wiki:

TracQuery

Trac Ticket Queries

In addition to reports, Trac provides support for custom ticket queries, used to display lists of tickets meeting a specified set of criteria.

To configure and execute a custom query, switch to the View Tickets module from the navigation bar, and select the Custom Query link.

Filters

When you first go to the query page the default filter will display tickets relevant to you:

  • If logged in then all open tickets it will display open tickets assigned to you.
  • If not logged in but you have specified a name or email address in the preferences then it will display all open tickets where your email (or name if email not defined) is in the CC list.
  • If not logged and no name/email defined in the preferences then all open issues are displayed.

Current filters can be removed by clicking the button to the left with the minus sign on the label. New filters are added from the pulldown lists at the bottom corners of the filters box ('And' conditions on the left, 'Or' conditions on the right). Filters with either a text box or a pulldown menu of options can be added multiple times to perform an or of the criteria.

You can use the fields just below the filters box to group the results based on a field, or display the full description for each ticket.

Once you've edited your filters click the Update button to refresh your results.

Clicking on one of the query results will take you to that ticket. You can navigate through the results by clicking the Next Ticket or Previous Ticket links just below the main menu bar, or click the Back to Query link to return to the query page.

You can safely edit any of the tickets and continue to navigate through the results using the Next/Previous/Back to Query links after saving your results. When you return to the query any tickets which were edited will be displayed with italicized text. If one of the tickets was edited such that it no longer matches the query criteria the text will also be greyed. Lastly, if a new ticket matching the query criteria has been created, it will be shown in bold.

The query results can be refreshed and cleared of these status indicators by clicking the Update button again.

Saving Queries

Trac allows you to save the query as a named query accessible from the reports module. To save a query ensure that you have Updated the view and then click the Save query button displayed beneath the results. You can also save references to queries in Wiki content, as described below.

Note: one way to easily build queries like the ones below, you can build and test the queries in the Custom report module and when ready - click Save query. This will build the query string for you. All you need to do is remove the extra line breaks.

Note: you must have the REPORT_CREATE permission in order to save queries to the list of default reports. The Save query button will only appear if you are logged in as a user that has been granted this permission. If your account does not have permission to create reports, you can still use the methods below to save a query.

You may want to save some queries so that you can come back to them later. You can do this by making a link to the query from any Wiki page.

[query:status=new|assigned|reopened&version=1.0 Active tickets against 1.0]

Which is displayed as:

Active tickets against 1.0

This uses a very simple query language to specify the criteria (see Query Language).

Alternatively, you can copy the query string of a query and paste that into the Wiki link, including the leading ? character:

[query:?status=new&status=assigned&status=reopened&group=owner Assigned tickets by owner]

Which is displayed as:

Assigned tickets by owner

Using the [[TicketQuery]] Macro

The TicketQuery macro lets you display lists of tickets matching certain criteria anywhere you can use WikiFormatting.

Example:

[[TicketQuery(version=0.6|0.7&resolution=duplicate)]]

This is displayed as:

No results

Just like the query: wiki links, the parameter of this macro expects a query string formatted according to the rules of the simple ticket query language. This also allows displaying the link and description of a single ticket:

[[TicketQuery(id=123)]]

This is displayed as:

#123
Fuzzed sample crashes ffplay

A more compact representation without the ticket summaries is also available:

[[TicketQuery(version=0.6|0.7&resolution=duplicate, compact)]]

This is displayed as:

No results

Finally, if you wish to receive only the number of defects that match the query, use the count parameter.

[[TicketQuery(version=0.6|0.7&resolution=duplicate, count)]]

This is displayed as:

0

Customizing the table format

You can also customize the columns displayed in the table format (format=table) by using col=<field> - you can specify multiple fields and what order they are displayed by placing pipes (|) between the columns like below:

[[TicketQuery(max=3,status=closed,order=id,desc=1,format=table,col=resolution|summary|owner|reporter)]]

This is displayed as:

Results (1 - 3 of 6686)

1 2 3 4 5 6 7 8 9 10 11
Ticket Resolution Summary Owner Reporter
#8838 duplicate concat demuxer fails on double dots in file name sgugler
#8837 invalid Color completely gray out when playing with ffplay comparing to (vlc or mpv) kocoten1992
#8832 invalid Failed to configure vaapi with AMD Ryzen 5 PRO kwsk
1 2 3 4 5 6 7 8 9 10 11

Full rows

In table format you can also have full rows by using rows=<field> like below:

[[TicketQuery(max=3,status=closed,order=id,desc=1,format=table,col=resolution|summary|owner|reporter,rows=description)]]

This is displayed as:

Results (1 - 3 of 6686)

1 2 3 4 5 6 7 8 9 10 11
Ticket Resolution Summary Owner Reporter
#8838 duplicate concat demuxer fails on double dots in file name sgugler
Description

SUMMARY The "concat" demuxer (libavformat/concatdec.c) fails to correctly parse a file directive in its input script, if the listed file has two consecutive dots in the filename.

This appears to be a regression from 4.2 when it worked as expected. It is broken in 4.3 and in 20200803 builds.

Observed on Windows 7 with 64-bit build from zeranoe.

TO REPRODUCE

No real avi file needs to exist, only the concat script. The error is observable before the avi it references is ever opened.

C:\Projects\video>echo file 'one..two.avi' > test.concat
C:\Projects\video>ffmpeg -f concat -i test.concat test.avi

EXPECTED LOG: Opening 'one..two.avi' for reading

OBSERVED LOG: Opening 'wo.avi' for reading

Report from build 4.2

ffmpeg started on 2020-08-03 at 18:53:39
Report written to "ffmpeg-20200803-185339.log"
Command line:
"C:\\e\\PortApps\\ffmpeg-4.2-win64-static\\bin\\ffmpeg" -hide_banner -report -v 9 -loglevel 99 -safe 0 -f concat -i test.concat test.avi
Splitting the commandline.
Reading option '-hide_banner' ... matched as option 'hide_banner' (do not show program banner) with argument '1'.
Reading option '-report' ... matched as option 'report' (generate a report) with argument '1'.
Reading option '-v' ... matched as option 'v' (set logging level) with argument '9'.
Reading option '-loglevel' ... matched as option 'loglevel' (set logging level) with argument '99'.
Reading option '-safe' ... matched as AVOption 'safe' with argument '0'.
Reading option '-f' ... matched as option 'f' (force format) with argument 'concat'.
Reading option '-i' ... matched as input url with argument 'test.concat'.
Reading option 'test.avi' ... matched as output url.
Finished splitting the commandline.
Parsing a group of options: global .
Applying option hide_banner (do not show program banner) with argument 1.
Applying option report (generate a report) with argument 1.
Applying option v (set logging level) with argument 9.
Applying option loglevel (set logging level) with argument 99.
Successfully parsed a group of options.
Parsing a group of options: input url test.concat.
Applying option f (force format) with argument concat.
Successfully parsed a group of options.
Opening an input file: test.concat.
[concat @ 0000000000ab9740] Opening 'test.concat' for reading
[file @ 0000000000abafc0] Setting default whitelist 'file,crypto'
[NULL @ 0000000000ac3940] Opening 'one..two.avi' for reading
[concat @ 0000000000ab9740] Impossible to open 'one..two.avi'
[AVIOContext @ 0000000000ac31c0] Statistics: 22 bytes read, 0 seeks
test.concat: No such file or directory

Report from build 20200802

ffmpeg started on 2020-08-03 at 18:57:27
Report written to "ffmpeg-20200803-185727.log"
Log level: 99
Command line:
"C:\\e\\PortApps\\ffmpeg-20200802-b48397e-win64-static\\bin\\ffmpeg" -hide_banner -report -v 9 -loglevel 99 -safe 0 -f concat -i test.concat test.avi
Splitting the commandline.
Reading option '-hide_banner' ... matched as option 'hide_banner' (do not show program banner) with argument '1'.
Reading option '-report' ... matched as option 'report' (generate a report) with argument '1'.
Reading option '-v' ... matched as option 'v' (set logging level) with argument '9'.
Reading option '-loglevel' ... matched as option 'loglevel' (set logging level) with argument '99'.
Reading option '-safe' ... matched as AVOption 'safe' with argument '0'.
Reading option '-f' ... matched as option 'f' (force format) with argument 'concat'.
Reading option '-i' ... matched as input url with argument 'test.concat'.
Reading option 'test.avi' ... matched as output url.
Finished splitting the commandline.
Parsing a group of options: global .
Applying option hide_banner (do not show program banner) with argument 1.
Applying option report (generate a report) with argument 1.
Applying option v (set logging level) with argument 9.
Applying option loglevel (set logging level) with argument 99.
Successfully parsed a group of options.
Parsing a group of options: input url test.concat.
Applying option f (force format) with argument concat.
Successfully parsed a group of options.
Opening an input file: test.concat.
[concat @ 000000000066dfc0] Opening 'test.concat' for reading
[file @ 000000000066f6c0] Setting default whitelist 'file,crypto,data'
[NULL @ 0000000000678080] Opening 'wo.avi' for reading
[concat @ 000000000066dfc0] Impossible to open 'wo.avi'
[AVIOContext @ 0000000000677900] Statistics: 22 bytes read, 0 seeks
test.concat: No such file or directory
#8837 invalid Color completely gray out when playing with ffplay comparing to (vlc or mpv) kocoten1992
Description

Summary of the bug: Color on ffplay is completely different to real colors (gray out), color on vlc or mpv displaying color correctly.

How to reproduce:

% ffplay -i how_to_train_your_dragon_cut.mkv

ffplay version 4.2.4-1ubuntu0.1 Copyright (c) 2003-2020 the FFmpeg developers

built with gcc 9 (Ubuntu 9.3.0-10ubuntu2) configuration: --prefix=/usr --extra-version=1ubuntu0.1 --toolchain=hardened --libdir=/usr/lib/x86_64-linux-gnu --incdir=/usr/include/x86_64-linux-gnu --arch=amd64 --enable-gpl --disable-stripping --enable-avresample --disable-filter=resample --enable-avisynth --enable-gnutls --enable-ladspa --enable-libaom --enable-libass --enable-libbluray --enable-libbs2b --enable-libcaca --enable-libcdio --enable-libcodec2 --enable-libflite --enable-libfontconfig --enable-libfreetype --enable-libfribidi --enable-libgme --enable-libgsm --enable-libjack --enable-libmp3lame --enable-libmysofa --enable-libopenjpeg --enable-libopenmpt --enable-libopus --enable-libpulse --enable-librsvg --enable-librubberband --enable-libshine --enable-libsnappy --enable-libsoxr --enable-libspeex --enable-libssh --enable-libtheora --enable-libtwolame --enable-libvidstab --enable-libvorbis --enable-libvpx --enable-libwavpack --enable-libwebp --enable-libx265 --enable-libxml2 --enable-libxvid --enable-libzmq --enable-libzvbi --enable-lv2 --enable-omx --enable-openal --enable-opencl --enable-opengl --enable-sdl2 --enable-libdc1394 --enable-libdrm --enable-libiec61883 --enable-nvenc --enable-chromaprint --enable-frei0r --enable-libx264 --enable-shared WARNING: library configuration mismatch avcodec configuration: --prefix=/usr --extra-version=1ubuntu0.1 --toolchain=hardened --libdir=/usr/lib/x86_64-linux-gnu --incdir=/usr/include/x86_64-linux-gnu --arch=amd64 --enable-gpl --disable-stripping --enable-avresample --disable-filter=resample --enable-avisynth --enable-gnutls --enable-ladspa --enable-libaom --enable-libass --enable-libbluray --enable-libbs2b --enable-libcaca --enable-libcdio --enable-libcodec2 --enable-libflite --enable-libfontconfig --enable-libfreetype --enable-libfribidi --enable-libgme --enable-libgsm --enable-libjack --enable-libmp3lame --enable-libmysofa --enable-libopenjpeg --enable-libopenmpt --enable-libopus --enable-libpulse --enable-librsvg --enable-librubberband --enable-libshine --enable-libsnappy --enable-libsoxr --enable-libspeex --enable-libssh --enable-libtheora --enable-libtwolame --enable-libvidstab --enable-libvorbis --enable-libvpx --enable-libwavpack --enable-libwebp --enable-libx265 --enable-libxml2 --enable-libxvid --enable-libzmq --enable-libzvbi --enable-lv2 --enable-omx --enable-openal --enable-opencl --enable-opengl --enable-sdl2 --enable-libdc1394 --enable-libdrm --enable-libiec61883 --enable-nvenc --enable-chromaprint --enable-frei0r --enable-libx264 --enable-shared --enable-version3 --disable-doc --disable-programs --enable-libaribb24 --enable-liblensfun --enable-libopencore_amrnb --enable-libopencore_amrwb --enable-libtesseract --enable-libvo_amrwbenc libavutil 56. 31.100 / 56. 31.100 libavcodec 58. 54.100 / 58. 54.100 libavformat 58. 29.100 / 58. 29.100 libavdevice 58. 8.100 / 58. 8.100 libavfilter 7. 57.100 / 7. 57.100 libavresample 4. 0. 0 / 4. 0. 0 libswscale 5. 5.100 / 5. 5.100 libswresample 3. 5.100 / 3. 5.100 libpostproc 55. 5.100 / 55. 5.100

Simple media player usage: ffplay [options] input_file

#8832 invalid Failed to configure vaapi with AMD Ryzen 5 PRO kwsk
Description

Summary of the bug: Failed to configure vaapi with AMD Ryzen 5 PRO

How to reproduce:

% ./configure --enable-vaapi
ERROR: vaapi requested but not found

config.log
gcc -D_ISOC99_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -D_POSIX_C_SOURCE=200112 -D_XOPEN_SOURCE=600 -DPIC -std=c11 -fomit-frame-pointer -fPIC -pthread -g -Wdeclaration-after-statement -Wall -Wdisabled-optimization -Wpointer-arith -Wredundant-decls -Wwrite-strings -Wtype-limits -Wundef -Wmissing-prototypes -Wno-pointer-to-int-cast -Wstrict-prototypes -Wempty-body -Wno-parentheses -Wno-switch -Wno-format-zero-length -Wno-pointer-sign -Wno-unused-const-variable -Wno-bool-operation -Wno-char-subscripts -O3 -fno-math-errno -fno-signed-zeros -fno-tree-vectorize -Werror=format-security -Werror=implicit-function-declaration -Werror=missing-prototypes -Werror=return-type -Werror=vla -Wformat -fdiagnostics-color=auto -Wmaybe-uninitialized -c -o /tmp/ffconf.v2690E4w/test.o /tmp/ffconf.v2690E4w/test.c
ERROR: vaapi requested but not found

ffmpeg version
4.3.1

$ vainfo
error: can't connect to X server!
libva info: VA-API version 1.7.0
libva info: User environment variable requested driver 'radeonsi'
libva info: Trying to open /usr/lib/x86_64-linux-gnu/dri//radeonsi_drv_video.so
libva info: Found init function __vaDriverInit_1_7
libva info: va_openDriver() returns 0
vainfo: VA-API version: 1.7 (libva 2.6.0)
vainfo: Driver version: Mesa Gallium driver 20.0.8 for AMD RAVEN (DRM 3.35.0, 5.4.0-42-generic, LLVM 10.0.0)
vainfo: Supported profile and entrypoints
      VAProfileMPEG2Simple            :	VAEntrypointVLD
      VAProfileMPEG2Main              :	VAEntrypointVLD
      VAProfileVC1Simple              :	VAEntrypointVLD
      VAProfileVC1Main                :	VAEntrypointVLD
      VAProfileVC1Advanced            :	VAEntrypointVLD
      VAProfileH264ConstrainedBaseline:	VAEntrypointVLD
      VAProfileH264ConstrainedBaseline:	VAEntrypointEncSlice
      VAProfileH264Main               :	VAEntrypointVLD
      VAProfileH264Main               :	VAEntrypointEncSlice
      VAProfileH264High               :	VAEntrypointVLD
      VAProfileH264High               :	VAEntrypointEncSlice
      VAProfileHEVCMain               :	VAEntrypointVLD
      VAProfileHEVCMain               :	VAEntrypointEncSlice
      VAProfileHEVCMain10             :	VAEntrypointVLD
      VAProfileJPEGBaseline           :	VAEntrypointVLD
      VAProfileVP9Profile0            :	VAEntrypointVLD
      VAProfileVP9Profile2            :	VAEntrypointVLD
      VAProfileNone                   :	VAEntrypointVideoProc

ii  libc-dev-bin                         2.31-0ubuntu9                         amd64        GNU C Library: Development binaries
ii  libc6-dev:amd64                      2.31-0ubuntu9                         amd64        GNU C Library: Development Libraries and Header Files
ii  libcrypt-dev:amd64                   1:4.4.10-10ubuntu4                    amd64        libcrypt development files
ii  libdevmapper-event1.02.1:amd64       2:1.02.167-1ubuntu1                   amd64        Linux Kernel Device Mapper event support library
ii  libdevmapper1.02.1:amd64             2:1.02.167-1ubuntu1                   amd64        Linux Kernel Device Mapper userspace library
ii  libdrm-dev:amd64                     2.4.101-2                             amd64        Userspace interface to kernel DRM services -- development files
ii  libgcc-9-dev:amd64                   9.3.0-10ubuntu2                       amd64        GCC support library development files)
ii  libgpg-error0:amd64                  1.37-1                                amd64        GnuPG development runtime library
ii  libgudev-1.0-0:amd64                 1:233-1                               amd64        GObject-based wrapper library for libudev
ii  libmount1:amd64                      2.34-0.1ubuntu9                       amd64        device mounting library
ii  libsgutils2-2                        1.44-1ubuntu2                         amd64        utilities for devices using the SCSI command set (shared libraries)
ii  libudev1:amd64                       245.4-4ubuntu3.2                      amd64        libudev shared library
ii  libva-dev:amd64                      2.7.0-2                               amd64        Video Acceleration (VA) API for Linux -- development files

Patches should be submitted to the ffmpeg-devel mailing list and not this bug tracker.

1 2 3 4 5 6 7 8 9 10 11

Query Language

query: TracLinks and the [[TicketQuery]] macro both use a mini “query language” for specifying query filters. Basically, the filters are separated by ampersands (&). Each filter then consists of the ticket field name, an operator, and one or more values. More than one value are separated by a pipe (|), meaning that the filter matches any of the values. To include a literal & or | in a value, escape the character with a backslash (\).

The available operators are:

= the field content exactly matches one of the values
~= the field content contains one or more of the values
^= the field content starts with one of the values
$= the field content ends with one of the values

All of these operators can also be negated:

!= the field content matches none of the values
!~= the field content does not contain any of the values
!^= the field content does not start with any of the values
!$= the field content does not end with any of the values

The date fields created and modified can be constrained by using the = operator and specifying a value containing two dates separated by two dots (..). Either end of the date range can be left empty, meaning that the corresponding end of the range is open. The date parser understands a few natural date specifications like "3 weeks ago", "last month" and "now", as well as Bugzilla-style date specifications like "1d", "2w", "3m" or "4y" for 1 day, 2 weeks, 3 months and 4 years, respectively. Spaces in date specifications can be left out to avoid having to quote the query string.

created=2007-01-01..2008-01-01 query tickets created in 2007
created=lastmonth..thismonth query tickets created during the previous month
modified=1weekago.. query tickets that have been modified in the last week
modified=..30daysago query tickets that have been inactive for the last 30 days

See also: TracTickets, TracReports, TracGuide

Last modified 5 years ago Last modified on Jul 6, 2015, 10:44:56 PM