I was wondering if I could get some tech support on the AOM decoder library. I built it on Windows using Visual Studio 2019 and I am trying to use it from the LibHeif library to decode AVIF images. All the images I have tried it with give me the error AOM_CODEC_UNSUP_BITSTREAM.
I traced it to this line of code inside the function decoder_peek_si_internal():
const int frame_marker = aom_rb_read_literal(&rb, 2);
const BITSTREAM_PROFILE profile = av1_read_profile(&rb);
if (frame_marker != AOM_FRAME_MARKER) return AOM_CODEC_UNSUP_BITSTREAM;
What's going on here? Can someone please nudge me in the right direction?