On Sun, Mar 05, 2023 at 08:02:20PM +0100, Michael Niedermayer wrote: > On Sun, Mar 05, 2023 at 05:37:09PM +0100, Paul B Mahol wrote: > > On 3/5/23, Michael Niedermayer <mich...@niedermayer.cc> wrote: > > > Fixes: left shift of 538976288 by 13 places cannot be represented in type > > > 'int' > > > Fixes: > > > 56148/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_RKA_fuzzer-6257370708967424 > > > > > > > Please make sure that this does not break decoding. > > how ? > > * Testing all rka files on the internet ? > i cannot > > * Reading the specification ? > i failed to find a public specification > > * Generating files that have a high enough sample rate with the binary windows > encoder? > "ERROR: Unsupported format type." even at 88.2k, well below that point > > Also if it worked before its dependant on the compiler, its undefined > bahevior. > For files with more normal sample rates like the sample in our archieve > it produces the same output. > > Other ideas ?
is above ok or should more testing be done ? thx [...] -- Michael GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB it is not once nor twice but times without number that the same ideas make their appearance in the world. -- Aristotle
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