From: Michael Niedermayer <michael@niedermayer.cc> To: FFmpeg development discussions and patches <ffmpeg-devel@ffmpeg.org> Subject: Re: [FFmpeg-devel] [PATCH 1/8] libavcodec/jpeg2000_parser: Speed up long skips Date: Thu, 2 Jun 2022 21:19:57 +0200 Message-ID: <20220602191957.GS396728@pb2> (raw) In-Reply-To: <81755d6b2376e8f9ffb0898e328e6977cde04043.camel@acc.umu.se> [-- Attachment #1.1: Type: text/plain, Size: 2260 bytes --] On Thu, Jun 02, 2022 at 11:54:39AM +0200, Tomas Härdin wrote: > ons 2022-06-01 klockan 18:23 +0200 skrev Michael Niedermayer: > > On Wed, Jun 01, 2022 at 06:21:19PM +0200, Michael Niedermayer wrote: > > > On Tue, May 31, 2022 at 11:58:39AM +0200, Tomas Härdin wrote: > > > > > > > > > > > jpeg2000_parser.c | 11 +++++++++++ > > > > 1 file changed, 11 insertions(+) > > > > 634546fb5a0eb281eea87ad7471c503f5bc9e8ab 0001-libavcodec- > > > > jpeg2000_parser-Speed-up-long-skips.patch > > > > From fedd7f9ae2c691a25c37be935d7547be61d46017 Mon Sep 17 00:00:00 > > > > 2001 > > > > From: =?UTF-8?q?Tomas=20H=C3=A4rdin?= <git@haerdin.se> > > > > Date: Fri, 20 May 2022 11:38:25 +0200 > > > > Subject: [PATCH 1/8] libavcodec/jpeg2000_parser: Speed up long > > > > skips > > > > > > > > --- > > > > libavcodec/jpeg2000_parser.c | 11 +++++++++++ > > > > 1 file changed, 11 insertions(+) > > > > > > breaks > > > j2kref/codestreams_profile1/p1_04.j2k > > > > [jpeg2000 @ 0x7fb0b8002600] Psot 66195 too big > > [jpeg2000 @ 0x7fb0b8002600] error during processing marker segment > > ff90 > > Input #0, j2k_pipe, from 'j2kref/codestreams_profile1/p1_04.j2k': > > Duration: N/A, bitrate: N/A > > Stream #0:0: Video: jpeg2000 (JPEG 2000 codestream restriction 1), > > gray16le(12 bpc), 1024x1024, 25 fps, 25 tbr, 25 tbn > > [jpeg2000 @ 0x7fb0b8003240] unsupported marker 0x97C8 at pos 0x6F0 > > [jpeg2000 @ 0x7fb0b8003240] Missing EOC Marker. > > [jpeg2000 @ 0x7fb0b8032280] unsupported marker 0x97C8 at pos 0x6F0 > > [jpeg2000 @ 0x7fb0b8032280] Missing EOC Marker. > > [jpeg2000 @ 0x7fb0b8006280] Psot 66195 too big > > [jpeg2000 @ 0x7fb0b8006280] error during processing marker segment > > ff90 > > Took a while to figure out, but this is due to buf_size - i - 9 being > changed to unsigned because of the uint32_t. Try attached patch. The > rest of the set should work with it. works fine here > > Can we roll these tests into FATE? feel free to do so. ill test if someone posts a patch thx [...] -- Michael GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB Those who are too smart to engage in politics are punished by being governed by those who are dumber. -- Plato [-- Attachment #1.2: signature.asc --] [-- Type: application/pgp-signature, Size: 195 bytes --] [-- Attachment #2: Type: text/plain, Size: 251 bytes --] _______________________________________________ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org https://ffmpeg.org/mailman/listinfo/ffmpeg-devel To unsubscribe, visit link above, or email ffmpeg-devel-request@ffmpeg.org with subject "unsubscribe".
next prev parent reply other threads:[~2022-06-02 19:20 UTC|newest] Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top 2022-05-31 9:58 Tomas Härdin 2022-05-31 9:59 ` [FFmpeg-devel] [PATCH 2/8] libavcodec/jpeg2000_parser: Simplify, fix reset_context() Tomas Härdin 2022-06-01 16:50 ` Michael Niedermayer 2022-05-31 9:59 ` [FFmpeg-devel] [PATCH 3/8] libavcodec/jpeg2000_parser: next_state is just a temporary Tomas Härdin 2022-06-01 16:43 ` Michael Niedermayer 2022-05-31 10:00 ` [FFmpeg-devel] [PATCH 4/8] libavcodec/jpeg2000_parser: LUTify info_marker() Tomas Härdin 2022-06-01 16:40 ` Michael Niedermayer 2022-05-31 10:00 ` [FFmpeg-devel] [PATCH 5/8] libavcodec/jpeg2000_parser: Rearrange ifs Tomas Härdin 2022-06-01 16:36 ` Michael Niedermayer 2022-05-31 10:00 ` [FFmpeg-devel] [PATCH 6/8] libavcodec/jpeg2000_parser: Reindent Tomas Härdin 2022-05-31 10:01 ` [FFmpeg-devel] [PATCH 7/8] libavcodec/jpeg2000_parser: Localize m->bytes_read Tomas Härdin 2022-06-01 16:38 ` Michael Niedermayer 2022-05-31 10:01 ` [FFmpeg-devel] [PATCH 8/8] libavcodec/jpeg2000: Call av_codec_is_encoder() only once in init_prec() Tomas Härdin 2022-06-01 16:34 ` Michael Niedermayer 2022-06-01 9:59 ` [FFmpeg-devel] [PATCH 1/8] libavcodec/jpeg2000_parser: Speed up long skips Anton Khirnov 2022-06-01 12:34 ` Tomas Härdin 2022-06-01 13:29 ` Anton Khirnov 2022-06-01 16:21 ` Michael Niedermayer 2022-06-01 16:23 ` Michael Niedermayer 2022-06-02 9:54 ` Tomas Härdin 2022-06-02 19:19 ` Michael Niedermayer [this message] 2022-06-03 9:17 ` Tomas Härdin 2022-06-03 14:58 ` Michael Niedermayer 2022-06-10 9:12 ` Tomas Härdin
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