if (s->buffer_index < 4)
return 0;
h = AV_RB32(s->buffer);
- if (ff_mpa_check_header(h) < 0) {
+
+ ret = avpriv_mpegaudio_decode_header(&hdr, h);
+ if (ret < 0) {
av_log(avctx, AV_LOG_ERROR, "Invalid mp3 header at start of buffer\n");
return AVERROR_BUG;
- }
- if (avpriv_mpegaudio_decode_header(&hdr, h)) {
+ } else if (ret) {
av_log(avctx, AV_LOG_ERROR, "free format output not supported\n");
return -1;
}