From: Michael Niedermayer <michael@niedermayer.cc>
To: FFmpeg development discussions and patches <ffmpeg-devel@ffmpeg.org>
Subject: Re: [FFmpeg-devel] [PATCH 05/13] lavc/jpeg2000dec: Thread init_tile()
Date: Tue, 14 Jun 2022 23:11:15 +0200
Message-ID: <20220614211115.GM396728@pb2> (raw)
In-Reply-To: <2ab7238154c98289a19f655c87a20c339561b3e8.camel@acc.umu.se>
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On Tue, Jun 14, 2022 at 04:41:14PM +0200, Tomas Härdin wrote:
>
> jpeg2000dec.c | 30 +++++++++++++++---------------
> 1 file changed, 15 insertions(+), 15 deletions(-)
> 6fa2fbf99afee36ee73459863df0527a72663f43 0005-lavc-jpeg2000dec-Thread-init_tile.patch
> From 080ebdc9bad130098bff575f9ce690b8a522c9f7 Mon Sep 17 00:00:00 2001
> From: =?UTF-8?q?Tomas=20H=C3=A4rdin?= <git@haerdin.se>
> Date: Mon, 13 Jun 2022 15:09:17 +0200
> Subject: [PATCH 05/13] lavc/jpeg2000dec: Thread init_tile()
Causes segfaults
[jpeg2000 @ 0x2cf53380] End mismatch 149
[jpeg2000 @ 0x2cf53380] ==1439== Thread 6:
==1439== Invalid read of size 4
==1439== at 0x9771F0: jpeg2000_mct_write_frame (in ffmpeg_g)
==1439== by 0x78BA6F: avcodec_default_execute2 (in ffmpeg_g)
==1439== by 0x97C0BB: jpeg2000_decode_frame (in ffmpeg_g)
==1439== by 0xA90F72: frame_worker_thread (in ffmpeg_g)
==1439== by 0x54046DA: start_thread (pthread_create.c:463)
==1439== by 0xF8F261E: clone (clone.S:95)
i will send you the sample privatly
thx
[...]
--
Michael GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB
"Nothing to hide" only works if the folks in power share the values of
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next prev parent reply other threads:[~2022-06-14 21:11 UTC|newest]
Thread overview: 31+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-06-14 14:39 [FFmpeg-devel] [PATCH 01/13] lavc/jpeg2000dec: Finer granularity threading Tomas Härdin
2022-06-14 14:39 ` [FFmpeg-devel] [PATCH 02/13] lavc/jpeg2000dec: Reindent Tomas Härdin
2022-06-14 14:40 ` [FFmpeg-devel] [PATCH 03/13] lavc/jpeg2000dwt: Implement sliced transforms Tomas Härdin
2022-06-14 14:40 ` [FFmpeg-devel] [PATCH 04/13] lavc/jpeg2000dec: Implement IDWT slicing Tomas Härdin
2022-06-14 14:41 ` [FFmpeg-devel] [PATCH 05/13] lavc/jpeg2000dec: Thread init_tile() Tomas Härdin
2022-06-14 21:11 ` Michael Niedermayer [this message]
2022-06-15 13:11 ` Tomas Härdin
2022-06-15 21:05 ` Michael Niedermayer
2022-06-16 9:28 ` Tomas Härdin
2022-06-14 14:42 ` [FFmpeg-devel] [PATCH 06/13] lavu/mem: Add ff_fast_recalloc() Tomas Härdin
2022-06-14 20:26 ` Michael Niedermayer
2022-06-15 9:59 ` Tomas Härdin
2022-06-15 12:15 ` James Almer
2022-06-16 12:44 ` Tomas Härdin
2022-06-18 14:57 ` Anton Khirnov
2022-06-21 8:04 ` Tomas Härdin
2022-06-14 14:42 ` [FFmpeg-devel] [PATCH 07/13] lavc/jpeg2000*: Use ff_fast_recalloc() to eliminate lots of allocations Tomas Härdin
2022-06-14 15:23 ` Andreas Rheinhardt
2022-06-15 10:03 ` Tomas Härdin
2022-06-14 14:43 ` [FFmpeg-devel] [PATCH 08/13] lavc/jpeg2000: Switch Jpeg2000TgtNode to int32_t parent Tomas Härdin
2022-06-14 14:43 ` [FFmpeg-devel] [PATCH 09/13] lavc/jpeg2000: Speed up ff_jpeg2000_tag_tree_init() using stereotypes for sizes <= 4x4 Tomas Härdin
2022-06-18 15:00 ` Anton Khirnov
2022-06-21 7:57 ` Tomas Härdin
2022-06-14 14:43 ` [FFmpeg-devel] [PATCH 10/13] lavc/jpeg2000: Reindent Tomas Härdin
2022-06-14 14:44 ` [FFmpeg-devel] [PATCH 11/13] lavc/jpeg2000: Minimize calls to av_codec_is_encoder() Tomas Härdin
2022-06-14 15:04 ` Andreas Rheinhardt
2022-06-15 10:20 ` Tomas Härdin
2022-06-14 14:44 ` [FFmpeg-devel] [PATCH 12/13] lavc/jpeg2000dec: Use coarser slicing for initial reslevels Tomas Härdin
2022-06-14 14:47 ` [FFmpeg-devel] [PATCH 13/13] lavc/jpeg2000dec: Component-level threading of write_frame() Tomas Härdin
2022-06-18 14:50 ` [FFmpeg-devel] [PATCH 01/13] lavc/jpeg2000dec: Finer granularity threading Anton Khirnov
2022-06-24 8:19 ` Tomas Härdin
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