Hi, > +static const AVCodecTag swf_audio_codec_tags[] = { > + {CODEC_ID_PCM_S16LE, 0x00}, > + {CODEC_ID_ADPCM_SWF, 0x01}, > + {CODEC_ID_MP3, 0x02}, > + {CODEC_ID_PCM_S16LE, 0x03}, > + //{CODEC_ID_NELLYMOSER, 0x06}, > + {0, 0}, > +}; Why not use this table in flv* too? -- Alex Beregszaszi