> -----Original Message-----
> From: ffmpeg-devel <ffmpeg-devel-boun...@ffmpeg.org> On Behalf Of Michael
> Niedermayer
> Sent: Thursday, January 20, 2022 11:07 AM
> To: FFmpeg development discussions and patches <ffmpeg-devel@ffmpeg.org>
> Subject: Re: [FFmpeg-devel] [PATCH v3 21/26] fftools/ffmpeg: Introduce
> subtitle filtering and new frame-based subtitle encoding
>
> On Thu, Jan 20, 2022 at 03:25:29AM +0000, ffmpegagent wrote:
> > From: softworkz <softwo...@hotmail.com>
[..]
> > ---
> > fftools/ffmpeg.c | 501 ++++-----
> > fftools/ffmpeg.h | 13 +-
> > fftools/ffmpeg_filter.c | 235 ++--
> > fftools/ffmpeg_hw.c | 2 +-
> > fftools/ffmpeg_opt.c | 3 +-
> > tests/ref/fate/filter-overlay-dvdsub-2397 | 182 +--
> > tests/ref/fate/sub-dvb | 162 +--
> > tests/ref/fate/sub2video | 1091 +++++++++++++++++-
> > tests/ref/fate/sub2video_basic | 1239 +++++++++++++++++++--
> > tests/ref/fate/sub2video_time_limited | 78 +-
> > 10 files changed, 2837 insertions(+), 669 deletions(-)
>
> segfaults
>
> Stream mapping:
> Stream #0:2 -> #0:0 (ass (ssa) -> subrip (srt))
> Press [q] to stop, [?] for help
> ==4485== Invalid read of size 8
> ==4485== at 0x3052F7: transcode (in /home/michael/ffmpeg-
> git/ffmpeg/ffmpeg_g)
> ==4485== by 0x2DDCCB: main (in /home/michael/ffmpeg-git/ffmpeg/ffmpeg_g)
> ==4485== Address 0x10 is not stack'd, malloc'd or (recently) free'd
> ==4485==
> ==4485==
> ==4485== Process terminating with default action of signal 11 (SIGSEGV)
> ==4485== Access not within mapped region at address 0x10
> ==4485== at 0x3052F7: transcode (in /home/michael/ffmpeg-
> git/ffmpeg/ffmpeg_g)
> ==4485== by 0x2DDCCB: main (in /home/michael/ffmpeg-git/ffmpeg/ffmpeg_g)
> ==4485== If you believe this happened as a result of a stack
> ==4485== overflow in your program's main thread (unlikely but
> ==4485== possible), you can try to increase the size of the
> ==4485== main thread stack using the --main-stacksize= flag.
> ==4485== The main thread stack size used in this run was 8388608.
>
>
> will send you the sample privatly
Great, thanks!
Patches 19,20,21,22 and 23 do not appear on Patchwork.
Do you have an idea why?
sw
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