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8 Commits

Author SHA1 Message Date
Michael Niedermayer
7e5034f97e avformat/3dostr: Check sample_rate 
Fixes: signed integer overflow: -1268324762623155200 * 8 cannot be represented in type 'long'
Fixes: 30123/clusterfuzz-testcase-minimized-ffmpeg_dem_THREEDOSTR_fuzzer-6710765123928064

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2021-02-09 19:37:27 +01:00
Michael Niedermayer
624f6df19f avformat/3dostr: Check remaining buffer in probe before 8 byte step 
Fixes: segfault
Fixes: signal_sigabrt_7ffff6ae7cc9_7213_0d6457b9d6897fa7c78507fa5de53510.ts
Regression since: 3ac45bf665

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2020-09-19 00:55:04 +02:00
Paul B Mahol
3ac45bf665 avformat/3dostr: make probing more robust 2020-09-17 23:47:10 +02:00
Andreas Rheinhardt
edcd7c735c avformat/3dostr: Return directly after having read packet 
Avoids an avio_skip(s->pb, 0).

Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
 2020-08-05 23:14:39 +02:00
Carl Eugen Hoyos
4d8875ec23 lavf: Constify the probe function argument. 
Reviewed-by: Lauri Kasanen
Reviewed-by: Tomas Härdin
 2019-03-21 11:42:17 +01:00
Derek Buitenhuis
6f69f7a8bf Merge commit '9200514ad8717c63f82101dc394f4378854325bf' 
* commit '9200514ad8717c63f82101dc394f4378854325bf':
  lavf: replace AVStream.codec with AVStream.codecpar

This has been a HUGE effort from:
    - Derek Buitenhuis <derek.buitenhuis@gmail.com>
    - Hendrik Leppkes <h.leppkes@gmail.com>
    - wm4 <nfxjfg@googlemail.com>
    - Clément Bœsch <clement@stupeflix.com>
    - James Almer <jamrial@gmail.com>
    - Michael Niedermayer <michael@niedermayer.cc>
    - Rostislav Pehlivanov <atomnuker@gmail.com>

Merged-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
 2016-04-10 20:59:55 +01:00
Michael Niedermayer
203dc14693 avformat/3dostr: Remove redundant ; 
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2015-10-30 03:02:41 +01:00
Paul B Mahol
e99321a3b6 avformat: add 3dostr demuxer 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2015-10-29 21:26:43 +01:00