[FFmpeg-trac] #5547(avfilter:closed): Drawtext filter borderw option crashes setting fontsize from 10 to 22 using msgothic font

FFmpeg trac at avcodec.org
Fri May 13 01:00:49 CEST 2016


#5547: Drawtext filter borderw option crashes setting fontsize from 10 to 22 using
msgothic font
------------------------------------+--------------------------------------
             Reporter:  nicol       |                    Owner:
                 Type:  defect      |                   Status:  closed
             Priority:  normal      |                Component:  avfilter
              Version:  git-master  |               Resolution:  worksforme
             Keywords:  drawtext    |               Blocked By:
             Blocking:              |  Reproduced by developer:  0
Analyzed by developer:  0           |
------------------------------------+--------------------------------------
Changes (by cehoyos):

 * keywords:  Drawtext, font => drawtext
 * status:  new => closed
 * resolution:   => worksforme


Old description:

> Summary of the bug: Setting fontsize from 10 to 22 crashes, but under 9
> and over 23 using msgothic.ttc is fine.
> How to reproduce:
> {{{
> % ffplay -f lavfi -i testsrc -vf
> drawtext=fontcolor=white:fontfile='C\:/Windows/Fonts/msgothic.ttc':fontsize=10:text=hoge:borderw=1
> -debug 99
> ffmpeg version N-79947-gcd244fa
> built on ... zeranoe ffmpeg-20160512
> }}}
>
> ffmpeg-20160512-git-cd244fa-win64-static\bin>ffplay -f lavfi -i testsrc
> -vf
> drawtext=fontcolor=white:fontfile='C\:/Windows/Fonts/msgothic.ttc':fontsize=10:text=hoge:borderw=1
> -debug 99
> ffplay version N-79947-gcd244fa Copyright (c) 2003-2016 the FFmpeg
> developers  built with gcc 5.3.0 (GCC)  configuration: --enable-gpl
> --enable-version3 --disable-w32threads --enable-avisynth --enable-bzlib
> --enable-fontconfig --enable-frei0r --enable-gnutls --enable-iconv
> --enable-libass --enable-libbluray --enable-libbs2b --enable-libcaca
> --enable-libfreetype --enable-libgme --enable-libgsm --enable-libilbc
> --enable-libmodplug --enable-libmfx --enable-libmp3lame --enable-
> libopencore-amrnb --enable-libopencore-amrwb --enable-libopenjpeg
> --enable-libopus --enable-librtmp --enable-libschroedinger --enable-
> libsnappy --enable-libsoxr --enable-libspeex --enable-libtheora --enable-
> libtwolame --enable-libvidstab --enable-libvo-amrwbenc --enable-libvorbis
> --enable-libvpx --enable-libwavpack --enable-libwebp --enable-libx264
> --enable-libx265 --enable-libxavs --enable-libxvid --enable-libzimg
> --enable-lzma --enable-decklink --enable-zlib
>   libavutil      55. 24.100 / 55. 24.100
>   libavcodec     57. 41.102 / 57. 41.102
>   libavformat    57. 36.100 / 57. 36.100
>   libavdevice    57.  0.101 / 57.  0.101
>   libavfilter     6. 45.100 /  6. 45.100
>   libswscale      4.  1.100 /  4.  1.100
>   libswresample   2.  0.101 /  2.  0.101
>   libpostproc    54.  0.100 / 54.  0.100
> detected 4 logical cores  0 aq=    0KB vq=    0KB sq=    0B f=0/0
> [Parsed_testsrc_0 @ 0000000000594d80] size:320x240 rate:25/1
> duration:-1.000000 sar:1/1
> [AVFilterGraph @ 000000000035a220] query_formats: 2 queried, 1 merged, 0
> already done, 0 delayed
> [lavfi @ 0000000000590bc0] All info found
> Input #0, lavfi, from 'testsrc':
>   Duration: N/A, start: 0.000000, bitrate: N/A
>     Stream #0:0, 1, 1/25: Video: rawvideo, 1 reference frame (RGB[24] /
> 0x18424752), rgb24, 320x240 (0x0) [SAR
>  1:1 DAR 4:3], 0/1, 25 fps, 25 tbr, 25 tbn
> [rawvideo @ 000000000060f8a0] PACKET SIZE: 230400, STRIDE: 960
> Video frame changed from size:0x0 format:none serial:-1 to size:320x240
> format:rgb24 serial:1
> [ffplay_buffer @ 0000000000591600] Setting 'video_size' to value
> '320x240'
> [ffplay_buffer @ 0000000000591600] Setting 'pix_fmt' to value '2'
> [ffplay_buffer @ 0000000000591600] Setting 'time_base' to value '1/25'
> [ffplay_buffer @ 0000000000591600] Setting 'pixel_aspect' to value '1/1'
> [ffplay_buffer @ 0000000000591600] Setting 'frame_rate' to value '25/1'
> [ffplay_buffer @ 0000000000591600] w:320 h:240 pixfmt:rgb24 tb:1/25
> fr:25/1 sar:1/1 sws_param:
> [ffplay_crop @ 0000000003639720] Setting 'out_w' to value
> 'floor(in_w/2)*2'
> [ffplay_crop @ 0000000003639720] Setting 'out_h' to value
> 'floor(in_h/2)*2'
> [Parsed_drawtext_0 @ 0000000003639800] Setting 'fontcolor' to value
> 'white'
> [Parsed_drawtext_0 @ 0000000003639800] Setting 'fontfile' to value
> 'C:/Windows/Fonts/msgothic.ttc'
> [Parsed_drawtext_0 @ 0000000003639800] Setting 'fontsize' to value '10'
> [Parsed_drawtext_0 @ 0000000003639800] Setting 'text' to value 'hoge'
> [Parsed_drawtext_0 @ 0000000003639800] Setting 'borderw' to value '1'
>     nan M-V:    nan fd=   0 aq=    0KB vq= 5852KB sq=    0B f=0/0

New description:

 Summary of the bug: Setting fontsize from 10 to 22 crashes, but under 9
 and over 23 using msgothic.ttc is fine.
 How to reproduce:
 {{{
 ffmpeg-20160512-git-cd244fa-win64-static\bin>ffplay -f lavfi -i testsrc
 -vf
 drawtext=fontcolor=white:fontfile='C\:/Windows/Fonts/msgothic.ttc':fontsize=10:text=hoge:borderw=1
 -debug 99
 ffplay version N-79947-gcd244fa Copyright (c) 2003-2016 the FFmpeg
 developers  built with gcc 5.3.0 (GCC)  configuration: --enable-gpl
 --enable-version3 --disable-w32threads --enable-avisynth --enable-bzlib
 --enable-fontconfig --enable-frei0r --enable-gnutls --enable-iconv
 --enable-libass --enable-libbluray --enable-libbs2b --enable-libcaca
 --enable-libfreetype --enable-libgme --enable-libgsm --enable-libilbc
 --enable-libmodplug --enable-libmfx --enable-libmp3lame --enable-
 libopencore-amrnb --enable-libopencore-amrwb --enable-libopenjpeg
 --enable-libopus --enable-librtmp --enable-libschroedinger --enable-
 libsnappy --enable-libsoxr --enable-libspeex --enable-libtheora --enable-
 libtwolame --enable-libvidstab --enable-libvo-amrwbenc --enable-libvorbis
 --enable-libvpx --enable-libwavpack --enable-libwebp --enable-libx264
 --enable-libx265 --enable-libxavs --enable-libxvid --enable-libzimg
 --enable-lzma --enable-decklink --enable-zlib
   libavutil      55. 24.100 / 55. 24.100
   libavcodec     57. 41.102 / 57. 41.102
   libavformat    57. 36.100 / 57. 36.100
   libavdevice    57.  0.101 / 57.  0.101
   libavfilter     6. 45.100 /  6. 45.100
   libswscale      4.  1.100 /  4.  1.100
   libswresample   2.  0.101 /  2.  0.101
   libpostproc    54.  0.100 / 54.  0.100
 detected 4 logical cores  0 aq=    0KB vq=    0KB sq=    0B f=0/0
 [Parsed_testsrc_0 @ 0000000000594d80] size:320x240 rate:25/1
 duration:-1.000000 sar:1/1
 [AVFilterGraph @ 000000000035a220] query_formats: 2 queried, 1 merged, 0
 already done, 0 delayed
 [lavfi @ 0000000000590bc0] All info found
 Input #0, lavfi, from 'testsrc':
   Duration: N/A, start: 0.000000, bitrate: N/A
     Stream #0:0, 1, 1/25: Video: rawvideo, 1 reference frame (RGB[24] /
 0x18424752), rgb24, 320x240 (0x0) [SAR
  1:1 DAR 4:3], 0/1, 25 fps, 25 tbr, 25 tbn
 [rawvideo @ 000000000060f8a0] PACKET SIZE: 230400, STRIDE: 960
 Video frame changed from size:0x0 format:none serial:-1 to size:320x240
 format:rgb24 serial:1
 [ffplay_buffer @ 0000000000591600] Setting 'video_size' to value '320x240'
 [ffplay_buffer @ 0000000000591600] Setting 'pix_fmt' to value '2'
 [ffplay_buffer @ 0000000000591600] Setting 'time_base' to value '1/25'
 [ffplay_buffer @ 0000000000591600] Setting 'pixel_aspect' to value '1/1'
 [ffplay_buffer @ 0000000000591600] Setting 'frame_rate' to value '25/1'
 [ffplay_buffer @ 0000000000591600] w:320 h:240 pixfmt:rgb24 tb:1/25
 fr:25/1 sar:1/1 sws_param:
 [ffplay_crop @ 0000000003639720] Setting 'out_w' to value
 'floor(in_w/2)*2'
 [ffplay_crop @ 0000000003639720] Setting 'out_h' to value
 'floor(in_h/2)*2'
 [Parsed_drawtext_0 @ 0000000003639800] Setting 'fontcolor' to value
 'white'
 [Parsed_drawtext_0 @ 0000000003639800] Setting 'fontfile' to value
 'C:/Windows/Fonts/msgothic.ttc'
 [Parsed_drawtext_0 @ 0000000003639800] Setting 'fontsize' to value '10'
 [Parsed_drawtext_0 @ 0000000003639800] Setting 'text' to value 'hoge'
 [Parsed_drawtext_0 @ 0000000003639800] Setting 'borderw' to value '1'
     nan M-V:    nan fd=   0 aq=    0KB vq= 5852KB sq=    0B f=0/0
 }}}

--

Comment:

 I cannot reproduce, please reopen if you can provide backtrace etc. as
 explained on https://ffmpeg.org/bugreports.html
 {{{
 $ ffmpeg -loglevel 99 -f lavfi -i testsrc=s=hd1080 -vf
 drawtext=fontcolor=white:fontfile=msgothic.ttc:text=hoge:borderw=1 out.avi
 ffmpeg version N-79976-gcb928fc Copyright (c) 2000-2016 the FFmpeg
 developers
   built with gcc 4.7 (SUSE Linux)
   configuration: --enable-gpl --enable-libfreetype --enable-fontconfig
   libavutil      55. 24.100 / 55. 24.100
   libavcodec     57. 41.102 / 57. 41.102
   libavformat    57. 36.100 / 57. 36.100
   libavdevice    57.  0.101 / 57.  0.101
   libavfilter     6. 45.100 /  6. 45.100
   libswscale      4.  1.100 /  4.  1.100
   libswresample   2.  0.101 /  2.  0.101
   libpostproc    54.  0.100 / 54.  0.100
 Splitting the commandline.
 Reading option '-loglevel' ... matched as option 'loglevel' (set logging
 level) with argument '99'.
 Reading option '-f' ... matched as option 'f' (force format) with argument
 'lavfi'.
 Reading option '-i' ... matched as input file with argument
 'testsrc=s=hd1080'.
 Reading option '-vf' ... matched as option 'vf' (set video filters) with
 argument
 'drawtext=fontcolor=white:fontfile=msgothic.ttc:text=hoge:borderw=1'.
 Reading option 'out.avi' ... matched as output file.
 Finished splitting the commandline.
 Parsing a group of options: global .
 Applying option loglevel (set logging level) with argument 99.
 Successfully parsed a group of options.
 Parsing a group of options: input file testsrc=s=hd1080.
 Applying option f (force format) with argument lavfi.
 Successfully parsed a group of options.
 Opening an input file: testsrc=s=hd1080.
 detected 8 logical cores
 [Parsed_testsrc_0 @ 0x242e1e0] Setting 's' to value 'hd1080'
 [Parsed_testsrc_0 @ 0x242e1e0] size:1920x1080 rate:25/1 duration:-1.000000
 sar:1/1
 [AVFilterGraph @ 0x242cc60] query_formats: 2 queried, 1 merged, 0 already
 done, 0 delayed
 [lavfi @ 0x242c420] All info found
 [lavfi @ 0x242c420] 0: start_time: 0.000 duration: -9223372036854.775
 [lavfi @ 0x242c420] stream: start_time: 0.000 duration: -9223372036854.775
 bitrate=0 kb/s
 Input #0, lavfi, from 'testsrc=s=hd1080':
   Duration: N/A, start: 0.000000, bitrate: N/A
     Stream #0:0, 1, 1/25: Video: rawvideo, 1 reference frame (RGB[24] /
 0x18424752), rgb24, 1920x1080 (0x0) [SAR 1:1 DAR 16:9], 0/1, 25 fps, 25
 tbr, 25 tbn
 Successfully opened the file.
 Parsing a group of options: output file out.avi.
 Applying option vf (set video filters) with argument
 drawtext=fontcolor=white:fontfile=msgothic.ttc:text=hoge:borderw=1.
 Successfully parsed a group of options.
 Opening an output file: out.avi.
 [file @ 0x2434d40] Setting default whitelist 'file,crypto'
 Successfully opened the file.
 [Parsed_drawtext_0 @ 0x243e0e0] Setting 'fontcolor' to value 'white'
 [Parsed_drawtext_0 @ 0x243e0e0] Setting 'fontfile' to value 'msgothic.ttc'
 [Parsed_drawtext_0 @ 0x243e0e0] Setting 'text' to value 'hoge'
 [Parsed_drawtext_0 @ 0x243e0e0] Setting 'borderw' to value '1'
 [Parsed_drawtext_0 @ 0x243e0e0] Could not set tabsize.
 [AVFilterGraph @ 0x243d160] Error initializing filter 'drawtext' with args
 'fontcolor=white:fontfile=msgothic.ttc:text=hoge:borderw=1'
 Error opening filters!
 [AVIOContext @ 0x243ce40] Statistics: 0 seeks, 0 writeouts
 }}}

--
Ticket URL: <https://trac.ffmpeg.org/ticket/5547#comment:1>
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