Benjamin Weiss

Off-by-one issue in maximum number of description languages check

5

The check in https://github.com/ittiam-systems/libmpegh/blob/main/decoder/impeghd_mhas_parse.c#L85 should be changed to ```c if (pstr_description_data->num_descr_languages[blk] > MAX_NUM_DESCR_LANGUAGES) ``` to actually allow the maximum of 4 description languages.

Bitstream pointer has to be aligned to payload length after parsing

1

We have another mpegh stream which cannot be decoded with the ittiam decoder. But again I can unfortunately not share it with you. But we identified the problem and I...

Different approach

3

I recently started to develop a LaTeX package where I want to make the colors defined by Paul Tol in his [SRON Technical Note](https://personal.sron.nl/~pault/colourschemes.pdf) easily available in LaTeX. So I'm...

DRC handling is not thread-safe

1

The function `impd_drc_read_uni_drc_gain()` uses static variable `pkt_loss_frm_cnt` to count the number of lost packets and disable DRC if it reaches a certain time. Since it is still a global variable,...

Decoding MPEG-H without audio scene information (MAE) does not work

4

There are certain MPEG-H files that cannot be decoded properly with Ittiam decoder, `libmpegh` constantly spouting `IA_MPEGH_DEC_INIT_FATAL_INVALID_MCT_ENTRIES` error. Unfortunately we cannot share the files but here is the description of...

During testing customer streams we've discovered several files that could not be decoded. The reason turned out to be Ittiam decoder rejecting MCTConfig without any channels – and those files...