Demultiplexing an MP4 file on a local disk
You can demultiplex an MP4 file on a local disk. You can also demultiplex a fragmented MP4 file in the same way.
Procedure
-
Copy the Audio_ID_720p_25fps_h264_6ch_256kbps_ddp.mp4 file
from the Test_Signals\muxed_streams\MP4\Example kit folder
to your local disk.
The MP4 file contains one H.264 track and one Dolby Digital Plus track.
-
Run this command:
streamdemuxer -i <mp4_file_path> -o <output_file_path> -
The demultiplexing process generates the files listed in the following
table.
Output files Descriptions Audio_ID_720p_25fps_h264_6ch_256kbps_ddp_track_id_2.out.264 H.264 file demultiplexed from the MP4 file Audio_ID_720p_25fps_h264_6ch_256kbps_ddp_track_id_1.out.ec3 Dolby Digital Plus file demultiplexed from the MP4 file