: same as i420_yuy2.c but takes planar YUV 4:2:2 pictures in input. With accelerated MMX versions as well. This plugin makes it possible to display 4:2:2 files on most video cards without the quality loss of 4:2:0 downsampling. * ./plugins/filter/*: thanks to the vout_Render function, all filters now output their data perfectly in sync. * ./plugins/dvdread/Makefile: fix to prevent unnecessary target rebuilds. * ./plugins/sdl/vout_sdl.c: support for YV12, UYVY, YUY2 and YVYU overlays. * ./plugins/x11/xcommon.c: support for I420, YV12, YUY2 and Y211 overlays.
2002-01-04 15:01:35 +01:00
* Most chroma transformation modules completely ignore margins.
* Most chroma transformation modules restrict the width of a picture
to multiples of 8 or even 16. We can achieve better than that.
Filters:
* Most filters completely ignore margins.
Gtk interface:
* Playing like a madman with the `Playlist' button makes the interface
crash.
* No text in the status bar
* No window title on some machines, correct window title on another
Misc:
* The Jin-Roh DVD seems to segfault.
From: David Legg <David.Legg@legg.uklinux.net>
If I change the value of AOUT_FIFO_SIZE from 255 to 511, vlc segmentation
faults.