On 12.02.2011 23:50, Luca Barbato wrote: > On 02/12/2011 07:24 PM, Anssi Hannula wrote: >> + char *language_key = av_strdup("channel0/language"); > > why channel0 ? The '0' is overwritten a few lines down. I guess "channelX/language" would be better, then. -- Anssi Hannula