multi-transcode

A simple multithreaded transcoder using oneVPL. It takes an h.264 elementary stream as input and transcodes it to NUM number of h.m2v files. It is based upon the hello-transcode example.

Flag	Meaning
-q	Run quietly.
-s	Use software acceleration (default off).
-o	Output folder (default "./").
-n NUM	How many parallell transcodings (1:N) that should run (default 1).
-h	Print help message.

Example usage:

./multi-transcode -n 12 ./input.264

Expected output:

$ ls
input.264         t0_out.m2v   t11_out.m2v  t2_out.m2v  t4_out.m2v  t6_out.m2v  t8_out.m2v
multi-transcode*  t10_out.m2v  t1_out.m2v   t3_out.m2v  t5_out.m2v  t7_out.m2v  t9_out.m2v

Dependencies

Follow the official installation guide for oneVPL. Required minimal library version is 2.2.

Building

mkdir build && cd build && cmake .. && make