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5 Commits

Author SHA1 Message Date
Andreas Cadhalpun
60178e78f2 interplayacm: increase bitstream buffer size by AV_INPUT_BUFFER_PADDING_SIZE 
This fixes out-of-bounds reads by the bitstream reader.

Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Andreas Cadhalpun <Andreas.Cadhalpun@googlemail.com>
 2016-11-01 00:39:06 +01:00
Andreas Cadhalpun
5540d6c134 interplayacm: validate number of channels 
The number of channels is used as divisor in decode_frame, so it must
not be zero to avoid SIGFPE crashes.

Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Andreas Cadhalpun <Andreas.Cadhalpun@googlemail.com>
 2016-10-30 22:38:23 +01:00
Andreas Cadhalpun
14e4e26559 interplayacm: check for too large b 
This fixes out-of-bounds reads.

Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Andreas Cadhalpun <Andreas.Cadhalpun@googlemail.com>
 2016-10-30 22:38:03 +01:00
Clément Bœsch
f755aa5ebd lavc: move 2 more BITSTREAM_READER_LE definitions 
This was mentioned to be in ae753dbd0d but
actually wasn't.
 2016-06-29 11:41:12 +02:00
Paul B Mahol
c89e075d5a avcodec: add Interplay ACM decoder 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2015-11-03 12:01:27 +01:00