ROQ_HEADER_SIZE    68 libavcodec/roqaudioenc.c     avctx->bit_rate   = (ROQ_HEADER_SIZE + ROQ_FRAME_SIZE * avctx->channels) *
ROQ_HEADER_SIZE   163 libavcodec/roqaudioenc.c     if ((ret = ff_alloc_packet2(avctx, avpkt, ROQ_HEADER_SIZE + data_size, 0)) < 0)