[FFmpeg-user] Regarding decoding the video data

[Mohd Arshad Saleem]

Hi Team,

We are working on H264 decoder side in which we are trying to decode the 
video data by using avcodec_decode_video() API.
Two questions i would like to ask:-

1) Just wanted to know the size or length of decoded data which we are 
receiving and in which field of structure the decoded data is getting 
stored.

2) In AVFrame structure what is int linesize[4] field and char *data[4].

We will highly thankful to you.

Thanks and Regards
Arshad