[FFmpeg-trac] #5547(avfilter:new): Drawtext filter borderw option crashes setting fontsize from 10 to 22 using msgothic font
FFmpeg
trac at avcodec.org
Thu May 12 14:43:17 CEST 2016
#5547: Drawtext filter borderw option crashes setting fontsize from 10 to 22 using
msgothic font
-------------------------------------+-------------------------------------
Reporter: nicol | Type: defect
Status: new | Priority: normal
Component: avfilter | Version: git-
Keywords: Drawtext, | master
font | Blocked By:
Blocking: | Reproduced by developer: 0
Analyzed by developer: 0 |
-------------------------------------+-------------------------------------
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
--
Ticket URL: <https://trac.ffmpeg.org/ticket/5547>
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