PACKET_SIZE_MAX   238 libavformat/asfenc.c     uint8_t packet_buf[PACKET_SIZE_MAX];
PACKET_SIZE_MAX  1149 libavformat/asfenc.c     { "packet_size", "Packet size", offsetof(ASFContext, packet_size), AV_OPT_TYPE_INT, {.i64 = 3200}, PACKET_SIZE_MIN, PACKET_SIZE_MAX, AV_OPT_FLAG_ENCODING_PARAM },