Should fix CDF-related warnings in #41.

Otherwise a pathological condition can start the next frame while some
related variables are still being read. Fixes #43.

Fixes #42.

Input coefficients for transforms of sizes 16x32/32x16 and above were
larger than they should be, which in rare cases could cause tests to
incorrectly fail.

Fixes a overlapping memcpy for
dav1d-fuzzing-data:artifacts/crash-9550bf1d4b851a3a930394df4e2970d4eb50f47e.

Fixes heap overflow with
david-fuzzing-data:artifacts/crash-5c3b00780bb24ac2e123c3f172b1e4829bc98aa5.

Fixes crash with david-fuzzing-data:artifacts/crash-dcd73345cdbeabf76d8f59aa0c2b6362bfa006c1
and an out_cdf reference leak with
leak-fc8c16a84995320881aba1eb5aff19b3acf31fca (sample lost).

Fixes a picture reference leak with leak-fc8c16a84995320881aba1eb5aff19b3acf31fca.

Avoids a triggered assert with
david-fuzzing-data:artifacts/crash-f448caf378e250b7eea4fa2d1c3cd7ef4a3211ce.

Signed-off-by: James Almer <jamrial@gmail.com>

Fixes parsing of some error_resilient_mode files.

Henrik Gramner authored Oct 05, 2018 and Jean-Baptiste Kempf committed Oct 05, 2018

Also remove some redundant clips in DC pred.

Janne Grunau authored Oct 04, 2018 and Henrik Gramner committed Oct 05, 2018

Makes building under oss-fuzz easier.

skal authored Oct 02, 2018 and Ronald S. Bultje committed Oct 05, 2018

"comparison between signed and unsigned integer expressions"

Janne Grunau authored Oct 04, 2018 and Henrik Gramner committed Oct 04, 2018

The x86 asm requires nasm and an error from meson is easier to
understand than cryptic errors from nasm.

Fixes a fuzzing crash in crash-5f55445c56a36f28259bc742dd08b2c5ba42045d.

Replaces an assert with a check and return error. Fixes an assert fail
with crash-ea35702b18cd8c17da7505126eb0e6aa6914f09d.

This resolves a mismatch for libaom test vectors:
* av1-1-b8-00-quantizer-00.ivf
* av1-1-b10-00-quantizer-00.ivf
Helped-by: Ronald S. Bultje <rsbultje@gmail.com>

Disabled by default, enabble with `meson -Dbuild_libfuzzer=true -Db_lundef=false ...`.
Fuzz target improved by the paralell work by Thierry Foucu in !138.

Janne Grunau authored Oct 03, 2018 and Jean-Baptiste Kempf committed Oct 03, 2018

Fixes frame ref leak with crash-5f55445c56a36f28259bc742dd08b2c5ba42045d.

Fixes a fuzzing crash with crash-96e2d10fd8effbbcb0c8eedcbe05de50b1582fd2.

Spotted by David Michael Barr <b@rr-dav.id.au>
Fixes a fuzzing crash in crash-96e2d10fd8effbbcb0c8eedcbe05de50b1582fd2.

Fixes a fuzzing time out with timeout-e372a93d3be3f703bb7a49ce3d92c72d06f3b9cb.

Henrik Gramner authored Oct 02, 2018 and Jean-Baptiste Kempf committed Oct 03, 2018

Perform the library initialization as part of dav1d_open() instead.

Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>

Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>