SR_PRIV void flush_linebufs(struct context *ctx, uint8_t *outbuf);
SR_PRIV int init(struct sr_output *o, int default_spl, enum outputmode mode);
SR_PRIV void flush_linebufs(struct context *ctx, uint8_t *outbuf);
SR_PRIV int init(struct sr_output *o, int default_spl, enum outputmode mode);