medialib

Tools

Below tools are available in cmd.

cmd
├── flv2avc
├── mediadump
└── mp42avc

Name	Description
mediadump	displays the container or elementary stream structure of an input media file, as json or yaml
flv2avc	extract a raw AVC/H.264 elementary stream from an flv file
mp42avc	extract a raw AVC/H.264 elementary stream from an mp4 file, only support fragemented mp4 at the moment

Examples

• dump tags of an flv file

./mediadump -logtostderr -i in.flv -o dump.json
./mediadump -logtostderr -i in.flv -of yaml -o dump.yaml 

• dump boxes of an mp4 file

./mediadump -logtostderr -i in.mp4 -o dump.json
./mediadump -logtostderr -i in.mp4 -of yaml -o dump.yaml 

• dump nalus of an .h264 file

./mediadump -logtostderr -i in.h264 -o dump.json
./mediadump -logtostderr -i in.h264 -of yaml -o dump.yaml 

• extract .h264 of an flv file

./flv2avc -logtostderr -i in.flv -o out.h264 

• extract .h264 of an mp4 file

./mp42avc -logtostderr -i in.mp4 -o out.h264