From: Michael Niedermayer via ffmpeg-devel <ffmpeg-devel@ffmpeg.org>
To: FFmpeg development discussions and patches <ffmpeg-devel@ffmpeg.org>
Cc: Michael Niedermayer <michael@niedermayer.cc>
Subject: [FFmpeg-devel] Re: [FFmpeg-cvslog] [ffmpeg] branch master updated. fd1fd5850d fftools/ffmpeg_sched: unchoke upstream nodes on recv-closed filter inputs
Date: Fri, 30 Jan 2026 17:02:33 +0100
Message-ID: <aXzWGec7bsXIp93P@neo> (raw)
In-Reply-To: <aXzSDNOVks6yhdVW@neo>
[-- Attachment #1.1: Type: text/plain, Size: 18036 bytes --]
On Fri, Jan 30, 2026 at 04:45:16PM +0100, Michael Niedermayer via ffmpeg-devel wrote:
> Hi
>
> 56d9ca69d7f229dccee6ad47c67a37f558196fb7 introduces a "use after free"
>
> with a srt file as input like this:
> 1
> 00:00:00,000 --> 00:00:01,000
> Test
>
> valgrind ./ffmpeg_g -i test.srt -f hls t.m3u8
>
> you get this in about 50% of the runs
>
> I noticed this issue when debuging the format string issue submited by Sarthak Munshi
>
> ==3961210== Thread 2:
> ==3961210== Invalid read of size 1
> ==3961210== at 0x4853DF0: __memcpy_chk (in /usr/libexec/valgrind/vgpreload_memcheck-amd64-linux.so)
> ==3961210== by 0x324297: enc_open (in ffmpeg/ffmpeg_g)
> ==3961210== by 0x325F59: encoder_thread (in ffmpeg/ffmpeg_g)
> ==3961210== by 0x33E9AF: task_wrapper (in ffmpeg/ffmpeg_g)
> ==3961210== by 0x740BAA3: start_thread (pthread_create.c:447)
> ==3961210== by 0x7498A63: clone (clone.S:100)
> ==3961210== Address 0xca93ac4 is 580 bytes inside a block of size 582 free'd
> ==3961210== at 0x484988F: free (in /usr/libexec/valgrind/vgpreload_memcheck-amd64-linux.so)
> ==3961210== by 0x29824A: ff_codec_close (in ffmpeg/ffmpeg_g)
> ==3961210== by 0xD101FC: avcodec_free_context (in ffmpeg/ffmpeg_g)
> ==3961210== by 0x31C768: decoder_thread (in ffmpeg/ffmpeg_g)
> ==3961210== by 0x33E9AF: task_wrapper (in ffmpeg/ffmpeg_g)
> ==3961210== by 0x740BAA3: start_thread (pthread_create.c:447)
> ==3961210== by 0x7498A63: clone (clone.S:100)
> ==3961210== Block was alloc'd at
> ==3961210== at 0x484E366: posix_memalign (in /usr/libexec/valgrind/vgpreload_memcheck-amd64-linux.so)
> ==3961210== by 0x1871164: av_malloc (in ffmpeg/ffmpeg_g)
> ==3961210== by 0x184E70A: av_asprintf (in ffmpeg/ffmpeg_g)
> ==3961210== by 0x1301482: ff_ass_subtitle_header_full (in ffmpeg/ffmpeg_g)
> ==3961210== by 0x13014FA: ff_ass_subtitle_header (in ffmpeg/ffmpeg_g)
> ==3961210== by 0x130152B: ff_ass_subtitle_header_default (in ffmpeg/ffmpeg_g)
> ==3961210== by 0x9464B6: avcodec_open2 (in ffmpeg/ffmpeg_g)
> ==3961210== by 0x31B996: dec_open (in ffmpeg/ffmpeg_g)
> ==3961210== by 0x31E23F: dec_init (in ffmpeg/ffmpeg_g)
> ==3961210== by 0x3212D5: ist_use (in ffmpeg/ffmpeg_g)
> ==3961210== by 0x331FAC: ost_add (in ffmpeg/ffmpeg_g)
> ==3961210== by 0x333E40: map_auto_subtitle (in ffmpeg/ffmpeg_g)
> ==3961210==
> ==3961210== Invalid read of size 1
> ==3961210== at 0x4853DFD: __memcpy_chk (in /usr/libexec/valgrind/vgpreload_memcheck-amd64-linux.so)
> ==3961210== by 0x324297: enc_open (in ffmpeg/ffmpeg_g)
> ==3961210== by 0x325F59: encoder_thread (in ffmpeg/ffmpeg_g)
> ==3961210== by 0x33E9AF: task_wrapper (in ffmpeg/ffmpeg_g)
> ==3961210== by 0x740BAA3: start_thread (pthread_create.c:447)
> ==3961210== by 0x7498A63: clone (clone.S:100)
> ==3961210== Address 0xca93ac2 is 578 bytes inside a block of size 582 free'd
> ==3961210== at 0x484988F: free (in /usr/libexec/valgrind/vgpreload_memcheck-amd64-linux.so)
> ==3961210== by 0x29824A: ff_codec_close (in ffmpeg/ffmpeg_g)
> ==3961210== by 0xD101FC: avcodec_free_context (in ffmpeg/ffmpeg_g)
> ==3961210== by 0x31C768: decoder_thread (in ffmpeg/ffmpeg_g)
> ==3961210== by 0x33E9AF: task_wrapper (in ffmpeg/ffmpeg_g)
> ==3961210== by 0x740BAA3: start_thread (pthread_create.c:447)
> ==3961210== by 0x7498A63: clone (clone.S:100)
> ==3961210== Block was alloc'd at
> ==3961210== at 0x484E366: posix_memalign (in /usr/libexec/valgrind/vgpreload_memcheck-amd64-linux.so)
> ==3961210== by 0x1871164: av_malloc (in ffmpeg/ffmpeg_g)
> ==3961210== by 0x184E70A: av_asprintf (in ffmpeg/ffmpeg_g)
> ==3961210== by 0x1301482: ff_ass_subtitle_header_full (in ffmpeg/ffmpeg_g)
> ==3961210== by 0x13014FA: ff_ass_subtitle_header (in ffmpeg/ffmpeg_g)
> ==3961210== by 0x130152B: ff_ass_subtitle_header_default (in ffmpeg/ffmpeg_g)
> ==3961210== by 0x9464B6: avcodec_open2 (in ffmpeg/ffmpeg_g)
> ==3961210== by 0x31B996: dec_open (in ffmpeg/ffmpeg_g)
> ==3961210== by 0x31E23F: dec_init (in ffmpeg/ffmpeg_g)
> ==3961210== by 0x3212D5: ist_use (in ffmpeg/ffmpeg_g)
> ==3961210== by 0x331FAC: ost_add (in ffmpeg/ffmpeg_g)
> ==3961210== by 0x333E40: map_auto_subtitle (in ffmpeg/ffmpeg_g)
and with line numbers:
this is based on 56d9ca69d7f229dccee6ad47c67a37f558196fb7
==3985450== Thread 2:
==3985450== Invalid read of size 8
==3985450== at 0x4852DFD: memmove (in /usr/libexec/valgrind/vgpreload_memcheck-amd64-linux.so)
==3985450== by 0x260231: enc_open (ffmpeg_enc.c:327)
==3985450== by 0x2626E5: encoder_thread (ffmpeg_enc.c:887)
==3985450== by 0x2884C9: task_wrapper (ffmpeg_sched.c:2577)
==3985450== by 0x6670AA3: start_thread (pthread_create.c:447)
==3985450== by 0x66FDA63: clone (clone.S:100)
==3985450== Address 0x9cae800 is 0 bytes inside a block of size 582 free'd
==3985450== at 0x484988F: free (in /usr/libexec/valgrind/vgpreload_memcheck-amd64-linux.so)
==3985450== by 0x14E65A2: av_free (mem.c:243)
==3985450== by 0x14E65EE: av_freep (mem.c:253)
==3985450== by 0x8FA4D7: ff_codec_close (avcodec.c:493)
==3985450== by 0xC92E95: avcodec_free_context (options.c:171)
==3985450== by 0x2555F5: decoder_thread (ffmpeg_dec.c:1021)
==3985450== by 0x2884C9: task_wrapper (ffmpeg_sched.c:2577)
==3985450== by 0x6670AA3: start_thread (pthread_create.c:447)
==3985450== by 0x66FDA63: clone (clone.S:100)
==3985450== Block was alloc'd at
==3985450== at 0x484E366: posix_memalign (in /usr/libexec/valgrind/vgpreload_memcheck-amd64-linux.so)
==3985450== by 0x14E620D: av_malloc (mem.c:107)
==3985450== by 0x14BDC0F: av_asprintf (avstring.c:127)
==3985450== by 0x10F1FC7: ff_ass_subtitle_header_full (ass.c:37)
==3985450== by 0x10F207E: ff_ass_subtitle_header (ass.c:90)
==3985450== by 0x10F20C5: ff_ass_subtitle_header_default (ass.c:100)
==3985450== by 0x8F9E50: avcodec_open2 (avcodec.c:342)
==3985450== by 0x256EA8: dec_open (ffmpeg_dec.c:1602)
==3985450== by 0x257227: dec_init (ffmpeg_dec.c:1668)
==3985450== by 0x25B51B: ist_use (ffmpeg_demux.c:994)
==3985450== by 0x275C64: ost_add (ffmpeg_mux_init.c:1547)
==3985450== by 0x276594: map_auto_subtitle (ffmpeg_mux_init.c:1727)
==3985450==
==3985450== Invalid read of size 8
==3985450== at 0x4852E0F: memmove (in /usr/libexec/valgrind/vgpreload_memcheck-amd64-linux.so)
==3985450== by 0x260231: enc_open (ffmpeg_enc.c:327)
==3985450== by 0x2626E5: encoder_thread (ffmpeg_enc.c:887)
==3985450== by 0x2884C9: task_wrapper (ffmpeg_sched.c:2577)
==3985450== by 0x6670AA3: start_thread (pthread_create.c:447)
==3985450== by 0x66FDA63: clone (clone.S:100)
==3985450== Address 0x9cae808 is 8 bytes inside a block of size 582 free'd
==3985450== at 0x484988F: free (in /usr/libexec/valgrind/vgpreload_memcheck-amd64-linux.so)
==3985450== by 0x14E65A2: av_free (mem.c:243)
==3985450== by 0x14E65EE: av_freep (mem.c:253)
==3985450== by 0x8FA4D7: ff_codec_close (avcodec.c:493)
==3985450== by 0xC92E95: avcodec_free_context (options.c:171)
==3985450== by 0x2555F5: decoder_thread (ffmpeg_dec.c:1021)
==3985450== by 0x2884C9: task_wrapper (ffmpeg_sched.c:2577)
==3985450== by 0x6670AA3: start_thread (pthread_create.c:447)
==3985450== by 0x66FDA63: clone (clone.S:100)
==3985450== Block was alloc'd at
==3985450== at 0x484E366: posix_memalign (in /usr/libexec/valgrind/vgpreload_memcheck-amd64-linux.so)
==3985450== by 0x14E620D: av_malloc (mem.c:107)
==3985450== by 0x14BDC0F: av_asprintf (avstring.c:127)
==3985450== by 0x10F1FC7: ff_ass_subtitle_header_full (ass.c:37)
==3985450== by 0x10F207E: ff_ass_subtitle_header (ass.c:90)
==3985450== by 0x10F20C5: ff_ass_subtitle_header_default (ass.c:100)
==3985450== by 0x8F9E50: avcodec_open2 (avcodec.c:342)
==3985450== by 0x256EA8: dec_open (ffmpeg_dec.c:1602)
==3985450== by 0x257227: dec_init (ffmpeg_dec.c:1668)
==3985450== by 0x25B51B: ist_use (ffmpeg_demux.c:994)
==3985450== by 0x275C64: ost_add (ffmpeg_mux_init.c:1547)
==3985450== by 0x276594: map_auto_subtitle (ffmpeg_mux_init.c:1727)
==3985450==
==3985450== Invalid read of size 8
==3985450== at 0x4852E17: memmove (in /usr/libexec/valgrind/vgpreload_memcheck-amd64-linux.so)
==3985450== by 0x260231: enc_open (ffmpeg_enc.c:327)
==3985450== by 0x2626E5: encoder_thread (ffmpeg_enc.c:887)
==3985450== by 0x2884C9: task_wrapper (ffmpeg_sched.c:2577)
==3985450== by 0x6670AA3: start_thread (pthread_create.c:447)
==3985450== by 0x66FDA63: clone (clone.S:100)
==3985450== Address 0x9cae810 is 16 bytes inside a block of size 582 free'd
==3985450== at 0x484988F: free (in /usr/libexec/valgrind/vgpreload_memcheck-amd64-linux.so)
==3985450== by 0x14E65A2: av_free (mem.c:243)
==3985450== by 0x14E65EE: av_freep (mem.c:253)
==3985450== by 0x8FA4D7: ff_codec_close (avcodec.c:493)
==3985450== by 0xC92E95: avcodec_free_context (options.c:171)
==3985450== by 0x2555F5: decoder_thread (ffmpeg_dec.c:1021)
==3985450== by 0x2884C9: task_wrapper (ffmpeg_sched.c:2577)
==3985450== by 0x6670AA3: start_thread (pthread_create.c:447)
==3985450== by 0x66FDA63: clone (clone.S:100)
==3985450== Block was alloc'd at
==3985450== at 0x484E366: posix_memalign (in /usr/libexec/valgrind/vgpreload_memcheck-amd64-linux.so)
==3985450== by 0x14E620D: av_malloc (mem.c:107)
==3985450== by 0x14BDC0F: av_asprintf (avstring.c:127)
==3985450== by 0x10F1FC7: ff_ass_subtitle_header_full (ass.c:37)
==3985450== by 0x10F207E: ff_ass_subtitle_header (ass.c:90)
==3985450== by 0x10F20C5: ff_ass_subtitle_header_default (ass.c:100)
==3985450== by 0x8F9E50: avcodec_open2 (avcodec.c:342)
==3985450== by 0x256EA8: dec_open (ffmpeg_dec.c:1602)
==3985450== by 0x257227: dec_init (ffmpeg_dec.c:1668)
==3985450== by 0x25B51B: ist_use (ffmpeg_demux.c:994)
==3985450== by 0x275C64: ost_add (ffmpeg_mux_init.c:1547)
==3985450== by 0x276594: map_auto_subtitle (ffmpeg_mux_init.c:1727)
==3985450==
==3985450== Invalid read of size 8
==3985450== at 0x4852E1F: memmove (in /usr/libexec/valgrind/vgpreload_memcheck-amd64-linux.so)
==3985450== by 0x260231: enc_open (ffmpeg_enc.c:327)
==3985450== by 0x2626E5: encoder_thread (ffmpeg_enc.c:887)
==3985450== by 0x2884C9: task_wrapper (ffmpeg_sched.c:2577)
==3985450== by 0x6670AA3: start_thread (pthread_create.c:447)
==3985450== by 0x66FDA63: clone (clone.S:100)
==3985450== Address 0x9cae818 is 24 bytes inside a block of size 582 free'd
==3985450== at 0x484988F: free (in /usr/libexec/valgrind/vgpreload_memcheck-amd64-linux.so)
==3985450== by 0x14E65A2: av_free (mem.c:243)
==3985450== by 0x14E65EE: av_freep (mem.c:253)
==3985450== by 0x8FA4D7: ff_codec_close (avcodec.c:493)
==3985450== by 0xC92E95: avcodec_free_context (options.c:171)
==3985450== by 0x2555F5: decoder_thread (ffmpeg_dec.c:1021)
==3985450== by 0x2884C9: task_wrapper (ffmpeg_sched.c:2577)
==3985450== by 0x6670AA3: start_thread (pthread_create.c:447)
==3985450== by 0x66FDA63: clone (clone.S:100)
==3985450== Block was alloc'd at
==3985450== at 0x484E366: posix_memalign (in /usr/libexec/valgrind/vgpreload_memcheck-amd64-linux.so)
==3985450== by 0x14E620D: av_malloc (mem.c:107)
==3985450== by 0x14BDC0F: av_asprintf (avstring.c:127)
==3985450== by 0x10F1FC7: ff_ass_subtitle_header_full (ass.c:37)
==3985450== by 0x10F207E: ff_ass_subtitle_header (ass.c:90)
==3985450== by 0x10F20C5: ff_ass_subtitle_header_default (ass.c:100)
==3985450== by 0x8F9E50: avcodec_open2 (avcodec.c:342)
==3985450== by 0x256EA8: dec_open (ffmpeg_dec.c:1602)
==3985450== by 0x257227: dec_init (ffmpeg_dec.c:1668)
==3985450== by 0x25B51B: ist_use (ffmpeg_demux.c:994)
==3985450== by 0x275C64: ost_add (ffmpeg_mux_init.c:1547)
==3985450== by 0x276594: map_auto_subtitle (ffmpeg_mux_init.c:1727)
==3985450==
==3985450== Invalid read of size 8
==3985450== at 0x4852E04: memmove (in /usr/libexec/valgrind/vgpreload_memcheck-amd64-linux.so)
==3985450== by 0x260231: enc_open (ffmpeg_enc.c:327)
==3985450== by 0x2626E5: encoder_thread (ffmpeg_enc.c:887)
==3985450== by 0x2884C9: task_wrapper (ffmpeg_sched.c:2577)
==3985450== by 0x6670AA3: start_thread (pthread_create.c:447)
==3985450== by 0x66FDA63: clone (clone.S:100)
==3985450== Address 0x9cae820 is 32 bytes inside a block of size 582 free'd
==3985450== at 0x484988F: free (in /usr/libexec/valgrind/vgpreload_memcheck-amd64-linux.so)
==3985450== by 0x14E65A2: av_free (mem.c:243)
==3985450== by 0x14E65EE: av_freep (mem.c:253)
==3985450== by 0x8FA4D7: ff_codec_close (avcodec.c:493)
==3985450== by 0xC92E95: avcodec_free_context (options.c:171)
==3985450== by 0x2555F5: decoder_thread (ffmpeg_dec.c:1021)
==3985450== by 0x2884C9: task_wrapper (ffmpeg_sched.c:2577)
==3985450== by 0x6670AA3: start_thread (pthread_create.c:447)
==3985450== by 0x66FDA63: clone (clone.S:100)
==3985450== Block was alloc'd at
==3985450== at 0x484E366: posix_memalign (in /usr/libexec/valgrind/vgpreload_memcheck-amd64-linux.so)
==3985450== by 0x14E620D: av_malloc (mem.c:107)
==3985450== by 0x14BDC0F: av_asprintf (avstring.c:127)
==3985450== by 0x10F1FC7: ff_ass_subtitle_header_full (ass.c:37)
==3985450== by 0x10F207E: ff_ass_subtitle_header (ass.c:90)
==3985450== by 0x10F20C5: ff_ass_subtitle_header_default (ass.c:100)
==3985450== by 0x8F9E50: avcodec_open2 (avcodec.c:342)
==3985450== by 0x256EA8: dec_open (ffmpeg_dec.c:1602)
==3985450== by 0x257227: dec_init (ffmpeg_dec.c:1668)
==3985450== by 0x25B51B: ist_use (ffmpeg_demux.c:994)
==3985450== by 0x275C64: ost_add (ffmpeg_mux_init.c:1547)
==3985450== by 0x276594: map_auto_subtitle (ffmpeg_mux_init.c:1727)
==3985450==
==3985450== Invalid read of size 2
==3985450== at 0x4852EB0: memmove (in /usr/libexec/valgrind/vgpreload_memcheck-amd64-linux.so)
==3985450== by 0x260231: enc_open (ffmpeg_enc.c:327)
==3985450== by 0x2626E5: encoder_thread (ffmpeg_enc.c:887)
==3985450== by 0x2884C9: task_wrapper (ffmpeg_sched.c:2577)
==3985450== by 0x6670AA3: start_thread (pthread_create.c:447)
==3985450== by 0x66FDA63: clone (clone.S:100)
==3985450== Address 0x9caea40 is 576 bytes inside a block of size 582 free'd
==3985450== at 0x484988F: free (in /usr/libexec/valgrind/vgpreload_memcheck-amd64-linux.so)
==3985450== by 0x14E65A2: av_free (mem.c:243)
==3985450== by 0x14E65EE: av_freep (mem.c:253)
==3985450== by 0x8FA4D7: ff_codec_close (avcodec.c:493)
==3985450== by 0xC92E95: avcodec_free_context (options.c:171)
==3985450== by 0x2555F5: decoder_thread (ffmpeg_dec.c:1021)
==3985450== by 0x2884C9: task_wrapper (ffmpeg_sched.c:2577)
==3985450== by 0x6670AA3: start_thread (pthread_create.c:447)
==3985450== by 0x66FDA63: clone (clone.S:100)
==3985450== Block was alloc'd at
==3985450== at 0x484E366: posix_memalign (in /usr/libexec/valgrind/vgpreload_memcheck-amd64-linux.so)
==3985450== by 0x14E620D: av_malloc (mem.c:107)
==3985450== by 0x14BDC0F: av_asprintf (avstring.c:127)
==3985450== by 0x10F1FC7: ff_ass_subtitle_header_full (ass.c:37)
==3985450== by 0x10F207E: ff_ass_subtitle_header (ass.c:90)
==3985450== by 0x10F20C5: ff_ass_subtitle_header_default (ass.c:100)
==3985450== by 0x8F9E50: avcodec_open2 (avcodec.c:342)
==3985450== by 0x256EA8: dec_open (ffmpeg_dec.c:1602)
==3985450== by 0x257227: dec_init (ffmpeg_dec.c:1668)
==3985450== by 0x25B51B: ist_use (ffmpeg_demux.c:994)
==3985450== by 0x275C64: ost_add (ffmpeg_mux_init.c:1547)
==3985450== by 0x276594: map_auto_subtitle (ffmpeg_mux_init.c:1727)
==3985450==
==3985450== Invalid read of size 1
==3985450== at 0x4852EE0: memmove (in /usr/libexec/valgrind/vgpreload_memcheck-amd64-linux.so)
==3985450== by 0x260231: enc_open (ffmpeg_enc.c:327)
==3985450== by 0x2626E5: encoder_thread (ffmpeg_enc.c:887)
==3985450== by 0x2884C9: task_wrapper (ffmpeg_sched.c:2577)
==3985450== by 0x6670AA3: start_thread (pthread_create.c:447)
==3985450== by 0x66FDA63: clone (clone.S:100)
==3985450== Address 0x9caea44 is 580 bytes inside a block of size 582 free'd
==3985450== at 0x484988F: free (in /usr/libexec/valgrind/vgpreload_memcheck-amd64-linux.so)
==3985450== by 0x14E65A2: av_free (mem.c:243)
==3985450== by 0x14E65EE: av_freep (mem.c:253)
==3985450== by 0x8FA4D7: ff_codec_close (avcodec.c:493)
==3985450== by 0xC92E95: avcodec_free_context (options.c:171)
==3985450== by 0x2555F5: decoder_thread (ffmpeg_dec.c:1021)
==3985450== by 0x2884C9: task_wrapper (ffmpeg_sched.c:2577)
==3985450== by 0x6670AA3: start_thread (pthread_create.c:447)
==3985450== by 0x66FDA63: clone (clone.S:100)
==3985450== Block was alloc'd at
==3985450== at 0x484E366: posix_memalign (in /usr/libexec/valgrind/vgpreload_memcheck-amd64-linux.so)
==3985450== by 0x14E620D: av_malloc (mem.c:107)
==3985450== by 0x14BDC0F: av_asprintf (avstring.c:127)
==3985450== by 0x10F1FC7: ff_ass_subtitle_header_full (ass.c:37)
==3985450== by 0x10F207E: ff_ass_subtitle_header (ass.c:90)
==3985450== by 0x10F20C5: ff_ass_subtitle_header_default (ass.c:100)
==3985450== by 0x8F9E50: avcodec_open2 (avcodec.c:342)
==3985450== by 0x256EA8: dec_open (ffmpeg_dec.c:1602)
==3985450== by 0x257227: dec_init (ffmpeg_dec.c:1668)
==3985450== by 0x25B51B: ist_use (ffmpeg_demux.c:994)
==3985450== by 0x275C64: ost_add (ffmpeg_mux_init.c:1547)
==3985450== by 0x276594: map_auto_subtitle (ffmpeg_mux_init.c:1727)
==3985450==
[...]
--
Michael GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB
He who knows, does not speak. He who speaks, does not know. -- Lao Tsu
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next prev parent reply other threads:[~2026-01-30 16:03 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20250930112036.4AD8768EDAD@ffbox0-bg.ffmpeg.org>
2026-01-30 15:45 ` Michael Niedermayer via ffmpeg-devel
2026-01-30 16:02 ` Michael Niedermayer via ffmpeg-devel [this message]
2026-01-30 16:05 ` James Almer via ffmpeg-devel
2026-01-30 16:10 ` James Almer via ffmpeg-devel
2026-02-01 1:11 ` Michael Niedermayer via ffmpeg-devel
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