Re: [RFC 4/7] media: uapi: h264: increase size of fields

2020-06-25 Thread Ezequiel Garcia
On Thu, 2020-06-25 at 11:01 -0400, Nicolas Dufresne wrote: > Le mardi 23 juin 2020 à 15:28 -0300, Ezequiel Garcia a écrit : > > Slice header syntax element 'first_mb_in_slice' can point > > to the last macroblock, currently the field can only reference > > 65536 macroblocks which is insufficient

Re: [RFC 4/7] media: uapi: h264: increase size of fields

2020-06-25 Thread Nicolas Dufresne
Le mardi 23 juin 2020 à 15:28 -0300, Ezequiel Garcia a écrit : > Slice header syntax element 'first_mb_in_slice' can point > to the last macroblock, currently the field can only reference > 65536 macroblocks which is insufficient for 8K videos. > > DPB entry PicNum maximum value is 2*MaxFrameNum

[RFC 4/7] media: uapi: h264: increase size of fields

2020-06-23 Thread Ezequiel Garcia
Slice header syntax element 'first_mb_in_slice' can point to the last macroblock, currently the field can only reference 65536 macroblocks which is insufficient for 8K videos. DPB entry PicNum maximum value is 2*MaxFrameNum for interlaced content (field_pic_flag=1). Therefore, increase