Getting NumberFormatException in some cases

[ashu5398]

java.lang.NumberFormatException: s == null
        at java.lang.Integer.parseInt(Integer.java:577)
        at java.lang.Integer.valueOf(Integer.java:801)
        at com.iceteck.silicompressorr.videocompression.MediaController.convertVideo(MediaController.java:283)
        at com.iceteck.silicompressorr.SiliCompressor.compressVideo(SiliCompressor.java:185)
        at com.iceteck.silicompressorr.SiliCompressor.compressVideo(SiliCompressor.java:168)

[a365344743s]

try this MediaCompressTelegram
or MediaCompressSignal