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10 Commits

Author SHA1 Message Date
James Almer
c289f4b6c9 avcodec/extract_extradata: zero initalize the padding bytes in all allocated buffers 
Reviewed-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
Signed-off-by: James Almer <jamrial@gmail.com>
(cherry picked from commit d168e78effd170377ec57f67bca05c9f0de91bca)
 2018-03-10 09:55:36 -03:00
Nikolas Bowe
a749f4864e avcodec/extract_extradata_bsf: Fix leak discovered via fuzzing 
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 5a412a5c3cc216ae1d15e6b884bda7214b73a5b0)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2017-12-07 23:38:06 +01:00
James Almer
7bae17e37a avcodec/extract_extradata: return an error when buffer allocation fails 
ret is 0 by default.

Reviewed-by: Mark Thompson <sw@jkqxz.net>
Signed-off-by: James Almer <jamrial@gmail.com>
 2017-09-13 17:22:00 -03:00
James Almer
cbd2502939 avcodec/extract_extradata_bsf: make sure all parameter set NAL units were found for h264/hevc 
Signed-off-by: James Almer <jamrial@gmail.com>
 2017-04-01 17:59:06 -03:00
James Almer
3fe7bb2bcf avcodec/extract_extradata_bsf: add missing break statement to extract_extradata_vc1 2017-03-28 01:14:17 -03:00
James Almer
b53ac2a528 avcodec/extract_extradata_bsf: use the parsing code from mpeg4video_split() 
It's a simplifaction of the same code, originally commited as 3b5ad8fbf77.

Reviewed-by: Michael Niedermayer <michael@niedermayer.cc>
Signed-off-by: James Almer <jamrial@gmail.com>
 2017-03-25 22:38:13 -03:00
James Almer
173fdc4dea avcodec/extract_extradata_bsf: use the parsing code from vc1_split() 
It's a simplifaction of the same code, originally commited as b4b9a64bdb6.

Reviewed-by: Michael Niedermayer <michael@niedermayer.cc>
Signed-off-by: James Almer <jamrial@gmail.com>
 2017-03-25 22:38:13 -03:00
James Almer
ec996163c8 avcodec/extract_extradata_bsf: use the parsing code from mpegvideo_split() 
Changes to the parsing code originally committed to mpegvideo_parser.c
in 73fb23dc5a5.
Required by some samples, like PVA_test-partial.pva

Reviewed-by: Michael Niedermayer <michael@niedermayer.cc>
Signed-off-by: James Almer <jamrial@gmail.com>
 2017-03-25 22:38:13 -03:00
James Almer
7ebc9f8df4 Merge commit '89b35a139e838deeb32ec20d8d034c81014401d0' 
* commit '89b35a139e838deeb32ec20d8d034c81014401d0':
  lavc: add a bitstream filter for extracting extradata from packets

Merged-by: James Almer <jamrial@gmail.com>
 2017-03-23 16:31:15 -03:00
Anton Khirnov
89b35a139e lavc: add a bitstream filter for extracting extradata from packets 
This is intended as a replacement for the 'split' function exported by
some parsers.
 2016-10-16 20:27:16 +02:00