static int read_seek(AVFormatContext *s, int stream_index, int64_t timestamp, int flags) { BinkDemuxContext *bink = s->priv_data; AVStream *vst = s->streams[0]; if (!s->pb->seekable) return -1; /* seek to the first frame */ if (avio_seek(s->pb, vst->index_entries[0].pos, SEEK_SET) < 0) return -1; bink->video_pts = 0; memset(bink->audio_pts, 0, sizeof(bink->audio_pts)); bink->current_track = -1; return 0; }